/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 55 by bh, Tue Sep 11 11:45:27 2001 UTC revision 2488 by bernhard, Sun Dec 19 10:14:38 2004 UTC
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1    2004-12-19  Bernhard Reiter <[email protected]>
2    
3            svgexport: Improved code quality, mainly by better naming.
4    
5            * Extensions/svgexport/svgmapwriter.py:
6            DrawPath() renamed to DrawPolygonPath(),
7            added documentation, improved comments and variable names.
8            
9            * Extensions/svgexport/svgmapwriter.py,
10              Extensions/svgexport/test/test_svgmapwriter.py:
11            All using DrawPolygonPath() now, the default parameter closed=True
12            omitted.
13    
14            * Extensions/svgexport/test/test_svgmapwriter.py:
15            renamed test_polygon_opened() to test_polyline()
16            renamed test_transparent_polygon() to test_transparent_polyline()
17    
18    2004-12-18  Jan-Oliver Wagner <[email protected]>
19    
20            Some fixes of gns2shp extension.
21    
22            * Extensions/gns2shp/test/__init__.py: New. Make this directory a
23            package.
24    
25            * Extensions/gns2shp/test/test_gns2shp.py: Add some import paths
26            dynamically.
27    
28            * Extensions/gns2shp/test/README: Simplified description how to test.
29    
30            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed doc-string,
31            fixed some dimensions of fields according to the GNS documentation
32            which seems to change undocumented.
33            Now killing trailing \n and/or \r from MODIFY_DATE.
34            This fixes RT#2453.
35    
36    2004-12-18  Bernhard Reiter <[email protected]>
37    
38            svgexport 1.0.0: Treats holes and islands nicely. Documentation added.
39    
40            * Extensions/svgexport/test/test_svgmapwriter.py:
41            Added new tests: test_export_polygon_with_hole()
42            and test_polygon_with_hole().
43    
44            * Extensions/svgexport/svgmapwriter.py
45            (draw_polygon_shape()): Uses DrawPath correctly now.
46    
47            * Doc/manual/thuban-manual.xml: Added documentation for stable
48            extention svgexport.    
49            * Doc/manual/thuban-manual-de.xml: Copied English section about
50            svexport over.
51    
52            * Extensions/svgexport/__init__.py: Bumped version number to 1.0.0.
53    
54            * Extensions/svgexport/svgsaver.py,maplegend.py:
55            Moved from experimental to stable extension menu.
56    
57            * Extensions/svgexport/TODO: updated.
58    
59    
60    2004-12-18  Bernhard Reiter <[email protected]>
61    
62            Added Extensions/svgexport/TODO
63    
64    2004-12-18  Bernhard Reiter <[email protected]>
65    
66            Refactored in svgexport:
67            DrawPath replaces DrawPolygon; added newline in front of "M" in paths.
68    
69            * Extensions/svgexport/svgmapwriter.py
70            Added verbosity level 3 to print out polygon points.
71            (class Point): added __repr__
72            (class Brush, __str__()): Added space after ,.
73            (DrawPolygon): Renamed to DrawPath()
74            (DrawPath): Takes list of polygons as input now, adds \n before "M"s.
75            (DrawLines): Using DrawPath now.
76    
77            * Extensions/svgexport/test/test_svgmapwriter.py:
78            Replaced DrawPolygon() calls with DrawPath() and put the first argument
79            inside another list. Adapted test data with a newline before "M".
80    
81    2004-12-18  Bernhard Reiter <[email protected]>
82            
83            Refactored svgexport tests: 9 double tests runs eliminated;
84            code size reduced by 8 lines.
85    
86            * Extensions/svgexport/test/test_svgmapwriter.py:
87            (class TestWithDC): Renamed to BaseTestWithDC, moved to top.
88            (class BaseWithDCtools): New, subclass from BaseTestWithDC.
89            (class TestDrawSplines): now subclass from BaseTestWithDCtools,
90            this fixed the double running of the nine tests of TestVirtualDC.
91            (class TestVirtualDC): Using self.dc and self.file from setUp().
92    
93    2004-12-17  Bernhard Herzog  <[email protected]>
94    
95            Two windows specific fixes ported from thuban-1�0-branch:
96    
97            * Thuban/UI/about.py (unicodeToLocale): Use getdefaultlocale
98            instead of getlocale because getlocale doesn't return a usable
99            encoding name on a german windows 2000
100    
101            * setup.py: windows build: Removed the absolute path names and
102            made all prfixes relative to the directory containing setup.py.
103            Makes it a little easier to adapt to a different system.
104    
105    2004-12-16  Bernhard Herzog  <[email protected]>
106    
107            Add support for PostGIS tables with LINESTRING geometries.
108            Fixes RT#2299
109    
110            * Thuban/Model/postgisdb.py (shapetype_map): Add LINESTRING
111    
112            * test/postgissupport.py
113            (PostgreSQLServer.get_default_static_data_db): Rename the "roads"
114            table to "roads-multi" because it now uses MULTILINESTRING
115            geometries and introduce a new "roads" table that uses LINESTRING
116            (coords_to_multilinestring): Make the doc string more precise
117            (coords_to_linestring): New.  Create a LINESTRING WKT
118            representatin
119            (wkt_converter): Add coords_to_linestring
120            (upload_shapefile): Rephrase the doc-string a bit.
121    
122            * test/test_postgis_db.py (TestPostGISShapestoreArc)
123            (LineStringTests)
124            (TestPostGISShapestoreLineString)
125            (TestPostGISShapestoreMultiLineString): Split
126            TestPostGISShapestoreArc into a base class LineStringTests and two
127            derived classes TestPostGISShapestoreLineString for LINESTRING
128            geometries and TestPostGISShapestoreMultiLineString for
129            MULTILINESTRING geometries.  Most test methods are in the base
130            class with the exception of tests that explicitly check the raw
131            format.
132    
133    2004-12-16  Bernhard Herzog  <[email protected]>
134    
135            Make the test suite work with PostGIS 0.8.2 and PostgreSQL 7.4
136    
137            * test/postgissupport.py (find_postgis_sql): Different postgis
138            versions put the postgis.sql file into slightly different places
139            so we have to look in both.  The updated doc string describes this
140            is more detail.
141    
142            * test/test_postgis_db.py
143            (TestPostGISSpecialCases.test_column_name_quoting): The return
144            value of UniqueValues is unsorted, so it has to be sorted for
145            comparison.
146    
147    2004-12-16  Bernhard Herzog  <[email protected]>
148    
149            Fix for RT#2237
150    
151            * Thuban/UI/projdialog.py (ProjFrame._show_proj_panel): If the
152            panel to be shown is the UnknownProjPanel disable the OK and Try
153            buttons.  Otherwise enable them.
154            (ProjFrame.__GetProjection): The UnknownProjPanel returns None for
155            the parameters.  In that case __GetProjection also returns None
156            now.
157    
158    2004-12-15  Bernhard Herzog  <[email protected]>
159    
160            * Thuban/UI/classgen.py (GenQuantilesPanel.__init__): Set the
161            minimum number of classes to 2.  The calculate_quantiles needs at
162            least two and raises an exception otherwise.  
163            Fixes RT#2549
164    
165    2004-12-15  Bernhard Herzog  <[email protected]>
166    
167            * test/postgissupport.py (PostgreSQLServer.execute_sql): Extend to
168            so that it returns a result for select statements.
169            (PostgreSQLServer.server_version): New.  Return the version of the
170            server software.
171            (PostgreSQLServer.require_authentication): The format of
172            pg_hba.conf has changed between PostgrSQL 7.2 and 7.3.  Check the
173            server version and generate the file in the correct format
174    
175    2004-12-15  Bernhard Herzog  <[email protected]>
176    
177            * test/postgissupport.py (PostgreSQLServer.is_running): Fix typo
178            in the doc string and rephrase it a little.
179    
180    2004-12-15  Frank Koormann <[email protected]>
181    
182            * test/test_load.py (TestAltPath.checkSession): New, extended checks if
183            session has been loaded successfully. The check is called by the relevant
184            tests after executing load_session().
185    
186    2004-12-13  Bernhard Herzog  <[email protected]>
187    
188            Make sure the region used to determine which shapes are visible
189            actually matches the region on the printed page.  If this isn't
190            done properly some shapes might not be printed.  
191            Fixes RT #2692
192    
193            * Thuban/UI/view.py (MapPrintout.draw_on_dc): The region for the
194            renderer has to be at the same position as the mapregion
195    
196            * Thuban/UI/renderer.py (ExportRenderer.RenderMap): self.region
197            has to be moved by (self.shiftx, self.shifty) too.
198    
199    2004-12-13  Bernhard Herzog  <[email protected]>
200    
201            * libraries/pyprojection/Projection.i: Work around a bug in the
202            generated python code which leads to exception in the __del__
203            method when the constructor fails.  See the comments in the code
204            for more details.
205    
206            * libraries/pyprojection/Projection.py: Updated from Projection.i
207            with SWIG.
208    
209    2004-12-13  Bernhard Herzog  <[email protected]>
210    
211            * test/test_load.py (TestAltPath.test_01_single_path_error_fix)
212            (TestAltPath.test_02_path_error_fix_from_list)
213            (TestAltPath.test_05_path_error_fix_from_list_changed)
214            (TestAltPath.test_06_path_error_fix_from_list_fails): self.session
215            is destroyed in tearDown, so there's no need to do it in a test
216            case.
217    
218            * Thuban/Model/load.py (SessionLoader.open_shapefile): Remove a
219            debug print
220    
221    2004-12-13  Bernhard Herzog  <[email protected]>
222    
223            * Extensions/svgexport/test/test_svgmapwriter.py
224            (TestDrawSplines.setUp): Do not use super with the unittest
225            classes because in Python 2.2 they're still old-style classes.
226    
227    2004-12-13  Frank Koormann <[email protected]>
228    
229        Alternative Path feature: When loading a (moved) session where
230            shapefiles cannot be found, ask the user. Use the specified path
231            if further shapefiles are missing. However, ask the usr for confirmation
232            in such cases.
233    
234            * test/test_load.py (TestAltPath): New, tests for alternative path feature
235            in load_session()
236            (Shapefile_CallBack): Helper, implements controllable callback.
237    
238            * Thuban/UI/application.py (ThubanApplication.OnInit):
239            Added "alt_path" to self.path
240            (ThubanApplication.OpenSession): Added shapefile_callback as second
241            callback similar to db_connection_callback.
242            (ThubanApplication.run_alt_path_dialog): New, implementaion of
243            shapefile_callback. In addition to raising the dialog the control of
244            self.path('alt_path') is implemented here.
245    
246            * Thuban/Model/load.py (SessionLoader.__init__): Added shapefile_callback.
247            (SessionLoader.open_shapefile): Open shapefile, eventually with
248            alternative path. This wrapps the "theSession.OpenShapefile(filename)"
249            formerly used in start_fileshapesource()/start_layer().
250            (SessionLoader.start_fileshapesource): Call open_shapefile().
251            (SessionLoader.start_layer): Call open_shapefile().
252            (load_session): Added shapefile_callback.
253    
254            * Thuban/UI/altpathdialog.py: New, implements dialogs for alternative path
255            feature (search / check).
256            
257            * Doc/manual/thuban-manual.xml: Added documentation of new feature.
258    
259    2004-12-11  Bernhard Reiter <[email protected]>
260    
261             svgexport 0.9.2: Point size supports for maps.
262    
263            * Extensions/svgexport/svgmapwriter.py: Added import of SHAPETYPE_POINT
264            (def draw_point_shape): new parameter size defaults to 2 as before.
265            (draw_shape_layer_incrementally): Moved draw_func log line higher.
266            Added draw_func call with size when dealing with a point layer.
267    
268            * Extensions/svgexport/__init__.py: bumped version to 0.9.2.
269            
270    2004-12-11  Bernhard Reiter <[email protected]>
271    
272            Made sure that newlines are inserted in the svg path d attributes
273            to raise the chance that the line length will be below 255 characters,
274            as recommended by REC SVG 1.1 in section 8.3.1.
275    
276            * Extensions/svgexport/svgmapwriter.py(DrawPolygon):
277            Adding \n before L's and changed whitespace handling.
278    
279            * Extensions/svgexport/test/test_svgmapwriter.py:
280            Adapted tests to new whitespace handling of DrawPolygon.
281    
282    2004-12-11  Bernhard Reiter <[email protected]>
283    
284            * Doc/technotes/coding_guidelines.txt: easy typo fixed.
285    
286            * Extensions/svgexport/test/test_svgmapwriter.py:
287            Removed test_drawbezier in favour of new test_drawspline3 and
288            test_drawspline4 within new class TestDrawSplines(TestVirtualDC).
289            All only to test DrawSpline.
290    
291            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
292            New implementation now really using the strange algorithm of
293            xfig 3.1's approximated splines and its conversion to postscript
294            with one twist: SVG can do quadratic beziers, so skipped translation
295            to cubic beziers.
296            (TestWithDC): Typo in comment fixed.
297    
298    2004-12-09  Martin Schulze  <[email protected]>
299    
300            * Thuban/Model/classgen.py: Added missing character encoding
301    
302            * Extensions/wms/properties.py (OpenWMSProperties): removed
303    
304            * Extensions/wms/parser.py (WMSCapabilitiesParser.error): Dropped
305            support for get_srs_discrepancies() since there are no
306            discrepancies anymore (was a thinko)
307    
308            * Extensions/wms/layer.py (WMSLayer.GetMapImg): Improved graphic
309            format priority now that more formats are supported globally by
310            the render engine.
311    
312    2004-12-08  Silke Reimer <[email protected]>
313            * Extensions/ogr/ogrshapes.py: Substituted ogr-method CloseRings
314            because it is not available in all versions of ogr
315    
316    2004-12-08  Bernhard Reiter <[email protected]>
317            * Extensions/ogr/__init__.py: Added empty __init__.py to heal
318            global tests until a real one is commited.
319    
320    2004-12-07 Nina H�ffmeyer <[email protected]>
321    
322            * /Extensions/ogr/: Adding a new extension to read shapefiles with
323            ogr. It is planned to add other vector formats.
324    
325            * /test/runtests.py: Adding tests from /Extensions/ogr/test/.
326    
327    2004-12-07  Jan-Oliver Wagner <[email protected]>
328    
329            * /Extensions/svgexport/test/test_svgmapwriter.py: Reverting
330            part of a (non-)fix to renable that the tests are always
331            executed.
332    
333    2004-12-07  Bernhard Reiter <[email protected]>
334    
335            * Extensions/svgexport/test/test_svgmapwriter.py:
336            Added test_drawbezier() to test DrawSpline().
337    
338            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
339            Really implemented bezier drawing.
340    
341            * Extensions/svgexport/__init__.py: Bumped version of svgexport
342            to 0.9.1 because now the legend examples lines styles
343            will be drawing with beziers.
344    
345    2004-12-05  Martin Schulze  <[email protected]>
346    
347            * Thuban/UI/renderer.py (raster_format_map): Added PNG, TIFF and
348            GIF as supported bitmap image formats (helpful for the WMS extension)
349    
350    2004-11-30  Martin Schulze  <[email protected]>
351    
352            * Extensions/wms/test/test_ogclib.py (TestOGCLib.test_compareURLs):
353            Improved the test for the internal compare method
354    
355    2004-11-27  Jan-Oliver Wagner <[email protected]>
356    
357            * Thuban/UI/about.py (About.__init__): Added
358            Norbert Solymosi for hungarian translation and Ole Rahn
359            as contrbutor. Moved Bernhard Reiter from Contributor
360            to Developer.
361    
362    2004-11-27  Bernhard Reiter <[email protected]>
363    
364            * Extensions/svgexport/test/test_svgmapwriter.py:
365            Removed Jan from author list as he did not change enough significant
366            lines yet.
367    
368            * Extensions/svgexport/__init__.py: Added Bernhard as author
369            of the Extension.
370    
371    2004-11-27  Jan-Oliver Wagner <[email protected]>
372    
373            * po/hu.po: New. Hungarian translation. Contributed
374            by Norbert Solymosi.
375    
376    2004-11-26  Bernhard Herzog  <[email protected]>
377    
378            * Extensions/svgexport/test/test_svgmapwriter.py
379            (Testobjectexport.test_transparent_polygon): Commented out some
380            debug prints
381    
382    2004-11-24  Jan-Oliver Wagner <[email protected]>
383    
384            Fix broken tests for svg extension and added svg legend
385            to Experimental menu.
386    
387            * Extensions/svgexport/test/test_svgmapwriter.py: Fix to have
388            the test run correctly even if the extension is a package.
389            Also removed the "import Thuban" which makes no sense.
390    
391            * Extensions/svgexport/__init__.py: Fix to have the extensions'
392            test module also be executed from the global test routine.
393            This is done by looking for the absense of the DISPLAY variable.
394    
395            * Extensions/svgexport/maplegend.py: Moved the menu entry from Extensions
396            to Experimental menu since this module has yet not reached a stable
397            status (ie. 1.0).
398    
399    2004-11-22  Bernhard Reiter <[email protected]>
400    
401            * Extensions/svgexport/svgmapwriter.py:
402            Added verbose variable and some logging depending on it.
403            (class VirtualDC(XMLWriter)): Minor improvement in the polygon loop,
404            because counting i is not necessary.
405            (class Pen, class Brush): Added simple __str__ methods.
406            (SVGRenderer.draw_polygone_shape): Fix #2698 (transparent polygons are
407            not exported to svg file) Note: holes still unhandled.
408    
409            * Extensions/svgexport/test/test_svgmapwriter.py:
410                    Made a baseclass TestWithDC for test needed a DC.
411                    Added tests for bug #2698 (transparent polygons are not
412                    exported to svg file):
413                    Testobjectexport.test_transparent_polygon()
414    
415            * Thuban/Model/base.py (UnsetModified):
416            Fixed some typos in docstring.
417    
418            * Thuban/UI/baserenderer.py (BaseRenderer.draw_polygon_shape()):
419            Added hints on the used algorithm for handling holes.
420    
421    2004-11-20  Jan-Oliver Wagner <[email protected]>
422    
423            Some face lifting for the examples.
424    
425            * Examples/__init__.py: Make this directory a package.
426    
427            * Examples/simple_extensions/__init__.py: Make this directory a package.
428    
429            * Examples/simple_extensions/hello_world.py: Moved entry from Extensions
430            menu to Examples menu.
431    
432            * Examples/simple_extensions/simple_command.py: Some more comments,
433            minor changes.
434    
435            * Examples/simple_extensions/simple_tool.py: Minor changes.
436    
437    2004-11-20  Jan-Oliver Wagner <[email protected]>
438    
439            Changed way of extension registry for wms and added extension
440            registry for umn_mapserver extension.
441    
442            * Extensions/wms/__init__.py: Added registry entry and the importing
443            of the actual wms module. Included a test for the required PyOGCLib.
444    
445            * Extensions/wms/wms.py: Removed registry entry (moved to __init__.py).
446    
447            * Extensions/umn_mapserver/__init__.py: Added registry entry and the
448            importing of the actual umn mapserver management modules.
449            Included a test for the required Python MapScript.
450    
451    2004-11-20  Jan-Oliver Wagner <[email protected]>
452    
453            Changed way of extension registry for importAPR, bboxdump
454            and added extension registry for svgexport.extension registry for
455            svgexport.
456    
457            * Extensions/importAPR/__init__.py: Added registry entry and the importing
458            of the actual importAPR module.
459    
460            * Extensions/importAPR/importAPR.py: Removed registry entry (moved to
461            __init__.py).
462    
463            * Extensions/bboxdump/__init__.py: Added registry entry and the importing
464            ����of the actual bboxdump module.
465    
466            * Extensions/bboxdump/bboxdump.py: Removed registry entry (moved to
467            ����__init__.py).
468    
469            * Extensions/svgexport/__init__.py: Added registry entry and the importing
470            of the svgsaver module.
471    
472            * Extensions/svgexport/svgsaver.py: Moved the menu entry from Extensions
473            to Experimental menu since this module has yet not reached a stable
474            status (ie. 1.0).
475    
476    2004-11-18  Jan-Oliver Wagner <[email protected]>
477    
478            Now the hit test considers the size of point symbols.
479    
480            * Thuban/UI/viewport.py (ViewPort._hit_point): Added optional parameter
481            'size' defaulting to the previously fixed value 5.
482            Extended doc-string.
483            (Viewport._find_shape_in_layer): Resolved FIXME regarding flexibility
484            for symbols.
485            Now the size of the largest point symbol is determined to find out
486            about whether the point has been hit.
487            This fixes the problem that only clicks inside a fixed distance of
488            5 where found.
489    
490    2004-11-17  Jan-Oliver Wagner <[email protected]>
491    
492            Another open issue fixed regarding sizeable symbols: correct rendering of
493            selected symbols.
494    
495            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
496            Added consideration of the specific size of point symbols.
497            The property for each point symbol is retrieved and the size applied
498            for the rendering method.
499            Added doc-string.
500    
501    2004-11-16  Jan-Oliver Wagner <[email protected]>
502    
503            Changed way of Extension Registry for gns2shp and profiling.
504    
505            * Extensions/gns2shp/gns2shp.py: Removed registry entry (moved to
506            __init__.py).
507    
508            * Extensions/gns2shp/__init__.py: Added registry entry and the importing
509            of the actual gns2shp module.
510    
511            * Extensions/profiling/profiling.py: Removed registry entry (moved to
512            __init__.py).
513    
514            * Extensions/profiling/__init__.py: Added registry entry and the importing
515            of the actual profiling module.
516    
517    2004-10-28  Bernhard Reiter <[email protected]>
518    
519            * Extensions/svgexport/: Minor improvements to doc strings.
520    
521    2004-10-07  Jan-Oliver Wagner <[email protected]>
522    
523            Further elements for sizable point objects now
524            making this feature usable though not yet complete.
525    
526            * Thuban/Model/save.py (SessionSaver.write_classification): Write
527            attribute 'size' for cldata when the shape layer is of point type.
