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revision 184 by bh, Thu May 23 14:59:28 2002 UTC revision 2723 by bernhard, Tue Feb 20 10:22:54 2007 UTC
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1    2007-02-20 Bernhard Reiter <[email protected]>
2    
3             * test/README: Added example how to set the PATH for postgis on
4             Debian Etch.
5    
6    2007-01-13 Didrik Pinte <[email protected]>
7    
8            bboxdump, gns2shp, importAPR, mouseposition, ogr, profiling, svgexport
9            extensions migrated to wxPython 2.6
10    
11            * Extensions/bboxdump/bboxdump.py:
12            updated wx statements
13    
14            * Extensions/gns2shp/gns2shp.py:
15            updated wx statements
16    
17            * Extensions/importAPR/importAPR.py:
18            updated wx statements
19    
20            * Extensions/mouseposition/mouseposition.py:
21            updated wx statements
22    
23            * Extensions/ogr/
24            ogrdialog.py, ogrstart.py:
25            updated wx statements
26    
27            * Extensions/profiling/profiling.py:
28            updated wx statements
29    
30            * Extensions/svgexport/
31            maplegend.py, svgsaver.py:
32            updated wx statements
33    
34    
35    2007-01-08 Didrik Pinte <[email protected]>
36            
37            export_shapefile extension migrated to wxPython 2.6
38    
39            * Extensions/export_shapefile/export_shapefile.py:
40            updated wx statements, changed the FileDialog to wx.SAVE (was wx.OPEN)
41    
42    2007-01-08 Didrik Pinte <[email protected]>
43            
44            umn_mapserver extension migrated to wxPython 2.6
45    
46            * Extensions/umn_maserver/
47            mf_handle.py, mf_import.py, mf_export.py:
48            update wx imports to 2.6 policy
49    
50    2007-01-06 Didrik Pinte <[email protected]>
51    
52            UTF-8 locales support reading non utf-8 files.
53            This is a workaround and not a real bugfix. See
54            http://wald.intevation.org/tracker/index.php?func=detail&aid=118
55            for more details
56    
57            * Thuban/UI/tableview.py, controls.py, baserenderer.py, view.py:
58            decode text from iso-8859-1 encoding.
59    
60    2007-01-01 Bernhard Reiter <[email protected]>
61    
62            * test/postgissupport.py, test/test_postgis_db.py: adding an
63            explicit WITH OIDS to the create table commands. This fixes tests
64            that rely on an oid column to be present for postgresql >=8.0.
65            Thanks for Frank Koormann for the hint.
66    
67    2006-11-06 Didrik Pinte <[email protected]>
68    
69            * libraries/thuban/wxproj.cpp: bugfix - allow compilation with
70            msvc++ toolkit 2003
71    
72    2006-11-06 Bernhard Reiter <[email protected]>
73    
74            Made it easier to run PostGIS test on Debian Etch. Improving
75            https://wald.intevation.org/tracker/index.php?func=detail&aid=173 .
76    
77            * test/postgissupport.py: Taking pg_ctl and initdb commands
78            from internal variables now. Adding deactivated example values
79            for Debian Etch.  
80            find_postgis_sql(): Added special line for Debian Etch postgresql-8.1.
81            Added copyright year 2006.
82    
83    2006-10-25 Bernhard Reiter <[email protected]>
84            
85            Moved ogr Extension to Extension menu.
86    
87            * Extensions/ogr/
88            __init__.py, ogrstart.py, ogrshapes.py, ogrdialog.py
89            test/test_OGRShapestore.py, test/__init__.py:
90            adding encoding information and made sure Autor's names
91            with an umlaut are actually written with an umlaut.
92    
93            * Extensions/ogr/ogrstrat.py: now registering in menu "Extensions",
94            having a "(testing)" string before the submenu to prepare for 1.2.0
95            release.  Bumped copyright year to 2006.
96    
97    2006-10-15 Bernhard Reiter <[email protected]>
98    
99            * Thuban/UI/renderer.py: Added module variable verbose and
100            added verbose output before doing a raster projection.
101            Minor: Added (c) year 2006.
102    
103            * test/test_baserenderer.py: Added new function
104            test_projected_raster_decimalcommalocale()
105            Added new author Bernhard Reiter and new copyright year 2006.
106    
107            * libraries/thuban/gdalwarp.cpp(ProjectRasterFile): Adding
108            switching to LC_NUMERIC "C" and back before calling GDAL functions -
109            only #if python >=2.4 .
110    
111    2006-10-10 Didrik Pinte <[email protected]>
112    
113            Win32 build updates
114    
115            * setup.py :
116                - update to the latest libs for win32 setup tasks
117                    - added gdal and Lib content to the inno setup build task
118                    - added stable and experimental extensions to setup packages
119    
120            * thuban.py :
121                    - gdal support for win32 inno installation
122    
123    2006-10-10 Didrik Pinte <[email protected]>
124    
125            * Thuban/Model/layer.py (Layer.GetLabelPosFromShape): new method
126            extracted from Thuban/UI/viewport.py
127            * Thuban/UI/viewport.py (Viewport.LabelShapeAt): uses new method
128    
129    2006-09-28 Didrik Pinte <[email protected]>
130    
131            * Thuban/UI/classgen.py: bugfix due to wx2.6 update
132    
133            * Thuban/UI/view.py: removed non needed declaration
134    
135            * Thuban/UI/selection.py : typo correction
136    
137    2006-09-24 Bernhard Reiter <[email protected]>
138    
139            * Thuban/Model/proj.py(_do_we_have_to_work_around_broken_proj):
140            Making the test more robust for observed python 2.3 problems
141            with setlocale().
142    
143            * test/runtests.py: Added new option ---setdecimalcommalocale
144            to run all tests with an LC_NUMERIC that uses comma as decimal_point.
145            Minor: Added (c) year 2006. Fixed typo in a docstring.
146    
147            * test/test_transientdb.py: Minor: Added (c) year 2006. Fixed typo in
148            a docstring.
149    
150    2006-09-23 Bernhard Reiter <[email protected]>
151    
152            * Extensions/ogr/test/test_OGRShapestore.py: fixed skip_if_no_ogr()
153            and added it to TestOGRTable.setUp() so that all tests get skipped
154            if ogr cannot be imported. Added (c) year 2006.
155    
156    2006-09-18 Didrik Pinte <[email protected]>
157            
158            * wxPython 2.6 update : wx 2.4 syntax has been updated to 2.6
159            
160    2006-09-18 Bernhard Reiter <[email protected]>
161    
162            Fixed proj behaviour with python >=2.4 when decimal_point != '.'.
163    
164            * Thuban/UI/application.py: Fixed warning dialog when gdal is missing.
165    
166            * test/test_proj.py: new test_lc_numeric_robustness(). Added author
167            Bernhard Reiter and new copyright year 2006.
168    
169            * Thuban/Model/proj.py: New _do_we_have_to_work_around_broken_proj()
170            and Projection.assuregoodlocale(), Projection.assureinitlocale().
171            Added author Bernhard Reiter and (c) 2006.
172    
173    2006-09-15 Bernhard Reiter <[email protected]>
174    
175            * README: added RXP and pyRXP as optional for tests.
176    
177            * test/localessupport.py: New. Contains a helper function
178            to find a locale with comma used as decimal_point.
179    
180    2006-08-31 Bernhard Reiter <[email protected]>
181    
182            * README: fixed URLs to sqlite and pysqlite.
183    
184            * Thuban/UI/about.py: Added Didrik Pinte as contributor. Extended
185              copyright range to include 2006.
186    
187    2006-06-29 Didrik Pinte <[email protected]>
188    
189            * Thuban/UI/main.py: circular import fix.
190    
191    2006-06-27 Frank Koormann <[email protected]>
192    
193            New Classification "Pattern": Classify text attributes by regexp.
194    
195            * Thuban/Model/classification.py (class ClassGroupPattern):
196            New, group is associated with a regular expression.
197            (Classification._compile_classification): Store compiled regexp and
198            original group for pattern.
199            (Classification.FindGroup): Added pattern.
200    
201            * Thuban/UI/classifier.py
202            (ClassGrid._OnLabelRightClicked, ClassGrid.labelPopup):
203            New, add popup to select singleton/pattern.
204            (ClassTable.GetRowLabelValue, ClassTable.GetValueAsCustom,
205            ClassTable.SetValueAsCustom): Added pattern.
206            (ClassTable.__ParseInput): Autodetect singleton/pattern.
207    
208            * Thuban/Model/save.py (SessionSaver.write_classification):
209            Added pattern.
210    
211            * Thuban/Model/load.py (SessionLoader.start_clpattern,
212            SessionLoader.end_clpattern): New, process pattern elements.
213    
214            * test/test_classification.py (class TestClassGroupPattern): New.
215            (TestClassification.test_add_pattern,
216            TestClassification.test_multiple_groups_textual,
217            TestClassification.test_deepcopy_textual): New.
218            (TestClassification.test_multiple_groups_numerical):
219            Renamed test_multiple_groups.
220            (TestClassification.test_deepcopy_numerical): Renamed test_deepcopy.
221    
222            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
223            Added pattern.
224    
225            * test/test_load.py (ClassificationTest.TestLayers, TestClassification):
226            Added pattern.
227    
228            * test/test_layer.py
229            (TestLayerModification.test_set_classification_textual): New
230            (TestLayerModification.test_set_classification_numerical):
231            Renamed test_set_classification.
232    
233            * Doc/manual/thuban-manual.xml: Added pattern to layer classification
234            description.
235    
236            * Resources/XML/thuban-1.1.dtd: Added clpattern element and attribs.
237    
238    2006-06-29 Didrik Pinte <[email protected]>
239    
240            * Thuban/version.py: Bugfix determination of SQLite, the wright one !
241              
242    2006-06-28 Didrik Pinte <[email protected]>
243    
244            * packaging/windows/thubanstart.py: sample file loading all the stable
245            extensions
246            
247    2006-06-28 Didrik Pinte <[email protected]>
248    
249            * Thuban/version.py: Bugfix determination of SQLite on old and recent
250            systems (support pysqlite1 and pysqlite2)
251    
252    2006-06-27 Frank Koormann <[email protected]>
253    
254            * Thuban/version.py: Bugfix determination of SQLite on old systems.
255    
256    2006-05-17 Didrik Pinte <[email protected]>
257            * Extensions/ogr/__init__.py : updated test for win32 and correct
258            imports
259    
260    2006-05-15 Didrik Pinte <[email protected]>
261            Ashamed ... still some tabs in the files
262    
263            * Thuban/version.py : tabs removed      
264            * Thuban/Model/transientdb.py : tabs removed
265    
266    2006-05-15 Didrik Pinte <[email protected]>
267    
268            * Thuban/version.py : coding style correction  
269            * Thuban/Model/transientdb.py : coding style correction
270    
271    2006-05-15 Didrik Pinte <[email protected]>
272    
273            * Thuban/version.py : Updated imports to support pysqlite2
274    
275            * Thuban/Model/transientdb.py : Updated imports to support pysqlite2
276            Patched the querying system to support the param style of pysqlite2
277    
278    2006-04-24 Didrik Pinte <[email protected]>
279    
280            * Extensions/svgexport/__init__.py: The extension now works on win32
281            architecture. Bug #87 corrected.
282    
283    2006-04-20 Bernhard Reiter <[email protected]>
284    
285            * Doc/technotes/coding_guidelines.txt: Changed text from CVS to SVN.
286            Removed emacs specific hint and replaced it with a general hint
287            that editors might support writing changelogs.
288    
289    2006-04-12 Bernhard Reiter <[email protected]>
290    
291            * Thuban/version.py: Changed thuban_release mechanism to use "svn"
292            instead of "cvs".
293    
294    2006-03-31  Bernhard Reiter <[email protected]>
295    
296            * libraries/thuban/wxproj.cpp: including proj_api.h instead of
297            projects.h now. According the Frank Warmerdam and man pj_init
298            this is the public interface to proj. Thus I have changed PJ to projPJ.
299            And I could remove the hack to avoid clashes with typedef PVALUE
300            and #define LP in projects.h clashing with symbols when trying to
301            build on windows. The file is cleaner and nicer now.
302    
303    2006-03-29  Bernhard Reiter <[email protected]>
304    
305            * libraries/thuban/wxproj.cpp: undef LP to avoid clash when
306            trying to build with mingw.
307    
308    2005-10-18  Bernhard Reiter <[email protected]>
309    
310            * Thuban/UI/about.py: remove unused import of getdefaultlocale.
311            Added display of internal encoding to the about dialog text.
312    
313            * Extensions/svgexport/__init__.py: changed version to "1.0.0+cvs".
314    
315    2005-10-18  Bernhard Reiter <[email protected]>
316    
317            Startup improved: We fail right away if the internal encoding could
318            not be determined.
319    
320            * Thuban/__init__.py (get_internal_encoding): new.
321    
322            * test/test_stringrepresentation.py (class TestInternalEncoding):
323            Preserve the internal encoding for the tests in this class.
324    
325    2005-10-17  Bernhard Reiter <[email protected]>
326    
327            * test/test_stringrepresentation.py: New file, for now testing
328            that set_internal_coding() is throwing an exception for bad exceptions.
329    
330            * Thuban/__init__.py (set_internal_encoding): added a forwards
331            and backward translation, so that we fail early if the
332            internal_encoding is bad.
333    
334    2005-10-17  Bernhard Reiter <[email protected]>
335    
336            svgexport 1.0.0cvs: Fixed ARC layer writing: No filling is done.
337            You could actually get polylines with filling in between,
338            when the classification for the lines had a fill color.
339            E.g. this happens when you generate a classification from a ramp.
340    
341            * Extensions/svgexport/test/test_svgmapwriter.py:
342            New test_export_arc_no_fill(). Extend copyright notice to 2005.
343    
344            * Extensions/svgexport/svgmapwriter.py
345            (SVGRenderer.draw_shape_layer_incrementally()):
346            Setting TRANSPARENT_BRUSH for shaptype ARC.
347            Extend copyright notice to 2005.
348    
349            * Extensions/svgexport/__init__.py: Extend copyright notice to 2005.
350    
351    2005-09-08  Frank Koormann <[email protected]>
352    
353            * Doc/manual/thuban-manual.xml (Map Management): Fixed typo reported
354            by Erik (sigra.at.home.se)
355    
356    2005-08-18  Jan-Oliver Wagner <[email protected]>
357    
358            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
359            Call the right method for the default size.
360    
361    2005-08-11  Jan-Oliver Wagner <[email protected]>
362    
363            * Extensions/export_shapefile: New.
364    
365            * Extensions/export_shapefile/__init__.py: New. Initialize
366            the export_shapefile extension.
367    
368            * Extensions/export_shapefile/export_shapefile.py: New.
369            Exports a layer as a Shapefile.
370    
371    2005-08-08  Jan-Oliver Wagner <[email protected]>
372    
373            * po/de.po: String fixes. This fixes Debian bug #313843.
374    
375    2005-07-27  Jan-Oliver Wagner <[email protected]>
376    
377            Remove the attributes from the layer element in
378            .thuban files for the save routine.
379            This also solves RT bug #3149,
380            https://intevation.de/rt/webrt?serial_num=3149
381    
382            * test/test_load.py: (TestSingleLayer, TestNonAsciiColumnName,
383            TestLayerVisibility, TestSymbolSize, TestClassification, TestLabels,
384            TestLayerProjection, TestJoinedTable, TestLabelLayer): Removed
385            attributes from layer element to classification clnull element.
386    
387            * test/test_save.py (SaveSessionTest.testSingleLayer,
388            SaveSessionTest.testLayerProjection,
389            SaveSessionTest.testClassifiedLayer,
390            SaveSessionTest.test_joined_table, SaveSessionTest.test_save_postgis):
391            Removed attributes from layer element to classification clnull element.
392            (test_save_postgis.NonConnectionStore._fetch_table_information):
393            added pretending to have a shape_type.
394    
395            * Resources/XML/thuban-1.1.dtd: Make the attributes field
396            and field_type of classification optional.
397    
398            * Thuban/Model/classification.py (Classification.TreeItem.build_info):
399            Added output of size.
400    
401            * Thuban/Model/load.py (SessionLoader.start_classification):
402            Change attribute 'field' and 'field_type' from obligatory to
403            optional to allow empty classes (ie.  only with a default=clnull).
404    
405            * Thuban/Model/save.py (SessionSaver.write_layer): Don't write
406            any attributes anymore for the layer element.
407            (SessionSaver.write_classification): Even if there is no
408            classification field, still write the classification because
409            the clnull (default) symbol will not be defined anymore as
410            part of the layer element.
411    
412    2005-07-05  Bernhard Herzog  <[email protected]>
413    
414            * setup.py (setup call): Version 1.1.0
415    
416            * NEWS: Update for 1.1.0
417    
418            * MANIFEST.in: Add *.txt to files taken from Doc.  Otherwise the
419            technores won't be included
420    
421            * Thuban/UI/about.py (About.__init__): Extend copyright notice to
422            2005
423    
424            * po/de.po: Updated.
425    
426    2005-07-05  Bernhard Herzog  <[email protected]>
427    
428            * README: gdal 1.1.8 is too old.  1.2.5 works.
429    
430    2005-07-05  Bernhard Herzog  <[email protected]>
431    
432            * Resources/XML/thuban-1.1.dtd (rasterlayer): Add the opacity and
433            masktype attributes.
434    
435    2005-07-05  Bernhard Herzog  <[email protected]>
436    
437            * Thuban/Model/layer.py (Layer.__mangle_bounding_box)
438            (Layer.ClipBoundingBox): Rename ClipBoundingBox to
439            __mangle_bounding_box.  See the comments in the code and RT #2845
440    
441            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
442            Remove the explicit test of ClipBoundingBox.  The method isn't
443            public anymore and the direct call in the test wasn't necessary in
444            the first place.  If ClipBoundingBox (now __mangle_bounding_box)
445            isn't called, the return value of ShapesInRegion will be
446            different.
447    
448    2005-07-05  Bernhard Herzog  <[email protected]>
449    
450            * Thuban/UI/viewport.py (ViewPort.set_view_transform): Handle
451            ZeroDivisionError exceptions.  I don't know when they happen
452            exactly.  It probably happens when the projections aren't set
453            properly.
454    
455    2005-07-01  Bernhard Herzog  <[email protected]>
456    
457            First step towards unicode.  With this roughly we're at step 1
458            string_representation.txt
459    
460            * Doc/technotes/string_representation.txt: New.  Document how
461            strings are represented in Thuban and how to get to a Unicode
462            Thuban.
463    
464            * Thuban/__init__.py (set_internal_encoding)
465            (unicode_from_internal, internal_from_unicode): New. The first few
466            functions for the internal string representation
467    
468            * Thuban/UI/about.py (unicodeToLocale): Removed.  Use
469            internal_from_unicode instead.
470    
471            * Thuban/UI/__init__.py (install_wx_translation): Determine the
472            encoding to use for the internal string representation.  Also,
473            change the translation function to return strings in internal
474            representation even on unicode builds of wxPython
475    
476            * Thuban/Model/load.py (SessionLoader.check_attrs): Decode
477            filenames too.
478            (SessionLoader.start_clrange): Use check_attrs to decode and check
479            the attributes.
480    
481            * Thuban/Model/xmlreader.py (XMLReader.encode): Use
482            internal_from_unicode to convert unicode strings.
483    
484            * Thuban/Model/xmlwriter.py (XMLWriter.encode): Use
485            unicode_from_internal when applicable
486    
487            * test/runtests.py (main): New command line option:
488            internal-encoding to specify the internal string encoding to use
489            in the tests.
490    
491            * test/support.py (initthuban): Set the internal encoding to
492            latin-1
493    
494            * test/test_load.py (TestSingleLayer.test, TestClassification.test)
495            (TestLabelLayer.test): Use the internal string representation when
496            dealing with non-ascii characters
497    
498            * test/test_load_1_0.py (TestSingleLayer.test)
499            (TestClassification.test, TestLabelLayer.test): Use the internal
500            string representation when dealing with non-ascii characters
501    
502            * test/test_load_0_9.py (TestSingleLayer.test)
503            (TestClassification.test): Use the internal string representation
504            when dealing with non-ascii characters
505    
506            * test/test_load_0_8.py (TestUnicodeStrings.test): Use the
507            internal string representation when dealing with non-ascii
508            characters
509    
510            * test/test_save.py (XMLWriterTest.testEncode)
511            (SaveSessionTest.testClassifiedLayer): Use the internal string
512            representation when dealing with non-ascii characters where
513            applicable
514    
515    2005-06-30  Bernhard Herzog  <[email protected]>
516    
517            * test/runtests.py: Untabify.
518    
519    2005-06-30  Bernhard Herzog  <[email protected]>
520    
521            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
522            untabify.
523    
524    2005-06-30  Bernhard Herzog  <[email protected]>
525    
526            * Extensions/ogr/test/__init__.py: Add missing coding directive
527    
528    2005-06-28  Jan-Oliver Wagner <[email protected]>
529    
530            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
531            Use the default size for rendering selected items of default type.
532            Fixes part 2 of https://intevation.de/rt/webrt?serial_num=3149
533    
534    2005-06-28  Jan-Oliver Wagner <[email protected]>
535    
536            * Extensions/importAPR/apr.py (APR_BShSym): Extend by 'Stripple'.
537            (APR_TClr.GetThubanColor): Fix bug in color interpretation.
538            Thanks to Frank Koormann who identified this problem.
539    
540            * Extensions/importAPR/importAPR.py (APR_VShSym): New. Just
541            another symbol identified.
542    
543    2005-06-27  Jan-Oliver Wagner <[email protected]>
544    
545            * Doc/manual/thuban-manual-de.xml: More translations.
546    
547    2005-05-12  Jonathan Coles <[email protected]>
548            
549            * Thuban/UI/projdialog.py: Add missing import, which led to an
550            exception when opening a layer's projection.
551    
552    2005-05-09  Bernhard Herzog  <[email protected]>
553    
554            * test/support.py (FileLoadTestCase.filename): Fix doc-string.
555    
556    2005-05-09  Bernhard Herzog  <[email protected]>
557    
558            * Thuban/Model/postgisdb.py (PostGISConnection.connect): Set the
559            connection to autoconnect.  Fixes RT#3148.
560    
561            * test/test_postgis_db.py
562            (TestPostGISSpecialCases.test_simple_error_handling): New test
563            that attempts to reproduce RT#3148.
564    
565    2005-05-06  Jonathan Coles <[email protected]>
566    
567            Add support for saving and loading the opacity and mask type
568            properties of RasterLayers. Also add support for proper use
569            of alpha information while drawing images not in 'RAW' format.
570            If transparency in an image format (e.g, PNG) is supported by
571            wxWidgets then the image would previously have been draw with
572            transparent regions, but the opaque regions would have been
573            unaffected by a change in the layer's opacity. This patch
574            corrects the problem.
575    
576            * Thuban/Model/layer.py (RasterLayer): Added opacity and
577            masktype parameters to the constructor, and set the
578            appropriate variables to those values.
579    
580            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Added
581            code to read the opacity and mask type of the layer and construct
582            a new layer with the additional parameters.
583    
584            * Thuban/Model/save.py (SessionSaver.write_layer): Added code
585            to save the opacity and mask type of a layer.
586    
587            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Pass
588            the opacity of the layer to draw_raster_data rather than the layer.
589            (BaseRenderer.draw_raster_data): Remove the layer parameter because
590            the function doesn't need to know about the layer. Add the optional
591            opacity parameter whose default is 1.0. Add 'PNG' as a supported
592            graphics format.
593    
594            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Fixed
595            signature to match that in BaseRenderer. Use the new opacity argument
596            in place of calling layer.Opacity(). In the case where the
597            format is not 'RAW', alpha_data is None and the loaded image has
598            alpha information, use the file's alpha information. This is
599            still subject to the layer's opacity setting.
600    
601            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data):
602            Fixed signature to match that in BaseRenderer.
603    
604            * test/test_load.py (TestRasterLayer): Change file_contents to
605            include opacity and masktype variables.
606            (TestRasterLayer.test): Include tests for opacity and masktype
607            changes.
608    
609            * test/test_save.py (SaveSessionTest.testRasterLayer): Restructure
610            test to cover a variety of combinations of masktype and opacity
611            settings.
612    
613    2005-05-02  Jan-Oliver Wagner <[email protected]>
614    
615            * debian/rules: add --use-wx-python-swig-hack
616            to the build command.
617            Thanks to Moritz Lennert for pointing this out.
618    
619    2005-04-28  Jan-Oliver Wagner <[email protected]>
620    
621            Introduce OGRFileShapeStore in ogr extension.
622            This allows at least that loaded shapefile shape stores
623            can be saved correctly in the thuban session file
624            and reloaded again (reload is via core shapefile
625            routine, not OGR). For other types, .thuban files
626            can not be reloaded for the time being.
627    
628            * Extensions/ogr/ogrshapes.py (OGRFileShapeStore): New. This
629            class ist to be used for any file-based shape stores
630            accessed through OGR.
631    
632            * Extensions/ogr/ogrstart.py (open_with_ogr): Added
633            forgotten _ for i18n. Adapted call OpenFileShapestore
634            regarding new parameter.
635            (OpenFileShapestore): Use OGRFileShapeStore instead of
636            OGRShapeStore. Fix return value (None instead of null).
637            Add new parameter "mainwindow" to avoid accessing global
638            context.
639    
640    2005-04-27  Jan-Oliver Wagner <[email protected]>
641    
642            Introduce FileShapeStore as generalization for
643            file-based shape stores. In a first instance
644            this allows additional modules to handle shapefile
645            format as well, namely the OGR extension.
646    
647            * Thuban/Model/data.py: Various small fixes in doc-strings.
648            (FileShapeStore): New class.
649            (ShapefileStore): Derive from FileShapeStore.
650            (ShapefileStore.__init__): Call __init__ of FileShapeStore,
651            rename self.table to self._table, initialize self._bbox
652            (ShapefileStore._open_shapefile): Use self._bbox instead of self.bbox
653            and self.FileName() instead of self.filename.
654            (ShapefileStore.Table): Use self._table instead of self.table.
655            (ShapefileStore.FileName): Removed (moved to FileShapeStore).
656            (ShapefileStore.BoundingBox):  Use self._bbox instead of self.bbox.
657    
658            * Thuban/Model/save.py: Replace ShapefileStore by FileShapeStore.
659            (SessionSaver.write_data_containers): Only use methods of the
660            base class FileShapeStore.
661    
662    2005-04-26  Martin Schulze  <[email protected]>
663    
664            * Extensions/wms/wms.py (render_wms_layer): Adjusted the render
665            function to the modified render engine
666    
667    2005-04-25  Martin Schulze  <[email protected]>
668    
669            * Thuban/UI/renderer.py (MapRenderer.projected_raster_layer):
670            Added a description according to the CVS log message
671    
672    2005-04-23  Martin Schulze  <[email protected]>
673    
674            * Thuban/UI/renderer.py: Added a missing import
675    
676    2005-04-23  Russell Nelson  <[email protected]>
677    
678            * Thuban/UI/view.py (MapCanvas.OnMiddle{Up,Down}): Changed the
679            way the previous tool is remembered, so that middle-button
680            panning works even if you haven't selected a tool.
681    
682    2005-04-11  Bernhard Herzog  <[email protected]>
683    
684            * libraries/thuban/wxproj.cpp: Move the compatibility code that
685            deals with the wxPython 2.4 version of wxPython.h into the #ifdef
686            branch that includes wxPython.h because it's only needed when
687            wxPython.h is used.  Also, it won't compile when
688            USE_WX_PYTHON_SWIG_HACK is set otherwise.
689    
690    2005-04-07  Bernhard Herzog  <[email protected]>
691    
692            * Thuban/UI/classifier.py (ClassGrid.__init__): Use -1 as the ID.
693            (ID_CLASS_TABLE): Removed. It wasn't used anywhere except in
694            ClassGrid.__init__ and it's value is outside of the valid
695            range (must be < 32768).  wxPython 2.5 complains about it with an
696            exception.
697    
698    2005-04-05  Jan-Oliver Wagner <[email protected]>
699    
700            * Doc/manual/thuban-manual-de.xml: More translations.
701    
702    2005-04-05  Bernhard Herzog  <[email protected]>
703    
704            * libraries/thuban/wxproj.cpp: Make it work with a wxPython.h from
705            wxPython 2.4 as well.  Also, remove a now obsolete comment.
706    
707    2005-04-05  Bernhard Herzog  <[email protected]>
708    
709            Use wxPython.h by default but provide a workaround when it isn't
710            available.
711    
712            * setup.py (wxproj_extension): New variable.  Assign the Extension
713            instance for Lib.wxproj to this variable instead of putting it
714            directly into the listso that it can be accessed by other code
715            later.
716            (thuban_build_ext.user_options): Added boolean option
717            --use-wx-python-swig-hack.
718            (thuban_build_ext.initialize_options): Initialize the new option
719            to False.
720            (thuban_build_ext.finalize_options): If the new option was given,
721            define the preprocesser macro USE_WX_PYTHON_SWIG_HACK.
722            (thuban_build_ext): Update the doc-string
723    
724            * libraries/thuban/wxproj.cpp: Normally we use
725            wx/wxPython/wxPython.h now.  Only if USE_WX_PYTHON_SWIG_HACK is
726            defined, use swigPtrConvertHack.h instead.
727    
728            * libraries/thuban/swigPtrConvertHack.h: Remove the code that was
729            copied over from wxPython.h.
730            (decode_pointer_new): New.  Equivalent of decode_pointer for
731            wxPython 2.5.
732            (wxPyConvertSwigPtr): Modified to cope with wxPython 2.5 as well.
733    
734            * README: Add section on potential build problems which explains
735            how the work-around for a missing wxPython.h is activated.
736    
737    2005-03-29  Bernhard Herzog  <[email protected]>
738    
739            * test/postgissupport.py (find_postgis_sql): Added yet another
740            potential location for (lw)postgis.sql because the file has moved
741            again in postgis 1.0.0 rc4.
742    
743    2005-03-29  Bernhard Herzog  <[email protected]>
744    
745            * Thuban/UI/legend.py (BMP_SIZE_W, BMP_SIZE_H): Set both to 16 to
746            match the site of the legend_icon_layer icon.  Otherwise wxpython
747            2.5 complains when the legend is created with the error:
748    
749            PyAssertionError: C++ assertion "(bitmap.GetWidth() == m_width &&
750            bitmap.GetHeight() == m_height) || (m_width == 0 && m_height ==
751            0)" failed in ./src/generic/imaglist.cpp(81): invalid bitmap size
752            in wxImageList: this might work on this platform but definitely
753            won't under Windows.
754    
755    2005-03-23  Jonathan Coles <[email protected]>
756    
757            These changes add support for adjusting the opacity of a raster layer.
758    
759            * Thuban/Model/layer.py (RasterLayer.Opacity): Replaces AlphaOpacity.
760            (RasterLayer.SetOpacity): Replaces SetAlphaOpacity. Also triggers
761            a LAYER_CHANGED event if the opacity actually changes.
762    
763            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_data): Added
764            layer parameter needed in the implementation of this method in
765            renderer.py.
766    
767            * Thuban/UI/layerproperties.py (LayerProperties.dialog_layout): Fixed
768            typo 00 -> 0.
769    
770            * Thuban/UI/rasterlayerproperties.py (RasterLayerProperties): Added
771            control to adjust opacity.
772    
773            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Scale the
774            alpha data based on the opacity level of the layer.
775    
776            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Now
777            accepts a layer parameter.
778    
779            * test/test_layer.py (TestLayerModification.test_raster_layer):
780            Rename opacity method calls and add test for LAYER_CHANGED.
781    
782    2005-03-16  Bernhard Herzog  <[email protected]>
783    
784            * test/test_connector.py (DeletionTestMixin.check_deletions)
785            (DeletionTestMixin.check_deletetions): renamed to check_deletions.
786            update the callers.
787    
788    2005-03-14  Jan-Oliver Wagner <[email protected]>
789    
790            * Doc/manual/thuban-manual-de.xml: More translations.
791    
792    2005-03-10  Jan-Oliver Wagner <[email protected]>
793    
794            Introducing initialization callbacks for extensions.
795    
796            * Thuban/UI/extensionregistry.py (ExtensionDesc.__init__): Added
797            optional parameter init_callback.
798            (ExtensionDesc.init_ext): New. Executes the callback and sets
799            a status.
800    
801            * Thuban/UI/application.py (ThubanApplication.OnInit): Add the
802            initialization of the extensions.
803            (ThubanApplication.init_extensions): Init all extensions.
804    
805            * Thuban/UI/about.py (About.__init__): Added status of the extensions
806            to the about text.
807    
808            * Extensions/gns2shp/__init__.py: Added init method for Extension
809            description.
810            (init): New. Contains the initialization of the module.
811    
812    2005-03-04  Nina H�ffmeyer <[email protected]>
813    
814            * Extensions/ogr/ogrdialog.py: Added a dialog, which asks for
815            OGRConnection to open a datasource. Removed dialog to display all
816            available drivers. Added some doc strings.
817    
818            * Extensions/ogr/ogrstart.py: Added menu entry for opening an
819            OGRDatasource with a string. Added two opening methods which return an
820            OGRDatasource (either data from file or from DB).
821    
822            * Extensions/ogr/ogrshapes.py: Added class OGRGeometry, which
823            represents a geometry reference of an OGRFeature. OGRShape now has a
824            list of referenced geometry objects (important for geometry
825            collections).
826            For OGRShapeStores loaded from a DB an ID column can be specified now.
827    
828    2005-02-22  Jan-Oliver Wagner <[email protected]>
829    
830            * test/test_map.py (TestMapWithContents.test_tree_info):
831            Added label layer for comparison.
832    
833    2005-02-18  Jonathan Coles <[email protected]>
834    
835            * libraries/thuban/gdalwarp.cpp (GetImageData): Optimize the loop
836            which builds a mask. Handle the majority of an image in a loop,
837            creating 8 bits at a time. Later, handle the edge case where less
838            than 8 bits are packed.
839    
840    2005-02-18  Bernhard Herzog  <[email protected]>
841    
842            * test/test_baserenderer.py (TestBaseRenderer.setUp): Fix
843            doc-string
844    
845    2005-02-18  Jonathan Coles <[email protected]>
846    
847            * setup.py: Remove wx_cs_params from gdal compile options.
848    
849    2005-02-18  Jonathan Coles <[email protected]>
850    
851            Refactored baserenderer.py and renderer.py to remove baserenderer.py's
852            dependencies on wxPython. Added a new method projected_raster_layer()
853            that returns a raster layer image in projected space. This must be
854            implemented in classes derived from BaseRenderer. This also eliminates
855            the dependency on gdal in baserenderer.py.
856    
857            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Call
858            new projected_raster_layer() to get projected raster image instead
859            of directly calling ProjectRasterFile().
860            (BaseRenderer.projected_raster_layer): New. This must be implemented
861            by derived classes. It takes almost the same arguments as ProjectRasterFile
862            did and returns a projected image with mask and alpha data (if requested).
863            (BaseRenderer.render_map_incrementally): Remove the check for gdal since
864            that check will be done in MapRenderer.projected_raster_layer(). This
865            also allows other implementations to use different projection code.
866    
867            * Thuban/UI/renderer.py (MapRenderer.projected_raster_layer):
868            Implementation of BaseRenderer.projected_raster_layer. Checks for
869            gdal support and wxPython version. Also handles exceptions from
870            ProjectRasterFile.
871    
872            * libraries/thuban/gdalwarp.cpp: Removed checks for wxPython versions
873            and added a variable which can be set through the options argument
874            of ProjectRasterFile.
875    
876            * test/test_baserenderer.py (SimpleRenderer.projected_raster_layer): New.
877            Calls ProjectRasterFile and returns the result.
878            (TestBaseRenderer.test_projected_raster_layer): New. Tests the results
879            of calling projected_raster_layer() with different options.
880            (TestBaseRenderer.test_raster_no_projection): Removed tests based on
881            wxPython version and all tests of masks and alpha channels. These are
882            now in test_projected_raster_layer().
883    
884    2005-02-17  Jan-Oliver Wagner <[email protected]>
885    
886            * Thuban/Model/map.py, Thuban/Model/label.py: Fixed
887            doc-strings to comply with coding_guidelines.
888    
889    2005-02-17  Jan-Oliver Wagner <[email protected]>
890    
891            Docstring improvements and minor fixes for labellayer.
892    
893            * Thuban/Model/map.py:
894            (Map, Map.Destroy, Map.RemoveLayer, Map.ClearLayers,
895            Map.Layers, Map.HasLayers, Map.MoveLayerToTop,
896            Map.RaiseLayer, Map.LowerLayer, Map.MoveLayerToBottom,
897            Map.ProjectedBoundingBox, Map.GetProjection): Improved/added
898            doc string.
899            (Map.BoundingBox): Removed superfluous test for label_layer
900            and improved doc string.
901            (Map.TreeInfo): Added label_layer and improved sdo string.
902    
903            * Thuban/Model/label.py: Added import of _.
904            (Label, Label.__init__): Improved/added doc string.
905            (LabelLayer, LabelLayer.__init__, LabelLayer.Labels,
906            LabelLayer.RemoveLabel, LabelLayer.ClearLabels):
907            Improved/added doc string.
908            (LabelLayer.AddLabel): Use already defined names for
909            align strings and improved doc string.
910            (LabelLayer.TreeInfo): New. Return the object data for
911            the tree view.
912    
913    2005-02-16  Jonathan Coles <[email protected]>
914    
915            Further wxPython 2.5 changes using patches from Daniel Calvelo Aros
916            so that that wxproj doesn't crash. Added GUI support for selecting
917            alpha channel (opacity can't be selected yet).
918    
919            NOTE: If wxPython.h is including in future distribution packages
920            then it will not be necessary to have the files swigPtrConvertHack.h
921            and wxPython_int.h included with Thuban. This is hopefully
922            a temporary workaround.
923    
924            * setup.py (thuban_build_ext.finalize_options): gdalwarp needs
925            access to the macro wxCHECK_VERSION so that it will properly
926            generate a bit mask. There was a problem between wx2.4 and wx2.5
927            that this works around.
928    
929            * Thuban/Model/layer.py (RasterLayer.UseMask): Removed in favor
930            of RasterLayer.MaskType.
931            (RasterLayer.SetUseMask): Removed in favor of RasterLayer.SetMaskType
932            (RasterLayer.MaskType): New. Returns the type of mask to use. Can
933            specify none, a bitmap, or an alpha channel.
934            (RasterLayer.SetMaskType): New. Set what kind of mask to use.
935    
936            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
937            Set the raster warping options for the mask based on the value
938            of RasterLayer.MaskType.
939    
940            * Thuban/UI/legend.py (LegendTree.__FillTreeLayer): Remove
941            deprecated calls to SetItemSelectedImage in favor of SetItemImage
942            with wxTreeItemIcon_Selected.
943    
944            * Thuban/UI/rasterlayerproperties.py: Support selecting to use
945            an alpha channel for the mask.
946    
947            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Use alpha
948            data if it is available and an alpha channel is supported under
949            the current version of wxPython.
950    
951            * libraries/thuban/gdalwarp.cpp (GetImageData): Added compiler define
952            to select whether 1's or 0's select the desired portion of an image
953            in the bit mask. wx2.4 has a bug where the documentation is the opposite
954            from behavior.
955            (ProjectRasterFile): Only generate an alpha channel if the version
956            of wxPython is >= 2.5.3.
957    
958            * libraries/thuban/wxproj.cpp: Applied patches from Daniel Calvelo Aros.
959            When wxPython >= 2.5.3 use the special swig functions to decode an
960            object's address.
961    
962            * libraries/thuban/swigPtrConvertHack.h: Includes conditional code
963            based on the version of wxPython. If >= 2.5.3 use the special swig
964            functions from wxPython to decode wxPython objects, otherwise use
965            the old method of retrieving the address from the object __repr__ string.
966    
967            * libraries/thuban/wxPython_int.h: Copied from wxPython source.
968            Unnecessary code was removed to make it smaller.
969    
970            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
971            Add tests for returning an alpha channel.
972    
973            * test/test_layer.py (TestLayerModification.test_raster_layer): Fix
974            tests that used removed functions UseMask and SetUseMask
975    
976    
977    2005-02-08  Bernhard Herzog  <[email protected]>
978    
979            More wxPython 2.5 changes.  This time taken from a patch from
980            Daniel Calvelo Aros.
981    
982            * Thuban/UI/tableview.py (QueryTableFrame.__init__)
983            (QueryTableFrame.__init__): Pass the size of a spacer as a single
984            item.
985    
986            * Thuban/UI/projdialog.py (ProjFrame.build_dialog)
987            (ProjFrame.build_dialog): Pass the size of a spacer as a single
988            item.
989    
990            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Pass the
991            size of a spacer as a single item.
992    
993            * Thuban/UI/classifier.py (Classifier.dialog_layout): Pass the
994            size of a spacer as a single item.
995    
996    2005-02-08  Bernhard Herzog  <[email protected]>
997    
998            Compatibility with wxPython 2.5.  The changes should make it work
999            better with 2.5 while still keeping compatibility with 2.4.  There
1000            are still problems with 2.5, though.
1001    
1002            * Thuban/UI/dock.py (DockableWindow.__CreateBorder): Pass the size
1003            of a spacer as a single item.
1004    
1005            * Thuban/UI/classifier.py (ClassGroupPropertiesCtrl): Derive only
1006            from wxControl
1007    
1008            * Thuban/UI/legend.py (LegendTree): When running with wxPython <
1009            2.5, add an implementation of the GetFirstChild method that does
1010            not require the second parameter.
1011            (LegendTree.find_layer, LegendTree._OnMsgMapLayersAdded)
1012            (LegendTree._OnMsgMapLayersRemoved, LegendTree.DeleteAllItems)
1013            (LegendTree.DeleteChildren, LegendTree.__ShowHideLayer): Do not
1014            pass the second parameter to GetFirstChild
1015    
1016    2005-02-08  Nina H�ffmeyer <[email protected]>
1017    
1018            * Extensions/ogr/ogrshapes.py: Removed some print commands.
1019    
1020            * Extensions/ogr/ogrstart.py: Changed the GUI. OGR is no longer an
1021            additional menu but appears as a possibility in the menu Map.
1022    
1023    2005-02-07  Jonathan Coles <[email protected]>
1024            * libraries/thuban/gdalwarp.cpp: Removed the macros PYTHON_ERR
1025            and PYTHON_ERRF since they were no longer necessary.
1026    
1027    2005-02-07  Bernhard Reiter <[email protected]>
1028            * Thuban/UI/classifier.py (ClassGrid.DeleteSelectedRows):
1029            Enable translation for message string.
1030    
1031    2005-02-06  Martin Schulze  <[email protected]>
1032    
1033            * Extensions/wms/infodialog.py (wmsInfoDialog.__init__): Adjusted
1034            the arguments of the contstructor to fit the global scheme
1035    
1036    2005-01-31  Nina H�ffmeyer <[email protected]>
1037    
1038            * Extensions/ogr/ogrdialog.py: Added class ogrdialog.py, which provides
1039            some dialogs needed to start ogr.
1040            
1041            * Extensions/ogr/__init__.py: Changed comments to avoid encoding
1042            warnings.
1043    
1044            * Extensions/ogr/test/test_OGRShapestore.py: Changed comments to avoid
1045            encoding warnings.
1046    
1047    2005-01-28  Jonathan Coles <[email protected]>
1048    
1049            * libraries/thuban/gdalwarp.cpp (GetImageData): Recode how the
1050            mask is packed into a bit array. It's now slightly faster.
1051    
1052    2005-01-28  Jonathan Coles <[email protected]>
1053    
1054            * Thuban/Model/layer.py (RasterLayer.__init__): Make use_mask
1055            default to true.
1056    
1057            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Remove
1058            code that loads the state of the layer's use_mask flag. Its
1059            usefulness is still being debated.
1060    
1061            * Thuban/Model/save.py (SessionSaver.write_layer): Remove
1062            code that saves the state of the layer's use_mask flag. Its
1063            usefulness is still being debated.
1064    
1065            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Pass
1066            options to ProjectRasterFile based on the state of layer.UseMask().
1067            Catch more exceptions from ProjectRasterFile so that Thuban doesn't
1068            quit is there is a problem projecting.
1069            (BaseRenderer.draw_raster_data): Change the documentation to
1070            describe the new format (XBM) that the mask data will be in.
1071    
1072            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): The mask
1073            data is in XBM format when format='RAW' which means it doesn't
1074            need to be converted to a wxImage before being used as a mask
1075            for a wxBitmap. Assume that if format != 'RAW' that the image
1076            data and mask data are in the same format.
1077    
1078            * libraries/thuban/gdalwarp.cpp (GetImageData): If alpha is enabled
1079            and a mask is requested, convert the alpha band to a bit array in
1080            XBM format. if an alpha channel is requested, simply return the
1081            data in the alpha band. Provide better error handling by returning
1082            python error messages (also fixes RT #2947).
1083            (ProjectRasterFile): Support multiple mask options, rather than simply
1084            a flag indicating that a mask should or should not be used. Provide
1085            better error handling by returning python error messages.
1086    
1087            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
1088            Add mask data to test.
1089    
1090            * test/test_layer.py (TestLayer.test_raster_layer): Test that a layer
1091            should use the mask by default.
1092            (TestLayerModificaton.test_raster_layer): Test that a layer should use
1093            the mask by default.
1094    
1095            * test/test_load.py (TestRasterLayer.test): Remove testing for
1096            use_mask flag in file.
1097    
1098            * test/test_save.py (SaveSessionTest.testRasterLayer): Remove testing
1099            for use_mask in file.
1100    
1101            * test/test_load_1_0_1.py: Removed. Shouldn't have been checked in.
1102            
1103    2005-01-26  Jonathan Coles <[email protected]>
1104    
1105            Add a new dialog box for raster layers. The dialog box allows
1106            the user to toggle a mask that is generated by ProjectRasterFile
1107            and is used to only draw the real parts of the projected image.
1108    
1109            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
1110            Instruct the warping code to generate a mask if the raster layer
1111            requests one.
1112            (BaseRenderer.draw_raster_data): Removed obsolete optional mask argument.
1113    
1114            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Removed
1115            obsolete optional mask argument.
1116    
1117            * Thuban/UI/classifier.py (Classifier): Change the parent class
1118            to LayerProperties and rework the code to support layout calls
1119            from the parent.
1120            (Classifier.dialog_layout): New. Layout the dialog box.
1121            (Classifier.map_layers_removed): Removed. Moved to parent class.
1122            (Classifier.map_replaced): Removed. Moved to parent class.
1123            (Classifier._OnTry): Renamed to OnTry to support parent class.
1124            (Classifier.OnClose): Removed. Supplied in parent class.
1125            (Classifier._OnCloseBtn): Removed. Supplied in parent class as OnCloseBtn.
1126            (Classifier._OnOK): Renamed to OnOK to support parent class.
1127            (Classifier._OnRevert): Renamed to OnRevert to support parent class.
1128    
1129            * Thuban/UI/layerproperties.py: New. Base class for layer properties
1130            dialog boxes.
1131    
1132            * Thuban/UI/rasterlayerproperties.py: New. Class for displaying
1133            raster layer properties.
1134    
1135            * libraries/thuban/gdalwarp.cpp: Replace the old gdalwarp.cpp code
1136            with the non-simple version supplied with gdal. This allows added
1137            features such as creating an alpha band.
1138            (GetImageData): Generate a mask array from the alpha band that is
1139            generated by gdal if the user has selected it. Try to support images
1140            that have more than three bands, such as images with RGB plus an
1141            alpha band.
1142            (ProjectRasterFile): Convert python argument for mask and tell
1143            gdal to enable or disable an alpha band.
1144    
1145            * Thuban/Model/layer.py (BaseLayer.Type): New. Returns a string
1146            describing what kind of layer the class is. Defaults to "Unknown",
1147            but should be overridden by subclasses.
1148            (Layer.Type): New. Override base class method.
1149            (RasterLayer.__init__): Create a flag for using a mask. Record extra
1150            data from gdal for display in the properties dialog.
1151            (RasterLayer.Type): New. Override base class method.
1152            (RasterLayer.UseMask): New. Returns True if the mask should be used.
1153            (RasterLayer.SetUseMask): New. Set if the mask should be used.
1154            (RasterLayer.ImageInfo): New. Return extra information about the image.
1155    
1156            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Load
1157            the mask information.
1158    
1159            * Thuban/Model/save.py (SessionSaver.write_layer): Save mask information.
1160    
1161            * Thuban/UI/mainwindow.py: Register the RasterLayerProperties and
1162            Classifier classes as dialogs to use with the proper layer types.
1163    
1164            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
1165            Fix test.
1166    
1167            * test/test_layer.py (TestLayer.test_raster_layer): Test new methods.
1168            (TestLayerModification.build_path): New. Support function.
1169            (TestLayerModification.test_raster_layer): New. Test new methods.
1170    
1171            * test/test_save.py (SaveSessionTest.testRasterLayer): Add tests for mask.
1172    
1173            * test/test_load.py (TestRasterLayer): Add tests for mask.
1174    
1175            * test/test_load_1_0_1.py: New. Copied from test_load.py.
1176    
1177            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Removed
1178            obsolete optional mask argument.
1179    
1180    2005-01-26  Nina H�ffmeyer <[email protected]>
1181    
1182            * Extensions/ogr/ogrshapes.py: Added two dictionaries to ShapeStore
1183            which maps the ids and the ordinals. Fixed RowIdToOrdinal(),
1184            RowOrdinalToId() and ReadRowAsDict().
1185    
1186            * Extensions/ogr/ogrstart.py: Added menu item which opens database
1187            layers for existing database connections.
1188    
1189            * Extensions/ogr/test/test_OGRShapestore.py: Fixed a message string.
1190    
1191    
1192    2005-01-26  Jan-Oliver Wagner <[email protected]>
1193    
1194            * Doc/manual/thuban-manual-de.xml: More translations.
1195    
1196    2005-01-24  Bernhard Herzog  <[email protected]>
1197    
1198            Rework the status bar updates a bit to make sure the message about
1199            the projections is produced at the right times.
1200    
1201            * Thuban/UI/mainwindow.py (MainWindow.update_status_bar_messages):
1202            New class variable with messages that may require a status bar
1203            update.
1204            (MainWindow.view_position_changed)
1205            (MainWindow.update_status_bar): Rename from view_position_changed
1206            to update_status_bar.  It's meaning has changed now that it may
1207            also generate messages about problems with projection settings.
1208            (MainWindow.__init__): Use the new update_status_bar_messages
1209            class variable to subscribe update_status_bar
1210            (MainWindow.set_position_text): Update doc-string.  This method
1211            has to be renamed at some point.  See doc-string and comments.
1212            (MainWindow.OnClose): Unsubscribe update_status_bar from all
1213            messages in update_status_bar_messages
1214    
1215            * Thuban/UI/viewport.py (ViewPort.forwarded_map_messages): New
1216            class attribute.  map messages to be forwarded by the viewport.
1217            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): (un)subscribe
1218            the messages in forwarded_map_messages
1219    
1220    2005-01-21  Bernhard Herzog  <[email protected]>
1221    
1222            * test/postgissupport.py (PostGISDatabase.__init__): Tweak
1223            doc-string
1224            (find_postgis_sql): Update for postgis-1.0.0-rc1, which uses a
1225            different name for the initialization SQL file.
1226    
1227    2005-01-21  Jonathan Coles <[email protected]>
1228    
1229            * Thuban/UI/baserenderer.py (proj_params_to_str): New. Takes
1230            a projection and returns a formatted string representing the
1231            parameters to feed to gdalwarp. This function eliminates
1232            redundancy in draw_raster_layer().
1233            (BaseRenderer.render_map_incrementally): Removed the optimization which
1234            drew the top most raster layer first and then only those vector-
1235            based layers that are above it. With the support for transparency
1236            this optimization breaks correct behaviour.
1237            (BaseRenderer.draw_raster_layer): Reorganize code to support possible
1238            future enhancements to raster layer bounding box. The old behaviour has
1239            not changed. Also, change calling parameters to draw_raster_data()
1240            to specify new RAW data format and mask.
1241            (BaseRenderer.draw_raster_data): Change signature to include an optional
1242            parameter for mask information. Change documentation to mention
1243            support for new parameter and added option for RAW data format.
1244            The data argument is now a list of [width, height, data].
1245    
1246            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Add new optional
1247            mask parameter. Add new condition for RAW format, which
1248            significantly reduces rendering time. Add condition for
1249            mask parameter.
1250    
1251            * libraries/thuban/gdalwarp.cpp (GetImageData): New. Creates a
1252            data array of RGB values from the projected image returned from
1253            the gdal warping functions. In the case of palette based images, it
1254            converts the NO_DATA index to the mask color.
1255            (ProjectRasterFile): Removed all custom memory driver references
1256            and replaced it with the standard in-memory dataset provided
1257            by gdal. The return data is no longer a BMP file, but an array
1258            of RGB values, one set triple per pixel.
1259    
1260            * libraries/thuban/bmpdataset.cpp: Removed. Unnecessary.
1261            * libraries/thuban/cpl_mfile.h: Removed. Unnecessary.
1262            * libraries/thuban/cpl_mfile.cpp: Removed. Unnecessary.
1263    
1264            * setup.py (thuban_build_ext.finalize_options): Removed mention
1265            of cpl_mfile.cpp and bmpdataset.cpp files in the list of source
1266            files. These are obsolete with the new version of gdalwarp.cpp
1267    
1268            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data):
1269            Updated signature.
1270            (TestBaseRenderer.test_raster_no_projection): Changed the test
1271            data to be data in the uncompressed RAW format returned from
1272            ProjectRasterFile.
1273    
1274    2005-01-21  Jan-Oliver Wagner <[email protected]>
1275    
1276            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Made
1277            string available for i18n.
1278    
1279    2005-01-20  Russell Nelson  <[email protected]>
1280    
1281            * Resources/Projections/defaults.proj: Ruin the speling of the
1282            Lambert-93 projection so it doesn't run into the wx UTF-8 bug.
1283            It's the wrong thing to do in the long run, but it's necessary for
1284            those users until that bug is fixed.  Otherwise the projection
1285            dialog segfaults.  Better to annoy some Lambert-93 users with a
1286            spelling mistake than every Fedora Core 3 user of Thuban-CVS.
1287    
1288    2005-01-20  Bernhard Reiter <[email protected]>
1289    
1290            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Added
1291            docstring and comment that the warning code here is a hack.
1292    
1293    2005-01-20  Russell Nelson  <[email protected]>
1294    
1295            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Warn
1296            user about misprojected layers when their lat/lon bounding
1297            box exceeds rational lat/lon values.
1298    
1299    2005-01-20  Bernhard Reiter <[email protected]>
1300    
1301            * Thuban/UI/about.py (unicodeToLocale): Improved:
1302            Use 'ascii' and then 'replace' for other characters
1303            when getdefaultlocale returns None. Thanks to Bernhard H. .
1304    
1305    2005-01-20  Bernhard Reiter <[email protected]>
1306    
1307            * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Added a comment
1308            that OnRangeText might be called twice and using None as argument.
1309    
1310    2005-01-20  Bernhard Reiter <[email protected]>
1311    
1312            * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Add a
1313            OnRangeText(0) to work around a different in wx Behaviour noticed
1314            on MacOSX, thanks to Lorenzo Moretti and Daniel Calvelo for the fix.
1315    
1316    2005-01-20  Bernhard Reiter <[email protected]>
1317    
1318            * Thuban/UI/about.py: take iso-8859-15 when getdefaultlocale returns
1319            None. (Fixes rt#2910.)
1320            
1321    2005-01-18  Frank Koormann <[email protected]>
1322    
1323            New Extension: mouseposition
1324            Tool to collect mouse click positions (map coordinates) in a dialog.
1325    
1326            * Extensions/mouseposition/__init__.py: New, extension registration
1327    
1328            * Extensions/mouseposition/mouseposition.py: New, implements the
1329            dialog and adds a tool to Thuban mainwindow.
1330    
1331            * Extensions/mouseposition/position.xpm: New, icon for tool.
1332    
1333    2005-01-14  Jan-Oliver Wagner <[email protected]>
1334    
1335            * Doc/manual/thuban-manual-de.xml: More translations.
1336    
1337    2005-01-11  Frank Koormann <[email protected]>
1338    
1339            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer):
1340            Fix indention bug.
1341    
1342    2005-01-09  Frank Koormann <[email protected]>
1343    
1344            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer):
1345            BugFix 2901: Explicitly copy layers ClassificationColumn since it
1346            is not part of the layers Classification.
1347    
1348    2005-01-03  Frank Koormann <[email protected]>
1349    
1350            * Thuban/UI/renderer.py (ScreenRendererdraw_selection_incrementally):
1351            BugFix 2883: Former implementation only worked on classified point
1352            layers: KeyError was raised, now use the default size if field is None.
1353    
1354    2004-12-27  Bernhard Reiter <[email protected]>
1355    
1356            svgexport 1.0.0cvs: Fixed label export.
1357    
1358            * Extensions/svgexport/test/test_svgmapwriter.py:
1359            class TestSVGRenderer(): New class; new test test_label_font().
1360    
1361            * Extensions/svgexport/svgmapwriter.py
1362            (SVGRenderer.label_font()): initialised Font size with self.factor now,
1363            makes test_label_font happy.
1364    
1365            * Extensions/svgexport/TODO: crossed out fixed label export item.
1366            Added item for options.
1367    
1368            * Extensions/svgexport/__init__.py: Bumped version to 1.0.0cvs.
1369    
1370    2004-12-27  Russell Nelson  <[email protected]>
1371    
1372            Middle mouse button pans.
1373    
1374            * Thuban/UI/view.py (MapCanvas.__init__): Subscribe also
1375            OnMiddleDown and OnMiddleUp events.
1376            (MapCanvas.OnMiddleDown): New. Activate the pan tool and remember the
1377            previously used tool.