528            This also now make the test_load.py tests happy.
529    
530            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Added size
531            gradient.
532    
533            * Thuban/UI/classifier.py (ID_SELPROP_SPINCTRL): Renamed to
534            ID_SELPROP_SPINCTRL_LINEWIDTH.
535            (ID_SELPROP_SPINCTRL_LINEWIDTH): New Id replaces ID_SELPROP_SPINCTRL.
536            (ID_SELPROP_SPINCTRL_SIZE): New Id.
537            (SelectPropertiesDialog.__init__): Added a second spin control
538            for the size in case the corresponding layer is of point type.
539            (SelectPropertiesDialog._OnSpin): Renamed to _OnSpinLineWidth.
540            (SelectPropertiesDialog._OnSpinLineWidth): New. Former _OnSpin.
541            (SelectPropertiesDialog._OnSpinSize): New. Set size of property
542            and refresh preview.
543    
544    
545    
546    2004-10-04  Martin Schulze  <[email protected]>
547    
548            * Extensions/wms/test/test_parser.py
549            (TestWMSCapabilitiesParser.test_compareLists): Added missing
550            self-test for compareLists()
551            (TestWMSCapabilitiesParser.test_compareDicts): Added missing
552            self-test for compareDicts()
553            (TestWMSCapabilitiesParser.test_compareLists): Adding more tests
554            to verify the test routine fails with non-equal arguments
555            (TestWMSCapabilitiesParser.test_compareDicts): Adding more tests
556            to verify the test routine fails with non-equal arguments
557    
558    2004-10-03  Jan-Oliver Wagner <[email protected]>
559    
560            First elements for sizeable point objects.
561    
562            * Resources/XML/thuban-1.1.dtd: Added size attribute to cldata.
563    
564            * Data/iceland_sample_size.thuban: New. Sample for sized point objects.
565    
566            * test/test_load.py (ClassificationTest.TestLayers): Added SetSize in case
567            of a corresponding argument is given.
568            (TestSymbolSize): New. Test the size attribute of cldata.
569    
570            * Thuban/Model/classification.py: Removed some trailing whitespaces.
571            (ClassGroupProperties.__init__): Set default size.
572            (ClassGroupProperties.SetProperties): Set the size.
573            (ClassGroupProperties.GetSize): New. Return the size.
574            (ClassGroupProperties.SetSize): New. Set the size.
575            (ClassGroupProperties__eq__): Compare also size.
576            (ClassGroupProperties__repr__): Print also size.
577    
578            * Thuban/Model/load.py (SessionLoader.start_cldata): Also parse
579            the size attribute.
580    
581            * Thuban/UI/classifier.py (ClassDataPreviewer.Draw): Added doc-string.
582            Also, now there is a return value that indicates whether the drawing
583            size exceeded the given rect extent and if so the new extent.
584            Finally, point objects are drawn depending on the size. If either
585            the width or height is exceeded, the new extent is returned.
586            (ClassRenderer.Draw): Now when calling the previewer drawing function,
587            evaluate the return value and, if not None, adapt the grid widget size
588            accordingly and redraw again.
589    
590            * Thuban/UI/baserenderer.py (BaseRenderer.draw_shape_layer_incrementally):
591            If the draw function is for points, call it with the size as additional
592            parameter.
593            (BaseRenderer.draw_point_shape): Added additional, optional parameter for
594            the size. Compute the radius using the size.
595    
596            * Extensions/importAPR/apr.py (APR_BMkSym.GetThubanProp): Now
597            that Thuban supports size, apply this correctly.
598    
599            * Extensions/importAPR/importAPR.py: Bumped version to 0.1.1.
600    
601    2004-10-03  Jan-Oliver Wagner <[email protected]>
602    
603            * Doc/manual/thuban-manual-de.xml: Started translation of
604            Map chapter.
605    
606    2004-10-01  Martin Schulze  <[email protected]>
607    
608            * Extensions/wms/properties.py (wmsProperties.__init__): Extended
609            argument for general use through properties-dialog selector
610            
611            * Thuban/UI/classifier.py: Register properties dialog classes for
612            both provided layer classes/types.
613    
614            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): The
615            map can be retrieved through the parent which is passed to the
616            constructor anyway and doesn't require an argument of its own,
617            required for the unification of arguments for general use through
618            properties-dialog selector.
619            (MainWindow.OpenOrRaiseDialog): Move the logic for checking
620            whether a dialog is already opened (and raising it to the users
621            attention) and creating a new dialog into a function of its own
622            (MainWindow.OpenLayerProperties): Use the new OpenOrRaiseDialog()
623            method
624            (MainWindow.OpenLayerProperties): Utilise the new ClassMapper for
625            global registration of properties dialog classes (which are indeed
626            layer-specific).
627    
628            * Thuban/UI/classifier.py (Classifier.__init__): Unify arguments
629            for general use through properties-dialog selector, the map can be
630            retrieved through the parent and doesn't require an argument of
631            its own.
632    
633            * Extensions/wms/wms.py: Register the properties dialog class for
634            the provided WMS layer
635    
636    2004-09-28  Jan-Oliver Wagner <[email protected]>
637    
638            New feature: Registry for Extensions.
639    
640            * Thuban/UI/extensionregistry.py: This module defines a registry for
641            Extensions.
642    
643            * Thuban/UI/about.py (About.__init__): Added description
644            of the registered extensions with all of the information.
645    
646            * Thuban/Model/extension.py (Extension): Improved doc-string.
647    
648            * Extensions/gns2shp/gns2shp.py, Extensions/importAPR/importAPR.py,
649            Extensions/bboxdump/bboxdump.py, Extensions/profiling/profiling.py,
650            Extensions/wms/wms.py: Added registration of the extension.
651    
652    2004-09-27  Bernhard Reiter <[email protected]>
653    
654            More fixes to svgexport to make used ids unique and
655            conforming to XML's Name production.
656    
657            * Extensions/svgexport/test/test_svgmapwriter.py: Added new tests
658            test_xml_id_constraints(), test_make_ide_nosetbaseid() and
659            test_make_id_nonintegersetid().  Switched SetID and SetBaseID.
660            Added Bernhard R. as author.
661            * Extensions/svgexport/svgmapwriter.py (make_id): Using "_" as
662            concatenation char now (makes test_make_ide_nosetbaseid() valid).
663            Also transform second id part with "%d" and catch the TypeError
664            to raise SVGMapWriterError (making test_make_id_nonintegersetid() ok).
665            Corrected typo inBernhard's author line.
666            (SetBaseID): Return the transformed base id. Transform characters
667            which are not alnum() or in ".-_" to binascii.b2a_hex(). Added
668            import binascii. If to be set string starts with "xml" or so, add "t".
669            (draw_shape_layer_incrementally): use the returned value of SetBaseID
670            for used_baseids checks.
671    
672    2004-09-25  Bernhard Herzog  <[email protected]>
673    
674            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
675            Remove a debug print and some tab characters.
676    
677    2004-09-25  Bernhard Reiter <[email protected]>
678    
679            * Extensions/svgexport/svgmapwriter.py: Added Bernhard R. as Author.
680            (SetBaseID, SetID, make_id): Improved docstring comments to explain
681            the interaction of the three functions and the XML id contrains.
682    
683    
684    2004-09-23  Jan-Oliver Wagner <[email protected]>
685    
686            * Doc/ThubanModel.xmi: New. UML file for Thuban Model
687            Module.
688    
689            * Doc/README: Added info on ThubanModel.xmi.
690    
691    2004-09-23  Jan-Oliver Wagner <[email protected]>
692    
693            * Doc/README: New. Some info about how to generate technical
694            documentation from the source code.
695            This text was send to the Thuban developer mailing list on
696            September 21st 2004 by Bernhard Reiter.
697    
698    2004-09-21  Bernhard Reiter <[email protected]>
699    
700            Improved the svgexport to only use unique ids. Will issues
701            an error message dialoge when two layer names are the same.
702            ShapeIDs are now added with a dash within the svg ids.
703    
704            * Extensions/svgexport/svgmapwriter.py (SVGMapWriterError): New.
705            * Extensions/svgexport/test/test_svgmapwriter.py: Added imports
706            (TestSVGRenderer): New test class with test_make_in() and
707            test_check_for_layer_name_clash()
708            * Extensions/svgexport/svgmapwriter.py (SVGRenderer): Fixed __init__()
709            and draw_shape_layer_incrementally() to not use a baseid twice,
710            satisfying test_check_for_layer_name_clash()
711            (VirtualDC.make_id): Use a dash between baseit and id, satisfies
712            test_make_in().
713            * Extensions/svexport/svgsaver.py: Import SVGMapWriterError, wxOK
714            and wxICON_HAND.
715            (write_to_svg): Put dc and rendering in a try statement and on
716            catching SVGmapWriterError notify the user and delete the target file.
717    
718    2004-09-20  Bernhard Reiter <[email protected]>
719    
720            * Model/base.by, Model/layer.py: Fixed typos in docstrings.
721    
722    2004-09-03  Jan Sch�ngel  <[email protected]>
723    
724            * Extensions/umn_mapserver/mapfile(MF_Class.add_thubanstyle): Fix a
725            small bug with the line color. Now the line color will now only set
726            if it is set in Thuban an not Transparent.
727            
728            * Extensions/umn_mapserver/mf_export(tblayer_to_map): Fixed a bug with
729            deleting the layers from mapfile. Now all layers will delete backwards
730            from the last.
731    
732    2004-08-20  Silke Reimer <[email protected]>
733    
734            * Thuban/Model/layer.py:
735            Fixes bug in projection handling: Otherwise very large region might not
736            have valid values in the layer's projection.
737    
738    2004-08-20  Silke Reimer <[email protected]>
739    
740            * Thuban/UI/about.py:
741            small changes to be consistent with coding style.
742              
743    2004-08-13  Martin Schulze  <[email protected]>
744    
745            * Extensions/wms/test/test_ogclib.py (TestOGCLib.compare_URLs):
746            Adjusted a comment
747    
748    2004-08-11  Silke Reimer <[email protected]>
749    
750            * Thuban/UI/about.py: Small changes to encoding related stuff to avoid
751                    too many and too enhanced imports of locale
752    
753    2004-08-10  Silke Reimer <[email protected]>
754    
755            * Thuban/UI/about.py: Fixed encoding problem of about dialog: Added
756                    function unicodeToLocale() to convert special characters to users
757                    locale encoding
758    
759    2004-08-10  Jan-Oliver Wagner <[email protected]>
760    
761            * Doc/technotes/coding_guidelines.txt: Added rule 'Method names start with
762            lower case letter'
763    
764    2004-08-09  Jan Sch�ngel  <[email protected]>
765    
766            * ChangeLog: Rewrite the last ChangeLog entry to follow
767            the standard way.
768    
769            * Extensions/umn_mapserver/mapfile: Moved the import AnnotationLayer to
770            the function where it is needed, because it don't works if it stands
771            at the beginning.
772            (MF_Layer.__init__): Removed the extra numclassed variable. Now
773            numclasses from the mapscript will be used.
774            (MF_Layer.get_index): New. Return the index of the layer in mapfile.
775            (MF_Layer.set_classes): New. A Classlist will be set to the layer.
776            (MF_Layer.set_metadata): New. A Metadata mapscript object will set.
777            (MF_Layer.remove_allclasses): New. All class of the layer will remove.
778            (MF_Map.create_new_layer): New. A new Layer is created and associated
779            with the mapscript object.
780            (MF_Map.set_layerorder): New. The Layer order like in thuban is set in
781            the mapscript.
782            (MF_Map.add_thubanlayer): Now a new layerobj is created if no one is
783            linked to the layer in thuban, else the layerobject linked to the
784            thubanlayer will be used.
785            AnnotationLayer will now store the filename of the shapefile.
786            (MF_Map.remove_layer): If a layer is removed the associated object
787            must be set new.
788            
789            * Extensions/umn_mapserver/mf_export.py(tb_layer_to_map): Add all
790            layers which are exists in thuban to the mapobj. All removed Layers
791            will be removed from the mapobj.
792            Added comments to all functions.
793            (thuban_to_map): No layer will be removed here.
794            
795            * Extensions/umn_mapserver/mf_handle.py
796            (_has_umn_mapobj_and_selectedlayer): Activating the layer menu. Now
797            Layersettings for the mapserver kann be edited.
798    
799            * Extensions/umn_mapserver/mf_import.py: Now all layers which are
800            imported, will be linked with the associated MF_Layer.
801            (import_mapfile): All layers, which are not selected, will be removed.
802            Disable the "import layer from mapfile" menu option.
803    
804            * Extensions/umn_mapserver/sample/iceland.map: Set the status of the
805            Annotation Layer from DEFAULT to OFF. The DEFAULT setting turns the
806            layer on permanently.
807    
808    2004-08-03  Jan Sch�ngel  <[email protected]>
809    
810            * Extensions/umn_mapserver/mapfile.py(MF_Metadata.remove_allmetadata):
811            New. This function removes all metadata
812            (MF_Layer.set_group): New. Set the group setting.
813            (MF_Layer.get_group): New. Get the group setting.
814            (MF_Map): Removed the extra numlayers variable, used the mapscript
815            parameter instead.
816            (MF_Map.get_numlayers): New. This get numlayers.
817            (MF_Map.remove_all_layers): New. Removes all layers from the mapobj.
818            (MF_Map.add_thubanlayer): Replaced the exception handling by a check
819            if the object is an instance. Also added the annotation layer here to
820            export, but only the layer is created in the mapfile.
821    
822            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Removed
823            the check if a mapobj exist, because its not needed anymore. The
824            export function is only available if a mapobj exist.
825            Use the new function to remove all layers.
826            
827            * Extensions/umn_mapserver/mf_handle.py(Layer_Dialog): Added a group
828            option and the metadata button. The layer dialog is temporary disabled.
829            (Metadata_CustomDataTable): Added some functions to show the grid
830            correct.
831    
832            * Extensions/umn_mapserver/mf_import.py: Moved the code for showing
833            the number of layer from import_mapfile to this function.
834            (AnnotationLayer): New. This Class shows the Annotation layer in
835            thuban. The layer don't do anything. It's only to show the layer
836            and to save the layer order.
837            (add_annotationlayer): New. Import an annotation layer to thuban.
838            (select_layer2import): New. Import only layers to thuban and not
839            the other settings like projection or scalebar.
840            (create_new_mapfile): Moved the _has_umn_mapobj function and the
841            create_new_mapfile functions from mf_handle.py to mf_import.py.
842            
843            * Extensions/umn_mapserver/sample/iceland.map: Added the group
844            parameter to the roads and cultural layers. Also added a new
845            Annotation Layer for the cultural points.
846    
847            * Extensions/umn_mapserver/sample/iceland.html: Added the select
848            option for the annotation layer.
849    
850            * Extensions/umn_mapserver/sample/index.html: Added the start
851            parameter for the annotation layer.
852    
853    2004-08-01  Jan-Oliver Wagner <[email protected]>
854    
855            * Doc/manual/thuban-manual-de.xml (Chapter Session Management):
856            translation completed.
857    
858            * Doc/manual/thuban-manual.xml (Chapter Session Management):
859            Fixed unprecise description for Save Session.
860    
861    2004-07-31  Jan-Oliver Wagner <[email protected]>
862    
863            Started translation of Users Manual into german.
864    
865            * Doc/manual/thuban-manual-de.xml: New. German Users Manual.
866    
867            * Doc/manual/Makefile: Added build instructions for german
868            users manual.
869    
870            * Doc/manual/thuban-manual.xml: Minor corrections in Introduction.
871    
872    2004-07-28  Jan Sch�ngel  <[email protected]>
873    
874            * Extensions/umn_mapserver/mapfile.py(MF_Metadata): Changed all class
875            functions. Now all metadata will handle by the function and its not
876            needed to initialize it from outside. Therefor the associated mapobj
877            will be stored in the Metadata Object. So we can use the special
878            functions from the associated mapobj to get the Metadata.
879            Therefor all initialization code for the metadata is removed from the
880            other classes.
881            (MF_Layer): Added a function to get the metadata object.
882            (MF_Map): Added a function to set the mappath, the path where
883            the mapfile ist stored.
884    
885            * Extensions/umn_mapserver/mf_export.py(thuban_to_map): Changed the code
886            to set the extent in the mapfile. Now the code is set by the displayed
887            data in the Thuban-view.
888            (export_mapfile): The shapepath is now set empty, until relative
889            pathnames are supported.
890    
891            * Extension/umn_mapserver/mf_handle.py: Added a dialog to handle
892            metadata. Yet only mapfile metadata are supported. Layer and class
893            supported are not implemented.
894            Added a dialog to handle layer informations. The dialog only shows the
895            selected layer at the moment.
896    
897            * Extensions/umn_mapserver/mf_import.py(import_mapfile): Changed the
898            code for setting the extent in thuban. Now the extent is set to the
899            given extent from the mapfile.
900            Fixed a logical mistake. Now the extent is set when realy a layer is
901            loaded, and not if one is selected to load.
902    
903            * Extensions/umn_mapserver/sample/iceland.html: Added code to zoom and
904            move the shown map in the browser.
905    
906            * Extensions/umn_mapserver/sample/iceland.map: Added a new metadata
907            line to the mapobj and added metadata to the political layer.
908    
909            * Extensions/umn_mapserver/test/test_mapserver.py: Changed the test
910            for Metadata.
911    
912    2004-07-26  Martin Schulze  <[email protected]>
913    
914            * Thuban/Lib/classmapper.py (ClassMapper.has): Added the new
915            ClassMapper
916    
917            * test/test_classmapper.py (TestMapping.test_mapper): Added a Test
918            case for the new ClassMapper
919    
920    
921    2004-07-22  Bernhard Herzog  <[email protected]>
922    
923            * Thuban/UI/viewport.py (ViewPort.VisibleExtent): New.  Return the
924            visible extent of the map in projected coordinates
925    
926            * test/test_viewport.py (SimpleViewPortTest.test_default_size)
927            (SimpleViewPortTest.test_init_with_size): Add some VisibleExtent()
928            tests.
929            (SimpleViewPortTest.test_visible_extent): New. The real test for
930            VisibleExtent()
931    
932    2004-07-22  Bernhard Herzog  <[email protected]>
933    
934            * test/test_viewport.py: Use support.run_tests as the main
935            function when running asa script.
936    
937    2004-07-22  Jan Sch�ngel <[email protected]>
938    
939            * Extensions/umn_mapserver/mf_export.py: Added "import os"
940            Removed the old "import Thuban.UI.mainwindow" code.
941            (tbextent_to_map): Removed the extra function and at the code direct
942            to "thuban_to_map" function.
943            (write_creatorcomment): Added. Now a short comment is added to the
944            beginning of an generated mapfile.
945            (export_mapfile): Now the Path and filename are saved in to variables,
946            and not together in one variable. This is needed for the new
947            write_creatorcomment function.
948                    
949            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Added the
950            import module "re". Also added Range and the ClassGroupRange import
951            from Thuban. Both are needed for the new range expression import.
952            (create_rangeexpression): Added. Creates a Range Expression in Thuban
953            style from a given mapfile expression.
954            (added_rasterlayer): Make some small code changes. The shapepath is
955            now stored in an extra variable and the clazz_name is set empty if no
956            class name set in the mapfile.
957            Changed the Error message for Range Expressions, becaus the new
958            function create a error string which will be shown in the dialog.
959    
960            * Extensions/umn_mapserver/test/test_mapserver.py: Added a test for the
961            range expression import.
962    
963    2004-07-21  Jan-Oliver Wagner <[email protected]>
964    
965            * Extensions/umn_mapserver/README: Added hint that
966            installation as root can be avoided. Removed all tabs.
967    
968    2004-07-16  Bernhard Herzog  <[email protected]>
969    
970            * test/test_viewport.py
971            (ViewPortTest.test_changing_map_projection): Check that changing
972            the projection of an empty map shown in a viewport doesn't lead to
973            exceptions in the viewport's handler for the
974            MAP_PROJECTION_CHANGED messages
975    
976            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Only
977            try to keep the same region visible when the map actually contains
978            something
979    
980    2004-07-15  Jan Sch�ngel <[email protected]>
981    
982            * Extensions/umn_mapserver/mapfile.py: Added a function to get the
983            mappath directly from the mapobj. Is needed because of the changes
984            in mf_import.py.
985            (MF_Layer.add_thubanclass): Added a new comment.
986            (MF_Map.set_extent): Fixed a bug with exporting empty mapobj. If the
987            mapobj is empty there is no extent get from thuban an so no one can
988            set to th mapobj.
989            
990            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Updated
991            the discription.
992            Split the funktion in to three smaller ones. The new functions are
993            add_rasterlayer, add_polygonlayer and select_layer2import.
994            Removed the mapfilepath and filepath initialisation, because its know
995            include in the new functions.
996            Now nothing will be imported if cancel is pressed in the
997            layer choice dialog.
998    
999    2004-07-14  Jan Sch�ngel <[email protected]>
1000    
1001            * Extensions/umn_mapserver/mapfile.py: Added ClassGroupDefault to
1002            import.
1003            (MF_Symbolset): Removed the extra variable for numsymbols.
1004            (MF_Class.__init__): Added a comment to the exception clause.
1005            Removed the extent init, because it was not needed anymore.
1006            (MF_Layer.add_thubanclass): Added the code to set the class name to
1007            the expression value from thuban if no label is defined.
1008            Added the code to export Range expressions from thuban to the mapfile.
1009            (MF_Map.set_extent): Removed the exception and replace it by some if
1010            code. If the size of a map is not defined the size will be set to 1,1.
1011            This is necessary because if the extent is set, mapscript checks if
1012            the size is greater than zero.
1013            (MF_Web): Added the get and set function for the template.
1014    
1015            * Extensions/umn_mapserver/mf_export.py: Added the function to check
1016            if a mapobject exists and used it to set the status of the menu items.
1017            If no mapfile exists the settings could not be edditied.
1018            Define after which menuitem the exportitem will include.
1019            
1020            * Extensions/umn_mapserver/mf_handle.py: Removed the import
1021            Thuban.UI.mainwindow clause, because it is not needed.
1022            Added the command Refresh() to all "OnChangeColor()" functions,
1023            because the color preview window was not updated on a color change.
1024            Added the function to check if a mapobject exists and used it to set the
1025            status of the menu items. If no mapobject exists the settings could not
1026            be edditied.
1027            (Map_Dialog): Moved the imagetype selector from the
1028            Outputformat_Dialog to Map_Dialog and removed Outputformat_Dialog.
1029            (Web_Dialog): Removed the name label and added the template textbox.
1030    
1031            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Replace
1032            the exception handling on loading the layers by an if statement. It
1033            is not necessary to us the exception there.
1034            The Filepath creation now use os.path.join to build the path.
1035    
1036            * Extensions/umn_mapserver/test/test_mapserver.py: Moved the testMap
1037            definition from global to the setUp function. Now the testMap will
1038            initialize new on each test.
1039    
1040            * Extensions/umn_mapserver/sample/iceland.map: Include three new
1041            classes in the Line Layer, to test logical Expressions.
1042            Set the status of the class "Point9" in the Point Layer to off
1043            
1044    2004-07-13  Bernhard Herzog  <[email protected]>
1045    
1046            * Thuban/UI/baserenderer.py
1047            (BaseRenderer.render_map_incrementally): Fix a logic bug in the
1048            optimization that tries not to draw layers under a raster layer.
1049            The bug was harmless.  All it effectively did was to produce The a
1050            strange messages about not being able to draw Layer instances for
1051            all vector layers below a raster layer which would be invisible
1052            anyway because the raster layer currently always covers the entire
1053            window
1054    
1055    2004-07-08  Jan Sch�ngel <[email protected]>
1056    
1057            * Extensions/umn_mapserver/mapfile.py: Added code to generade and get
1058            a list of supported outputformats. This formats are not alle supported
1059            because there is no possibility to get the outputformat without the
1060            name known. Make some formal changes to the code.
1061            (MF_Map.set_name()): Fixed a bug if the name is None.
1062    
1063            * Extensions/umn_mapserver/mf_handle.py: Removed the image_type import
1064            statement, because its not needed anymore. The Outputformat is now
1065            given as string from the object. Make some formal changes to the code.
1066    
1067            * Extensions/umn_mapserver/test/test_mapserver.py: Added new test for
1068            most of the new setting which were added during the last changes.
1069            Removed the MF_Size Test.
1070            
1071            * Extensions/umn_mapserver/test/test.map: Added a new class to the
1072            cultural Layer to test expressions and the the status of that layer
1073            from on to default.
1074            Changed the data path the the correct Thuban Data
1075            Added the Outputformat Object and Symbol Object
1076            
1077    2004-07-07  Jan Sch�ngel <[email protected]>
1078    
1079            * Extensions/umn_mapserver/mapfile.py: Added some new
1080            settings to edit (outputformat, label, imagetype)
1081    
1082            * Extensions/umn_mapserver/mf_handle.py: Added some setting to
1083            the Label Dialog and add the OutputDialog.
1084            Make some changes to the code order.
1085    
1086    2004-07-06  Jan Sch�ngel <[email protected]>
1087    
1088            * Extensions/umn_mapserver/mapfile.py: Added the symbolObj, pointObj
1089            and line Obj and add the scalebar_status_type, scalebar_style_type and
1090            scalebar_position_type.
1091            Added the symbol- and symbolsetObject (MF_Symbol,MF_Symbolset). The
1092            are only used to create a Symbol like the circle in Thuban.
1093            Added the scalebarObject (MF_Scalebar)
1094            (MF_Class): Added set_status and get_status.
1095            (MF_Layer.add_thubanclass): Added code to set the class status
1096            (MF_Map): Added code to handle the symbols and scalebar
1097            (MF_Label): Added the set_partials and get_partials functions
1098            
1099            * Extensions/umn_mapserver/mf_export.py: Added MF_Symbol to import
1100            from mapfile. Added a function to create a circle object like the one
1101            from thuban if no one exists.
1102            
1103            * Extensions/umn_mapserver/mf_handle.py: All colors are now set when
1104            press ok in the assosiated dialog and not at the end of the
1105            colordialog.
1106            Added the Dialog for the Scalebar.
1107            (Label_Dialog): Added the offset option
1108    
1109            * Extensions/umn_mapserver/mf_import.py: Added code to import the
1110            status of the Classes.
1111            Fixed a bug with the projection. Now the to_meter parameter will be
1112            added to the Projection only if it doesn't exists.
1113    
1114    2004-07-01  Jan Sch�ngel <[email protected]>
1115    
1116            Added the functionality to handle the content thuban is not
1117            able to handle directly.
1118    
1119            * Extensions/umn_mapserver/mf_handle.py: New. This module extents
1120            Thuban with the possibility to edit the mapfile content.        
1121            
1122            * Extensions/umn_mapserver/mf_import.py: Added the possibility
1123            to import mapfiles without any layer selected. So it is possible
1124            to edit the other settings in a mapfile.
1125            (import_mapfile): Added code to use the editing functions.
1126            Added the possibility to import the projection to a layer if one
1127            is defined.
1128            Status settings (On,Off) will now set in thuban (visible, invisible).
1129            fixed a bug with with classnames. If no classname is set in mapfile
1130            the value in Thuban will set to the expression.
1131            
1132            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Added the
1133            possibility to save a new mapfile or use the old one which is
1134            imported or new created.
1135            Added code to use the editing functions.
1136            Remove some not needed import statements
1137    
1138            * Extensions/umn_mapserver/mapfile.py: Added new types which are
1139            need for the editing functions.
1140            Added needed set-functions for the editing functions.
1141            Added the possibility to export rasterimages.
1142            Added new classes (MF_Web, MF_Label, MF_Legend, MF_Symbol,
1143            MF_SymbolSet). MF_Symbol and MF_SymbolSet are not needed at the
1144            moment.
1145            (MF_Class.set_thubanstyle): Now point layers will set to a default
1146            symbol to show a circle in mapserver and not only a 1px dot.
1147            (MF_Style.__init__): Fixed a bug with the color. Color was not set
1148            correct before.
1149            (MF_Size): Removed, because it is not needed.
1150            
1151            * Extensions/umn_mapserver/README: Added the hints to use the
1152            export and editing functions, too.
1153    
1154            * Extensions/umn_mapserver/sample/iceland.map: Added the
1155            new parameter "UNITS METERS".
1156            Change the political layer to status OFF.
1157    
1158            * Extensions/umn_mapserver/sample/README: Added some
1159            more details to setup the sample in the MapServer.
1160            
1161    2004-06-26  Bernhard Reiter <[email protected]>
1162    
1163            * Extensions/svgexport/test/test_svgmapwriter.py:
1164            Removed class VFile and used standard StringIO instead.
1165    
1166    2004-06-23  Jan Sch�ngel  <[email protected]>
1167    
1168            Add the export function to the umn_mapserver extension.
1169    
1170            * Extension/umn_mapserver/mf_export.py: New. This module extents
1171            Thuban with the possibility to export the Thuban content.
1172    
1173            * Extensions/umn_mapserver/mapfile.py: Expand the classes to use
1174            with the export module. Especially added the possibility to
1175            add thuban objects directly to the map objects.
1176    
1177            * Extensions/umn_mapserver/mf_import.py: Removed the wxCHANGE_DIR,
1178            because of the hint from Bernhard Herzog.
1179            Corrected the handling of absolute pathnames.
1180            Changed the Text of the Menu-Item, now the beginning is upper case.
1181    
1182            * Extensions/umn_mapserver/README: Added the --with-tiff statement.
1183    
1184    2004-06-16  Jan Sch�ngel  <[email protected]>
1185    
1186            Add a sample and make some changes.
1187    
1188            * Extension/umn_mapserver/mf_import.py: Changed the wxPython.wx
1189            import from * to explicit used statements. Changed the
1190            Thuban.UI.mainwindow import phrase, too.
1191            (import_mapfile):Corrected a clerical mistake.
1192            Added wxCHANGE_DIR in OpenFile Dialog.
1193            Added a MultipleChoiceDialog, to select the layers to load from
1194            mapfile into thuban. Thereby the projection is only set if one layer
1195            is selected.
1196            Added the possibility to handle relative pathnames which uses
1197            up-level references.
1198            Removed some doubled code.
1199            Corrected an error with integer values used as label in thuban
1200            ClassGroup.
1201            
1202            * Extensions/umn_mapserver/sample: New.
1203    
1204            * Extensions/umn_mapserver/sample/README: New. Describes the
1205            usage of the sample files.
1206    
1207            * Extensions/umn_mapserver/sample/iceland.map: New. This is
1208            a suitable .map-file for the iceland data.
1209    
1210            * Extensions/umn_mapserver/sample/index.html: New. The template
1211            for the mapfile.  
1212    
1213            * Extensions/umn_mapserver/sample/iceland.html: New. Initialisation
1214            file for the Iceland Application on web.
1215    
1216            * Extensions/umn_mapserver/README: Corrected a inaccuracy and added
1217            some details.
1218    
1219            * Extensions/umn_mapserver/test/test_mapserver
1220            (mapserver_import_Test_generalClasses.test_MF_Color):
1221            Corrected the thubancolor test.
1222    
1223    2004-06-15  Jan Sch�ngel  <[email protected]>
1224    
1225            * Extensions/umn_mapserver/README: New. Install instruction.
1226    
1227    2004-06-14  Bernhard Reiter <[email protected]>
1228    
1229            * libraries/thuban/cpl_mfile.h: Added copyright header.
1230    
1231            * libraries/thuban/ cpl_mfile.cpp, cpl_mfile.h: Added non-protecting
1232            Free Software License so that it is most useful with gdalwarp
1233            and bmpdataset.
1234    
1235    2004-06-14  Bernhard Herzog  <[email protected]>
1236    
1237            * Thuban/UI/multiplechoicedialog.py (__version__): Add missing
1238            import of wxPython.wx itself (as opposed to the contents of
1239            wxPython.wx).  For some reason wxPython.wx is available as
1240            wxPython.wx.wx in at least some 2.4 releases.  Fixes RT#2482
1241            wrt. wxPython 2.4.
1242    
1243    2004-06-10  Jan Sch�ngel  <[email protected]>
1244    
1245            Initial version of new extension "umn_mapserver".  This extension aims
1246            to manage configuration for the UMN MapServer application.  This
1247            inital version just imports the .map-files and displays all, Thuban is
1248            capable of.
1249    
1250            * Extensions/umn_mapserver, Extensions/umn_mapserver/test: New.
1251    
1252            * Extensions/umn_mapserver/test/README: New. Describes how to run the
1253            tests.
1254    
1255            * Extensions/umn_mapserver/test/test.map: New. This is a test
1256            .map-file for automated tests of the umn_mapserver extension of
1257            Thuban.
1258    
1259            * Extensions/umn_mapserver/test/test_mapserver.py: New. Tests for
1260            UMN Mapserver classes.
1261    
1262            * Extensions/umn_mapserver/__init__.py: New. Init to make this
1263            directory a package.
1264    
1265            * Extensions/umn_mapserver/mapfile.py: New. Classes to represent
1266            '.map'-file objects.
1267    
1268            * Extensions/umn_mapserver/mf_import.py: New. This module extends
1269            Thuban with the possibility to handle UMN MapServer mapfiles.
1270    
1271    2004-06-03  Bernhard Herzog  <[email protected]>
1272    
1273            * Thuban/Model/layer.py (Layer.TreeInfo): Convert the bounding box
1274            to a tuple before using it as arguments to the % operator.  This
1275            fixes the formatting issue filed in RT#2239 on 2004-01-13 and
1276            reported today on thuban-list by Jan Sch�ngel
1277    
1278            * test/test_layer.py (TestLayerModification.setUp): Save the
1279            filename as an instance variable so we can refer to it in tests
1280            (TestLayerModification.test_tree_info): Uncomment this method
1281            again and make it work.  This tests for the formatting issue
1282            filed in RT#2239 on 2004-01-13
1283    
1284    2004-05-28  Bernhard Herzog  <[email protected]>
1285    
1286            * Thuban/UI/baserenderer.py: Fix some typos.
1287    
1288    2004-05-18  Jan-Oliver Wagner <[email protected]>
1289    
1290            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed a bug
1291            by increasing a field size.
1292    
1293    2004-05-17  Bernhard Herzog  <[email protected]>
1294    
1295            Update to newest shapelib and get rid of Thuban specific
1296            extensions, i.e. use the new DBFUpdateHeader instead of our
1297            DBFCommit kludge
1298    
1299            * libraries/shapelib/shpopen.c: Update to version from current
1300            shapelib CVS.
1301    
1302            * libraries/shapelib/shapefil.h: Update to version from current
1303            shapelib CVS.
1304    
1305            * libraries/shapelib/dbfopen.c: Update to version from current
1306            shapelib CVS.
1307            (DBFCommit): Effectively removed since shapelib itself has
1308            DBFUpdateHeader now which is better for what DBFCommit wanted to
1309            achieve.  
1310            We're now using an unmodified version of dbfopen.
1311    
1312            * setup.py (extensions): Add the HAVE_UPDATE_HEADER macro with
1313            value '1' to the Lib.dbflibc extension.  This simply reflects the
1314            shapelib and pyshapelib updates
1315    
1316    2004-05-16  Jan-Oliver Wagner <[email protected]>
1317    
1318            Finished introduction of Menu.FindOrInsertMenu.
1319    
1320            * Extensions/drawshape/drawshape.py: Add the command
1321            to the experimental menu additionally to the toolbar.
1322    
1323            * Extensions/svgexport/svgsaver.py: Use FindOrInsertMenu() instead of
1324            finding menu on its own.
1325    
1326            * Doc/manual/thuban-manual.xml: updated sample file
1327            to use FindOrInsertMenu().
1328    
1329            * Examples/simple_extensions/hello_world.py: Use FindOrInsertMenu()
1330            instead of finding menu on its own.
1331    
1332    2004-05-11  Jan-Oliver Wagner <[email protected]>
1333    
1334            * test/test_menu.py (MenuTest.test): Added testing
1335            of method Menu.FindOrInsertMenu.
1336    
1337    2004-05-10  Jan-Oliver Wagner <[email protected]>
1338    
1339            Introduce and use Menu.FindOrInsertMenu.
1340    
1341            * Thuban/UI/menu.py (Menu.FindOrInsertMenu): New. Find a
1342              given menu or, if not found, insert it.
1343    
1344            * Extensions/bboxdump/bboxdump.py, /Extensions/gns2shp/gns2shp.py,
1345            /Extensions/importAPR/importAPR.py, Extensions/profiling/profiling.py,
1346            /Extensions/wms/wms.py: Use FindOrInsertMenu() instead of finding
1347            menu on its own.
1348    
1349    2004-05-06  Jan-Oliver Wagner <[email protected]>
1350    
1351            Introduce a abstract ColorDialog class and remove
1352            and outdated file.
1353    
1354            * Thuban/UI/proj4dialog.py: Removed. It is has been
1355            replaced by projdialog for quite a while and is not used
1356            anymore.
1357    
1358            * Thuban/UI/colordialog.py: New. Abstraction for color selection
1359            dialog(s).
1360    
1361            * Thuban/UI/classifier.py (SelectPropertiesDialog.__GetColor):
1362            Now calls the abstract ColorDialog instead of wxColourDialog.
1363            This also removed the dependency to Color class conversion
1364            from this function.
1365    
1366    2004-05-04  Frank Koormann  <[email protected]>
1367    
1368            * Extensions/bboxdump/__init__.py: Fixed string left over from
1369            copying.
1370    
1371            * Extensions/bboxdump/bboxdump.py (bboxdump):
1372            Use layer.ShapeStore().AllShapes() to loop over shapes instead of
1373            xrange(layer.NumShapes()). Compile the bboxmessage from a list
1374            of formatted outputs (string.join) instead of appending to the
1375            message. Two progress bar dialogs to report progress on the sometimes
1376            lenghty processing.
1377    
1378    2004-04-22  Frank Koormann  <[email protected]>
1379    
1380            New Extension to dump bounding boxes of all shapes of the selected
1381            layer. An optional column can be specified to group the objects,
1382            in this case the bounding box is a union of the separate boxes.
1383            Dump can be displayed in a ScrolledMessageDialog or written to file.
1384            The Extension is simply a combination of available and well tested
1385            Thuban functionality.
1386    
1387            * Extensions/bboxdump/__init__.py: New: Init to make this
1388            directory a package.
1389    
1390            * Extensions/bboxdump/bboxdump.py: New: Dump bounding boxes of
1391            all shapes of the selected layer.
1392    
1393    2004-04-22  Jan-Oliver Wagner <[email protected]>
1394    
1395            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Fixed two
1396            strings to be i18n now.
1397    
1398    2004-04-18  Jan-Oliver Wagner <[email protected]>
1399    
1400            Changing popup menu of legend from direct building
1401            to using the Menu construction as used for the mainwindow.
1402    
1403            * Thuban/UI/mainwindow.py: New method commands: layer_to_top,
1404            layer_to_bottom, layer_visibility
1405            (MainWindow.LayerToTop): New. Put current layer to the top.
1406            (MainWindow.LayerToBottom): New. Put current layer to bottom.
1407            (MainWindow.HideLayer, MainWindow.ShowLayer, _has_visible_map):
1408            Replace 1,0 by True, False.
1409            (MainWindow.ToggleLayerVisibility): New. Toggle visibility of
1410            current layer.
1411            (MainWindow.LayerShowTable): Removed raising of dialog.
1412            (_has_selected_layer_visible): New. Support function.
1413    
1414            * Thuban/UI/legend.py: ID_POP_xxx: removed.
1415            (LegendPanel.__init__): Removed EVT_MENU bindings.
1416            (LegendTree._OnRightClick): Replace direct creation of
1417            menu via wx Classes by applying the menu definition
1418            as of Menu class of menu.py.
1419            
1420    2004-04-16  Jan-Oliver Wagner <[email protected]>
1421    
1422            * Thuban/UI/exceptiondialog.py (ExceptionDialog.dialog_layout): Improved
1423        button string to stronger clearify that Thuban will be closed when hitting
1424            the button.
1425    
1426            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Added docstring.
1427            Now for layers without a ShapeStore a corresponding message is given
1428            to the user, that this layer has no table to show.
1429    
1430    2004-04-15  Martin Schulze  <[email protected]>
1431    
1432            * Extensions/wms/layer.py (WMSLayer.setWMSFormat): Need to
1433            recalculate the format for the internal render engine as well.
1434    
1435            * Extensions/wms/properties.py (wmsProperties): First start for a
1436            properties dialog.  It's functional for a first selection of
1437            layers, but still has some weired wxWidgets/GTK problems but
1438            beautification can be done later.
1439    
1440            * Extensions/wms/layer.py: Added more documentation
1441            (WMSLayer.getFormats): New: Return list of supported image formats
1442            by the WMS server
1443            (WMSLayer.getLayers): New: Return the list of layer names
1444            supported by the WMS server
1445            (WMSLayer.getLayerTitle): New: Return the title of the named layer
1446            (WMSLayer.getWMSFormat): New: Return the image format that is used
1447            for WMS GetMap requests
1448            (WMSLayer.setWMSFormat): New: Set the image format that is used
1449            for WMS GetMap requests
1450            (WMSLayer.__init__): Move away from using only one layer to using
1451            a list of layers (unsorted at the moment, though).
1452            (WMSLayer.getVisibleLayers): New: Return the list of names for all
1453            visible layers
1454            (WMSLayer.setVisibleLayers): New: Set the list of names for all
1455            visible layers
1456    
1457            * Extensions/wms/wms.py: Moved the WMS layer into layer.py in
1458            order to establish a clean structure.
1459    
1460            * Extensions/wms/layer.py: Moved the WMS layer into a file on its
1461            own in order to establish a clean structure.
1462    
1463    2004-04-13  Martin Schulze  <[email protected]>
1464    
1465            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Added
1466            support for oldstyle (WMS 1.0 apparently) image format
1467            specification.
1468    
1469            * Extensions/wms/wms.py (WMSLayer.calcFormat): Reduce the list of
1470            supported graphic formats back to JPEG and BMP, PNG and others are
1471            too *cough* experimental...  Sorry, I meant to filter this out
1472            before I committed this part.  This should make the WMS extension
1473            run from CVS again.
1474            (wms_dialog): Reset an empty URL to None so that the subsequent
1475            program can depend on this, since the dialog will indeed return an
1476            empty URL, causing another declaration of love by Python.
1477    
1478            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerBBox):
1479            Whenever a native BoundingBox request cannot be fulfilled, check
1480            whether the requested SRS is EPSG:3426, in which case return the
1481            LatLonBoundingBox values.
1482    
1483            * Extensions/wms/test/test_parser.py
1484            (TestWMSCapabilitiesParser.test_LayerSRS): Added a test for
1485            ignoring AUTO:* SRS.
1486            (TestWMSCapabilitiesParser.test_LatLonBoundingBoxes_as_bboxes):
1487            Added another test method to test whether the LatLonBoundingBox
1488            values will be returned if BoundingBox values are requested with
1489            SRS set to EPSG:3426.
1490    
1491            * Extensions/wms/parser.py (WMSCapabilitiesParser.peekLayers):
1492            Added rudimentary support for non-EPSG SRS, i.e. ignore them for
1493            the moment by placing them into a variable which is currently
1494            unused.  Also test whether the EPSG SRS is numerical as it should
1495            be and add an error message if it is not.
1496    
1497            * Extensions/wms/test/sample.xml: Added AUTO:* SRS since they
1498            appear in the real world as well.  Since we cannot handle them yet
1499            (OGCLib can't either), we will ignore them for the moment.
1500    
1501            * Extensions/wms/parser.py: Use a variable for denoting the sample
1502            filename
1503            (WMSCapabilitiesParser.peekLayers): Added support for error
1504            messages during grok().  They will be aggregated in an array and
1505            may be displayed later.  We may have to add a classification
1506            "Warning" and "Error" to this.  That requires more experience,
1507            though, since not every error may be lethal.