1378            (MapCanvas.OnMiddleUp): New. Reactivate the remebered tool used before
1379            pressing the middle mouse button.
1380    
1381    2004-12-27  Jan-Oliver Wagner <[email protected]>
1382    
1383            * Doc/manual/thuban-manual-de.xml: More translations.
1384    
1385    2004-12-23  Jan-Oliver Wagner <[email protected]>
1386    
1387            * Thuban/UI/projdialog.py (ProjFrame.load_user_proj): Added a
1388            \n to stderr after the warnings. Thanks to Russell Nelson.
1389    
1390    2004-12-20  Nina Hueffmeyer <[email protected]>
1391    
1392            * Extensions/ogr/ogrshapes.py: Fixed some issues from
1393            Bernhard (coding guidelines etc.). Additionally it is now possible to
1394            display shapefiles containing feature collections (e.g.polygons
1395            with holes). Works with gdal 1.2.1 now.
1396    
1397            * Extensions/ogr/test/test_OGRShapestore.py: Fixed some issues
1398            from Bernhard (coding guidelines etc.). If ogr can't be imported,
1399            tests are skipped now.
1400    
1401            * Extensions/ogr/ogrstart.py: Fixed some typings.
1402    
1403    2004-12-20  Bernhard Reiter <[email protected]>
1404    
1405            * Extensions/svgexport/TODO: updated to add support for
1406            raster layers and labels for 1.0.1.
1407    
1408            * Extensions/svgexport/svgmapwriter.py (draw_raster_layer):
1409            Issue a warning now.
1410    
1411    2004-12-19  Bernhard Reiter <[email protected]>
1412    
1413            * Extensions/svgexport/TODO: Added idea to support triggering
1414            the application down the pipe.
1415    
1416    2004-12-19  Bernhard Reiter <[email protected]>
1417    
1418            svgexport: Improved code quality, mainly by better naming.
1419    
1420            * Extensions/svgexport/svgmapwriter.py:
1421            DrawPath() renamed to DrawPolygonPath(),
1422            added documentation, improved comments and variable names.
1423            
1424            * Extensions/svgexport/svgmapwriter.py,
1425              Extensions/svgexport/test/test_svgmapwriter.py:
1426            All using DrawPolygonPath() now, the default parameter closed=True
1427            omitted.
1428    
1429            * Extensions/svgexport/test/test_svgmapwriter.py:
1430            renamed test_polygon_opened() to test_polyline()
1431            renamed test_transparent_polygon() to test_transparent_polyline()
1432    
1433    2004-12-18  Jan-Oliver Wagner <[email protected]>
1434    
1435            Some fixes of gns2shp extension.
1436    
1437            * Extensions/gns2shp/test/__init__.py: New. Make this directory a
1438            package.
1439    
1440            * Extensions/gns2shp/test/test_gns2shp.py: Add some import paths
1441            dynamically.
1442    
1443            * Extensions/gns2shp/test/README: Simplified description how to test.
1444    
1445            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed doc-string,
1446            fixed some dimensions of fields according to the GNS documentation
1447            which seems to change undocumented.
1448            Now killing trailing \n and/or \r from MODIFY_DATE.
1449            This fixes RT#2453.
1450    
1451    2004-12-18  Bernhard Reiter <[email protected]>
1452    
1453            svgexport 1.0.0: Treats holes and islands nicely. Documentation added.
1454    
1455            * Extensions/svgexport/test/test_svgmapwriter.py:
1456            Added new tests: test_export_polygon_with_hole()
1457            and test_polygon_with_hole().
1458    
1459            * Extensions/svgexport/svgmapwriter.py
1460            (draw_polygon_shape()): Uses DrawPath correctly now.
1461    
1462            * Doc/manual/thuban-manual.xml: Added documentation for stable
1463            extention svgexport.    
1464            * Doc/manual/thuban-manual-de.xml: Copied English section about
1465            svexport over.
1466    
1467            * Extensions/svgexport/__init__.py: Bumped version number to 1.0.0.
1468    
1469            * Extensions/svgexport/svgsaver.py,maplegend.py:
1470            Moved from experimental to stable extension menu.
1471    
1472            * Extensions/svgexport/TODO: updated.
1473    
1474    
1475    2004-12-18  Bernhard Reiter <[email protected]>
1476    
1477            Added Extensions/svgexport/TODO
1478    
1479    2004-12-18  Bernhard Reiter <[email protected]>
1480    
1481            Refactored in svgexport:
1482            DrawPath replaces DrawPolygon; added newline in front of "M" in paths.
1483    
1484            * Extensions/svgexport/svgmapwriter.py
1485            Added verbosity level 3 to print out polygon points.
1486            (class Point): added __repr__
1487            (class Brush, __str__()): Added space after ,.
1488            (DrawPolygon): Renamed to DrawPath()
1489            (DrawPath): Takes list of polygons as input now, adds \n before "M"s.
1490            (DrawLines): Using DrawPath now.
1491    
1492            * Extensions/svgexport/test/test_svgmapwriter.py:
1493            Replaced DrawPolygon() calls with DrawPath() and put the first argument
1494            inside another list. Adapted test data with a newline before "M".
1495    
1496    2004-12-18  Bernhard Reiter <[email protected]>
1497            
1498            Refactored svgexport tests: 9 double tests runs eliminated;
1499            code size reduced by 8 lines.
1500    
1501            * Extensions/svgexport/test/test_svgmapwriter.py:
1502            (class TestWithDC): Renamed to BaseTestWithDC, moved to top.
1503            (class BaseWithDCtools): New, subclass from BaseTestWithDC.
1504            (class TestDrawSplines): now subclass from BaseTestWithDCtools,
1505            this fixed the double running of the nine tests of TestVirtualDC.
1506            (class TestVirtualDC): Using self.dc and self.file from setUp().
1507    
1508    2004-12-17  Bernhard Herzog  <[email protected]>
1509    
1510            Two windows specific fixes ported from thuban-1�0-branch:
1511    
1512            * Thuban/UI/about.py (unicodeToLocale): Use getdefaultlocale
1513            instead of getlocale because getlocale doesn't return a usable
1514            encoding name on a german windows 2000
1515    
1516            * setup.py: windows build: Removed the absolute path names and
1517            made all prfixes relative to the directory containing setup.py.
1518            Makes it a little easier to adapt to a different system.
1519    
1520    2004-12-16  Bernhard Herzog  <[email protected]>
1521    
1522            Add support for PostGIS tables with LINESTRING geometries.
1523            Fixes RT#2299
1524    
1525            * Thuban/Model/postgisdb.py (shapetype_map): Add LINESTRING
1526    
1527            * test/postgissupport.py
1528            (PostgreSQLServer.get_default_static_data_db): Rename the "roads"
1529            table to "roads-multi" because it now uses MULTILINESTRING
1530            geometries and introduce a new "roads" table that uses LINESTRING
1531            (coords_to_multilinestring): Make the doc string more precise
1532            (coords_to_linestring): New.  Create a LINESTRING WKT
1533            representatin
1534            (wkt_converter): Add coords_to_linestring
1535            (upload_shapefile): Rephrase the doc-string a bit.
1536    
1537            * test/test_postgis_db.py (TestPostGISShapestoreArc)
1538            (LineStringTests)
1539            (TestPostGISShapestoreLineString)
1540            (TestPostGISShapestoreMultiLineString): Split
1541            TestPostGISShapestoreArc into a base class LineStringTests and two
1542            derived classes TestPostGISShapestoreLineString for LINESTRING
1543            geometries and TestPostGISShapestoreMultiLineString for
1544            MULTILINESTRING geometries.  Most test methods are in the base
1545            class with the exception of tests that explicitly check the raw
1546            format.
1547    
1548    2004-12-16  Bernhard Herzog  <[email protected]>
1549    
1550            Make the test suite work with PostGIS 0.8.2 and PostgreSQL 7.4
1551    
1552            * test/postgissupport.py (find_postgis_sql): Different postgis
1553            versions put the postgis.sql file into slightly different places
1554            so we have to look in both.  The updated doc string describes this
1555            is more detail.
1556    
1557            * test/test_postgis_db.py
1558            (TestPostGISSpecialCases.test_column_name_quoting): The return
1559            value of UniqueValues is unsorted, so it has to be sorted for
1560            comparison.
1561    
1562    2004-12-16  Bernhard Herzog  <[email protected]>
1563    
1564            Fix for RT#2237
1565    
1566            * Thuban/UI/projdialog.py (ProjFrame._show_proj_panel): If the
1567            panel to be shown is the UnknownProjPanel disable the OK and Try
1568            buttons.  Otherwise enable them.
1569            (ProjFrame.__GetProjection): The UnknownProjPanel returns None for
1570            the parameters.  In that case __GetProjection also returns None
1571            now.
1572    
1573    2004-12-15  Bernhard Herzog  <[email protected]>
1574    
1575            * Thuban/UI/classgen.py (GenQuantilesPanel.__init__): Set the
1576            minimum number of classes to 2.  The calculate_quantiles needs at
1577            least two and raises an exception otherwise.  
1578            Fixes RT#2549
1579    
1580    2004-12-15  Bernhard Herzog  <[email protected]>
1581    
1582            * test/postgissupport.py (PostgreSQLServer.execute_sql): Extend to
1583            so that it returns a result for select statements.
1584            (PostgreSQLServer.server_version): New.  Return the version of the
1585            server software.
1586            (PostgreSQLServer.require_authentication): The format of
1587            pg_hba.conf has changed between PostgrSQL 7.2 and 7.3.  Check the
1588            server version and generate the file in the correct format
1589    
1590    2004-12-15  Bernhard Herzog  <[email protected]>
1591    
1592            * test/postgissupport.py (PostgreSQLServer.is_running): Fix typo
1593            in the doc string and rephrase it a little.
1594    
1595    2004-12-15  Frank Koormann <[email protected]>
1596    
1597            * test/test_load.py (TestAltPath.checkSession): New, extended checks if
1598            session has been loaded successfully. The check is called by the relevant
1599            tests after executing load_session().
1600    
1601    2004-12-13  Bernhard Herzog  <[email protected]>
1602    
1603            Make sure the region used to determine which shapes are visible
1604            actually matches the region on the printed page.  If this isn't
1605            done properly some shapes might not be printed.  
1606            Fixes RT #2692
1607    
1608            * Thuban/UI/view.py (MapPrintout.draw_on_dc): The region for the
1609            renderer has to be at the same position as the mapregion
1610    
1611            * Thuban/UI/renderer.py (ExportRenderer.RenderMap): self.region
1612            has to be moved by (self.shiftx, self.shifty) too.
1613    
1614    2004-12-13  Bernhard Herzog  <[email protected]>
1615    
1616            * libraries/pyprojection/Projection.i: Work around a bug in the
1617            generated python code which leads to exception in the __del__
1618            method when the constructor fails.  See the comments in the code
1619            for more details.
1620    
1621            * libraries/pyprojection/Projection.py: Updated from Projection.i
1622            with SWIG.
1623    
1624    2004-12-13  Bernhard Herzog  <[email protected]>
1625    
1626            * test/test_load.py (TestAltPath.test_01_single_path_error_fix)
1627            (TestAltPath.test_02_path_error_fix_from_list)
1628            (TestAltPath.test_05_path_error_fix_from_list_changed)
1629            (TestAltPath.test_06_path_error_fix_from_list_fails): self.session
1630            is destroyed in tearDown, so there's no need to do it in a test
1631            case.
1632    
1633            * Thuban/Model/load.py (SessionLoader.open_shapefile): Remove a
1634            debug print
1635    
1636    2004-12-13  Bernhard Herzog  <[email protected]>
1637    
1638            * Extensions/svgexport/test/test_svgmapwriter.py
1639            (TestDrawSplines.setUp): Do not use super with the unittest
1640            classes because in Python 2.2 they're still old-style classes.
1641    
1642    2004-12-13  Frank Koormann <[email protected]>
1643    
1644        Alternative Path feature: When loading a (moved) session where
1645            shapefiles cannot be found, ask the user. Use the specified path
1646            if further shapefiles are missing. However, ask the usr for confirmation
1647            in such cases.
1648    
1649            * test/test_load.py (TestAltPath): New, tests for alternative path feature
1650            in load_session()
1651            (Shapefile_CallBack): Helper, implements controllable callback.
1652    
1653            * Thuban/UI/application.py (ThubanApplication.OnInit):
1654            Added "alt_path" to self.path
1655            (ThubanApplication.OpenSession): Added shapefile_callback as second
1656            callback similar to db_connection_callback.
1657            (ThubanApplication.run_alt_path_dialog): New, implementaion of
1658            shapefile_callback. In addition to raising the dialog the control of
1659            self.path('alt_path') is implemented here.
1660    
1661            * Thuban/Model/load.py (SessionLoader.__init__): Added shapefile_callback.
1662            (SessionLoader.open_shapefile): Open shapefile, eventually with
1663            alternative path. This wrapps the "theSession.OpenShapefile(filename)"
1664            formerly used in start_fileshapesource()/start_layer().
1665            (SessionLoader.start_fileshapesource): Call open_shapefile().
1666            (SessionLoader.start_layer): Call open_shapefile().
1667            (load_session): Added shapefile_callback.
1668    
1669            * Thuban/UI/altpathdialog.py: New, implements dialogs for alternative path
1670            feature (search / check).
1671            
1672            * Doc/manual/thuban-manual.xml: Added documentation of new feature.
1673    
1674    2004-12-11  Bernhard Reiter <[email protected]>
1675    
1676             svgexport 0.9.2: Point size supports for maps.
1677    
1678            * Extensions/svgexport/svgmapwriter.py: Added import of SHAPETYPE_POINT
1679            (def draw_point_shape): new parameter size defaults to 2 as before.
1680            (draw_shape_layer_incrementally): Moved draw_func log line higher.
1681            Added draw_func call with size when dealing with a point layer.
1682    
1683            * Extensions/svgexport/__init__.py: bumped version to 0.9.2.
1684            
1685    2004-12-11  Bernhard Reiter <[email protected]>
1686    
1687            Made sure that newlines are inserted in the svg path d attributes
1688            to raise the chance that the line length will be below 255 characters,
1689            as recommended by REC SVG 1.1 in section 8.3.1.
1690    
1691            * Extensions/svgexport/svgmapwriter.py(DrawPolygon):
1692            Adding \n before L's and changed whitespace handling.
1693    
1694            * Extensions/svgexport/test/test_svgmapwriter.py:
1695            Adapted tests to new whitespace handling of DrawPolygon.
1696    
1697    2004-12-11  Bernhard Reiter <[email protected]>
1698    
1699            * Doc/technotes/coding_guidelines.txt: easy typo fixed.
1700    
1701            * Extensions/svgexport/test/test_svgmapwriter.py:
1702            Removed test_drawbezier in favour of new test_drawspline3 and
1703            test_drawspline4 within new class TestDrawSplines(TestVirtualDC).
1704            All only to test DrawSpline.
1705    
1706            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
1707            New implementation now really using the strange algorithm of
1708            xfig 3.1's approximated splines and its conversion to postscript
1709            with one twist: SVG can do quadratic beziers, so skipped translation
1710            to cubic beziers.
1711            (TestWithDC): Typo in comment fixed.
1712    
1713    2004-12-09  Martin Schulze  <[email protected]>
1714    
1715            * Thuban/Model/classgen.py: Added missing character encoding
1716    
1717            * Extensions/wms/properties.py (OpenWMSProperties): removed
1718    
1719            * Extensions/wms/parser.py (WMSCapabilitiesParser.error): Dropped
1720            support for get_srs_discrepancies() since there are no
1721            discrepancies anymore (was a thinko)
1722    
1723            * Extensions/wms/layer.py (WMSLayer.GetMapImg): Improved graphic
1724            format priority now that more formats are supported globally by
1725            the render engine.
1726    
1727    2004-12-08  Silke Reimer <[email protected]>
1728            * Extensions/ogr/ogrshapes.py: Substituted ogr-method CloseRings
1729            because it is not available in all versions of ogr
1730    
1731    2004-12-08  Bernhard Reiter <[email protected]>
1732            * Extensions/ogr/__init__.py: Added empty __init__.py to heal
1733            global tests until a real one is commited.
1734    
1735    2004-12-07 Nina H�ffmeyer <[email protected]>
1736    
1737            * /Extensions/ogr/: Adding a new extension to read shapefiles with
1738            ogr. It is planned to add other vector formats.
1739    
1740            * /test/runtests.py: Adding tests from /Extensions/ogr/test/.
1741    
1742    2004-12-07  Jan-Oliver Wagner <[email protected]>
1743    
1744            * /Extensions/svgexport/test/test_svgmapwriter.py: Reverting
1745            part of a (non-)fix to renable that the tests are always
1746            executed.
1747    
1748    2004-12-07  Bernhard Reiter <[email protected]>
1749    
1750            * Extensions/svgexport/test/test_svgmapwriter.py:
1751            Added test_drawbezier() to test DrawSpline().
1752    
1753            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
1754            Really implemented bezier drawing.
1755    
1756            * Extensions/svgexport/__init__.py: Bumped version of svgexport
1757            to 0.9.1 because now the legend examples lines styles
1758            will be drawing with beziers.
1759    
1760    2004-12-05  Martin Schulze  <[email protected]>
1761    
1762            * Thuban/UI/renderer.py (raster_format_map): Added PNG, TIFF and
1763            GIF as supported bitmap image formats (helpful for the WMS extension)
1764    
1765    2004-11-30  Martin Schulze  <[email protected]>
1766    
1767            * Extensions/wms/test/test_ogclib.py (TestOGCLib.test_compareURLs):
1768            Improved the test for the internal compare method
1769    
1770    2004-11-27  Jan-Oliver Wagner <[email protected]>
1771    
1772            * Thuban/UI/about.py (About.__init__): Added
1773            Norbert Solymosi for hungarian translation and Ole Rahn
1774            as contributor. Moved Bernhard Reiter from Contributor
1775            to Developer.
1776    
1777    2004-11-27  Bernhard Reiter <[email protected]>
1778    
1779            * Extensions/svgexport/test/test_svgmapwriter.py:
1780            Removed Jan from author list as he did not change enough significant
1781            lines yet.
1782    
1783            * Extensions/svgexport/__init__.py: Added Bernhard as author
1784            of the Extension.
1785    
1786    2004-11-27  Jan-Oliver Wagner <[email protected]>
1787    
1788            * po/hu.po: New. Hungarian translation. Contributed
1789            by Norbert Solymosi.
1790    
1791    2004-11-26  Bernhard Herzog  <[email protected]>
1792    
1793            * Extensions/svgexport/test/test_svgmapwriter.py
1794            (Testobjectexport.test_transparent_polygon): Commented out some
1795            debug prints
1796    
1797    2004-11-24  Jan-Oliver Wagner <[email protected]>
1798    
1799            Fix broken tests for svg extension and added svg legend
1800            to Experimental menu.
1801    
1802            * Extensions/svgexport/test/test_svgmapwriter.py: Fix to have
1803            the test run correctly even if the extension is a package.
1804            Also removed the "import Thuban" which makes no sense.
1805    
1806            * Extensions/svgexport/__init__.py: Fix to have the extensions'
1807            test module also be executed from the global test routine.
1808            This is done by looking for the absense of the DISPLAY variable.
1809    
1810            * Extensions/svgexport/maplegend.py: Moved the menu entry from Extensions
1811            to Experimental menu since this module has yet not reached a stable
1812            status (ie. 1.0).
1813    
1814    2004-11-22  Bernhard Reiter <[email protected]>
1815    
1816            * Extensions/svgexport/svgmapwriter.py:
1817            Added verbose variable and some logging depending on it.
1818            (class VirtualDC(XMLWriter)): Minor improvement in the polygon loop,
1819            because counting i is not necessary.
1820            (class Pen, class Brush): Added simple __str__ methods.
1821            (SVGRenderer.draw_polygone_shape): Fix #2698 (transparent polygons are
1822            not exported to svg file) Note: holes still unhandled.
1823    
1824            * Extensions/svgexport/test/test_svgmapwriter.py:
1825                    Made a baseclass TestWithDC for test needed a DC.
1826                    Added tests for bug #2698 (transparent polygons are not
1827                    exported to svg file):
1828                    Testobjectexport.test_transparent_polygon()
1829    
1830            * Thuban/Model/base.py (UnsetModified):
1831            Fixed some typos in docstring.
1832    
1833            * Thuban/UI/baserenderer.py (BaseRenderer.draw_polygon_shape()):
1834            Added hints on the used algorithm for handling holes.
1835    
1836    2004-11-20  Jan-Oliver Wagner <[email protected]>
1837    
1838            Some face lifting for the examples.
1839    
1840            * Examples/__init__.py: Make this directory a package.
1841    
1842            * Examples/simple_extensions/__init__.py: Make this directory a package.
1843    
1844            * Examples/simple_extensions/hello_world.py: Moved entry from Extensions
1845            menu to Examples menu.
1846    
1847            * Examples/simple_extensions/simple_command.py: Some more comments,
1848            minor changes.
1849    
1850            * Examples/simple_extensions/simple_tool.py: Minor changes.
1851    
1852    2004-11-20  Jan-Oliver Wagner <[email protected]>
1853    
1854            Changed way of extension registry for wms and added extension
1855            registry for umn_mapserver extension.
1856    
1857            * Extensions/wms/__init__.py: Added registry entry and the importing
1858            of the actual wms module. Included a test for the required PyOGCLib.
1859    
1860            * Extensions/wms/wms.py: Removed registry entry (moved to __init__.py).
1861    
1862            * Extensions/umn_mapserver/__init__.py: Added registry entry and the
1863            importing of the actual umn mapserver management modules.
1864            Included a test for the required Python MapScript.
1865    
1866    2004-11-20  Jan-Oliver Wagner <[email protected]>
1867    
1868            Changed way of extension registry for importAPR, bboxdump
1869            and added extension registry for svgexport.extension registry for
1870            svgexport.
1871    
1872            * Extensions/importAPR/__init__.py: Added registry entry and the importing
1873            of the actual importAPR module.
1874    
1875            * Extensions/importAPR/importAPR.py: Removed registry entry (moved to
1876            __init__.py).
1877    
1878            * Extensions/bboxdump/__init__.py: Added registry entry and the importing
1879            ï¿½ï¿½ï¿½ï¿½of the actual bboxdump module.
1880    
1881            * Extensions/bboxdump/bboxdump.py: Removed registry entry (moved to
1882            ï¿½ï¿½ï¿½ï¿½__init__.py).
1883    
1884            * Extensions/svgexport/__init__.py: Added registry entry and the importing
1885            of the svgsaver module.
1886    
1887            * Extensions/svgexport/svgsaver.py: Moved the menu entry from Extensions
1888            to Experimental menu since this module has yet not reached a stable
1889            status (ie. 1.0).
1890    
1891    2004-11-18  Jan-Oliver Wagner <[email protected]>
1892    
1893            Now the hit test considers the size of point symbols.
1894    
1895            * Thuban/UI/viewport.py (ViewPort._hit_point): Added optional parameter
1896            'size' defaulting to the previously fixed value 5.
1897            Extended doc-string.
1898            (Viewport._find_shape_in_layer): Resolved FIXME regarding flexibility
1899            for symbols.
1900            Now the size of the largest point symbol is determined to find out
1901            about whether the point has been hit.
1902            This fixes the problem that only clicks inside a fixed distance of
1903            5 where found.
1904    
1905    2004-11-17  Jan-Oliver Wagner <[email protected]>
1906    
1907            Another open issue fixed regarding sizeable symbols: correct rendering of
1908            selected symbols.
1909    
1910            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
1911            Added consideration of the specific size of point symbols.
1912            The property for each point symbol is retrieved and the size applied
1913            for the rendering method.
1914            Added doc-string.
1915    
1916    2004-11-16  Jan-Oliver Wagner <[email protected]>
1917    
1918            Changed way of Extension Registry for gns2shp and profiling.
1919    
1920            * Extensions/gns2shp/gns2shp.py: Removed registry entry (moved to
1921            __init__.py).
1922    
1923            * Extensions/gns2shp/__init__.py: Added registry entry and the importing
1924            of the actual gns2shp module.
1925    
1926            * Extensions/profiling/profiling.py: Removed registry entry (moved to
1927            __init__.py).
1928    
1929            * Extensions/profiling/__init__.py: Added registry entry and the importing
1930            of the actual profiling module.
1931    
1932    2004-10-28  Bernhard Reiter <[email protected]>
1933    
1934            * Extensions/svgexport/: Minor improvements to doc strings.
1935    
1936    2004-10-07  Jan-Oliver Wagner <[email protected]>
1937    
1938            Further elements for sizable point objects now
1939            making this feature usable though not yet complete.
1940    
1941            * Thuban/Model/save.py (SessionSaver.write_classification): Write
1942            attribute 'size' for cldata when the shape layer is of point type.
1943            This also now make the test_load.py tests happy.
1944    
1945            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Added size
1946            gradient.
1947    
1948            * Thuban/UI/classifier.py (ID_SELPROP_SPINCTRL): Renamed to
1949            ID_SELPROP_SPINCTRL_LINEWIDTH.
1950            (ID_SELPROP_SPINCTRL_LINEWIDTH): New Id replaces ID_SELPROP_SPINCTRL.
1951            (ID_SELPROP_SPINCTRL_SIZE): New Id.
1952            (SelectPropertiesDialog.__init__): Added a second spin control
1953            for the size in case the corresponding layer is of point type.
1954            (SelectPropertiesDialog._OnSpin): Renamed to _OnSpinLineWidth.
1955            (SelectPropertiesDialog._OnSpinLineWidth): New. Former _OnSpin.
1956            (SelectPropertiesDialog._OnSpinSize): New. Set size of property
1957            and refresh preview.
1958    
1959    
1960    
1961    2004-10-04  Martin Schulze  <[email protected]>
1962    
1963            * Extensions/wms/test/test_parser.py
1964            (TestWMSCapabilitiesParser.test_compareLists): Added missing
1965            self-test for compareLists()
1966            (TestWMSCapabilitiesParser.test_compareDicts): Added missing
1967            self-test for compareDicts()
1968            (TestWMSCapabilitiesParser.test_compareLists): Adding more tests
1969            to verify the test routine fails with non-equal arguments
1970            (TestWMSCapabilitiesParser.test_compareDicts): Adding more tests
1971            to verify the test routine fails with non-equal arguments
1972    
1973    2004-10-03  Jan-Oliver Wagner <[email protected]>
1974    
1975            First elements for sizeable point objects.
1976    
1977            * Resources/XML/thuban-1.1.dtd: Added size attribute to cldata.
1978    
1979            * Data/iceland_sample_size.thuban: New. Sample for sized point objects.
1980    
1981            * test/test_load.py (ClassificationTest.TestLayers): Added SetSize in case
1982            of a corresponding argument is given.
1983            (TestSymbolSize): New. Test the size attribute of cldata.
1984    
1985            * Thuban/Model/classification.py: Removed some trailing whitespaces.
1986            (ClassGroupProperties.__init__): Set default size.
1987            (ClassGroupProperties.SetProperties): Set the size.
1988            (ClassGroupProperties.GetSize): New. Return the size.
1989            (ClassGroupProperties.SetSize): New. Set the size.
1990            (ClassGroupProperties__eq__): Compare also size.
1991            (ClassGroupProperties__repr__): Print also size.
1992    
1993            * Thuban/Model/load.py (SessionLoader.start_cldata): Also parse
1994            the size attribute.
1995    
1996            * Thuban/UI/classifier.py (ClassDataPreviewer.Draw): Added doc-string.
1997            Also, now there is a return value that indicates whether the drawing
1998            size exceeded the given rect extent and if so the new extent.
1999            Finally, point objects are drawn depending on the size. If either
2000            the width or height is exceeded, the new extent is returned.
2001            (ClassRenderer.Draw): Now when calling the previewer drawing function,
2002            evaluate the return value and, if not None, adapt the grid widget size
2003            accordingly and redraw again.
2004    
2005            * Thuban/UI/baserenderer.py (BaseRenderer.draw_shape_layer_incrementally):
2006            If the draw function is for points, call it with the size as additional
2007            parameter.
2008            (BaseRenderer.draw_point_shape): Added additional, optional parameter for
2009            the size. Compute the radius using the size.
2010    
2011            * Extensions/importAPR/apr.py (APR_BMkSym.GetThubanProp): Now
2012            that Thuban supports size, apply this correctly.
2013    
2014            * Extensions/importAPR/importAPR.py: Bumped version to 0.1.1.
2015    
2016    2004-10-03  Jan-Oliver Wagner <[email protected]>
2017    
2018            * Doc/manual/thuban-manual-de.xml: Started translation of
2019            Map chapter.
2020    
2021    2004-10-01  Martin Schulze  <[email protected]>
2022    
2023            * Extensions/wms/properties.py (wmsProperties.__init__): Extended
2024            argument for general use through properties-dialog selector
2025            
2026            * Thuban/UI/classifier.py: Register properties dialog classes for
2027            both provided layer classes/types.
2028    
2029            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): The
2030            map can be retrieved through the parent which is passed to the
2031            constructor anyway and doesn't require an argument of its own,
2032            required for the unification of arguments for general use through
2033            properties-dialog selector.
2034            (MainWindow.OpenOrRaiseDialog): Move the logic for checking
2035            whether a dialog is already opened (and raising it to the users
2036            attention) and creating a new dialog into a function of its own
2037            (MainWindow.OpenLayerProperties): Use the new OpenOrRaiseDialog()
2038            method
2039            (MainWindow.OpenLayerProperties): Utilise the new ClassMapper for
2040            global registration of properties dialog classes (which are indeed
2041            layer-specific).
2042    
2043            * Thuban/UI/classifier.py (Classifier.__init__): Unify arguments
2044            for general use through properties-dialog selector, the map can be
2045            retrieved through the parent and doesn't require an argument of
2046            its own.
2047    
2048            * Extensions/wms/wms.py: Register the properties dialog class for
2049            the provided WMS layer
2050    
2051    2004-09-28  Jan-Oliver Wagner <[email protected]>
2052    
2053            New feature: Registry for Extensions.
2054    
2055            * Thuban/UI/extensionregistry.py: This module defines a registry for
2056            Extensions.
2057    
2058            * Thuban/UI/about.py (About.__init__): Added description
2059            of the registered extensions with all of the information.
2060    
2061            * Thuban/Model/extension.py (Extension): Improved doc-string.
2062    
2063            * Extensions/gns2shp/gns2shp.py, Extensions/importAPR/importAPR.py,
2064            Extensions/bboxdump/bboxdump.py, Extensions/profiling/profiling.py,
2065            Extensions/wms/wms.py: Added registration of the extension.
2066    
2067    2004-09-27  Bernhard Reiter <[email protected]>
2068    
2069            More fixes to svgexport to make used ids unique and
2070            conforming to XML's Name production.
2071    
2072            * Extensions/svgexport/test/test_svgmapwriter.py: Added new tests
2073            test_xml_id_constraints(), test_make_ide_nosetbaseid() and
2074            test_make_id_nonintegersetid().  Switched SetID and SetBaseID.
2075            Added Bernhard R. as author.
2076            * Extensions/svgexport/svgmapwriter.py (make_id): Using "_" as
2077            concatenation char now (makes test_make_ide_nosetbaseid() valid).
2078            Also transform second id part with "%d" and catch the TypeError
2079            to raise SVGMapWriterError (making test_make_id_nonintegersetid() ok).
2080            Corrected typo inBernhard's author line.
2081            (SetBaseID): Return the transformed base id. Transform characters
2082            which are not alnum() or in ".-_" to binascii.b2a_hex(). Added
2083            import binascii. If to be set string starts with "xml" or so, add "t".
2084            (draw_shape_layer_incrementally): use the returned value of SetBaseID
2085            for used_baseids checks.
2086    
2087    2004-09-25  Bernhard Herzog  <[email protected]>
2088    
2089            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
2090            Remove a debug print and some tab characters.
2091    
2092    2004-09-25  Bernhard Reiter <[email protected]>
2093    
2094            * Extensions/svgexport/svgmapwriter.py: Added Bernhard R. as Author.
2095            (SetBaseID, SetID, make_id): Improved docstring comments to explain
2096            the interaction of the three functions and the XML id contrains.
2097    
2098    
2099    2004-09-23  Jan-Oliver Wagner <[email protected]>
2100    
2101            * Doc/ThubanModel.xmi: New. UML file for Thuban Model
2102            Module.
2103    
2104            * Doc/README: Added info on ThubanModel.xmi.
2105    
2106    2004-09-23  Jan-Oliver Wagner <[email protected]>
2107    
2108            * Doc/README: New. Some info about how to generate technical
2109            documentation from the source code.
2110            This text was send to the Thuban developer mailing list on
2111            September 21st 2004 by Bernhard Reiter.
2112    
2113    2004-09-21  Bernhard Reiter <[email protected]>
2114    
2115            Improved the svgexport to only use unique ids. Will issues
2116            an error message dialoge when two layer names are the same.
2117            ShapeIDs are now added with a dash within the svg ids.
2118    
2119            * Extensions/svgexport/svgmapwriter.py (SVGMapWriterError): New.
2120            * Extensions/svgexport/test/test_svgmapwriter.py: Added imports
2121            (TestSVGRenderer): New test class with test_make_in() and
2122            test_check_for_layer_name_clash()
2123            * Extensions/svgexport/svgmapwriter.py (SVGRenderer): Fixed __init__()
2124            and draw_shape_layer_incrementally() to not use a baseid twice,
2125            satisfying test_check_for_layer_name_clash()
2126            (VirtualDC.make_id): Use a dash between baseit and id, satisfies
2127            test_make_in().
2128            * Extensions/svexport/svgsaver.py: Import SVGMapWriterError, wxOK
2129            and wxICON_HAND.
2130            (write_to_svg): Put dc and rendering in a try statement and on
2131            catching SVGmapWriterError notify the user and delete the target file.
2132    
2133    2004-09-20  Bernhard Reiter <[email protected]>
2134    
2135            * Model/base.by, Model/layer.py: Fixed typos in docstrings.
2136    
2137    2004-09-03  Jan Sch�ngel  <[email protected]>
2138    
2139            * Extensions/umn_mapserver/mapfile(MF_Class.add_thubanstyle): Fix a
2140            small bug with the line color. Now the line color will now only set
2141            if it is set in Thuban an not Transparent.
2142            
2143            * Extensions/umn_mapserver/mf_export(tblayer_to_map): Fixed a bug with
2144            deleting the layers from mapfile. Now all layers will delete backwards
2145            from the last.
2146    
2147    2004-08-20  Silke Reimer <[email protected]>
2148    
2149            * Thuban/Model/layer.py:
2150            Fixes bug in projection handling: Otherwise very large region might not
2151            have valid values in the layer's projection.
2152    
2153    2004-08-20  Silke Reimer <[email protected]>
2154    
2155            * Thuban/UI/about.py:
2156            small changes to be consistent with coding style.
2157              
2158    2004-08-13  Martin Schulze  <[email protected]>
2159    
2160            * Extensions/wms/test/test_ogclib.py (TestOGCLib.compare_URLs):
2161            Adjusted a comment
2162    
2163    2004-08-11  Silke Reimer <[email protected]>
2164    
2165            * Thuban/UI/about.py: Small changes to encoding related stuff to avoid
2166                    too many and too enhanced imports of locale
2167    
2168    2004-08-10  Silke Reimer <[email protected]>
2169    
2170            * Thuban/UI/about.py: Fixed encoding problem of about dialog: Added
2171                    function unicodeToLocale() to convert special characters to users
2172                    locale encoding
2173    
2174    2004-08-10  Jan-Oliver Wagner <[email protected]>
2175    
2176            * Doc/technotes/coding_guidelines.txt: Added rule 'Method names start with
2177            lower case letter'
2178    
2179    2004-08-09  Jan Sch�ngel  <[email protected]>
2180    
2181            * ChangeLog: Rewrite the last ChangeLog entry to follow
2182            the standard way.
2183    
2184            * Extensions/umn_mapserver/mapfile: Moved the import AnnotationLayer to
2185            the function where it is needed, because it don't works if it stands
2186            at the beginning.
2187            (MF_Layer.__init__): Removed the extra numclassed variable. Now
2188            numclasses from the mapscript will be used.
2189            (MF_Layer.get_index): New. Return the index of the layer in mapfile.
2190            (MF_Layer.set_classes): New. A Classlist will be set to the layer.
2191            (MF_Layer.set_metadata): New. A Metadata mapscript object will set.
2192            (MF_Layer.remove_allclasses): New. All class of the layer will remove.
2193            (MF_Map.create_new_layer): New. A new Layer is created and associated
2194            with the mapscript object.
2195            (MF_Map.set_layerorder): New. The Layer order like in thuban is set in
2196            the mapscript.
2197            (MF_Map.add_thubanlayer): Now a new layerobj is created if no one is
2198            linked to the layer in thuban, else the layerobject linked to the
2199            thubanlayer will be used.
2200            AnnotationLayer will now store the filename of the shapefile.
2201            (MF_Map.remove_layer): If a layer is removed the associated object
2202            must be set new.
2203            
2204            * Extensions/umn_mapserver/mf_export.py(tb_layer_to_map): Add all
2205            layers which are exists in thuban to the mapobj. All removed Layers
2206            will be removed from the mapobj.
2207            Added comments to all functions.
2208            (thuban_to_map): No layer will be removed here.
2209            
2210            * Extensions/umn_mapserver/mf_handle.py
2211            (_has_umn_mapobj_and_selectedlayer): Activating the layer menu. Now
2212            Layersettings for the mapserver kann be edited.
2213    
2214            * Extensions/umn_mapserver/mf_import.py: Now all layers which are
2215            imported, will be linked with the associated MF_Layer.
2216            (import_mapfile): All layers, which are not selected, will be removed.
2217            Disable the "import layer from mapfile" menu option.
2218    
2219            * Extensions/umn_mapserver/sample/iceland.map: Set the status of the
2220            Annotation Layer from DEFAULT to OFF. The DEFAULT setting turns the
2221            layer on permanently.
2222    
2223    2004-08-03  Jan Sch�ngel  <[email protected]>
2224    
2225            * Extensions/umn_mapserver/mapfile.py(MF_Metadata.remove_allmetadata):
2226            New. This function removes all metadata
2227            (MF_Layer.set_group): New. Set the group setting.
2228            (MF_Layer.get_group): New. Get the group setting.
2229            (MF_Map): Removed the extra numlayers variable, used the mapscript
2230            parameter instead.
2231            (MF_Map.get_numlayers): New. This get numlayers.
2232            (MF_Map.remove_all_layers): New. Removes all layers from the mapobj.
2233            (MF_Map.add_thubanlayer): Replaced the exception handling by a check
2234            if the object is an instance. Also added the annotation layer here to
2235            export, but only the layer is created in the mapfile.
2236    
2237            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Removed
2238            the check if a mapobj exist, because its not needed anymore. The
2239            export function is only available if a mapobj exist.
2240            Use the new function to remove all layers.
2241            
2242            * Extensions/umn_mapserver/mf_handle.py(Layer_Dialog): Added a group
2243            option and the metadata button. The layer dialog is temporary disabled.
2244            (Metadata_CustomDataTable): Added some functions to show the grid
2245            correct.
2246    
2247            * Extensions/umn_mapserver/mf_import.py: Moved the code for showing
2248            the number of layer from import_mapfile to this function.
2249            (AnnotationLayer): New. This Class shows the Annotation layer in
2250            thuban. The layer don't do anything. It's only to show the layer
2251            and to save the layer order.
2252            (add_annotationlayer): New. Import an annotation layer to thuban.
2253            (select_layer2import): New. Import only layers to thuban and not
2254            the other settings like projection or scalebar.
2255            (create_new_mapfile): Moved the _has_umn_mapobj function and the
2256            create_new_mapfile functions from mf_handle.py to mf_import.py.
2257            
2258            * Extensions/umn_mapserver/sample/iceland.map: Added the group
2259            parameter to the roads and cultural layers. Also added a new
2260            Annotation Layer for the cultural points.
2261    
2262            * Extensions/umn_mapserver/sample/iceland.html: Added the select
2263            option for the annotation layer.
2264    
2265            * Extensions/umn_mapserver/sample/index.html: Added the start
2266            parameter for the annotation layer.
2267    
2268    2004-08-01  Jan-Oliver Wagner <[email protected]>
2269    
2270            * Doc/manual/thuban-manual-de.xml (Chapter Session Management):
2271            translation completed.
2272    
2273            * Doc/manual/thuban-manual.xml (Chapter Session Management):
2274            Fixed unprecise description for Save Session.
2275    
2276    2004-07-31  Jan-Oliver Wagner <[email protected]>
2277    
2278            Started translation of Users Manual into german.
2279    
2280            * Doc/manual/thuban-manual-de.xml: New. German Users Manual.
2281    
2282            * Doc/manual/Makefile: Added build instructions for german
2283            users manual.
2284    
2285            * Doc/manual/thuban-manual.xml: Minor corrections in Introduction.
2286    
2287    2004-07-28  Jan Sch�ngel  <[email protected]>
2288    
2289            * Extensions/umn_mapserver/mapfile.py(MF_Metadata): Changed all class
2290            functions. Now all metadata will handle by the function and its not
2291            needed to initialize it from outside. Therefor the associated mapobj
2292            will be stored in the Metadata Object. So we can use the special
2293            functions from the associated mapobj to get the Metadata.
2294            Therefor all initialization code for the metadata is removed from the
2295            other classes.
2296            (MF_Layer): Added a function to get the metadata object.
2297            (MF_Map): Added a function to set the mappath, the path where
2298            the mapfile ist stored.
2299    
2300            * Extensions/umn_mapserver/mf_export.py(thuban_to_map): Changed the code
2301            to set the extent in the mapfile. Now the code is set by the displayed
2302            data in the Thuban-view.
2303            (export_mapfile): The shapepath is now set empty, until relative
2304            pathnames are supported.
2305    
2306            * Extension/umn_mapserver/mf_handle.py: Added a dialog to handle
2307            metadata. Yet only mapfile metadata are supported. Layer and class
2308            supported are not implemented.
2309            Added a dialog to handle layer informations. The dialog only shows the
2310            selected layer at the moment.
2311    
2312            * Extensions/umn_mapserver/mf_import.py(import_mapfile): Changed the
2313            code for setting the extent in thuban. Now the extent is set to the
2314            given extent from the mapfile.
2315            Fixed a logical mistake. Now the extent is set when realy a layer is
2316            loaded, and not if one is selected to load.
2317    
2318            * Extensions/umn_mapserver/sample/iceland.html: Added code to zoom and
2319            move the shown map in the browser.
2320    
2321            * Extensions/umn_mapserver/sample/iceland.map: Added a new metadata
2322            line to the mapobj and added metadata to the political layer.
2323    
2324            * Extensions/umn_mapserver/test/test_mapserver.py: Changed the test
2325            for Metadata.
2326    
2327    2004-07-26  Martin Schulze  <[email protected]>
2328    
2329            * Thuban/Lib/classmapper.py (ClassMapper.has): Added the new
2330            ClassMapper
2331    
2332            * test/test_classmapper.py (TestMapping.test_mapper): Added a Test
2333            case for the new ClassMapper
2334    
2335    
2336    2004-07-22  Bernhard Herzog  <[email protected]>
2337    
2338            * Thuban/UI/viewport.py (ViewPort.VisibleExtent): New.  Return the
2339            visible extent of the map in projected coordinates
2340    
2341            * test/test_viewport.py (SimpleViewPortTest.test_default_size)
2342            (SimpleViewPortTest.test_init_with_size): Add some VisibleExtent()
2343            tests.
2344            (SimpleViewPortTest.test_visible_extent): New. The real test for
2345            VisibleExtent()
2346    
2347    2004-07-22  Bernhard Herzog  <[email protected]>
2348    
2349            * test/test_viewport.py: Use support.run_tests as the main
2350            function when running asa script.
2351    
2352    2004-07-22  Jan Sch�ngel <[email protected]>
2353    
2354            * Extensions/umn_mapserver/mf_export.py: Added "import os"
2355            Removed the old "import Thuban.UI.mainwindow" code.
2356            (tbextent_to_map): Removed the extra function and at the code direct
2357            to "thuban_to_map" function.
2358            (write_creatorcomment): Added. Now a short comment is added to the
2359            beginning of an generated mapfile.
2360            (export_mapfile): Now the Path and filename are saved in to variables,
2361            and not together in one variable. This is needed for the new
2362            write_creatorcomment function.
2363                    
2364            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Added the
2365            import module "re". Also added Range and the ClassGroupRange import
2366            from Thuban. Both are needed for the new range expression import.
2367            (create_rangeexpression): Added. Creates a Range Expression in Thuban
2368            style from a given mapfile expression.
2369            (added_rasterlayer): Make some small code changes. The shapepath is
2370            now stored in an extra variable and the clazz_name is set empty if no
2371            class name set in the mapfile.
2372            Changed the Error message for Range Expressions, becaus the new
2373            function create a error string which will be shown in the dialog.
2374    
2375            * Extensions/umn_mapserver/test/test_mapserver.py: Added a test for the
2376            range expression import.
2377    
2378    2004-07-21  Jan-Oliver Wagner <[email protected]>
2379    
2380            * Extensions/umn_mapserver/README: Added hint that
2381            installation as root can be avoided. Removed all tabs.
2382    
2383    2004-07-16  Bernhard Herzog  <[email protected]>
2384    
2385            * test/test_viewport.py
2386            (ViewPortTest.test_changing_map_projection): Check that changing
2387            the projection of an empty map shown in a viewport doesn't lead to
2388            exceptions in the viewport's handler for the
2389            MAP_PROJECTION_CHANGED messages
2390    
2391            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Only
2392            try to keep the same region visible when the map actually contains
2393            something
2394    
2395    2004-07-15  Jan Sch�ngel <[email protected]>
2396    
2397            * Extensions/umn_mapserver/mapfile.py: Added a function to get the
2398            mappath directly from the mapobj. Is needed because of the changes
2399            in mf_import.py.
2400            (MF_Layer.add_thubanclass): Added a new comment.
2401            (MF_Map.set_extent): Fixed a bug with exporting empty mapobj. If the
2402            mapobj is empty there is no extent get from thuban an so no one can
2403            set to th mapobj.
2404            
2405            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Updated
2406            the discription.
2407            Split the funktion in to three smaller ones. The new functions are
2408            add_rasterlayer, add_polygonlayer and select_layer2import.
2409            Removed the mapfilepath and filepath initialisation, because its know
2410            include in the new functions.
2411            Now nothing will be imported if cancel is pressed in the
2412            layer choice dialog.
2413    
2414    2004-07-14  Jan Sch�ngel <[email protected]>
2415    
2416            * Extensions/umn_mapserver/mapfile.py: Added ClassGroupDefault to
2417            import.
2418            (MF_Symbolset): Removed the extra variable for numsymbols.
2419            (MF_Class.__init__): Added a comment to the exception clause.
2420            Removed the extent init, because it was not needed anymore.
2421            (MF_Layer.add_thubanclass): Added the code to set the class name to
2422            the expression value from thuban if no label is defined.
2423            Added the code to export Range expressions from thuban to the mapfile.
2424            (MF_Map.set_extent): Removed the exception and replace it by some if
2425            code. If the size of a map is not defined the size will be set to 1,1.
2426            This is necessary because if the extent is set, mapscript checks if
2427            the size is greater than zero.
2428            (MF_Web): Added the get and set function for the template.
2429    
2430            * Extensions/umn_mapserver/mf_export.py: Added the function to check
2431            if a mapobject exists and used it to set the status of the menu items.
2432            If no mapfile exists the settings could not be edditied.
2433            Define after which menuitem the exportitem will include.
2434            
2435            * Extensions/umn_mapserver/mf_handle.py: Removed the import
2436            Thuban.UI.mainwindow clause, because it is not needed.
2437            Added the command Refresh() to all "OnChangeColor()" functions,
2438            because the color preview window was not updated on a color change.
2439            Added the function to check if a mapobject exists and used it to set the
2440            status of the menu items. If no mapobject exists the settings could not
2441            be edditied.
2442            (Map_Dialog): Moved the imagetype selector from the
2443            Outputformat_Dialog to Map_Dialog and removed Outputformat_Dialog.
2444            (Web_Dialog): Removed the name label and added the template textbox.
2445    
2446            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Replace
2447            the exception handling on loading the layers by an if statement. It
2448            is not necessary to us the exception there.
2449            The Filepath creation now use os.path.join to build the path.
2450    
2451            * Extensions/umn_mapserver/test/test_mapserver.py: Moved the testMap
2452            definition from global to the setUp function. Now the testMap will
2453            initialize new on each test.
2454    
2455            * Extensions/umn_mapserver/sample/iceland.map: Include three new
2456            classes in the Line Layer, to test logical Expressions.
2457            Set the status of the class "Point9" in the Point Layer to off
2458            
2459    2004-07-13  Bernhard Herzog  <[email protected]>
2460    
2461            * Thuban/UI/baserenderer.py
2462            (BaseRenderer.render_map_incrementally): Fix a logic bug in the
2463            optimization that tries not to draw layers under a raster layer.
2464            The bug was harmless.  All it effectively did was to produce The a
2465            strange messages about not being able to draw Layer instances for
2466            all vector layers below a raster layer which would be invisible
2467            anyway because the raster layer currently always covers the entire
2468            window
2469    
2470    2004-07-08  Jan Sch�ngel <[email protected]>
2471    
2472            * Extensions/umn_mapserver/mapfile.py: Added code to generade and get
2473            a list of supported outputformats. This formats are not alle supported
2474            because there is no possibility to get the outputformat without the
2475            name known. Make some formal changes to the code.
2476            (MF_Map.set_name()): Fixed a bug if the name is None.
2477    
2478            * Extensions/umn_mapserver/mf_handle.py: Removed the image_type import
2479            statement, because its not needed anymore. The Outputformat is now
2480            given as string from the object. Make some formal changes to the code.
2481    
2482            * Extensions/umn_mapserver/test/test_mapserver.py: Added new test for
2483            most of the new setting which were added during the last changes.
2484            Removed the MF_Size Test.
2485            
2486            * Extensions/umn_mapserver/test/test.map: Added a new class to the
2487            cultural Layer to test expressions and the the status of that layer
2488            from on to default.
2489            Changed the data path the the correct Thuban Data
2490            Added the Outputformat Object and Symbol Object
2491            
2492    2004-07-07  Jan Sch�ngel <[email protected]>
2493    
2494            * Extensions/umn_mapserver/mapfile.py: Added some new
2495            settings to edit (outputformat, label, imagetype)
2496    
2497            * Extensions/umn_mapserver/mf_handle.py: Added some setting to
2498            the Label Dialog and add the OutputDialog.
2499            Make some changes to the code order.
2500    
2501    2004-07-06  Jan Sch�ngel <[email protected]>
2502    
2503            * Extensions/umn_mapserver/mapfile.py: Added the symbolObj, pointObj
2504            and line Obj and add the scalebar_status_type, scalebar_style_type and
2505            scalebar_position_type.
2506            Added the symbol- and symbolsetObject (MF_Symbol,MF_Symbolset). The
2507            are only used to create a Symbol like the circle in Thuban.
2508            Added the scalebarObject (MF_Scalebar)
2509            (MF_Class): Added set_status and get_status.
2510            (MF_Layer.add_thubanclass): Added code to set the class status
2511            (MF_Map): Added code to handle the symbols and scalebar
2512            (MF_Label): Added the set_partials and get_partials functions
2513            
2514            * Extensions/umn_mapserver/mf_export.py: Added MF_Symbol to import
2515            from mapfile. Added a function to create a circle object like the one
2516            from thuban if no one exists.
2517            
2518            * Extensions/umn_mapserver/mf_handle.py: All colors are now set when
2519            press ok in the assosiated dialog and not at the end of the
2520            colordialog.
2521            Added the Dialog for the Scalebar.
2522            (Label_Dialog): Added the offset option
2523    
2524            * Extensions/umn_mapserver/mf_import.py: Added code to import the
2525            status of the Classes.
2526            Fixed a bug with the projection. Now the to_meter parameter will be
2527            added to the Projection only if it doesn't exists.
2528    
2529    2004-07-01  Jan Sch�ngel <[email protected]>
2530    
2531            Added the functionality to handle the content thuban is not
2532            able to handle directly.
2533    
2534            * Extensions/umn_mapserver/mf_handle.py: New. This module extents
2535            Thuban with the possibility to edit the mapfile content.        
2536            
2537            * Extensions/umn_mapserver/mf_import.py: Added the possibility
2538            to import mapfiles without any layer selected. So it is possible
2539            to edit the other settings in a mapfile.
2540            (import_mapfile): Added code to use the editing functions.
2541            Added the possibility to import the projection to a layer if one
2542            is defined.
2543            Status settings (On,Off) will now set in thuban (visible, invisible).
2544            fixed a bug with with classnames. If no classname is set in mapfile
2545            the value in Thuban will set to the expression.
2546            
2547            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Added the
2548            possibility to save a new mapfile or use the old one which is
2549            imported or new created.
2550            Added code to use the editing functions.
2551            Remove some not needed import statements
2552    
2553            * Extensions/umn_mapserver/mapfile.py: Added new types which are
2554            need for the editing functions.
2555            Added needed set-functions for the editing functions.
2556            Added the possibility to export rasterimages.
2557            Added new classes (MF_Web, MF_Label, MF_Legend, MF_Symbol,
2558            MF_SymbolSet). MF_Symbol and MF_SymbolSet are not needed at the
2559            moment.
2560            (MF_Class.set_thubanstyle): Now point layers will set to a default
2561            symbol to show a circle in mapserver and not only a 1px dot.
2562            (MF_Style.__init__): Fixed a bug with the color. Color was not set
2563            correct before.
2564            (MF_Size): Removed, because it is not needed.
2565            
2566            * Extensions/umn_mapserver/README: Added the hints to use the
2567            export and editing functions, too.
2568    
2569            * Extensions/umn_mapserver/sample/iceland.map: Added the
2570            new parameter "UNITS METERS".
2571            Change the political layer to status OFF.
2572    
2573            * Extensions/umn_mapserver/sample/README: Added some
2574            more details to setup the sample in the MapServer.
2575            
2576    2004-06-26  Bernhard Reiter <[email protected]>
2577    
2578            * Extensions/svgexport/test/test_svgmapwriter.py:
2579            Removed class VFile and used standard StringIO instead.
2580    
2581    2004-06-23  Jan Sch�ngel  <[email protected]>
2582    
2583            Add the export function to the umn_mapserver extension.
2584    
2585            * Extension/umn_mapserver/mf_export.py: New. This module extents
2586            Thuban with the possibility to export the Thuban content.
2587    
2588            * Extensions/umn_mapserver/mapfile.py: Expand the classes to use
2589            with the export module. Especially added the possibility to
2590            add thuban objects directly to the map objects.
2591    
2592            * Extensions/umn_mapserver/mf_import.py: Removed the wxCHANGE_DIR,
2593            because of the hint from Bernhard Herzog.
2594            Corrected the handling of absolute pathnames.
2595            Changed the Text of the Menu-Item, now the beginning is upper case.
2596    
2597            * Extensions/umn_mapserver/README: Added the --with-tiff statement.
2598    
2599    2004-06-16  Jan Sch�ngel  <[email protected]>
2600    
2601            Add a sample and make some changes.
2602    
2603            * Extension/umn_mapserver/mf_import.py: Changed the wxPython.wx
2604            import from * to explicit used statements. Changed the
2605            Thuban.UI.mainwindow import phrase, too.
2606            (import_mapfile):Corrected a clerical mistake.
2607            Added wxCHANGE_DIR in OpenFile Dialog.
2608            Added a MultipleChoiceDialog, to select the layers to load from
2609            mapfile into thuban. Thereby the projection is only set if one layer
2610            is selected.
2611            Added the possibility to handle relative pathnames which uses
2612            up-level references.
2613            Removed some doubled code.
2614            Corrected an error with integer values used as label in thuban
2615            ClassGroup.
2616            
2617            * Extensions/umn_mapserver/sample: New.
2618    
2619            * Extensions/umn_mapserver/sample/README: New. Describes the
2620            usage of the sample files.
2621    
2622            * Extensions/umn_mapserver/sample/iceland.map: New. This is
2623            a suitable .map-file for the iceland data.
2624    
2625            * Extensions/umn_mapserver/sample/index.html: New. The template
2626            for the mapfile.  
2627    
2628            * Extensions/umn_mapserver/sample/iceland.html: New. Initialisation
2629            file for the Iceland Application on web.
2630    
2631            * Extensions/umn_mapserver/README: Corrected a inaccuracy and added
2632            some details.
2633    
2634            * Extensions/umn_mapserver/test/test_mapserver
2635            (mapserver_import_Test_generalClasses.test_MF_Color):
2636            Corrected the thubancolor test.
2637    
2638    2004-06-15  Jan Sch�ngel  <[email protected]>
2639    
2640            * Extensions/umn_mapserver/README: New. Install instruction.
2641    
2642    2004-06-14  Bernhard Reiter <[email protected]>
2643    
2644            * libraries/thuban/cpl_mfile.h: Added copyright header.
2645    
2646            * libraries/thuban/ cpl_mfile.cpp, cpl_mfile.h: Added non-protecting
2647            Free Software License so that it is most useful with gdalwarp
2648            and bmpdataset.
2649    
2650    2004-06-14  Bernhard Herzog  <[email protected]>
2651    
2652            * Thuban/UI/multiplechoicedialog.py (__version__): Add missing
2653            import of wxPython.wx itself (as opposed to the contents of
2654            wxPython.wx).  For some reason wxPython.wx is available as
2655            wxPython.wx.wx in at least some 2.4 releases.  Fixes RT#2482
2656            wrt. wxPython 2.4.
2657    
2658    2004-06-10  Jan Sch�ngel  <[email protected]>
2659    
2660            Initial version of new extension "umn_mapserver".  This extension aims
2661            to manage configuration for the UMN MapServer application.  This
2662            inital version just imports the .map-files and displays all, Thuban is
2663            capable of.