1508    
1509            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Raise the
1510            ShowTable() dialog/frame when the user attempts to display it
1511            while it has been opened before already and not closed again.
1512    
1513    2004-04-11  Martin Schulze  <[email protected]>
1514    
1515            * Extensions/wms/infodialog.py: Adjusted the class documentation
1516    
1517            * Extensions/wms/wms.py (WMSLayer.__init__, WMSLayer.GetMapImg):
1518            Switch to using Thuban{Begin,End}BusyCursor instead of the pure
1519            wxWidgets variants.
1520            (WMSLayer.__init__): The epsg_id variable is named top_srs now.
1521    
1522            * Extensions/wms/infodialog.py: Added an information dialog that
1523            will display various information about the WMS current resource,
1524            so that additional information such as the title, the abstract,
1525            fees and access constraints can be displayed for the user if they
1526            are documented in the WMS XML.
1527    
1528    2004-04-10  Martin Schulze  <[email protected]>
1529    
1530            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Adjusted
1531            string handling.  It's "foo".lower() and not lower(foo) without
1532            lower imported from strings or something.
1533    
1534            * Extensions/wms/wms.py (WMSLayer): Incorporated WMSCapabilities
1535            from capabilities.py and parser.py.  Implement priority list for
1536            supported graphics formats, take care of wbmp != bmp.  PNG, TIFF
1537            and GIF are supported here, but not yet by main Thuban.  Hence,
1538            support for them may be removed later.  Special contribution to
1539            usability: get wxWidgets to change the cursor when we're waiting
1540            for data from the network so the user won't start to worry.  This
1541            causes a redrawing error/warning, though.
1542    
1543            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Unlink
1544            the DOM object.
1545    
1546    2004-04-01  Martin Schulze  <[email protected]>
1547    
1548            * Extensions/wms/capabilities.py: Adjusted documentation
1549            (WMSCapabilities.__init__): Improved documentation, fixed syntax
1550            (WMSCapabilities.saveCapabilities): Only catch IOError when
1551            handling files
1552            (WMSCapabilities.loadCapabilities): Only catch IOError when
1553            handling files
1554            __main__: corrected variable naming
1555            (WMSCapabilities.fetchCapabilities,loadCapabilities): Make this
1556            class a specialisation of WMSCapabilitiesParser as well.  Also
1557            execute grok() after loading or fetching capabilities, if that
1558            went well, so that subsequent calls can already access the data.
1559            (WMSCapabilities.getVersion): Export the used version of the
1560            GetCapabilities request, so we can use it for subsequent calls,
1561            i.e. for GetMap requests.
1562            (WMSCapabilities.fetchCapabilities): Added proper error handling
1563            when the GetCapabilities request failed, so that the surrounding
1564            program can act accordingly.
1565    
1566    2004-03-30  Martin Schulze  <[email protected]>
1567    
1568            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerSRS):
1569            Adjusted the getLayerSRS method to return the list of SRSes
1570            extracted from <SRS> elements instead of <BoundingBox> elements.
1571            Added a bit of documentation as well.
1572            (WMSCapabilitiesParser.checkLayerSRS): Removed integrity test
1573            since it was only implemented due to a misunderstanding.
1574    
1575            * Extensions/wms/test/test_parser.py
1576            (TestWMSCapabilitiesParser.test_LayerSRS): Adjust the tests to
1577            reflect the corrected interpretation of the standard: i.e. a layer
1578            does not have to define a BoundingBox for all SRSes it supports.
1579            Hence the <SRS></SRS> specification is authoritative, not the list
1580            of BoundingBoxes.
1581            (TestWMSCapabilitiesParser.test_BoundingBoxes): Added a new test
1582            to ensure None is returned for a non-existing SRS.
1583            (TestWMSCapabilitiesParser.test_grok): Removed test_grok method
1584            since it is not applicable anymore.  Listing more SRSes in <SRS>
1585            elements is valid according to the specs.
1586    
1587    2004-03-26  Bernhard Reiter <[email protected]>
1588    
1589            * README: Nicer formatting of text. Improved descriptions.
1590            Reflected wxWidgets name change.
1591            
1592            * Thuban/UI/about.py: Extended copyright to 2004 and added
1593            information about the thuban-devel mailinglist.
1594    
1595    2004-03-24  Martin Schulze  <[email protected]>
1596    
1597            * Extensions/wms/capabilities.py: Renamed the class to contain
1598            'WMS', also added a linebreak where required
1599    
1600            * Extensions/wms/parser.py: Finally added the XML parser for the
1601            GetCapabilities response.
1602    
1603            * Extensions/wms/test/sample.xml: Adjusted the sample file so that
1604            <SRS> elements match the <BoundingBox> elements, except for the
1605            layer 'beschriftung'.
1606    
1607            * Extensions/wms/test/test_parser.py: Encode non-ascii strings
1608            since Python uses unicode strings internally, otherwise
1609            comparisons will fail.  Removed tests for getLayerBBoxSRS() since
1610            the SRS will be calculated anyway and this method is obsoleted by
1611            getLayerSRS().  Denote SRS as strings and not as cardinal numbers.
1612            Move loading the sample file into the setUp method.  Added a test
1613            for finding the integrity problem in the sample response.
1614            Improved formatting.
1615    
1616            * Extensions/wms/domutils.py: Added convenience routines for
1617            handling of Document Object Model (DOM) nodes.
1618    
1619            * Extensions/wms/test/test_domutils.py: Added a test for the
1620            domutils module
1621    
1622    2004-03-19  Martin Schulze  <[email protected]>
1623    
1624            * Extensions/wms/test/test_parser.py (TestWMSCapabilitiesParser):
1625            Moved path detection and adding into a module of its own,
1626            adjustpath, which exports thubandir as main Thuban directory.
1627    
1628            * Extensions/wms/test/test_ogclib.py (TestWMSLib): Moved path
1629            detection and adding into a module of its own, adjustpath, which
1630            exports thubandir as main Thuban directory.  Reorganised the
1631            module in order to support the SkipTest feature for Thuban test
1632            cases.
1633    
1634            * Extensions/wms/test/adjustpath.py: Moved path detection and
1635            adding into a module of its own.
1636    
1637    2004-03-18  Martin Schulze  <[email protected]>
1638    
1639            * Extensions/wms/test/test_parser.py: Added another test for
1640            checking whether the WMS XML parser (to be implemented) returns
1641            the information we expect.  This requires a sample WMS WML file
1642            (sample.xml) which has been extracted from the frida server and
1643            "improved" manually.
1644    
1645            * Extensions/wms/test/test_ogclib.py: Added legacy code to add the
1646            main Thuban directory to the path in order to be able to import
1647            random modules.  Adjusted the PyOGCLib detection to reuse the
1648            information gathered.  Also added a note about the PYTHONPATH
1649            environment variable.
1650    
1651            * Extensions/wms/test/test_ogclib.py: The format specification is
1652            a mime-type, not a graphic format, hence image/jpeg wou ld be the
1653            proper format and not JPEG.  We'll also have to take care of the
1654            encoding of / as %2F.
1655    
1656    2004-03-16  Martin Schulze  <[email protected]>
1657    
1658            * Extensions/wms/test/test_ogclib.py: Added a (hopefully)
1659            comprehensive test for the getMapURL method, built compare URLs
1660            according to the documentation in OGC 01-068r3
1661    
1662            * Extensions/wms/capabilities.py (WMSCapabilities): Added the
1663            class WMSCapabilities to manage capabilites, will incorporate
1664            parsing the capabilities response and provide details for other
1665            classes.
1666    
1667    2004-03-12  Bernhard Herzog  <[email protected]>
1668    
1669            Support views in addition to normal tables in the postgis
1670            shapestore
1671    
1672            * Thuban/Model/postgisdb.py
1673            (PostGISShapeStore._fetch_table_information): Add a fallback for
1674            the case where the table name is not in the geometry_columns
1675            table.  This is usually the case for views.  Also, set
1676            self.shapestore here.
1677            (PostGISShapeStore.ShapeType): No need to query the database all
1678            the time.  The shape type is now determined in
1679            _fetch_table_information
1680    
1681            * test/postgissupport.py (PostgreSQLServer.new_postgis_db)
1682            (PostgreSQLServer.get_static_data_db, PostGISDatabase.__init__):
1683            New parameter to specify views.
1684            (PostGISDatabase.has_data): Also compare the views.  New views
1685            parameter
1686            (PostGISDatabase.initdb): Create the views.
1687            (PostgreSQLServer.get_default_static_data_db): Add the v_landmarks
1688            view
1689    
1690            * test/test_postgis_db.py
1691            (TestPostGISShapestorePointFromViews): New.  Test a
1692            PostGISShapeStore with a view
1693            (TestPostGISShapestorePointOIDAsGIDColumn.setUp): Pass the name of
1694            the geometry_column explicitly to test whether that works
1695    
1696    2004-03-12  Bernhard Herzog  <[email protected]>
1697    
1698            Final step for explicit id/geometry columns: Loading and saving
1699    
1700            * Resources/XML/thuban-1.1.dtd: New.  Derived from thuban-1.0.dtd
1701            with the following changes:
1702            (dbshapesource): Two new attributes id_column and geometry_column
1703    
1704            * Thuban/Model/save.py (SessionSaver.write): Use the new dtd
1705            (SessionSaver.write_session): Use the new namespace
1706            (SessionSaver.write_data_containers): Write the new dbshapesource
1707            parameters
1708    
1709            * Thuban/Model/load.py (SessionLoader.__init__): New namespace for
1710            the new file format version
1711            (SessionLoader.start_dbshapesource): Handle the new db parameters
1712    
1713            * test/test_save.py: Update to the new dtd and namespace
1714            (SaveSessionTest.test_save_postgis): Update the NonConnectionStore
1715            mock object to provide a working IDColumn method.
1716    
1717            * test/test_load_1_0.py: New.  Copy of the test_load.py before
1718            today's changes but with the round-trip tests removed.
1719    
1720            * test/test_load_0_9.py: Update doc-string.
1721    
1722            * test/test_load.py: Update all .thuban files to the new dtd and
1723            namespace.
1724            (TestPostGISLayer.file_contents): Add the new dbshapesource
1725            paramters
1726    
1727    2004-03-11  Bernhard Herzog  <[email protected]>
1728    
1729            Next step for explicit id/geometry columns: User interaction
1730    
1731            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Rework how
1732            the dialog is constructed. Add combo boxes to select id and
1733            geometry column.  Rename some instance variables.
1734            (ChooseDBTableDialog.GetTable): Return id and geometry column
1735            names
1736            (ChooseDBTableDialog.OnTableSelect): New. Event handler for
1737            selections in the table list
1738    
1739            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Use id_column
1740            and geometry_column
1741    
1742            * Thuban/Model/session.py (Session.OpenDBShapeStore): Add the new
1743            parameters for id_column and geometry column of PostGISShapeStore
1744            here as well.
1745    
1746            * Thuban/Model/postgisdb.py (type_map): Add ROWID psycog type.
1747            (_raw_type_map): New. Map raw PostgreSQL type ints to thuban types
1748            (PostGISConnection.GeometryTables): Use a better query to
1749            determine which relations in the database might be usable for
1750            shapestores.  Now supports views as well but is more PostgreSQL
1751            specific
1752            (PostGISConnection.table_columns): New. Somewhat experimental
1753            method to let the db dialogs provide lists of columns to users so
1754            that they can select id and geometry columns.
1755            (PostGISTable.__init__): The default value of the id_column
1756            parameter is now None it still means "gid" effectively, though.
1757            (PostGISTable.IDColumn): New introspection method to return a
1758            column object for the id column
1759            (PostGISShapeStore.GeometryColumn): New introspection method to
1760            return a column object for the geometry column
1761    
1762            * test/test_postgis_db.py
1763            (TestPostGISConnection.test_gis_tables_non_empty):
1764            Removed. Subsumed by the new:
1765            (TestPostGISConnection.test_gis_tables_with_views_and_tables):
1766            New. Tes the GeometryTables and table_columns methods with actual
1767            tables and views.
1768            (PointTests.test_id_column, PointTests.test_geometry_column):
1769            New. tests for the new methods.
1770            (TestPostGISShapestorePoint.setUp)
1771            (TestPostGISShapestorePointSRID.setUp)
1772            (TestPostGISShapestorePointExplicitGIDColumn.setUp): Fill the
1773            instance variables needed by the new tests
1774    
1775    2004-03-11  Bernhard Herzog  <[email protected]>
1776    
1777            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): The row
1778            numbers given to ReadValue are ordinals.
1779    
1780    2004-03-11  Bernhard Herzog  <[email protected]>
1781    
1782            Elimiate the requirement for PostGIS tables to have a column
1783            called "gid".
1784    
1785            * Thuban/Model/postgisdb.py (PostGISTable.__init__): New parameter
1786            id_column to specify which column to use to identify rows.  Also
1787            new instance variables id_column and quoted_id_column
1788            (PostGISTable.RowIdToOrdinal, PostGISTable.RowOrdinalToId)
1789            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue)
1790            (PostGISTable.SimpleQuery): Use the id column name provided to the
1791            constructor instead of "gid"
1792            (PostGISShapeStore.__init__): New parameter id_column analogously
1793            to PostGISTable.__init__.  This parameter is simply passed through
1794            to the base class constructor
1795            (PostGISShapeStore._create_col_from_description): Fix typo in
1796            doc-string
1797            (PostGISShapeStore.Shape, PostGISShapeStore.AllShapes)
1798            (PostGISShapeStore.ShapesInRegion): Use the id column name
1799            provided to the constructor instead of "gid"
1800    
1801            * test/postgissupport.py
1802            (PostgreSQLServer.get_default_static_data_db): New static table
1803            landmarks_point_id with an id column != "gid.  Update the comments
1804            a bit.
1805            (skip_if_addgeometrycolumn_does_not_use_quote_ident): Fix typo in
1806            doc-
1807            (upload_shapefile): New parameter gid_column to use a name other
1808            than "gid" for the column to store the shape ids
1809    
1810            * test/test_postgis_db.py (TableTests): New.  Mixin-class
1811            containing all tests previously in TestPostGISTable.  The actual
1812            tests are the same but the code is a bit more configurable to
1813            allow for different id columns etc.
1814            (TestPostGISTable): Derive from TableTests now for the actual
1815            tests.
1816            (TestPostGISTableExplicitGIDColumn): New. Like TestPostGISTable
1817            except that it the landmarks_point_id table to test the id_column
1818            parameter
1819            (PointTests): Extend the doc-string
1820            (TestPostGISShapestorePointExplicitGIDColumn)
1821            (TestPostGISShapestorePointOIDAsGIDColumn): New classes derived
1822            from PointTests to test the explicit id_column parameter.  One
1823            tests with the name of the column holding the shape ids, the other
1824            uses PostgreSQL's OID column.  For the latter a number of methods
1825            have to be overwritten to make them independent of the actual id
1826            values.
1827    
1828    2004-03-08  Silke Reimer  <[email protected]>
1829    
1830            Update debian directory:
1831    
1832            * debian/changelog: Added new version.
1833            * deiban/rules: Updated management of patches (with cbds)
1834            * debian/control: Added cbds to dependencies
1835            * debian/patches/*: New. Adds better support for patches of thuban in
1836                            debian
1837            * debian/menu: Syntax of menu changed slightly
1838            * debian/setup.py.patch: removed because it has been moved to
1839                            debian/patechs/setup.py.patch
1840            
1841    
1842    2004-02-26  Bernhard Herzog  <[email protected]>
1843    
1844            Create the Doc/technotes directory for text files with information
1845            for developers
1846    
1847            * Doc/technotes/README: New. README for the technotes
1848    
1849            * Doc/technotes/coding_guidelines.txt: New. Coding guidelines for
1850            Thuban
1851    
1852            * Doc/technotes/release_process.txt: New. Used to be
1853            HOWTO-Release.  Now slightly adapted to technote formatting style.
1854    
1855            * HOWTO-Release: Removed.  It's contents are now in
1856            Doc/technotes/release_process.txt
1857    
1858    2004-02-25  Bernhard Herzog  <[email protected]>
1859    
1860            * libraries/thuban/wxproj.cpp (get_wx_version): New.  Return the
1861            version of wxWindows the module was compiled with so we can check
1862            that against the wxPython version.
1863    
1864            * Thuban/version.py (thuban_branch, thuban_release): New variables
1865            controlling which and how Thuban versions are shown.  See the
1866            comments for details.
1867            (verify_versions): Also check that the wx version that wxproj is
1868            compiled against matches that of the wxPython we use at runtime
1869    
1870    2004-02-20  Bernhard Herzog  <[email protected]>
1871    
1872            * Extensions/wms/wms.py (epsg_code_to_projection): Use
1873            get_system_proj_file to read the epsg projections.  The old way
1874            depended on the current directory being the top Thuban directory.
1875    
1876    2004-02-20  Bernhard Herzog  <[email protected]>
1877    
1878            * Extensions/svgexport/test/test_svgmapwriter.py
1879            (TestVirtualDC.test_clippath): Remove a debug print
1880    
1881    2004-02-20  Bernhard Herzog  <[email protected]>
1882    
1883            * Extensions/svgexport/__init__.py: New.  Turn
1884            Extensions/svgexport into a package.
1885    
1886            * Extensions/svgexport/svgmapwriter.py: Reorder the imports and
1887            doc-string a bit.  The doc-string must come first, otherwise it's
1888            not a doc-string.  The __future__ import must be the first thing
1889            after the doc-string.  Use only double quotes in doc-strings.
1890            Single quotes trip up emacs syntax highlighting if the text
1891            contains apostrophes.
1892    
1893    2004-02-20  Bernhard Herzog  <[email protected]>
1894    
1895            * Extensions/svgexport/test/__init__.py,
1896            Extensions/svgexport/test/test_svgmapwriter.py: New. Initial test
1897            suite for svgexport
1898    
1899            * test/runtests.py (find_test_modules): New. Function with the
1900            module finding code from main.
1901            (main): Use find_test_modules to figure out the default test
1902            modules and take modules from Extensions.svgexport.test too.
1903    
1904    2004-02-19  Bernhard Herzog  <[email protected]>
1905    
1906            * Thuban/UI/application.py (ThubanApplication.OnInit): Make sure
1907            the mainwindow has a reference to the map of the initial session.
1908            This fixes a bug introduced with the fix for RT#2245
1909    
1910    2004-02-19  Bernhard Herzog  <[email protected]>
1911    
1912            * Extensions/svgexport/svgsaver.py,
1913            Extensions/svgexport/svgmapwriter.py,
1914            Extensions/svgexport/maplegend.py: Added again.  This time in the
1915            correct place.
1916    
1917    2004-02-17  Bernhard Herzog  <[email protected]>
1918    
1919            Fix for RT#2245
1920    
1921            * Thuban/UI/application.py (ThubanApplication.OnInit): Initialize
1922            instance variables before trying to create any windows.  Creating
1923            windows can start an event loop if e.g. message boxes are popped
1924            up for some reason, and event handlers, especially EVT_UPDATE_UI
1925            may want to access things from the application.
1926            (ThubanApplication.maps_changed): The mainwindow may not have been
1927            created yet, so check whether it has been created before calling
1928            its methods
1929    
1930            * Thuban/UI/view.py (MapCanvas.OnIdle): Only try to redraw if we
1931            have a map
1932    
1933    2004-02-17  Bernhard Herzog  <[email protected]>
1934    
1935            * test/test_svgmapwriter.py, Extensions/svgsaver.py,
1936            Extensions/svgmapwriter.py, Extensions/maplegend.py,
1937            extensions/svgexport/svgsaver.py,
1938            extensions/svgexport/svgmapwriter.py,
1939            extensions/svgexport/maplegend.py: Removed.  These files were in
1940            the wrong places or didn't work at all.
1941    
1942    2004-02-16  Bernhard Herzog  <[email protected]>
1943    
1944            * Thuban/UI/view.py (MapCanvas.Export): Remove accidentally added
1945            line
1946    
1947    2004-02-16  Bernhard Herzog  <[email protected]>
1948    
1949            * Thuban/UI/view.py (MapCanvas.Export): Avoid UnboundLocalError.
1950    
1951    2004-02-15  Markus Rechtien  <[email protected]>
1952            
1953            * Extensions/svgexport/svgmapwriter.py: New. Adds the capability
1954            to write a session to a file in SVG format.
1955            * Extensions/svgexport/svgsaver.py: New. Uses svgmapwriter.py
1956            to write a SVG map of a session.
1957            * Extensions/svgexport/maplegend: New. Writes a basic maplegend
1958            in SVG format for the current session.
1959    
1960    2004-02-13  Bernhard Herzog  <[email protected]>
1961    
1962            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): When the layer
1963            can't be created, return immediately after displaying the error
1964            message.
1965    
1966    2004-02-11  Bernhard Herzog  <[email protected]>
1967    
1968            Handle postgis tables with more than one geometry column.
1969    
1970            * Thuban/Model/postgisdb.py
1971            (PostGISTable._fetch_table_information): Delegate the creation of
1972            column objects to a different method so that we can extend that in
1973            derived classes
1974            (PostGISTable._create_col_from_description): New. Column object
1975            creation part of _fetch_table_information
1976            (PostGISShapeStore._create_col_from_description): New. Extend
1977            inherited method to handle geometry columns
1978            (PostGISShapeStore.__init__): New parameter geometry_column to
1979            specify which geometry column to use.  Optional but mandatory for
1980            tables with more than one geometry column
1981            (PostGISShapeStore._fetch_table_information): Also use the name of
1982            the geometry column when looking for the srid
1983            (PostGISShapeStore.ShapeType): Also use the name of the geometry
1984            column when looking for the shape type
1985    
1986            * test/test_save.py (SaveSessionTest.test_save_postgis): Adapt
1987            NonConnectionStore to changes in the PostGISShapeStore
1988    
1989            * test/test_postgis_db.py
1990            (TestPostGISSpecialCases.test_shapestore_two_geom_cols): Test
1991            PostGISShapeStore with tables having two geometry columns.
1992    
1993    2004-02-10  Bernhard Herzog  <[email protected]>
1994    
1995            Fix some postgis problems.  What remains to be done is real
1996            handling of SRIDs as they affect how reprojection is done
1997    
1998            * Thuban/Model/postgisdb.py (quote_identifier): Fix typo in
1999            doc-string
2000            (PostGISShapeStore._fetch_table_information): New. Extend
2001            inherited method to retrieve srid
2002            (PostGISShapeStore.BoundingBox): Handle tables without data.
2003            extent yields NULL for those
2004            (PostGISShapeStore.ShapesInRegion): Use the srid of the table.
2005    
2006            * test/test_postgis_db.py
2007            (TestPostGISSpecialCases.test_shapestore_empty_table): New test
2008            for the special case of a table without any data
2009            (TestPostGISShapestorePointSRID): New class with tests for a table
2010            that uses srids
2011            (PolygonTests): Fix a doc-string typo
2012    
2013            * test/postgissupport.py (PostGISDatabase.__init__): New parameter
2014            reference_systems with a specification of spacial reference
2015            systems to create in the new db.
2016            (PostgreSQLServer.new_postgis_db)
2017            (PostgreSQLServer.get_static_data_db): New parameter
2018            reference_systems to be passed through ultimately to
2019            PostGISDatabase.  In new_postgis_db also check whether an existing
2020            db already has the right srids
2021            (PostgreSQLServer.get_default_static_data_db): Add srids and a
2022            table that uses srids
2023            (PostGISDatabase.initdb): Create the entries for the reference
2024            systems
2025            (PostGISDatabase.has_data): Add reference_systems parameter to
2026            check for those too
2027            (upload_shapefile): New parameter srid to create tables with a
2028            specific srid
2029    
2030    2004-02-06  Frank Koormann  <[email protected]>
2031    
2032            * po/pt_BR.po: Fixed charset
2033    
2034    2004-02-05  Frank Koormann  <[email protected]>
2035    
2036            * po/pt_BR.po: Fixed format string for error message, missing %s
2037            added (Thuban/UI/application.py:273)
2038    
2039    2004-02-03  Frank Koormann  <[email protected]>
2040            
2041            First version of Portuguese (Brazilian) translation
2042    
2043            * po/pt_BR.po: New, translation of pot (2004-01-15 16:07+0300) for
2044            Brazilian Portuguese by Eduardo Patto Kanegae.
2045    
2046            * Thuban/UI/about.py (About.__init.py__): Added Eduardo to the list of
2047            translators.
2048    
2049    
2050    2004-01-22  Frank Koormann  <[email protected]>
2051    
2052            * Doc/manual/thuban-manual.xml: Added section on installation of
2053            Thuban under Win32 systems. Fixed image path references in the postgis
2054            section. Some minor source formattings.
2055    
2056    2004-01-21  Frank Koormann  <[email protected]>
2057    
2058            Make Thuban remember path selections (at least for one application run).
2059    
2060            * Thuban/UI/application.py (Application.OnInit): Initialize path as a
2061            attribute of application object. Path is a dictionary of
2062            strings, currently with the items "data" and "projection".  
2063            (Application.SetPath): New, stores path for the specified item.
2064            (Application.Path): New, return path for the specified item.
2065    
2066            * Thuban/UI/mainwindow.py
2067            (MainWindow.OpenSession, MainWindow.SaveSessionAs,
2068            MainWindow.AddLayer, MainWindow.AddRasterLayer,
2069            MainWindow.TableOpen): Access "data" path information of the
2070            application.
2071            
2072            * Thuban/UI/projdialog.py (ProjFrame._OnImport, ProjFrame._OnExport):
2073            Access "projection" path information of the application.
2074    
2075    2004-01-05  Bernhard Herzog  <[email protected]>
2076    
2077            * po/ru.po: Updated translations from Alex Shevlakov
2078    
2079    2004-01-05  Bernhard Herzog  <[email protected]>
2080    
2081            * po/Makefile, po/README: Move the description of how to generate
2082            the translation statistics to the README.
2083    
2084    2003-12-23  Bernhard Herzog  <[email protected]>
2085    
2086            * NEWS: Update for 1.0.0
2087    
2088            * po/it.po: Another update from Maurizio Napolitano
2089    
2090    2003-12-23  Bernhard Herzog  <[email protected]>
2091    
2092            * po/it.po: Updated translation from Maurizio Napolitano
2093    
2094    2003-12-23  Bernhard Herzog  <[email protected]>
2095    
2096            * Thuban/UI/join.py (JoinDialog.__init__): Mark one more string
2097            for translation
2098    
2099            * Thuban/UI/mainwindow.py (MainWindow.TableRename)
2100            (MainWindow.RenameMap, MainWindow.RenameLayer): Mark some more
2101            strings for translation
2102    
2103            * po/de.po: Update with the newly marked strings.
2104    
2105    2003-12-22  Bernhard Herzog  <[email protected]>
2106    
2107            * HOWTO-Release: Fix the places where version numbers have to be
2108            updated
2109    
2110    2003-12-22  Bernhard Herzog  <[email protected]>
2111    
2112            * setup.py (setup call): 1.0.0, yeah!
2113    
2114            * Thuban/version.py (longversion): 1.0.0, yeah!
2115    
2116            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
2117            1.0.0 namespace too
2118    
2119            * Thuban/Model/save.py (SessionSaver.write_session): Save with
2120            1.0.0 namespace
2121    
2122            * test/test_load.py (LoadSessionTest.dtd)
2123            (TestSingleLayer.file_contents)
2124            (TestNonAsciiColumnName.file_contents)
2125            (TestLayerVisibility.file_contents)
2126            (TestClassification.file_contents, TestLabels.file_contents)
2127            (TestLayerProjection.file_contents)
2128            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2129            (TestLabelLayer.file_contents, TestPostGISLayer.file_contents)
2130            (TestPostGISLayerPassword.file_contents)
2131            (TestLoadError.file_contents, TestLoadError.test): Update for
2132            1.0.0 namespace
2133    
2134            * test/test_save.py (SaveSessionTest.dtd)
2135            (SaveSessionTest.testEmptySession)
2136            (SaveSessionTest.testSingleLayer)
2137            (SaveSessionTest.testLayerProjection)
2138            (SaveSessionTest.testRasterLayer)
2139            (SaveSessionTest.testClassifiedLayer)
2140            (SaveSessionTest.test_dbf_table)
2141            (SaveSessionTest.test_joined_table)
2142            (SaveSessionTest.test_save_postgis): Update for 1.0.0 namespace
2143    
2144    2003-12-22  Bernhard Herzog  <[email protected]>
2145    
2146            * Thuban/Model/load.py (SessionLoader.start_label): Make sure the
2147            alignment flags are byte strings not unicode and that they have
2148            valid values
2149    
2150            * test/test_load.py (TestLabelLayer): New. Test loading (and
2151            indirectly saving) of maps with labels.
2152    
2153    2003-12-22  Bernhard Herzog  <[email protected]>
2154    
2155            * Thuban/UI/tableview.py (TableGrid.OnDestroy)
2156            (TableGrid.__init__): Handle EVT_WINDOW_DESTROY in the grid to
2157            unsubscribe all subscribers.
2158            (LayerTableFrame.OnDestroy): Do not unsubscribe any messages from
2159            self.grid since it may already have been destroyed.
2160            Fixes RT #2256
2161    
2162    2003-12-19  Bernhard Herzog  <[email protected]>
2163    
2164            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
2165    
2166    2003-12-16  Bernhard Herzog  <[email protected]>
2167            
2168            * debian/bitmappath.patch, debian/setup.py.patch:
2169                    added to ensure compliance with FHS for debian
2170            * debian/rules, debian/changelog:
2171                added patches in rules to ensure compliance with FHS for debian
2172    
2173    2003-12-16  Bernhard Herzog  <[email protected]>
2174    
2175            * po/Makefile (mo): Make the output a bit nicer so that it prints
2176            statistics about the translations. Add a comment how produce even
2177            nicer statistics with sed.
2178    
2179    2003-12-09  Frank Koormann   <[email protected]>
2180    
2181            * Resources/Projections/defaults.proj:
2182            French projection sample with correct accents (UNICODE).
2183    
2184    2003-12-05  Bernhard Herzog  <[email protected]>
2185    
2186            * MANIFEST.in: Add the devtools directory
2187    
2188            * setup.py (setup call): Use license instead of licence. This
2189            silences a deprecation warning on Python 2.3
2190    
2191    2003-12-05  Frank Koormann   <[email protected]>
2192    
2193            Documentation synced with 1.0rc1
2194    
2195            * Doc/manual/thuban-manual.xml:
2196            Minor formatting changes and references to database layers .
2197            Introduction.Internationalization: New section on i18n.
2198            MapManagement.AddingandRemovingLayers: Added item on database layers.  
2199            MapManagement.TheLegend: Added section and screenshot on popup menu.
2200            ProjectionManagement: Updated screenshot and sentence on EPSG.
2201            Appendix.SupportedDataSources: Added PostGIS.
2202            Appendix.WorkingwithPostGIS: New section.
2203    
2204            * Doc/manual/images/6_projection.png: Updated screenshot including
2205            EPSG checkboxes.
2206    
2207            * Doc/manual/images/3_5_popup_menu.png: New, popup menu screenshot.
2208    
2209            * Doc/manual/images/app_postgis_add_layer.png,
2210            Doc/manual/images/app_postgis_db_add.png,
2211            Doc/manual/images/app_postgis_db_management.png:
2212            New screenshots focussing on database layers
2213    
2214    2003-12-05  Frank Koormann   <[email protected]>
2215    
2216            * Thuban/UI/projdialog.py (load_user_proj): If user.proj is missing
2217            write warning to stderr instead of rising a warning dialog
2218    
2219    2003-12-03  Bernhard Herzog  <[email protected]>
2220    
2221            Fix for RT #2243
2222    
2223            * Thuban/UI/mainwindow.py (MainWindow.has_selected_shape_layer):
2224            New. Like has_selected_layer but for shape layers only
2225            (_has_selected_shape_layer): New. Like _has_selected_layer but for
2226            shape layers only
2227            (layer_show_table command, layer_jointable command): Use these
2228            commands should only be available for shape layers
2229    
2230    2003-12-03  Bernhard Herzog  <[email protected]>
2231    
2232            * Thuban/UI/mainwindow.py (MainWindow.Unsubscribe): Deal with
2233            publishers that are wx objects and may have been destroyed by wx
2234            already. Fixes RT #2242.
2235    
2236    2003-12-03  Bernhard Herzog  <[email protected]>
2237    
2238            * po/ru.po: Updates from Alex Shevlakov
2239    
2240    2003-12-03  Silke Reimer <silkeintevation.de>
2241    
2242            * debian/control, debian/changelog: Added gdal-support to
2243                    debian package, updated to new thuban version
2244    
2245    
2246    2003-12-03  Bernhard Herzog  <[email protected]>
2247    
2248            * Thuban/Lib/version.py: New. Module for version number
2249            manipulations. The version of make_tuple here also deals better
2250            with more unusual version number strings, such as e.g.
2251            "1.2+cvs20031111"
2252    
2253            * Thuban/version.py (make_tuple): Removed. It's now in
2254            Thuban.Lib.version. Use that implementation instead.
2255    
2256            * test/test_lib_version.py: New. Tests for Thuban/Lib/version.py
2257    
2258    2003-12-02  Bernhard Herzog  <[email protected]>
2259    
2260            * MANIFEST.in: Add debian files
2261    
2262            * setup.py (setup call): Add packages for the Extensions so that
2263            they're installed too
2264            (data_files): Add READMEs and sample data from some Extensions
2265    
2266            * NEWS: Add note about the extensions in binary packages
2267    
2268    2003-12-02  Bernhard Herzog  <[email protected]>
2269    
2270            * Thuban/Model/save.py (SessionSaver.write_session): Save files
2271            with the thuban-1.0rc1
2272    
2273            * Thuban/Model/load.py (SessionLoader.__init__): Recognize the
2274            thuban-1.0rc1 namespace too
2275    
2276            * test/test_save.py (SaveSessionTest.dtd)
2277            (SaveSessionTest.testEmptySession)
2278            (SaveSessionTest.testSingleLayer)
2279            (SaveSessionTest.testLayerProjection)
2280            (SaveSessionTest.testRasterLayer)
2281            (SaveSessionTest.testClassifiedLayer)
2282            (SaveSessionTest.test_dbf_table)
2283            (SaveSessionTest.test_joined_table)
2284            (SaveSessionTest.test_save_postgis): Update to thuban-1.0rc1
2285            namespace
2286    
2287            * test/test_load.py (LoadSessionTest.dtd): Update to thuban-1.0rc1
2288            namespace
2289            (TestSingleLayer.file_contents)
2290            (TestNonAsciiColumnName.file_contents)
2291            (TestLayerVisibility.file_contents)
2292            (TestClassification.file_contents, TestLabels.file_contents)
2293            (TestLayerProjection.file_contents)
2294            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2295            (TestPostGISLayer.file_contents)
2296            (TestPostGISLayerPassword.file_contents)
2297            (TestLoadError.file_contents, TestLoadError.test): Update to
2298            thuban-1.0rc1 namespace
2299    
2300    2003-12-01  Bernhard Herzog  <[email protected]>
2301    
2302            * setup.py (proj4_prefix, wx_prefix, gdal_prefix): Fix these for
2303            nt to better match Intevation's current w32 setup
2304    
2305            * HOWTO-Release: Add note about updating MANIFEST.in
2306    
2307            * MANIFEST.in: Add the Extensions
2308    
2309            * NEWS: Update for 1.0rc1
2310    
2311    2003-12-01  Bernhard Herzog  <[email protected]>
2312    
2313            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Change the wild
2314            cards for the dialog so that shapefiles ending in all uppercase
2315            SHP are listed too
2316    
2317    2003-11-28  Bernhard Herzog  <[email protected]>
2318    
2319            * Thuban/version.py (longversion): Update to 1.0rc1
2320    
2321            * setup.py (setup call): Update version to 1.0rc1. Use the
2322            [email protected] email address as author email instead of my
2323            personal one.
2324    
2325    2003-11-28  Bernhard Herzog  <[email protected]>
2326    
2327            * po/de.po: Update german translation.
2328    
2329    2003-11-28  Bernhard Herzog  <[email protected]>
2330    
2331            Unify the filenames stored in .thuban files so that the .thuban
2332            files are more platform independend
2333    
2334            * Thuban/Model/save.py (unify_filename): New. Unify filenames so
2335            that they can be used on both windows and unix
2336            (SessionSaver.prepare_filename): New. Handle all filename
2337            transformations for filenames stored in the thuban file
2338            (SessionSaver.write_data_containers, SessionSaver.write_layer):
2339            Use prepare_filename
2340    
2341            * test/test_save.py (SaveSessionTest.testSingleLayer)
2342            (SaveSessionTest.testLayerProjection)
2343            (SaveSessionTest.testRasterLayer)
2344            (SaveSessionTest.testClassifiedLayer)
2345            (SaveSessionTest.test_dbf_table)
2346            (SaveSessionTest.test_joined_table): Filenames are always stored
2347            with slashes on all currently supported platforms so adapt all
2348            tests to this
2349    
2350            * test/test_load.py (LoadSessionTest.filenames): With the new
2351            filename scheme the filenames in the tests should be
2352            understandable on all currently supported platforms so we turn
2353            this into an empty list because we don't have to normalize them
2354            anymore
2355    
2356    2003-11-28  Bernhard Herzog  <[email protected]>
2357    
2358            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
2359            Add the ellipsoid to the projection since some Proj versions
2360            complain if it's missing.
2361    
2362    2003-11-27  Bernhard Herzog  <[email protected]>
2363    
2364            Corect some bounding box projection problems
2365    
2366            * Thuban/Model/proj.py (Projection.InverseBBox): New. Inverse
2367            version of ForwardBBox
2368            (Projection._transform_bbox): New. common implementation of
2369            ForwardBBox and InverseBBox
2370            (Projection.ForwardBBox): Use _transform_bbox.
2371    
2372            * test/test_proj.py (TestProjection.test): Add test for
2373            InverseBBox
2374    
2375            * Thuban/Model/layer.py (Layer.LatLongBoundingBox)
2376            (Layer.ShapesBoundingBox, RasterLayer.LatLongBoundingBox): Use the
2377            new InverseBBox method to determine the unprojected bounding box
2378            (Layer.ShapesInRegion): Use the ForwardBBox method to project the
2379            bbox.
2380    
2381            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
2382            Removed.
2383            (TestLayer.test_arc_layer_with_projection): New. This test is
2384            better able to test whether bounding boxes are projected correctly
2385            than test_point_layer_with_projection
2386    
2387            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Use
2388            InverseBBox to unproject bboxes
2389    
2390    2003-11-25  Bernhard Herzog  <[email protected]>
2391    
2392            * Thuban/UI/about.py (About.__init__): Make sure we have ASCII
2393            source code.
2394    
2395    2003-11-25  Bernhard Herzog  <[email protected]>
2396    
2397            * Thuban/Model/layer.py (Layer.__getattr__): Removed. It was only
2398            there for backwards compatibility and all code relying on that
2399            should have been updated by now.
2400    
2401    2003-11-25  Bernhard Herzog  <[email protected]>
2402    
2403            * test/test_load.py (TestClassification.test): Add the missing
2404            round trip test.
2405            (TestClassification.file_contents): Update to the newest file
2406            format
2407    
2408    2003-11-25  Bernhard Herzog  <[email protected]>
2409    
2410            Add very experimental (and possibly dangerous) extension to draw
2411            polygons:
2412    
2413            * Extensions/drawshape/README: New. Brief installation
2414            instructions
2415    
2416            * Extensions/drawshape/drawshape.py: New. Implementation of the
2417            drawshape extensions
2418    
2419            * Extensions/drawshape/patch.diff: Patch to apply before the
2420            extension can be used.
2421    
2422    2003-11-24  Bernhard Herzog  <[email protected]>
2423    
2424            * Thuban/Model/data.py (ShapefileStore._open_shapefile)
2425            (ShapefileStore.__init__): Factor opening the shapefile into a
2426            separate method (the new _open_shapefile). This makes the code a
2427            bit more readable but the real reason is that it makes some evil
2428            hacks easier. :-)
2429    
2430    2003-11-24  Bernhard Herzog  <[email protected]>
2431    
2432            * Thuban/Model/load.py (SessionLoader.check_attrs): If no
2433            converter is specified for an attribute assume it's a string
2434            containing only Latin1 characters. Update doc-string accordingly.
2435            This change should fix many places where unicode objects might
2436            accidentally enter Thuban.
2437    
2438            * test/test_load.py (TestNonAsciiColumnName): New test to check
2439            what happens with column names in DBF files that contain non-ascii
2440            characters
2441    
2442    2003-11-21  Bernhard Herzog  <[email protected]>
2443    
2444            Enable the experimental attribute editing again and introduce a
2445            command line switch to actually activate it
2446    
2447            * Thuban/UI/main.py (options): New. Container for options set on
2448            the commmand line
2449            (main): Add the --enable-attribute-editing flag.
2450    
2451            * Thuban/UI/identifyview.py (IdentifyView.__init__): If attribute
2452            editing is enabled use the grid ctrl which allows editing of the
2453            values
2454    
2455            * Thuban/Model/transientdb.py (AutoTransientTable.write_record):
2456            New. Just delegate this to the underlying table.
2457    
2458    2003-11-20  Bernhard Herzog  <[email protected]>
2459    
2460            * test/test_proj.py (ProjFileReadTests.test_read_unreadable_file):
2461            Skip this test if run under non-posix systems since it only works
2462            there
2463    
2464    2003-11-19  Bernhard Herzog  <[email protected]>
2465    
2466            * Thuban/Model/resource.py: Rework the way gdal support is
2467            determined so that we can give a reason in the about why gdal is
2468            not supported.
2469            (gdal_support_status): New. Variable holding a string with the
2470            reason for no gdal support
2471    
2472            * Thuban/UI/about.py (About.__init__): Add the reason why gdal is
2473            not supported to the message
2474    
2475    2003-11-19  Bernhard Herzog  <[email protected]>
2476    
2477            Remove the old table interface and its test cases
2478    
2479            * Thuban/Model/table.py (OldTableInterfaceMixin): Removed.
2480            (DBFTable, MemoryTable): Do not derive from OldTableInterfaceMixin
2481            anymore
2482    
2483            * Thuban/Model/transientdb.py (TransientTableBase)
2484            (AutoTransientTable): Do not derive from OldTableInterfaceMixin
2485            anymore
2486    
2487            * test/test_table.py: Removed since the old interface it tests is
2488            gone.
2489    
2490            * test/runtests.py (main): The old table interface is gone and
2491            with it the deprecation warnings so remove the code that turns
2492            these warnings into errors
2493    
2494    2003-11-19  Bernhard Herzog  <[email protected]>
2495    
2496            * test/test_table.py: Revert to revision 1.5 again. Changing the
2497            tests to use the new table interface is completely wrong since the
2498            whole purpose of the tests in this module is to test the old
2499            interface.
2500    
2501    2003-11-18  Bernhard Herzog  <[email protected]>
2502    
2503            * Thuban/Model/postgisdb.py (PostGISConnection.MatchesParameters):
2504            New. Test whether the connection matches a set of connection
2505            parameters
2506    
2507            * Thuban/UI/dbdialog.py (DBFrame.conns_changed): Fix doc-string
2508            (DBFrame.OnAdd): Use the new MatchesParameters method when looking
2509            for existing connections with the same parameters and break out of
2510            the loop correctly.
2511    
2512            * test/test_postgis_db.py (TestBriefDescription)
2513            (TestPostGISSimple.test_brief_description): Rename
2514            TestBriefDescription to TestPostGISSimple and the test method to
2515            test_brief_description so that we can add more test methods.