2664    
2665            * Extensions/umn_mapserver, Extensions/umn_mapserver/test: New.
2666    
2667            * Extensions/umn_mapserver/test/README: New. Describes how to run the
2668            tests.
2669    
2670            * Extensions/umn_mapserver/test/test.map: New. This is a test
2671            .map-file for automated tests of the umn_mapserver extension of
2672            Thuban.
2673    
2674            * Extensions/umn_mapserver/test/test_mapserver.py: New. Tests for
2675            UMN Mapserver classes.
2676    
2677            * Extensions/umn_mapserver/__init__.py: New. Init to make this
2678            directory a package.
2679    
2680            * Extensions/umn_mapserver/mapfile.py: New. Classes to represent
2681            '.map'-file objects.
2682    
2683            * Extensions/umn_mapserver/mf_import.py: New. This module extends
2684            Thuban with the possibility to handle UMN MapServer mapfiles.
2685    
2686    2004-06-03  Bernhard Herzog  <[email protected]>
2687    
2688            * Thuban/Model/layer.py (Layer.TreeInfo): Convert the bounding box
2689            to a tuple before using it as arguments to the % operator.  This
2690            fixes the formatting issue filed in RT#2239 on 2004-01-13 and
2691            reported today on thuban-list by Jan Sch�ngel
2692    
2693            * test/test_layer.py (TestLayerModification.setUp): Save the
2694            filename as an instance variable so we can refer to it in tests
2695            (TestLayerModification.test_tree_info): Uncomment this method
2696            again and make it work.  This tests for the formatting issue
2697            filed in RT#2239 on 2004-01-13
2698    
2699    2004-05-28  Bernhard Herzog  <[email protected]>
2700    
2701            * Thuban/UI/baserenderer.py: Fix some typos.
2702    
2703    2004-05-18  Jan-Oliver Wagner <[email protected]>
2704    
2705            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed a bug
2706            by increasing a field size.
2707    
2708    2004-05-17  Bernhard Herzog  <[email protected]>
2709    
2710            Update to newest shapelib and get rid of Thuban specific
2711            extensions, i.e. use the new DBFUpdateHeader instead of our
2712            DBFCommit kludge
2713    
2714            * libraries/shapelib/shpopen.c: Update to version from current
2715            shapelib CVS.
2716    
2717            * libraries/shapelib/shapefil.h: Update to version from current
2718            shapelib CVS.
2719    
2720            * libraries/shapelib/dbfopen.c: Update to version from current
2721            shapelib CVS.
2722            (DBFCommit): Effectively removed since shapelib itself has
2723            DBFUpdateHeader now which is better for what DBFCommit wanted to
2724            achieve.  
2725            We're now using an unmodified version of dbfopen.
2726    
2727            * setup.py (extensions): Add the HAVE_UPDATE_HEADER macro with
2728            value '1' to the Lib.dbflibc extension.  This simply reflects the
2729            shapelib and pyshapelib updates
2730    
2731    2004-05-16  Jan-Oliver Wagner <[email protected]>
2732    
2733            Finished introduction of Menu.FindOrInsertMenu.
2734    
2735            * Extensions/drawshape/drawshape.py: Add the command
2736            to the experimental menu additionally to the toolbar.
2737    
2738            * Extensions/svgexport/svgsaver.py: Use FindOrInsertMenu() instead of
2739            finding menu on its own.
2740    
2741            * Doc/manual/thuban-manual.xml: updated sample file
2742            to use FindOrInsertMenu().
2743    
2744            * Examples/simple_extensions/hello_world.py: Use FindOrInsertMenu()
2745            instead of finding menu on its own.
2746    
2747    2004-05-11  Jan-Oliver Wagner <[email protected]>
2748    
2749            * test/test_menu.py (MenuTest.test): Added testing
2750            of method Menu.FindOrInsertMenu.
2751    
2752    2004-05-10  Jan-Oliver Wagner <[email protected]>
2753    
2754            Introduce and use Menu.FindOrInsertMenu.
2755    
2756            * Thuban/UI/menu.py (Menu.FindOrInsertMenu): New. Find a
2757              given menu or, if not found, insert it.
2758    
2759            * Extensions/bboxdump/bboxdump.py, /Extensions/gns2shp/gns2shp.py,
2760            /Extensions/importAPR/importAPR.py, Extensions/profiling/profiling.py,
2761            /Extensions/wms/wms.py: Use FindOrInsertMenu() instead of finding
2762            menu on its own.
2763    
2764    2004-05-06  Jan-Oliver Wagner <[email protected]>
2765    
2766            Introduce a abstract ColorDialog class and remove
2767            and outdated file.
2768    
2769            * Thuban/UI/proj4dialog.py: Removed. It is has been
2770            replaced by projdialog for quite a while and is not used
2771            anymore.
2772    
2773            * Thuban/UI/colordialog.py: New. Abstraction for color selection
2774            dialog(s).
2775    
2776            * Thuban/UI/classifier.py (SelectPropertiesDialog.__GetColor):
2777            Now calls the abstract ColorDialog instead of wxColourDialog.
2778            This also removed the dependency to Color class conversion
2779            from this function.
2780    
2781    2004-05-04  Frank Koormann  <[email protected]>
2782    
2783            * Extensions/bboxdump/__init__.py: Fixed string left over from
2784            copying.
2785    
2786            * Extensions/bboxdump/bboxdump.py (bboxdump):
2787            Use layer.ShapeStore().AllShapes() to loop over shapes instead of
2788            xrange(layer.NumShapes()). Compile the bboxmessage from a list
2789            of formatted outputs (string.join) instead of appending to the
2790            message. Two progress bar dialogs to report progress on the sometimes
2791            lenghty processing.
2792    
2793    2004-04-22  Frank Koormann  <[email protected]>
2794    
2795            New Extension to dump bounding boxes of all shapes of the selected
2796            layer. An optional column can be specified to group the objects,
2797            in this case the bounding box is a union of the separate boxes.
2798            Dump can be displayed in a ScrolledMessageDialog or written to file.
2799            The Extension is simply a combination of available and well tested
2800            Thuban functionality.
2801    
2802            * Extensions/bboxdump/__init__.py: New: Init to make this
2803            directory a package.
2804    
2805            * Extensions/bboxdump/bboxdump.py: New: Dump bounding boxes of
2806            all shapes of the selected layer.
2807    
2808    2004-04-22  Jan-Oliver Wagner <[email protected]>
2809    
2810            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Fixed two
2811            strings to be i18n now.
2812    
2813    2004-04-18  Jan-Oliver Wagner <[email protected]>
2814    
2815            Changing popup menu of legend from direct building
2816            to using the Menu construction as used for the mainwindow.
2817    
2818            * Thuban/UI/mainwindow.py: New method commands: layer_to_top,
2819            layer_to_bottom, layer_visibility
2820            (MainWindow.LayerToTop): New. Put current layer to the top.
2821            (MainWindow.LayerToBottom): New. Put current layer to bottom.
2822            (MainWindow.HideLayer, MainWindow.ShowLayer, _has_visible_map):
2823            Replace 1,0 by True, False.
2824            (MainWindow.ToggleLayerVisibility): New. Toggle visibility of
2825            current layer.
2826            (MainWindow.LayerShowTable): Removed raising of dialog.
2827            (_has_selected_layer_visible): New. Support function.
2828    
2829            * Thuban/UI/legend.py: ID_POP_xxx: removed.
2830            (LegendPanel.__init__): Removed EVT_MENU bindings.
2831            (LegendTree._OnRightClick): Replace direct creation of
2832            menu via wx Classes by applying the menu definition
2833            as of Menu class of menu.py.
2834            
2835    2004-04-16  Jan-Oliver Wagner <[email protected]>
2836    
2837            * Thuban/UI/exceptiondialog.py (ExceptionDialog.dialog_layout): Improved
2838        button string to stronger clearify that Thuban will be closed when hitting
2839            the button.
2840    
2841            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Added docstring.
2842            Now for layers without a ShapeStore a corresponding message is given
2843            to the user, that this layer has no table to show.
2844    
2845    2004-04-15  Martin Schulze  <[email protected]>
2846    
2847            * Extensions/wms/layer.py (WMSLayer.setWMSFormat): Need to
2848            recalculate the format for the internal render engine as well.
2849    
2850            * Extensions/wms/properties.py (wmsProperties): First start for a
2851            properties dialog.  It's functional for a first selection of
2852            layers, but still has some weired wxWidgets/GTK problems but
2853            beautification can be done later.
2854    
2855            * Extensions/wms/layer.py: Added more documentation
2856            (WMSLayer.getFormats): New: Return list of supported image formats
2857            by the WMS server
2858            (WMSLayer.getLayers): New: Return the list of layer names
2859            supported by the WMS server
2860            (WMSLayer.getLayerTitle): New: Return the title of the named layer
2861            (WMSLayer.getWMSFormat): New: Return the image format that is used
2862            for WMS GetMap requests
2863            (WMSLayer.setWMSFormat): New: Set the image format that is used
2864            for WMS GetMap requests
2865            (WMSLayer.__init__): Move away from using only one layer to using
2866            a list of layers (unsorted at the moment, though).
2867            (WMSLayer.getVisibleLayers): New: Return the list of names for all
2868            visible layers
2869            (WMSLayer.setVisibleLayers): New: Set the list of names for all
2870            visible layers
2871    
2872            * Extensions/wms/wms.py: Moved the WMS layer into layer.py in
2873            order to establish a clean structure.
2874    
2875            * Extensions/wms/layer.py: Moved the WMS layer into a file on its
2876            own in order to establish a clean structure.
2877    
2878    2004-04-13  Martin Schulze  <[email protected]>
2879    
2880            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Added
2881            support for oldstyle (WMS 1.0 apparently) image format
2882            specification.
2883    
2884            * Extensions/wms/wms.py (WMSLayer.calcFormat): Reduce the list of
2885            supported graphic formats back to JPEG and BMP, PNG and others are
2886            too *cough* experimental...  Sorry, I meant to filter this out
2887            before I committed this part.  This should make the WMS extension
2888            run from CVS again.
2889            (wms_dialog): Reset an empty URL to None so that the subsequent
2890            program can depend on this, since the dialog will indeed return an
2891            empty URL, causing another declaration of love by Python.
2892    
2893            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerBBox):
2894            Whenever a native BoundingBox request cannot be fulfilled, check
2895            whether the requested SRS is EPSG:3426, in which case return the
2896            LatLonBoundingBox values.
2897    
2898            * Extensions/wms/test/test_parser.py
2899            (TestWMSCapabilitiesParser.test_LayerSRS): Added a test for
2900            ignoring AUTO:* SRS.
2901            (TestWMSCapabilitiesParser.test_LatLonBoundingBoxes_as_bboxes):
2902            Added another test method to test whether the LatLonBoundingBox
2903            values will be returned if BoundingBox values are requested with
2904            SRS set to EPSG:3426.
2905    
2906            * Extensions/wms/parser.py (WMSCapabilitiesParser.peekLayers):
2907            Added rudimentary support for non-EPSG SRS, i.e. ignore them for
2908            the moment by placing them into a variable which is currently
2909            unused.  Also test whether the EPSG SRS is numerical as it should
2910            be and add an error message if it is not.
2911    
2912            * Extensions/wms/test/sample.xml: Added AUTO:* SRS since they
2913            appear in the real world as well.  Since we cannot handle them yet
2914            (OGCLib can't either), we will ignore them for the moment.
2915    
2916            * Extensions/wms/parser.py: Use a variable for denoting the sample
2917            filename
2918            (WMSCapabilitiesParser.peekLayers): Added support for error
2919            messages during grok().  They will be aggregated in an array and
2920            may be displayed later.  We may have to add a classification
2921            "Warning" and "Error" to this.  That requires more experience,
2922            though, since not every error may be lethal.
2923    
2924            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Raise the
2925            ShowTable() dialog/frame when the user attempts to display it
2926            while it has been opened before already and not closed again.
2927    
2928    2004-04-11  Martin Schulze  <[email protected]>
2929    
2930            * Extensions/wms/infodialog.py: Adjusted the class documentation
2931    
2932            * Extensions/wms/wms.py (WMSLayer.__init__, WMSLayer.GetMapImg):
2933            Switch to using Thuban{Begin,End}BusyCursor instead of the pure
2934            wxWidgets variants.
2935            (WMSLayer.__init__): The epsg_id variable is named top_srs now.
2936    
2937            * Extensions/wms/infodialog.py: Added an information dialog that
2938            will display various information about the WMS current resource,
2939            so that additional information such as the title, the abstract,
2940            fees and access constraints can be displayed for the user if they
2941            are documented in the WMS XML.
2942    
2943    2004-04-10  Martin Schulze  <[email protected]>
2944    
2945            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Adjusted
2946            string handling.  It's "foo".lower() and not lower(foo) without
2947            lower imported from strings or something.
2948    
2949            * Extensions/wms/wms.py (WMSLayer): Incorporated WMSCapabilities
2950            from capabilities.py and parser.py.  Implement priority list for
2951            supported graphics formats, take care of wbmp != bmp.  PNG, TIFF
2952            and GIF are supported here, but not yet by main Thuban.  Hence,
2953            support for them may be removed later.  Special contribution to
2954            usability: get wxWidgets to change the cursor when we're waiting
2955            for data from the network so the user won't start to worry.  This
2956            causes a redrawing error/warning, though.
2957    
2958            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Unlink
2959            the DOM object.
2960    
2961    2004-04-01  Martin Schulze  <[email protected]>
2962    
2963            * Extensions/wms/capabilities.py: Adjusted documentation
2964            (WMSCapabilities.__init__): Improved documentation, fixed syntax
2965            (WMSCapabilities.saveCapabilities): Only catch IOError when
2966            handling files
2967            (WMSCapabilities.loadCapabilities): Only catch IOError when
2968            handling files
2969            __main__: corrected variable naming
2970            (WMSCapabilities.fetchCapabilities,loadCapabilities): Make this
2971            class a specialisation of WMSCapabilitiesParser as well.  Also
2972            execute grok() after loading or fetching capabilities, if that
2973            went well, so that subsequent calls can already access the data.
2974            (WMSCapabilities.getVersion): Export the used version of the
2975            GetCapabilities request, so we can use it for subsequent calls,
2976            i.e. for GetMap requests.
2977            (WMSCapabilities.fetchCapabilities): Added proper error handling
2978            when the GetCapabilities request failed, so that the surrounding
2979            program can act accordingly.
2980    
2981    2004-03-30  Martin Schulze  <[email protected]>
2982    
2983            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerSRS):
2984            Adjusted the getLayerSRS method to return the list of SRSes
2985            extracted from <SRS> elements instead of <BoundingBox> elements.
2986            Added a bit of documentation as well.
2987            (WMSCapabilitiesParser.checkLayerSRS): Removed integrity test
2988            since it was only implemented due to a misunderstanding.
2989    
2990            * Extensions/wms/test/test_parser.py
2991            (TestWMSCapabilitiesParser.test_LayerSRS): Adjust the tests to
2992            reflect the corrected interpretation of the standard: i.e. a layer
2993            does not have to define a BoundingBox for all SRSes it supports.
2994            Hence the <SRS></SRS> specification is authoritative, not the list
2995            of BoundingBoxes.
2996            (TestWMSCapabilitiesParser.test_BoundingBoxes): Added a new test
2997            to ensure None is returned for a non-existing SRS.
2998            (TestWMSCapabilitiesParser.test_grok): Removed test_grok method
2999            since it is not applicable anymore.  Listing more SRSes in <SRS>
3000            elements is valid according to the specs.
3001    
3002    2004-03-26  Bernhard Reiter <[email protected]>
3003    
3004            * README: Nicer formatting of text. Improved descriptions.
3005            Reflected wxWidgets name change.
3006            
3007            * Thuban/UI/about.py: Extended copyright to 2004 and added
3008            information about the thuban-devel mailinglist.
3009    
3010    2004-03-24  Martin Schulze  <[email protected]>
3011    
3012            * Extensions/wms/capabilities.py: Renamed the class to contain
3013            'WMS', also added a linebreak where required
3014    
3015            * Extensions/wms/parser.py: Finally added the XML parser for the
3016            GetCapabilities response.
3017    
3018            * Extensions/wms/test/sample.xml: Adjusted the sample file so that
3019            <SRS> elements match the <BoundingBox> elements, except for the
3020            layer 'beschriftung'.
3021    
3022            * Extensions/wms/test/test_parser.py: Encode non-ascii strings
3023            since Python uses unicode strings internally, otherwise
3024            comparisons will fail.  Removed tests for getLayerBBoxSRS() since
3025            the SRS will be calculated anyway and this method is obsoleted by
3026            getLayerSRS().  Denote SRS as strings and not as cardinal numbers.
3027            Move loading the sample file into the setUp method.  Added a test
3028            for finding the integrity problem in the sample response.
3029            Improved formatting.
3030    
3031            * Extensions/wms/domutils.py: Added convenience routines for
3032            handling of Document Object Model (DOM) nodes.
3033    
3034            * Extensions/wms/test/test_domutils.py: Added a test for the
3035            domutils module
3036    
3037    2004-03-19  Martin Schulze  <[email protected]>
3038    
3039            * Extensions/wms/test/test_parser.py (TestWMSCapabilitiesParser):
3040            Moved path detection and adding into a module of its own,
3041            adjustpath, which exports thubandir as main Thuban directory.
3042    
3043            * Extensions/wms/test/test_ogclib.py (TestWMSLib): Moved path
3044            detection and adding into a module of its own, adjustpath, which
3045            exports thubandir as main Thuban directory.  Reorganised the
3046            module in order to support the SkipTest feature for Thuban test
3047            cases.
3048    
3049            * Extensions/wms/test/adjustpath.py: Moved path detection and
3050            adding into a module of its own.
3051    
3052    2004-03-18  Martin Schulze  <[email protected]>
3053    
3054            * Extensions/wms/test/test_parser.py: Added another test for
3055            checking whether the WMS XML parser (to be implemented) returns
3056            the information we expect.  This requires a sample WMS WML file
3057            (sample.xml) which has been extracted from the frida server and
3058            "improved" manually.
3059    
3060            * Extensions/wms/test/test_ogclib.py: Added legacy code to add the
3061            main Thuban directory to the path in order to be able to import
3062            random modules.  Adjusted the PyOGCLib detection to reuse the
3063            information gathered.  Also added a note about the PYTHONPATH
3064            environment variable.
3065    
3066            * Extensions/wms/test/test_ogclib.py: The format specification is
3067            a mime-type, not a graphic format, hence image/jpeg wou ld be the
3068            proper format and not JPEG.  We'll also have to take care of the
3069            encoding of / as %2F.
3070    
3071    2004-03-16  Martin Schulze  <[email protected]>
3072    
3073            * Extensions/wms/test/test_ogclib.py: Added a (hopefully)
3074            comprehensive test for the getMapURL method, built compare URLs
3075            according to the documentation in OGC 01-068r3
3076    
3077            * Extensions/wms/capabilities.py (WMSCapabilities): Added the
3078            class WMSCapabilities to manage capabilites, will incorporate
3079            parsing the capabilities response and provide details for other
3080            classes.
3081    
3082    2004-03-12  Bernhard Herzog  <[email protected]>
3083    
3084            Support views in addition to normal tables in the postgis
3085            shapestore
3086    
3087            * Thuban/Model/postgisdb.py
3088            (PostGISShapeStore._fetch_table_information): Add a fallback for
3089            the case where the table name is not in the geometry_columns
3090            table.  This is usually the case for views.  Also, set
3091            self.shapestore here.
3092            (PostGISShapeStore.ShapeType): No need to query the database all
3093            the time.  The shape type is now determined in
3094            _fetch_table_information
3095    
3096            * test/postgissupport.py (PostgreSQLServer.new_postgis_db)
3097            (PostgreSQLServer.get_static_data_db, PostGISDatabase.__init__):
3098            New parameter to specify views.
3099            (PostGISDatabase.has_data): Also compare the views.  New views
3100            parameter
3101            (PostGISDatabase.initdb): Create the views.
3102            (PostgreSQLServer.get_default_static_data_db): Add the v_landmarks
3103            view
3104    
3105            * test/test_postgis_db.py
3106            (TestPostGISShapestorePointFromViews): New.  Test a
3107            PostGISShapeStore with a view
3108            (TestPostGISShapestorePointOIDAsGIDColumn.setUp): Pass the name of
3109            the geometry_column explicitly to test whether that works
3110    
3111    2004-03-12  Bernhard Herzog  <[email protected]>
3112    
3113            Final step for explicit id/geometry columns: Loading and saving
3114    
3115            * Resources/XML/thuban-1.1.dtd: New.  Derived from thuban-1.0.dtd
3116            with the following changes:
3117            (dbshapesource): Two new attributes id_column and geometry_column
3118    
3119            * Thuban/Model/save.py (SessionSaver.write): Use the new dtd
3120            (SessionSaver.write_session): Use the new namespace
3121            (SessionSaver.write_data_containers): Write the new dbshapesource
3122            parameters
3123    
3124            * Thuban/Model/load.py (SessionLoader.__init__): New namespace for
3125            the new file format version
3126            (SessionLoader.start_dbshapesource): Handle the new db parameters
3127    
3128            * test/test_save.py: Update to the new dtd and namespace
3129            (SaveSessionTest.test_save_postgis): Update the NonConnectionStore
3130            mock object to provide a working IDColumn method.
3131    
3132            * test/test_load_1_0.py: New.  Copy of the test_load.py before
3133            today's changes but with the round-trip tests removed.
3134    
3135            * test/test_load_0_9.py: Update doc-string.
3136    
3137            * test/test_load.py: Update all .thuban files to the new dtd and
3138            namespace.
3139            (TestPostGISLayer.file_contents): Add the new dbshapesource
3140            paramters
3141    
3142    2004-03-11  Bernhard Herzog  <[email protected]>
3143    
3144            Next step for explicit id/geometry columns: User interaction
3145    
3146            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Rework how
3147            the dialog is constructed. Add combo boxes to select id and
3148            geometry column.  Rename some instance variables.
3149            (ChooseDBTableDialog.GetTable): Return id and geometry column
3150            names
3151            (ChooseDBTableDialog.OnTableSelect): New. Event handler for
3152            selections in the table list
3153    
3154            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Use id_column
3155            and geometry_column
3156    
3157            * Thuban/Model/session.py (Session.OpenDBShapeStore): Add the new
3158            parameters for id_column and geometry column of PostGISShapeStore
3159            here as well.
3160    
3161            * Thuban/Model/postgisdb.py (type_map): Add ROWID psycog type.
3162            (_raw_type_map): New. Map raw PostgreSQL type ints to thuban types
3163            (PostGISConnection.GeometryTables): Use a better query to
3164            determine which relations in the database might be usable for
3165            shapestores.  Now supports views as well but is more PostgreSQL
3166            specific
3167            (PostGISConnection.table_columns): New. Somewhat experimental
3168            method to let the db dialogs provide lists of columns to users so
3169            that they can select id and geometry columns.
3170            (PostGISTable.__init__): The default value of the id_column
3171            parameter is now None it still means "gid" effectively, though.
3172            (PostGISTable.IDColumn): New introspection method to return a
3173            column object for the id column
3174            (PostGISShapeStore.GeometryColumn): New introspection method to
3175            return a column object for the geometry column
3176    
3177            * test/test_postgis_db.py
3178            (TestPostGISConnection.test_gis_tables_non_empty):
3179            Removed. Subsumed by the new:
3180            (TestPostGISConnection.test_gis_tables_with_views_and_tables):
3181            New. Tes the GeometryTables and table_columns methods with actual
3182            tables and views.
3183            (PointTests.test_id_column, PointTests.test_geometry_column):
3184            New. tests for the new methods.
3185            (TestPostGISShapestorePoint.setUp)
3186            (TestPostGISShapestorePointSRID.setUp)
3187            (TestPostGISShapestorePointExplicitGIDColumn.setUp): Fill the
3188            instance variables needed by the new tests
3189    
3190    2004-03-11  Bernhard Herzog  <[email protected]>
3191    
3192            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): The row
3193            numbers given to ReadValue are ordinals.
3194    
3195    2004-03-11  Bernhard Herzog  <[email protected]>
3196    
3197            Elimiate the requirement for PostGIS tables to have a column
3198            called "gid".
3199    
3200            * Thuban/Model/postgisdb.py (PostGISTable.__init__): New parameter
3201            id_column to specify which column to use to identify rows.  Also
3202            new instance variables id_column and quoted_id_column
3203            (PostGISTable.RowIdToOrdinal, PostGISTable.RowOrdinalToId)
3204            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue)
3205            (PostGISTable.SimpleQuery): Use the id column name provided to the
3206            constructor instead of "gid"
3207            (PostGISShapeStore.__init__): New parameter id_column analogously
3208            to PostGISTable.__init__.  This parameter is simply passed through
3209            to the base class constructor
3210            (PostGISShapeStore._create_col_from_description): Fix typo in
3211            doc-string
3212            (PostGISShapeStore.Shape, PostGISShapeStore.AllShapes)
3213            (PostGISShapeStore.ShapesInRegion): Use the id column name
3214            provided to the constructor instead of "gid"
3215    
3216            * test/postgissupport.py
3217            (PostgreSQLServer.get_default_static_data_db): New static table
3218            landmarks_point_id with an id column != "gid.  Update the comments
3219            a bit.
3220            (skip_if_addgeometrycolumn_does_not_use_quote_ident): Fix typo in
3221            doc-
3222            (upload_shapefile): New parameter gid_column to use a name other
3223            than "gid" for the column to store the shape ids
3224    
3225            * test/test_postgis_db.py (TableTests): New.  Mixin-class
3226            containing all tests previously in TestPostGISTable.  The actual
3227            tests are the same but the code is a bit more configurable to
3228            allow for different id columns etc.
3229            (TestPostGISTable): Derive from TableTests now for the actual
3230            tests.
3231            (TestPostGISTableExplicitGIDColumn): New. Like TestPostGISTable
3232            except that it the landmarks_point_id table to test the id_column
3233            parameter
3234            (PointTests): Extend the doc-string
3235            (TestPostGISShapestorePointExplicitGIDColumn)
3236            (TestPostGISShapestorePointOIDAsGIDColumn): New classes derived
3237            from PointTests to test the explicit id_column parameter.  One
3238            tests with the name of the column holding the shape ids, the other
3239            uses PostgreSQL's OID column.  For the latter a number of methods
3240            have to be overwritten to make them independent of the actual id
3241            values.
3242    
3243    2004-03-08  Silke Reimer  <[email protected]>
3244    
3245            Update debian directory:
3246    
3247            * debian/changelog: Added new version.
3248            * deiban/rules: Updated management of patches (with cbds)
3249            * debian/control: Added cbds to dependencies
3250            * debian/patches/*: New. Adds better support for patches of thuban in
3251                            debian
3252            * debian/menu: Syntax of menu changed slightly
3253            * debian/setup.py.patch: removed because it has been moved to
3254                            debian/patechs/setup.py.patch
3255            
3256    
3257    2004-02-26  Bernhard Herzog  <[email protected]>
3258    
3259            Create the Doc/technotes directory for text files with information
3260            for developers
3261    
3262            * Doc/technotes/README: New. README for the technotes
3263    
3264            * Doc/technotes/coding_guidelines.txt: New. Coding guidelines for
3265            Thuban
3266    
3267            * Doc/technotes/release_process.txt: New. Used to be
3268            HOWTO-Release.  Now slightly adapted to technote formatting style.
3269    
3270            * HOWTO-Release: Removed.  It's contents are now in
3271            Doc/technotes/release_process.txt
3272    
3273    2004-02-25  Bernhard Herzog  <[email protected]>
3274    
3275            * libraries/thuban/wxproj.cpp (get_wx_version): New.  Return the
3276            version of wxWindows the module was compiled with so we can check
3277            that against the wxPython version.
3278    
3279            * Thuban/version.py (thuban_branch, thuban_release): New variables
3280            controlling which and how Thuban versions are shown.  See the
3281            comments for details.
3282            (verify_versions): Also check that the wx version that wxproj is
3283            compiled against matches that of the wxPython we use at runtime
3284    
3285    2004-02-20  Bernhard Herzog  <[email protected]>
3286    
3287            * Extensions/wms/wms.py (epsg_code_to_projection): Use
3288            get_system_proj_file to read the epsg projections.  The old way
3289            depended on the current directory being the top Thuban directory.
3290    
3291    2004-02-20  Bernhard Herzog  <[email protected]>
3292    
3293            * Extensions/svgexport/test/test_svgmapwriter.py
3294            (TestVirtualDC.test_clippath): Remove a debug print
3295    
3296    2004-02-20  Bernhard Herzog  <[email protected]>
3297    
3298            * Extensions/svgexport/__init__.py: New.  Turn
3299            Extensions/svgexport into a package.
3300    
3301            * Extensions/svgexport/svgmapwriter.py: Reorder the imports and
3302            doc-string a bit.  The doc-string must come first, otherwise it's
3303            not a doc-string.  The __future__ import must be the first thing
3304            after the doc-string.  Use only double quotes in doc-strings.
3305            Single quotes trip up emacs syntax highlighting if the text
3306            contains apostrophes.
3307    
3308    2004-02-20  Bernhard Herzog  <[email protected]>
3309    
3310            * Extensions/svgexport/test/__init__.py,
3311            Extensions/svgexport/test/test_svgmapwriter.py: New. Initial test
3312            suite for svgexport
3313    
3314            * test/runtests.py (find_test_modules): New. Function with the
3315            module finding code from main.
3316            (main): Use find_test_modules to figure out the default test
3317            modules and take modules from Extensions.svgexport.test too.
3318    
3319    2004-02-19  Bernhard Herzog  <[email protected]>
3320    
3321            * Thuban/UI/application.py (ThubanApplication.OnInit): Make sure
3322            the mainwindow has a reference to the map of the initial session.
3323            This fixes a bug introduced with the fix for RT#2245
3324    
3325    2004-02-19  Bernhard Herzog  <[email protected]>
3326    
3327            * Extensions/svgexport/svgsaver.py,
3328            Extensions/svgexport/svgmapwriter.py,
3329            Extensions/svgexport/maplegend.py: Added again.  This time in the
3330            correct place.
3331    
3332    2004-02-17  Bernhard Herzog  <[email protected]>
3333    
3334            Fix for RT#2245
3335    
3336            * Thuban/UI/application.py (ThubanApplication.OnInit): Initialize
3337            instance variables before trying to create any windows.  Creating
3338            windows can start an event loop if e.g. message boxes are popped
3339            up for some reason, and event handlers, especially EVT_UPDATE_UI
3340            may want to access things from the application.
3341            (ThubanApplication.maps_changed): The mainwindow may not have been
3342            created yet, so check whether it has been created before calling
3343            its methods
3344    
3345            * Thuban/UI/view.py (MapCanvas.OnIdle): Only try to redraw if we
3346            have a map
3347    
3348    2004-02-17  Bernhard Herzog  <[email protected]>
3349    
3350            * test/test_svgmapwriter.py, Extensions/svgsaver.py,
3351            Extensions/svgmapwriter.py, Extensions/maplegend.py,
3352            extensions/svgexport/svgsaver.py,
3353            extensions/svgexport/svgmapwriter.py,
3354            extensions/svgexport/maplegend.py: Removed.  These files were in
3355            the wrong places or didn't work at all.
3356    
3357    2004-02-16  Bernhard Herzog  <[email protected]>
3358    
3359            * Thuban/UI/view.py (MapCanvas.Export): Remove accidentally added
3360            line
3361    
3362    2004-02-16  Bernhard Herzog  <[email protected]>
3363    
3364            * Thuban/UI/view.py (MapCanvas.Export): Avoid UnboundLocalError.
3365    
3366    2004-02-15  Markus Rechtien  <[email protected]>
3367            
3368            * Extensions/svgexport/svgmapwriter.py: New. Adds the capability
3369            to write a session to a file in SVG format.
3370            * Extensions/svgexport/svgsaver.py: New. Uses svgmapwriter.py
3371            to write a SVG map of a session.
3372            * Extensions/svgexport/maplegend: New. Writes a basic maplegend
3373            in SVG format for the current session.
3374    
3375    2004-02-13  Bernhard Herzog  <[email protected]>
3376    
3377            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): When the layer
3378            can't be created, return immediately after displaying the error
3379            message.
3380    
3381    2004-02-11  Bernhard Herzog  <[email protected]>
3382    
3383            Handle postgis tables with more than one geometry column.
3384    
3385            * Thuban/Model/postgisdb.py
3386            (PostGISTable._fetch_table_information): Delegate the creation of
3387            column objects to a different method so that we can extend that in
3388            derived classes
3389            (PostGISTable._create_col_from_description): New. Column object
3390            creation part of _fetch_table_information
3391            (PostGISShapeStore._create_col_from_description): New. Extend
3392            inherited method to handle geometry columns
3393            (PostGISShapeStore.__init__): New parameter geometry_column to
3394            specify which geometry column to use.  Optional but mandatory for
3395            tables with more than one geometry column
3396            (PostGISShapeStore._fetch_table_information): Also use the name of
3397            the geometry column when looking for the srid
3398            (PostGISShapeStore.ShapeType): Also use the name of the geometry
3399            column when looking for the shape type
3400    
3401            * test/test_save.py (SaveSessionTest.test_save_postgis): Adapt
3402            NonConnectionStore to changes in the PostGISShapeStore
3403    
3404            * test/test_postgis_db.py
3405            (TestPostGISSpecialCases.test_shapestore_two_geom_cols): Test
3406            PostGISShapeStore with tables having two geometry columns.
3407    
3408    2004-02-10  Bernhard Herzog  <[email protected]>
3409    
3410            Fix some postgis problems.  What remains to be done is real
3411            handling of SRIDs as they affect how reprojection is done
3412    
3413            * Thuban/Model/postgisdb.py (quote_identifier): Fix typo in
3414            doc-string
3415            (PostGISShapeStore._fetch_table_information): New. Extend
3416            inherited method to retrieve srid
3417            (PostGISShapeStore.BoundingBox): Handle tables without data.
3418            extent yields NULL for those
3419            (PostGISShapeStore.ShapesInRegion): Use the srid of the table.
3420    
3421            * test/test_postgis_db.py
3422            (TestPostGISSpecialCases.test_shapestore_empty_table): New test
3423            for the special case of a table without any data
3424            (TestPostGISShapestorePointSRID): New class with tests for a table
3425            that uses srids
3426            (PolygonTests): Fix a doc-string typo
3427    
3428            * test/postgissupport.py (PostGISDatabase.__init__): New parameter
3429            reference_systems with a specification of spacial reference
3430            systems to create in the new db.
3431            (PostgreSQLServer.new_postgis_db)
3432            (PostgreSQLServer.get_static_data_db): New parameter
3433            reference_systems to be passed through ultimately to
3434            PostGISDatabase.  In new_postgis_db also check whether an existing
3435            db already has the right srids
3436            (PostgreSQLServer.get_default_static_data_db): Add srids and a
3437            table that uses srids
3438            (PostGISDatabase.initdb): Create the entries for the reference
3439            systems
3440            (PostGISDatabase.has_data): Add reference_systems parameter to
3441            check for those too
3442            (upload_shapefile): New parameter srid to create tables with a
3443            specific srid
3444    
3445    2004-02-06  Frank Koormann  <[email protected]>
3446    
3447            * po/pt_BR.po: Fixed charset
3448    
3449    2004-02-05  Frank Koormann  <[email protected]>
3450    
3451            * po/pt_BR.po: Fixed format string for error message, missing %s
3452            added (Thuban/UI/application.py:273)
3453    
3454    2004-02-03  Frank Koormann  <[email protected]>
3455            
3456            First version of Portuguese (Brazilian) translation
3457    
3458            * po/pt_BR.po: New, translation of pot (2004-01-15 16:07+0300) for
3459            Brazilian Portuguese by Eduardo Patto Kanegae.
3460    
3461            * Thuban/UI/about.py (About.__init.py__): Added Eduardo to the list of
3462            translators.
3463    
3464    
3465    2004-01-22  Frank Koormann  <[email protected]>
3466    
3467            * Doc/manual/thuban-manual.xml: Added section on installation of
3468            Thuban under Win32 systems. Fixed image path references in the postgis
3469            section. Some minor source formattings.
3470    
3471    2004-01-21  Frank Koormann  <[email protected]>
3472    
3473            Make Thuban remember path selections (at least for one application run).
3474    
3475            * Thuban/UI/application.py (Application.OnInit): Initialize path as a
3476            attribute of application object. Path is a dictionary of
3477            strings, currently with the items "data" and "projection".  
3478            (Application.SetPath): New, stores path for the specified item.
3479            (Application.Path): New, return path for the specified item.
3480    
3481            * Thuban/UI/mainwindow.py
3482            (MainWindow.OpenSession, MainWindow.SaveSessionAs,
3483            MainWindow.AddLayer, MainWindow.AddRasterLayer,
3484            MainWindow.TableOpen): Access "data" path information of the
3485            application.
3486            
3487            * Thuban/UI/projdialog.py (ProjFrame._OnImport, ProjFrame._OnExport):
3488            Access "projection" path information of the application.
3489    
3490    2004-01-05  Bernhard Herzog  <[email protected]>
3491    
3492            * po/ru.po: Updated translations from Alex Shevlakov
3493    
3494    2004-01-05  Bernhard Herzog  <[email protected]>
3495    
3496            * po/Makefile, po/README: Move the description of how to generate
3497            the translation statistics to the README.
3498    
3499    2003-12-23  Bernhard Herzog  <[email protected]>
3500    
3501            * NEWS: Update for 1.0.0
3502    
3503            * po/it.po: Another update from Maurizio Napolitano
3504    
3505    2003-12-23  Bernhard Herzog  <[email protected]>
3506    
3507            * po/it.po: Updated translation from Maurizio Napolitano
3508    
3509    2003-12-23  Bernhard Herzog  <[email protected]>
3510    
3511            * Thuban/UI/join.py (JoinDialog.__init__): Mark one more string
3512            for translation
3513    
3514            * Thuban/UI/mainwindow.py (MainWindow.TableRename)
3515            (MainWindow.RenameMap, MainWindow.RenameLayer): Mark some more
3516            strings for translation
3517    
3518            * po/de.po: Update with the newly marked strings.
3519    
3520    2003-12-22  Bernhard Herzog  <[email protected]>
3521    
3522            * HOWTO-Release: Fix the places where version numbers have to be
3523            updated
3524    
3525    2003-12-22  Bernhard Herzog  <[email protected]>
3526    
3527            * setup.py (setup call): 1.0.0, yeah!
3528    
3529            * Thuban/version.py (longversion): 1.0.0, yeah!
3530    
3531            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
3532            1.0.0 namespace too
3533    
3534            * Thuban/Model/save.py (SessionSaver.write_session): Save with
3535            1.0.0 namespace
3536    
3537            * test/test_load.py (LoadSessionTest.dtd)
3538            (TestSingleLayer.file_contents)
3539            (TestNonAsciiColumnName.file_contents)
3540            (TestLayerVisibility.file_contents)
3541            (TestClassification.file_contents, TestLabels.file_contents)
3542            (TestLayerProjection.file_contents)
3543            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
3544            (TestLabelLayer.file_contents, TestPostGISLayer.file_contents)
3545            (TestPostGISLayerPassword.file_contents)
3546            (TestLoadError.file_contents, TestLoadError.test): Update for
3547            1.0.0 namespace
3548    
3549            * test/test_save.py (SaveSessionTest.dtd)
3550            (SaveSessionTest.testEmptySession)
3551            (SaveSessionTest.testSingleLayer)
3552            (SaveSessionTest.testLayerProjection)
3553            (SaveSessionTest.testRasterLayer)
3554            (SaveSessionTest.testClassifiedLayer)
3555            (SaveSessionTest.test_dbf_table)
3556            (SaveSessionTest.test_joined_table)
3557            (SaveSessionTest.test_save_postgis): Update for 1.0.0 namespace
3558    
3559    2003-12-22  Bernhard Herzog  <[email protected]>
3560    
3561            * Thuban/Model/load.py (SessionLoader.start_label): Make sure the
3562            alignment flags are byte strings not unicode and that they have
3563            valid values
3564    
3565            * test/test_load.py (TestLabelLayer): New. Test loading (and
3566            indirectly saving) of maps with labels.
3567    
3568    2003-12-22  Bernhard Herzog  <[email protected]>
3569    
3570            * Thuban/UI/tableview.py (TableGrid.OnDestroy)
3571            (TableGrid.__init__): Handle EVT_WINDOW_DESTROY in the grid to
3572            unsubscribe all subscribers.
3573            (LayerTableFrame.OnDestroy): Do not unsubscribe any messages from
3574            self.grid since it may already have been destroyed.
3575            Fixes RT #2256
3576    
3577    2003-12-19  Bernhard Herzog  <[email protected]>
3578    
3579            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
3580    
3581    2003-12-16  Bernhard Herzog  <[email protected]>
3582            
3583            * debian/bitmappath.patch, debian/setup.py.patch:
3584                    added to ensure compliance with FHS for debian
3585            * debian/rules, debian/changelog:
3586                added patches in rules to ensure compliance with FHS for debian
3587    
3588    2003-12-16  Bernhard Herzog  <[email protected]>
3589    
3590            * po/Makefile (mo): Make the output a bit nicer so that it prints
3591            statistics about the translations. Add a comment how produce even
3592            nicer statistics with sed.
3593    
3594    2003-12-09  Frank Koormann   <[email protected]>
3595    
3596            * Resources/Projections/defaults.proj:
3597            French projection sample with correct accents (UNICODE).
3598    
3599    2003-12-05  Bernhard Herzog  <[email protected]>
3600    
3601            * MANIFEST.in: Add the devtools directory
3602    
3603            * setup.py (setup call): Use license instead of licence. This
3604            silences a deprecation warning on Python 2.3
3605    
3606    2003-12-05  Frank Koormann   <[email protected]>
3607    
3608            Documentation synced with 1.0rc1
3609    
3610            * Doc/manual/thuban-manual.xml:
3611            Minor formatting changes and references to database layers .
3612            Introduction.Internationalization: New section on i18n.
3613            MapManagement.AddingandRemovingLayers: Added item on database layers.  
3614            MapManagement.TheLegend: Added section and screenshot on popup menu.
3615            ProjectionManagement: Updated screenshot and sentence on EPSG.
3616            Appendix.SupportedDataSources: Added PostGIS.
3617            Appendix.WorkingwithPostGIS: New section.
3618    
3619            * Doc/manual/images/6_projection.png: Updated screenshot including
3620            EPSG checkboxes.
3621    
3622            * Doc/manual/images/3_5_popup_menu.png: New, popup menu screenshot.
3623    
3624            * Doc/manual/images/app_postgis_add_layer.png,
3625            Doc/manual/images/app_postgis_db_add.png,
3626            Doc/manual/images/app_postgis_db_management.png:
3627            New screenshots focussing on database layers
3628    
3629    2003-12-05  Frank Koormann   <[email protected]>
3630    
3631            * Thuban/UI/projdialog.py (load_user_proj): If user.proj is missing
3632            write warning to stderr instead of rising a warning dialog
3633    
3634    2003-12-03  Bernhard Herzog  <[email protected]>
3635    
3636            Fix for RT #2243
3637    
3638            * Thuban/UI/mainwindow.py (MainWindow.has_selected_shape_layer):
3639            New. Like has_selected_layer but for shape layers only
3640            (_has_selected_shape_layer): New. Like _has_selected_layer but for
3641            shape layers only
3642            (layer_show_table command, layer_jointable command): Use these
3643            commands should only be available for shape layers
3644    
3645    2003-12-03  Bernhard Herzog  <[email protected]>
3646    
3647            * Thuban/UI/mainwindow.py (MainWindow.Unsubscribe): Deal with
3648            publishers that are wx objects and may have been destroyed by wx
3649            already. Fixes RT #2242.
3650    
3651    2003-12-03  Bernhard Herzog  <[email protected]>
3652    
3653            * po/ru.po: Updates from Alex Shevlakov
3654    
3655    2003-12-03  Silke Reimer <silkeintevation.de>
3656    
3657            * debian/control, debian/changelog: Added gdal-support to
3658                    debian package, updated to new thuban version
3659    
3660    
3661    2003-12-03  Bernhard Herzog  <[email protected]>
3662    
3663            * Thuban/Lib/version.py: New. Module for version number
3664            manipulations. The version of make_tuple here also deals better
3665            with more unusual version number strings, such as e.g.
3666            "1.2+cvs20031111"
3667    
3668            * Thuban/version.py (make_tuple): Removed. It's now in
3669            Thuban.Lib.version. Use that implementation instead.
3670    
3671            * test/test_lib_version.py: New. Tests for Thuban/Lib/version.py
3672    
3673    2003-12-02  Bernhard Herzog  <[email protected]>
3674    
3675            * MANIFEST.in: Add debian files
3676    
3677            * setup.py (setup call): Add packages for the Extensions so that
3678            they're installed too
3679            (data_files): Add READMEs and sample data from some Extensions
3680    
3681            * NEWS: Add note about the extensions in binary packages
3682    
3683    2003-12-02  Bernhard Herzog  <[email protected]>
3684    
3685            * Thuban/Model/save.py (SessionSaver.write_session): Save files
3686            with the thuban-1.0rc1
3687    
3688            * Thuban/Model/load.py (SessionLoader.__init__): Recognize the
3689            thuban-1.0rc1 namespace too
3690    
3691            * test/test_save.py (SaveSessionTest.dtd)
3692            (SaveSessionTest.testEmptySession)
3693            (SaveSessionTest.testSingleLayer)
3694            (SaveSessionTest.testLayerProjection)
3695            (SaveSessionTest.testRasterLayer)
3696            (SaveSessionTest.testClassifiedLayer)
3697            (SaveSessionTest.test_dbf_table)
3698            (SaveSessionTest.test_joined_table)
3699            (SaveSessionTest.test_save_postgis): Update to thuban-1.0rc1
3700            namespace
3701    
3702            * test/test_load.py (LoadSessionTest.dtd): Update to thuban-1.0rc1
3703            namespace
3704            (TestSingleLayer.file_contents)
3705            (TestNonAsciiColumnName.file_contents)
3706            (TestLayerVisibility.file_contents)
3707            (TestClassification.file_contents, TestLabels.file_contents)
3708            (TestLayerProjection.file_contents)
3709            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
3710            (TestPostGISLayer.file_contents)
3711            (TestPostGISLayerPassword.file_contents)
3712            (TestLoadError.file_contents, TestLoadError.test): Update to
3713            thuban-1.0rc1 namespace
3714    
3715    2003-12-01  Bernhard Herzog  <[email protected]>
3716    
3717            * setup.py (proj4_prefix, wx_prefix, gdal_prefix): Fix these for
3718            nt to better match Intevation's current w32 setup
3719    
3720            * HOWTO-Release: Add note about updating MANIFEST.in
3721    
3722            * MANIFEST.in: Add the Extensions
3723    
3724            * NEWS: Update for 1.0rc1
3725    
3726    2003-12-01  Bernhard Herzog  <[email protected]>
3727    
3728            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Change the wild
3729            cards for the dialog so that shapefiles ending in all uppercase
3730            SHP are listed too
3731    
3732    2003-11-28  Bernhard Herzog  <[email protected]>
3733    
3734            * Thuban/version.py (longversion): Update to 1.0rc1
3735    
3736            * setup.py (setup call): Update version to 1.0rc1. Use the
3737            [email protected] email address as author email instead of my
3738            personal one.
3739    
3740    2003-11-28  Bernhard Herzog  <[email protected]>
3741    
3742            * po/de.po: Update german translation.
3743    
3744    2003-11-28  Bernhard Herzog  <[email protected]>
3745    
3746            Unify the filenames stored in .thuban files so that the .thuban
3747            files are more platform independend
3748    
3749            * Thuban/Model/save.py (unify_filename): New. Unify filenames so
3750            that they can be used on both windows and unix
3751            (SessionSaver.prepare_filename): New. Handle all filename
3752            transformations for filenames stored in the thuban file
3753            (SessionSaver.write_data_containers, SessionSaver.write_layer):
3754            Use prepare_filename
3755    
3756            * test/test_save.py (SaveSessionTest.testSingleLayer)
3757            (SaveSessionTest.testLayerProjection)
3758            (SaveSessionTest.testRasterLayer)
3759            (SaveSessionTest.testClassifiedLayer)
3760            (SaveSessionTest.test_dbf_table)
3761            (SaveSessionTest.test_joined_table): Filenames are always stored
3762            with slashes on all currently supported platforms so adapt all
3763            tests to this
3764    
3765            * test/test_load.py (LoadSessionTest.filenames): With the new
3766            filename scheme the filenames in the tests should be
3767            understandable on all currently supported platforms so we turn
3768            this into an empty list because we don't have to normalize them
3769            anymore
3770    
3771    2003-11-28  Bernhard Herzog  <[email protected]>
3772    
3773            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
3774            Add the ellipsoid to the projection since some Proj versions
3775            complain if it's missing.
3776    
3777    2003-11-27  Bernhard Herzog  <[email protected]>
3778    
3779            Corect some bounding box projection problems
3780    
3781            * Thuban/Model/proj.py (Projection.InverseBBox): New. Inverse
3782            version of ForwardBBox
3783            (Projection._transform_bbox): New. common implementation of
3784            ForwardBBox and InverseBBox
3785            (Projection.ForwardBBox): Use _transform_bbox.
3786    
3787            * test/test_proj.py (TestProjection.test): Add test for
3788            InverseBBox
3789    
3790            * Thuban/Model/layer.py (Layer.LatLongBoundingBox)
3791            (Layer.ShapesBoundingBox, RasterLayer.LatLongBoundingBox): Use the
3792            new InverseBBox method to determine the unprojected bounding box
3793            (Layer.ShapesInRegion): Use the ForwardBBox method to project the
3794            bbox.
3795    
3796            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
3797            Removed.
3798            (TestLayer.test_arc_layer_with_projection): New. This test is
3799            better able to test whether bounding boxes are projected correctly
3800            than test_point_layer_with_projection
3801    
3802            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Use
3803            InverseBBox to unproject bboxes
3804    
3805    2003-11-25  Bernhard Herzog  <[email protected]>
3806    
3807            * Thuban/UI/about.py (About.__init__): Make sure we have ASCII
3808            source code.
3809    
3810    2003-11-25  Bernhard Herzog  <[email protected]>
3811    
3812            * Thuban/Model/layer.py (Layer.__getattr__): Removed. It was only
3813            there for backwards compatibility and all code relying on that
3814            should have been updated by now.
3815    
3816    2003-11-25  Bernhard Herzog  <[email protected]>
3817    
3818            * test/test_load.py (TestClassification.test): Add the missing
3819            round trip test.
3820            (TestClassification.file_contents): Update to the newest file
3821            format
3822    
3823    2003-11-25  Bernhard Herzog  <[email protected]>
3824    
3825            Add very experimental (and possibly dangerous) extension to draw
3826            polygons:
3827    
3828            * Extensions/drawshape/README: New. Brief installation
3829            instructions
3830    
3831            * Extensions/drawshape/drawshape.py: New. Implementation of the
3832            drawshape extensions
3833    
3834            * Extensions/drawshape/patch.diff: Patch to apply before the
3835            extension can be used.
3836    
3837    2003-11-24  Bernhard Herzog  <[email protected]>
3838    
3839            * Thuban/Model/data.py (ShapefileStore._open_shapefile)
3840            (ShapefileStore.__init__): Factor opening the shapefile into a
3841            separate method (the new _open_shapefile). This makes the code a
3842            bit more readable but the real reason is that it makes some evil
3843            hacks easier. :-)
3844    
3845    2003-11-24  Bernhard Herzog  <[email protected]>
3846    
3847            * Thuban/Model/load.py (SessionLoader.check_attrs): If no
3848            converter is specified for an attribute assume it's a string
3849            containing only Latin1 characters. Update doc-string accordingly.
3850            This change should fix many places where unicode objects might
3851            accidentally enter Thuban.
3852    
3853            * test/test_load.py (TestNonAsciiColumnName): New test to check
3854            what happens with column names in DBF files that contain non-ascii
3855            characters
3856    
3857    2003-11-21  Bernhard Herzog  <[email protected]>
3858    
3859            Enable the experimental attribute editing again and introduce a
3860            command line switch to actually activate it
3861    
3862            * Thuban/UI/main.py (options): New. Container for options set on
3863            the commmand line
3864            (main): Add the --enable-attribute-editing flag.
3865    
3866            * Thuban/UI/identifyview.py (IdentifyView.__init__): If attribute
3867            editing is enabled use the grid ctrl which allows editing of the
3868            values
3869    
3870            * Thuban/Model/transientdb.py (AutoTransientTable.write_record):
3871            New. Just delegate this to the underlying table.
3872    
3873    2003-11-20  Bernhard Herzog  <[email protected]>
3874    
3875            * test/test_proj.py (ProjFileReadTests.test_read_unreadable_file):
3876            Skip this test if run under non-posix systems since it only works
3877            there
3878    
3879    2003-11-19  Bernhard Herzog  <[email protected]>
3880    
3881            * Thuban/Model/resource.py: Rework the way gdal support is
3882            determined so that we can give a reason in the about why gdal is
3883            not supported.
3884            (gdal_support_status): New. Variable holding a string with the
3885            reason for no gdal support
3886    
3887            * Thuban/UI/about.py (About.__init__): Add the reason why gdal is
3888            not supported to the message
3889    
3890    2003-11-19  Bernhard Herzog  <[email protected]>
3891    
3892            Remove the old table interface and its test cases
3893    
3894            * Thuban/Model/table.py (OldTableInterfaceMixin): Removed.
3895            (DBFTable, MemoryTable): Do not derive from OldTableInterfaceMixin
3896            anymore
3897    
3898            * Thuban/Model/transientdb.py (TransientTableBase)
3899            (AutoTransientTable): Do not derive from OldTableInterfaceMixin
3900            anymore
3901    
3902            * test/test_table.py: Removed since the old interface it tests is
3903            gone.
3904    
3905            * test/runtests.py (main): The old table interface is gone and
3906            with it the deprecation warnings so remove the code that turns
3907            these warnings into errors
3908    
3909    2003-11-19  Bernhard Herzog  <[email protected]>
3910    
3911            * test/test_table.py: Revert to revision 1.5 again. Changing the
3912            tests to use the new table interface is completely wrong since the
3913            whole purpose of the tests in this module is to test the old
3914            interface.
3915    
3916    2003-11-18  Bernhard Herzog  <[email protected]>
3917    
3918            * Thuban/Model/postgisdb.py (PostGISConnection.MatchesParameters):
3919            New. Test whether the connection matches a set of connection
3920            parameters
3921    
3922            * Thuban/UI/dbdialog.py (DBFrame.conns_changed): Fix doc-string
3923            (DBFrame.OnAdd): Use the new MatchesParameters method when looking
3924            for existing connections with the same parameters and break out of
3925            the loop correctly.
3926    
3927            * test/test_postgis_db.py (TestBriefDescription)
3928            (TestPostGISSimple.test_brief_description): Rename
3929            TestBriefDescription to TestPostGISSimple and the test method to
3930            test_brief_description so that we can add more test methods.
3931            (TestPostGISSimple.test_matches_parameters): New. Test the new
3932            MatchesParameters method
3933    
3934    2003-11-18  Bernhard Herzog  <[email protected]>
3935    
3936            * Thuban/Lib/connector.py (Publisher): Introduce a new flag,
3937            _was_destroyed, to indicate whether an publisher instance has
3938            already been destroyed.
3939            (Publisher.Unsubscribe): Only disconnect if the publisher has not
3940            been destroyed yet.
3941            (Publisher.Destroy): Set the _was_destroyed flag to true.
3942    
3943            * test/test_connector.py
3944            (TestPublisher.test_unsubscribe_after_destroy): New. Test that
3945            calling Unsubscribe after Destroy doesn't raise an exception
3946    
3947    2003-11-14  Bernhard Herzog  <[email protected]>
3948    
3949            * Thuban/UI/identifyview.py (IdentifyView.selected_shape): Fix
3950            typo in doc-string
3951    
3952    2003-11-13  Bernhard Herzog  <[email protected]>
3953    
3954            Quote table and column names properly for postgis.
3955    
3956            * Thuban/Model/postgisdb.py (quote_identifier): New. Function to
3957            quote an identifier for use in an sql statement
3958            (PostGISColumn.__init__): Add the quoted_name attribute
3959            (PostGISTable.__init__): New instance variable quoted_tablename
3960            (PostGISTable._fetch_table_information): Use the quoted table
3961            name. New isntance variable quoted_geo_col with a quoted version
3962            of geometry_column
3963            (PostGISTable.NumRows, PostGISTable.RowIdToOrdinal)
3964            (PostGISTable.RowOrdinalToId): Use the quoted table name
3965            (PostGISTable.ReadValue, PostGISTable.ValueRange)
3966            (PostGISTable.UniqueValues, PostGISTable.SimpleQuery)
3967            (PostGISShapeStore.BoundingBox, PostGISShapeStore.Shape)
3968            (PostGISShapeStore.AllShapes, PostGISShapeStore.ShapesInRegion):
3969            Use quoted table and column names
3970    
3971            * test/test_postgis_db.py (TestPostGISSpecialCases)
3972            (TestPostGISIgnoredColumns): Rename the class to
3973            TestPostGISSpecialCases because that better describes the new
3974            cases
3975            (TestPostGISSpecialCases.test_unsupported_types)
3976            (TestPostGISSpecialCases.test): Rename the method to
3977            test_unsupported_types because we need a more descriptive name now
3978            that there are more methods
3979            (TestPostGISSpecialCases.test_table_name_quoting)
3980            (TestPostGISSpecialCases.test_column_name_quoting)
3981            (TestPostGISSpecialCases.test_shapestore_name_quoting): New test
3982            cases to test quoting of table and column names in PostGISTable
3983            and PostGISShapeStore
3984    
3985            * test/postgissupport.py
3986            (skip_if_addgeometrycolumn_does_not_use_quote_ident): New. Skip if
3987            AddGeometryColumn desn't support table or column names with sapces
3988            or double quotes
3989    
3990    2003-11-12  Jan-Oliver Wagner <[email protected]>
3991    
3992            * Extensions/wms/__init__.py: New: Init to make this
3993            directory a package.