2516            (TestPostGISSimple.test_matches_parameters): New. Test the new
2517            MatchesParameters method
2518    
2519    2003-11-18  Bernhard Herzog  <[email protected]>
2520    
2521            * Thuban/Lib/connector.py (Publisher): Introduce a new flag,
2522            _was_destroyed, to indicate whether an publisher instance has
2523            already been destroyed.
2524            (Publisher.Unsubscribe): Only disconnect if the publisher has not
2525            been destroyed yet.
2526            (Publisher.Destroy): Set the _was_destroyed flag to true.
2527    
2528            * test/test_connector.py
2529            (TestPublisher.test_unsubscribe_after_destroy): New. Test that
2530            calling Unsubscribe after Destroy doesn't raise an exception
2531    
2532    2003-11-14  Bernhard Herzog  <[email protected]>
2533    
2534            * Thuban/UI/identifyview.py (IdentifyView.selected_shape): Fix
2535            typo in doc-string
2536    
2537    2003-11-13  Bernhard Herzog  <[email protected]>
2538    
2539            Quote table and column names properly for postgis.
2540    
2541            * Thuban/Model/postgisdb.py (quote_identifier): New. Function to
2542            quote an identifier for use in an sql statement
2543            (PostGISColumn.__init__): Add the quoted_name attribute
2544            (PostGISTable.__init__): New instance variable quoted_tablename
2545            (PostGISTable._fetch_table_information): Use the quoted table
2546            name. New isntance variable quoted_geo_col with a quoted version
2547            of geometry_column
2548            (PostGISTable.NumRows, PostGISTable.RowIdToOrdinal)
2549            (PostGISTable.RowOrdinalToId): Use the quoted table name
2550            (PostGISTable.ReadValue, PostGISTable.ValueRange)
2551            (PostGISTable.UniqueValues, PostGISTable.SimpleQuery)
2552            (PostGISShapeStore.BoundingBox, PostGISShapeStore.Shape)
2553            (PostGISShapeStore.AllShapes, PostGISShapeStore.ShapesInRegion):
2554            Use quoted table and column names
2555    
2556            * test/test_postgis_db.py (TestPostGISSpecialCases)
2557            (TestPostGISIgnoredColumns): Rename the class to
2558            TestPostGISSpecialCases because that better describes the new
2559            cases
2560            (TestPostGISSpecialCases.test_unsupported_types)
2561            (TestPostGISSpecialCases.test): Rename the method to
2562            test_unsupported_types because we need a more descriptive name now
2563            that there are more methods
2564            (TestPostGISSpecialCases.test_table_name_quoting)
2565            (TestPostGISSpecialCases.test_column_name_quoting)
2566            (TestPostGISSpecialCases.test_shapestore_name_quoting): New test
2567            cases to test quoting of table and column names in PostGISTable
2568            and PostGISShapeStore
2569    
2570            * test/postgissupport.py
2571            (skip_if_addgeometrycolumn_does_not_use_quote_ident): New. Skip if
2572            AddGeometryColumn desn't support table or column names with sapces
2573            or double quotes
2574    
2575    2003-11-12  Jan-Oliver Wagner <[email protected]>
2576    
2577            * Extensions/wms/__init__.py: New: Init to make this
2578            directory a package.
2579    
2580            * Extensions/wms/wms.py: New: Provide layers via OGC WMS.
2581    
2582    2003-11-11  Bernhard Herzog  <[email protected]>
2583    
2584            * Thuban/Model/resource.py (EPSG_DEPRECATED_PROJ_FILE): New.
2585            Constant for the file woth deprecated epsg projections
2586            (get_system_proj_file): Update doc-string
2587    
2588            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Add a space
2589            above the EPS widgets, introduce a check box for the deprecated
2590            eps projections and a label for the epsg widgets
2591            (ProjFrame._OnShowEPSG): Handle the deprecated EPSG projections
2592            too
2593    
2594    2003-11-11  Bernhard Herzog  <[email protected]>
2595    
2596            Avoid warnings when run under Python 2.3
2597    
2598            * Thuban/UI/baserenderer.py (BaseRenderer.draw_point_shape)
2599            (BaseRenderer.draw_label_layer): Coordinates must be ints.
2600    
2601            * Thuban/UI/renderer.py (MapRenderer.make_point): Turn this into a
2602            real method so that we can convert to int.
2603            (MapRenderer.label_font): The font size mist be an int.
2604    
2605            * Thuban/UI/common.py (Color2wxColour): The color values must be
2606            ints. Also, remove the unnecessary asserts.
2607    
2608            * test/test_load_0_8.py (TestUnicodeStrings.file_contents)
2609            (TestUnicodeStrings.test): Python source code should not contain
2610            non-ascii characters unless an encoding is specified in the file.
2611            Therefore use \x escapes in the string literals for non-ascii
2612            characters.
2613    
2614    2003-11-11  Bernhard Herzog  <[email protected]>
2615    
2616            * Thuban/Model/resource.py (get_system_proj_file): Add a filename
2617            parameter so that this function can be used for all proj files in
2618            Resource/Projections
2619            (DEFAULT_PROJ_FILE, EPSG_PROJ_FILE): New. Predefined filenames for
2620            get_system_proj_file
2621    
2622            * Thuban/UI/projdialog.py (ProjFrame.__init__): Instead of one
2623            ProjFile self.__sysProjFile use a dictionary of system ProjFile
2624            objects self._sys_proj_files
2625            (ProjFrame.build_dialog): Adapt to the new changes in the
2626            ProjectionList constructor. Add a check button to toggle whether
2627            EPSG projections are shown
2628            (ProjFrame._OnShowEPSG): New. Handler for the epsg check button
2629            events.
2630            (ProjFrame.load_user_proj, ProjFrame.load_system_proj): Only show
2631            the busy cursor if the files have not yet been loaded by the
2632            dialog.
2633            (ProjFrame.load_system_proj): Add a parameter for the name of the
2634            proj file. Maintain the dictionary of system projections
2635            self._sys_proj_files
2636    
2637            * Thuban/UI/projlist.py (ProjectionList): Merge the system_projs,
2638            user_projs parameters into one parameter proj_files which is a
2639            list of proj files.
2640            (ProjectionList._subscribe_proj_files)
2641            (ProjectionList._unsubscribe_proj_files): New. Move
2642            subscription/unsubscription of projfile messages to separate
2643            methods
2644            (ProjectionList.Destroy): The unsubscribe is now done in
2645            _unsubscribe_proj_files
2646            (ProjectionList.update_projections): We now have a list of proj
2647            file objects
2648            (ProjectionList.SetProjFiles): New method to set a new list of
2649            proj file objects
2650    
2651            * test/test_proj.py (ProjFileReadTests.test_get_system_proj_file):
2652            Specify explicitly which system proj file to load.
2653    
2654    2003-11-11  Bernhard Herzog  <[email protected]>
2655    
2656            * Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all
2657            instance variables to cut cyclic references. The GC would have
2658            collected the loader eventually but it can happen that it doesn't
2659            run at all until thuban is closed (2.3 but not 2.2 tries a bit
2660            harder and forces a collection when the interpreter terminates)
2661            (load_session): Call the handler's Destroy method to make sure
2662            that it gets garbage collected early. Otherwise it will be
2663            collected very late if at all and it holds some references to e.g.
2664            shapestores and the session which can lead to leaks (of e.g. the
2665            temporary files)
2666    
2667            * test/test_load.py (TestSingleLayer.test_leak): New. test for the
2668            resource leak in load_session
2669    
2670    2003-11-10  Bernhard Herzog  <[email protected]>
2671    
2672            * Thuban/UI/baserenderer.py: Add a way to specify how layers in
2673            extensions are to be rendered.
2674            (_renderer_extensions): New. List with renderer for layers in
2675            extensions
2676            (add_renderer_extension): New. Add a renderer extension
2677            (init_renderer_extensions): New. Init the renderer extensions
2678            (BaseRenderer.render_map_incrementally): Search
2679            _renderer_extensions for how to draw unknown layer types
2680            (BaseRenderer.draw_raster_data): Add format parameter so that
2681            formats other than BMP can be drawn
2682            (BaseRenderer.draw_raster_layer): Pass an explicit format to
2683            draw_raster_data
2684    
2685            * Thuban/UI/renderer.py (raster_format_map): New. Mapping form the
2686            strings of the format parameter of draw_raster_data method to wx
2687            constants
2688            (MapRenderer.draw_raster_data): Add the format parameter and use
2689            raster_format_map to map it to the right wxwindows constant for
2690            wxImageFromStream
2691    
2692            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add
2693            the format parameter and record it
2694            (TestBaseRenderer.test_raster_no_projection): check the format
2695            paramter of the draw_raster_data method
2696            (TestBaseRenderer.test_renderer_extension): New. Test the renderer
2697            extension facility
2698    
2699    2003-11-07  Bernhard Herzog  <[email protected]>
2700    
2701            Tweak the usage of the sqlite database to make common use cases
2702            more responsive. In most cases copying the data to the sqlite
2703            database takes so long that using sqlite doesn't have enough
2704            advantages.
2705    
2706            * Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add
2707            comments about performance and query the min and max in separate
2708            statements because only that way will indexes be used.
2709            (TransientTableBase.UniqueValues): Add some comments about
2710            performance.
2711            (AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues):
2712            Do not copy the data to the transient DB but use the transient
2713            copy if it exists. See the new comments for the performance trade
2714            offs
2715    
2716            * test/test_transientdb.py
2717            (TestTransientTable.test_auto_transient_table): Make sure that the
2718            data is copied to the transient database at some point.
2719    
2720    2003-11-03  Bernhard Herzog  <[email protected]>
2721    
2722            * Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some
2723            globals to locals so that it's a bit faster
2724    
2725    2003-11-03  Bernhard Herzog  <[email protected]>
2726    
2727            * Thuban/UI/baserenderer.py
2728            (BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue
2729            method. ReadValue is faster than ReadRowAsDict since it only reads
2730            one cell especially now that the dbf file objects actually
2731            implement it.
2732    
2733            * Thuban/Model/table.py (DBFTable.ReadValue): Use the new
2734            read_attribute method of the dbf objects
2735    
2736    2003-11-03  Bernhard Herzog  <[email protected]>
2737    
2738            * Extensions/profiling/profiling.py (popup_dialog_box): New config
2739            variable to indicate whether the result should be shown in a
2740            dialog box
2741            (profile_screen_renderer, time_screen_renderer): Only show a
2742            dialog box if popup_dialog_box is true.
2743            (profile_screen_renderer): Flush stdout after the printing the
2744            first part of the "profiling..." message
2745    
2746            * Thuban/UI/baserenderer.py
2747            (BaseRenderer.draw_shape_layer_incrementally): Cache the pens and
2748            brushes for the groups so that they're not created over and over
2749            again
2750    
2751            * Thuban/Model/classification.py (Classification.__getattr__)
2752            (Classification._compile_classification)
2753            (Classification._clear_compiled_classification): New. Methods to
2754            manage a 'compiled' representation of the classification groups
2755            which is created on demand
2756            (Classification.InsertGroup, Classification.RemoveGroup)
2757            (Classification.ReplaceGroup): reset the compiled representation
2758            (Classification.FindGroup): Use the compiled representation to
2759            find the matching group
2760            (ClassGroupRange.GetRangeTuple): New. Return the range as a tuple
2761    
2762    2003-10-31  Bernhard Herzog  <[email protected]>
2763    
2764            * Thuban/Model/classification.py (Classification.SetDefaultGroup):
2765            Send a CLASS_CHANGED message
2766            (Classification.RemoveGroup): Send a CLASS_CHANGED message and do
2767            not return the removed group since it wasn't used.
2768    
2769            * test/test_classification.py
2770            (TestClassification.test_set_default_group): New. Test the
2771            SetDefaultGroup method
2772            (TestClassification.test_insert_group): New. Test the InsertGroup
2773            method
2774            (TestClassification.test_remove_group): New. Test the RemoveGroup
2775            method
2776            (TestClassification.test_replace_group): New. Test the
2777            ReplaceGroup method
2778    
2779    2003-10-31  Bernhard Herzog  <[email protected]>
2780    
2781            * test/test_classification.py (TestClassification.setUp):
2782            Subscribe to the CLASS_CHANGED messages
2783            (TestClassification.tearDown): New. Destroy the classification
2784            properly
2785            (TestClassification.test_defaults): Add tests for the default line
2786            width and whether no messages were sent yet
2787            (TestClassification.test_set_default_properties): Add tests for
2788            messages and setting the default line width
2789            (TestClassification.test_add_singleton)
2790            (TestClassification.test_add_range)
2791            (TestClassification.test_multiple_groups): Add tests for messages
2792    
2793    2003-10-31  Bernhard Herzog  <[email protected]>
2794    
2795            Some more refactoring in preparation for new tests:
2796    
2797            * test/test_classification.py (TestClassification.setUp): New.
2798            Instantiate the classification here. Update the test methods
2799            accordingly.
2800            (TestClassification.test_multiple_groups): Make sure that the two
2801            singletons matching 1 are considered different.
2802    
2803    2003-10-31  Bernhard Herzog  <[email protected]>
2804    
2805            * test/test_classification.py (red, green, blue): New. These
2806            constants were used in several cases. Update the relevant methods.
2807            (TestClassification.test_defaults)
2808            (TestClassification.test_set_default_properties)
2809            (TestClassification.test_add_singleton)
2810            (TestClassification.test_add_range)
2811            (TestClassification.test_multiple_groups)
2812            (TestClassification.test_deepcopy): New. These were formerly all
2813            part of the single method test.
2814            (TestClassification.test_deepcopy): Removed.
2815            (TestClassIterator): Removed. The test case is now a method of
2816            TestClassification since it tests part of the public interface of
2817            Classification
2818            (TestClassification.test_iterator): New. Used to be
2819            TestClassIterator effectively
2820    
2821    2003-10-31  Jan-Oliver Wagner <[email protected]>
2822    
2823            GUIfied the functions of the profiling extension.
2824    
2825            * /Extensions/profiling/__init__.py: New: Init to make this
2826            directory a package.
2827    
2828            * Extensions/profiling/profiling.py: Moved menu entries to
2829            the Extensions menu. Applied _() for strings.
2830            (profile_screen_renderer): Catch the detailed printout and present
2831            it in a dialog.
2832            (time_screen_renderer): Raise a dialog to present the result instead
2833            of printing it to stdout.
2834    
2835    2003-10-31  Bernhard Herzog  <[email protected]>
2836    
2837            * test/test_classification.py (TestClassGroupProperties)
2838            (TestClassGroup, TestClassGroupDefault, TestClassGroupRange)
2839            (TestClassGroupSingleton, TestClassIterator, TestClassification):
2840            Split TestClassification into several classes, one for each class
2841            being tested. TestClassification itself now only tests
2842            Classification. This split makes changes to the tests a bit easier
2843    
2844    2003-10-31  Bernhard Herzog  <[email protected]>
2845    
2846            * Extensions/profiling/profiling.py: New. Extension to measure
2847            Thuban performance
2848    
2849    2003-10-31  Frank Koormann <[email protected]>
2850    
2851            Added two items to legend popup menu: Remove Layer and Show Layer Table
2852    
2853            * Thuban/UI/legend.py (LegendPanel._OnRemoveLayer,
2854            LegendPanel._OnShowTable): New event handlers, call the corresponding
2855            mainwindow methods.
2856            (LegendTree._OnRightClick): Added items to popup menu.
2857    
2858    2003-10-30  Bernhard Herzog  <[email protected]>
2859    
2860            * Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle
2861            EVT_WINDOW_DESTROY
2862            (ThubanFrame.OnDestroy): New. Handler for EVT_WINDOW_DESTROY. Does
2863            nothing but is convenient for the derived classes.
2864    
2865            * Thuban/UI/tableview.py
2866            (TableFrame.OnDestroy, LayerTableFrame.OnDestroy): New.
2867            Unsubscribe the messages here not in OnClose because that might
2868            get called multiple times. Fixes RT #2196
2869            (TableFrame.OnClose, LayerTableFrame.OnClose): Removed. Not needed
2870            anymore.
2871    
2872            * README: Update the minimum requirement for wxPython. Since we
2873            now use the EVT_WINDOW_DESTROY event, we need at least 2.4.0.4,
2874            the version in which that was introduced for all platforms
2875    
2876    2003-10-30  Frank Koormann <[email protected]>
2877    
2878            * Thuban/UI/join.py (JoinDialog.OnJoin): Wrapped the major parts of
2879            the join process in a ThubanBeginBusyCursor, ThubanEndBusyCursor
2880            frame.
2881    
2882    2003-10-30  Jan-Oliver Wagner <[email protected]>
2883    
2884            Improved APR import extension, added further EPSG definitions
2885            and some cleanup regarding string class.
2886    
2887            * test/test_proj.py (TestProjection.test_get_projection_units_geo):
2888            Added test for alias 'longlat'.
2889    
2890            * Resources/Projections/epsg-deprecated.proj: New. Contains
2891            deprecated EPSG definitions.
2892    
2893            * Extensions/importAPR/odb.py (ODBBaseObject.TreeInfo): Added
2894            the variable names for objects.
2895    
2896            * Extensions/importAPR/apr.py (APR_BLnSym, APR_BMkSym, APR_BShSym): New.
2897            Copied from importAPR and provided with documentation.
2898    
2899            * Extensions/importAPR/importAPR.py (APR_BLnSym, APR_BMkSym, APR_BShSym):
2900            Moved to apr.py.
2901            (APR_View): Added object ref 'ITheme'.
2902    
2903            * Thuban/Lib/fileutil.py, Thuban/UI/proj4dialog.py: Replaced string
2904            split function by corresponding use of the string class method.
2905    
2906            * Thuban/Model/xmlwriter.py: Replaced string replace function by
2907            corresponding string method.
2908    
2909    2003-10-29  Bernhard Herzog  <[email protected]>
2910    
2911            * Thuban/UI/baserenderer.py
2912            (BaseRenderer.draw_shape_layer_incrementally): Speed up the
2913            special case of a classification that only has the default group
2914    
2915    2003-10-27  Bernhard Herzog  <[email protected]>
2916    
2917            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
2918    
2919            * po/de.po: Update.
2920    
2921            * Thuban/UI/application.py
2922            (ThubanApplication.ShowExceptionDialog): Handle translation of the
2923            dialog message properly
2924    
2925    2003-10-27  Bernhard Herzog  <[email protected]>
2926    
2927            Rework how localization works so that we use wx's translation
2928            functions when running Thuban as a normal application but not when
2929            we don't need any UI, such as in the test suite. See the comment
2930            in Thuban/__init__.py for details
2931    
2932            * Thuban/__init__.py (_): Add one level of indirection to make the
2933            translation handling more flexible and to make it possible to use
2934            either wx's translation services or not.
2935            (gettext_identity, translation_function_installed)
2936            (install_translation_function): New function to help with this
2937    
2938            * Thuban/UI/__init__.py: Install the wx specific translation
2939            function if it's OK to do that
2940    
2941            * test/support.py (initthuban): Install a dummy translation
2942            function so that importing Thuban.UI doesn't install a wx specific
2943            one for which would need to import wxPython
2944    
2945    2003-10-27  Bernhard Herzog  <[email protected]>
2946    
2947            * HOWTO-Release: Source archives should be created first and the
2948            binary packages should be created from the source archives.
2949            There's an official debian package now so there's no need to test
2950            the rpm on debian anymore
2951    
2952    2003-10-27  Bernhard Herzog  <[email protected]>
2953    
2954            Several rendering changes:
2955    
2956             - Render the selection into a separate bitmap so that only that
2957               bitmap needs to be redrawn when the selection changes
2958    
2959             - Render incrementally showing previews and allowing interaction
2960               before rendering is complete
2961    
2962             - Update the renderer interface a bit. Most parameters of
2963               RenderMap are now parameters of the constructor
2964    
2965            * Thuban/UI/baserenderer.py (BaseRenderer.__init__): Add the map
2966            and the update region as parameters. Update the doc-string
2967            (BaseRenderer.render_map_incrementally): New. Generator function
2968            to renders the map incrementally
2969            (BaseRenderer.render_map): Remove the map argument (it's now in
2970            the constructor) and simply iterate over the
2971            render_map_incrementally generator to draw the map.
2972            (BaseRenderer.draw_shape_layer_incrementally)
2973            (BaseRenderer.draw_shape_layer): Renamed to
2974            draw_shape_layer_incrementally and changed into a generator that
2975            yields True every 500 shapes. Used by render_map_incrementally to
2976            render shape layers incrementally
2977    
2978            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Removed the
2979            map and region parameters which are now in the constructor
2980            (ScreenRenderer.RenderMapIncrementally): New. Public frontend for
2981            the inherited render_map_incrementally.
2982            (BaseRenderer.draw_shape_layer): Removed.
2983            (ScreenRenderer.draw_selection_incrementally): New. The selection
2984            drawing part of the removed draw_shape_layer as a generator
2985            (ScreenRenderer.layer_shapes): Update because of the region
2986            parameter change
2987            (ExportRenderer.__init__): New. Extend the inherited constructor
2988            with the destination region for the drawing
2989            (ExportRenderer.RenderMap): Removed the map and region parameters
2990            which are now in the constructor
2991    
2992            * Thuban/UI/view.py (MapCanvas.PreviewBitmap): New. Return a
2993            bitmap suitable for a preview in a tool
2994            (CanvasPanTool.MouseMove): Use the PreviewBitmap method to get the
2995            bitmap
2996            (MapPrintout.draw_on_dc): Adapt to new renderer interface
2997            (MapCanvas.OnPaint): Handle drawing the selection bitmap if it
2998            exists
2999            (MapCanvas.OnIdle): Update the logic to deal with incremental
3000            rendering and the selection bitmap
3001            (MapCanvas._do_redraw): Handle the instantiation of the render
3002            iterator and the redraws during rendering
3003            (MapCanvas._render_iterator): New. Generator to incrementally
3004            redraw both bitmaps
3005            (MapCanvas.Export): Adapt to new renderer interface.
3006            (MapCanvas.full_redraw): Reset the selection bitmap and the
3007            renderer iterator too
3008            (MapCanvas.redraw_selection): New. Force a redraw of the selection
3009            bitmap
3010            (MapCanvas.shape_selected): Only redraw the selection bitmap
3011    
3012            * test/test_baserenderer.py
3013            (TestBaseRenderer.test_polygon_no_projection)
3014            (TestBaseRenderer.test_raster_no_projection)
3015            (TestBaseRenderer.test_point_map_projection)
3016            (TestBaseRenderer.test_point_layer_and_map_projection)
3017            (TestBaseRenderer.test_point_layer_projection)
3018            (TestBaseRenderer.test_point_with_classification): Adapt to new
3019            renderer interface
3020    
3021    2003-10-24  Bernhard Herzog  <[email protected]>
3022    
3023            * libraries/thuban/wxproj.cpp (draw_polygon_shape)
3024            (point_in_polygon_shape, shape_centroid): Raise an exception if
3025            the shape can't be read. Previously invalid shape ids would lead
3026            to a segfault.
3027    
3028            * test/test_wxproj.py (TestShapeCentroid.test_invalid_shape_id):
3029            New. test whether an exception is raised for invalid shape ids
3030    
3031    2003-10-24  Jan-Oliver Wagner <[email protected]>
3032    
3033            * Thuban/Model/proj.py (Projection.GetProjectedUnits): Added 'longlat'
3034            as alias for 'latlong'.
3035    
3036            * Thuban/UI/projdialog.py (ProjFrame.__init__): Added 'longlat'
3037            as alias for 'latlong'.
3038    
3039    2003-10-24  Jan-Oliver Wagner <[email protected]>
3040    
3041            * Thuban/UI/projdialog.py (ProjFrame.proj_selection_changed): Set
3042            the projection even for the UnknownPanel.
3043            (UnknownProjPanel.__init__): Define the text and create the textctrl
3044            widget.
3045            (UnknownProjPanel._DoLayout): Replaced static text widget by the
3046            textctrl created in __init__.
3047            (UnknownProjPanel.SetProjection): Set the text for the text ctrl
3048            including the parameters of the projection.
3049            
3050    2003-10-24  Jan-Oliver Wagner <[email protected]>
3051    
3052            * Resources/Projections/epsg.proj: New. This is a list of
3053            EPSG codes with parameters for proj. The list has been
3054            generated using devtools/create_epsg.py based on the
3055            file nad/epsg of the proj 4.4.7 package. Four projection
3056            definitions have been deleted as they are not accepted by proj:
3057            "CH1903+ / LV95", "Bern 1898 (Bern) / LV03C", "CH1903 / LV03"
3058            and "HD72 / EOV".
3059    
3060    2003-10-22  Bernhard Herzog  <[email protected]>
3061    
3062            Some more tweaks to the projection dialog which should fix RT
3063            #1886.
3064    
3065            * Thuban/UI/projlist.py (ProjectionList.Destroy): Unsubscribe from
3066            the ProjFile's messages and call the base class methods correctly
3067            (ProjectionList.SelectProjection): Set the wxLIST_STATE_FOCUSED
3068            flag on the newly selected item too. Otherwise some other item is
3069            focused and the first time the focus is moved with the keyboard
3070            the selection moves in unexpected ways.
3071    
3072            * Thuban/UI/projdialog.py (ProjFrame.__init__): Do not set the
3073            focus on the OK button, only on the projection list. That way the
3074            list really has the focus initially
3075            (ProjFrame.OnClose): Call the projection list's Destroy method to
3076            make it unsubscribe all messages
3077    
3078    2003-10-21  Bernhard Herzog  <[email protected]>
3079    
3080            Rework the projection dialog to fix a few bugs, including RT 2166
3081            and most of 2168
3082    
3083            * Thuban/UI/projlist.py: New. The class ProjectionList is a
3084            special wxListCtrl to show a list of projections in a more MVC
3085            fashion
3086    
3087            * Thuban/UI/projdialog.py (ProjFrame): Substantial changes
3088            throughout the class. The main change is to use the ProjectionList
3089            class instead of a normal wxListBox. Also, add an explicit
3090            "Unknown" projection to the projection choice control.
3091            (ProjPanel.__init__): Add an "unknown" ellipsoid
3092            (TMPanel.__init__, LCCPanel.__init__): Tweak the order of
3093            instantiation of the panel's controls to make the tab-order more
3094            natural
3095    
3096    2003-10-21  Bernhard Herzog  <[email protected]>
3097    
3098            * test/test_load.py (TestSingleLayer.file_contents)
3099            (TestSingleLayer.test): Add non-ascii characters to the titles of
3100            session, map and layer. This is effectively a port of the
3101            TestUnicodeStrings test in test_load_0_8.py which for some reason
3102            was only added there.
3103    
3104            * test/test_load_0_9.py (TestSingleLayer.file_contents)
3105            (TestSingleLayer.test): Same as in test_load.py: add non-ascii
3106            characters to the titles of session, map and layer,.
3107    
3108    2003-10-21  Bernhard Herzog  <[email protected]>
3109    
3110            Add EPSG projection handling to .thuban files
3111    
3112            * test/test_save.py (SaveSessionTest.dtd)
3113            (SaveSessionTest.testEmptySession)
3114            (SaveSessionTest.testLayerProjection)
3115            (SaveSessionTest.testRasterLayer)
3116            (SaveSessionTest.testClassifiedLayer)
3117            (SaveSessionTest.test_dbf_table)
3118            (SaveSessionTest.test_joined_table)
3119            (SaveSessionTest.test_save_postgis): Update to 1.0-dev namespace
3120            (SaveSessionTest.testSingleLayer): Update to 1.0-dev namespace and
3121            use a and epsg projection to test saving them
3122    
3123            * test/test_load.py (LoadSessionTest.dtd): Update to 1.0-dev
3124            namespace
3125            (TestLayerVisibility.file_contents, TestLabels.file_contents)
3126            (TestLayerProjection.file_contents)
3127            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
3128            (TestPostGISLayer.file_contents)
3129            (TestPostGISLayerPassword.file_contents)
3130            (TestLoadError.file_contents, TestLoadError.test): Update to use
3131            1.0-dev namespace
3132            (TestSingleLayer.file_contents, TestSingleLayer.test): Update to
3133            use 1.0-dev namespace and use an EPSG projection to test whether
3134            loading it works
3135    
3136            * test/test_load_0_9.py: New. Effectively a copy of test_load.py
3137            as of Thuban 0.9. These are now tests to determine whether Thuban
3138            can still read files generated by Thuban 0.9
3139    
3140            * Thuban/Model/save.py (SessionSaver.write)
3141            (SessionSaver.write_session): Use the 1.0 dtd and 1.0-dev
3142            namespace
3143            (SessionSaver.write_projection): Write the projection's epsg
3144            attribute
3145    
3146            * Thuban/Model/load.py (SessionLoader.__init__): Also accept the
3147            thuban-1.0-dev.dtd namespace
3148            (SessionLoader.check_attrs): Allow a callable object as conversion
3149            too
3150            (SessionLoader.start_projection, SessionLoader.end_projection)
3151            (SessionLoader.start_parameter): Handle the epsg attribute and
3152            rename a few instance variables to lower case
3153    
3154            * Resources/XML/thuban-1.0.dtd: New. Only difference to
3155            thuban-0.9.dtd is the epsg attribute for projections.
3156    
3157    2003-10-21  Bernhard Herzog  <[email protected]>
3158    
3159            * test/runtests.py (main): Let the user specify which tests to run
3160            on the command line
3161    
3162            * test/support.py (ThubanTestResult.getDescription): Override to
3163            give a better short description. The description can be used as a
3164            parameter to run_tests to run that particular test in isolation.
3165    
3166    2003-10-21  Frank Koormann   <[email protected]>
3167    
3168            Popup menu for legend. Scheduled for the 1.2 release this was too
3169            simple to implement: The popup menu is bound to the legend tree, while
3170            the events are hanlded by its anchestor, the legend panel. This
3171            allows reuse of all the event handlers already implemented for the
3172            legend toolbar buttons.
3173    
3174            * Thuban/UI/legend.py (LegendPanel.__init__): EVT_MENU macros
3175            to add handlers for the events issued by the popup menu.
3176            (LegendPanel._OnToggleVisibility): Handler for toggling layer
3177            visibility event
3178            (LegendPanel._OnProjection): Handler for layer projection event.
3179            (LegendTree.__init__): Added EVT_TREE_ITEM_RIGHT_CLICK
3180            (LegendTree._OnRightClick): Event handler for right click, select item
3181            and pop up menu.
3182            (LegendTree.ToggleVisibility): Toggle layer visibility
3183            (LegendTree.LayerProjection): Raise layer projection dialog for
3184            current layer.
3185    
3186    2003-10-21  Bernhard Herzog  <[email protected]>
3187    
3188            * Resources/Projections/defaults.proj: Use correct DOCTYPE
3189            declaration. The top-level element is projectionlist not projfile
3190    
3191    2003-10-20  Bernhard Herzog  <[email protected]>
3192    
3193            * Thuban/UI/projdialog.py (ProjFrame.write_proj_file): New. helper
3194            method to write a projfile and display a busy cursor and error
3195            dialogs.
3196            (ProjFrame._OnSave, ProjFrame._OnAddToList, ProjFrame._OnImport)
3197            (ProjFrame._OnExport, ProjFrame._OnRemove): Use write_proj_file
3198            (ProjFrame.__FillAvailList): Translate "<None>" too and display a
3199            busy cursor while loading the user and system prj files.
3200    
3201    2003-10-16  Bernhard Herzog  <[email protected]>
3202    
3203            * Thuban/Model/resource.py (projfile_cache): Introduce a cache for
3204            ProjFile objects
3205            (clear_proj_file_cache): New function to clear the cache. Mainly
3206            useful for use by the test suite
3207            (read_proj_file): Use the cache.
3208    
3209            * test/test_proj.py (TestProjFile): Clarify the doc-string
3210            (ProjFileReadTests): Update doc-string
3211            (ProjFileReadTests.test_get_system_proj_file): Check whether the
3212            system proj files is cached.
3213            (ProjFileLoadTestCase): New base class for the proj file tests
3214            derived from support.FileLoadTestCase to provide some common
3215            behavior.
3216            (TestLoadingProjFile)
3217            (TestLoadingProjFileWithEmptyProjectionlist.file_contents)
3218            (TestProjFileWithInvalidParameters.file_contents): Derive from
3219            ProjFileLoadTestCase
3220            (TestLoadingProjFile.test_caching): New. Test whether the cache
3221            works
3222    
3223    2003-10-16      Silke Reimer    <[email protected]>
3224    
3225            * debian/*: New directory with configuration files for building a thuban
3226              deb-package.
3227    
3228    2003-10-14  Bernhard Herzog  <[email protected]>
3229    
3230            * test/test_proj.py: Execute support.run_tests when run as
3231            __main__ so that missing unsubscribes are detected
3232            (TestProjFile.tearDown): Destroy the proj_file properly
3233    
3234    2003-10-14  Bernhard Herzog  <[email protected]>
3235    
3236            * Thuban/Model/messages.py (PROJECTION_ADDED)
3237            (PROJECTION_REPLACED, PROJECTION_REMOVED): New message types for
3238            the ProjFile objects
3239    
3240            * Thuban/Model/proj.py (ProjFile): Derive from Publisher so we can
3241            easily send messages when the projections change
3242            (ProjFile.Add, ProjFile.Remove, ProjFile.Replace): Issue messages
3243            when the change was successful
3244    
3245            * test/test_proj.py (TestProjFile.setUp): Subscribe to some of the
3246            proj file messages
3247            (TestProjFile.test_add_remove)
3248            (TestProjFile.test_remove_non_existing)
3249            (TestProjFile.test_replace)
3250            (TestProjFile.test_replace_non_existing): Test whether the right
3251            messages are sent
3252    
3253    2003-10-14  Bernhard Herzog  <[email protected]>
3254    
3255            * test/test_proj.py (TestProjFile.test): Refactor into several
3256            tests
3257            (TestProjFile.test_add_remove)
3258            (TestProjFile.test_remove_non_existing)
3259            (TestProjFile.test_replace)
3260            (TestProjFile.test_replace_non_existing): Some of the new
3261            individual test cases
3262            (TestProjFileSimple): New class for the rest of the test cases
3263            that came out of the refactoring
3264            (ProjFileTest): Derive from xmlsupport.ValidationTest so that the
3265            derived classes don't have to
3266    
3267    2003-10-13  Bernhard Herzog  <[email protected]>
3268    
3269            Add an optional EPSG code to the projection objects and extend the
3270            .proj file format accordingly.
3271    
3272            * Resources/XML/projfile.dtd (element projection): Add epsg
3273            attribute
3274    
3275            * Thuban/Model/proj.py (Projection.__init__): New parameter and
3276            instance variable epsg. Update doc-string
3277            (Projection.EPSGCode, Projection.Label): New methods to provide
3278            access to EPSG code and a label for use in dialogs
3279    
3280            * Thuban/Model/resource.py (ProjFileReader.start_projection)
3281            (ProjFileReader.end_projection, ProjFileSaver.write_projfile):
3282            Handle the epsg code attribute when reading or writing proj files
3283    
3284            * Thuban/UI/projdialog.py (ProjFrame._OnSave)
3285            (ProjFrame._OnAddToList, ProjFrame.__DoOnProjAvail)
3286            (ProjFrame.__FillAvailList): Use the projection's Label method to
3287            get the string for the list box
3288    
3289            * test/test_proj.py (TestProjection.test_label)
3290            (TestProjection.test_label_epsg)
3291            (TestProjection.test_epsgcode_for_non_epsg_projection)
3292            (TestProjection.test_epsgcode_for_real_epsg_projection): New tests
3293            for the label and EPSGCode methods
3294            (WriteProjFileTests.doTestWrite, WriteProjFileTests.test_write)
3295            (WriteProjFileTests.test_write_empty_file): Create the ProjFile
3296            objects in the test cases and put the expected contents into the
3297            test case methods too. Update doTestWrite accordingly
3298            (TestLoadingProjFile)
3299            (TestLoadingProjFileWithEmptyProjectionlist): New classes with the
3300            read tests from TestProjFile.
3301            (TestProjFile.doTestRead, TestProjFile.testRead): Removed. These
3302            tests are now in the new classes.
3303            (sample_projfile, sample_projfile_data)
3304            (sample_projfile2, sample_projfile_data2): Removed. Not used
3305            anymore.
3306            (TestProjFile.test_read_unreadable_file): No need to reset the
3307            permissions at the end anymore since we use a unique filename
3308    
3309    2003-10-13  Bernhard Herzog  <[email protected]>
3310    
3311            * test/test_proj.py: Some more refactoring of the test cases
3312            (ProjFileTest): New base class for the proj file tests.
3313            (TestProjFile): Derive from ProjFileTest
3314            (TestProjFile.test_read_unreadable_file)
3315            (TestProjFile.test_read_empty_file, TestProjFile.doTestRead): Use
3316            the new filename method to get a unique filename
3317            (TestProjFile.doTestWrite, TestProjFile.testWrite): Removed.
3318            (WriteProjFileTests): New class for proj file write tests.
3319            Contains the write test that were in TestProjFile originally.
3320    
3321    2003-10-13  Bernhard Herzog  <[email protected]>
3322    
3323            * test/test_proj.py (TestProjFile.testRead)
3324            (TestProjFile.test_read_non_existing_file)
3325            (TestProjFile.test_read_unreadable_file)
3326            (TestProjFile.test_read_empty_file): Split into several methods.
3327    
3328    2003-10-10  Bernhard Herzog  <[email protected]>
3329    
3330            * Thuban/UI/sizers.py: New file with custom sizers.
3331    
3332            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Instantiate
3333            all projection type specific panels and put them into a
3334            NotebookLikeSizer. This way the dialog doesn't change its size
3335            when a different projection is selected
3336            (ProjFrame.__init__): Rename projection_panels
3337            projection_panel_defs and reuse projection_panels for a list of
3338            the instantiated panels.
3339            (ProjFrame._show_proj_panel, ProjFrame.__DoOnProjAvail)
3340            (ProjFrame.__DoOnProjChoice): Changes due to the new handling of
3341            the panels
3342            (UnknownProjPanel._DoLayout): Place the newlines in the message
3343            differently to make the panel narrower.
3344            (TMPanel._DoLayout): Layout the parameters in one column.
3345    
3346    2003-10-10  Bernhard Herzog  <[email protected]>
3347    
3348            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): New method
3349            that contains all the setup for the dialog's widgets, layout and
3350            event handling.
3351            (__): Call build_dialog to build the dialog.
3352            (ProjFrame.__set_properties, ProjFrame.__do_layout): Removed.
3353            Their functionality is now in build_dialog
3354            (ProjFrame.__VerifyButtons, ProjFrame.__VerifyButtons)
3355            (ProjFrame.__DoOnProjAvail, ProjFrame.__DoOnProjAvail)
3356            (ProjFrame.__DoOnProjChoice): Small updates due to slightly
3357            different widget names and hierarchy introduced with build_dialog.
3358    
3359    2003-10-10  Bernhard Herzog  <[email protected]>
3360    
3361            * README: Fix typo.
3362    
3363    2003-10-09  Bernhard Herzog  <[email protected]>
3364    
3365            * Thuban/Model/proj.py (ProjFile.Add): Do not check whether the
3366            projection is already in the list. This is *a lot* faster when
3367            loading files with hundreds of projections since it saves a linear
3368            search. OTOH this will allow adding the same projection to the
3369            user.proj file multiple times in the projection dialog but we'll
3370            deal with that later
3371    
3372    2003-10-09  Jan-Oliver Wagner <[email protected]>
3373    
3374            * devtools: New. Directory for developer tools that are not intended
3375            for the regular user.
3376    
3377            * devtools/create_epsg.py: New. Convert the epsg file of proj into
3378            a python .proj file.
3379    
3380    2003-10-09  Bernhard Herzog  <[email protected]>
3381    
3382            * test/test_proj.py
3383            (TestProjection.test_get_parameter_without_equals_sign): New. Test
3384            whether GetParameter handles parameters without "=" sign correctly
3385    
3386            * Thuban/Model/proj.py (Projection.GetParameter): Handle
3387            parameters that do not contain a "=". Update the doc-string
3388    
3389    2003-10-08  Bernhard Herzog  <[email protected]>
3390    
3391            * Thuban/UI/projdialog.py (ProjFrame.__set_properties): Remove the
3392            length limit on the projname text control
3393    
3394    2003-10-08  Bernhard Herzog  <[email protected]>
3395    
3396            * test/test_proj.py (TestProjection.test_get_projection_units_geo)
3397            (TestProjection.test_get_projection_units_normal): New. Tests for
3398            the Projection.GetProjectedUnits method
3399    
3400    2003-10-08  Jan-Oliver Wagner <[email protected]>
3401    
3402            * Thuban/Model/resource.py (get_user_proj_file): small bug-fix:
3403            Added missing 'val' parameter.
3404    
3405    2003-10-08  Bernhard Herzog  <[email protected]>
3406    
3407            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): When the
3408            projection type of the currently selected projection is not known,
3409            i.e. there's no panel for it, use the UnknownProjPanel
3410            (ProjFrame.__DoOnProjChoice, ProjFrame._show_proj_panel): Split
3411            the actual replacing of the proj panel into the new method
3412            _show_proj_panel.
3413            (UnknownProjPanel): Add doc-string.
3414            (UnknownProjPanel._DoLayout): Insert a newline into the text so
3415            that the panel is not so wide.
3416    
3417    2003-10-08  Bernhard Herzog  <[email protected]>
3418    
3419            * Thuban/Model/resource.py (read_proj_file): Return the warnings
3420            too. Update the doc-string
3421            (get_proj_files): Removed. It wasn't used anywhere
3422            (get_system_proj_files, get_system_proj_file): Rename to
3423            get_system_proj_file and return the ProjFile object and not a list
3424            of ProjFile objects. Update the callers.
3425            (get_user_proj_files, get_user_proj_file): Rename to
3426            get_user_proj_file return the ProjFile object and not a list of
3427            ProjFile objects. Update the callers.
3428            (ProjFileReader.__init__): New instance variable for the warnings.
3429            Rename the __pf ivar to projfile. Update the methods referring to
3430            __pf
3431            (ProjFileReader.end_projection): Catch any errors raised when
3432            instantiating the projection and record that as an error. The
3433            projection will not be in the final ProjFile object.
3434            (ProjFileReader.GetWarnings): New method to return the warnings.
3435    
3436            * Thuban/UI/projdialog.py (ProjFrame.show_warnings): New method to
3437            show the warnings from the projfile reader
3438            (ProjFrame._OnImport): Deal with any warnings returned by
3439            read_proj_file
3440            (ProjFrame.__FillAvailList): Deal with any warnings returned by
3441            get_system_proj_file or get_user_proj_file.
3442    
3443            * test/test_proj.py (TestProjFile.doTestRead): Check the warnings.
3444            (TestProjFileWithInvalidParameters.file_contents): New test cases
3445            to test whether read_proj_file handles invalid projection
3446            parameters correctly
3447            (TestProjFile.test_get_system_proj_file): New. Simple test for
3448            resource.get_system_proj_file
3449    
3450    2003-10-07  Bernhard Herzog  <[email protected]>
3451    
3452            * test/test_derivedshapestore.py
3453            (TestDerivedShapeStoreExceptions.tearDown): Clear the session
3454            properly so that the temporary directories get deleted correctly
3455    
3456    2003-10-06  Bernhard Herzog  <[email protected]>
3457    
3458            Handle the title changes in a proper MVC way.
3459    
3460            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
3461            canvas' TITLE_CHANGED messages
3462            (MainWindow.update_title): New. Update the main window's title
3463            (MainWindow.__SetTitle): Removed. Use update_title instead.
3464            (MainWindow.SetMap): Use update_title instead of __SetTitle
3465            (MainWindow.RenameMap): Do change the window title explicitly
3466            here. That's handled in a proper MVC way now.