3994    
3995            * Extensions/wms/wms.py: New: Provide layers via OGC WMS.
3996    
3997    2003-11-11  Bernhard Herzog  <[email protected]>
3998    
3999            * Thuban/Model/resource.py (EPSG_DEPRECATED_PROJ_FILE): New.
4000            Constant for the file woth deprecated epsg projections
4001            (get_system_proj_file): Update doc-string
4002    
4003            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Add a space
4004            above the EPS widgets, introduce a check box for the deprecated
4005            eps projections and a label for the epsg widgets
4006            (ProjFrame._OnShowEPSG): Handle the deprecated EPSG projections
4007            too
4008    
4009    2003-11-11  Bernhard Herzog  <[email protected]>
4010    
4011            Avoid warnings when run under Python 2.3
4012    
4013            * Thuban/UI/baserenderer.py (BaseRenderer.draw_point_shape)
4014            (BaseRenderer.draw_label_layer): Coordinates must be ints.
4015    
4016            * Thuban/UI/renderer.py (MapRenderer.make_point): Turn this into a
4017            real method so that we can convert to int.
4018            (MapRenderer.label_font): The font size mist be an int.
4019    
4020            * Thuban/UI/common.py (Color2wxColour): The color values must be
4021            ints. Also, remove the unnecessary asserts.
4022    
4023            * test/test_load_0_8.py (TestUnicodeStrings.file_contents)
4024            (TestUnicodeStrings.test): Python source code should not contain
4025            non-ascii characters unless an encoding is specified in the file.
4026            Therefore use \x escapes in the string literals for non-ascii
4027            characters.
4028    
4029    2003-11-11  Bernhard Herzog  <[email protected]>
4030    
4031            * Thuban/Model/resource.py (get_system_proj_file): Add a filename
4032            parameter so that this function can be used for all proj files in
4033            Resource/Projections
4034            (DEFAULT_PROJ_FILE, EPSG_PROJ_FILE): New. Predefined filenames for
4035            get_system_proj_file
4036    
4037            * Thuban/UI/projdialog.py (ProjFrame.__init__): Instead of one
4038            ProjFile self.__sysProjFile use a dictionary of system ProjFile
4039            objects self._sys_proj_files
4040            (ProjFrame.build_dialog): Adapt to the new changes in the
4041            ProjectionList constructor. Add a check button to toggle whether
4042            EPSG projections are shown
4043            (ProjFrame._OnShowEPSG): New. Handler for the epsg check button
4044            events.
4045            (ProjFrame.load_user_proj, ProjFrame.load_system_proj): Only show
4046            the busy cursor if the files have not yet been loaded by the
4047            dialog.
4048            (ProjFrame.load_system_proj): Add a parameter for the name of the
4049            proj file. Maintain the dictionary of system projections
4050            self._sys_proj_files
4051    
4052            * Thuban/UI/projlist.py (ProjectionList): Merge the system_projs,
4053            user_projs parameters into one parameter proj_files which is a
4054            list of proj files.
4055            (ProjectionList._subscribe_proj_files)
4056            (ProjectionList._unsubscribe_proj_files): New. Move
4057            subscription/unsubscription of projfile messages to separate
4058            methods
4059            (ProjectionList.Destroy): The unsubscribe is now done in
4060            _unsubscribe_proj_files
4061            (ProjectionList.update_projections): We now have a list of proj
4062            file objects
4063            (ProjectionList.SetProjFiles): New method to set a new list of
4064            proj file objects
4065    
4066            * test/test_proj.py (ProjFileReadTests.test_get_system_proj_file):
4067            Specify explicitly which system proj file to load.
4068    
4069    2003-11-11  Bernhard Herzog  <[email protected]>
4070    
4071            * Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all
4072            instance variables to cut cyclic references. The GC would have
4073            collected the loader eventually but it can happen that it doesn't
4074            run at all until thuban is closed (2.3 but not 2.2 tries a bit
4075            harder and forces a collection when the interpreter terminates)
4076            (load_session): Call the handler's Destroy method to make sure
4077            that it gets garbage collected early. Otherwise it will be
4078            collected very late if at all and it holds some references to e.g.
4079            shapestores and the session which can lead to leaks (of e.g. the
4080            temporary files)
4081    
4082            * test/test_load.py (TestSingleLayer.test_leak): New. test for the
4083            resource leak in load_session
4084    
4085    2003-11-10  Bernhard Herzog  <[email protected]>
4086    
4087            * Thuban/UI/baserenderer.py: Add a way to specify how layers in
4088            extensions are to be rendered.
4089            (_renderer_extensions): New. List with renderer for layers in
4090            extensions
4091            (add_renderer_extension): New. Add a renderer extension
4092            (init_renderer_extensions): New. Init the renderer extensions
4093            (BaseRenderer.render_map_incrementally): Search
4094            _renderer_extensions for how to draw unknown layer types
4095            (BaseRenderer.draw_raster_data): Add format parameter so that
4096            formats other than BMP can be drawn
4097            (BaseRenderer.draw_raster_layer): Pass an explicit format to
4098            draw_raster_data
4099    
4100            * Thuban/UI/renderer.py (raster_format_map): New. Mapping form the
4101            strings of the format parameter of draw_raster_data method to wx
4102            constants
4103            (MapRenderer.draw_raster_data): Add the format parameter and use
4104            raster_format_map to map it to the right wxwindows constant for
4105            wxImageFromStream
4106    
4107            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add
4108            the format parameter and record it
4109            (TestBaseRenderer.test_raster_no_projection): check the format
4110            paramter of the draw_raster_data method
4111            (TestBaseRenderer.test_renderer_extension): New. Test the renderer
4112            extension facility
4113    
4114    2003-11-07  Bernhard Herzog  <[email protected]>
4115    
4116            Tweak the usage of the sqlite database to make common use cases
4117            more responsive. In most cases copying the data to the sqlite
4118            database takes so long that using sqlite doesn't have enough
4119            advantages.
4120    
4121            * Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add
4122            comments about performance and query the min and max in separate
4123            statements because only that way will indexes be used.
4124            (TransientTableBase.UniqueValues): Add some comments about
4125            performance.
4126            (AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues):
4127            Do not copy the data to the transient DB but use the transient
4128            copy if it exists. See the new comments for the performance trade
4129            offs
4130    
4131            * test/test_transientdb.py
4132            (TestTransientTable.test_auto_transient_table): Make sure that the
4133            data is copied to the transient database at some point.
4134    
4135    2003-11-03  Bernhard Herzog  <[email protected]>
4136    
4137            * Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some
4138            globals to locals so that it's a bit faster
4139    
4140    2003-11-03  Bernhard Herzog  <[email protected]>
4141    
4142            * Thuban/UI/baserenderer.py
4143            (BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue
4144            method. ReadValue is faster than ReadRowAsDict since it only reads
4145            one cell especially now that the dbf file objects actually
4146            implement it.
4147    
4148            * Thuban/Model/table.py (DBFTable.ReadValue): Use the new
4149            read_attribute method of the dbf objects
4150    
4151    2003-11-03  Bernhard Herzog  <[email protected]>
4152    
4153            * Extensions/profiling/profiling.py (popup_dialog_box): New config
4154            variable to indicate whether the result should be shown in a
4155            dialog box
4156            (profile_screen_renderer, time_screen_renderer): Only show a
4157            dialog box if popup_dialog_box is true.
4158            (profile_screen_renderer): Flush stdout after the printing the
4159            first part of the "profiling..." message
4160    
4161            * Thuban/UI/baserenderer.py
4162            (BaseRenderer.draw_shape_layer_incrementally): Cache the pens and
4163            brushes for the groups so that they're not created over and over
4164            again
4165    
4166            * Thuban/Model/classification.py (Classification.__getattr__)
4167            (Classification._compile_classification)
4168            (Classification._clear_compiled_classification): New. Methods to
4169            manage a 'compiled' representation of the classification groups
4170            which is created on demand
4171            (Classification.InsertGroup, Classification.RemoveGroup)
4172            (Classification.ReplaceGroup): reset the compiled representation
4173            (Classification.FindGroup): Use the compiled representation to
4174            find the matching group
4175            (ClassGroupRange.GetRangeTuple): New. Return the range as a tuple
4176    
4177    2003-10-31  Bernhard Herzog  <[email protected]>
4178    
4179            * Thuban/Model/classification.py (Classification.SetDefaultGroup):
4180            Send a CLASS_CHANGED message
4181            (Classification.RemoveGroup): Send a CLASS_CHANGED message and do
4182            not return the removed group since it wasn't used.
4183    
4184            * test/test_classification.py
4185            (TestClassification.test_set_default_group): New. Test the
4186            SetDefaultGroup method
4187            (TestClassification.test_insert_group): New. Test the InsertGroup
4188            method
4189            (TestClassification.test_remove_group): New. Test the RemoveGroup
4190            method
4191            (TestClassification.test_replace_group): New. Test the
4192            ReplaceGroup method
4193    
4194    2003-10-31  Bernhard Herzog  <[email protected]>
4195    
4196            * test/test_classification.py (TestClassification.setUp):
4197            Subscribe to the CLASS_CHANGED messages
4198            (TestClassification.tearDown): New. Destroy the classification
4199            properly
4200            (TestClassification.test_defaults): Add tests for the default line
4201            width and whether no messages were sent yet
4202            (TestClassification.test_set_default_properties): Add tests for
4203            messages and setting the default line width
4204            (TestClassification.test_add_singleton)
4205            (TestClassification.test_add_range)
4206            (TestClassification.test_multiple_groups): Add tests for messages
4207    
4208    2003-10-31  Bernhard Herzog  <[email protected]>
4209    
4210            Some more refactoring in preparation for new tests:
4211    
4212            * test/test_classification.py (TestClassification.setUp): New.
4213            Instantiate the classification here. Update the test methods
4214            accordingly.
4215            (TestClassification.test_multiple_groups): Make sure that the two
4216            singletons matching 1 are considered different.
4217    
4218    2003-10-31  Bernhard Herzog  <[email protected]>
4219    
4220            * test/test_classification.py (red, green, blue): New. These
4221            constants were used in several cases. Update the relevant methods.
4222            (TestClassification.test_defaults)
4223            (TestClassification.test_set_default_properties)
4224            (TestClassification.test_add_singleton)
4225            (TestClassification.test_add_range)
4226            (TestClassification.test_multiple_groups)
4227            (TestClassification.test_deepcopy): New. These were formerly all
4228            part of the single method test.
4229            (TestClassification.test_deepcopy): Removed.
4230            (TestClassIterator): Removed. The test case is now a method of
4231            TestClassification since it tests part of the public interface of
4232            Classification
4233            (TestClassification.test_iterator): New. Used to be
4234            TestClassIterator effectively
4235    
4236    2003-10-31  Jan-Oliver Wagner <[email protected]>
4237    
4238            GUIfied the functions of the profiling extension.
4239    
4240            * /Extensions/profiling/__init__.py: New: Init to make this
4241            directory a package.
4242    
4243            * Extensions/profiling/profiling.py: Moved menu entries to
4244            the Extensions menu. Applied _() for strings.
4245            (profile_screen_renderer): Catch the detailed printout and present
4246            it in a dialog.
4247            (time_screen_renderer): Raise a dialog to present the result instead
4248            of printing it to stdout.
4249    
4250    2003-10-31  Bernhard Herzog  <[email protected]>
4251    
4252            * test/test_classification.py (TestClassGroupProperties)
4253            (TestClassGroup, TestClassGroupDefault, TestClassGroupRange)
4254            (TestClassGroupSingleton, TestClassIterator, TestClassification):
4255            Split TestClassification into several classes, one for each class
4256            being tested. TestClassification itself now only tests
4257            Classification. This split makes changes to the tests a bit easier
4258    
4259    2003-10-31  Bernhard Herzog  <[email protected]>
4260    
4261            * Extensions/profiling/profiling.py: New. Extension to measure
4262            Thuban performance
4263    
4264    2003-10-31  Frank Koormann <[email protected]>
4265    
4266            Added two items to legend popup menu: Remove Layer and Show Layer Table
4267    
4268            * Thuban/UI/legend.py (LegendPanel._OnRemoveLayer,
4269            LegendPanel._OnShowTable): New event handlers, call the corresponding
4270            mainwindow methods.
4271            (LegendTree._OnRightClick): Added items to popup menu.
4272    
4273    2003-10-30  Bernhard Herzog  <[email protected]>
4274    
4275            * Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle
4276            EVT_WINDOW_DESTROY
4277            (ThubanFrame.OnDestroy): New. Handler for EVT_WINDOW_DESTROY. Does
4278            nothing but is convenient for the derived classes.
4279    
4280            * Thuban/UI/tableview.py
4281            (TableFrame.OnDestroy, LayerTableFrame.OnDestroy): New.
4282            Unsubscribe the messages here not in OnClose because that might
4283            get called multiple times. Fixes RT #2196
4284            (TableFrame.OnClose, LayerTableFrame.OnClose): Removed. Not needed
4285            anymore.
4286    
4287            * README: Update the minimum requirement for wxPython. Since we
4288            now use the EVT_WINDOW_DESTROY event, we need at least 2.4.0.4,
4289            the version in which that was introduced for all platforms
4290    
4291    2003-10-30  Frank Koormann <[email protected]>
4292    
4293            * Thuban/UI/join.py (JoinDialog.OnJoin): Wrapped the major parts of
4294            the join process in a ThubanBeginBusyCursor, ThubanEndBusyCursor
4295            frame.
4296    
4297    2003-10-30  Jan-Oliver Wagner <[email protected]>
4298    
4299            Improved APR import extension, added further EPSG definitions
4300            and some cleanup regarding string class.
4301    
4302            * test/test_proj.py (TestProjection.test_get_projection_units_geo):
4303            Added test for alias 'longlat'.
4304    
4305            * Resources/Projections/epsg-deprecated.proj: New. Contains
4306            deprecated EPSG definitions.
4307    
4308            * Extensions/importAPR/odb.py (ODBBaseObject.TreeInfo): Added
4309            the variable names for objects.
4310    
4311            * Extensions/importAPR/apr.py (APR_BLnSym, APR_BMkSym, APR_BShSym): New.
4312            Copied from importAPR and provided with documentation.
4313    
4314            * Extensions/importAPR/importAPR.py (APR_BLnSym, APR_BMkSym, APR_BShSym):
4315            Moved to apr.py.
4316            (APR_View): Added object ref 'ITheme'.
4317    
4318            * Thuban/Lib/fileutil.py, Thuban/UI/proj4dialog.py: Replaced string
4319            split function by corresponding use of the string class method.
4320    
4321            * Thuban/Model/xmlwriter.py: Replaced string replace function by
4322            corresponding string method.
4323    
4324    2003-10-29  Bernhard Herzog  <[email protected]>
4325    
4326            * Thuban/UI/baserenderer.py
4327            (BaseRenderer.draw_shape_layer_incrementally): Speed up the
4328            special case of a classification that only has the default group
4329    
4330    2003-10-27  Bernhard Herzog  <[email protected]>
4331    
4332            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
4333    
4334            * po/de.po: Update.
4335    
4336            * Thuban/UI/application.py
4337            (ThubanApplication.ShowExceptionDialog): Handle translation of the
4338            dialog message properly
4339    
4340    2003-10-27  Bernhard Herzog  <[email protected]>
4341    
4342            Rework how localization works so that we use wx's translation
4343            functions when running Thuban as a normal application but not when
4344            we don't need any UI, such as in the test suite. See the comment
4345            in Thuban/__init__.py for details
4346    
4347            * Thuban/__init__.py (_): Add one level of indirection to make the
4348            translation handling more flexible and to make it possible to use
4349            either wx's translation services or not.
4350            (gettext_identity, translation_function_installed)
4351            (install_translation_function): New function to help with this
4352    
4353            * Thuban/UI/__init__.py: Install the wx specific translation
4354            function if it's OK to do that
4355    
4356            * test/support.py (initthuban): Install a dummy translation
4357            function so that importing Thuban.UI doesn't install a wx specific
4358            one for which would need to import wxPython
4359    
4360    2003-10-27  Bernhard Herzog  <[email protected]>
4361    
4362            * HOWTO-Release: Source archives should be created first and the
4363            binary packages should be created from the source archives.
4364            There's an official debian package now so there's no need to test
4365            the rpm on debian anymore
4366    
4367    2003-10-27  Bernhard Herzog  <[email protected]>
4368    
4369            Several rendering changes:
4370    
4371             - Render the selection into a separate bitmap so that only that
4372               bitmap needs to be redrawn when the selection changes
4373    
4374             - Render incrementally showing previews and allowing interaction
4375               before rendering is complete
4376    
4377             - Update the renderer interface a bit. Most parameters of
4378               RenderMap are now parameters of the constructor
4379    
4380            * Thuban/UI/baserenderer.py (BaseRenderer.__init__): Add the map
4381            and the update region as parameters. Update the doc-string
4382            (BaseRenderer.render_map_incrementally): New. Generator function
4383            to renders the map incrementally
4384            (BaseRenderer.render_map): Remove the map argument (it's now in
4385            the constructor) and simply iterate over the
4386            render_map_incrementally generator to draw the map.
4387            (BaseRenderer.draw_shape_layer_incrementally)
4388            (BaseRenderer.draw_shape_layer): Renamed to
4389            draw_shape_layer_incrementally and changed into a generator that
4390            yields True every 500 shapes. Used by render_map_incrementally to
4391            render shape layers incrementally
4392    
4393            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Removed the
4394            map and region parameters which are now in the constructor
4395            (ScreenRenderer.RenderMapIncrementally): New. Public frontend for
4396            the inherited render_map_incrementally.
4397            (BaseRenderer.draw_shape_layer): Removed.
4398            (ScreenRenderer.draw_selection_incrementally): New. The selection
4399            drawing part of the removed draw_shape_layer as a generator
4400            (ScreenRenderer.layer_shapes): Update because of the region
4401            parameter change
4402            (ExportRenderer.__init__): New. Extend the inherited constructor
4403            with the destination region for the drawing
4404            (ExportRenderer.RenderMap): Removed the map and region parameters
4405            which are now in the constructor
4406    
4407            * Thuban/UI/view.py (MapCanvas.PreviewBitmap): New. Return a
4408            bitmap suitable for a preview in a tool
4409            (CanvasPanTool.MouseMove): Use the PreviewBitmap method to get the
4410            bitmap
4411            (MapPrintout.draw_on_dc): Adapt to new renderer interface
4412            (MapCanvas.OnPaint): Handle drawing the selection bitmap if it
4413            exists
4414            (MapCanvas.OnIdle): Update the logic to deal with incremental
4415            rendering and the selection bitmap
4416            (MapCanvas._do_redraw): Handle the instantiation of the render
4417            iterator and the redraws during rendering
4418            (MapCanvas._render_iterator): New. Generator to incrementally
4419            redraw both bitmaps
4420            (MapCanvas.Export): Adapt to new renderer interface.
4421            (MapCanvas.full_redraw): Reset the selection bitmap and the
4422            renderer iterator too
4423            (MapCanvas.redraw_selection): New. Force a redraw of the selection
4424            bitmap
4425            (MapCanvas.shape_selected): Only redraw the selection bitmap
4426    
4427            * test/test_baserenderer.py
4428            (TestBaseRenderer.test_polygon_no_projection)
4429            (TestBaseRenderer.test_raster_no_projection)
4430            (TestBaseRenderer.test_point_map_projection)
4431            (TestBaseRenderer.test_point_layer_and_map_projection)
4432            (TestBaseRenderer.test_point_layer_projection)
4433            (TestBaseRenderer.test_point_with_classification): Adapt to new
4434            renderer interface
4435    
4436    2003-10-24  Bernhard Herzog  <[email protected]>
4437    
4438            * libraries/thuban/wxproj.cpp (draw_polygon_shape)
4439            (point_in_polygon_shape, shape_centroid): Raise an exception if
4440            the shape can't be read. Previously invalid shape ids would lead
4441            to a segfault.
4442    
4443            * test/test_wxproj.py (TestShapeCentroid.test_invalid_shape_id):
4444            New. test whether an exception is raised for invalid shape ids
4445    
4446    2003-10-24  Jan-Oliver Wagner <[email protected]>
4447    
4448            * Thuban/Model/proj.py (Projection.GetProjectedUnits): Added 'longlat'
4449            as alias for 'latlong'.
4450    
4451            * Thuban/UI/projdialog.py (ProjFrame.__init__): Added 'longlat'
4452            as alias for 'latlong'.
4453    
4454    2003-10-24  Jan-Oliver Wagner <[email protected]>
4455    
4456            * Thuban/UI/projdialog.py (ProjFrame.proj_selection_changed): Set
4457            the projection even for the UnknownPanel.
4458            (UnknownProjPanel.__init__): Define the text and create the textctrl
4459            widget.
4460            (UnknownProjPanel._DoLayout): Replaced static text widget by the
4461            textctrl created in __init__.
4462            (UnknownProjPanel.SetProjection): Set the text for the text ctrl
4463            including the parameters of the projection.
4464            
4465    2003-10-24  Jan-Oliver Wagner <[email protected]>
4466    
4467            * Resources/Projections/epsg.proj: New. This is a list of
4468            EPSG codes with parameters for proj. The list has been
4469            generated using devtools/create_epsg.py based on the
4470            file nad/epsg of the proj 4.4.7 package. Four projection
4471            definitions have been deleted as they are not accepted by proj:
4472            "CH1903+ / LV95", "Bern 1898 (Bern) / LV03C", "CH1903 / LV03"
4473            and "HD72 / EOV".
4474    
4475    2003-10-22  Bernhard Herzog  <[email protected]>
4476    
4477            Some more tweaks to the projection dialog which should fix RT
4478            #1886.
4479    
4480            * Thuban/UI/projlist.py (ProjectionList.Destroy): Unsubscribe from
4481            the ProjFile's messages and call the base class methods correctly
4482            (ProjectionList.SelectProjection): Set the wxLIST_STATE_FOCUSED
4483            flag on the newly selected item too. Otherwise some other item is
4484            focused and the first time the focus is moved with the keyboard
4485            the selection moves in unexpected ways.
4486    
4487            * Thuban/UI/projdialog.py (ProjFrame.__init__): Do not set the
4488            focus on the OK button, only on the projection list. That way the
4489            list really has the focus initially
4490            (ProjFrame.OnClose): Call the projection list's Destroy method to
4491            make it unsubscribe all messages
4492    
4493    2003-10-21  Bernhard Herzog  <[email protected]>
4494    
4495            Rework the projection dialog to fix a few bugs, including RT 2166
4496            and most of 2168
4497    
4498            * Thuban/UI/projlist.py: New. The class ProjectionList is a
4499            special wxListCtrl to show a list of projections in a more MVC
4500            fashion
4501    
4502            * Thuban/UI/projdialog.py (ProjFrame): Substantial changes
4503            throughout the class. The main change is to use the ProjectionList
4504            class instead of a normal wxListBox. Also, add an explicit
4505            "Unknown" projection to the projection choice control.
4506            (ProjPanel.__init__): Add an "unknown" ellipsoid
4507            (TMPanel.__init__, LCCPanel.__init__): Tweak the order of
4508            instantiation of the panel's controls to make the tab-order more
4509            natural
4510    
4511    2003-10-21  Bernhard Herzog  <[email protected]>
4512    
4513            * test/test_load.py (TestSingleLayer.file_contents)
4514            (TestSingleLayer.test): Add non-ascii characters to the titles of
4515            session, map and layer. This is effectively a port of the
4516            TestUnicodeStrings test in test_load_0_8.py which for some reason
4517            was only added there.
4518    
4519            * test/test_load_0_9.py (TestSingleLayer.file_contents)
4520            (TestSingleLayer.test): Same as in test_load.py: add non-ascii
4521            characters to the titles of session, map and layer,.
4522    
4523    2003-10-21  Bernhard Herzog  <[email protected]>
4524    
4525            Add EPSG projection handling to .thuban files
4526    
4527            * test/test_save.py (SaveSessionTest.dtd)
4528            (SaveSessionTest.testEmptySession)
4529            (SaveSessionTest.testLayerProjection)
4530            (SaveSessionTest.testRasterLayer)
4531            (SaveSessionTest.testClassifiedLayer)
4532            (SaveSessionTest.test_dbf_table)
4533            (SaveSessionTest.test_joined_table)
4534            (SaveSessionTest.test_save_postgis): Update to 1.0-dev namespace
4535            (SaveSessionTest.testSingleLayer): Update to 1.0-dev namespace and
4536            use a and epsg projection to test saving them
4537    
4538            * test/test_load.py (LoadSessionTest.dtd): Update to 1.0-dev
4539            namespace
4540            (TestLayerVisibility.file_contents, TestLabels.file_contents)
4541            (TestLayerProjection.file_contents)
4542            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
4543            (TestPostGISLayer.file_contents)
4544            (TestPostGISLayerPassword.file_contents)
4545            (TestLoadError.file_contents, TestLoadError.test): Update to use
4546            1.0-dev namespace
4547            (TestSingleLayer.file_contents, TestSingleLayer.test): Update to
4548            use 1.0-dev namespace and use an EPSG projection to test whether
4549            loading it works
4550    
4551            * test/test_load_0_9.py: New. Effectively a copy of test_load.py
4552            as of Thuban 0.9. These are now tests to determine whether Thuban
4553            can still read files generated by Thuban 0.9
4554    
4555            * Thuban/Model/save.py (SessionSaver.write)
4556            (SessionSaver.write_session): Use the 1.0 dtd and 1.0-dev
4557            namespace
4558            (SessionSaver.write_projection): Write the projection's epsg
4559            attribute
4560    
4561            * Thuban/Model/load.py (SessionLoader.__init__): Also accept the
4562            thuban-1.0-dev.dtd namespace
4563            (SessionLoader.check_attrs): Allow a callable object as conversion
4564            too
4565            (SessionLoader.start_projection, SessionLoader.end_projection)
4566            (SessionLoader.start_parameter): Handle the epsg attribute and
4567            rename a few instance variables to lower case
4568    
4569            * Resources/XML/thuban-1.0.dtd: New. Only difference to
4570            thuban-0.9.dtd is the epsg attribute for projections.
4571    
4572    2003-10-21  Bernhard Herzog  <[email protected]>
4573    
4574            * test/runtests.py (main): Let the user specify which tests to run
4575            on the command line
4576    
4577            * test/support.py (ThubanTestResult.getDescription): Override to
4578            give a better short description. The description can be used as a
4579            parameter to run_tests to run that particular test in isolation.
4580    
4581    2003-10-21  Frank Koormann   <[email protected]>
4582    
4583            Popup menu for legend. Scheduled for the 1.2 release this was too
4584            simple to implement: The popup menu is bound to the legend tree, while
4585            the events are hanlded by its anchestor, the legend panel. This
4586            allows reuse of all the event handlers already implemented for the
4587            legend toolbar buttons.
4588    
4589            * Thuban/UI/legend.py (LegendPanel.__init__): EVT_MENU macros
4590            to add handlers for the events issued by the popup menu.
4591            (LegendPanel._OnToggleVisibility): Handler for toggling layer
4592            visibility event
4593            (LegendPanel._OnProjection): Handler for layer projection event.
4594            (LegendTree.__init__): Added EVT_TREE_ITEM_RIGHT_CLICK
4595            (LegendTree._OnRightClick): Event handler for right click, select item
4596            and pop up menu.
4597            (LegendTree.ToggleVisibility): Toggle layer visibility
4598            (LegendTree.LayerProjection): Raise layer projection dialog for
4599            current layer.
4600    
4601    2003-10-21  Bernhard Herzog  <[email protected]>
4602    
4603            * Resources/Projections/defaults.proj: Use correct DOCTYPE
4604            declaration. The top-level element is projectionlist not projfile
4605    
4606    2003-10-20  Bernhard Herzog  <[email protected]>
4607    
4608            * Thuban/UI/projdialog.py (ProjFrame.write_proj_file): New. helper
4609            method to write a projfile and display a busy cursor and error
4610            dialogs.
4611            (ProjFrame._OnSave, ProjFrame._OnAddToList, ProjFrame._OnImport)
4612            (ProjFrame._OnExport, ProjFrame._OnRemove): Use write_proj_file
4613            (ProjFrame.__FillAvailList): Translate "<None>" too and display a
4614            busy cursor while loading the user and system prj files.
4615    
4616    2003-10-16  Bernhard Herzog  <[email protected]>
4617    
4618            * Thuban/Model/resource.py (projfile_cache): Introduce a cache for
4619            ProjFile objects
4620            (clear_proj_file_cache): New function to clear the cache. Mainly
4621            useful for use by the test suite
4622            (read_proj_file): Use the cache.
4623    
4624            * test/test_proj.py (TestProjFile): Clarify the doc-string
4625            (ProjFileReadTests): Update doc-string
4626            (ProjFileReadTests.test_get_system_proj_file): Check whether the
4627            system proj files is cached.
4628            (ProjFileLoadTestCase): New base class for the proj file tests
4629            derived from support.FileLoadTestCase to provide some common
4630            behavior.
4631            (TestLoadingProjFile)
4632            (TestLoadingProjFileWithEmptyProjectionlist.file_contents)
4633            (TestProjFileWithInvalidParameters.file_contents): Derive from
4634            ProjFileLoadTestCase
4635            (TestLoadingProjFile.test_caching): New. Test whether the cache
4636            works
4637    
4638    2003-10-16      Silke Reimer    <[email protected]>
4639    
4640            * debian/*: New directory with configuration files for building a thuban
4641              deb-package.
4642    
4643    2003-10-14  Bernhard Herzog  <[email protected]>
4644    
4645            * test/test_proj.py: Execute support.run_tests when run as
4646            __main__ so that missing unsubscribes are detected
4647            (TestProjFile.tearDown): Destroy the proj_file properly
4648    
4649    2003-10-14  Bernhard Herzog  <[email protected]>
4650    
4651            * Thuban/Model/messages.py (PROJECTION_ADDED)
4652            (PROJECTION_REPLACED, PROJECTION_REMOVED): New message types for
4653            the ProjFile objects
4654    
4655            * Thuban/Model/proj.py (ProjFile): Derive from Publisher so we can
4656            easily send messages when the projections change
4657            (ProjFile.Add, ProjFile.Remove, ProjFile.Replace): Issue messages
4658            when the change was successful
4659    
4660            * test/test_proj.py (TestProjFile.setUp): Subscribe to some of the
4661            proj file messages
4662            (TestProjFile.test_add_remove)
4663            (TestProjFile.test_remove_non_existing)
4664            (TestProjFile.test_replace)
4665            (TestProjFile.test_replace_non_existing): Test whether the right
4666            messages are sent
4667    
4668    2003-10-14  Bernhard Herzog  <[email protected]>
4669    
4670            * test/test_proj.py (TestProjFile.test): Refactor into several
4671            tests
4672            (TestProjFile.test_add_remove)
4673            (TestProjFile.test_remove_non_existing)
4674            (TestProjFile.test_replace)
4675            (TestProjFile.test_replace_non_existing): Some of the new
4676            individual test cases
4677            (TestProjFileSimple): New class for the rest of the test cases
4678            that came out of the refactoring
4679            (ProjFileTest): Derive from xmlsupport.ValidationTest so that the
4680            derived classes don't have to
4681    
4682    2003-10-13  Bernhard Herzog  <[email protected]>
4683    
4684            Add an optional EPSG code to the projection objects and extend the
4685            .proj file format accordingly.
4686    
4687            * Resources/XML/projfile.dtd (element projection): Add epsg
4688            attribute
4689    
4690            * Thuban/Model/proj.py (Projection.__init__): New parameter and
4691            instance variable epsg. Update doc-string
4692            (Projection.EPSGCode, Projection.Label): New methods to provide
4693            access to EPSG code and a label for use in dialogs
4694    
4695            * Thuban/Model/resource.py (ProjFileReader.start_projection)
4696            (ProjFileReader.end_projection, ProjFileSaver.write_projfile):
4697            Handle the epsg code attribute when reading or writing proj files
4698    
4699            * Thuban/UI/projdialog.py (ProjFrame._OnSave)
4700            (ProjFrame._OnAddToList, ProjFrame.__DoOnProjAvail)
4701            (ProjFrame.__FillAvailList): Use the projection's Label method to
4702            get the string for the list box
4703    
4704            * test/test_proj.py (TestProjection.test_label)
4705            (TestProjection.test_label_epsg)
4706            (TestProjection.test_epsgcode_for_non_epsg_projection)
4707            (TestProjection.test_epsgcode_for_real_epsg_projection): New tests
4708            for the label and EPSGCode methods
4709            (WriteProjFileTests.doTestWrite, WriteProjFileTests.test_write)
4710            (WriteProjFileTests.test_write_empty_file): Create the ProjFile
4711            objects in the test cases and put the expected contents into the
4712            test case methods too. Update doTestWrite accordingly
4713            (TestLoadingProjFile)
4714            (TestLoadingProjFileWithEmptyProjectionlist): New classes with the
4715            read tests from TestProjFile.
4716            (TestProjFile.doTestRead, TestProjFile.testRead): Removed. These
4717            tests are now in the new classes.
4718            (sample_projfile, sample_projfile_data)
4719            (sample_projfile2, sample_projfile_data2): Removed. Not used
4720            anymore.
4721            (TestProjFile.test_read_unreadable_file): No need to reset the
4722            permissions at the end anymore since we use a unique filename
4723    
4724    2003-10-13  Bernhard Herzog  <[email protected]>
4725    
4726            * test/test_proj.py: Some more refactoring of the test cases
4727            (ProjFileTest): New base class for the proj file tests.
4728            (TestProjFile): Derive from ProjFileTest
4729            (TestProjFile.test_read_unreadable_file)
4730            (TestProjFile.test_read_empty_file, TestProjFile.doTestRead): Use
4731            the new filename method to get a unique filename
4732            (TestProjFile.doTestWrite, TestProjFile.testWrite): Removed.
4733            (WriteProjFileTests): New class for proj file write tests.
4734            Contains the write test that were in TestProjFile originally.
4735    
4736    2003-10-13  Bernhard Herzog  <[email protected]>
4737    
4738            * test/test_proj.py (TestProjFile.testRead)
4739            (TestProjFile.test_read_non_existing_file)
4740            (TestProjFile.test_read_unreadable_file)
4741            (TestProjFile.test_read_empty_file): Split into several methods.
4742    
4743    2003-10-10  Bernhard Herzog  <[email protected]>
4744    
4745            * Thuban/UI/sizers.py: New file with custom sizers.
4746    
4747            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Instantiate
4748            all projection type specific panels and put them into a
4749            NotebookLikeSizer. This way the dialog doesn't change its size
4750            when a different projection is selected
4751            (ProjFrame.__init__): Rename projection_panels
4752            projection_panel_defs and reuse projection_panels for a list of
4753            the instantiated panels.
4754            (ProjFrame._show_proj_panel, ProjFrame.__DoOnProjAvail)
4755            (ProjFrame.__DoOnProjChoice): Changes due to the new handling of
4756            the panels
4757            (UnknownProjPanel._DoLayout): Place the newlines in the message
4758            differently to make the panel narrower.
4759            (TMPanel._DoLayout): Layout the parameters in one column.
4760    
4761    2003-10-10  Bernhard Herzog  <[email protected]>
4762    
4763            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): New method
4764            that contains all the setup for the dialog's widgets, layout and
4765            event handling.
4766            (__): Call build_dialog to build the dialog.
4767            (ProjFrame.__set_properties, ProjFrame.__do_layout): Removed.
4768            Their functionality is now in build_dialog
4769            (ProjFrame.__VerifyButtons, ProjFrame.__VerifyButtons)
4770            (ProjFrame.__DoOnProjAvail, ProjFrame.__DoOnProjAvail)
4771            (ProjFrame.__DoOnProjChoice): Small updates due to slightly
4772            different widget names and hierarchy introduced with build_dialog.
4773    
4774    2003-10-10  Bernhard Herzog  <[email protected]>
4775    
4776            * README: Fix typo.
4777    
4778    2003-10-09  Bernhard Herzog  <[email protected]>
4779    
4780            * Thuban/Model/proj.py (ProjFile.Add): Do not check whether the
4781            projection is already in the list. This is *a lot* faster when
4782            loading files with hundreds of projections since it saves a linear
4783            search. OTOH this will allow adding the same projection to the
4784            user.proj file multiple times in the projection dialog but we'll
4785            deal with that later
4786    
4787    2003-10-09  Jan-Oliver Wagner <[email protected]>
4788    
4789            * devtools: New. Directory for developer tools that are not intended
4790            for the regular user.
4791    
4792            * devtools/create_epsg.py: New. Convert the epsg file of proj into
4793            a python .proj file.
4794    
4795    2003-10-09  Bernhard Herzog  <[email protected]>
4796    
4797            * test/test_proj.py
4798            (TestProjection.test_get_parameter_without_equals_sign): New. Test
4799            whether GetParameter handles parameters without "=" sign correctly
4800    
4801            * Thuban/Model/proj.py (Projection.GetParameter): Handle
4802            parameters that do not contain a "=". Update the doc-string
4803    
4804    2003-10-08  Bernhard Herzog  <[email protected]>
4805    
4806            * Thuban/UI/projdialog.py (ProjFrame.__set_properties): Remove the
4807            length limit on the projname text control
4808    
4809    2003-10-08  Bernhard Herzog  <[email protected]>
4810    
4811            * test/test_proj.py (TestProjection.test_get_projection_units_geo)
4812            (TestProjection.test_get_projection_units_normal): New. Tests for
4813            the Projection.GetProjectedUnits method
4814    
4815    2003-10-08  Jan-Oliver Wagner <[email protected]>
4816    
4817            * Thuban/Model/resource.py (get_user_proj_file): small bug-fix:
4818            Added missing 'val' parameter.
4819    
4820    2003-10-08  Bernhard Herzog  <[email protected]>
4821    
4822            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): When the
4823            projection type of the currently selected projection is not known,
4824            i.e. there's no panel for it, use the UnknownProjPanel
4825            (ProjFrame.__DoOnProjChoice, ProjFrame._show_proj_panel): Split
4826            the actual replacing of the proj panel into the new method
4827            _show_proj_panel.
4828            (UnknownProjPanel): Add doc-string.
4829            (UnknownProjPanel._DoLayout): Insert a newline into the text so
4830            that the panel is not so wide.
4831    
4832    2003-10-08  Bernhard Herzog  <[email protected]>
4833    
4834            * Thuban/Model/resource.py (read_proj_file): Return the warnings
4835            too. Update the doc-string
4836            (get_proj_files): Removed. It wasn't used anywhere
4837            (get_system_proj_files, get_system_proj_file): Rename to
4838            get_system_proj_file and return the ProjFile object and not a list
4839            of ProjFile objects. Update the callers.
4840            (get_user_proj_files, get_user_proj_file): Rename to
4841            get_user_proj_file return the ProjFile object and not a list of
4842            ProjFile objects. Update the callers.
4843            (ProjFileReader.__init__): New instance variable for the warnings.
4844            Rename the __pf ivar to projfile. Update the methods referring to
4845            __pf
4846            (ProjFileReader.end_projection): Catch any errors raised when
4847            instantiating the projection and record that as an error. The
4848            projection will not be in the final ProjFile object.
4849            (ProjFileReader.GetWarnings): New method to return the warnings.
4850    
4851            * Thuban/UI/projdialog.py (ProjFrame.show_warnings): New method to
4852            show the warnings from the projfile reader
4853            (ProjFrame._OnImport): Deal with any warnings returned by
4854            read_proj_file
4855            (ProjFrame.__FillAvailList): Deal with any warnings returned by
4856            get_system_proj_file or get_user_proj_file.
4857    
4858            * test/test_proj.py (TestProjFile.doTestRead): Check the warnings.
4859            (TestProjFileWithInvalidParameters.file_contents): New test cases
4860            to test whether read_proj_file handles invalid projection
4861            parameters correctly
4862            (TestProjFile.test_get_system_proj_file): New. Simple test for
4863            resource.get_system_proj_file
4864    
4865    2003-10-07  Bernhard Herzog  <[email protected]>
4866    
4867            * test/test_derivedshapestore.py
4868            (TestDerivedShapeStoreExceptions.tearDown): Clear the session
4869            properly so that the temporary directories get deleted correctly
4870    
4871    2003-10-06  Bernhard Herzog  <[email protected]>
4872    
4873            Handle the title changes in a proper MVC way.
4874    
4875            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
4876            canvas' TITLE_CHANGED messages
4877            (MainWindow.update_title): New. Update the main window's title
4878            (MainWindow.__SetTitle): Removed. Use update_title instead.
4879            (MainWindow.SetMap): Use update_title instead of __SetTitle
4880            (MainWindow.RenameMap): Do change the window title explicitly
4881            here. That's handled in a proper MVC way now.
4882            (MainWindow.title_changed): New. Subscriber for the TITLE_CHANGED
4883            messages
4884    
4885            * Thuban/Lib/connector.py (Conduit): New class to help classes
4886            that forward messages
4887    
4888            * Thuban/UI/viewport.py: Forward the map's TITLE_CHANGED messages
4889            (ViewPort): Derive from Conduit instead of Publisher
4890            (ViewPort.Subscribe, ViewPort.Unsubscribe): Use the new base class
4891            when calling the inherited versions
4892            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): New helper
4893            methods to subscribe and unsubscribe map messages
4894            (ViewPort.SetMap, ViewPort.Destroy): Use the new helper methods to
4895            handle the map subscriptions
4896            (ViewPort.Map, ViewPort.map_projection_changed)
4897            (ViewPort.layer_projection_changed): Add or update doc-strings
4898    
4899            * test/test_connector.py (TestPublisher.test_issue_simple): Fix
4900            typo
4901            (MyConduit): Helper class for the Conduit test.
4902            (TestConduit): Test cases for Conduit
4903    
4904            * test/test_connector.py: Use support.run_tests as main.
4905    
4906            * test/test_viewport.py (ViewPortTest.setUp): Also subscribe to
4907            the TITLE_CHANGED messages
4908            (ViewPortTest.test_forwarding_title_changed): New test to check
4909            whether the viewport forwards the map's TITLE_CHANGED messages
4910            (TestViewportWithPostGIS.tearDown): Call the map's Destroy method
4911            after the port's because the latter may require a still functional
4912            map.
4913    
4914    2003-10-06  Bernhard Herzog  <[email protected]>
4915    
4916            * Thuban/UI/application.py (ThubanApplication.maps_changed): Add
4917            doc-string
4918    
4919    2003-10-06  Bernhard Herzog  <[email protected]>
4920    
4921            * test/test_viewport.py (ViewPortTest.setUp)
4922            (SimpleViewPortTest.test_init_with_size): Move the test for the
4923            initial size as a constructor parameter from ViewPortTest.setUp
4924            method to a new separate test in SimpleViewPortTest.
4925    
4926    2003-10-06  Bernhard Herzog  <[email protected]>
4927    
4928            * test/test_viewport.py (MockView): New class derived from
4929            ViewPort with a mock implementation of GetTextExtent to be used in
4930            the test cases
4931            (ViewPortTest.setUp): Use MockView instead of ViewPort
4932    
4933            * Thuban/UI/viewport.py (ViewPort.GetTextExtent): Turn this method
4934            into what would be a "pure virtual function" in C++: always raise
4935            NotImplementedError. Mock implementations for test cases don't
4936            belong into the real code
4937    
4938    2003-10-02  Bernhard Herzog  <[email protected]>
4939    
4940            * test/test_layer.py (TestLayer.test_empty_layer): Explicitly
4941            close the dbf file we create so that it's contents have been
4942            written properly.
4943    
4944            * libraries/shapelib/shptree.c, libraries/shapelib/shpopen.c,
4945            libraries/shapelib/shapefil.h, libraries/shapelib/dbfopen.c:
4946            Update to shapelib 1.2.10
4947    
4948    2003-10-01  Jan-Oliver Wagner <[email protected]>
4949    
4950            * Thuban/UI/tree.py, Thuban/UI/main.py: Remove the #! line as
4951            it annoys lintian which warns about these files not being
4952            executable. The #! isn't necessary here since if you absolutely
4953            must execute them you can always say "python <filename>".
4954    
4955    2003-09-26  Bernhard Herzog  <[email protected]>
4956    
4957            * Thuban/Model/classgen.py (GenQuantiles0): Removed since it's
4958            only used in GREAT-ER but not used in Thuban itself. When GREAT-ER
4959            is ported to a newer the import will fail, so it should be noticed
4960            immediately that this function is gone.
4961            Fixes RT#1919
4962    
4963    2003-09-26  Bernhard Herzog  <[email protected]>
4964    
4965            Add a DTD for the projection files and make thuban write valid
4966            projection files
4967    
4968            * Resources/XML/projfile.dtd: New. DTD for thuban's projection
4969            files
4970    
4971            * Thuban/Model/resource.py (ProjFileSaver.write): Use
4972            'projectionlist' as the name in the document type declaration so
4973            that it matches the element type of the root element.
4974    
4975            * test/test_proj.py (sample_projfile, sample_projfile2): Use
4976            'projectionlist' as the name in the document type declaration just
4977            as it is done now in the files thuban would write
4978            (sample_projfile, sample_projfile_data): Fix spelling of
4979            "Mercator"
4980            (TestProjFile.doTestWrite): Validate the written and the expected
4981            XML data
4982            (TestProjFile): Derive from ValidationTest so that we can run xml
4983            validation tests
4984    
4985    2003-09-24  Bernhard Herzog  <[email protected]>
4986    
4987            * Thuban/UI/renderer.py (ExportRenderer.render_legend): Do not
4988            modify the list returned by map.Layers() in place since it is the
4989            actual list of layers used by the map.
4990    
4991    2003-09-23  Jan-Oliver Wagner <[email protected]>
4992    
4993            * Doc/manual/thuban-manual.xml: Added subsection to chapter
4994            Extensions to describe the extensions coming with the Thuban
4995            standard package (gns2shp and importAPR).
4996    
4997    2003-09-23  Bernhard Herzog  <[email protected]>
4998    
4999            * libraries/thuban/wxproj.cpp (project_point): if there's an
5000            inverse but no forward projection, convert to degrees after
5001            applying the inverse projection. Fixes RT#2096
5002    
5003            * test/test_wxproj.py: New. Test cases for wxproj.so. One test
5004            implicitly tests for the fix to RT#2096
5005    
5006            * test/support.py (FloatComparisonMixin.assertFloatSeqEqual):
5007            Check that the sequences have the same lengths
5008    
5009            * Resources/Projections/defaults.proj (Geographic projection): Use
5010            a much more precise value for the to_meter attribute.
5011    
5012    2003-09-22  Bernhard Herzog  <[email protected]>
5013    
5014            * test/support.py (initthuban): Make sure to unset the LANG env.
5015            var. so that tests that compare translated strings work. Solves RT
5016            #2094
5017    
5018    2003-09-22  Jan-Oliver Wagner <[email protected]>
5019    
5020            Small improvement of APR import.
5021    
5022            * Extensions/importAPR/test/test_apr.py (aprTest.test_LClass):
5023            Added tests for text-ranges.
5024    
5025            * Extensions/importAPR/apr.py (APR_LClass.GetThubanRange): Now
5026            returns a string object if the range is based on text.
5027    
5028            * Extensions/importAPR/importAPR.py (import_apr_dialog): Unified
5029            range retrieval.
5030    
5031    2003-09-22  Jan-Oliver Wagner <[email protected]>
5032    
5033            Initial version of the importAPR extension which is in
5034            experimental state.
5035    
5036            * /Extensions/importAPR/, /Extensions/importAPR/samples/,
5037            /Extensions/importAPR/test/: New directories.
5038    
5039            * /Extensions/importAPR/samples/README: New: Howto load the samples.
5040    
5041            * /Extensions/importAPR/samples/iceland.apr: New: A sample APR
5042            file which refers to the Thuban Iceland demo data.
5043    
5044            * /Extensions/importAPR/test/README: New: Howto execute the tests.
5045    
5046            * /Extensions/importAPR/test/test_apr.py: New: Tests for APR classes.
5047    
5048            * /Extensions/importAPR/apr.py: New: Classes for ArcView Objects
5049            as in '.apr'-files.
5050    
5051            * /Extensions/importAPR/odb.py: New: Classes for generic ArcView
5052            ODB Objects as in '.apr', '.avl' and other files.
5053    
5054            * /Extensions/importAPR/__init__.py: New: Init to make this
5055            directory a package.
5056    
5057            * /Extensions/importAPR/importAPR.py: New: Import a ArcView
5058            project file (.apr) and convert it to Thuban.
5059    
5060    2003-09-22  Jan-Oliver Wagner <[email protected]>
5061    
5062            * Extensions/gns2shp.gns2shp.py: The main module of gns2shp.
5063    
5064    2003-09-19  Jan-Oliver Wagner <[email protected]>
5065    
5066            * Doc/manual/thuban-manual.xml: Extended section 'Installation'
5067            with description on RPM installation and RPM binary package
5068            creation.
5069    
5070    2003-09-18  Bernhard Herzog  <[email protected]>
5071    
5072            * setup.py (data_files): Only add the mo files if the Locales
5073            directory actually exists, so that setup.py works with a fresh CVS
5074            checkout
5075    
5076    2003-09-12  Jan-Oliver Wagner <[email protected]>
5077    
5078            * Examples/simple_extensions/simple_tool.py: bugfix: Tool is now
5079            in viewport, not anymore in view
5080    
5081    2003-09-04  Jan-Oliver Wagner <[email protected]>
5082    
5083            Introducing first Extension (gns2shp).
5084    
5085            * Extensions, Extensions/gns2shp, Extensions/gns2shp/test: New.
5086    
5087            * Extensions/__init__.py: New. init to make this dir a package.
5088    
5089            * Extensions/gns2shp/__init__.py: New. init to make this dir a package.
5090    
5091            * Extensions/gns2shp/test/README: New. some info on this test directory.
5092    
5093            * Extensions/gns2shp/test/ls.txt: New. test data set (Liechtenstein).
5094    
5095            * Extensions/gns2shp/test/test_gns2shp.py: New. Test for correct creation
5096            of Shapefile from GNS text file format
5097    
5098    2003-09-03  Jan-Oliver Wagner <[email protected]>
5099    
5100            Fix/workaround for bug #2019:
5101            https://intevation.de/rt/webrt?serial_num=2019
5102    
5103            * Thuban/UI/identifyview.py (IdentifyView.ID_STOP): New.
5104            (IdentifyView.__init__): Added another button that allows to
5105            stop the identify mode.
5106            (IdentifyView.OnStop): New. Stops the identify mode.
5107    
5108    2003-09-03  Jan-Oliver Wagner <[email protected]>
5109    
5110            Introducing a new exception dialog that allows to exit the
5111            application immediately.
5112            This fixes bug #2060: https://intevation.de/rt/webrt?serial_num=2060
5113    
5114            * Thuban/UI/exceptiondialog.py: New. A special exception dialog.
5115    
5116            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
5117            Made strings available to translations. Exchanged the simple
5118            ScrolledMessageDialog by the new ExceptionDialog.
5119    
5120    2003-09-01  Bernhard Herzog  <[email protected]>
5121    
5122            * NEWS: New. Summary of changes and release notes.
5123    
5124            * MANIFEST.in: Add NEWS
5125    
5126    2003-09-01  Bernhard Herzog  <[email protected]>
5127    
5128            * MANIFEST.in: Correct the include statement for the mo-files and
5129            include the documentation too.
5130    
5131            * setup.py (data_files): Add the .mo files
5132            (setup call): Up to version 0.9.0
5133    
5134    2003-09-01  Bernhard Herzog  <[email protected]>
5135    
5136            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Change the
5137            parameter list to just parent and session
5138            (ChooseDBTableDialog.__set_properties): Removed. Setting the
5139            selection of empty list boxes is not allowed (and produces C++
5140            assertion errors) and the rest of the setup is better done in
5141            __init__ anyway.
5142            (ChooseDBTableDialog.OnCancel, ChooseDBTableDialog.OnOK)
5143            (ChooseDBTableDialog.OnLBDClick, DBDialog.OnOK): Use the Python
5144            builtins True/False for booleans to avoid warnings from wxPython
5145    
5146            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Adapt to new
5147            ChooseDBTableDialog constructor parameters.
5148    
5149    2003-09-01  Bernhard Herzog  <[email protected]>
5150    
5151            * Thuban/Model/postgisdb.py
5152            (PostGISTable): Extend doc-string
5153            (PostGISTable._fetch_table_information): Set the column index
5154            correctly, pretending ignored columns don't exist.
5155    
5156            * test/test_postgis_db.py (TestPostGISIgnoredColumns): New tests
5157            for postgis tables with data types not yet supported by thuban.
5158    
5159    2003-08-29  Bernhard Herzog  <[email protected]>
5160    
5161            * HOWTO-Release: Tweak item about running the tests.
5162    
5163    2003-08-29  Jan-Oliver Wagner <[email protected]>
5164    
5165            * /Doc/manual/thuban-manual.xml: updated to version 1.0pre2.
5166    
5167    2003-08-29  Bernhard Herzog  <[email protected]>
5168    
5169            Add some missing parameters to projections. Proj complains about
5170            them on windows but for some reason not on Linux.
5171    
5172            * test/test_save.py (SaveSessionTest.testLayerProjection): Add
5173            missing required projection parameters
5174    
5175            * test/test_proj.py (TestProjFile.test): Add missing required
5176            projection parameters
5177    
5178            * test/test_load_0_8.py (TestLayerProjection.file_contents)
5179            (TestLayerProjection.test): Add missing required projection
5180            parameters and tests for them
5181    
5182            * test/test_load.py (TestLayerProjection.file_contents)
5183            (TestLayerProjection.test): Add missing required projection
5184            parameters and tests for them
5185    
5186            * test/test_layer.py (TestLayer.test_base_layer): Add missing
5187            required projection parameters
5188    
5189    2003-08-29  Bernhard Herzog  <[email protected]>
5190    
5191            * libraries/pyprojection/Projection.i: Use pj_get_errno_ref to
5192            access the pj_errno because directly accessing pj_errno doesn't
5193            work on windows if the proj library is in a DLL
5194    
5195            * libraries/pyprojection/Projection_wrap.c: Update from Projection.i
5196    
5197    2003-08-28  Bernhard Herzog  <[email protected]>
5198    
5199            * test/test_proj.py: Import things from Thuban after calling
5200            initthuban
5201    
5202            * test/test_load.py (LoadSessionTest.filenames): New class
5203            variable with the filename attributes to normalize
5204            (LoadSessionTest.check_format): Pass self.filenames to
5205            sax_eventlist to normalize the filename attributes
5206    
5207            * test/xmlsupport.py: Add cvs keywords
5208            (SaxEventLister.__init__): New parameter filenames which indicates
5209            attributes that contain filenames
5210            (SaxEventLister.startElementNS): Normalize the filename attributes
5211            with os.path.normpath
5212            (sax_eventlist): New parameter filenames to pass through to
5213            SaxEventLister
5214    
5215            * test/test_derivedshapestore.py: Make this file callable as a
5216            program to execute the tests
5217            (TestDerivedShapeStoreExceptions.test_table_with_wrong_size): Bind
5218            the session to self.session so that it gets destroyed properly
5219    
5220            * test/test_layer.py (TestLayer.tearDown): Call the session's
5221            Destroy method
5222    
5223            * test/test_map.py (TestMapBase.tearDown): Destroy self.session
5224            too if it exists
5225            (TestMapAddLayer.test_add_layer): Bind the session to self.session
5226            so that it gets destroyed properly
5227    
5228            * test/postgissupport.py (reason_for_not_running_tests): Add a
5229            test for the existence of popen2.Popen4.
5230    
5231            * test/test_save.py (SaveSessionTest.tearDown): New. Provide a
5232            reliable way to destroy the sessions created in the test cases
5233            (SaveSessionTest.test_dbf_table): Bind the session to self.session
5234            so that it gets destroyed properly
5235            (SaveSessionTest.testLayerProjection): Bind the session to
5236            self.session so that it gets destroyed properly
5237    
5238            * test/test_session.py (UnreferencedTablesTests.tearDown): Make
5239            sure that the session is destroyed properly
5240    
5241            * test/test_shapefilestore.py: Make this callable as a program to
5242            execute the tests
5243    
5244            * test/test_scalebar.py: Remove unnecessary import of _ from
5245            Thuban
5246    
5247            * test/support.py (print_garbage_information): Call initthuban
5248            here because it may be called indirectly from test cases that test
5249            test support modules which do not use anything from thuban itself
5250            (ThubanTestProgram.runTests): Remove unnecessary debug print
5251    
5252    2003-08-28  Bernhard Herzog  <[email protected]>
5253    
5254            * Thuban/version.py (longversion): Update to 0.9
5255    
5256            * Thuban/UI/mainwindow.py: Remove some unused imports
5257    
5258            * README: Add section about required additional software. Add date
5259            and revision CVS keywords
5260    
5261            * HOWTO-Release: Add item about the translations. Add date and
5262            revision CVs keywords and change formatting to match README a bit
5263            better
5264    
5265            * po/de.po: Update for 0.9
5266    
5267            * test/README: Tweak the wording a little because many tests are
5268            not really unittest.
5269    
5270    2003-08-27  Bernhard Herzog  <[email protected]>
5271    
5272            As preparation for the 0.9 release, switch thuban files to a
5273            non-dev namespace
5274    
5275            * Thuban/Model/save.py (SessionSaver.write_session): Write files
5276            with the http://thuban.intevation.org/dtds/thuban-0.9.dtd
5277            namespace
5278    
5279            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
5280            http://thuban.intevation.org/dtds/thuban-0.9.dtd namespace too
5281    
5282            * test/test_save.py (SaveSessionTest.dtd)
5283            (SaveSessionTest.testEmptySession)
5284            (SaveSessionTest.testSingleLayer)
5285            (SaveSessionTest.testLayerProjection)
5286            (SaveSessionTest.testRasterLayer)
5287            (SaveSessionTest.testClassifiedLayer)
5288            (SaveSessionTest.test_dbf_table)
5289            (SaveSessionTest.test_joined_table)
5290            (SaveSessionTest.test_save_postgis): Update for new namespace
5291    
5292            * test/test_load.py (LoadSessionTest.dtd, TestSingleLayer)
5293            (TestLayerVisibility.file_contents, TestLabels.file_contents)
5294            (TestLayerProjection.file_contents)
5295            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
5296            (TestPostGISLayer.file_contents)
5297            (TestPostGISLayerPassword.file_contents)
5298            (TestLoadError.file_contents, TestLoadError.test): Update for new
5299            namespace
5300    
5301    2003-08-27  Bernhard Herzog  <[email protected]>
5302    
5303            Make the table interface distinguish between row ids (an integer
5304            that uniquely identifies a row) and row ordinals (a simple row
5305            count from 0 to NumRows() - 1)
5306    
5307            * Thuban/Model/postgisdb.py (PostGISTable.RowIdToOrdinal)
5308            (PostGISTable.RowOrdinalToId): New methods to conver between row
5309            ids and row ordinals
5310            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue): New keyword
5311            parameter row_is_ordinal to indicate whether the row parameter is
5312            the row id or the ordinal
5313    
5314            * Thuban/Model/transientdb.py (TransientTableBase.RowIdToOrdinal)
5315            (TransientTableBase.RowOrdinalToId)
5316            (AutoTransientTable.RowIdToOrdinal)
5317            (AutoTransientTable.RowOrdinalToId): Same new methods as in
5318            PostGISTable.
5319            (TransientTableBase.ReadRowAsDict, TransientTableBase.ReadValue)
5320            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ReadValue):
5321            Same new parameter as in PostGISTable.
5322    
5323            * Thuban/Model/table.py (DBFTable.RowIdToOrdinal)
5324            (DBFTable.RowOrdinalToId, MemoryTable.RowIdToOrdinal)
5325            (MemoryTable.RowOrdinalToId): Same new methods as in PostGISTable.
5326            (DBFTable.ReadValue, DBFTable.ReadRowAsDict)
5327            (MemoryTable.ReadValue, MemoryTable.ReadRowAsDict): Same new
5328            parameter as in PostGISTable.
5329    
5330            * Thuban/UI/tableview.py (DataTable.RowIdToOrdinal)
5331            (DataTable.RowOrdinalToId): New methods to convert between row ids
5332            and row ordinals.
5333            (TableGrid.SelectRowById): New method to select a row based on its
5334            ID as opposed to its ordinal
5335            (DataTable.GetValue, TableGrid.OnRangeSelect)
5336            (TableGrid.OnSelectCell, LayerTableGrid.select_shapes)
5337            (QueryTableFrame.OnQuery, QueryTableFrame.get_selected)
5338            (LayerTableFrame.__init__): Convert between row ids and row
5339            ordinals as appropriate
5340    
5341            * test/postgissupport.py (PostGISDatabase.__init__): Add
5342            doc-string.
5343            (PostGISDatabase.initdb): The optional third item in a tuple in
5344            tables is now a (key, value) list with additional arguments to
5345            pass to upload_shapefile
5346            (upload_shapefile): New parameter gid_offset to allow gids that
5347            are not the same as the shapeids in the shapefile
5348            (PostgreSQLServer.get_default_static_data_db): Use the new
5349            gid_offset to make the gids in landmarks 1000 higher than the
5350            shapeids in the shapefile
5351    
5352            * test/test_viewport.py
5353            (TestViewportWithPostGIS.test_find_shape_at_point): Adapt to the
5354            new shapeids in the landmarks table
5355    
5356            * test/test_transientdb.py
5357            (TestTransientTable.run_iceland_political_tests)
5358            (TestTransientTable.test_transient_joined_table): Add tests for
5359            the new table methods and new keywords arguments.
5360    
5361            * test/test_postgis_db.py
5362            (TestPostGISTable.test_read_row_as_dict_row_count_mode)
5363            (TestPostGISTable.test_read_value_row_count_mode)
5364            (TestPostGISTable.test_row_id_to_ordinal)
5365            (TestPostGISTable.test_row_oridnal_to_id): New test for the new
5366            table methods and the new arguments
5367            (TestPostGISShapestorePoint.test_shapes_in_region)
5368            (TestPostGISShapestorePoint.test_shape_raw_data)
5369            (TestPostGISShapestorePoint.test_shape_points)
5370            (TestPostGISShapestorePoint.test_shape_shapeid)
5371            (TestPostGISShapestorePoint.test_all_shapes)
5372            (TestPostGISTable.test_simple_query)
5373            (TestPostGISTable.test_simple_query)
5374            (TestPostGISTable.test_simple_query)
5375            (TestPostGISTable.test_read_value)
5376            (TestPostGISTable.test_read_row_as_dict): Adapt to the new
5377            shapeids in the landmarks table
5378    
5379            * test/test_memory_table.py
5380            (TestMemoryTable.test_read_row_as_dict_row_count_mode)
5381            (TestMemoryTable.test_read_value_row_count_mode)
5382            (TestMemoryTable.test_row_id_to_ordinal)
5383            (TestMemoryTable.test_row_oridnal_to_id): New test for the new
5384            table methods and the new arguments
5385    
5386            * test/test_dbf_table.py
5387            (TestDBFTable.test_read_row_as_dict_row_count_mode)
5388            (TestDBFTable.test_read_value_row_count_mode)
5389            (TestDBFTable.test_row_id_to_ordinal)
5390            (TestDBFTable.test_row_oridnal_to_id): New test for the new table
5391            methods and the new arguments
5392    
5393    2003-08-26  Bernhard Herzog  <[email protected]>
5394    
5395            * Thuban/Model/postgisdb.py (PostGISShapeStore.BoundingBox): Use a
5396            more postgis specific but much faster method to get the bounding
5397            box
5398    
5399    2003-08-26  Bernhard Herzog  <[email protected]>
5400    
5401            * Thuban/Model/postgisdb.py (PostGISTable.Title)
5402            (PostGISShapeStore.AllShapes): Add these missing methods.
5403            (PostGISShapeStore.ShapesInRegion): No need to raise
5404            StopIteration. We can simply return
5405    
5406            * test/test_postgis_db.py (TestPostGISTable.test_title)
5407            (TestPostGISShapestorePoint.test_all_shapes): New tests for the
5408            new methods
5409    
5410    2003-08-25  Bernhard Herzog  <[email protected]>
5411    
5412            * Thuban/Model/postgisdb.py (shapetype_map): Add MUTLIPOLYGON.
5413    
5414            * test/test_postgis_db.py (PolygonTests): New class containing
5415            those tests from TestPostGISShapestorePolygon that can also be
5416            used to test MUTLIPOLYGON tables
5417            (TestPostGISShapestorePolygon): Most tests are now in PolygonTests
5418            so derive from that
5419            (TestPostGISShapestoreMultiPolygon): New class with tests for
5420            MUTLIPOLYGON tables
5421    
5422            * test/postgissupport.py (PostGISDatabase.initdb): Allow the
5423            tables argument to have tuples with three items to override the
5424            WKT type used.
5425            (PostgreSQLServer.get_default_static_data_db): Use the above to
5426            create a polygon table with MUTLIPOLYGONs
5427            (point_to_wkt, coords_to_point, polygon_to_wkt, coords_to_polygon)
5428            (arc_to_wkt, coords_to_multilinestring): Rename from *_to_wkt to
5429            coords_to*
5430            (coords_to_multipolygon): New. Convert to MUTLIPOLYGON
5431            (wkt_converter): New. Map WKT types to converters
5432            (upload_shapefile): New parameter force_wkt_type to use a
5433            different WKT type than the default
5434    
5435    2003-08-25  Bernhard Herzog  <[email protected]>
5436    
5437            * Thuban/UI/application.py
5438            (ThubanApplication.run_db_param_dialog): New. Suitable as a
5439            db_connection_callback. Main difference is that the dialog run
5440            from this method doesn't have a parent so it can be used even when
5441            there is no main window
5442            (ThubanApplication.OpenSession): Use self.run_db_param_dialog if
5443            no db_connection_callback was given. This way the dialog pops up
5444            even when the .thuban file was given as a command line parameter.
5445    
5446    2003-08-25  Bernhard Herzog  <[email protected]>
5447    
5448            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Release the the mouse
5449            before calling MouseLeftUp. MouseLeftUp may pop up modal dialogs
5450            which leads to an effectively frozen X session because the user
5451            can only interact with the dialog but the mouse is still grabbed
5452            by the canvas.
5453            Also, call the tool's Hide method before MouseLeftUp because
5454            MouseLeftUp may change the tool's coordinates.
5455    
5456    2003-08-25  Bernhard Herzog  <[email protected]>
5457    
5458            * Thuban/UI/application.py (ThubanApplication.OpenSession): Catch
5459            LoadCancelled exceptions and handle them by returning immediately.
5460    
5461    2003-08-25  Bernhard Herzog  <[email protected]>
5462    
5463            GUI part of loading sessions with postgis connections which may
5464            require user interaction to get passwords or updated parameters
5465    
5466            * Thuban/UI/dbdialog.py (DBDialog): Reimplement to make it look a
5467            bit nucer and be more generic.
5468            (DBFrame.OnAdd): Adapt to new DBDialog interface
5469    
5470            * Thuban/UI/application.py (ThubanApplication.OpenSession): New
5471            optional parameter db_connection_callback which is passed to
5472            load_session.
5473    
5474            * Thuban/UI/mainwindow.py (MainWindow.run_db_param_dialog): New.
5475            Suitable as a db_connection_callback
5476            (MainWindow.OpenSession): Use self.run_db_param_dialog as the
5477            db_connection_callback of the application's OpenSession method
5478    
5479    
5480    2003-08-25  Bernhard Herzog  <[email protected]>
5481    
5482            Basic loading of sessions containing postgis connections:
5483    
5484            * Thuban/Model/load.py (LoadError): Add doc-string
5485            (LoadCancelled): New exception class to indicate a cancelled load
5486            (SessionLoader.__init__): Add the db_connection_callback parameter
5487            which will be used by the loader to get updated parameters and a
5488            password for a database connection
5489            (SessionLoader.__init__): Add the new XML elements to the
5490            dispatchers dictionary
5491            (SessionLoader.check_attrs): Two new conversions, ascii to convert
5492            to a byte-string object and idref as a generic id reference
5493            (SessionLoader.start_dbconnection)
5494            (SessionLoader.start_dbshapesource): New. Handlers for the new XML
5495            elements
5496            (load_session): Add the db_connection_callback to pass through the
5497            SessionLoader
5498    
5499            * test/test_load.py (TestPostGISLayer, TestPostGISLayerPassword):
5500            New classes to test loading of sessions with postgis database
5501            connections.
5502    
5503    2003-08-25  Bernhard Herzog  <[email protected]>
5504    
5505            * Thuban/UI/mainwindow.py (__ThubanVersion__): Remove this and
5506            replace it and the comment with __BuildDate__ by the Source: and
5507            Id: cvs keywords as used in the other files.
5508    
5509    2003-08-25  Bernhard Herzog  <[email protected]>
5510    
5511            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
5512            LoadError when a required attribute is missing. The code used to
5513            be commented out for some reason, but probably should have been
5514            active.
5515    
5516            * test/test_load.py (TestLoadError.test): Test the message in the
5517            LoadError too to make sure it really is about the missing
5518            attribute
5519    
5520    2003-08-22  Bernhard Herzog  <[email protected]>
5521    
5522            * test/test_save.py (SaveSessionTest.test_dbf_table)
5523            (SaveSessionTest.test_joined_table): Add XML validation tests.
5524    
5525    2003-08-22  Bernhard Herzog  <[email protected]>
5526    
5527            Implement saving a session with a postgis connection
5528    
5529            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
5530            elements for database connections and shapestores using db
5531            connections
5532            (session): Add the dbconnections to the content model
5533    
5534            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
5535            Write the db connections
5536            (SessionSaver.write_session): Call write_db_connections to write
5537            the connection before the data sources
5538            (SessionSaver.write_data_containers): Handle postgis shapestores
5539    
5540            * test/test_save.py (SaveSessionTest.thubanids)
5541            (SaveSessionTest.thubanidrefs): Update for new DTD
5542            (SaveSessionTest.test_save_postgis): New. Test saving a session
5543            with postgis connections
5544    
5545            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
5546            (PostGISTable.TableName): New accessor methods for the connection
5547            and table name
5548    
5549            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
5550            (TestPostGISTable.test_dbname): New methods to test the new
5551            PostGISConnection methods
5552    
5553    2003-08-22  Bernhard Herzog  <[email protected]>
5554    
5555            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
5556            for exceptions occurring when establishing a Database connection
5557            (PostGISConnection.connect): Catch psycopg.OperationalError during
5558            connects and raise ConnectionError.
5559    
5560            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
5561            tests for database exceptions
5562    
5563    2003-08-22  Bernhard Herzog  <[email protected]>
5564    
5565            Prepare the test suite for tests with required authentication
5566    
5567            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
5568            variables with two predefined users/passwords, one for the admin
5569            and one for a non-privileged user.
5570            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
5571            the non-privileged user to the database and set the admin password
5572            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
5573            Better error reporting
5574            (PostgreSQLServer.connection_params)
5575            (PostgreSQLServer.connection_string): New methods to return
5576            information about how to connect to the server
5577            (PostgreSQLServer.execute_sql): New. Convenience method to execute
5578            SQL statements
5579            (PostgreSQLServer.require_authentication): Toggle whether the
5580            server requires authentication
5581            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
5582            Add or alter users
5583            (PostGISDatabase.initdb): Pass the admin name one the
5584            subprocesses' command lines. Grant select rights on
5585            geometry_columns to everybody.
5586            (upload_shapefile): Use the admin name and password when
5587            connecting. Grant select rights on the new table to everybody.
5588    
5589            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
5590            server's new methods to get the connection parameters.
5591    
5592            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
5593            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
5594            server's new methods to get the connection parameters.
5595    
5596            * test/test_postgis_db.py
5597            (TestPostGISConnection.test_gis_tables_empty)
5598            (TestPostGISConnection.test_gis_tables_non_empty)
5599            (PostGISStaticTests.setUp): Use the server's new methods to get
5600            the connection parameters.
5601    
5602    2003-08-22  Bernhard Herzog  <[email protected]>
5603    
5604            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
5605    
5606            * Thuban/version.py: Add psycopg version
5607    
5608            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
5609            version of the psycopg module
5610    
5611    2003-08-22  Bernhard Herzog  <[email protected]>
5612    
5613            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
5614            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
5615            at the moment. The functionality should probably be implemented
5616            some time, though.
5617            (DBFrame.OnRemove): Display a message if the connection can't be
5618            removed because it's still in use.
5619    
5620    2003-08-22  Jan-Oliver Wagner <[email protected]>
5621    
5622            * Thuban/UI/about.py (About.__init__): split up the huge about
5623            text into elements/lists for easier translation. This fixes bug
5624            https://intevation.de/rt/webrt?serial_num=2058
5625            Also, made some forgotten string available for the i18n.
5626    
5627    2003-08-21  Bernhard Herzog  <[email protected]>
5628    
5629            Make postgis support really optional including insensitive menu
5630            items.
5631    
5632            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
5633            whether the postgis is supported.
5634    
5635            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
5636            to make postgis support optional
5637    
5638            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
5639            version of Thuban.Model.postgisdb.has_postgis_support
5640            (database_management command): Make it only sensitive if postgis
5641            is supported.
5642    
5643    2003-08-21  Jan-Oliver Wagner <[email protected]>
5644    
5645            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
5646            (section Adding and Removing Layers): Added text and described
5647            multi-selection.
5648            (chapter Extensions): New.
5649    
5650    2003-08-21  Jan-Oliver Wagner <[email protected]>
5651    
5652            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
5653            settings to allow multiple files to load into the map.
5654            Also reduced selection to *.shp as a default.
5655    
5656    2003-08-20  Bernhard Herzog  <[email protected]>
5657    
5658            Add dialogs and commands to open database connections and add
5659            database layers.
5660    
5661            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
5662            method to open the database connection management dialog
5663            (MainWindow.AddDBLayer): New method to add a layer from a database
5664            (_has_dbconnections): New helper function to use for sensitivity
5665            (database_management command, layer_add_db command): New commands
5666            that call the above new methods.
5667            (main_menu): Add the new commands to the menu.
5668    
5669            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
5670            (PostGISConnection.connect): Establish the actual connection in a
5671            separate method and call it in __init__. This makes it easier to
5672            override the behavior in test cases
5673            (PostGISConnection.BriefDescription): New method to return a brief
5674            description for use in dialogs.
5675    
5676            * test/test_postgis_db.py (NonConnection): DB connection that
5677            doesn't actually connect
5678            (TestBriefDescription): New class with tests for the new
5679            BriefDescription method
5680    
5681    2003-08-19  Jan-Oliver Wagner <[email protected]>
5682    
5683            Moved anything from extensions to libraries.
5684    
5685            * libraries: New.
5686    
5687            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
5688    
5689            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
5690            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
5691            been moved here from thuban/extensions/pyprojection/
5692            See there in the Attic for the older history.
5693    
5694            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
5695            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
5696            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
5697            have been moved here from thuban/extensions/pyshapelib/
5698            See there in the Attic for the older history.
5699    
5700            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
5701            files have been moved here from thuban/extensions/shapelib/
5702            See there in the Attic for the older history.
5703    
5704            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
5705            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
5706            thuban/extensions/thuban/
5707            See there in the Attic for the older history.
5708    
5709            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
5710    
5711            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
5712            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
5713    
5714            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
5715            Moved to libraries/shapelib.
5716    
5717            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
5718            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
5719            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
5720            Moved to libraries/pyshapelib.
5721    
5722            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
5723            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
5724            Moved to libraries/pyprojection.
5725    
5726            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
5727    
5728            * extensions: Removed.
5729    
5730    2003-08-19  Bernhard Herzog  <[email protected]>
5731    
5732            * test/test_viewport.py (ViewPortTest): We don't use the
5733            facilities of FileTestMixin so don't derive from it.
5734            (TestViewportWithPostGIS): New class with tests for using a
5735            viewport on a map with postgis layers.
5736    
5737    2003-08-19  Bernhard Herzog  <[email protected]>
5738    
5739            Add the db connection management to the session.
5740    
5741            * Thuban/Model/session.py (Session.__init__): New instance
5742            variable db_connections
5743            (Session.AddDBConnection, Session.DBConnections)
5744            (Session.HasDBConnections, Session.CanRemoveDBConnection)
5745            (Session.RemoveDBConnection): New methods to manage and query the
5746            db connections managed by the session
5747            (Session.OpenDBShapeStore): New method to open a shapestore from a
5748            db connection
5749    
5750            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
5751            messages for the db connection handling in the session
5752    
5753            * test/test_postgis_session.py: New. test cases for the session's
5754            db connection handling with postgis connections
5755    
5756    2003-08-19  Bernhard Herzog  <[email protected]>
5757    
5758            Add very basic postgis database support and the corresponding test
5759            cases. The test cases require a PostgreSQL + postgis installation
5760            but no existing database. The database will be created
5761            automatically by the test cases
5762    
5763            * test/README: Add note about skipped tests and the requirements
5764            of the postgis tests.
5765    
5766            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
5767    
5768            * test/test_postgis_db.py: New. Test cases for the postgis
5769            support.
5770    
5771            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
5772            format
5773    
5774            * test/test_wellknowntext.py: New. Test cases for the
5775            wellknowntext parser
5776    
5777            * test/postgissupport.py: New. Support module for tests involving
5778            a postgis database.
5779    
5780            * test/support.py (execute_as_testsuite): Shut down the postmaster
5781            if it's still running after the tests
5782    
5783            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
5784            well known text format
5785    
5786    2003-08-19  Jan-Oliver Wagner <[email protected]>
5787    
5788            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
5789            message dialog.
5790    
5791    2003-08-18  Bernhard Herzog  <[email protected]>
5792    
5793            * test/support.py (ThubanTestResult.printErrors): Indent the
5794            reason for the skips in the output to make it a bit more readable.
5795            (execute_as_testsuite): New helper function to run a test suite
5796            and print some more information.
5797            (run_tests): Use execute_as_testsuite to run the tests
5798    
5799            * test/runtests.py (main): Use execute_as_testsuite to run the
5800            tests
5801    
5802    2003-08-18  Bernhard Herzog  <[email protected]>
5803    
5804            Fix some bugs in Thuban and the test suite that were uncovered by
5805            changes introduced in Python 2.3:
5806    
5807            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
5808            filename is an absolute name
5809    
5810            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
5811            filename is an absolute name
5812    
5813            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
5814            unique filename to save to and use the correct relative filename
5815            in the expected output.
5816            (SaveSessionTest.test_dbf_table): Use the correct relative
5817            filename in the expected output.
5818    
5819            * test/test_layer.py (TestLayer.test_raster_layer): Update the
5820            test to check whether the filename is absolute.
5821    
5822    2003-08-18  Jan-Oliver Wagner <[email protected]>
5823    
5824            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
5825    
5826    2003-08-15  Bernhard Herzog  <[email protected]>
5827    
5828            Change the way shapes are returned by a shape store. The
5829            ShapesInRegion method returns an iterator over actual shape
5830            objects instead of a list of shape ids.
5831    
5832            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
5833            id.
5834            (ShapefileStore.ShapesInRegion): Return an iterator over the
5835            shapes which yields shape objects instead of returning a list of
5836            shape ids
5837            (ShapefileStore.AllShapes): New. Return an iterator over all
5838            shapes in the shape store
5839            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
5840    
5841            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
5842            doc-string.
5843    
5844            * Thuban/UI/baserenderer.py
5845            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
5846            layer_shapes and make it return an iterator containg shapes
5847            instead of a list of ids.
5848            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
5849            layer_shapes() change
5850    
5851            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
5852            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
5853    
5854            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
5855            changes in the ShapesInRegion return value.
5856            (ViewPort._get_hit_tester): Remove commented out code
5857    
5858            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
5859            new return value.
5860            (SimpleShapeStore.AllShapes): New. Implement this method too.
5861    
5862            * test/test_layer.py (TestLayer.test_arc_layer)
5863            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
5864            (TestLayer.test_point_layer_with_projection)
5865            (TestLayer.test_derived_store): Adapt to changes in the
5866            ShapesInRegion return value.
5867    
5868            * test/test_shapefilestore.py
5869            (TestShapefileStoreArc.test_shapes_in_region)
5870            (TestShapefileStorePolygon.test_shapes_in_region)
5871            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
5872            in the ShapesInRegion return value.
5873            (TestShapefileStorePoint.test_all_shapes)
5874            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
5875            methods
5876    
5877            * test/test_derivedshapestore.py
5878            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
5879            the ShapesInRegion return value.
5880            (TestDerivedShapeStore.test_all_shapes)
5881            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
5882            methods
5883    
5884    2003-08-15  Bernhard Herzog  <[email protected]>
5885    
5886            Make the renderers deal correctly with raw vs. python level
5887            representation of shape geometries
5888    
5889            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
5890            Return a flag useraw in addition to the callable and the parameter
5891            to indicate whether the callable can deal with the raw shape data
5892            or uses the higher level python lists of coordinates. The callable
5893            now should accept either the raw data or the return value of the
5894            shape's Points() method.
5895            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
5896            change
5897            (BaseRenderer.projected_points): Instead of the shape id use the
5898            points list as parameter.
5899            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
5900            (BaseRenderer.draw_point_shape): Adapt to projected_points()
5901            change and accept the points list as parameter instead of the
5902            shape id.
5903    
5904            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
5905            the useraw flag as required by the BaseRenderer
5906            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
5907            changes.
5908    
5909            * test/test_baserenderer.py
5910            (TestBaseRenderer.test_point_with_classification): New test for
5911            rendering a map with classifications.
5912    
5913    2003-08-15  Bernhard Herzog  <[email protected]>
5914    
5915            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
5916            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
5917            (ViewPort._get_hit_tester, ViewPort.projected_points)
5918            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
5919            (ViewPort._find_label_at): Split the find_shape_at method into
5920            several new methods and use the functions in the hit-test module.
5921    
5922            * Thuban/UI/hittest.py: New module with Python-level hit-testing
5923            functions
5924    
5925            * test/test_hittest.py: New. Test for the new hittest module
5926    
5927    2003-08-15  Bernhard Herzog  <[email protected]>
5928    
5929            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
5930            projection to all corners of the bounding box to get a better
5931            approximation of the projected bounding box
5932    
5933            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
5934            New. Test coordinate handling of a layer with a projection.
5935            Catches the bug fixed in Layer.ShapesInRegion
5936    
5937    2003-08-15  Bernhard Herzog  <[email protected]>
5938    
5939            Move some of the mock objects in test_baserenderer into their own
5940            module so they can easily be used from other tests
5941    
5942            * test/mockgeo.py: New test helper module with some mock objects
5943            for geometry related things like shapes, shapestores and
5944            projections.
5945    
5946            * test/test_mockgeo.py: New. Tests for the new helper module
5947    
5948            * test/test_baserenderer.py: Some of the mock-objects are in
5949            mockgeo now.
5950    
5951    2003-08-12  Jan-Oliver Wagner <[email protected]>
5952    
5953            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
5954    
5955    2003-08-12  Bernhard Herzog  <[email protected]>
5956    
5957            * po/de.po: New. German translations by Bjoern Broscheit
5958    
5959    2003-08-12  Bernhard Herzog  <[email protected]>
5960    
5961            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
5962            strings have to be one string literal.
5963    
5964    2003-08-11  Bernhard Herzog  <[email protected]>
5965    
5966            * test/support.py (FloatComparisonMixin.assertPointListEquals):
5967            New. This method was used in various derived classes, but it's
5968            better to have it here.
5969    
5970            * test/test_shapefilestore.py
5971            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
5972            FloatComparisonMixin
5973    
5974            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
5975            It's now in FloatComparisonMixin
5976    
5977            * test/test_derivedshapestore.py
5978            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
5979            in FloatComparisonMixin
5980    
5981    2003-08-11  Bernhard Herzog  <[email protected]>
5982    
5983            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
5984            error message
5985    
5986    2003-08-08  Jan-Oliver Wagner <[email protected]>
5987    
5988            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
5989            with version number.
5990            Changed title to reflect version number of Thuban.
5991    
5992    2003-08-08  Jan-Oliver Wagner <[email protected]>
5993    
5994            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
5995            the list corresponds to the "About" web page.
5996    
5997    2003-08-08  Bernhard Herzog  <[email protected]>
5998    
5999            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
6000            Make sure translated strings are recognized as one string literal.
6001    
6002            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
6003            Make sure translated strings are recognized as one string literal.
6004    
6005            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
6006            translated strings are recognized as one string literal.
6007    
6008            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
6009            sure translated strings are recognized as one string literal.
6010    
6011    2003-08-07  Bernhard Herzog  <[email protected]>
6012    
6013            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
6014            Simply delegates to the original shapestore.
6015    
6016            * test/test_derivedshapestore.py
6017            (TestDerivedShapeStore.test_raw_format): New. Test case for
6018            DerivedShapeStore.RawShapeFormat
6019    
6020    2003-08-07  Bernhard Herzog  <[email protected]>
6021    
6022            Add raw data interface to shape objects.
6023    
6024            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
6025            class to ShapefileShape which now holds shapefile specific
6026            information.
6027            (ShapefileShape.compute_bbox): Simplified to not cache any
6028            information. The way this method is used that shouldn't matter
6029            performance wise.
6030            (ShapefileShape.RawData): New. Return the shapeid which is the raw
6031            data format for shapes from shapefiles.
6032            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
6033            in the shape objects returned by a shapestore. For a
6034            ShapefileStore this is always RAW_SHAPEFILE.
6035            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
6036            method.
6037    
6038            * test/test_shapefilestore.py
6039            (TestShapefileStore.test_raw_format): New test to test the raw
6040            format feature of shapes.
6041    
6042            * Thuban/Model/layer.py: Remove the unused import of Shape from
6043            data. It was only there for interface compatibility but it's not
6044            used inside of Thuban and the generic Shape class has gone away.
6045    
6046            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
6047            the raw data format and only use an optimized version of its a
6048            shapefile.
6049    
6050    2003-08-07  Bernhard Herzog  <[email protected]>
6051    
6052            * test/test_baserenderer.py (SimpleShape): Shape class for the
6053            tests.
6054            (SimpleShapeStore.Shape): Use SimpleShape instead of
6055            Thuban.Model.data.Shape to make the tests independed of the coming
6056            changes.
6057    
6058    2003-08-07  Bernhard Herzog  <[email protected]>
6059    
6060            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
6061            (ThubanTestProgram): New classes that extend the respective
6062            classes from unittest. These new version support skipping tests
6063            under certain expected conditions. In the Thuban test suite we
6064            uses this for tests that require the optional gdal support.
6065            (run_tests): Use ThubanTestProgram instead of the unittest.main()
6066    
6067            * test/runtests.py (main): Use the new ThubanTestRunner instead of
6068            the normal one from unittest
6069    
6070            * test/test_layer.py (TestLayer.test_raster_layer): If this test
6071            is not run because gdal support isn't available report this to the
6072            runner.
6073    
6074            * test/test_baserenderer.py
6075            (TestBaseRenderer.test_raster_no_projection): Do not run this test
6076            if gdal support isn't available and report this to the runner.
6077    
6078    2003-08-06  Bernhard Herzog  <[email protected]>
6079    
6080            Rearrange the renderers a bit, partly in preparation for changes
6081            required for the postgis merge, partly to make it more testable.
6082            Also make the representation of coordinates in Shapes more
6083            consistent.
6084    
6085            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
6086            this class is now in BaseRenderer. This class is now practically
6087            only a specialization of BaseRenderer for rendering to an actual
6088            wx DC.
6089            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
6090            to get the shapetype specific rendering functions.
6091    
6092            * Thuban/UI/baserenderer.py: New file with the basic rendering
6093            logic. The code in this file is completely independend of wx.
6094            (BaseRenderer): Class with the basic rendering logic
6095    
6096            * test/test_baserenderer.py: New. Test cases for BaseRenderer
6097    
6098            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
6099            error_on_redraw to guard agains endless loops and stack overflows
6100            when there's a bug in the rendering code that raises exceptions.
6101            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
6102            rendering into a separate method _do_redraw so that error handling
6103            is a bit easier. When an exception occurs, set error_on_redraw to
6104            true. When it's true on entry to OnIdle do nothing and return
6105            immediately.
6106    
6107            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
6108            Shape object will always have the coordinates as a list of list of
6109            coordinate pairs (tuples).
6110            (Shape.compute_bbox): Adapt to new representation.
6111    
6112            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
6113            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
6114            Shape objects.
6115    
6116            * test/test_shapefilestore.py
6117            (ShapefileStoreTests.assertFloatTuplesEqual)
6118            (ShapefileStoreTests.assertPointListEquals): Rename to
6119            assertPointListEquals and change purpose to checking equality of
6120            the lists returned by Shape.Points().
6121            (TestShapefileStoreArc.test_shape)
6122            (TestShapefileStorePolygon.test_shape)
6123            (TestShapefileStorePoint.test_shape): Use the new
6124            assertPointListEquals instead of assertFloatTuplesEqual
6125    
6126            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
6127            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
6128            and change purpose to checking equality of the lists returned by
6129            Shape.Points().
6130            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
6131            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
6132            (TestLayer.test_derived_store): Use the new assertPointListEquals
6133            instead of assertFloatTuplesEqual
6134    
6135            * test/test_derivedshapestore.py
6136            (TestDerivedShapeStore.assertFloatTuplesEqual)
6137            (TestDerivedShapeStore.assertPointListEquals): Rename to
6138            assertPointListEquals and change purpose to checking equality of
6139            the lists returned by Shape.Points().
6140            (TestDerivedShapeStore.test_shape): Use the new
6141            assertPointListEquals instead of assertFloatTuplesEqual
6142    
6143    2003-08-06  Jan-Oliver Wagner <[email protected]>
6144    
6145            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
6146            a bounding box. A dialog is raised in case, no bounding box
6147            is found. This fixes bug #2043:
6148            https://intevation.de/rt/webrt?serial_num=2043
6149    
6150    2003-08-05  Bernhard Herzog  <[email protected]>
6151    
6152            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
6153            object look like a Color instantiation. Formerly it looked like a
6154            tuple.
6155    
6156            * test/test_color.py (TestColor.test_repr)
6157            (TestColor.test_equality, TestColor.test_inequality): New. test
6158            some more apects of the Color class
6159            (TestTransparent.test_repr, TestTransparent.test_hex)
6160            (TestTransparent.test_equality): New. Test cases for the
6161            Transparent object.
6162    
6163    2003-08-04  Jan-Oliver Wagner <[email protected]>
6164    
6165            * Doc/manual/thuban-manual.xml: a number of small improvements.
6166            The resulting file is the version submitted for GREAT-ER II.
6167    
6168    2003-08-01  Bernhard Herzog  <[email protected]>
6169    
6170            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
6171            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
6172            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
6173    
6174            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
6175            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
6176            (ThubanEndBusyCursor): Add doc-strings
6177    
6178    2003-08-01  Bernhard Herzog  <[email protected]>
6179    
6180            First step towards PostGIS integration. More abstraction by movin
6181            more code from the layer to the shapestore. More methods of the
6182            layer are now simply delegated to the equivalent method of the
6183            shapestore. The SHAPETYPE_* constants are now in data not in
6184            layer.
6185    
6186            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
6187            (SHAPETYPE_POINT, Shape): Move these constants and classes from
6188            layer.py to data.py
6189            (ShapefileStore.__init__): More Initialization for the new methods
6190            and functionality.
6191            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
6192            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
6193            (ShapefileStore.Shape): New methods that were formerly implemented
6194            in the layer.
6195            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
6196            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
6197            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
6198            equivalents of the new shape methods. These versions are simply
6199            delegated to the original shapstore.
6200    
6201            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
6202            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
6203            (Layer.SetShapeStore): Removed the initializatin of instance
6204            variables that were needed for the stuff that's now in
6205            ShapefileStore
6206            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
6207            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
6208            shapestore.
6209    
6210            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
6211            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
6212            instead of layer.
6213    
6214            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
6215    
6216            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
6217    
6218            * test/test_layer.py: Import the SHAPETYPE_* constants from data
6219            instead of layer.
6220            (TestLayer.test_derived_store): Remove the test for the exception
6221            when instantiating the DerivedShapeStore with an incompatible
6222            table which is now in test_derivedshapestore.py. Add some more
6223            tests of the layer methods to determine whether they work for a
6224            DerivedShapeStore as well.
6225    
6226    2003-07-31  Jonathan Coles   <[email protected]>
6227    
6228            * Doc/manual/thuban-manual.xml: Fix the list of required packages
6229            by just listing the name and where they can be found.
6230    
6231    2003-07-31  Frank Koormann   <[email protected]>
6232    
6233            * Doc/manual/thuban-manual.xml:
6234            Changed the screenshot elements to figure.
6235            Changed some variablelist elements to itemizedlist.
6236            Added section on GDAL formats.
6237    
6238    2003-07-31  Jonathan Coles   <[email protected]>
6239    
6240            * Doc/manual/thuban-manual.xml: Added a few sentences about
6241            the Fix Border Color option when generating classes.
6242    
6243    2003-07-30  Jonathan Coles   <[email protected]>
6244    
6245            * Thuban/Model/classgen.py: Add docstrings. Rename specific
6246            Ramp instances to use lower_case_style.
6247    
6248            * Thuban/UI/classgen.py: Use renamed Ramp instances.
6249            
6250            * Thuban/UI/classifier.py: Add docstrings.
6251    
6252            * Thuban/UI/dock.py: Add docstrings.
6253    
6254            * test/test_classgen.py: Use renamed Ramp instances.
6255    
6256    2003-07-30  Bernhard Herzog  <[email protected]>
6257    
6258            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
6259            was never used in Thuban.
6260    
6261    2003-07-30  Bernhard Herzog  <[email protected]>
6262    
6263            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
6264            method directly instead of going through the transient_table
6265            method. This faster because transient_table may force the copy of
6266            a DBF file into the transient database and setting a table's title
6267            doesnm't affect the title of the associated transient table, so
6268            this fixes RT #2042
6269    
6270            * Thuban/UI/main.py (__version__): Don't import the already
6271            removed show_exception_dialog.
6272    
6273    2003-07-29  Jonathan Coles   <[email protected]>
6274    
6275            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
6276            Put back this method and remove the equivalent function since we
6277            are setting the exception hook from within this class (OnInit).
6278    
6279    2003-07-29  Jonathan Coles   <[email protected]>
6280    
6281            * Doc/manual/images/5_2_custom_ramp.png,
6282            Doc/manual/images/5_2_quantiles.png,
6283            Doc/manual/images/5_2_uniform_dist.png,
6284            Doc/manual/images/5_2_unique_values.png,
6285            Doc/manual/images/8_int_error.png: New screen shots.
6286    
6287            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
6288            some points, and added more screen shots.
6289    
6290    2003-07-29  Bernhard Herzog  <[email protected]>
6291    
6292            * Thuban/Model/data.py: Remove the now unused import of warnings
6293    
6294    2003-07-29  Bernhard Herzog  <[email protected]>
6295    
6296            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
6297            deprecated since before the 0.8 release and isn't used in Thuban
6298            itself anymore.
6299    
6300            * Thuban/Model/transientdb.py: Remove some unnecessary imports
6301    
6302    2003-07-29  Jonathan Coles   <[email protected]>
6303    
6304            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
6305            python exception hook here so that we are sure to catch any
6306            Thuban exception that happen during initialization.
6307    
6308            * Thuban/UI/main.py (main): Don't set the exception hook here,
6309            it will get set in ThubanApplication.OnInit.
6310    
6311    2003-07-29  Jonathan Coles   <[email protected]>
6312                                                                                
6313            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
6314            Removed and called it show_exception_dialog() so that the exception
6315            handler can be set before the class is created.
6316                                                                                
6317            * Thuban/UI/main.py (main): Install the exception handler before
6318            a ThubanApplication is created.
6319                                                                                    
6320    2003-07-29  Bernhard Herzog  <[email protected]>
6321    
6322            * po/it.po: New. Italian translation by Maurizio Napolitano
6323    
6324            * po/ru.po: New. Russian translation by Alex Shevlakov
6325    
6326    2003-07-29  Frank Koormann   <[email protected]>
6327    
6328            * Doc/manual/thuban-manual.xml: Extended section on supported
6329            projections.
6330            
6331    2003-07-29  Frank Koormann   <[email protected]>
6332    
6333            * Doc/manual/thuban-manual.xml: gaspell-checked.
6334    
6335    2003-07-29  Jonathan Coles   <[email protected]>
6336    
6337            * Doc/manual/images/3_5_legend.png: Added border to improve look
6338            on white background.
6339    
6340    2003-07-29  Jonathan Coles   <[email protected]>
6341    
6342            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
6343            descriptions for the legend toolbar.
6344    
6345            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
6346            cursor from dialog box.
6347    
6348    2003-07-28  Jonathan Coles   <[email protected]>
6349    
6350            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
6351    
6352            * Doc/manual/images/2_4_session_tree.png,
6353            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
6354            Doc/manual/images/4_2_layer_properties.png,
6355            Doc/manual/images/4_2_raster_layer_properties.png,
6356            Doc/manual/images/5_3_genclass.png,
6357            Doc/manual/images/5_classification.png,
6358            Doc/manual/images/6_projection.png,
6359            Doc/manual/images/7_1_table_view.png,
6360            Doc/manual/images/7_2_5_join.png: New screenshots.
6361    
6362    2003-07-24  Jonathan Coles   <[email protected]>
6363    
6364            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
6365    
6366    2003-07-24  Jonathan Coles   <[email protected]>
6367    
6368            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
6369            chapter on Layer Management.
6370    
6371            * Doc/manual/Makefile: New. Makefile to generate all formats for the
6372            manual and images.
6373    
6374    2003-07-24  Bernhard Herzog  <[email protected]>
6375    
6376            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
6377            it annoys lintian which warns about these files not being
6378            executable. The #! isn't necessary here since if you absolutely
6379            must execute them you can always say "python <filename>".
6380    
6381            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
6382            superfluous code to set brush and pen for point shapes
6383    
6384            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
6385            belong in viewport anyway
6386    
6387    2003-07-24  Frank Koormann   <[email protected]>
6388    
6389            * Doc/manual/thuban-manual.xml: Added section on table management.
6390    
6391    2003-07-24  Bernhard Herzog  <[email protected]>
6392    
6393            * test/runtests.py (main): Recognize the long "verbose" option
6394            correctly.
6395    
6396    2003-07-22  Jonathan Coles   <[email protected]>
6397    
6398            * Doc/manual/thuban-manual.xml: Continue to write first revision
6399            of the manual.
6400    
6401            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
6402            with Begin/EndDrawing() calls to ensure we aren't doing to
6403            many updates to the dc during rendering.
6404            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
6405            a pen and brush argument so they need to be passed to the function.
6406    
6407            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
6408            Calculates the minimum and maximum scale values. Factored out
6409            of set_view_transform so that it could be used to zoom all the
6410            way into a single point.
6411            (ViewPort.set_view_transform): Call calc_min_max_scales().
6412            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
6413            if only a single point is selected.
6414    
6415            * Doc/manual/images/1_2_legend_close.png,
6416            Doc/manual/images/1_2_legend_dock.png,
6417            Doc/manual/images/1_2_mainwindow.png,
6418            Doc/manual/images/1_2_mainwindow.ps,
6419            Doc/manual/images/1_2_mainwindow.sk,
6420            Doc/manual/images/3_2_fullextent.png,
6421            Doc/manual/images/3_2_fulllayerextent.png,
6422            Doc/manual/images/3_2_fullshapeextent.png,
6423            Doc/manual/images/3_2_pan.png,
6424            Doc/manual/images/3_2_zoomin.png,
6425            Doc/manual/images/3_2_zoomout.png,
6426            Doc/manual/images/3_3_identify.png,
6427            Doc/manual/images/3_3_label.png,
6428            Doc/manual/images/3_5_invisible.png,
6429            Doc/manual/images/3_5_movedown.png,
6430            Doc/manual/images/3_5_moveup.png,
6431            Doc/manual/images/3_5_props.png,
6432            Doc/manual/images/3_5_tobottom.png,
6433            Doc/manual/images/3_5_totop.png,
6434            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
6435    
6436    2003-07-18  Bernhard Herzog  <[email protected]>
6437    
6438            * Thuban/UI/messages.py (MAP_REPLACED): New message.
6439    
6440            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
6441            after the new map has been assigned
6442    
6443            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
6444            Delegate MAP_REPLACED to the canvas too
6445            (MainWindow.prepare_new_session): Removed. Thanks to the new
6446            MAP_REPLACED message it's no longer needed
6447            (MainWindow.OpenSession, MainWindow.NewSession):
6448            prepare_new_session has been removed.
6449    
6450            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
6451            MAP_REPLACED so that we can close the dialog if a new map is set.
6452            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
6453            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
6454            dialog
6455    
6456            * test/test_viewport.py (SimpleViewPortTest)
6457            (SimpleViewPortTest.test_default_size): Add doc-strings
6458            (ViewPortTest.setUp): Bind map to self.map so we can use it in
6459            tests. Subscribe to MAP_REPLACED messages too.
6460            (ViewPortTest.tearDown): No need to explicitly unsubscribe
6461            (ViewPortTest.test_set_map): New test for the SetMap method.
6462    
6463    2003-07-18  Bernhard Herzog  <[email protected]>
6464    
6465            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
6466            Move this test from ViewPortTest.setUp to this new separate test
6467            case. setUp is not the place for the actual tests.
6468            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
6469            more of the test from setUp to the new test test_inital_settings.
6470            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
6471            (ViewPortTest.test_proj_conv): Split test_proj_conv into
6472            test_win_to_proj and test_proj_to_win and make the tests easier to
6473            understand
6474            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
6475            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
6476            (ViewPortTest.test_unprojected_rect_around_point)
6477            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
6478            Reformat to increase readability.
6479    
6480    2003-07-18  Bernhard Herzog  <[email protected]>
6481    
6482            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
6483    
6484    2003-07-18  Bernhard Herzog  <[email protected]>
6485    
6486            * test/runtests.py: The test suite can now be run without an X
6487            connection. To make sure this remains true, remove the DISPLAY
6488            environment variable so that an error occurs if the wxGTK is
6489            imported accidentally
6490    
6491    2003-07-18  Bernhard Herzog  <[email protected]>
6492    
6493            * Thuban/UI/viewport.py: Remove unused imports
6494    
6495            * Thuban/UI/view.py: Remove unused imports
6496    
6497    2003-07-18  Bernhard Herzog  <[email protected]>
6498    
6499            * test/test_export.py Remove unused imports. The OutputTransform
6500            function is now in viewport.py and is called output_transform
6501            (TestScalebar.test_output_transform)
6502            (TestScalebar.test_OutputTransform): Renamed to
6503            test_output_transform and updated to use output_transform instead
6504            of OutputTransform
6505    
6506            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
6507            renamed.
6508            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
6509            renamed to output_transform
6510    
6511            * Thuban/UI/viewport.py (OutputTransform, output_transform):
6512            Rename to output_transform
6513    
6514    2003-07-18  Bernhard Herzog  <[email protected]>
6515    
6516            * Thuban/Model/layer.py (Layer.__init__): Rename
6517            classificationField to classificatin_column and init it here so
6518            that it can be used in SetClassificationColumn
6519            (Layer.GetClassificationColumn, Layer.GetClassificationField):
6520            Rename to GetClassificationColumn.
6521            (Layer.SetClassificationColumn, Layer.SetClassificationField):
6522            Rename to SetClassificationColumn and issue a LAYER_CHANGED
6523            message if the column changes.
6524            (Layer._classification_changed, Layer.ClassChanged): Rename to
6525            _classification_changed. Update the callers.
6526            (Layer.SetShapeStore): Further field->column renames.
6527    
6528            * Thuban/Model/load.py (SessionLoader.start_classification)
6529            (SessionLoader.start_clpoint): Updates because of
6530            field->column method name changes in the Layer class
6531    
6532            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
6533            because of field->column method name changes in the Layer class
6534    
6535            * Thuban/UI/classifier.py (Classifier.__init__)
6536            (Classifier._OnTry, Classifier._OnRevert): Updates because of
6537            field->column method name changes in the Layer class
6538    
6539            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
6540            because of field->column method name changes in the Layer class
6541    
6542            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
6543            of field->column method name changes in the Layer class
6544    
6545            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
6546            (SaveSessionTest.testClassifiedLayer): Update because of
6547            field->column method name changes in the Layer class
6548    
6549            * test/test_layer.py (SetShapeStoreTests.setUp)
6550            (SetShapeStoreTests.test_sanity): Update because of field->column
6551            method name changes in the Layer class
6552            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
6553            (TestLayerModification.test_sanity)
6554            (TestLayerModification.test_initial_settings): remove unsued code
6555            and rename to test_sanity.
6556            (TestLayerModification.test_set_classification): New test for
6557            SetClassification and SetClassificationField.
6558    
6559    2003-07-18  Bernhard Herzog  <[email protected]>
6560    
6561            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
6562            the non-fixed values as well. The old test would have accepted a
6563            fixed ramp that only returnes the fixed properties
6564    
6565    2003-07-17  Jonathan Coles   <[email protected]>
6566    
6567            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
6568            shots for the manual. The XCF file is the source image and
6569            has additional layers to support changes.
6570    
6571            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
6572    
6573            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
6574            Return both the new class and the field name.
6575    
6576            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
6577            fit the map to the window as this changes any zoom level that
6578            the user may have set.
6579    
6580    2003-07-16  Jonathan Coles   <[email protected]>
6581    
6582            * Thuban/Model/classgen.py (generate_singletons,
6583            generate_uniform_distribution, generate_quantiles): Remove
6584            fixes parameter, but maintain the same functionality by having
6585            the calling function pass a FixedRamp object for the ramp.
6586            (FixedRamp): New. Adapts a ramp to have fixed property values.
6587    
6588            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
6589            (Classification): Inherit from Publisher.
6590            (Classification.__init__): Remove the layer parameter.
6591            Classifications no longer need to have a parent layer.
6592            (Classification.GetField, Classification.GetFieldType,
6593            Classification.SetFieldInfo): Removed. The field name is stored
6594            in the layer, and the type can be retreived by calling
6595            Layer.GetFieldType().
6596            (Classification._set_layer, Classification.GetLayer): Removed.
6597            Classifications no longer have a parent layer.
6598    
6599            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
6600            classification.
6601            (Layer.SetShapeStore): Reset the classification first while
6602            we still have the old shape store to work with.
6603            (Layer.GetClassificationField, Layer.SetClassificationField):
6604            New. Method for getting/setting the field to classify on.
6605            (Layer.SetClassification): Simplified now that the layer
6606            simply has to hold a reference to the classification and not
6607            tell the classification who owns it.
6608            Fixes RTbug #2023.
6609    
6610            * Thuban/Model/load.py (SessionLoader.start_classification):
6611            Set the field name on the layer, not the classification.
6612    
6613            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
6614            classification is modified.
6615    
6616            * Thuban/Model/save.py (SessionSaver.write_classification):
6617            Get the field name and type from the layer.
6618    
6619            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
6620            parameter records to rows and add docstring. Fixes RTbug #1997.
6621    
6622            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
6623            ramp when we need to fix certain values of a ramp rather than
6624            using the old fixes parameter. Fixes RTbug #2024.
6625    
6626            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
6627            parameter.
6628            (ClassTable.Reset): Add fieldType parameter and use it, rather
6629            than asking the classification.
6630            (Classifier.__init__): Remember the original class's field
6631            and ask the layer for the field type, rather than the classification.
6632            (Classifier.__SetGridTable): Retrieve the field and field type
6633            for the table because they are not in the classification.
6634            (Classifier._OnTry, Classifier._OnRevert): Set the classification
6635            field on the layer in addition to the classification itself.
6636    
6637            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
6638            classification field from layer.
6639    
6640            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
6641            classification field from layer. Split up tests and remove
6642            *-imports. Fixes RTbug #1992.
6643    
6644            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
6645    
6646            * test/test_classification.py
6647            (TestClassification.test_classification): Remove tests for methods
6648            that no longer exist.
6649    
6650            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
6651            __init__ no longer has a field parameter, use SetClassificationField.
6652            (SetShapeStoreTests.test_sanity): Use layer object to get class
6653            field info.
6654    
6655            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
6656            SetClassificationField on layer to set class field info.
6657    
6658            * test/test_viewport.py: Renamed from test/test_view.py.
6659    
6660    2003-07-16  Jan-Oliver Wagner <[email protected]>
6661    
6662            * Doc/manual/thuban-manual.xml: Added authors and an initial
6663            coarse structure.
6664    
6665    2003-07-15  Bernhard Herzog  <[email protected]>
6666    
6667            * test/support.py (FloatComparisonMixin): This is a mix-in class
6668            and therefore should not be derived from any other class.
6669    
6670            * test/test_range.py (RangeTest): FloatComparisonMixin is a
6671            mix-in, so derive from TestCase as well.
6672    
6673    2003-07-15  Bernhard Herzog  <[email protected]>
6674    
6675            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
6676            draw_func handling a bit to remove one layer of indirection. This
6677            makes the renderer about 10% faster in the non-classifying case
6678            and the code a bit cleaner
6679            (MapRenderer.draw_point_shape): Add the pen and brush parameters
6680            and set them in the dc. Now the draw_point_shape method and
6681            wxproj's draw_polygon_shape function have basically the same
6682            signature so that both can be directly used as draw_func
6683    
6684    2003-07-15  Bernhard Herzog  <[email protected]>
6685    
6686            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
6687            string values (in addition to the labels) as UTF 8
6688    
6689            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
6690            values if the field type is string
6691    
6692            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
6693            saving a session with non-ascii string classification values.
6694    
6695            * test/test_load.py (TestClassification.file_contents)
6696            (TestClassification.test): Check for non-ascii values in string
6697            classifications
6698    
6699    2003-07-14  Jonathan Coles   <[email protected]>
6700    
6701            * test/test_view.py: New. Tests for ViewPort.
6702    
6703    2003-07-14  Frank Koormann   <[email protected]>
6704    
6705            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
6706            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
6707    
6708            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
6709            unicode strings from session file: session title, map title and
6710            projection name.
6711            
6712    2003-07-10  Jonathan Coles   <[email protected]>
6713    
6714            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
6715            drag_stop, not drag_move when the mouse is released.
6716    
6717    2003-07-10  Jonathan Coles   <[email protected]>
6718    
6719            The most important part of this is the seperation of view.py into
6720            two pieces. viewport.py now has a class called ViewPort which
6721            contains all the non-wx parts of view.py and can therefore be
6722            tested. view.py contains only the wx-specific parts and is fairly
6723            simple.
6724    
6725            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
6726            RTTbug #1992.
6727            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
6728            RTTbug #1992.
6729    
6730            * Thuban/Model/classgen.py (generate_singletons,
6731            generate_uniform_distribution, generate_quantiles):
6732            Added 'fixes' parameter so that property attributes can
6733            be held constant over the generated classification groups.
6734            (CustomRamp.GetProperties): Remove unused variables.
6735    
6736            * Thuban/Model/map.py (Map.SetProjection): Send the old
6737            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
6738            event.
6739    
6740            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
6741            parameter which is a list of records that restricts which
6742            records are saved. Fixes RTbug #1997.
6743    
6744            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
6745            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
6746    
6747            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
6748            to allow the user to fix line color/width on generated groups.
6749            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
6750            functions to optionally fix group properties.
6751    
6752            * Thuban/UI/main.py (main): Set exception hook to the
6753            ShowExceptionDialog. Fixes RTbug #1993.
6754    
6755            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
6756            the table window when it is selectd to be shown.
6757    
6758            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
6759            Export Selection button and move the export buttons underneath
6760            the table.
6761            (QueryTableFrame.UpdateStatusText): Added event argument so
6762            that it can respond to grid selection events. The status text
6763            is now updated even when the table is not associated with a
6764            layer as was previously assumed.
6765            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
6766            UpdateStatusText responds to these events.
6767            (QueryTableFrame.OnSaveAs): Renamed to doExport.
6768            (QueryTableFrame.doExport): Helper function that saves the
6769            entire table, or selected rows, to a file.
6770            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
6771            Respond to export button events and call doExport.
6772    
6773            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
6774            the function doesn't return NULL without first setting a Python
6775            Error.
6776    
6777            * test/runtests.py (main): Only print "Unknown option" for
6778            unsupported options.
6779    
6780            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
6781            optional epsilon argument to specify floating point accuracy.
6782            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
6783            for each item test.
6784    
6785            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
6786            tests for saving selected records.
6787    
6788            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
6789            tests for saving selected records.
6790    
6791            * test/test_map.py (TestMapWithContents.test_set_projection):
6792            MAP_PROJECTION_CHANGED events send the old projection.
6793    
6794            * test/test_session.py
6795            (TestSessionWithContent.test_forward_map_projection):
6796            MAP_PROJECTION_CHANGED events send the old projection.
6797    
6798            * test/test_table.py (TableTest): Update tests to use non-deprecated
6799            functions.
6800    
6801    2003-07-08  Bernhard Herzog  <[email protected]>
6802    
6803            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
6804            constants in the column objects are the standard ones defined in
6805            the table module.
6806    
6807            * test/test_transientdb.py
6808            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
6809            exporting transient tables as DBF works. This should catch the bug
6810            just fixed in TransientTableBase.Width.
6811    
6812    2003-07-08  Bernhard Herzog  <[email protected]>
6813    
6814            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
6815            interpolated colors correctly.
6816    
6817            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
6818            New. Test case for the fix in classgen.py
6819    
6820    2003-07-08  Bernhard Herzog  <[email protected]>
6821    
6822            * test/runtests.py (main): Make the default output less verbose
6823            and add a verbosity option (-v) to get the old output
6824    
6825    2003-07-08  Bernhard Herzog  <[email protected]>
6826    
6827            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
6828            0.9.
6829    
6830            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
6831            New. Return the join type
6832    
6833            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
6834            DTD
6835            (SessionSaver.write_data_containers): Save the join type for
6836            joined tables
6837    
6838            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
6839            namespace
6840            (SessionLoader.start_jointable): Handle the jointype attribute
6841    
6842            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
6843            as of Thuban 0.8. These are now tests to determine whether Thuban
6844            can still read files generated by Thuban 0.8
6845    
6846            * test/test_load.py (LoadSessionTest.dtd)
6847            (TestSingleLayer.file_contents)
6848            (TestLayerVisibility.file_contents, TestLabels.file_contents)
6849            (TestLayerProjection.file_contents)
6850            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
6851            (TestJoinedTable.file_contents)
6852            (TestLoadError.file_contents): Update for new DTD
6853            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
6854            for new join type attribute
6855    
6856            * test/test_save.py (SaveSessionTest.dtd)
6857            (SaveSessionTest.testEmptySession)
6858            (SaveSessionTest.testSingleLayer)
6859            (SaveSessionTest.testLayerProjection)
6860            (SaveSessionTest.testRasterLayer)
6861            (SaveSessionTest.testClassifiedLayer)
6862            (SaveSessionTest.test_dbf_table)
6863            (SaveSessionTest.test_joined_table): Update for new DTD
6864            (SaveSessionTest.test_joined_table): Add test for new join type
6865            attribute
6866    
6867    2003-07-04  Bernhard Herzog  <[email protected]>
6868    
6869            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
6870            function for table_to_dbf
6871            (table_to_dbf): Deal with names longer than the 10 character limit
6872    
6873            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
6874            doc-string
6875            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
6876            long column names
6877    
6878    2003-07-03  Bernhard Herzog  <[email protected]>
6879    
6880            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
6881    
6882    2003-07-03  Bernhard Herzog  <[email protected]>
6883    
6884            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
6885            for the Thuban manual and README with some basic information about
6886            the manual
6887    
6888    2003-07-03  Bernhard Herzog  <[email protected]>
6889    
6890            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
6891            Update doc-string
6892            (TransientJoinedTable.create): Do not modify the column objects of
6893            the input tables in place and copy all columns of the input tables
6894            into the joined table after all.
6895    
6896            * test/test_transientdb.py
6897            (TestTransientTable.test_transient_joined_table_same_column_name):
6898            Update to reflect the new behavior
6899            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
6900            Update to reflect the new behavior
6901            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
6902            New test case for a bug which modified the column objects in place
6903    
6904    2003-07-02  Jonathan Coles   <[email protected]>
6905    
6906            * Thuban/Model/classgen.py (generate_singletons,
6907            generate_uniform_distribution, generate_quantiles,
6908            GenQuantiles0): Make sure maxValue isn't less than
6909            one, otherwise we could divide by zero.
6910    
6911            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
6912            ClassGenTest.doClassSingleTest): Call doBoundsTest to
6913            check the end classification groups against the
6914            proper property values.
6915            (ClassGenTest.doBoundsTest): New. Checks the first and
6916            last classification groups to make sure their properties
6917            are the correct upper and lower bounds for a color ramp.
6918    
6919    2003-07-02  Jonathan Coles   <[email protected]>
6920    
6921            * Thuban/Model/classgen.py (generate_singletons,
6922            generate_uniform_distribution, generate_quantiles,
6923            GenQuantiles0): The denominator was one to high when
6924            calculating the index for the ramp causing the index
6925            to never to reach one.
6926    
6927    2003-07-02  Jonathan Coles   <[email protected]>
6928    
6929            Changed the singature of ClassGroupRange.__init__ and
6930            ClassGroupRange.SetRange() so that the min/max values are
6931            passed as a tuple. This makes a better calling scheme for
6932            when a Range object is passed instead.
6933    
6934            * Thuban/Model/classgen.py: Fixed parameters to
6935            ClassGroupRange constructor.
6936    
6937            * Thuban/Model/classification.py (ClassGroupRange.__init__):
6938            Consolidate the min/max parameters into a single _range which
6939            can either be a tuple or a Range object.
6940            (ClassGroupRange.SetRange): Consolidate the min/max parameters
6941            into a single _range which can either be a tuple or a Range object.
6942    
6943            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
6944            call to ClassGroupRange constructor to use a tuple.
6945    
6946            * Thuban/Model/layer.py (Layer.SetClassification): Switch
6947            the classification instance variable to the new class
6948            before calling _set_layer otherwise subscribers to a
6949            LAYER_CHANGED event will not see any difference.
6950    
6951            * test/test_classification.py: Fix tests of ClassGroupRange
6952            so that they use the new signature.
6953    
6954            * test/test_load.py: Fix use of ClassGroupRange so that it
6955            uses the new signature.
6956    
6957            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
6958            uses the new signature.
6959    
6960            * test/test_save.py: Fix use of ClassGroupRange so that it
6961            uses the new signature.
6962    
6963    
6964    2003-07-01  Jonathan Coles   <[email protected]>
6965    
6966            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
6967            Import used objects/class from color.
6968            (generate_singletons): We don't
6969            need the numGroups parameter anymore because we are using
6970            the new ramps with GetProperties().
6971            (generate_uniform_distribution): Use new ramp method
6972            GetProperties().
6973            (generate_quantiles, GenQuantiles0): Use new ramp method
6974            GetProperties().
6975            (CustomRamp.SetNumGroups): Removed. The ramps now map
6976            a value from 0 to 1 to class properties so the number
6977            of groups is not needed ahead of time.
6978            (CustomRamp.next): Removed. CustomRamp does not support
6979            interation anymore.
6980            (CustomRamp.GetProperties): Returns a ClassGroupProperties
6981            object based on the index value from 0 to 1 that is
6982            passed to it.
6983            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
6984            Made into instances of Monochromatic class instread of
6985            deriving from it.
6986            (HotToCold.SetNumGroups): Removed. See CustomRamp.
6987            (HotToCold.next): Removed. See CustomRamp.
6988    
6989            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
6990            (Classification.SetField, Classification.SetFieldType):
6991            Replaced with SetFieldInfo.
6992            (Classification.SetFieldInfo): New. Does a better job of
6993            what SetField and SetFieldType used to do by combining
6994            their function since they should really always be done
6995            at the same time.
6996            (Classification.SetLayer): Renamed to _set_layer.
6997            (Classification._set_layer): Should only be called from
6998            Layer's SetClassification. This does not cause a recursive
6999            call as SetLayer did because we know that Layer knows about
7000            the classification.
7001    
7002            * Thuban/Model/color.py: Fixes RTbug #1971.
7003            (_Transparent): Renamed from Transparent so it doesn't
7004            conflict with the module variable.
7005            (Transparent, Black): Renamed from Color.Transparent,
7006            Color.Black so they are not class variables.
7007    
7008            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
7009            (Layer.Destroy): We don't need to call SetClassification
7010            anymore to clear out the back reference in the classifcation
7011            to the layer. It's better to set it to None using _set_layer,
7012            and we won't be creating another clas object too.
7013            (Layer.SetClassification): Classification._set_layer is not
7014            recursive so remove all the locking variables. Also clean
7015            up the code so that it remains unchanged if something fails.
7016    
7017            * Thuban/Model/load.py: Fixes RTbug #1971.
7018            (SessionLoader.start_classification): Call
7019            Classification.SetFieldInfo().
7020    
7021            * Thuban/Model/save.py: Removed import of Color which wasn't
7022            being used.
7023    
7024            * Thuban/UI/classgen.py: Fixes RTbug #1972.
7025            (ClassGenDialog.__init__): Color ramps are now instances
7026            already so we don't need to create any new objects.
7027            (ClassGenDialog.OnOK): Check for numGroups is no longer
7028            necessary because we never use it.
7029    
7030            * Thuban/UI/classifier.py: Fixes RTbug #1971.
7031            (Classifier.__BuildClassification, Classifier.__SetGridTable):
7032            Call Classification.SetFieldInfo() instead of SetFieldType.
7033    
7034            * Thuban/UI/renderer.py: Fixes RTbug #1971.
7035    
7036            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
7037            (MapCanvas.__init__): Subscribe to the idle time event. Set
7038            background color to white.
7039            (MapCanvas.OnPaint): Set a flag indicating that we should
7040            render the map during idle time. If we already have a bitmap
7041            just draw it now.
7042            (MapCanvas.OnIdle): New. Render the map only during idle time.
7043            This also fixes a problem with the busy cursor under gtk.
7044    
7045            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
7046            Fix calls to generate_singletons because the signature changed.
7047    
7048            * test/test_classification.py: Fix color references and
7049            change calls to Classification.[SetField|SetFieldType] to
7050            SetFieldInfo.
7051    
7052            * test/test_load.py: Fix color references.
7053    
7054            * test/test_load_0_2.py: Fix color references.
7055    
7056            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
7057            Change calls to Classification.[SetField|SetFieldType] to
7058            SetFieldInfo.
7059    
7060    2003-07-01  Frank Koormann   <[email protected]>
7061    
7062            MERGE from the greater-ms3 branch.
7063    
7064            * test/test_transientdb.py
7065            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
7066            New. Test join of two tables with partly equal column names.
7067    
7068            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
7069            If duplicates in left and right tables column names are found,
7070            append '_' (underscores) to the name until it is unique.
7071            Create always new internal names for the resulting table and reference
7072            columns in the join statement with <table>.<column>
7073    
7074    2003-07-01  Bernhard Herzog  <[email protected]>
7075    
7076            * test/test_transientdb.py
7077            (TestTransientTable.test_transient_joined_table_same_column_name):
7078            New. Test whether joining on columns with the same names in both
7079            tables works.
7080            
7081            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
7082            sure to use the right internal names even when joining on field
7083            with the same names in both tables. Also, detect duplicate names
7084            in the joined table correctly.
7085    
7086    2003-07-01  Frank Koormann   <[email protected]>
7087    
7088            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
7089            Reverse List of layers to render in same order as in desktop legend.
7090    
7091    2003-06-30  Jonathan Coles   <[email protected]>
7092    
7093            * Thuban/version.py (make_tuple): Takes a version string
7094            and splits it into a tuple of at most three integers.
7095            Used make_tuple() to make tuple versions of the version
7096            numbers.
7097    
7098            * Thuban/UI/about.py: Add Thuban email addresses.
7099    
7100    2003-06-30  Jonathan Coles   <[email protected]>
7101    
7102            * Thuban/version.py: SQLite/PySQLite version dependencies
7103            were too high.
7104    
7105    2003-06-30  Jonathan Coles   <[email protected]>
7106    
7107            * Thuban/version.py: Update version to 0.8.1
7108            
7109            * MANIFEST.in: Added Projections so that default.proj is
7110            included.
7111    
7112    2003-06-26  Jonathan Coles   <[email protected]>
7113    
7114            New About box with lots more information including library
7115            versions and credits. More/better version checking before
7116            Thuban starts.
7117    
7118            * Thuban/UI/about.py: New. New About box that displays
7119            library version information and credits.
7120    
7121            * Thuban/version.py: Added new 'versions' dictionary which
7122            contains the verions of various libraries which are checked
7123            when the module loads.
7124            (verify_versions): Check all version numbers and returns
7125            a list of errors.
7126    
7127            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
7128            Reset the status of the buttons as the situation warrants,
7129            but in a better more reliable way by not relying on the
7130            current status to determine what needs to change.
7131    
7132            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
7133            (verify_versions): Remove most of the code since it is
7134            now in Thuban.version.verify_versions.o
7135    
7136            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
7137            About box in Thuban.UI.about.
7138    
7139            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
7140            Returns the version of gdal library being used as a string.
7141    
7142            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
7143            Removed.
7144            (get_proj_version): Return the version of PROJ that the file
7145            was compiled with.
7146            (get_gtk_version): Return th version of GTK that the file
7147            was compiled with.
7148    
7149    2003-06-25  Jonathan Coles   <[email protected]>
7150    
7151            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
7152            of the SelectPropertiesDialog should be self so the window
7153            appears on top.
7154            (ClassGroupPropertiesCtrl.DoEdit): The parent
7155            of the SelectPropertiesDialog should be self so the window
7156            appears on top.
7157    
7158            * Thuban/UI/resource.py: Cleaned up how we determine file
7159            extensions.
7160            (GetImageResource): Return an wxImage from our Resources.
7161    
7162    2003-06-24  Jonathan Coles   <[email protected]>
7163    
7164            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
7165            Check that a layer has a classification before trying
7166            to get it. Raster layers don't have classifications.
7167    
7168    2003-06-23  Jonathan Coles   <[email protected]>
7169            
7170            * setup.py: Add Resources/XML to resource list.
7171        
7172    2003-06-23  Jonathan Coles   <[email protected]>
7173    
7174            * setup.cfg: Fix copyright dates
7175        
7176    2003-06-23  Jonathan Coles   <[email protected]>
7177    
7178            * MANIFEST.in: Update with Resources/XML
7179    
7180            * setup.py: Don't include Locale resources yet as we don't
7181            have any and it causes problems building the distribution
7182            for Windows. Update version to 0.8.0.
7183    
7184            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
7185    
7186            * Thuban/UI/mainwindow.py: Add blank line at the end because
7187            file was not being read correctly building the Windows
7188            distribution.
7189    
7190    2003-06-23  Jonathan Coles   <[email protected]>
7191    
7192            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
7193    
7194            * Thuban/version.py: Temporarily update longversion for
7195            the 0.8 release so that it doesn't have the cvs revision.
7196    
7197    2003-06-23  Jonathan Coles   <[email protected]>
7198    
7199            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
7200            to make sure that we don't create reentrant possibilities with
7201            wxYield.
7202    
7203            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
7204            directly to avoid the wxSafeYield() call which generates an
7205            OnPaint event causing infinite recursion. Don't try to catch
7206            exception anymore. This was for before there were limits on map
7207            scaling.
7208    
7209    2003-06-23  Bernhard Herzog  <[email protected]>
7210    
7211            Bug fix for RT #1961:
7212    
7213            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
7214            Register DerivedShapestores with the session
7215    
7216            * Thuban/Model/session.py (Session.Tables): Make sure each table
7217            is only listed once.
7218    
7219            * test/test_load.py (TestJoinedTable.test): Add check_format call.
7220            Update file contents to match the one written out.
7221    
7222    2003-06-20  Bernhard Herzog  <[email protected]>
7223    
7224            * test/xmlsupport.py (SaxEventLister.startElementNS)
7225            (SaxEventLister.endElementNS): Do not include the qname. Python
7226            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
7227            is (presumably incorrectly) None, whereas it's a string with the
7228            element name in the later versions.
7229    
7230            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
7231            (TestEventList.test_even_list_namespace): Update tests to reflect
7232            the new behaviour
7233            (TestEventList.test_even_list_id_normalization): Fix doc-string
7234    
7235    2003-06-20  Jonathan Coles   <[email protected]>
7236    
7237            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
7238            by deriving classes to determine if that layer supports shapes.
7239            (Layer): Override HasShapes and return true.
7240    
7241            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
7242            instead of a direct call to wx[Begin|End]CusyCursor().
7243            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
7244            table data.
7245    
7246            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
7247            New. Wrappers around the wxWindows functions that allow us to
7248            make additional calls such as wxYield which gives the native
7249            system a chance to update the cursor correctly.
7250    
7251            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
7252            instead of a direct call to wx[Begin|End]CusyCursor().
7253    
7254            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
7255            instead of a direct call to wx[Begin|End]CusyCursor().
7256            (MapCanvas.find_shape_at): Check if the current search layer
7257            support shapes, otherwise go on to the next layer.
7258    
7259            * test/test_layer.py: Add tests in each type of layer for
7260            HasClassification() and HasShapes()
7261    
7262    2003-06-20  Jonathan Coles   <[email protected]>
7263    
7264            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
7265            turning on the busy cursor to allow the system to change the
7266            cursor before we begin painting. This fixes a problem that
7267            was occuring only under GTK. Fixes RTbug #1840.
7268    
7269    2003-06-20  Bernhard Herzog  <[email protected]>
7270    
7271            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
7272            version.
7273    
7274            * Thuban/Model/save.py (sort_data_stores): New. Make topological
7275            sort of the data sources so they can be written with sources that
7276            data sources that depend on other data sources come after the
7277            sources they depend on.
7278            (SessionSaver.__init__): Add idmap instance variable to map from
7279            objects to the ids used in the file.
7280            (SessionSaver.get_id, SessionSaver.define_id)
7281            (SessionSaver.has_id): New. Methods to manage the idmap
7282            (SessionSaver.write): Use thuban-0.8.dtd
7283            (SessionSaver.write_session): Add a namespace on the session and
7284            write out the data sources before the maps.
7285            (SessionSaver.write_data_containers): New. Write the data
7286            containers.
7287            (SessionSaver.write_layer): Layer elements now refer to a
7288            shapestore and don't contain filenames anymore.
7289    
7290            * Thuban/Model/load.py (LoadError): Exception class to raise when
7291            errors in the files are discovered
7292            (SessionLoader.__init__): Define dispatchers for elements with a
7293            thuban-0.8 namespace too.
7294            (SessionLoader.check_attrs): New helper method to check and
7295            convert attributes
7296            (AttrDesc): New. Helper class for SessionLoader.check_attrs
7297            (SessionLoader.start_fileshapesource)
7298            (SessionLoader.start_derivedshapesource)
7299            (SessionLoader.start_filetable, SessionLoader.start_jointable):
7300            Handlers for the new elements in the new fileformat
7301            (SessionLoader.start_layer): Handle the shapestore attribute in
7302            addition to filename.
7303            (SessionLoader.start_table, SessionLoader.end_table): Removed.
7304            They were never used in the old formats and aren't needed for the
7305            new.
7306    
7307            * Thuban/Model/session.py (Session.DataContainers): New method to
7308            return all "data containers", i.e. shapestores and tables
7309    
7310            * test/xmlsupport.py (SaxEventLister.__init__)
7311            (SaxEventLister.startElementNS, sax_eventlist): Add support to
7312            normalize IDs.
7313    
7314            * test/test_xmlsupport.py
7315            (TestEventList.test_even_list_id_normalization): New test case for
7316            id normalization
7317    
7318            * test/test_load.py (LoadSessionTest.check_format): Use ID
7319            normalization
7320            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
7321            class atrributes used for ID normalization
7322            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
7323            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
7324            file format
7325            (TestJoinedTable): New test for loading sessions with joined
7326            tables.
7327            (TestLoadError): New. Test whether missing required attributes
7328            cause a LoadError.
7329    
7330            * test/test_save.py (SaveSessionTest.thubanids)
7331            (SaveSessionTest.thubanidrefs): New class attributes for ID
7332            normalization in .thuban files.
7333            (SaveSessionTest.compare_xml): Use id-normalization.
7334            (SaveSessionTest.testEmptySession)
7335            (SaveSessionTest.testLayerProjection)
7336            (SaveSessionTest.testRasterLayer)
7337            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
7338            (SaveSessionTest.testLayerProjection): The filename used was the
7339            same as for testSingleLayer. Use a different one.
7340            (SaveSessionTest.test_dbf_table)
7341            (SaveSessionTest.test_joined_table): New test cases for saving the
7342            new data sources structures.
7343            (TestStoreSort, MockDataStore): Classes to test the sorting of the
7344            data stores for writing.
7345    
7346            * test/runtests.py: Add CVS keywords
7347    
7348    2003-06-20  Jonathan Coles   <[email protected]>
7349    
7350            * test/test_session.py
7351            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
7352            Use the cultural_landmark-point.dbf file for the store so that
7353            the table rows and shape count match.
7354    
7355    2003-06-20  Jonathan Coles   <[email protected]>
7356    
7357            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
7358            an exception if the number of shapes is different from the
7359            number of rows in the table. Address RTbug #1933.
7360    
7361            * test/test_layer.py (TestLayer.test_derived_store): Add
7362            a test for the new exception in DerivedShapeStore.__init__.
7363    
7364            * test/support.py (FloatTestCase): Removed since there is
7365            already FloatComparisonMixin. Fixes RTbug #1954.
7366            (FloatComparisonMixin.assertFloatEqual): Include test for
7367            infinity that was part of FloatTestCase.
7368    
7369            * test/test_range.py (RangeTest): Inherit from
7370            support.FloatComparisonMixin now that we don't have
7371            support.FloatTestCase.
7372    
7373    2003-06-20  Bernhard Herzog  <[email protected]>
7374    
7375            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
7376            the implementation in xmlsupport instead.
7377            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
7378    
7379            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
7380            of test_save
7381    
7382    2003-06-20  Bernhard Herzog  <[email protected]>
7383    
7384            * test/test_load.py (LoadSessionTest.check_format): New helper
7385            method to make sure the test files we load might have been written
7386            by the current thuban version.
7387            (ClassificationTest.TestLayers, TestSingleLayer.test)
7388            (TestLayerVisibility.test, TestClassification.test)
7389            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
7390            Add check_format() calls and fix the thuban data to match the data
7391            that would be written by saving the session loaded from it.
7392    
7393            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
7394            the same class and function in test_save.
7395    
7396            * test/test_xmlsupport.py (TestEventList): New. test cases for
7397            sax_eventlist
7398    
7399    2003-06-20  Bernhard Herzog  <[email protected]>
7400    
7401            * Resources/XML/thuban.dtd: Add comment about which versions of
7402            Thuban are covered by this DTD
7403            (map): Fix content model for layers and raster layers. There can
7404            be any number or layers and raster layers in any order.
7405    
7406    2003-06-20  Jonathan Coles   <[email protected]>
7407    
7408            This is mainly about fixing RTbug #1949.
7409    
7410            * Thuban/Model/classification.py: Remove "from __future__"
7411            import statement since python 2.2 is the earliest supported
7412            version.
7413    
7414            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
7415            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
7416            depending on the units this projection *forwards* into.
7417    
7418            * Thuban/Model/save.py (SessionSaver.write_classification):
7419            Remove unnecessary use of lambdas and nested functions.
7420    
7421            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
7422            adjustment here if the map projection uses degrees.
7423    
7424            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
7425            scale adjust code since it is now done before calling
7426            this method. Don't do anything if the map projection
7427            is None.
7428    
7429    2003-06-19  Bernhard Herzog  <[email protected]>
7430    
7431            Move version specific load tests to their own file.
7432    
7433            * test/test_load.py: Expand the doc-string to explain a bit how to
7434            handle file format changes.
7435            (TestClassification.test): Update the docstring as this test is
7436            not about Thuban 0.2 anymore.
7437    
7438            * test/test_load_0_2.py: New file with the load tests for thuban
7439            files created with Thuban 0.2 and earlier.
7440    
7441    2003-06-19  Bernhard Herzog  <[email protected]>
7442    
7443            Add XML validation to some of the tests. Validation will only be
7444            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
7445            To make the DTD available to the test cases it's moved into
7446            Resources/XML
7447    
7448            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
7449            for versions up to and including 0.2. Two slight changes: added an
7450            encoding specification and fixed the comment which refered to
7451            GRASS, not Thuban
7452    
7453            * test/xmlsupport.py: New support module for tests involving XML.
7454            Currently there's a mix-in class for XML validation.
7455    
7456            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
7457    
7458            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
7459            so that we can validate the
7460            (SaveSessionTest.testEmptySession)
7461            (SaveSessionTest.testSingleLayer)
7462            (SaveSessionTest.testSingleLayer)
7463            (SaveSessionTest.testLayerProjection)
7464            (SaveSessionTest.testRasterLayer)
7465            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
7466    
7467            * test/runtests.py (main): Call print_additional_summary instead
7468            of print_garbage_information
7469    
7470            * test/support.py (resource_dir): New function to return the
7471            "Resource" subdirectory
7472            (print_additional_summary): New function to combine several
7473            summary functions
7474            (run_tests): Use print_additional_summary instead of calling
7475            print_garbage_information directly
7476    
7477    2003-06-19  Bernhard Herzog  <[email protected]>
7478    
7479            * Doc/thuban.dtd (classification): Correct the content model of
7480            the classification element.
7481            (projection): Add the "name" attribute
7482    
7483    2003-06-19  Frank Koormann   <[email protected]>
7484    
7485            MERGE from the greater-ms3 branch.
7486    
7487            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
7488            scale if projection is latlong to get better estimate.
7489    
7490            Fix problem of hidden properties dialog under windows after double
7491            click on layer tree:
7492            The tree control always gets an Expanded / Collapsed event after
7493            the ItemActivated  on double click, which raises the main window again.
7494            We add a second ItemActivated event to the queue, which simply
7495            raises the already displayed window.
7496    
7497            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
7498            raiseProperties initialized to prevent endless loops
7499            (LegendTree._OnItemActivated): Depending on self.raiseProperties
7500            simply raise the properties or open the dialog and issue a second
7501            event.
7502    
7503    2003-06-18  Jonathan Coles   <[email protected]>
7504    
7505            * setup.py: Fix a few problems that occured under Windows.
7506    
7507    2003-06-18  Jonathan Coles   <[email protected]>
7508    
7509            When Thuban loaded the map was redrawn twice because the
7510            legend was being opened after the mainwindow was created
7511            and not during its creation. This meant the map was drawn
7512            initially and then had to be redrawn when the legend
7513            caused the display to change. Now the legend is opened
7514            in the mainwindow constructor which resolves this issue.
7515    
7516            Also, although we were checking for the existence of
7517            gdal and gdalwarp modules, the gdalwarp extension was
7518            still being compiled (which may fail if the system doesn't
7519            have gdal installed). the build_ext command to setup.py
7520            now accepts the flags --with-gdal and --without-gdal.
7521            If --without-gdal is specified setup.py will try to
7522            use the gdal parameters specified by gdal-config. Under
7523            windows, those parameters have to be set in setup.py
7524            as with proj4 an wxWindows.
7525    
7526            * setup.py: Use a list instead of seperate variables for
7527            extension parameters so we can create a generic function
7528            that runs an appropriate *-config script.
7529            (run_cs_script): Renamed from run_wx_script and modified
7530            to accept a second argument which is a list of lists to
7531            be filled in by the values returned from running the command.
7532            (thuban_build_ext): New. Extends the build_ext command and
7533            provides the options --with-gdal/--without-gdal which then
7534            optionally includes the gdalwarp extension.
7535    
7536            * Thuban/Model/resource.py: First check if we can import
7537            the gdalwarp Thuban extension before checking for gdal.
7538            Also added some comments.
7539            
7540            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
7541            the map is None which may be the case if none has been loaded
7542            yet.
7543    
7544            * Thuban/UI/main.py (main): Remove call to ShowLegend.
7545    
7546            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
7547    
7548            * Thuban/UI/renderer.py: Check for gdal support before importing
7549            gdalwarp.
7550            (MapRenderer.render_map): Only try to optimize if we have gdal
7551            support otherwise nothing will get drawn.
7552    
7553            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
7554            during startup before a map has been created. Check if map is None
7555            before using it and do nothing if it is.
7556    
7557    2003-06-17  Jonathan Coles   <[email protected]>
7558    
7559            Fix the problem with raster layers under Windows that caused
7560            Thuban to crash. The view should respond to layer projection
7561            changed events to update the display. Changes to a projection
7562            should not cause the map to be set to full extent.
7563            
7564            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
7565            current_map_proj to remember the current map projection so that
7566            when the projection changes we know what the previous projection
7567            was.
7568            (MapCanvas.SetMap): Unsubscribe and subscribe to
7569            LAYER_PROJECTION_CHANGED events.
7570            (MapCanvas.projection_changed): Split into two methods that respond
7571            to map and layer projection changes.
7572            (MapCanvas.map_projection_changed): New. Takes the current view and
7573            projects it using the new projection. This does not cause the
7574            map to be redrawn at full extent.
7575            (MapCanvas.layer_projection_changed): New. Cause a redraw which
7576            will draw each layer in its new projection.
7577            
7578            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
7579            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
7580            under Windows.
7581            
7582            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
7583            to twice sizeof(void*) because there are two digits for each
7584            hex byte.
7585    
7586    2003-06-16  Bernhard Herzog  <[email protected]>
7587    
7588            Update to the layer interface: Direct access to the table,
7589            shapetable, shapefile and filename attributes is now actively
7590            deprecated by issuing deprecation warnings for all places where
7591            this happens.
7592    
7593            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
7594            to the instance variables table, shapetable, shapefile and
7595            filename via __getattr__ so that we can issue a deprecation
7596            warning.
7597            (Layer.SetShapeStore): Don't set the deprecated instance variables
7598            any more
7599            (Layer.SetShapeStore): Don't use deprecated layer instance
7600            variables
7601            (Layer.Destroy): No need to explicitly remove the instance
7602            variables any more
7603            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
7604            instance variables
7605    
7606            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
7607            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
7608            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
7609            use deprecated layer instance variables
7610    
7611            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
7612            deprecated layer instance variables
7613    
7614            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
7615            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
7616            instance variables
7617    
7618            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
7619            deprecated layer instance variables
7620    
7621            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
7622            deprecated layer instance variables
7623    
7624            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
7625            deprecated layer instance variables
7626    
7627            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
7628            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
7629            variables
7630    
7631            * test/runtests.py (main): Turn Thuban's deprecation warnings into
7632            errors so that they're cought by the tests
7633    
7634            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
7635            layer instance variables
7636    
7637    2003-06-16  Jonathan Coles   <[email protected]>
7638    
7639            Fix a problem under Windows whereby if the user double-clicks on a
7640            layer in the legend that tree item will expand or collapse as well
7641            as open the layer properties dialog. The state of the tree item
7642            should not be affected.
7643    
7644            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
7645            preventExpandCollapse and subscribe to expanding and collapsing
7646            events.
7647            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
7648            collapsing events and will veto the event if it has been triggered
7649            by the user double clicking on a layer.
7650            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
7651            that an expanding/collapsing event should be vetoed.
7652    
7653    2003-06-13  Bernhard Herzog  <[email protected]>
7654    
7655            * Thuban/UI/classifier.py (Classifier.OnClose)
7656            (Classifier.map_layers_removed)
7657            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
7658            in OnClose and not in map_layers_removed or
7659            layer_shapestore_replaced to make sure it always happens when the
7660            dialog is closed
7661    
7662    2003-06-13  Jonathan Coles   <[email protected]>
7663    
7664            This puts back a fix for Windows where a panel is needed so that
7665            the background of the table view appears correctly.
7666    
7667            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
7668            object that can be used by derived classes to place any
7669            controls (including the grid) onto.
7670            (QueryTableFrame.__init__): Use the panel as the parent window
7671            for all the controls. Reparent the grid so that the panel is
7672            the parent. Call UpdateStatusText() to correctly initialize
7673            the status bar.
7674    
7675    2003-06-13  Jonathan Coles   <[email protected]>
7676    
7677            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
7678            from wxFrame (as opposed to wxDialog like the other classes)
7679            but otherwise behaves like the other classes. This is needed
7680            for the TableView which isn't really a dialog and needs to
7681            have a status bar and control buttons.
7682    
7683            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
7684            instance variable to keep track of how many rows are selected.
7685            Subscribe once to the the events we are interested in.
7686            (ThubanGrid.OnRangeSelect): Only handle event if event handling
7687            hasn't been turned off.
7688            (ThubanGrid.OnSelectCell): Only handle event if event handling
7689            hasn't been turned off.
7690            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
7691            as an event listener (which changes the event handler stack)
7692            simply set an instance variable to False. This is checked in
7693            the event handlers.
7694            (ThubanGrid.GetNumberSelected): Return the number of currently
7695            selected rows.
7696            (TableFrame): Inherit from ThubanFrame so we can have a
7697            status bar and control buttons.
7698            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
7699            Explicitly set which items are selected in the operator choice and
7700            action choice so there is always a valid selection. Fixes RTbug #1941.
7701            Subscribe to grid cell selection events so we can update the
7702            status bar.
7703            (QueryTableFrame.UpdateStatusText): Update the status bar with
7704            how many rows are in the grid, how many columns, and how many
7705            rows are selected.
7706            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
7707            Call UpdateStatusText when cells are (de)selected.
7708            (QueryTableFrame.OnQuery): Use the string value in the value
7709            combo if either the selected item index is 0 or if the string
7710            cannot be found in the predefined list (this happens if the
7711            user changes the text). Fixes RTbug #1940.
7712            Only turn off the grid event listeners if there a query comes
7713            back with a none empty list of ids. in the case that the list
7714            is empty this causes a grid.ClearSelection() call to actually
7715            clear the grid selection which causes the selected items in
7716            the map to be deselected. Fixes RTbug #1939.
7717    
7718            * test/test_save.py (XMLWriterTest.Encode): Check return values.
7719            Fixes RTbug #1851.
7720    
7721    2003-06-13  Bernhard Herzog  <[email protected]>
7722    
7723            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
7724            self.selected_shape with the current selection to make sure the
7725            contents of the dialog are up to date when it's shown for the
7726            first time.
7727            The dialog used to work without this by luck. The recent fix to
7728            the connector module 'broke' a 'feature' the identify view was
7729            relying on, i.e that subscribing to a message in response to
7730            receiving a message of that type would mean that the new
7731            subscriber would also be called for the same message.
7732            
7733    2003-06-12  Jonathan Coles   <[email protected]>
7734    
7735            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
7736            the image is rendered. Fixes RTbug #1937.
7737    
7738    2003-06-12  Jonathan Coles   <[email protected]>
7739    
7740            * Thuban/Lib/fileutil.py: As is done under Windows, create the
7741            user directory if it doesn't exist on a posix system.
7742            Fixes RTbug #1815.
7743    
7744            * Thuban/Model/resource.py (get_user_proj_files): Moved the
7745            called to get_application_dir here, so that the directory
7746            will only be called if this method is invoked.
7747    
7748            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
7749            the projfilepath if no projection is selected.
7750    
7751    2003-06-12  Jonathan Coles   <[email protected]>
7752    
7753            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
7754            the scalebar if the current map has no projection set.
7755    
7756            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
7757            projfilepath label to just the basename of the projection file
7758            rather than include the entire path.
7759    
7760            * Thuban/Model/resource.py: Fix missed proj functions that
7761            needed to be renamed.
7762    
7763    2003-06-12  Jonathan Coles   <[email protected]>
7764    
7765            * Thuban/Model/classification.py: Removed assert statements that
7766            tested if the variable was an instance of Color.
7767    
7768            * Thuban/Model/color.py (Color): Remove commented code that isn't
7769            used.
7770            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
7771            Fixes RTbug #1835.
7772            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
7773            Needed now that the class doesn't inherit from Color.
7774    
7775    2003-06-12  Jonathan Coles   <[email protected]>
7776    
7777            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
7778            check unicode strings.
7779    
7780            * test/test_layer.py: Check for existence of gdal.
7781    
7782    2003-06-12  Jonathan Coles   <[email protected]>
7783        
7784            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
7785            that was in load.py
7786    
7787            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
7788            that was in save.py
7789    
7790    2003-06-12  Jonathan Coles   <[email protected]>
7791    
7792            This is largely a collection of bug fixes. We also handle the
7793            case where gdal is not on the system. The XMLReader and XMLWriter
7794            classes were moved into there own files to resolve some circular
7795            import references and because they shouldn't really be in the
7796            file that is dediciated to reading/writing session files since
7797            they are also used elsewhere.
7798    
7799            * Thuban/Model/classgen.py: Renamed functions to follow the
7800            function_names_with_underscores style. Fixes RTbug #1903.
7801            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
7802    
7803            * Thuban/Model/layer.py: Import gdal only if it available.
7804            (RasterLayer): Handle the case where the gdal library is unavailable.
7805            Addresses RTbug #1877.
7806    
7807            * Thuban/Model/load.py (XMLReader): Moved into seperate file
7808            xmlreader.py.
7809    
7810    2003-06-12  Jonathan Coles   <[email protected]>
7811    
7812            This is largely a collection of bug fixes. We also handle the
7813            case where gdal is not on the system. The XMLReader and XMLWriter
7814            classes were moved into there own files to resolve some circular
7815            import references and because they shouldn't really be in the
7816            file that is dediciated to reading/writing session files since
7817            they are also used elsewhere.
7818    
7819            * Thuban/Model/classgen.py: Renamed functions to follow the
7820            function_names_with_underscores style. Fixes RTbug #1903.
7821            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
7822    
7823            * Thuban/Model/layer.py: Import gdal only if it available.
7824            (RasterLayer): Handle the case where the gdal library is unavailable.
7825            Addresses RTbug #1877.
7826    
7827            * Thuban/Model/load.py (XMLReader): Moved into seperate file
7828            xmlreader.py.
7829    
7830            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
7831            file xmlwriter.py.
7832    
7833            * Thuban/Model/resource.py: Renamed functions to following the
7834            function_names_with_underscores style.
7835            (has_gdal_support): New function that returns true if the gdal
7836            library is available. Addresses RTbug #1877.
7837    
7838            * Thuban/UI/application.py (ThubanApplication.OpenSession):
7839            Display a message box if the gdal library is not available, but
7840            only if there are any layers that would use it. Addresses RTbug #1877.
7841    
7842            * Thuban/UI/classgen.py: Use renamed projection resource functions.
7843            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
7844            when using integers versus floats.
7845    
7846            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
7847            determine if the "Add Image Layer" menu option should be
7848            greyed out or not. Addresses RTbug #1877.
7849    
7850            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
7851    
7852            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
7853            optimize if a raster layer is visible. Fixes RTbug #1931.
7854            Only draw the raster layer if the gdal library is available.
7855            Addresses RTbug #1877.
7856    
7857            * test/test_classgen.py: Add tests for generate_singletons,
7858            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
7859            (test_calculate_quantiles): Fix some tests to catch the new
7860            ValueError that is raised.
7861    
7862            * test/test_proj.py: Use renamed projection resource functions.
7863    
7864            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
7865            test for saving classified layers. Fixes RTbug #1902.
7866            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
7867    
7868    2003-06-12  Jan-Oliver Wagner <[email protected]>
7869    
7870            Fix for http://intevation.de/rt/webrt?serial_num=1900.
7871    
7872            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
7873    
7874            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
7875            multiplechoicedialog.py rather than from the wxPython library.
7876    
7877    2003-06-11  Frank Koormann  <[email protected]>
7878    
7879            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
7880            update.
7881    
7882    2003-06-11  Frank Koormann  <[email protected]>
7883    
7884            * Thuban/Lib/fileutil.py (get_application_dir): New function to
7885            determine the absolute .thuban/thuban directory under
7886            "posix" (os.expanduser) and "nt" (read AppData registry key).
7887    
7888            * Thuban/Model/resource.py: Use get_application_dir
7889    
7890            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
7891            Use get_application_dir.
7892    
7893    2003-06-10  Bernhard Herzog  <[email protected]>
7894    
7895            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
7896            the messages MAP_LAYERS_REMOVED messages
7897            (LayerTableFrame.OnClose): Unsubscribe from it.
7898            (LayerTableFrame.map_layers_removed): New. Receiver for
7899            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
7900            dialog is showing is removed.
7901    
7902    2003-06-10  Bernhard Herzog  <[email protected]>
7903    
7904            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
7905            of the receivers list so that unsubscribing in a receiver doesn't
7906            modify it while iterating over it.
7907    
7908            * test/test_connector.py
7909            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
7910            unsubscribing in a receiver works correctly. See docstring for
7911            details
7912    
7913    2003-06-10  Bernhard Herzog  <[email protected]>
7914    
7915            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
7916            message.
7917    
7918            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
7919            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
7920            LAYER_CHANGED will still be sent if the classification changes.
7921    
7922            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
7923            parameter so we can subscribe to some of its messages
7924            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
7925            and the layer's LAYER_SHAPESTORE_REPLACED
7926            (Classifier.unsubscribe_messages): New. Unsubscribe from message
7927            subscribed to in __init__
7928            (Classifier.map_layers_removed)
7929            (Classifier.layer_shapestore_replaced): receivers for the messages
7930            subscribed to in __init__. Unsubscribe and close the dialog
7931    
7932            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
7933            the map to the Classifier dialog
7934    
7935            * test/test_layer.py (SetShapeStoreTests): Derive from
7936            SubscriberMixin as well so we can test messages
7937            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
7938            messages
7939            (SetShapeStoreTests.tearDown): Clear the messages again
7940            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
7941            for the modified flag too
7942            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
7943            to check whether SetShapeStore sets the modified flag
7944            (SetShapeStoreTests.test_set_shape_store_different_field_name)
7945            (SetShapeStoreTests.test_set_shape_store_same_field)
7946            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
7947            Add tests for the messages. This checks both the new
7948            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
7949    
7950    2003-06-06  Jan-Oliver Wagner <[email protected]>
7951    
7952            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
7953            the menu items.
7954    
7955    2003-06-05  Frank Koormann  <[email protected]>
7956    
7957            * Thuban/UI/identifyview.py (IdentifyView.__init__):
7958            Layout reimplemented without panel. Make life easier to fit the list
7959            in the dialog.
7960    
7961    2003-06-05  Frank Koormann  <[email protected]>
7962    
7963            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
7964            once on initialisation (Former implementation resulted in multiple
7965            entries for each projection).
7966            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
7967            if set, select the projection found under the specified name. This
7968            overwrites any other selection estimate.
7969            Removed projchoice filling from this method.
7970            (ProjFrame._OnSave, ProjFrame._OnAddToList):
7971            Updated call of ProjFrame.__FillAvailList
7972            (LCCPanel._DoLayout): Moved parameter controls in more common order.
7973    
7974            * Resources/Projections/defaults.proj: Extended defaults representing
7975            various common European projections.
7976    
7977    2003-06-05  Frank Koormann  <[email protected]>
7978    
7979            * Thuban/UI/identifyview.py (IdentifyView.__init__):
7980            Use ListCtrl instead of GridCtrl
7981    
7982            * Thuban/Model/resource.py:
7983            Guess location of .thuban directory from tempdir parent directory.
7984    
7985            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
7986            Guess location of .thuban directory from tempdir parent directory.
7987    
7988    2003-06-04  Bernhard Herzog  <[email protected]>
7989    
7990            Do not cache the values returned by the tree widget's
7991            GetFirstChild and GetNextChild methods because it led to lots of
7992            segfaults. The new way requires more brute force but is more
7993            reliable.
7994    
7995            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
7996            variable layer2id
7997            (LegendTree.find_layer): New method to do with brute force what
7998            layer2id tried to accomplish
7999            (LegendTree._OnMsgLayerChanged)
8000            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
8001            Use find_layer instead of layer2id
8002            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
8003            update layer2id anymore
8004            (LegendTree._OnMsgMapLayersRemoved)
8005            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
8006    
8007    2003-06-03  Thomas Koester  <[email protected]>
8008    
8009            * Thuban/Model/classgen.py (GenQuantiles0): New function.
8010    
8011    2003-06-02  Bernhard Herzog  <[email protected]>
8012    
8013            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
8014            New commands.
8015            (main_menu): Add the new commands.
8016            (MainWindow.TableRename): New. Implementation of the table_rename
8017            command.
8018            (MainWindow.RenameLayer): New. Implementation of the layer_rename
8019            command.
8020    
8021            * Thuban/Model/session.py (Session.AddTable): call self.changed to
8022            set the modified flag
8023    
8024            * test/test_session.py (TestSessionSimple.test_add_table): Test
8025            whether the modified flag is set properly
8026    
8027            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
8028            instead of issue so that the modified flags get updated.
8029    
8030            * test/test_base.py (SomeTitledObject): Derive from Modifiable
8031            instead of Publisher to reflect reality better and to accomodate
8032            the fact that SetTitle now calls changed instead of issue
8033    
8034    2003-06-02  Bernhard Herzog  <[email protected]>
8035    
8036            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
8037            acquisition has to happen before the try in a try-finally.
8038    
8039    2003-06-02  Bernhard Herzog  <[email protected]>
8040    
8041            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
8042            possible that a layer is removed that is not currently selected in
8043            the legend so don't check for this.
8044    
8045    2003-05-30  Bernhard Herzog  <[email protected]>
8046    
8047            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
8048            variables to None that have direct or indirect references to
8049            shapefiles or dbf files to make sure that they do go away and the
8050            files are closed.
8051    
8052    2003-05-30  Bernhard Herzog  <[email protected]>
8053    
8054            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
8055            availImgListIndices when a new image list is created
8056            
8057    2003-05-30  Bernhard Herzog  <[email protected]>
8058    
8059            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
8060            changing_selection to indicate whether the LegendTree code itself
8061            is currently changing the selection
8062            (LegendTree.normalize_selection): New method to normalize the
8063            selection by selecting the layer item even if the user clicked on
8064            the classification.
8065            (LegendTree._OnSelChanged): normalize the selection. This works
8066            around a bug in wx which doesn't keep track of the selection
8067            properly when subtrees are deleted.
8068    
8069    2003-05-30  Bernhard Herzog  <[email protected]>
8070    
8071            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
8072            maximum and minimum scale factors.
8073    
8074            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
8075            changes in classgen.py
8076    
8077    2003-05-30  Jonathan Coles   <[email protected]>
8078    
8079            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
8080            all the methods functions. Fixes RTBug #1903.
8081    
8082            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
8083            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
8084            RTBug #1907.
8085    
8086            * Thuban/UI/classgen.py: Use classgen functions that were part
8087            of the ClassGenerator class. Put try/finally blocks around
8088            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
8089            RTBug #1904.
8090    
8091            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
8092    
8093            * Thuban/UI/legend.py: The legend was cleared and repopulated any
8094            time something changed which caused some state to be lost such
8095            as which children were expanded or collapsed. Fixes RTBug #1901.
8096            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
8097            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
8098            the legend but not in the map.
8099            (LegendTree.__FillTree): Move main functionality out into smaller
8100            methods that can be used by other methods.
8101            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
8102            if they are available.
8103            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
8104            that we override the wxTreeCtrl method. Iterate over children
8105            and call __RemoveLayer.
8106            (LegendTree.__AddLayer): New. Add a new layer to the legend.
8107            (LegendTree.__RemoveLayer): Remove a layer from the legend.
8108            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
8109            Should only be called with the id of a layer branch.
8110            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
8111            Returns the root item or creates one if necessary.
8112    
8113            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
8114            ProjectRasterFile with tuple arguments instead of strings.
8115    
8116            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
8117            with try/finally. Fixes RTBug #1904.
8118    
8119            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
8120            with try/finally. Fixes RTBug #1904.
8121            (MapCanvas.FitSelectedToWindow): If a single point is selected
8122            simply center it on the display. Fixes RTBug #1849.
8123    
8124            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
8125            to be compiled as a standalone app. Now the code can only be
8126            called from Python which simplifies the parameter passing.
8127            (ProjectRasterFile): Handle Python arguments. Remove code that
8128            checks for a destination dataset. Add more clean up code.
8129    
8130            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
8131            TestMapWithContents.test_lower_layer_bottom):
8132            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
8133            Fixes RTBug #1907.
8134    
8135            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
8136            extent to the map when the legend is toggled. Fixes RTBug #1881.
8137    
8138    2003-05-29  Jan-Oliver Wagner <[email protected]>
8139    
8140            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
8141            unsubscribes all that is subcribed in __init__.
8142    
8143    2003-05-28  Bernhard Herzog  <[email protected]>
8144    
8145            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
8146            (MainWindow.CanDuplicateLayer): New methods to implement the
8147            Layer/Duplicate command.
8148            (layer_duplicate command): New.
8149            (main_menu): Add layer_duplicate to the Layer menu.
8150    
8151    2003-05-28  Bernhard Herzog  <[email protected]>
8152    
8153            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
8154            renderer so that NULL/None values get displayed differently (by a
8155            gray rectangle).
8156            (TableGrid.__init__): Override the default renderers
8157    
8158    2003-05-28  Bernhard Herzog  <[email protected]>
8159    
8160            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
8161            classification to "None" if the type of the field has changed.
8162    
8163            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
8164            test for the Layer.SetShapeStore method
8165    
8166    2003-05-28  Jan-Oliver Wagner <[email protected]>
8167    
8168            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
8169            does not necessarily have a filename).
8170    
8171    2003-05-28  Jan-Oliver Wagner <[email protected]>
8172    
8173            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
8174            sort the selection list for the dialog.
8175    
8176    2003-05-28  Frank Koormann  <[email protected]>
8177    
8178            * extensions/thuban/wxproj.cpp
8179            (project_point): Removed cast to int for projected point coordinates.
8180            (shape_centroid): Return last point if all polygon vertices fall
8181            to one point.
8182    
8183    2003-05-28  Bernhard Herzog  <[email protected]>
8184    
8185            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
8186            with layers that don't have shapestores, i.e. raster layers.
8187    
8188    2003-05-28  Bernhard Herzog  <[email protected]>
8189    
8190            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
8191            when determining the title from the filename.
8192    
8193            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
8194            reflect changes in the way the title is derived from the filename
8195    
8196    2003-05-28  Frank Koormann  <[email protected]>
8197    
8198            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
8199            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
8200    
8201    2003-05-27  Bernhard Herzog  <[email protected]>
8202    
8203            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
8204            delegate SelectedLayer.
8205            (MainWindow.LayerUnjoinTable): Implement.
8206            (_can_unjoin): New. Helper function for the sensitivity of the
8207            layer/unjoin command.
8208    
8209            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
8210            (DerivedShapeStore.OrigShapeStore): New. Return the original
8211            shapestore. Used to figure out how to unjoin.
8212            (DerivedShapeStore.Shapefile): Fix a typo.
8213    
8214    2003-05-27  Bernhard Herzog  <[email protected]>
8215    
8216            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
8217            well
8218            (JoinDialog.__init__): Use the layer parameter and only build the
8219            left choice when a layer is given
8220            (JoinDialog.OnJoin): Handle layer joins as well
8221            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
8222            that the user selects the "Select..." item. The sensitivitly
8223            updating is now in update_sensitivity
8224            (JoinDialog.y): New method to refactor the sensitivity update of
8225            the join button into its own method.
8226    
8227            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
8228    
8229    2003-05-27  Bernhard Herzog  <[email protected]>
8230    
8231            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
8232            iff there are unreferenced tables in the session
8233    
8234    2003-05-27  Bernhard Herzog  <[email protected]>
8235    
8236            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
8237    
8238            * Thuban/Model/session.py (Session.UnreferencedTables): New method
8239            to return tables that are not referenced by other tables or shape
8240            stores and can be removed.
8241            (Session.RemoveTable): Issue a TABLE_REMOVED message after
8242            removing the table
8243    
8244            * Thuban/UI/mainwindow.py: Remove unused imports
8245            (MainWindow.TableClose): Implement.
8246    
8247            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
8248            messages so that the frame will be automatically closed when a new
8249            session is opened or the table is removed.
8250            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
8251            __init__
8252            (TableFrame.close_on_session_replaced)
8253            (TableFrame.close_on_table_removed): New. Subscribers that close
8254            the window
8255    
8256            * test/test_session.py (TestSessionMessages.test_remove_table)
8257            (TestSessionSimple.test_remove_table): Move the test to
8258            TestSessionSimple and add test for the TABLE_REMOVED message
8259            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
8260            (TestSessionSimple.test_unreferenced_tables) New. Test for the
8261            UnreferencedTables method.
8262            (UnreferencedTablesTests): New. Class with some more sophisticated
8263            tests for UnreferencedTables.
8264    
8265    2003-05-27  Frank Koormann  <[email protected]>
8266    
8267            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
8268            display has some unwanted side effects. Removed again.
8269    
8270    2003-05-27  Frank Koormann  <[email protected]>
8271    
8272            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
8273    
8274            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
8275    
8276    2003-05-27  Jan-Oliver Wagner <[email protected]>
8277    
8278            * test/test_menu.py (MenuTest.test): Added test for
8279            Menu.RemoveItem().
8280    
8281            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
8282            the menu.
8283    
8284    2003-05-27  Frank Koormann  <[email protected]>
8285            
8286            Nonmodal dialogs without parent (i.e. they can fall behind the main
8287            window)
8288    
8289            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
8290            all dialogs in the dialogs dictionary and the canvas.
8291    
8292            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
8293            parent, i.e. can fall behind other windows.
8294            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
8295            dictionary before removing it.
8296    
8297            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
8298    
8299            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
8300            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
8301            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
8302    
8303    2003-05-27  Bernhard Herzog  <[email protected]>
8304    
8305            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
8306            tableview dialog
8307            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
8308            Also, don't use the table's titles as the dialog names. The titles
8309            aren't guaranteed to be unique.
8310            (MainWindow.TableOpen): Open a table view dialog after opening the
8311            table
8312    
8313    2003-05-27  Bernhard Herzog  <[email protected]>
8314    
8315            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
8316            effect can be achieved by simply closing the window showing the
8317            table.
8318            (MainWindow.TableHide): Removed.
8319            (main_menu): Removed "table_hide"
8320    
8321    2003-05-27  Frank Koormann  <[email protected]>
8322    
8323            Fix legend tree display problems under Win32
8324    
8325            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
8326            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
8327            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
8328    
8329            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
8330    
8331    2003-05-27  Jan-Oliver Wagner <[email protected]>
8332    
8333            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
8334            'after' now allows to insert separators almost anywhere in the menu.
8335    
8336    2003-05-27  Frank Koormann  <[email protected]>
8337    
8338            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
8339            "S" of selection box label to hint on hot key (Alt-S). Works under
8340            Win32 but is ignored under GTK.
8341    
8342    2003-05-26  Frank Koormann  <[email protected]>
8343    
8344            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
8345            Center Choices.
8346    
8347    2003-05-26  Bernhard Herzog  <[email protected]>
8348    
8349            Remove the Precision methods again. They're too DBF specific to be
8350            part of the table interface and they're only used in table_to_dbf
8351            anyway.
8352            
8353            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
8354            fixed precision of 12 for doubles.
8355            (TransientTableBase.Precision): Removed
8356            (AutoTransientTable.Width): Delegate to self.table.
8357    
8358            * Thuban/Model/table.py (DBFTable.Precision)
8359            (MemoryTable.Precision): Removed.
8360            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
8361            (table_to_dbf): Use a fixed precision of 12 for floats unless the
8362            column object specifies something else.
8363    
8364            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
8365            test for table_to_dbf
8366    
8367    2003-05-26  Bernhard Herzog  <[email protected]>
8368    
8369            * test/test_transientdb.py
8370            (TestTransientTable.run_iceland_political_tests): Fix a comment.
8371    
8372    2003-05-26  Bernhard Herzog  <[email protected]>
8373    
8374            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
8375            implementation. Mark parts of the file format strings for
8376            localization.
8377    
8378            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
8379            file and add the table to the tables managed by the session
8380    
8381            * test/test_session.py (TestSessionSimple.test_open_table_file):
8382            New. test case for OpenTableFile
8383    
8384    2003-05-26  Jan-Oliver Wagner <[email protected]>
8385    
8386            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
8387            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
8388            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
8389            Replace the true/false of wxWindows by True/False of Python 2.2.1.
8390    
8391    2003-05-26  Jan-Oliver Wagner <[email protected]>
8392    
8393            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
8394            already a selection present, update the grid accordingly.
8395    
8396            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
8397            resizeable and increase its initial size.
8398    
8399    2003-05-26  Frank Koormann  <[email protected]>
8400    
8401            Table export functionality
8402    
8403            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
8404            Return width (in characters) for a column.
8405            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
8406            (table_to_dbf): Write table to dbf file.
8407            (table_to_csv): Write table to csv file.
8408    
8409            * Thuban/Model/transientdb.py (TransientTableBase.Width,
8410            TransientTableBase.Precision): Return column width and precision.
8411    
8412            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
8413            or table_to_csv depending on file selection.
8414    
8415            * test/test_dbf_table.py:
8416            Test table_to_dbf (extension of former part of test).
8417    
8418            * test/test_csv_table.py:
8419            Test table_to_csv.
8420    
8421    2003-05-23  Jan-Oliver Wagner <[email protected]>
8422    
8423            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
8424            Use QueryTableFrame instead of TableFrame.
8425    
8426            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
8427            table window with 'Layer Table:' instead of 'Table:'.
8428    
8429    2003-05-23  Jan-Oliver Wagner <[email protected]>
8430    
8431            Give all tables a title via mix-in TitledObject.LayerShowTable
8432    
8433            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
8434            only if it exists.
8435    
8436            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
8437            and call its init-method with a default title. Remove Title() method.
8438    
8439            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
8440            AutoTransientTable): mix-in TitledObject and call its init-method with
8441            a default title. Remove Title() method.
8442    
8443    2003-05-23  Bernhard Herzog  <[email protected]>
8444    
8445            * Thuban/Model/session.py (Session.AddShapeStore): Define
8446            AddShapeStore analogously to AddTable.
8447    
8448            * test/test_session.py (TestSessionSimple.test_add_shapestore):
8449            New. Test for AddShapeStore
8450    
8451    2003-05-23  Jan-Oliver Wagner <[email protected]>
8452    
8453            Introducing QueryTableFrame and a very coarse ShowTable implementation.
8454    
8455            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
8456            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
8457            The latter implements the selection GUI without dependency on a layer.
8458            LayerTableFrame now is derived from QueryTableFrame and connects
8459            to a layer.
8460    
8461            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
8462            implementation that still needs work.
8463    
8464            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
8465    
8466    2003-05-22  Frank Koormann  <[email protected]>
8467    
8468            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
8469            Added "outer_join = False" as optional parameter.
8470            (TransientJoinedTable.create): If outer join is true, perform a
8471            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
8472            the left table. Records not matching are filled with 0 / None.
8473    
8474            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
8475            (JoinDialog.OnJoin): Consider outer join check box.
8476    
8477    2003-05-22  Bernhard Herzog  <[email protected]>
8478    
8479            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
8480            somewhat safer way. Storing the traceback in a local variable can
8481            lead to memory leaks
8482    
8483    2003-05-22  Bernhard Herzog  <[email protected]>
8484    
8485            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
8486            the wxMessageDialog's Destroy() method.
8487    
8488    2003-05-22  Frank Koormann  <[email protected]>
8489    
8490            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
8491            TransientTable.Title()
8492    
8493    2003-05-22  Frank Koormann  <[email protected]>
8494    
8495            Join Dialog, initial version.
8496    
8497            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
8498    
8499            * Thuban/UI/join.py (JoinDialog): Functional implementation of
8500            former framework. Renamed Table1/Table2 to LeftTable/RightTable
8501            in all occurences.
8502    
8503            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
8504            Typo fixed.
8505    
8506    2003-05-22  Bernhard Herzog  <[email protected]>
8507    
8508            Give the tables titles so that the GUI can display more meaningful
8509            names. For now the titles are fixed but depend on e.g. filenames
8510            or the titles of the joined tables.
8511    
8512            * Thuban/Model/transientdb.py (TransientTable.Title)
8513            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
8514    
8515            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
8516    
8517            * test/test_transientdb.py
8518            (TestTransientTable.test_auto_transient_table_title): New. Test
8519            for the Title method
8520            (TestTransientTable.test_transient_joined_table)
8521            (TestTransientTable.test_transient_table): Add test for the Title
8522            methods
8523    
8524            * test/test_memory_table.py (TestMemoryTable.test_title): New.
8525            Test for the Title method
8526    
8527            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
8528            the Title method
8529    
8530    2003-05-22  Bernhard Herzog  <[email protected]>
8531    
8532            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
8533            Provide a better way to destroy the layers
8534            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
8535            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
8536            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
8537            the new way to destroy the layers.
8538            (TestLayer.test_derived_store): New. Test for using a layer with a
8539            DerivedShapeStore
8540    
8541            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
8542            filename if the shape store actually has one.
8543    
8544    2003-05-22  Bernhard Herzog  <[email protected]>
8545    
8546            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
8547            for the filename
8548    
8549            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
8550            for the FileName method
8551            (TestDBFTableWriting.test_write): Fix spelling of filename
8552    
8553    2003-05-22  Thomas Koester  <[email protected]>
8554    
8555            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
8556            from SciParam that now really is immutable.
8557    
8558    2003-05-22  Frank Koormann  <[email protected]>
8559    
8560            Layer Top/Bottom placement added to legend.
8561    
8562            * Thuban/UI/legend.py
8563            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
8564            bound to tool events.
8565            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
8566            New, methods binding the event methods with the map methods.
8567    
8568            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
8569            layer at top/bottom of layer stack.
8570    
8571            * Resources/Bitmaps/top_layer.xpm: New button icon.
8572    
8573            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
8574    
8575    2003-05-22  Bernhard Herzog  <[email protected]>
8576    
8577            * Thuban/Model/session.py (Session.RemoveTable): New method to
8578            remove tables
8579    
8580            * test/test_session.py (TestSessionSimple.test_remove_table): New.
8581            Test for RemoveTable
8582    
8583    2003-05-22  Thomas Koester  <[email protected]>
8584    
8585            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
8586            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
8587    
8588    2003-05-22  Bernhard Herzog  <[email protected]>
8589    
8590            Implement a way to discover dependencies between tables and
8591            shapestores.
8592    
8593            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
8594            (TransientJoinedTable.Dependencies)
8595            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
8596            interface
8597            (TransientJoinedTable.__init__): Keep tack of the original table
8598            objects in addition to the corresponding transient tables.
8599    
8600            * Thuban/Model/table.py (DBFTable.Dependencies)
8601            (MemoryTable.Dependencies): New. Implement the dependencies
8602            interface
8603    
8604            * Thuban/Model/data.py (ShapeTable): New. Helper class for
8605            ShapefileStore
8606            (ShapefileStore.__init__): Use ShapeTable instead of
8607            AutoTransientTable
8608            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
8609            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
8610            methods for filename and type
8611            (ShapefileStore.Dependencies): New. Implement the dependencies
8612            interface
8613            (DerivedShapeStore): New class to replace SimpleStore. The main
8614            difference to SimpleStore is that it depends not on a shapefile
8615            but another shapestore which expresses the dependencies a bit
8616            better
8617            (SimpleStore.__init__): Add deprecation warning.
8618    
8619            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
8620            Test for the Dependencies method.
8621    
8622            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
8623            New. Test for the Dependencies method.
8624    
8625            * test/test_transientdb.py
8626            (TestTransientTable.test_auto_transient_table_dependencies): New.
8627            Test for the Dependencies method.
8628            (TestTransientTable.test_transient_joined_table): Add test for the
8629            Dependencies method.
8630    
8631            * test/test_session.py (TestSessionSimple.setUp)
8632            (TestSessionSimple.tearDown): New. Implement a better way to
8633            destroy the sessions.
8634            (TestSessionSimple.test_initial_state)
8635            (TestSessionSimple.test_add_table): Bind session to self.session
8636            so that it's destroyed by tearDown
8637            (TestSessionSimple.test_open_shapefile): New. Test for
8638            OpenShapefile and the object it returns
8639    
8640    2003-05-22  Bernhard Herzog  <[email protected]>
8641    
8642            * Thuban/Model/session.py (Session.AddTable): New method to
8643            register tables with the session.
8644            (Session.Tables): Return the tables registered with AddTable too.
8645    
8646            * test/test_session.py (TestSessionSimple.test_add_table): New.
8647            Test case for the AddTable method
8648    
8649    2003-05-22  Frank Koormann  <[email protected]>
8650    
8651            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
8652            lower right corner, center labels for selections, initialize controls
8653            in reasonable order for keyboard navigation.
8654    
8655            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
8656            (ProjFrame.__DoOnProjAvail): Determine position of current projection
8657            using the wxListBox.FindString() method. Still a problem (#1886)
8658    
8659            * Thuban/UI/classifier.py
8660            (Classifier.__init__, SelectPropertiesDialog.__init__)
8661    
8662            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
8663            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
8664            different classification types from here to __init__.
8665            (GenUniquePanel.__init__): Set the column width of the first field
8666            in the Field ListCtrl to the full width.
8667    
8668            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
8669            Button to 'Export'. Center Buttons in Selection Box, set Focus to
8670            Grid.
8671            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
8672            changes focus to the Selection when pressing "Alt-S".
8673    
8674            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
8675            the text if not visible. The italic font sometimes exceeds the
8676            rendering area.
8677    
8678    2003-05-21  Jonathan Coles   <[email protected]>
8679    
8680            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
8681            to OnClose so that Thuban closes correctly.
8682    
8683            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
8684            DockFrame.OnClose, not DockFrame._OnClose.
8685    
8686    2003-05-21  Jonathan Coles   <[email protected]>
8687    
8688            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
8689            references to 'inf' and use new Range __init__ to pass floats
8690            directly rather than converting them to strings first.
8691            Fixes RTBug #1876.
8692    
8693            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
8694            Use new Range ___init__ to pass floats.
8695    
8696            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
8697            filename is a valid image file. Throw IOError otherwise.
8698    
8699            * Thuban/Model/range.py: Brought over new Range from SciParam that
8700            is immutable and has an __init__ which can accept floats.
8701    
8702            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
8703            into try block. AddLayer doesn't throw any exceptions anymore.
8704            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
8705            try block.
8706    
8707            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
8708            the first item in choices. Fixes RTBug #1882.
8709    
8710            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
8711            has gone to 0 which is a serious problem. abort.
8712            (MapRenderer.draw_raster_layer): Catch IOError seperately and
8713            print the error from GDAL.
8714    
8715            * Thuban/UI/tableview.py (TableGrid.__init__): Call
8716            ToggleEventListeners to turn on listening.
8717            (TableGrid.ToggleEventListeners): New. Turns event listening on
8718            and off so as to prevent excessive messages.
8719            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
8720            to suppress excessive messages when selecting many rows.
8721            Fixes RTBug #1880.
8722    
8723            * Thuban/UI/view.py: Added checks against if scale == 0. This
8724            is a serious problem that can occur when an image without
8725            geo data is loading and causes the map projection bounds to
8726            go to infinity. Right now, the solution is to simply try
8727            to recover.
8728    
8729            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
8730            to set the MFILEReceiver attributes even if the data is NULL.
8731    
8732            * extensions/thuban/gdalwarp.cpp: Improved the error handling
8733            and passed GDAL messages back up to the Python layer. Also
8734            tried to fix some memory leaks that were present in the original
8735            utility but didn't matter because the program aborted.
8736    
8737            * test/test_range.py: Copied over tests from SciParam. Removed
8738            tests against importing. Fixes RTBug #1867.
8739    
8740    2003-05-21  Bernhard Herzog  <[email protected]>
8741    
8742            * test/test_load.py: Remove unused imports and restructure the
8743            test code
8744            (LoadSessionTest): Split into one class for each test and turn
8745            LoadSessionTest itself into the base class for all such session
8746            tests.
8747            (ClassificationTest): New base class for load tests that test
8748            classifications
8749            (TestSingleLayer, TestLayerVisibility, TestClassification)
8750            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
8751            for the individual tests
8752    
8753            * test/support.py (FileLoadTestCase.filename): New base class for
8754            file loading tests
8755    
8756    2003-05-21  Jan-Oliver Wagner <[email protected]>
8757    
8758            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
8759            Mercator' to 'UTM Zone 32' as a more convenient example.
8760            Added 'Gauss Krueger Zone 6'.
8761    
8762            * Data/iceland_sample_raster.thuban: political polygon now
8763            filled transparent to have the raster image visible at once.
8764    
8765    2003-05-21  Frank Koormann  <[email protected]>
8766    
8767            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
8768            OnClose() to keep in sync with extensions. Internally Thuban
8769            still uses "underscored" names.
8770    
8771    2003-05-20  Jonathan Coles   <[email protected]>
8772    
8773            This puts back Raster layer support. These layers support projections
8774            through the GDAL library. Currently, the CVS version is being used.
8775            There are no Debian packages available although this may change soon.
8776            A GDAL driver was extended to support writing to memory rather to
8777            files.
8778    
8779            There is still some work that needs to be done, such as some error
8780            handling when loading invalid images or when there is a problem
8781            projecting the image. This putback simply checks in the majority
8782            of the work.
8783    
8784            * setup.py: Add gdalwarp library extension.
8785    
8786            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
8787            Defaults to False, but can be overridden by subclasses if they
8788            support classification.
8789            (RasterLayer): New. Defines a new layer that represents an
8790            image.
8791    
8792            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
8793            tag handler.
8794            (SessionLoader.start_layer): Encode the filename.
8795            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
8796            New. Supports reading a rasterlayer tag.
8797    
8798            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
8799    
8800            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
8801            get a string in Latin1. If we get such as string convert it to
8802            unicode first, otherwise leave if alone before encoding.
8803            (SessionSaver.write_layer): Add support for writing both Layers
8804            and RasterLayers.
8805    
8806            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
8807            The right argument may not be a string, it could also be a Column.
8808    
8809            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
8810            Make initial window size 600x400. Fixes RTBug #1872.
8811    
8812            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
8813            the dialog is constructed so that we can support layers that
8814            do not have classifications.
8815            (Classifier._OnTry): Only build a classification if the layer
8816            supports one.
8817    
8818            * Thuban/UI/legend.py: Change all checks that a layer is an
8819            instance of Layer into checks against BaseLayer.
8820            (LegendTree.__FillTreeLayer): Only add children to a branch if
8821            the layer supports classification.
8822    
8823            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
8824            MainWindow.OpenSession): Don't proceed with an action if the
8825            user chooses Cancel when they are asked to save changes.
8826            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
8827            user to select an image file. Create a new RasterLayer and add
8828            it to the map.
8829    
8830            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
8831            for rendering RasterLayer layers.
8832            (MapRenderer.draw_raster_layer): Actually method that calls
8833            the GDALWarp python wrapper and constructs an image from the
8834            data returned.
8835    
8836            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
8837            Choices symbols to match those used in the table query method.
8838            Replace deprecated method calls on table with new method names.
8839    
8840            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
8841            how small the scale can get. This still needs more testing.
8842    
8843            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
8844            Provides a driver to output in .bmp format.
8845    
8846            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
8847            New. Provides IO routines which write to memory, rather than a file.
8848    
8849            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
8850            of the gdalwarp utility provided in GDAL. Added function calls
8851            that can be accessed from python.
8852    
8853            * Data/iceland_sample_raster.thuban: New. Sample file that uses
8854            a raster layer.
8855    
8856            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
8857            layer image data.
8858    
8859            * Doc/thuban.dtd: Added rasterlayer attribute definition.
8860    
8861            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
8862            tests associated with the raster layer code.
8863    
8864            * test/test_transientdb.py
8865            (TestTransientTable.test_auto_transient_table_query): Added a test
8866            for using a Column object as the "right" parameter to a query.
8867    
8868    2003-05-19  Frank Koormann  <[email protected]>
8869    
8870            * Thuban/version.py (get_changelog_date):
8871            Catch exceptions if ChangeLog does not exist.
8872    
8873            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
8874    
8875    2003-05-19  Frank Koormann  <[email protected]>
8876    
8877            Extended version information for Thuban
8878    
8879            * Thuban/version.py: New, version information for Thuban: Last
8880            modification date and last ChangeLog entry date.
8881    
8882            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
8883            information: Display Thuban, wxPython and Python version.
8884    
8885    2003-05-16  Bernhard Herzog  <[email protected]>
8886    
8887            * Thuban/Model/save.py: Remove some unused imports including the
8888            __future__ import for nested_scopes as Thuban relies on Python 2.2
8889            now.
8890            (XMLWriter.encode): Remove the special case for a None argument.
8891            In the saver encode is always called with a string argument.
8892    
8893    2003-05-16  Bernhard Herzog  <[email protected]>
8894    
8895            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
8896            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
8897            of the bug was that e.g. float("1.2") would fail. Thuban now
8898            requires 2.4.x.
8899            
8900    2003-05-16  Frank Koormann   <[email protected]>
8901    
8902            Printing enhancement and WMF export (under Win32)
8903    
8904            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
8905            ScreenRenderer. Renders Map, Legend and Scalebar for export.
8906            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
8907            PrintRender.
8908    
8909            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
8910            to fullfil information needed for PrinterRenderer.
8911            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
8912            (MapCanvas.Print): Adapted to new MapPrintout.
8913            (OutputTransform): General calculations to transform from canvas
8914            coordinates to export/printing devices.
8915    
8916            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
8917            new method_command to call ExportMap, with platform dependency (only
8918            __WXMSW__)
8919      
8920            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
8921            of scalebar drawing area as new parameters.
8922            
8923            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
8924    
8925            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
8926            Update to extended scalebar.DrawScalebar header.
8927    
8928            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
8929    
8930            * test/test_scalebar.py: Made test executable as standalone.
8931    
8932    2003-05-16  Bernhard Herzog  <[email protected]>
8933    
8934            * Thuban/Model/table.py (Table): Remove this compatibility alias
8935            for DBFTable.
8936    
8937            * test/test_table.py: Import DBFTable as Table because that alias
8938            doesn't exist anymore.
8939    
8940            * Thuban/UI/classgen.py: Remove some unused imports
8941    
8942    2003-05-14  Jonathan Coles   <[email protected]>
8943    
8944            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
8945            Fix docstring.
8946            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
8947            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
8948            values of the supplied range to determine the beginning and end
8949            bounds of the generated classes.
8950    
8951            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
8952            do not have a leading 0 (.5 is now accepted as well as 0.5).
8953    
8954            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
8955            call to ClassGenerator.GenUniformDistribution.
8956    
8957            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
8958            layout bug with the 'Projection' label.
8959    
8960            * test/support.py (FloatTestCase): New. Needed for the Range tests.
8961    
8962            * test/test_range.py: New. Imported from SciParam.
8963    
8964    2003-05-12  Jonathan Coles   <[email protected]>
8965    
8966            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
8967            to table.UniqueValues() with calls that retrieve all the values
8968            from the table. This will need to be replaced by a method on table
8969            which can simply return the list (perhaps more efficiently).
8970    
8971    2003-05-12  Jonathan Coles   <[email protected]>
8972    
8973            The return value of ClassGenerator.CalculateQuantiles has changed.
8974            Refer to the documentation for details.
8975    
8976            * test/test_classgen.py: Modified Quantile tests to use the
8977            new return values.
8978    
8979            * Thuban/Model/classgen.py
8980            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
8981            use new return values from CalculateQuantiles to produce the correct
8982            range bounds in the Classification.
8983            (ClassGenerator.CalculateQuantiles): Add more comments describing
8984            the return values and parameters. Make minor adjustments to improve
8985            the legibility of the code. Fix problem with adjusted not being set
8986            in most cases.
8987    
8988    2003-05-12  Frank Koormann <[email protected]>
8989            
8990            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
8991            and latin1. Fixes #1851 finally.
8992    
8993    2003-05-09  Jonathan Coles   <[email protected]>
8994    
8995            * test/test_classgen.py: New. Tests the Quantile algorithm.
8996    
8997            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
8998            Clean up debugging statement, add comments, fix a small bug in the
8999            returned adjusted percentiles.
9000            
9001    2003-05-09  Jonathan Coles   <[email protected]>
9002    
9003            Introduces Range class from SciParam into the ClassGroupRange class,
9004            and such ranges can now be saved and loaded from disk.
9005    
9006            Quantiles are now available in the Classification Generator.
9007    
9008            Initial support for building Queries on a table. Doesn't do anything
9009            but run some tests.
9010    
9011            * Thuban/Model/classification.py: Explicit imports.
9012            (ClassGroupRange): Use the Range class to store the underlying
9013            range information. The interface remains the same, except for
9014            GetRange(), and you can also supply a Range object as the min
9015            parameter to SetRange or __init__.
9016    
9017            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
9018            string appropriately for use in Thuban. Fixes RTbug #1851.
9019            (SessionLoader.end_projection): Handle the context of the
9020            projection tag a bit better by looking at what objects are not
9021            None. There was an assumption that a projection tag for a map
9022            could occur before any layers.
9023            (SessionLoader.start_clrange): Provide backward compatibility for
9024            reading min/max values as well as the new range parameter.
9025    
9026            * Thuban/Model/map.py: Explicit imports.
9027    
9028            * Thuban/Model/resource.py: Import _.
9029            (ProjFileSaver.write): write header using projfile.dtd.
9030    
9031            * Thuban/Model/save.py: Explicit imports.
9032            (XMLWriter.encode): New. Encode the given string from a format
9033            used by Thuban into UTF-8. Fixes RTbug #1851.
9034    
9035            * Thuban/UI/classgen.py: Explicit imports.
9036            (ClassGenDialog.__init__): Clean up the code and add support
9037            for Quantiles.
9038            (ClassGenDialog.OnOK): Add support for Quantiles.
9039            (GenQuantilesPanel): New. Input panel for Quantiles.
9040            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
9041            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
9042    
9043            * Thuban/Model/classgen.py: New. Contains all the classes named above.
9044    
9045            * Thuban/UI/classifier.py: Explicit imports.
9046            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
9047            ClassTable.SetValueAsCustom): Reworked to use new Range class.
9048    
9049            * Thuban/UI/legend.py: Explicit imports.
9050    
9051            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
9052            a Table menu and associated method calls.
9053            (MainWindow.choose_color): Removed. No longer needed.
9054    
9055            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
9056            should be disabled if no projection is selected in the available
9057            list.
9058    
9059            * Thuban/UI/renderer.py: Explicit imports.
9060    
9061            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
9062            with correctly selecting the rows and issuing the right events.
9063            Be sure to call Skip() to allow the grid to do some of its own
9064            handling which allows the rows to actually be selected.
9065            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
9066            selecting multiple shapes.
9067            (LayerTableFrame): Support for building Queries.
9068            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
9069    
9070            * Thuban/UI/tree.py: Explicit imports.
9071    
9072            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
9073            table view can call it.
9074    
9075            * test/test_classification.py: Explicit imports.
9076            (TestClassification.test_ClassGroupRange): Fix test for new
9077            Range class.
9078    
9079            * Doc/thuban.dtd: Add range parameter for clrange.
9080    
9081            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
9082            object in ClassGroupRange, and also uesd for inputting ranges in
9083            the classifer table and elsewhere.
9084    
9085            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
9086            yet.
9087    
9088    2003-05-09  Frank Koormann <[email protected]>
9089    
9090            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
9091    
9092    2003-05-08  Frank Koormann <[email protected]>
9093    
9094            Coding style updates
9095    
9096            * test/test_scalebar.py: Replaced tab indentation by spaces.
9097    
9098            * Thuban/UI/scalebar.py: Explicit imports.
9099    
9100    2003-05-08  Frank Koormann <[email protected]>
9101    
9102            * Thuban/UI/scalebar.py
9103            (ScaleBar.DrawScalebar): Format string bug fixed.
9104    
9105    2003-05-08  Frank Koormann <[email protected]>
9106    
9107            Reorganization of scalebar component (no wx in Thuban/Model)
9108    
9109            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
9110            (deriveInterval):
9111            Calculate scalebar interval and unit which fits in width for scale.
9112            (roundInterval): Round float.
9113    
9114            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
9115    
9116            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
9117    
9118            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
9119    
9120    2003-05-08  Frank Koormann <[email protected]>
9121    
9122            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
9123            Initialize ScaleBar with canvas.map
9124    
9125            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
9126            round intervals to display smarter lengths
9127            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
9128            layer. If the maps has no projection applied grey the scalebar.
9129    
9130    2003-05-07  Frank Koormann <[email protected]>
9131            
9132            Basic Scalebar features added.
9133    
9134            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
9135    
9136            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
9137            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
9138            and the renderer.
9139    
9140            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
9141    
9142            * Thuban/UI/messages.py: SCALE_CHANGED added.
9143    
9144    2003-05-07  Bernhard Herzog  <[email protected]>
9145    
9146            * Thuban/Model/session.py (Session.__init__): New instance
9147            variable shapestores to hold a list of all open shapestore objects
9148            (Session.ShapeStores): New. Accessor method for the shapestores
9149            list.
9150            (Session._add_shapestore, Session._clean_weak_store_refs): New.
9151            Internal methods to maintain the shapestores list.
9152            (Session.Tables): New. Return all tables open in the session.
9153            (Session.OpenShapefile): Insert the new ShapeStore into the
9154            shapestores list.
9155    
9156            * test/test_session.py (TestSessionSimple.test_initial_state): Add
9157            tests for ShapeStores and Tables
9158            (TestSessionWithContent.test_shape_stores)
9159            (TestSessionWithContent.test_tables): New. Test cases for
9160            ShapeStores and Tables
9161    
9162    2003-05-07  Bernhard Herzog  <[email protected]>
9163    
9164            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
9165            Add comments about the optimizations used.
9166            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
9167            Implement the ReadValue table interface method.
9168    
9169            * test/test_transientdb.py
9170            (TestTransientTable.run_iceland_political_tests)
9171            (TestTransientTable.test_transient_joined_table): Add tests for
9172            ReadValue
9173    
9174    2003-05-07  Frank Koormann <[email protected]>
9175    
9176            * Resources/Bitmaps/fulllayerextent.xpm,
9177            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
9178            new icons.
9179    
9180    2003-05-06  Bernhard Herzog  <[email protected]>
9181    
9182            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
9183            New. Simply delegate to the transient table's version.
9184    
9185            * test/test_transientdb.py
9186            (TestTransientTable.test_auto_transient_table_query): New. Test
9187            case for AutoTransientTable's SimpleQuery
9188    
9189    2003-05-06  Bernhard Herzog  <[email protected]>
9190    
9191            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
9192            Implement a simple query method for the query dialog
9193            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
9194            the row index or shapeid.
9195            (TransientTable.create): Insert the right value of the row index
9196            (TransientJoinedTable.create): Copy the row index of the left
9197            table to the joined result table
9198    
9199            * test/test_transientdb.py
9200            (TestTransientTable.test_transient_table_read_twice): Fix
9201            doc-string
9202            (TestTransientTable.test_transient_table_query): New. Test for the
9203            SimpleQuery method
9204    
9205    2003-05-06  Bernhard Herzog  <[email protected]>
9206    
9207            Convert all table users to use the new table interface. This only
9208            covers Thuban itself, not GREAT-ER or other applications built on
9209            Thuban yet, so the compatibility interface stays in place for the
9210            time being but it now issues DeprecationWarnings.
9211    
9212            Finally, the new Table interface has a new method, HasColumn.
9213    
9214            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
9215            issue deprecation warnings when they're. The warnings refer to the
9216            caller of the method.
9217            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
9218            for the deprecation warnings
9219    
9220            * test/test_table.py: Ignore the deprecation warnings for the old
9221            table in the tests in this module. The purpose of the tests is to
9222            test the old interface, after all.
9223    
9224            * test/test_transientdb.py
9225            (TestTransientTable.run_iceland_political_tests): Use the
9226            constants for the types. Add a test for HasColumn
9227            (TestTransientTable.test_transient_joined_table): Adapt to new
9228            table interface. Add a test for HasColumn
9229            (TestTransientTable.test_transient_table_read_twice): Adapt to new
9230            table interface
9231    
9232            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
9233            Adapt to new table interface
9234    
9235            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
9236            new table interface
9237    
9238            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
9239            (RecordTable.SetTable): Adapt to new table interface
9240    
9241            * Thuban/UI/classifier.py (Classifier.__init__)
9242            (Classifier.__init__): Adapt to new table interface
9243    
9244            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
9245            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
9246            to new table interface
9247    
9248            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
9249            (AutoTransientTable.HasColumn): Implement the new table interface
9250            method
9251            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
9252            (AutoTransientTable.UniqueValues): Adapt to new table interface
9253    
9254            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
9255            Adapt to new table interface
9256    
9257            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
9258            simplify opening shapefiles a bit easier.
9259            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
9260            (TestLayer.test_point_layer): Use the new helper method
9261            (TestLayer.test_get_field_type): New. Test for the GetFieldType
9262            method
9263    
9264            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
9265            the new table method
9266    
9267            * test/test_memory_table.py (TestMemoryTable.test_has_column):
9268            Test for the new table method HasColumn
9269    
9270    2003-05-06  Jonathan Coles   <[email protected]>
9271    
9272            Addresses the "Selection Extent" wish of RTbug #1787.
9273    
9274            * Resources/Bitmaps/fulllayerextent.xpm,
9275            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
9276            extent. These are just place holders for the real bitmaps.
9277    
9278            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
9279            calculate the bounding box once (the first time compute_bbox() is
9280            called).
9281            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
9282            the bounding box for the shapes in lat/long coordinates.
9283    
9284            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
9285            option.
9286            (MainWindow.has_selected_shapes): New. Returns true if there are
9287            any selected shapes.
9288            (MainWindow.FullSelectionExtent): New. Calls
9289            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
9290            (_has_selected_shapes): New. Returns true if there are any
9291            selected shapes.
9292    
9293            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
9294            true if there are any selected shapes.
9295    
9296            * Thuban/UI/view.py (MapCanvas): Added delegated method
9297            HasSelectedShapes.
9298            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
9299            shapes on the canvas using the map projection (if any).
9300    
9301            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
9302            for Layer.ShapesBoundingBox().
9303    
9304    2003-05-06  Bernhard Herzog  <[email protected]>
9305    
9306            * Resources/Projections/defaults.proj: Fix spelling of Mercator
9307    
9308    2003-05-05  Jonathan Coles   <[email protected]>
9309    
9310            Addresses the "Full Layer Extent" wish of RTbug #1787.
9311    
9312            * Resources/Projections/defaults.proj: Added UK National Grid.
9313    
9314            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
9315            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
9316            when the user selects the menu option.
9317    
9318            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
9319            scales the given layer on the canvas using the map projection.
9320    
9321    2003-05-05  Bernhard Herzog  <[email protected]>
9322    
9323            Convert the table implementations to a new table interface. All
9324            tables use a common mixin class to provide backwards compatibility
9325            until all table users have been updated.
9326    
9327            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
9328            provide backwards compatibility for table classes implementing the
9329            new interface
9330            (DBFTable, MemoryTable): Implement the new table interface. Use
9331            OldTableInterfaceMixin as base for compatibility
9332            (DBFColumn, MemoryColumn): New. Column description for DBFTable
9333            and MemoryTable resp.
9334    
9335            * test/test_dbf_table.py: New. Test cases for the DBFTable with
9336            the new table interface.
9337    
9338            * test/test_memory_table.py: New. Test cases for the MemoryTable
9339            with the new table interface.
9340    
9341            * test/test_table.py: Document the all tests in this file as only
9342            for backwards compatibility. The equivalent tests for the new
9343            interface are in test_memory_table.py and test_dbf_table.py
9344            (MemoryTableTest.test_read): field_info should be returning tuples
9345            with four items
9346            (MemoryTableTest.test_write): Make doc-string a more precise.
9347    
9348            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
9349            table interface. Derive from from OldTableInterfaceMixin for
9350            compatibility.
9351            (TransientTableBase.create): New intance variable column_map to
9352            map from names and indices to column objects
9353            (TransientTable.create): Use the new table interface of the input
9354            table
9355            (AutoTransientTable): Convert to new table interface. Derive from
9356            from OldTableInterfaceMixin for compatibility.
9357            (AutoTransientTable.write_record): Removed. It's not implemented
9358            yet and we still have to decide how to handle writing with the new
9359            table and data framework.
9360    
9361            * test/test_transientdb.py
9362            (TestTransientTable.run_iceland_political_tests)
9363            (TestTransientTable.test_transient_joined_table): Use the new
9364            table interface
9365    
9366    2003-05-05  Jonathan Coles   <[email protected]>
9367    
9368            This is namely a collection of UI updates to improve user interactivity.
9369            Tabbing between controls now exists and you can use ESC to close dialog
9370            boxes; ENTER will active the default button.
9371    
9372            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
9373            order that the controls are created so that tabbing works correctly.
9374            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
9375            wxDialog can handle the default button correctly.
9376            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
9377            same reasons as for OnOK.
9378            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
9379            when we ask the table for the maximum/minimum values of a field
9380            which could take a very long time.
9381    
9382            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
9383            order that the controls are created so that tabbing works correctly.
9384            (SelectPropertiesDialog.__init__): Rearrange the order that the
9385            controls are created so that tabbing works correctly.
9386    
9387            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
9388            to derive from a wxDialog but behave like the original implementation
9389            which was derived from a wxFrame. wxDialog provides useful key
9390            handling functionality like ESC calling OnCancel and ENTER calling
9391            OnOK which is lost with wxFrame.
9392    
9393            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
9394            new dialogs.
9395    
9396            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
9397            order that the controls are created so that tabbing works correctly.
9398            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
9399            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
9400            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
9401            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
9402            can provide the "UK National Grid" as a default projection.
9403            (UTMPanel.__init__): Rearrange the order that the controls are
9404            created so that tabbing works correctly.
9405    
9406    2003-05-05  Bernhard Herzog  <[email protected]>
9407    
9408            * extensions/thuban/wxproj.cpp: Fix some of the comments.
9409            (project_point): If a map projection but no layer projection is
9410            given, convert degrees to radians before applying the map
9411            projection.
9412    
9413            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
9414            (TableGrid.allow_messages): New methods to make it possible to
9415            inhibit message sending.
9416            (TableGrid.issue): Only send the message if not inhibited.
9417            (LayerTableGrid.select_shape): Use the new methods to make sure
9418            that no ROW_SELECTED message is sent while we're updating the
9419            selected rows to match the selected shapes.
9420    
9421    2003-05-02  Jan-Oliver Wagner <[email protected]>
9422    
9423            Implementation of MemoryTable.
9424    
9425            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
9426            implementation that operates on a list of tuples. All of the data
9427            are kept in the memory.
9428    
9429            * test/test_table.py (MemoryTableTest): New.
9430    
9431            * test/test_transientdb.py (SimpleTable): Removed.
9432            (TestTransientTable.test_transient_joined_table,
9433            (TestTransientTable.test_transient_table_read_twice): Replaced
9434            SimpleTable by MemoryTable.
9435    
9436    2003-04-30  Jonathan Coles   <[email protected]>
9437    
9438            * Data/iceland_sample.thuban: Now contains correct projections
9439            for each of the layers.
9440    
9441            * Resources/Projections/defaults.proj: Geographic projection
9442            contains unit conversion parameter.
9443    
9444    2003-04-30  Jonathan Coles   <[email protected]>
9445    
9446            The most important part of this putback is the projection changes.
9447            It should now be possible to specify the projection that a layer
9448            is in and then specify a different projection for the map. The
9449            projection dialog has an extra parameter for a geographic projection
9450            which lets the user select if the input is in degrees or radians.
9451    
9452            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
9453            to say that the parameter is a tuple of unprojected
9454            points (which is what the callers to this method were assuming).
9455            Also, since the points are unprojected we need to projected them.
9456    
9457            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
9458            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
9459            groups are selected, move the layer up/down. Fixes RTbug #1833.
9460    
9461            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
9462    
9463            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
9464            parameter in call to SetClientData.
9465            (GeoPanel): Add support for selecting the units that the
9466            source data is in (Radians or Degrees).
9467    
9468            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
9469            the rendering loop by reducing the number of if's, removing the
9470            unnecessary try/except block, and checking if the old group
9471            is the same as the new one (which happens a lot if there is
9472            no classification, or lots of shapes are in the same group).
9473    
9474            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
9475            around the redraw routine to try to catch problems that the user
9476            may create by selecting invalid projections for the data set and
9477            map. Clears the display if there are any problems and prints the
9478            error.
9479            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
9480            rectangle.
9481    
9482            * extensions/thuban/wxproj.cpp (project_point): First invert the
9483            supplied point (which should be in projected coordinates) using
9484            the layer's projection and then project the point using the
9485            map's projection.
9486            (project_points): Use project_point() to project each point.
9487    
9488    2003-04-30  Jan-Oliver Wagner <[email protected]>
9489    
9490            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
9491            don't set the Classification to None if the classfication field
9492            is None (ie only a DEFAULT).
9493    
9494    2003-04-30  Bernhard Herzog  <[email protected]>
9495    
9496            * Thuban/UI/view.py: Fix some typos.
9497    
9498            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
9499            not pop up the dialog if the selection becomes empty (this could
9500            happen if e.g. a new selection is opened while the identify tool
9501            is active and dialog had been closed)
9502    
9503    2003-04-30  Bernhard Herzog  <[email protected]>
9504    
9505            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
9506            instance variable read_record_last_result
9507            (TransientTableBase.read_record): Make sure reading the same
9508            record twice works. The implementation uses the new instance
9509            variable read_record_last_result
9510    
9511            * test/test_transientdb.py
9512            (TestTransientTable.test_transient_table_read_twice): New test
9513            case for the above bug-fix.
9514    
9515    2003-04-29  Jonathan Coles   <[email protected]>
9516    
9517            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
9518    
9519            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
9520    
9521            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
9522            (ClassTable.SetValueAsCustom): Rename keyword argument in
9523            ClassGroup* constructors to match argument name.
9524    
9525    2003-04-29  Bernhard Herzog  <[email protected]>
9526    
9527            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
9528            transient DB if it exists to make sure it doesn't leave a journal
9529            file in the temp directory.
9530    
9531            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
9532            self.conn to None after closing the connection to make sure it's
9533            not closed twice
9534    
9535    2003-04-29  Jonathan Coles   <[email protected]>
9536    
9537            Add a visible parameter in the layer XML tag. The default value is
9538            "true". If anything other than "false" is specified we also assume
9539            "true". Addresses RTbug #1025.
9540    
9541            * Doc/thuban.dtd: Add visible parameter to a layer.
9542    
9543            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
9544            of visible from 1 to True.
9545            (Layer.__init__): Change default value of visible from 1 to True.
9546    
9547            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
9548            parameter.
9549    
9550            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
9551            parameter.
9552    
9553            * test/test_load.py: Add new test data contents_test_visible.
9554            (LoadSessionTest.setUp): save test data.
9555            (LoadSessionTest.testLayerVisibility): Test if the visible flag
9556            is loaded correctly.
9557    
9558            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
9559            for saving an invisible layer.
9560    
9561    2003-04-29  Jonathan Coles   <[email protected]>
9562    
9563            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
9564            legend dialog box and tell it to change its map to the one
9565            supplied to SetMap(). Fixes RTbug #1770.
9566    
9567    2003-04-29  Bernhard Herzog  <[email protected]>
9568    
9569            Next step of table implementation. Introduce a transient database
9570            using SQLite that some of the data is copied to on demand. This
9571            allows us to do joins and other operations that require an index
9572            for good performance with reasonable efficiency. Thuban now needs
9573            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
9574            haven't tested that.
9575            
9576            * Thuban/Model/transientdb.py: New. Transient database
9577            implementation.
9578    
9579            * test/test_transientdb.py: New. Tests for the transient DB
9580            classes.
9581    
9582            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
9583            classes to help automatically remove temporary files and
9584            directories.
9585            (Session.__init__): New instance variables temp_dir for the
9586            temporary directory and transient_db for the SQLite database
9587            (Session.temp_directory): New. Create a temporary directory if not
9588            yet done and return its name. Use AutoRemoveDir to have it
9589            automatically deleted
9590            (Session.TransientDB): Instantiate the transient database if not
9591            done yet and return it.
9592    
9593            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
9594            AutoTransientTable so that data is copied to the transient DB on
9595            demand.
9596            (SimpleStore): New class that simply combines a table and a
9597            shapefile
9598    
9599            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
9600            DBFTable and update its doc-string to reflect the fact that this
9601            is only the table interface to a DBF file. Table is now an alias
9602            for DBFTable for temporary backwards compatibility.
9603    
9604            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
9605            the last reference to the session goes away so that the temporary
9606            files are removed properly.
9607    
9608            * test/test_load.py (LoadSessionTest.tearDown): Remove the
9609            reference to the session to make sure the temporary files are
9610            removed.
9611    
9612    2003-04-29  Bernhard Herzog  <[email protected]>
9613    
9614            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
9615            the __parser instance variable into a normal local variable in
9616            read. It's only used there and read will never be called more than
9617            once. Plus it introduces a reference cycle that keeps can keep the
9618            session object alive for a long time.
9619    
9620    2003-04-29  Jonathan Coles   <[email protected]>
9621    
9622            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
9623            Projection an immutable item. Fixes RTbug #1825.
9624            (Projection.__init__): Initialize instance variables here.
9625            (ProjFile.Replace): New. Replace the given projection object with
9626            the new projection object. This solves the problem of needing the
9627            mutator Projection.SetProjection() in the ProjFrame class and
9628            allows a projection to change parameters without changing its
9629            location in the file.
9630    
9631            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
9632            be of type wxSAVE and should verify overwriting a file.
9633    
9634            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
9635            ProjFile.Replace() method instead of the mutator
9636            Projection.SetProjection(). Also requires that we reassign the
9637            client data to the new projection.
9638    
9639            * test/test_proj.py (TestProjection.test): Test GetName() and
9640            GetAllParameters()
9641            (TestProjFile.test): Remove tests for Set*() methods. Add tests
9642            for Replace().
9643    
9644    2003-04-25  Jonathan Coles   <[email protected]>
9645    
9646            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
9647            to save the name of the projection.
9648    
9649            * test/test_save.py (SaveSessionTest.testLayerProjection): New
9650            test to verify layer projections are saved correctly.
9651    
9652    2003-04-25  Jonathan Coles   <[email protected]>
9653    
9654            * Thuban/Model/proj.py (Projection.SetName): Set the name
9655            to "Unknown" if name is None.
9656            (Projection.SetAllParameters): New. Set the projection's
9657            parameter list to the one supplied.
9658            (Projection.SetProjection): New. Set the projection's
9659            properties to those of the supplied Projection.
9660    
9661            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
9662            the dialog title to include the map's title.
9663            (MainWindow.LayerProjection): Set the dialog title to include
9664            the layer's title.
9665    
9666            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
9667            error dialogs into a single method call.
9668            (ProjFrame.__VerifyButtons): Add more states to check.
9669            (ProjFrame.__GetProjection): Return the current state of an
9670            edited projection or None.
9671            (ProjFrame.__FillAvailList): Remove checks for states that
9672            shouldn't exist.
9673            (ProjFrame._OnNew): Clear all selected items and supply
9674            a projection panel if necessary.
9675    
9676            * test/test_proj.py (TestProjFile.test): Add tests for
9677            ProjFile.SetAllParameters, ProjFile.SetProjection,
9678            ProjFile.SetName.
9679    
9680    2003-04-25  Jonathan Coles   <[email protected]>
9681    
9682            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
9683            takes an optional argument to select the current projection.
9684            This does not guarantee that the item is visible due to
9685            limited wxWindows functionality. Fixes RTBug #1821.
9686    
9687    2003-04-25  Jonathan Coles   <[email protected]>
9688    
9689            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
9690            the projection name and use it when constructing the Projection
9691            object.
9692    
9693            * Thuban/Model/proj.py (Projection.__init__): Change the default
9694            value for 'name' to None and then test if name is equal to None
9695            in the body of the constructor. This way the caller doesn't have to
9696            know what the default value should be. Namely, useful in load.py
9697            where we have to pick a default value if the 'name' parameter
9698            doesn't exist in the XML file.
9699    
9700            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
9701            Tests a file where a layer has a projection.
9702    
9703    2003-04-25  Jonathan Coles   <[email protected]>
9704    
9705            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
9706            tree for projection information.
9707    
9708            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
9709            XMLReader.GetFileName.
9710            (SessionLoader): Added support for loading projection tags that
9711            appear inside a layer.
9712    
9713            * Thuban/Model/proj.py (ProjFile): Document the class. Move
9714            back to using a list because the order of the projections in
9715            the file is important to maintain. Fixes RTbug #1817.
9716    
9717            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
9718            to ProjFile.GetFilename.
9719    
9720            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
9721            information.
9722    
9723            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
9724            ProjFrame._OnSaveAs. Removed old dead code from previous
9725            implementation.
9726            (ProjFrame._OnExport): Add support for exporting more than one
9727            projection to a single file.
9728            (ProjFrame.__FillAvailList): use string formatting (% operator)
9729            to build strings that are (partly) translated. Fixes RTbug #1818.
9730    
9731            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
9732            class.
9733    
9734    2003-04-24  Bernhard Herzog  <[email protected]>
9735    
9736            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
9737    
9738            * po/fr.po: New. French translation by Daniel Calvelo Aros
9739    
9740            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
9741            empty strings.
9742    
9743    2003-04-24  Jonathan Coles   <[email protected]>
9744    
9745            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
9746            implement the interface that the ProjFrame dialog expects.
9747    
9748            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
9749            name of the projection to be changed.
9750            (ProjFile): Use a dictionary instead of a list so that removing
9751            projections is easier and we are sure about uniqueness.
9752            (ProjFile.Remove): Remove the given projection object.
9753    
9754            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
9755            Return a list with only one projection file instead of searching for
9756            any projection file. This simplifies many things if the user can
9757            only have one system file and one user file.
9758    
9759            * Thuban/UI/classgen.py: Change all references to
9760            genCombo to genChoice.
9761    
9762            * Thuban/UI/mainwindow.py: Add a Projection option under the
9763            layer menu.
9764            (MainWindow.LayerProjection): New. Open up a projection window
9765            for a layer.
9766    
9767            * Thuban/UI/projdialog.py: Large changes to how the dialog is
9768            laid out. Use three panels instead of one. One for the list of
9769            projections, one for the edit controls, and one for the buttons.
9770            Fixed resizing problems so that the dialog resizes correctly
9771            when the projection panel changes. Added import/export, save, and
9772            new buttons/functionality.
9773    
9774    2003-04-24  Bernhard Herzog  <[email protected]>
9775    
9776            First step towards table management. Introduce a simple data
9777            abstraction so that we replace the data a layer uses more easily
9778            in the next step.
9779    
9780            * Thuban/Model/data.py: New file with a simple data abstraction
9781            that bundles shapefile and dbffile into one object.
9782    
9783            * Thuban/Model/session.py (Session.OpenShapefile): New method to
9784            open shapefiles and return a shape store object
9785    
9786            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
9787            object instead of a shapefile filename. This introduces a new
9788            instance variable store holding the datastore. For intermediate
9789            backwards compatibility keep the old instance variables.
9790            (open_shapefile): Removed. No longer needed with the shape store.
9791            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
9792            get the shape store used by a layer.
9793            (Layer.Destroy): No need to explicitly destroy the shapefile or
9794            table anymore.
9795    
9796            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
9797            (MainWindow.AddLayer): Use the session's OpenShapefile method to
9798            open shapefiles
9799    
9800            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
9801            session's OpenShapefile method to open shapefiles
9802    
9803            * test/test_classification.py
9804            (TestClassification.test_classification): Use the session's
9805            OpenShapefile method to open shapefiles and build the filename in
9806            a more platform independed way
9807    
9808            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
9809            Implement to have a session to use in the tests
9810            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
9811            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
9812            session's OpenShapefile method to open shapefiles
9813            (TestLayerLegend.setUp): Instantiate a session so that we can use
9814            it to open shapefiles.
9815            (TestLayerLegend.tearDown): Make sure that all references to
9816            layers and session are removed otherwise we may get a resource
9817            leak
9818    
9819            * test/test_map.py (TestMapAddLayer.test_add_layer)
9820            (TestMapWithContents.setUp): Instantiate a session so that we can
9821            use it to open shapefiles.
9822            (TestMapWithContents.tearDown): Make sure that all references to
9823            layers, maps and sessions are removed otherwise we may get a
9824            resource leak
9825            ("__main__"): use support.run_tests() so that more info about
9826            uncollected garbage is printed
9827    
9828            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
9829            session's OpenShapefile method to open shapefiles
9830            ("__main__"): use support.run_tests() so that more info about
9831            uncollected garbage is printed
9832    
9833            * test/test_selection.py (TestSelection.tearDown): Make sure that
9834            all references to the session and the selection are removed
9835            otherwise we may get a resource leak
9836            (TestSelection.get_layer): Instantiate a session so that we can
9837            use it to open shapefiles.
9838            ("__main__"): use support.run_tests() so that more info about
9839            uncollected garbage is printed
9840    
9841            * test/test_session.py (TestSessionBase.tearDown)
9842            (TestSessionWithContent.tearDown): Make sure that all references
9843            to the session and layers are removed otherwise we may get a
9844            resource leak
9845            (TestSessionWithContent.setUp): Use the session's OpenShapefile
9846            method to open shapefiles
9847    
9848    2003-04-24  Jonathan Coles   <[email protected]>
9849    
9850            * Thuban/Model/load.py (XMLReader.read): Should have been checking
9851            if the file_or_filename object had the 'read' attribute.
9852    
9853    2003-04-23  Jonathan Coles   <[email protected]>
9854    
9855            * Thuban/Model/resource.py: Fixes RTbug #1813.
9856            (ReadProjFile): Add documentation about which exceptions are raised.
9857            Always pass the exceptions up to the caller.
9858            (GetProjFiles): If the directory can't be read return an empty list.
9859            If any of the proj files can't be read skip that file and go
9860            on to the next one.
9861    
9862            * test/test_proj.py: Added test cases to handle nonexistent files,
9863            unreadable files, and files that don't parse correctly.
9864    
9865    2003-04-23  Jonathan Coles   <[email protected]>
9866    
9867            Projection dialog. Allows the user to select from a list
9868            of projection templates and optionally edit them and save new ones.
9869    
9870            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
9871            (ProjPanel): Base class for projection specific panels.
9872            (TMPanel): Projection panel for Transverse Mercartor.
9873            (UTMPanel): Projection panel for Universal Transverse Mercartor.
9874            (LCCPanel): Projection panel for Lambert Conic Conformal.
9875            (GeoPanel): Projetion panel for Geographic Projection.
9876    
9877    2003-04-23  Jonathan Coles   <[email protected]>
9878    
9879            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
9880            promote symmetry. There now exists XMLReader and XMLWriter.
9881            (XMLReader.read): New. Call to read the given file descriptor or
9882            filename.
9883            (XMLReader.close): New. Make sure the file is closed.
9884            (XMLReader.GetFileName): New. Return just the file name that is being
9885            read from.
9886            (XMLReader.GetDirectory): New. Return just the directory of the file
9887            that is being read.
9888            (XMLReader.AddDispatchers): New. Take a dictionary which contains
9889            the names of functions to call as the XML tree is parsed.
9890            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
9891            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
9892            (SessionLoader): Removed class variables start_dispatcher and
9893            end_dispatcher since this functionality is now part of a class
9894            instance. Fixes RTbug #1808.
9895            (SessionLoader.__init__): Add dispatcher functions.
9896            (load_xmlfile): Code was moved into the XMLReader.read().
9897            (load_session): Use modified SessionLoader.
9898    
9899            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
9900            map's projection.
9901    
9902            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
9903            GetAllParameters.
9904            (Projection.GetParameter): Returns the value for the given parameter.
9905    
9906            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
9907            (GetProjFiles): Renamed from GetProjections. Now returns a list
9908            of ProjFile objects.
9909            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
9910            a list of ProjFile objects whose files are not user defined.
9911            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
9912            list of ProjFile objects whose files are user defined.
9913            (ProjFileReader): Extend new XMLReader.
9914    
9915            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
9916            promote symmetry.
9917    
9918            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
9919            control instead of a wxComboBox. wxChoice controls do not generate
9920            events as the uses highlights possible choices which fixes problems
9921            with resizing the dialog when the use selects an option.
9922    
9923            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
9924            control instead of a wxComboBox.
9925    
9926            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
9927            dialog.
9928    
9929            * test/test_proj.py (TestProjection.test): New tests for GetParameter
9930            method.
9931    
9932    2003-04-22  Bernhard Herzog  <[email protected]>
9933    
9934            * Thuban/UI/mainwindow.py: Remove some unused imports and global
9935            constants
9936    
9937            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
9938            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
9939    
9940    2003-04-17  Bernhard Herzog  <[email protected]>
9941    
9942            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
9943            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
9944            anymore.
9945            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
9946            (Layer.ShapeType, Layer.Shape): No need to call
9947            self.open_shapefile since it's always called in __init__
9948    
9949            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
9950            In wxPython 2.4 there's no need to extend MainLoop anymore since
9951            wxPython itself makes sure OnExit is called.
9952    
9953    2003-04-16  Jonathan Coles   <[email protected]>
9954    
9955            Initial putback of projection management code. Includes new
9956            classes to read and write projection files. The current load
9957            and save classes were abstracted a bit so they could be reused.
9958            The Projection class was extended to provide new methods and
9959            have a name.
9960    
9961            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
9962            general XML reading methods that were part of ProcessSession.
9963    
9964            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
9965            name.
9966            (ProjFile): New. Represents a file that contains projection
9967            information.
9968    
9969            * Thuban/Model/resource.py: New. Contains general utilities
9970            for read and writing projection files.
9971    
9972            * Thuban/Model/save.py (XMLSaver): New. Contains all the
9973            general XML writing methods that were part of SessionSaver.
9974            (SessionSaver): Renamed from Saver.
9975    
9976            * test/test_proj.py: New test cases for the projection
9977            file read and write functions.
9978    
9979    2003-04-16  Jonathan Coles   <[email protected]>
9980    
9981            * Thuban/Model/classification.py: Use repr() around values
9982            in the ClassGroup*.__repr__() methods so it is clearer when
9983            a value is a string and when it is a number.
9984    
9985            * test/test_load.py: Rework the classification test to test
9986            that we can load old files.
9987            (testLabels): Test a file where the groups have labels.
9988    
9989    2003-04-16  Bernhard Herzog  <[email protected]>
9990    
9991            Safer implementation of the performance enhancements of the
9992            low-level renderer:
9993            
9994            * extensions/thuban/wxproj.cpp (extract_projection)
9995            (extract_pointer): Rename extract_projection to extract_pointer
9996            and redefine its purpose to return the pointer stored in a CObject
9997            returned by the object's cobject method. Update all callers.
9998            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
9999            handling of these low-level parameters so that each s_draw_info
10000            instance is handled as a CObject at python level that also
10001            contains real references to the actual python objects which
10002            contain the values in the struct. Add free_draw_info as the
10003            destructor.
10004            (draw_polygon_shape): Add the py_draw_info parameter which must a
10005            cobject containing an s_draw_info pointer.
10006    
10007            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
10008            method to instantiat the low-level render parameter
10009            (MapRenderer.draw_shape_layer): Use the new method. Remove some
10010            commented out code.
10011            (MapRenderer.draw_polygon_shape): Make the first parameter not the
10012            layer but the low-level render parameter
10013            (ScreenRenderer.draw_shape_layer): Use the low-level render
10014            parameter.
10015    
10016    2003-04-15  Jonathan Coles   <[email protected]>
10017    
10018            * Thuban/Model/classification.py: Implemented __repr__ for
10019            the ClassGroup* classes to make debugging a bit easier.
10020            (ClassGroup.SetLabel): Check that the string is an instance
10021            of StringTypes not StringType. Accounts for Unicode strings.
10022    
10023            * Thuban/Model/color.py: Implemented __repr__ to make
10024            debugging a bit easier.
10025    
10026            * Thuban/Model/save.py (Saver.write_classification): Need to
10027            save the group label.
10028    
10029            * test/test_load.py (testClassification): New. Loads the
10030            iceland_sample_test.thuban file and checks if it was loaded
10031            correctly.
10032    
10033    2003-04-15  Jonathan Coles   <[email protected]>
10034    
10035            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
10036            to improve rendering performance by initializing the variables
10037            that are not change each time draw_polygon_shape() is called.
10038            The values are stored in a global struct draw_info.
10039            (draw_polygon_shape): Removed initialization code that is
10040            now in draw_polygon_init().
10041    
10042            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
10043            drawing initialization call to draw_polygon_init()
10044            (MapRenderer.draw_polygon_shape): Use new signature of
10045            draw_polygon_shape.
10046    
10047            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
10048            weirdness by setting the range to (1, maxint).
10049    
10050            * Thuban/Model/classification.py (ClassGroupProperties): Make
10051            instance variables private and optimize comparison operator
10052            by first checking if the color references are the same.
10053            (ClassGroupSingleton): Make instance variables private.
10054            (ClassGroupRange): Make instance variables private.
10055    
10056            * HOWTO-Release: Filled in missing steps for releasing packages.
10057    
10058    2003-04-15  Bernhard Herzog  <[email protected]>
10059    
10060            First stab at internationalized messages:
10061    
10062            * Thuban/__init__.py (_): Implement the translation function for
10063            real using the python gettext module.
10064    
10065            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
10066            translate empty strings.
10067    
10068            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
10069            Add a missing space to a warning message
10070    
10071            * po/README: New. Notes about the management of the translation
10072            files.
10073    
10074            * po/Makefile: New. Makefile to help manage the translation files.
10075    
10076            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
10077    
10078            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
10079            translations and support files in po/
10080    
10081            * setup.py (data_files): Add the *.mo files to the data_files too
10082    
10083            * README: Add note about the translations when building from CVS
10084    
10085    2003-04-14  Jonathan Coles   <[email protected]>
10086    
10087            * Thuban/UI/dock.py: Fixes some window resizing problems most
10088            noticable under windows. Always assume the button bitmaps will
10089            be there. Code clean up.
10090            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
10091            images for the dock/undock button to the same images.
10092            Work around for RTbug #1801.
10093    
10094            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
10095            be allowed to grow within the sizer. Fixes a bug under Windows
10096            where the toolbar wasn't being drawn.
10097    
10098    2003-04-14  Frank Koormann   <[email protected]>
10099    
10100            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
10101            Updated design to try to make the button functionality more
10102            transparent.
10103    
10104    2003-04-14  Jonathan Coles   <[email protected]>
10105    
10106            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
10107            finalize the intialization of the panel.
10108    
10109            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
10110            creation of the panel. Should be the last thing called in the
10111            initializer of a subclass.
10112    
10113            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
10114            set the current selections in the combo boxes. This is needed
10115            under Windows.
10116    
10117            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
10118            level panel to the dialog so that the background colors are
10119            consistent under Windows.
10120    
10121    2003-04-11  Jonathan Coles   <[email protected]>
10122    
10123            * Thuban/UI/classgen.py: Change color ramps to start at white
10124            not black.
10125    
10126            * Thuban/UI/legend.py: Enable/disable the legend buttons when
10127            the legend changes. Fixes RTbug #1793.
10128    
10129            * test/test_classification.py: Added test for copying of
10130            classifications.
10131    
10132    2003-04-11  Jonathan Coles   <[email protected]>
10133    
10134            * Thuban/UI/resource.py: New. Centralize the loading of resources
10135            such as bitmaps.
10136    
10137            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
10138            added images to the move buttons, added 'reverse' button.
10139            (CustomRampPanel.__init__): Added images to the move buttons.
10140            (GreyRamp): New. Generates a ramp from white to black.
10141            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
10142    
10143            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
10144            ID_PROPERTY_*.
10145            (Classifier.__init__): Minor changes to the layout.
10146            (Classifier._OnTitleChanged): Listen for when the user edits the
10147            title and update the dialog's title and the layer's title.
10148    
10149            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
10150    
10151            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
10152            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
10153            if the layer's title changes.
10154    
10155            * Thuban/UI/mainwindow.py: Added new menu item and associated code
10156            to open a dialog to rename the map.
10157            (MainWindow): Use new resource class to import bitmaps.
10158    
10159    2003-04-11  Jonathan Coles   <[email protected]>
10160    
10161            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
10162            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
10163            Resources/Bitmaps/group_use_none.xpm,
10164            Resources/Bitmaps/group_use_not.xpm,
10165            Resources/Bitmaps/hide_layer.xpm,
10166            Resources/Bitmaps/layer_properties.xpm,
10167            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
10168            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
10169            New.
10170    
10171    2003-04-10  Jonathan Coles   <[email protected]>
10172    
10173            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
10174            Should pass group to ClassGroup constructor.
10175    
10176    2003-04-10  Jonathan Coles   <[email protected]>
10177    
10178            * Thuban/Model/classification.py: (ClassGroup): Move all the common
10179            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
10180            here. Implement SetVisible(), IsVisible().
10181            (ClassGroup.__init__): Add group parameter which acts as a copy
10182            constructor.
10183    
10184            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
10185            "Visible" check boxes.
10186            (Classifier): Rename the buttons and refactor the code to match
10187            the new labels.
10188    
10189            * Thuban/UI/legend.py: Classify button is now called "Properties".
10190            Refactored the code to change variable names.
10191            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
10192    
10193            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
10194            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
10195            renamed to MainWindow.LayerEditProperties.
10196            (MainWindow.ToggleLegend): Don't include map name in legend title.
10197            (MainWindow.SetMap): Added the map name to the window title.
10198            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
10199            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
10200            Functionality is found in the layer properties dialog.
10201    
10202            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
10203            draw visible groups.
10204    
10205    2003-04-09  Jonathan Coles   <[email protected]>
10206    
10207            * Thuban/UI/classgen.py: Modifications to allow simple
10208            addition and selection of new color schemes.
10209            (MonochromaticRamp): New. Generates a ramp between two colors.
10210            (RedRamp): New. Generates a ramp of all red.
10211            (GreenRamp): New. Generates a ramp of all green.
10212            (BlueRamp): New. Generates a ramp of all blue.
10213    
10214    2003-04-09  Jonathan Coles   <[email protected]>
10215    
10216            * Thuban/Model/classification.py (Classification.__deepcopy__):
10217            Need to copy over field and fieldType attributes.
10218    
10219            * Thuban/Model/table.py (Table.field_range): New. Retrive the
10220            maximum and minimum values over the entire table for a given
10221            field.
10222            (Table.GetUniqueValues): New. Retrieve all the unique values
10223            in the table for a given field.
10224    
10225            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
10226            (GenUniquePanel): New. Controls to allow the user to select
10227            which unique field values they would like in the classification.
10228            (CustomRampPanel): Code that was in ClassGenDialog that allows
10229            the user to select the properties for a custom ramp.
10230            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
10231    
10232            * Thuban/UI/classifier.py: Removed a lot of debugging code.
10233            (Classifier._SetClassification): Callback method so that the
10234            class generator can set the classification in the grid.
10235            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
10236            editing of a group properties class into a wxWindows control.
10237    
10238            * Thuban/UI/dock.py: It was decided that if the user closes
10239            a dockable window the window should simply hide itself. That
10240            way if the user wants to show the dock again it appears in the
10241            same place as it was when it was closed.
10242            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
10243            (DockableWindow._OnButtonClose): Hide the window instead of
10244            destroying it.
10245            (DockableWindow._OnClose): Hide the window instead of
10246            destroying it.
10247    
10248            * Thuban/UI/legend.py (LegendTree): Use a private method to
10249            consistently set the font and style of the text. Fixes RTbug #1786.
10250    
10251            * Thuban/UI/mainwindow.py: Import just the Classifier class.
10252    
10253    2003-04-07  Bernhard Herzog  <[email protected]>
10254    
10255            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
10256            to the map module
10257    
10258    2003-04-07  Bernhard Herzog  <[email protected]>
10259    
10260            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
10261            favor of ToggleSessionTree
10262            (MainWindow.ToggleSessionTree): New method to toggle visibility of
10263            the session tree.
10264            (MainWindow.SessionTreeShown): New method to return whether the
10265            session tree is currently shown.
10266            (MainWindow.ToggleLegend): New method to toggle visibility of the
10267            legend
10268            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
10269            LegendShown
10270            (MainWindow.LegendShown): New method to return whether the legend
10271            is currently shown.
10272            (_method_command): Add checked parameter so we can define check
10273            menu items
10274            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
10275            mainwindow methods.
10276            (show_session_tree, show_legend commands): Removed.
10277            (toggle_session_tree, toggle_legend commands): New commands to
10278            toggle the visibility of the dialogs
10279    
10280    2003-04-07  Jonathan Coles   <[email protected]>
10281    
10282            * Thuban/UI/classgen.py: Fix Windows problem.
10283    
10284            * Thuban/UI/dock.py: Fix Windows problem.
10285    
10286            * Thuban/UI/mainwindow.py: Use False instead of false.
10287            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
10288    
10289    2003-04-07  Jonathan Coles   <[email protected]>
10290    
10291            Since we now say that the order of the groups in a classification
10292            matters, it makes sense to be able to manipulate that order. Most
10293            of the changes to Thuban/Model/classification.py are to that end.
10294    
10295            * Thuban/Model/classification.py (Classification.AppendGroup,
10296            Classification.InsertGroup, Classification.ReplaceGroup,
10297            Classification.RemoveGroup, Classification.GetGroup): Do as the
10298            names imply.
10299            (Classification.FindGroup): This was called GetGroup, but GetGroup
10300            takes an index, while FindGroup takes a value.
10301            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
10302            REFERENCE. Currently there is a cyclic reference between the layer
10303            and its classification. If the classification doesn't need to know
10304            its owning layer we can change this, since it may make sense to be
10305            able to use the same classification with different layers.
10306    
10307            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
10308    
10309            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
10310            not AddGroup()
10311    
10312            * Thuban/UI/classifier.py: Now that we can depend on the order in
10313            a Classification and have methods to manipulate that order we don't
10314            need to use our own data structures in the grid. We can simply make
10315            the grid/table access the information they need from a copy of
10316            the classification object.
10317            (Classifier._OnCloseBtn): Event handler for when the user clicks
10318            'Close'. This is needed so if the user applies changes and then
10319            continues to change the table the user has the option of discarding
10320            the most recent changes and keeping what they applied.
10321    
10322            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
10323            into the same group.
10324    
10325            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
10326            with a really old version of proj, PJ_VERSION won't even be defined.
10327            If it isn't defined then just compile so that the function always
10328            returns Py_False.
10329    
10330            * test/test_classification.py: Fix tests to use the renamed methods.
10331            Still need to write tests for the new methods.
10332    
10333    2003-04-04  Jonathan Coles   <[email protected]>
10334    
10335            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
10336            call to SetSelection out of the method and before the call
10337            to __SelectField in __init__. This prevents a recursion of events
10338            when _OnFieldSelect is triggered by the user.
10339    
10340    2003-04-04  Jonathan Coles   <[email protected]>
10341    
10342            * Thuban/Model/classification.py: Rename Color.None to
10343            Color.Transparent.
10344            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
10345            Don't bother copying the color, since Colors are immutable.
10346    
10347            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
10348            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
10349            Thuban/UI/renderer.py, Thuban/UI/view.py:
10350            Rename Color.None to Color.Transparent.
10351        
10352            * test/test_classification.py, test/test_load.py: Rename Color.None
10353            to Color.Transparent.
10354    
10355    2003-04-04  Jonathan Coles   <[email protected]>
10356    
10357            * Thuban/Model/classification.py: Fix assert calls.
10358            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
10359            Copy the color parameter rather than hold onto a reference.
10360    
10361            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
10362            the color object.
10363            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
10364            are sure there exists only one refernce to Color.None in the system.
10365            This allows us to use 'is' rather than the comparision functions.
10366            
10367            * Thuban/Model/save.py: Fix assert calls.
10368            
10369            * Thuban/UI/classifier.py: Fix assert calls.
10370            (ClassGrid._OnCellDClick): Call up to the classifier to open the
10371            dialog to edit the groups properties.
10372            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
10373            correctly if a cell is resized.
10374            (ClassTable.SetClassification): New. Changes the classification
10375            that is in the table.
10376            (ClassTable.__SetRow): Allow groups to be prepended.
10377            (Classifier): New code for opening the EditProperties and
10378            GenerateRanges dialogs.
10379            (SelectPropertiesDialog.__GetColor): Only set the color in the
10380            color dialog if the current color is not None.
10381            
10382            * Thuban/UI/dock.py: Fix assert calls.
10383            
10384            * Thuban/UI/legend.py: Fix assert calls.
10385            
10386            * Thuban/UI/renderer.py: Fix assert calls.
10387            
10388            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
10389            classifications.
10390            (GenRangePanel): Panel specific to range generation.
10391            (GenSingletonPanel): Panel specific to singleton generation.
10392            (ClassGenerator): Class responsible for actually generating
10393            the classification from the data gathered in the dialog box.
10394            (PropertyRamp): Generates properties whose values range from
10395            a starting property to an ending property.
10396    
10397    2003-04-03  Bernhard Herzog  <[email protected]>
10398    
10399            * test/support.py (print_garbage_information): New function that
10400            prints information about still connected messages and memory
10401            leaks.
10402            (run_suite): Removed.
10403            (run_tests): New function for use as a replacement of
10404            unittest.main in the test_* files. This one calls
10405            print_garbage_information at the end.
10406    
10407            * test/runtests.py (main): Use support.print_garbage_information
10408    
10409            * test/test_layer.py: Use support.run_tests instead of
10410            unittest.main so we get memory leak information
10411            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
10412            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
10413            (TestLayerLegend.test_visibility): Call the layer's Destroy method
10414            to fix a memory leak.
10415    
10416            * test/test_classification.py: Use support.run_tests instead of
10417            unittest.main so we get memory leak information
10418            (TestClassification.test_classification): Call the layer's Destroy
10419            method to fix a memory leak.
10420    
10421    2003-04-02  Bernhard Herzog  <[email protected]>
10422    
10423            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
10424            Handle the reference counts of the return value and errors in
10425            PyArg_ParseTuple correctly.
10426    
10427            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
10428            sure the filename is absolute to avoid problems when saving the
10429            session again
10430    
10431            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
10432    
10433    2003-04-01  Jonathan Coles   <[email protected]>
10434    
10435            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
10436            that there actually are points in the returned list of points
10437            before trying to index into the list. The list may be empty if
10438            the shape is a Null Shape.
10439    
10440    2003-04-01  Bernhard Herzog  <[email protected]>
10441    
10442            * test/test_map.py: Don't use from <module> import *
10443    
10444    2003-04-01  Jonathan Coles   <[email protected]>
10445    
10446            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
10447            LAYER_LEGEND_CHANGED
10448    
10449            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
10450            self.Destroy() to close the window after yesterday's changes.
10451    
10452            * test/test_map.py, test/test_session.py: Fix messages that
10453            are sent from maps and layers.
10454    
10455    2003-03-31  Jonathan Coles   <[email protected]>
10456    
10457            * Thuban/UI/classifier.py: Commented out some debugging statements.
10458            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
10459            RTbug #1769.
10460    
10461            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
10462            position (although position doesn't work yet under GTK).
10463            (DockableWindow.Destroy): New. Called when the window must be
10464            closed. Namely needed when the DockFrame closes and must close
10465            its children.
10466            (DockFrame): Listen for EVT_CLOSE and destroy all children.
10467    
10468            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
10469            when then window is told to close.
10470            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
10471            comment in source for more info.
10472    
10473            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
10474    
10475            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
10476            symmetry with other such methods.
10477            (MainWindow.ShowLegend): Show the legend docked by default.
10478    
10479    2003-03-28  Jonathan Coles   <[email protected]>
10480    
10481            * Thuban/UI/classifier.py: Support for highlighting a specific
10482            group within the grid when the classification dialog is opened.
10483            Also contains a lot of debugging printouts which will later
10484            be removed.
10485    
10486            * Thuban/UI/dock.py: Complete rework on the dock code so that
10487            that it is fairly removed from the rest of the Thuban application.
10488            It is easy to add new docks which the rest of the program having
10489            to be aware of them.
10490    
10491            * Thuban/UI/legend.py: Modifications to support selecting a
10492            specific group in the classification dialog. Changed how layers
10493            are drawn when the layer is visible/invisible.
10494    
10495            * Thuban/UI/mainwindow.py: Removed legend specific code and
10496            replaced it with calls to the new dock code.
10497    
10498            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
10499            to check if scale > 0. Trying to track down a divide by zero.
10500    
10501    2003-03-26  Jonathan Coles   <[email protected]>
10502    
10503            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
10504            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
10505            now part of DockableWindow.
10506            (LegendPanel.DoOnSelChanged): Select the current layer in the
10507            map.
10508            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
10509            with the selected layer and/or group.
10510    
10511    2003-03-26  Jonathan Coles   <[email protected]>
10512    
10513            This putback contains the code for dockable windows. There is
10514            no support in wxWindows as of this date for windows that can
10515            attach themselves to other windows.
10516    
10517            The current model contains a DockableWindow which has a parent
10518            window for when it is detached and a dock window that it puts
10519            its contents in when it is docked. The contents of a DockableWindow
10520            must be a DockPanel. DockPanel itself derives from wxPanel.
10521    
10522            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
10523            message, not a LAYER_LEGEND_CHANGED message.
10524    
10525            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
10526    
10527            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
10528            as one of the style properties for the fieldTypeText item to
10529            be sure that its size is correct when the text changes.
10530    
10531            * Thuban/UI/dock.py: New. Classes for the DockPanel and
10532            DockableWindow.
10533    
10534            * Thuban/UI/legend.py: Added some more buttons and made the
10535            LegendPanel a DockPanel.
10536    
10537            * Thuban/UI/mainwindow.py: Added sash windows to the main window
10538            and supporting functions for manipulating the sashes.
10539            (MainWindow.ShowLegend): Create a DockableWindow with the
10540            LegendPanel as the contents.
10541    
10542            * Thuban/UI/messages.py: Added DOCKABLE_* messages
10543    
10544            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
10545            not LAYER_LEGEND_CHANGED, messages.
10546    
10547    2003-03-25  Jonathan Coles   <[email protected]>
10548    
10549            * setup.py: Added custom script bdist_rpm_build_script so that
10550            when the rpm is built the path to wx-config is correct.
10551    
10552            * setup.cfg: Added line saying to use the custom build script
10553    
10554    2003-03-20  Jonathan Coles   <[email protected]>
10555    
10556            Initial implementation of the Legend.
10557    
10558            * Thuban/UI/legend.py: New. Creates a window that shows the map's
10559            Legend information and allows the user to add/modify classifications
10560            and how the layers are drawn on the map.
10561    
10562            * setup.py: New command 'build_docs' which currently uses
10563            happydoc to generate html documentation for Thuban.
10564    
10565            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
10566            Returns a string which is appropriately describes the group.
10567    
10568            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
10569            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
10570    
10571            * Thuban/Model/map.py (Map): Rename messages and use new, more
10572            specific, messages.
10573    
10574            * Thuban/Model/messages.py: New message to indicate that a layer's
10575            data has changed (LAYER_CHANGED). New map messages to indicate
10576            when layers have been added/removed/changed or if the stacking order
10577            of the layers has changed.
10578    
10579            * Thuban/Model/session.py: Rename and use new messages.
10580    
10581            * Thuban/UI/classifier.py: Remember if any changes have actually
10582            been applied so that if the dialog is cancelled without an application
10583            of changes we don't have to set a new classification.
10584            (ClassDataPreviewer): Pulled out the window specific code and put it
10585            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
10586            symbols on any DC.
10587            
10588            * Thuban/UI/mainwindow.py: New code to open the legend.
10589    
10590            * Thuban/UI/view.py: Use new message names.
10591    
10592    2003-03-19  Jonathan Coles   <[email protected]>
10593    
10594            * Thuban/UI/main.py (verify_versions): New. Checks the versions
10595            of Python, wxPython, and some other libraries.
10596    
10597            * extensions/thuban/wxproj.cpp (check_version): Checks the given
10598            version against what wxproj was compiled with.
10599            (check_version_gtk): If wxproj was compiled with gtk then check
10600            the given version against the version of the gtk library
10601            currently being used.
10602    
10603    2003-03-14  Bernhard Herzog  <[email protected]>
10604    
10605            * test/test_command.py: Run the tests when the module is run as a
10606            script
10607    
10608    2003-03-14  Bernhard Herzog  <[email protected]>
10609    
10610            Implement selection of multiple selected shapes in the same layer:
10611    
10612            - Introduce a new class to hold the selection. This basically
10613              replaces the interactor which was nothing more than the
10614              selection anyway. A major difference is of course that the new
10615              selection class supports multiple selected shapes in one layer
10616            
10617            - Move the object that represents the selection from the
10618              application to the canvas. The canvas is a better place than the
10619              application because the selection represents which shapes and
10620              layer of the map displayed by the canvas are selected and
10621              affects how the map is drawn.
10622    
10623            - Make the selection and its messages publicly available through
10624              the mainwindow.
10625    
10626            - The non-modal dialogs do not get a reference to the interactor
10627              anymore as they can simply refer to their parent, the
10628              mainwindow, for the what the interactor had to offer.
10629    
10630            * Thuban/UI/selection.py: New module with a class to represent the
10631            selection.
10632    
10633            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
10634            these unused messages
10635    
10636            * Thuban/UI/application.py (ThubanApplication.OnInit)
10637            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
10638            interactor is gone now.
10639            (ThubanApplication.CreateMainWindow): There is no interactor
10640            anymore so we pass None as the interactor argument for now for
10641            compatibility.
10642    
10643            * Thuban/UI/view.py (MapCanvas.delegated_messages)
10644            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
10645            Unsubscribe, delegate messages according to the delegated_messages
10646            class variable.
10647            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
10648            attributes from instance variables as described with the
10649            delegated_methods class variable.
10650            (MapCanvas.__init__): New instance variable selection holding the
10651            current selection
10652            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
10653            pass them on to the renderer
10654            (MapCanvas.SetMap): Clear the selection when a different map is
10655            selected.
10656            (MapCanvas.shape_selected): Simple force a complete redraw. The
10657            selection class now takes care of only issueing SHAPES_SELECTED
10658            messages when the set of selected shapes actually does change.
10659            (MapCanvas.SelectShapeAt): The selection is now managed in
10660            self.selection
10661    
10662            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
10663            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
10664            Unsubscribe, delegate messages according to the delegated_messages
10665            class variable.
10666            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
10667            attributes from instance variables as described with the
10668            delegated_methods class variable.
10669            (MainWindow.__init__): The interactor as ivar is gone. The
10670            parameter is still there for compatibility. The selection messages
10671            now come from the canvas.
10672            (MainWindow.current_layer, MainWindow.has_selected_layer):
10673            Delegate to the the canvas.
10674            (MainWindow.LayerShowTable, MainWindow.Classify)
10675            (MainWindow.identify_view_on_demand): The dialogs don't need the
10676            interactor parameter anymore.
10677    
10678            * Thuban/UI/tableview.py (TableFrame.__init__)
10679            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
10680            (LayerTableFrame.row_selected): The interactor is gone. It's job
10681            from the dialog's point of view is now done by the mainwindow,
10682            i.e. the parent. Subscribe to SHAPES_SELECTED instead
10683            of SELECTED_SHAPE
10684            
10685            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
10686            is gone. It's job from the dialog's point of view is now done by
10687            the mainwindow, i.e. the parent.
10688            
10689            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
10690            gone. It's job from the dialog's point of view is now done by the
10691            mainwindow, i.e. the parent.
10692    
10693            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
10694            gone. It's job from the dialog's point of view is now done by the
10695            mainwindow, i.e. the parent.
10696            (SessionTreeCtrl.__init__): New parameter mainwindow which is
10697            stored as self.mainwindow. The mainwindow is need so that the tree
10698            can still subscribe to the selection messages.
10699            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
10700            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
10701            selection is now accessible through the mainwindow. Subscribe to
10702            SHAPES_SELECTED instead of SELECTED_SHAPE
10703    
10704            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
10705            SHAPES_SELECTED message now.
10706            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
10707            so deal with multiple shapes
10708            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
10709            gone. It's job from the dialog's point of view is now done by the
10710            mainwindow, i.e. the parent.
10711    
10712            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
10713            parameter is now a list of shape ids.
10714            (RecordTable.SetTable): The second parameter is now a list of
10715            indices.
10716    
10717            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
10718            selected_shape parameter and ivar to selected_shapes. It's now a
10719            list of shape ids.
10720            (MapRenderer.draw_label_layer): Deal with multiple selected
10721            shapes. Rearrange the code a bit so that the setup and shape type
10722            distinctions are only executed once.
10723    
10724            * test/test_selection.py: Test cases for the selection class
10725    
10726    2003-03-11  Jonathan Coles   <[email protected]>
10727    
10728            * Thuban/Model/load.py: Temporary fix so that the xml reader
10729            doesn't cause Thuban to crash.
10730    
10731            * Thuban/Model/layer.py: Handle the cyclic references between
10732            a layer and its classification better, and be sure to disconnect
10733            the classification from the layer when the layer is destroyed
10734            so that we don't maintain a cyclic reference that may not be
10735            garbage collected.
10736    
10737            * Thuban/Model/classification.py: See comment for layer.py.
10738    
10739    2003-03-12  Jan-Oliver Wagner <[email protected]>
10740    
10741            * HOWTO-Release: New. Information on the steps for releasing
10742            a new version of Thuban.
10743    
10744    2003-03-11  Jonathan Coles   <[email protected]>
10745    
10746            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
10747            Use True instead of true.
10748            (Classifier): Should have a single panel in which all the controls lie.
10749    
10750            * Thuban/UI/proj4dialog.py: Add normal border.
10751    
10752            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
10753    
10754            * Thuban/UI/mainwindow.py: Use True instead of true.
10755    
10756            * setup.py: Update some definitions to use wxWindows2.4 files
10757    
10758            * Data/iceland_sample_class.thuban: Fixed file so that the
10759            field_type information is present.
10760    
10761    2003-03-10  Jonathan Coles   <[email protected]>
10762    
10763            * Thuban/UI/classifier.py (Classifier.__init__): Make the
10764            field type label grow so that when the text changes the
10765            size is updated correctly. This may be a wxWindows bug.
10766    
10767    2003-03-10  Jonathan Coles   <[email protected]>
10768    
10769            * Thuban/UI/application.py: Changed SESSION_CHANGED to
10770            SESSION_REPLACED.
10771    
10772            * Thuban/UI/classifier.py: Wrap text with _().
10773            (ClassGrid.CreateTable): Set dimensions and size hints here,
10774            instead of in Reset, so we only set the size once.
10775    
10776            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
10777    
10778            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
10779            Call Close() instead of Shutdown().
10780    
10781            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
10782    
10783            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
10784            Go back to using OnClose() instead of Shutdown().
10785    
10786    2003-03-10  Jonathan Coles   <[email protected]>
10787    
10788            * Thuban/UI/classifier.py (Classifier): SelectField() needed
10789            to know the old field index as well as the new one.
10790    
10791    2003-03-10  Jonathan Coles   <[email protected]>
10792    
10793            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
10794            to correctly set the table information and call this from
10795            __init__ and from _OnFieldSelect so that all the information
10796            is up to date when the dialog opens and when a field is changed.
10797    
10798    2003-03-10  Jonathan Coles   <[email protected]>
10799    
10800            * Thuban/Model/classification.py (Classification): Don't use
10801            layer's message function directly, use the ClassChanged() method
10802            when then classification changes. SetField/SetFieldType/SetLayer
10803            must keep the information about field name and field type in
10804            sync when an owning layer is set or removed.
10805    
10806            * Thuban/Model/layer.py: Added ClassChanged() so that the
10807            classification can tell the layer when its data has changed.
10808            (Layer.SetClassification): Accepts None as an arguement to
10809            remove the current classification and correctly handles
10810            adding a new classification.
10811    
10812            * Thuban/Model/load.py: Comment out print statement
10813    
10814            * test/test_classification.py, test/test_save.py: New and
10815            improved tests.
10816    
10817    2003-03-07  Jonathan Coles   <[email protected]>
10818    
10819            * Thuban/Model/classification.py: Implemented __copy__ and
10820            __deepcopy__ for ClassGroup* and ClassGroupProperites so
10821            they can easily be copied by the classifier dialog.
10822            (ClassGroupProperites.__init__): The default line color should
10823            have been Color.Black.
10824    
10825            * Thuban/UI/classifier.py: Setting and Getting table values now
10826            uses a consistent set of functions.
10827            (Classifier): Now non-modal. Has field type label which changes
10828            as the field changes. Keep track of buttons in a list so that
10829            we can enable/disable the buttons when the None field is selected.
10830            (SelectPropertiesDialog): Add buttons to make the colors transparent.
10831    
10832            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
10833            does what OnClose did, but can be called by the application to
10834            close a window. Needed when a session changes, and we have to
10835            close the classifier windows.
10836    
10837            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
10838            Shuts down open dialogs. Used when a new session is created
10839            or a session is opened.
10840            (MainWindow.SaveSession): Should only call application.SaveSession()
10841            if we don't call SaveSessionAs first.
10842            (MainWindow.Classify): Allow different classifier dialogs for
10843            different layers.
10844    
10845            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
10846            the parent class handle it. Add Shutdown() to unsubscibe from
10847            event notification and call the parent Shutdown(). This was
10848            necessary so the application can close the tree window.
10849    
10850    2003-03-06  Jonathan Coles   <[email protected]>
10851    
10852            * Thuban/Model/classification.py: Minor documentation changes,
10853            Addition of __eq__ and __ne__ methods.
10854            (Classification.SetLayer): prevent recursion between this method
10855            and Layer.SetClassification().
10856    
10857            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
10858    
10859            * Thuban/Model/layer.py (SetClassification): prevent recursion
10860            between this method and Classification.SetLayer().
10861    
10862            * test/test_classification.py, test/test_load.py,
10863            test/test_session.py: Fixed and added tests for the classification
10864            classes.
10865    
10866    2003-03-06  Bernhard Herzog  <[email protected]>
10867    
10868            * Thuban/UI/classifier.py (ClassGrid.__init__)
10869            (ClassGrid.CreateTable): Move the SetSelectionMode call to
10870            CreateTable because otherwise it triggers an assertion in
10871            wxPython/wxGTK 2.4.
10872    
10873    2003-03-05  Jonathan Coles   <[email protected]>
10874    
10875            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
10876    
10877            * Thuban/Model/load.py: import FIELDTYPE constants from table.
10878    
10879            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
10880    
10881            * Thuban/Model/table.py: Put FIELDTYPE constants back.
10882    
10883    2003-03-05  Jonathan Coles   <[email protected]>
10884    
10885            * Thuban/UI/classifier.py: Added class documentation.
10886            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
10887            Store just the groups in the table and generate the other
10888            column information when it is requested. Add "None" field
10889            to pull-down to select no classification.
10890    
10891            * Thuban/common.py: Moved FIELDTYPE constants from table.py
10892            (Str2Num): Only catch ValueError exceptions.
10893    
10894            * Thuban/Model/classification.py: Class documentation. Renaming
10895            of methods with Stroke to Line. Groups are stored in a single
10896            list with the default as the first element. Groups are searched
10897            in the order they appear in the list.
10898    
10899            * Thuban/Model/color.py: Documentation.
10900    
10901            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
10902            the kind of data represented by a field.
10903    
10904            * Thuban/Model/load.py (ProcessSession): Use proper string
10905            conversion function; fixes RTbug #1713.
10906    
10907            * Thuban/Model/save.py (Saver): Store field type information.
10908    
10909            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
10910            (Table): Add field_info_by_name() to retrieve field information
10911            by specifying the field name, not the number.
10912    
10913            * Thuban/UI/mainwindow.py: Function name changes.
10914    
10915            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
10916            get the layer classification once. Don't try to classify
10917            values when the field is None: just use the default properties.
10918    
10919            * Thuban/UI/view.py: Function name changes.
10920    
10921            * Doc/thuban.dtd: Add field_type attribute to a classification.
10922    
10923    2003-03-04  Bernhard Herzog  <[email protected]>
10924    
10925            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
10926            the fill and stroke layer attributes optional with suitable
10927            default values. Add the stroke_width layer attribute. Use correct
10928            syntax for empty elements. Make the attribute list for labels
10929            refer to the label element.
10930    
10931    2003-03-04  Bernhard Herzog  <[email protected]>
10932    
10933            * setup.py (thuban_build_py.build): Add a comment about distutils in
10934            Python 2.3 containing some of the functionality we implement in
10935            setup.py ourselves.
10936    
10937            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
10938            before the selection mode. Doing it the other way round triggers
10939            an assertion in wxWindows.
10940    
10941            * Thuban/Model/save.py (escape): Fix typo in doc-string
10942    
10943            * Thuban/Model/classification.py: Remove unnecessary wxPython
10944            import
10945    
10946    2003-03-04  Jonathan Coles   <[email protected]>
10947    
10948            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
10949            Parameter 'value' should default to None.
10950    
10951            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
10952            the class attribute __classification is now private.
10953    
10954            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
10955            Classifier to ClassGrid. Added support for removing selected rows,
10956            which including code for keeping track of when cells are selected,
10957            and deselected.
10958            (ClassTable): Support for added/removing rows. Fixed a problem
10959            with __ParseInput whereby it would not allow strings (only numbers)
10960            to be entered.
10961            (Classifier): Added button and supporting code for removing
10962            selected rows.
10963    
10964    2003-02-27  Jonathan Coles   <[email protected]>
10965    
10966            * Thuban/common.py: Moved color conversion functions into
10967            Thuban/UI/common.py.
10968            (Str2Num): Now converts the float (not the string) to a long/int
10969            so that an exception isn't thrown.
10970    
10971            * Thuban/UI/common.py: Common functions used in several UI modules
10972    
10973            * Thuban/Model/classification.py: Changed the class hierarchy
10974            so that a Classification consists of Groups which return
10975            Properties when a value matches a Group.
10976    
10977            * Thuban/Model/layer.py: Fixed name resolution problem.
10978    
10979            * Thuban/Model/load.py: Use new Classification and Group functions.
10980    
10981            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
10982            failure.
10983            (Saver.write_classification): Use new Classification and Group
10984            functions.
10985    
10986            * Thuban/UI/classifier.py: Changes to use new Classification and Group
10987            functions. Fix to create a tuple with a single value instead of
10988            simply returning the value.
10989    
10990            * Thuban/UI/renderer.py: Use new Classification and Group functions.
10991            Use common.py functions.
10992    
10993            * Thuban/UI/tree.py: Use common.py functions.
10994            
10995            * test/test_classification.py: Use new Classification and Group
10996            classes.
10997    
10998    2003-02-24  Jonathan Coles   <[email protected]>
10999    
11000            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
11001            functions from Thuban color objects to wxWindow colour objects.
11002    
11003            * Thuban/Model/classification.py (Classification): Renamed
11004            GetProperties() to GetClassData(). Used the new iterator
11005            in TreeInfo().
11006            (ClassIterator): Iterator implementation to iterate over the
11007            ClassData objects in a classification object.
11008    
11009            * Thuban/Model/save.py (Saver.write_classificaton): Uses
11010            the new iterator to save the classification information.
11011    
11012            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
11013            for changing the stroke and fill colors and previewing the
11014            changes.
11015    
11016            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
11017            MainWindow.SaveSessionAs): Text string changes so the dialogs
11018            have more meaningful titles.
11019    
11020            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
11021            Classification method name from GetProperties to GetClassData.
11022    
11023            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
11024            instead of accessing now non-existent class variables.
11025    
11026    2003-02-24  Bernhard Herzog  <[email protected]>
11027    
11028            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
11029            unneeded Shape() call. Rendering is substantially faster without
11030            it and it avoids some problems with broken shape files.
11031    
11032    2003-02-20  Frank Koormann   <[email protected]>
11033    
11034            Force minimal size of identify and label dialogs. The autosizing
11035            looked too ugly.
11036    
11037            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
11038            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
11039            Set size of listctrl.
11040            * Thuban/UI/identifyview.py (IdentifyView.__init__):
11041            Set size of dialog.
11042    
11043    2003-02-19  Jonathan Coles   <[email protected]>
11044    
11045            * test/test_classification.py, test/test_layer.py,
11046            test/test_load.py, test/test_map.py, test/test_session.py:
11047            Updated the tests to use the new functions that are in the
11048            respective classes.
11049    
11050            * Thuban/Model/classification.py (Classification):
11051            Uses the new ClassData* classes. Modification messages are
11052            passed up to the parent layer (if it exists).
11053            (ClassData): New class to encapsulate the common data in each
11054            classification property.
11055            (ClassDataDefault): Represents the Default class. data.
11056            (ClassDataPoint): Represents a single class. data point
11057            (ClassDataRange): Represents a class. range
11058            (ClassDataMap): Represents a class. map (unused).
11059    
11060            * Thuban/Model/color.py: Added Color.None to represent something
11061            with no color. Color.Black represents the color black.
11062            (NoColor): Helper class derived from Color to represent something
11063            with no color.
11064    
11065            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
11066            stroke_width attributes. Made the 'classification' attribute private.
11067            New methods for setting/getting the classification.
11068    
11069            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
11070            to get the classifcation and use the new ClassData* classes to
11071            hold the classification data. Use Str2Num to convert numbers
11072            properly.
11073    
11074            * Thuban/Model/save.py (Saver): Use new Color and Classification
11075            methods
11076    
11077            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
11078            custom grid.
11079            (ClassTable): Support for editing Values and Labels and for
11080            changing what type (point or range) of data is stored in each
11081            property based on how the user enters the data.
11082            (Classifier): Support for saving the new classifications and
11083            launching the dialog to edit a property.
11084            (SelectPropertiesDialog): New class for editing the visual
11085            properties of a classification (stroke color, width, and fill color)
11086            (ClassPreviewer): Took the Draw method from ClassRenderer and
11087            made most of it into this new class. Intend to use this class in
11088            the SelectPropertiesDialog for previewing changes.
11089    
11090            * Thuban/UI/renderer.py: Use new Color and Classification methods.
11091    
11092            * Thuban/UI/tree.py: Formatting changes.
11093    
11094            * Doc/thuban.dtd: Add 'label' element
11095    
11096            * Thuban/common.py: New. Contains common routines used throughout
11097            the code.
11098            (Str2Num): Takes a string and converts it to the "best" type of
11099            number.
11100    
11101    2003-02-14  Bernhard Herzog  <[email protected]>
11102    
11103            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
11104            dragging flag is always set to 0 even when the tool implementation
11105            raises an exception
11106    
11107    2003-02-11  Bernhard Herzog  <[email protected]>
11108    
11109            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
11110            method to create a splash screen.
11111            (ThubanApplication.ShowMainWindow): New. Show the main window.
11112            Needed so the splash screen can display the mainwindow
11113            (ThubanApplication.OnInit): Call the
11114            new splash_screen method to determine whether the application
11115            should display a splash screen. If it displays a splash screen do
11116            not immediately show the main window.
11117    
11118    2003-02-11  Jonathan Coles  <[email protected]>
11119    
11120            * Thuban/Model/classification.py: Added import line to fix
11121            feature conflicts between running on python2.2 and python2.1.
11122    
11123            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
11124            onto the clinfo parameter, so removed the deepcopy().
11125    
11126    2003-02-10  Jonathan Coles  <[email protected]>
11127    
11128            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
11129            Added element_open variable to track opening and closing of tags
11130            so that tags that don't span more than one line are closed with
11131            /> instead of </tag_name>. Use the GetDefault*() methods of
11132            the Classification class.
11133    
11134            * Thuban/Model/classification.py (Classificaton): Added set and
11135            get methods for the default data. The class also takes a layer
11136            reference so that modification messages can be sent. Fixed the
11137            methods to use the new ClassData class.
11138            (ClassData): New class to encapsulate the classification data
11139    
11140            * Thuban/Model/layer.py (Layer): Remove the
11141            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
11142            SetDefault*() methods on the layer's classification object.
11143            (Layer.__init__): Use the new SetDefault*() methods in the
11144            Classification class.
11145    
11146            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
11147            object instead of a dictionary.
11148    
11149            * Thuban/UI/classifier.py (ClassRenderer): New class to
11150            draw the classifications in the dialog box's table.
11151            (Classifier): Modified to use the ClassRenderer class.
11152    
11153            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
11154            methods of the Classification class.
11155    
11156            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
11157            of the ClassData class.
11158    
11159            * test/test_classification.py, test/test_layer.py,
11160            test/test_map.py, test/test_session.py: Fix the tests to work
11161            with the above code changes.
11162    
11163    2003-02-03  Jonathan Coles  <[email protected]>
11164    
11165            * Thuban/Model/classification.py (Classification): Added getNull()
11166            to return the NullData reference
11167    
11168            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
11169            Layer.SetStrokeWidth): Modified these functions to change the
11170            null data in the classification rather than keep these values
11171            directly in the Layer class. Menu options to change these values
11172            work again.
11173    
11174    2003-01-28  Jonathan Coles  <[email protected]>
11175    
11176            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
11177            Fixed crashing problem on some systems. Dialog box shows
11178            classification data.
11179    
11180            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
11181            Colors in the tree view.
11182    
11183            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
11184            the tree info for classifications. Commented out unnecessary lines.
11185    
11186            * Thuban/Model/classification.py (Classification.TreeInfo): New
11187            function to add information about the classification into the
11188            tree view.
11189    
11190    2003-01-27  Jan-Oliver Wagner <[email protected]>
11191    
11192            * Thuban/__init__.py (_): New.
11193    
11194            * Thuban/Model/classification.py, Thuban/Model/extension.py,
11195            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
11196            Thuban/Model/session.py, Thuban/UI/application.py,
11197            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
11198            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
11199            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
11200            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
11201            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
11202    
11203    2003-01-27  Jonathan Coles  <[email protected]>
11204    
11205            * Thuban/Model/layer.py: Classification initialization calls.
11206    
11207            * Thuban/Model/classification.py: Created class to encapsulate
11208            a layer classification. Supports specific data points and
11209            ranges.
11210    
11211            * Thuban/Model/load.py: Added support for loading classification
11212            information.
11213    
11214            * Thuban/Model/save.py: Added support for saving classification
11215            information.
11216    
11217            * Thuban/UI/classifier.py: Initial class for a dialog box for
11218            specifying classification information.
11219    
11220            * Thuban/UI/mainwindows.py: Support for opening the classifier
11221            dialog.
11222    
11223            * Thuban/UI/renderer.py: Support for drawing a layer with the
11224            classification information.
11225    
11226            * Data/iceland_sample_class.thuban: iceland_sample with
11227            classification data.
11228    
11229            * test/test_classification: Tests for the Classification class.
11230    
11231    2002-12-09  Bernhard Herzog  <[email protected]>
11232    
11233            * test/test_command.py: New. Tests for the command classes.
11234    
11235            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
11236            (Command.IsTool): New method to distinguish between command
11237            switching tools and other commands.
11238    
11239            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
11240            the tool to avoid direct assignments to instance variables
11241            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
11242            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
11243            change the tool
11244    
11245            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
11246            active tool's command turns insensitive, disable the tool.
11247            (_tool_command): Use the new ToolCommand class
11248    
11249            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
11250            SelectTool method to change the tool
11251            (iconfile): Use the ToolCommand class
11252    
11253    2002-12-03  Bernhard Herzog  <[email protected]>
11254    
11255            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
11256            the case of selected items that are not children of Layers or Maps
11257            properly. Previously this bug would trigger an assertion in
11258            wxWindows.
11259    
11260    2002-11-06  Frank Koormann  <[email protected]>
11261    
11262            * Thuban/UI/mainwindow.py: Altered the order of tools in the
11263            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
11264            Full Extent).
11265    
11266    2002-10-23  Bernhard Herzog  <[email protected]>
11267    
11268            * setup.py (setup call): version now 0.1.3
11269    
11270            * MANIFEST.in: Add the files in test/
11271    
11272            * test/README: Add note about tests requiring the iceland data
11273    
11274            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
11275            copyright notice.
11276    
11277    2002-10-18  Bernhard Herzog  <[email protected]>
11278    
11279            * test/test_map.py
11280            (TestMapWithContents.test_projected_bounding_box): Use an explicit
11281            epsilon.
11282    
11283            * test/support.py (FloatComparisonMixin.assertFloatEqual)
11284            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
11285            message if the assertion fails and don't return the return value
11286            of self.assert_. In assertFloatSeqEqual the return meant that not
11287            all items of the sequence were compared.
11288    
11289    2002-09-20  Bernhard Herzog  <[email protected]>
11290    
11291            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
11292    
11293            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
11294    
11295            * test/test_map.py (TestMapWithContents.test_tree_info): Create
11296            the string with the bounding box on the fly because of platform
11297            differences in the way %g is handled.
11298    
11299            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
11300            DBFfile too because Thuban layers can't yet cope missing DBF
11301            files.
11302    
11303    2002-09-20  Bernhard Herzog  <[email protected]>
11304    
11305            * test/test_menu.py: Use initthuban instead of
11306            add_thuban_dir_to_path to initialize Thuban.
11307    
11308            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
11309            Mixin class for float comparisons
11310            (SubscriberMixin): New. Mixin class to test messages sent through
11311            the Connector class
11312    
11313            * test/README: Fix a typo and add the -v flag to the command for
11314            individual tests
11315    
11316            * test/test_session.py: New. Test cases for Thuban.Model.session
11317    
11318            * test/test_proj.py: New. Test cases for Thuban.Model.proj
11319    
11320            * test/test_map.py: New. Test cases for Thuban.Model.map
11321    
11322            * test/test_layer.py: New. Test cases for Thuban.Model.layer
11323    
11324            * test/test_label.py: New. Test cases for Thuban.Model.label
11325    
11326            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
11327    
11328            * test/test_color.py: New. Test cases for Thuban.Model.color
11329    
11330            * test/test_base.py: New. Test cases for Thuban.Model.base
11331    
11332    2002-09-13  Bernhard Herzog  <[email protected]>
11333    
11334            * Thuban/Model/session.py (Session.forwarded_channels): Forward
11335            the CHANGED channel too.
11336    
11337            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
11338            CHANGED channel too.
11339            (Map.__init__): Call the Modifiable constructor as well.
11340    
11341            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
11342            event if the modified flag changes.
11343            (Modifiable.changed): Tweak the doc-string.
11344    
11345            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
11346            (MainWindow.set_position_text): Put the code that puts the text
11347            with the mouse position into the status bar into the new method
11348            set_position_text so that it can overwritten in derived classes.
11349    
11350    2002-09-12  Bernhard Herzog  <[email protected]>
11351    
11352            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
11353            message box on the main window.
11354    
11355    2002-09-11  Bernhard Herzog  <[email protected]>
11356    
11357            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
11358            the 'E' because it's less likely to interfere with other menu
11359            entries.
11360            (MainWindow.build_menu): remove an incorrect comment.
11361    
11362    2002-09-10  Bernhard Herzog  <[email protected]>
11363    
11364            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
11365            (_tool_command): Add sensitive parameter
11366            (_has_visible_map): Sensitivity callback to tools and other
11367            commands that require a visible map. Use it in map_zoom_in_tool,
11368            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
11369            and map_full_extent
11370    
11371    2002-09-06  Bernhard Herzog  <[email protected]>
11372    
11373            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
11374            VIEW_POSITION
11375    
11376    2002-09-04  Frank Koormann  <[email protected]>
11377    
11378            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
11379    
11380    2002-09-02  Bernhard Herzog  <[email protected]>
11381    
11382            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
11383            wxWindows already and our implementation doesn't work correctly
11384            with wxGTK 2.3:
11385            (MapCanvas.__init__): Remove the instance variable
11386            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
11387            be drawin
11388            (MapCanvas.OnIdle): Removed.
11389    
11390            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
11391            a parameter to determine the size of the rectangle.
11392            (MapCanvas.find_shape_at): Create the box around the point on a
11393            layer by layer basis and make the size depend on the shape type.
11394            This solves a problem with the selection of point shapes at the
11395            border of the layer's bounding box
11396    
11397    2002-08-30  Bernhard Herzog  <[email protected]>
11398    
11399            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
11400            for the sensitivity  of remove layer.
11401            (_can_remove_layer): New. Sensitivity callback for remove layer
11402            (Command layer_remove): Use _can_remove_layer
11403    
11404            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
11405            determine whether a given layer can be deleted.
11406    
11407            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
11408            (MapCanvas.do_redraw): Get rid of the unused update_region
11409            instance variable
11410    
11411            * Thuban/UI/view.py: Add/update some doc-strings.
11412    
11413            * test/: new subdirectory with a bunch of unit tests.
11414    
11415            * test/README, test/test_table.py, test/test_save.py,
11416            test/test_menu.py, test/test_load.py: Initial set of tests and
11417            brief instructions on how to run them
11418    
11419    2002-08-29  Bernhard Herzog  <[email protected]>
11420    
11421            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
11422            arcs with multiple parts.
11423    
11424            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
11425            Handle degenrate rectangles.
11426    
11427            * Thuban/Model/table.py: Make writing records work correctly:
11428            (Table.__init__): Keep track of whether the DBF is open for
11429            writing
11430            (Table.write_record): Open the DBF file for writing when necessary
11431    
11432    2002-08-27  Bernhard Herzog  <[email protected]>
11433    
11434            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
11435            dbf files only for reading by default. Use a new writable dbf
11436            object for writing.
11437    
11438    2002-08-26  Bernhard Herzog  <[email protected]>
11439    
11440            * Thuban/UI/mainwindow.py: Refactor the context creation:
11441            (MainWindow.Context): New method to return a context
11442            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
11443            new method
11444    
11445            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
11446            layer table specific code from TableGrid into LayerTableGrid
11447            (TableFrame, LayerTableFrame): Split the layer table specific code
11448            from TableFrame into LayerTableFrame
11449            (LayerTableGrid.select_shape): Remove a debug print
11450    
11451            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
11452            LayerTableFrame
11453    
11454    2002-08-23  Bernhard Herzog  <[email protected]>
11455    
11456            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
11457            absolute filename.
11458    
11459    2002-08-22  Bernhard Herzog  <[email protected]>
11460    
11461            * Thuban/Model/table.py (Table.write_record): New method to write
11462            records.
11463            (Table.__init__): Open the DBF file for writing too.
11464    
11465            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
11466            into the underlying table.
11467    
11468            * extensions/shapelib/shapefil.h (DBFCommit),
11469            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
11470            commit any changes made to the DBF file.
11471    
11472            * Thuban/UI/mainwindow.py (make_check_current_tool)
11473            (_tool_command): Put the code that generates the "checked"
11474            callback into a separate function so that we can reuse it
11475            elsewhere
11476    
11477            * Thuban/Model/save.py (Saver): New class to handle serializing a
11478            session into an XML file. The main reason to introduce a class is
11479            that applications built on Thuban can derive from it so that they
11480            can save additional information in a session file.
11481            (save_session): Delegate almost all the work to the Saver class.
11482            Rename the filename argument to file because it may be a file like
11483            object now.
11484    
11485            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
11486            code. Remove the little test code which would be executed when the
11487            module is run as a script which didn't work anymore since it can't
11488            import the other Thuban modules.
11489            (ProcessSession, load_session): Refactor the ProcessSession to
11490            have one method for each element start and end tag so that derived
11491            classes can easily override the processing of individual tags.
11492            Also, always parse with namespaces enabled because applications
11493            built on top of Thuban will likely use namespaces if they extend
11494            the session file format.
11495    
11496    2002-08-21  Bernhard Herzog  <[email protected]>
11497    
11498            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
11499            because thubaninit_contents will do it for us.
11500    
11501    2002-08-16  Jan-Oliver Wagner <[email protected]>
11502    
11503            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
11504            tree window already open
11505    
11506    2002-08-15  Bernhard Herzog  <[email protected]>
11507    
11508            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
11509            with self.
11510    
11511            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
11512            when we have actually captured it.
11513    
11514            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
11515            shapefile and destroy the table.
11516    
11517            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
11518    
11519    2002-08-14  Bernhard Herzog  <[email protected]>
11520    
11521            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
11522            instance variable columns
11523            (RecordTable.GetTypeName): row and col may be negative in some
11524            cases.
11525    
11526            * setup.py (InstallLocal.initialize_options)
11527            (InstallLocal.finalize_options, InstallLocal.user_options): New
11528            option create-init-file to build a thubaninit.py when running
11529            install_local
11530            (InstallLocal.run): Create the thubaninit.py module when requested
11531            (thubaninit_contents): Split the template into several parts and
11532            create a new function thubaninit_contents that creates the
11533            contents of a thubaninit module.
11534            (ThubanInstall.run): Use the new function to create the thubaninit
11535            module.
11536    
11537    2002-07-30  Bernhard Herzog  <[email protected]>
11538    
11539            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
11540            cleanup.
11541            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
11542    
11543            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
11544            direct base class' Destroy method.
11545    
11546            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
11547            layers.
11548            (Map.Destroy): Destroy the label_layer as well and call the
11549            inherited Desatroymethod first so that no more messages are
11550            issued.
11551            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
11552            message if the stacking order actually has changed. Add
11553            doc-strings.
11554            (Map.BoundingBox): Correct the doc-string.
11555            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
11556            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
11557    
11558            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
11559            all labels.
11560    
11561    2002-07-29  Bernhard Herzog  <[email protected]>
11562    
11563            * Thuban/Model/map.py (Map.subscribe_layer_channels)
11564            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
11565            to a layer's channels into separate methods.
11566            (Map.RemoveLayer, Map.AddLayer): Call the new methods
11567            (Map.Destroy): Unsubscribe from a layer's channels before
11568            destroying it.
11569    
11570            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
11571            selected_layer parameter to searched_layer which is the layer to
11572            search in.
11573            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
11574            search to that layer. Return the selected layer and shape.
11575    
11576            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
11577            typo
11578    
11579    2002-07-24  Bernhard Herzog  <[email protected]>
11580    
11581            * Thuban/UI/application.py (ThubanApplication.create_session):
11582            Extend the doc string.
11583            (ThubanApplication.subscribe_session)
11584            (ThubanApplication.unsubscribe_session): New methods to
11585            subscribe/unsubscribe to/from session channels.
11586            (ThubanApplication.SetSession): Call the new methods here.
11587            (ThubanApplication.maps_changed, ThubanApplication.set_map):
11588            Renamed set_map to maps_changed. Its now a subscriber for
11589            MAPS_CHANGED.
11590    
11591            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
11592            x-coordinate in case of simple clicks
11593    
11594            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
11595            don't pass it as a parameter
11596    
11597            * Thuban/Model/session.py (Session.RemoveMap): New
11598    
11599            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
11600            window size into a parameter.
11601    
11602    2002-07-23  Bernhard Herzog  <[email protected]>
11603    
11604            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
11605            just commands.
11606    
11607            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
11608            parameter list a bit to allow setting the window title and the
11609            initial message in the status bar. Update the callers.
11610    
11611            * Thuban/UI/application.py (ThubanApplication.OnInit)
11612            (ThubanApplication.CreateMainWindow): Put the mainwindow
11613            instantiation into a separate method so that it can be overridden
11614            by a subclass.
11615    
11616    2002-07-19  Bernhard Herzog  <[email protected]>
11617    
11618            * Thuban/Model/session.py: Issue a CHANGED message every time
11619            another changed message is issued to make it easier to get
11620            notified of changes.
11621            (Session): Update the doc string
11622            (Session.forward): Issue changed-events as CHANGED as well.
11623            (Session.changed): Overwrite the inherited version to issue
11624            CHANGED events as well.
11625    
11626            * Thuban/UI/tree.py: We can now simply subscribe to the session's
11627            CHANGED channel to be informed of changes.
11628            (SessionTreeCtrl.session_channels): Not needed any longer.
11629            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
11630            Only have to (un)subscribe CHANGED
11631    
11632            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
11633    
11634            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
11635            for the wxPython locale bug to __init__.py so that it's
11636            automatically executed by anybody using UI code from Thuban.
11637    
11638    2002-07-18  Bernhard Herzog  <[email protected]>
11639    
11640            * Thuban/UI/main.py (main): app no longer needs to be global
11641    
11642            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
11643            as parameter and store it in an instance variable
11644            (MainWindow.invoke_command, MainWindow.update_command_ui)
11645            (MainWindow.save_modified_session, MainWindow.NewSession)
11646            (MainWindow.OpenSession, MainWindow.SaveSession)
11647            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
11648            application object.
11649    
11650            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
11651            the main window with self.
11652    
11653            * Thuban/UI/context.py: New module with the context class
11654    
11655            * Thuban/UI/command.py (Command): Update doc string.
11656    
11657            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
11658            MainWindow.update_command_ui): Pass an instance of the context
11659            class to the command's methods
11660            (check_current_tool, call_method): Handle the new context
11661            implementation
11662    
11663            * Examples/simple_extensions/simple_tool.py (simple_tool,
11664            check_simple_tool): Handle the new context implementation
11665    
11666            * Examples/simple_extensions/simple_command.py (simple_command):
11667            Handle the new context implementation. Update the comments about
11668            the context.
11669    
11670            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
11671            doc-string
11672            (ThubanApplication.Session): New method to return the session
11673            object
11674    
11675            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
11676            interactor's selected_layer may not be a layer of the current
11677            session when the tree is updated while a new session is being set.
11678    
11679    2002-07-17  Bernhard Herzog  <[email protected]>
11680    
11681            * Thuban/UI/tree.py (color_string): Removed. No longer used.
11682            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
11683            update_tree into update_tree and add_items. The tree now uses a
11684            more generic way to display the contents of the tree.
11685            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
11686    
11687            * Thuban/Model/layer.py (Layer.TreeInfo),
11688            Thuban/Model/extension.py (Extension.TreeInfo),
11689            Thuban/Model/map.py (Map.TreeInfo),
11690            Thuban/Model/session.py (Session.TreeInfo):
11691            Add TreeInfo methods to implement the new tree view update scheme
11692    
11693    2002-07-16  Bernhard Herzog  <[email protected]>
11694    
11695            * Thuban/UI/application.py: Don't use "import from" for the
11696            MainWindow. It can't always be resolved.
11697            (ThubanApplication.OnInit): change reference to MainWindow
11698            accordingly.
11699    
11700            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
11701            completely
11702    
11703    2002-07-10  Bernhard Herzog  <[email protected]>
11704    
11705            * setup.py (create_init_module): New configurable variable whose
11706            default depends on the platform we're running on.
11707            (ThubanInstall.initialize_options): Initialize
11708            self.create_init_module from the global create_init_module
11709            (ThubanInstall.user_options): indictate that the options
11710            create-init-module and init-module-dir have arguments.
11711    
11712            * setup.py: In the setup call change the version number to include
11713            cvs.
11714    
11715            * MANIFEST.in: Add the files in Examples
11716    
11717    2002-07-09  Bernhard Herzog  <[email protected]>
11718    
11719            * setup.py: In the setup call, use the thuban homepage as the
11720            value of the url parameter.
11721    
11722            * Examples: New subdirectory for examples.
11723    
11724            * Examples/simple_extensions/simple_tool.xpm,
11725            Examples/simple_extensions/simple_tool.py,
11726            Examples/simple_extensions/simple_command.py,
11727            Examples/simple_extensions/README: Simple examples showing how to
11728            add new commands and tools.
11729    
11730            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
11731            bdist_rpm that we also have an install script.
11732            (bdist_inno): Add 2002 to the copyright notice.
11733    
11734            * setup.py: Create a file in python's site-packages directory to
11735            make installation of Thuban as a library easier.
11736            (ThubanInstall.user_options): Add two new options,
11737            create-init-module and init-module-dir
11738            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
11739            filenames for installation in the default directories.
11740            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
11741            the inherited methods to capture some filenames before they're
11742            transformed too much by distutils.
11743            (ThubanInstall.run): Create the init module if requested.
11744            (ThubanInstall.thuban_init_filename): New method to return the
11745            full name of the init module.
11746            (ThubanInstall.get_outputs): Append the filename of the init
11747            module.
11748    
11749    2002-07-08  Bernhard Herzog  <[email protected]>
11750    
11751            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
11752            handle the prefix properly which means that the default for the
11753            installation prefix should be /usr for RPMs and /usr/local when
11754            doing a normal source install.
11755            (bdist_rpm_install_script): Script to override the default install
11756            commands in the specfile generated by the bdist_rpm command.
11757            (thuban_bdist_rpm.user_options): Add a prefix option
11758            (thuban_bdist_rpm.initialize_options): Init the prefix option.
11759            Create the script files for the spec files as empty files here
11760            (thuban_bdist_rpm._make_spec_file): Override the inherited method
11761            to fill the script files with content.
11762    
11763            * Thuban/Model/save.py (relative_filename): Wrapper around
11764            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
11765            argument. save_session now automatically uses this version,
11766            solving a problem when saving to a relative filename.
11767    
11768            * setup.py: In the setup call, make sure that the library
11769            directories are under $prefix/lib not directly under $prefix.
11770    
11771    2002-06-20  Jan-Oliver Wagner <[email protected]>
11772    
11773            * Thuban/Model/extension.py: new module to handle extension objects.
11774            * Thuban/Model/messages.py: new messages for extensions.
11775            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
11776            Session.AddExtension): new for handling extensions.
11777            Also some other minor changes to round up extension handling.
11778            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
11779            of Extension titles and title and names of its objects.
11780    
11781    2002-05-29  Bernhard Herzog  <[email protected]>
11782    
11783            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
11784            the events for a command.
11785            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
11786            Call bind_command_events to bind the events. add_toolbar_command
11787            can now bind events too so that it's possible to have commands
11788            that are only available through the toolbar.
11789            (MainWindow.init_ids): New instance variable events_bound to keep
11790            track of for which commands events have been bound.
11791    
11792    2002-05-28  Bernhard Herzog  <[email protected]>
11793    
11794            * Thuban/UI/menu.py: New module to build and manage menus.
11795    
11796            * Thuban/UI/mainwindow.py: Remove some unused imports.
11797            (MainWindow.__init__, main_menu): move the definition of the main
11798            menu from __init__ to the Menu instance main_menu.
11799            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
11800            build the menu bar and sub-menus from a menu description.
11801    
11802            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
11803            startup file
11804            (ThubanApplication.read_startup_files): New method to run
11805            ~/.thuban/thubanstart.py
11806    
11807            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
11808            Move the toolbar definition to the Menu instance main_toolbar.
11809            (MainWindow.build_toolbar): New method to build the toolbar
11810            similar to the build_menu methods
11811    
11812  2002-05-23  Bernhard Herzog  <[email protected]>  2002-05-23  Bernhard Herzog  <[email protected]>
11813    
11814            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
11815            layer_outline_color. Fix it in the definition of the command too.
11816    
11817          * Thuban/UI/command.py (Command): Fix typo in doc string          * Thuban/UI/command.py (Command): Fix typo in doc string
11818    
11819  2002-05-22  Bernhard Herzog  <[email protected]>  2002-05-22  Bernhard Herzog  <[email protected]>
# Line 183  Line 11997 
11997          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
11998          position in the statusbar          position in the statusbar
11999    
12000  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
12001    
12002          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
12003    
12004  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
12005            
12006          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
12007    
12008          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
12009    
12010          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
12011    
12012            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
12013            box
12014    
12015  2002-04-21      Jan-Oliver Wagner <[email protected]>  2002-04-21  Jan-Oliver Wagner <[email protected]>
12016    
12017          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
12018    
12019          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
12020    
12021          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
12022          icon; added map_full_extend as tool          icon; added map_full_extend as tool
12023    
12024  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
12025    
12026          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
12027          saving _new_ sessions          saving _new_ sessions
# Line 308  Line 12123 
12123    
12124          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
12125          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
12126    
12127  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
12128    
12129          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
12130          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
12131    
12132          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
12133          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
12134          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
12135          too.          too.
# Line 425  Line 12239 
12239          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
12240          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
12241    
12242          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
12243          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
12244          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
12245          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
12246          the application's OnInit method          the application's OnInit method
# Line 442  Line 12256 
12256          layer to the tableview dialog.          layer to the tableview dialog.
12257    
12258          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
12259          (TableGrid):          (TableGrid):
12260          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
12261          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
12262          (TableFrame.__init__):          (TableFrame.__init__):
# Line 509  Line 12323 
12323  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
12324    
12325          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
12326            
12327          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
12328          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
12329            
12330          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
12331          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
12332          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 559  Line 12373 
12373          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
12374          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
12375          link_file method          link_file method
12376            
12377          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
12378          the window when the first layer is added to the map.          the window when the first layer is added to the map.
12379    
# Line 596  Line 12410 
12410          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
12411          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
12412          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
12413            
12414          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
12415          installer          installer
12416    

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