3467            (MainWindow.title_changed): New. Subscriber for the TITLE_CHANGED
3468            messages
3469    
3470            * Thuban/Lib/connector.py (Conduit): New class to help classes
3471            that forward messages
3472    
3473            * Thuban/UI/viewport.py: Forward the map's TITLE_CHANGED messages
3474            (ViewPort): Derive from Conduit instead of Publisher
3475            (ViewPort.Subscribe, ViewPort.Unsubscribe): Use the new base class
3476            when calling the inherited versions
3477            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): New helper
3478            methods to subscribe and unsubscribe map messages
3479            (ViewPort.SetMap, ViewPort.Destroy): Use the new helper methods to
3480            handle the map subscriptions
3481            (ViewPort.Map, ViewPort.map_projection_changed)
3482            (ViewPort.layer_projection_changed): Add or update doc-strings
3483    
3484            * test/test_connector.py (TestPublisher.test_issue_simple): Fix
3485            typo
3486            (MyConduit): Helper class for the Conduit test.
3487            (TestConduit): Test cases for Conduit
3488    
3489            * test/test_connector.py: Use support.run_tests as main.
3490    
3491            * test/test_viewport.py (ViewPortTest.setUp): Also subscribe to
3492            the TITLE_CHANGED messages
3493            (ViewPortTest.test_forwarding_title_changed): New test to check
3494            whether the viewport forwards the map's TITLE_CHANGED messages
3495            (TestViewportWithPostGIS.tearDown): Call the map's Destroy method
3496            after the port's because the latter may require a still functional
3497            map.
3498    
3499    2003-10-06  Bernhard Herzog  <[email protected]>
3500    
3501            * Thuban/UI/application.py (ThubanApplication.maps_changed): Add
3502            doc-string
3503    
3504    2003-10-06  Bernhard Herzog  <[email protected]>
3505    
3506            * test/test_viewport.py (ViewPortTest.setUp)
3507            (SimpleViewPortTest.test_init_with_size): Move the test for the
3508            initial size as a constructor parameter from ViewPortTest.setUp
3509            method to a new separate test in SimpleViewPortTest.
3510    
3511    2003-10-06  Bernhard Herzog  <[email protected]>
3512    
3513            * test/test_viewport.py (MockView): New class derived from
3514            ViewPort with a mock implementation of GetTextExtent to be used in
3515            the test cases
3516            (ViewPortTest.setUp): Use MockView instead of ViewPort
3517    
3518            * Thuban/UI/viewport.py (ViewPort.GetTextExtent): Turn this method
3519            into what would be a "pure virtual function" in C++: always raise
3520            NotImplementedError. Mock implementations for test cases don't
3521            belong into the real code
3522    
3523    2003-10-02  Bernhard Herzog  <[email protected]>
3524    
3525            * test/test_layer.py (TestLayer.test_empty_layer): Explicitly
3526            close the dbf file we create so that it's contents have been
3527            written properly.
3528    
3529            * libraries/shapelib/shptree.c, libraries/shapelib/shpopen.c,
3530            libraries/shapelib/shapefil.h, libraries/shapelib/dbfopen.c:
3531            Update to shapelib 1.2.10
3532    
3533    2003-10-01  Jan-Oliver Wagner <[email protected]>
3534    
3535            * Thuban/UI/tree.py, Thuban/UI/main.py: Remove the #! line as
3536            it annoys lintian which warns about these files not being
3537            executable. The #! isn't necessary here since if you absolutely
3538            must execute them you can always say "python <filename>".
3539    
3540    2003-09-26  Bernhard Herzog  <[email protected]>
3541    
3542            * Thuban/Model/classgen.py (GenQuantiles0): Removed since it's
3543            only used in GREAT-ER but not used in Thuban itself. When GREAT-ER
3544            is ported to a newer the import will fail, so it should be noticed
3545            immediately that this function is gone.
3546            Fixes RT#1919
3547    
3548    2003-09-26  Bernhard Herzog  <[email protected]>
3549    
3550            Add a DTD for the projection files and make thuban write valid
3551            projection files
3552    
3553            * Resources/XML/projfile.dtd: New. DTD for thuban's projection
3554            files
3555    
3556            * Thuban/Model/resource.py (ProjFileSaver.write): Use
3557            'projectionlist' as the name in the document type declaration so
3558            that it matches the element type of the root element.
3559    
3560            * test/test_proj.py (sample_projfile, sample_projfile2): Use
3561            'projectionlist' as the name in the document type declaration just
3562            as it is done now in the files thuban would write
3563            (sample_projfile, sample_projfile_data): Fix spelling of
3564            "Mercator"
3565            (TestProjFile.doTestWrite): Validate the written and the expected
3566            XML data
3567            (TestProjFile): Derive from ValidationTest so that we can run xml
3568            validation tests
3569    
3570    2003-09-24  Bernhard Herzog  <[email protected]>
3571    
3572            * Thuban/UI/renderer.py (ExportRenderer.render_legend): Do not
3573            modify the list returned by map.Layers() in place since it is the
3574            actual list of layers used by the map.
3575    
3576    2003-09-23  Jan-Oliver Wagner <[email protected]>
3577    
3578            * Doc/manual/thuban-manual.xml: Added subsection to chapter
3579            Extensions to describe the extensions coming with the Thuban
3580            standard package (gns2shp and importAPR).
3581    
3582    2003-09-23  Bernhard Herzog  <[email protected]>
3583    
3584            * libraries/thuban/wxproj.cpp (project_point): if there's an
3585            inverse but no forward projection, convert to degrees after
3586            applying the inverse projection. Fixes RT#2096
3587    
3588            * test/test_wxproj.py: New. Test cases for wxproj.so. One test
3589            implicitly tests for the fix to RT#2096
3590    
3591            * test/support.py (FloatComparisonMixin.assertFloatSeqEqual):
3592            Check that the sequences have the same lengths
3593    
3594            * Resources/Projections/defaults.proj (Geographic projection): Use
3595            a much more precise value for the to_meter attribute.
3596    
3597    2003-09-22  Bernhard Herzog  <[email protected]>
3598    
3599            * test/support.py (initthuban): Make sure to unset the LANG env.
3600            var. so that tests that compare translated strings work. Solves RT
3601            #2094
3602    
3603    2003-09-22  Jan-Oliver Wagner <[email protected]>
3604    
3605            Small improvement of APR import.
3606    
3607            * Extensions/importAPR/test/test_apr.py (aprTest.test_LClass):
3608            Added tests for text-ranges.
3609    
3610            * Extensions/importAPR/apr.py (APR_LClass.GetThubanRange): Now
3611            returns a string object if the range is based on text.
3612    
3613            * Extensions/importAPR/importAPR.py (import_apr_dialog): Unified
3614            range retrieval.
3615    
3616    2003-09-22  Jan-Oliver Wagner <[email protected]>
3617    
3618            Initial version of the importAPR extension which is in
3619            experimental state.
3620    
3621            * /Extensions/importAPR/, /Extensions/importAPR/samples/,
3622            /Extensions/importAPR/test/: New directories.
3623    
3624            * /Extensions/importAPR/samples/README: New: Howto load the samples.
3625    
3626            * /Extensions/importAPR/samples/iceland.apr: New: A sample APR
3627            file which refers to the Thuban Iceland demo data.
3628    
3629            * /Extensions/importAPR/test/README: New: Howto execute the tests.
3630    
3631            * /Extensions/importAPR/test/test_apr.py: New: Tests for APR classes.
3632    
3633            * /Extensions/importAPR/apr.py: New: Classes for ArcView Objects
3634            as in '.apr'-files.
3635    
3636            * /Extensions/importAPR/odb.py: New: Classes for generic ArcView
3637            ODB Objects as in '.apr', '.avl' and other files.
3638    
3639            * /Extensions/importAPR/__init__.py: New: Init to make this
3640            directory a package.
3641    
3642            * /Extensions/importAPR/importAPR.py: New: Import a ArcView
3643            project file (.apr) and convert it to Thuban.
3644    
3645    2003-09-22  Jan-Oliver Wagner <[email protected]>
3646    
3647            * Extensions/gns2shp.gns2shp.py: The main module of gns2shp.
3648    
3649    2003-09-19  Jan-Oliver Wagner <[email protected]>
3650    
3651            * Doc/manual/thuban-manual.xml: Extended section 'Installation'
3652            with description on RPM installation and RPM binary package
3653            creation.
3654    
3655    2003-09-18  Bernhard Herzog  <[email protected]>
3656    
3657            * setup.py (data_files): Only add the mo files if the Locales
3658            directory actually exists, so that setup.py works with a fresh CVS
3659            checkout
3660    
3661    2003-09-12  Jan-Oliver Wagner <[email protected]>
3662    
3663            * Examples/simple_extensions/simple_tool.py: bugfix: Tool is now
3664            in viewport, not anymore in view
3665    
3666    2003-09-04  Jan-Oliver Wagner <[email protected]>
3667    
3668            Introducing first Extension (gns2shp).
3669    
3670            * Extensions, Extensions/gns2shp, Extensions/gns2shp/test: New.
3671    
3672            * Extensions/__init__.py: New. init to make this dir a package.
3673    
3674            * Extensions/gns2shp/__init__.py: New. init to make this dir a package.
3675    
3676            * Extensions/gns2shp/test/README: New. some info on this test directory.
3677    
3678            * Extensions/gns2shp/test/ls.txt: New. test data set (Liechtenstein).
3679    
3680            * Extensions/gns2shp/test/test_gns2shp.py: New. Test for correct creation
3681            of Shapefile from GNS text file format
3682    
3683    2003-09-03  Jan-Oliver Wagner <[email protected]>
3684    
3685            Fix/workaround for bug #2019:
3686            https://intevation.de/rt/webrt?serial_num=2019
3687    
3688            * Thuban/UI/identifyview.py (IdentifyView.ID_STOP): New.
3689            (IdentifyView.__init__): Added another button that allows to
3690            stop the identify mode.
3691            (IdentifyView.OnStop): New. Stops the identify mode.
3692    
3693    2003-09-03  Jan-Oliver Wagner <[email protected]>
3694    
3695            Introducing a new exception dialog that allows to exit the
3696            application immediately.
3697            This fixes bug #2060: https://intevation.de/rt/webrt?serial_num=2060
3698    
3699            * Thuban/UI/exceptiondialog.py: New. A special exception dialog.
3700    
3701            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
3702            Made strings available to translations. Exchanged the simple
3703            ScrolledMessageDialog by the new ExceptionDialog.
3704    
3705    2003-09-01  Bernhard Herzog  <[email protected]>
3706    
3707            * NEWS: New. Summary of changes and release notes.
3708    
3709            * MANIFEST.in: Add NEWS
3710    
3711    2003-09-01  Bernhard Herzog  <[email protected]>
3712    
3713            * MANIFEST.in: Correct the include statement for the mo-files and
3714            include the documentation too.
3715    
3716            * setup.py (data_files): Add the .mo files
3717            (setup call): Up to version 0.9.0
3718    
3719    2003-09-01  Bernhard Herzog  <[email protected]>
3720    
3721            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Change the
3722            parameter list to just parent and session
3723            (ChooseDBTableDialog.__set_properties): Removed. Setting the
3724            selection of empty list boxes is not allowed (and produces C++
3725            assertion errors) and the rest of the setup is better done in
3726            __init__ anyway.
3727            (ChooseDBTableDialog.OnCancel, ChooseDBTableDialog.OnOK)
3728            (ChooseDBTableDialog.OnLBDClick, DBDialog.OnOK): Use the Python
3729            builtins True/False for booleans to avoid warnings from wxPython
3730    
3731            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Adapt to new
3732            ChooseDBTableDialog constructor parameters.
3733    
3734    2003-09-01  Bernhard Herzog  <[email protected]>
3735    
3736            * Thuban/Model/postgisdb.py
3737            (PostGISTable): Extend doc-string
3738            (PostGISTable._fetch_table_information): Set the column index
3739            correctly, pretending ignored columns don't exist.
3740    
3741            * test/test_postgis_db.py (TestPostGISIgnoredColumns): New tests
3742            for postgis tables with data types not yet supported by thuban.
3743    
3744    2003-08-29  Bernhard Herzog  <[email protected]>
3745    
3746            * HOWTO-Release: Tweak item about running the tests.
3747    
3748    2003-08-29  Jan-Oliver Wagner <[email protected]>
3749    
3750            * /Doc/manual/thuban-manual.xml: updated to version 1.0pre2.
3751    
3752    2003-08-29  Bernhard Herzog  <[email protected]>
3753    
3754            Add some missing parameters to projections. Proj complains about
3755            them on windows but for some reason not on Linux.
3756    
3757            * test/test_save.py (SaveSessionTest.testLayerProjection): Add
3758            missing required projection parameters
3759    
3760            * test/test_proj.py (TestProjFile.test): Add missing required
3761            projection parameters
3762    
3763            * test/test_load_0_8.py (TestLayerProjection.file_contents)
3764            (TestLayerProjection.test): Add missing required projection
3765            parameters and tests for them
3766    
3767            * test/test_load.py (TestLayerProjection.file_contents)
3768            (TestLayerProjection.test): Add missing required projection
3769            parameters and tests for them
3770    
3771            * test/test_layer.py (TestLayer.test_base_layer): Add missing
3772            required projection parameters
3773    
3774    2003-08-29  Bernhard Herzog  <[email protected]>
3775    
3776            * libraries/pyprojection/Projection.i: Use pj_get_errno_ref to
3777            access the pj_errno because directly accessing pj_errno doesn't
3778            work on windows if the proj library is in a DLL
3779    
3780            * libraries/pyprojection/Projection_wrap.c: Update from Projection.i
3781    
3782    2003-08-28  Bernhard Herzog  <[email protected]>
3783    
3784            * test/test_proj.py: Import things from Thuban after calling
3785            initthuban
3786    
3787            * test/test_load.py (LoadSessionTest.filenames): New class
3788            variable with the filename attributes to normalize
3789            (LoadSessionTest.check_format): Pass self.filenames to
3790            sax_eventlist to normalize the filename attributes
3791    
3792            * test/xmlsupport.py: Add cvs keywords
3793            (SaxEventLister.__init__): New parameter filenames which indicates
3794            attributes that contain filenames
3795            (SaxEventLister.startElementNS): Normalize the filename attributes
3796            with os.path.normpath
3797            (sax_eventlist): New parameter filenames to pass through to
3798            SaxEventLister
3799    
3800            * test/test_derivedshapestore.py: Make this file callable as a
3801            program to execute the tests
3802            (TestDerivedShapeStoreExceptions.test_table_with_wrong_size): Bind
3803            the session to self.session so that it gets destroyed properly
3804    
3805            * test/test_layer.py (TestLayer.tearDown): Call the session's
3806            Destroy method
3807    
3808            * test/test_map.py (TestMapBase.tearDown): Destroy self.session
3809            too if it exists
3810            (TestMapAddLayer.test_add_layer): Bind the session to self.session
3811            so that it gets destroyed properly
3812    
3813            * test/postgissupport.py (reason_for_not_running_tests): Add a
3814            test for the existence of popen2.Popen4.
3815    
3816            * test/test_save.py (SaveSessionTest.tearDown): New. Provide a
3817            reliable way to destroy the sessions created in the test cases
3818            (SaveSessionTest.test_dbf_table): Bind the session to self.session
3819            so that it gets destroyed properly
3820            (SaveSessionTest.testLayerProjection): Bind the session to
3821            self.session so that it gets destroyed properly
3822    
3823            * test/test_session.py (UnreferencedTablesTests.tearDown): Make
3824            sure that the session is destroyed properly
3825    
3826            * test/test_shapefilestore.py: Make this callable as a program to
3827            execute the tests
3828    
3829            * test/test_scalebar.py: Remove unnecessary import of _ from
3830            Thuban
3831    
3832            * test/support.py (print_garbage_information): Call initthuban
3833            here because it may be called indirectly from test cases that test
3834            test support modules which do not use anything from thuban itself
3835            (ThubanTestProgram.runTests): Remove unnecessary debug print
3836    
3837    2003-08-28  Bernhard Herzog  <[email protected]>
3838    
3839            * Thuban/version.py (longversion): Update to 0.9
3840    
3841            * Thuban/UI/mainwindow.py: Remove some unused imports
3842    
3843            * README: Add section about required additional software. Add date
3844            and revision CVS keywords
3845    
3846            * HOWTO-Release: Add item about the translations. Add date and
3847            revision CVs keywords and change formatting to match README a bit
3848            better
3849    
3850            * po/de.po: Update for 0.9
3851    
3852            * test/README: Tweak the wording a little because many tests are
3853            not really unittest.
3854    
3855    2003-08-27  Bernhard Herzog  <[email protected]>
3856    
3857            As preparation for the 0.9 release, switch thuban files to a
3858            non-dev namespace
3859    
3860            * Thuban/Model/save.py (SessionSaver.write_session): Write files
3861            with the http://thuban.intevation.org/dtds/thuban-0.9.dtd
3862            namespace
3863    
3864            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
3865            http://thuban.intevation.org/dtds/thuban-0.9.dtd namespace too
3866    
3867            * test/test_save.py (SaveSessionTest.dtd)
3868            (SaveSessionTest.testEmptySession)
3869            (SaveSessionTest.testSingleLayer)
3870            (SaveSessionTest.testLayerProjection)
3871            (SaveSessionTest.testRasterLayer)
3872            (SaveSessionTest.testClassifiedLayer)
3873            (SaveSessionTest.test_dbf_table)
3874            (SaveSessionTest.test_joined_table)
3875            (SaveSessionTest.test_save_postgis): Update for new namespace
3876    
3877            * test/test_load.py (LoadSessionTest.dtd, TestSingleLayer)
3878            (TestLayerVisibility.file_contents, TestLabels.file_contents)
3879            (TestLayerProjection.file_contents)
3880            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
3881            (TestPostGISLayer.file_contents)
3882            (TestPostGISLayerPassword.file_contents)
3883            (TestLoadError.file_contents, TestLoadError.test): Update for new
3884            namespace
3885    
3886    2003-08-27  Bernhard Herzog  <[email protected]>
3887    
3888            Make the table interface distinguish between row ids (an integer
3889            that uniquely identifies a row) and row ordinals (a simple row
3890            count from 0 to NumRows() - 1)
3891    
3892            * Thuban/Model/postgisdb.py (PostGISTable.RowIdToOrdinal)
3893            (PostGISTable.RowOrdinalToId): New methods to conver between row
3894            ids and row ordinals
3895            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue): New keyword
3896            parameter row_is_ordinal to indicate whether the row parameter is
3897            the row id or the ordinal
3898    
3899            * Thuban/Model/transientdb.py (TransientTableBase.RowIdToOrdinal)
3900            (TransientTableBase.RowOrdinalToId)
3901            (AutoTransientTable.RowIdToOrdinal)
3902            (AutoTransientTable.RowOrdinalToId): Same new methods as in
3903            PostGISTable.
3904            (TransientTableBase.ReadRowAsDict, TransientTableBase.ReadValue)
3905            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ReadValue):
3906            Same new parameter as in PostGISTable.
3907    
3908            * Thuban/Model/table.py (DBFTable.RowIdToOrdinal)
3909            (DBFTable.RowOrdinalToId, MemoryTable.RowIdToOrdinal)
3910            (MemoryTable.RowOrdinalToId): Same new methods as in PostGISTable.
3911            (DBFTable.ReadValue, DBFTable.ReadRowAsDict)
3912            (MemoryTable.ReadValue, MemoryTable.ReadRowAsDict): Same new
3913            parameter as in PostGISTable.
3914    
3915            * Thuban/UI/tableview.py (DataTable.RowIdToOrdinal)
3916            (DataTable.RowOrdinalToId): New methods to convert between row ids
3917            and row ordinals.
3918            (TableGrid.SelectRowById): New method to select a row based on its
3919            ID as opposed to its ordinal
3920            (DataTable.GetValue, TableGrid.OnRangeSelect)
3921            (TableGrid.OnSelectCell, LayerTableGrid.select_shapes)
3922            (QueryTableFrame.OnQuery, QueryTableFrame.get_selected)
3923            (LayerTableFrame.__init__): Convert between row ids and row
3924            ordinals as appropriate
3925    
3926            * test/postgissupport.py (PostGISDatabase.__init__): Add
3927            doc-string.
3928            (PostGISDatabase.initdb): The optional third item in a tuple in
3929            tables is now a (key, value) list with additional arguments to
3930            pass to upload_shapefile
3931            (upload_shapefile): New parameter gid_offset to allow gids that
3932            are not the same as the shapeids in the shapefile
3933            (PostgreSQLServer.get_default_static_data_db): Use the new
3934            gid_offset to make the gids in landmarks 1000 higher than the
3935            shapeids in the shapefile
3936    
3937            * test/test_viewport.py
3938            (TestViewportWithPostGIS.test_find_shape_at_point): Adapt to the
3939            new shapeids in the landmarks table
3940    
3941            * test/test_transientdb.py
3942            (TestTransientTable.run_iceland_political_tests)
3943            (TestTransientTable.test_transient_joined_table): Add tests for
3944            the new table methods and new keywords arguments.
3945    
3946            * test/test_postgis_db.py
3947            (TestPostGISTable.test_read_row_as_dict_row_count_mode)
3948            (TestPostGISTable.test_read_value_row_count_mode)
3949            (TestPostGISTable.test_row_id_to_ordinal)
3950            (TestPostGISTable.test_row_oridnal_to_id): New test for the new
3951            table methods and the new arguments
3952            (TestPostGISShapestorePoint.test_shapes_in_region)
3953            (TestPostGISShapestorePoint.test_shape_raw_data)
3954            (TestPostGISShapestorePoint.test_shape_points)
3955            (TestPostGISShapestorePoint.test_shape_shapeid)
3956            (TestPostGISShapestorePoint.test_all_shapes)
3957            (TestPostGISTable.test_simple_query)
3958            (TestPostGISTable.test_simple_query)
3959            (TestPostGISTable.test_simple_query)
3960            (TestPostGISTable.test_read_value)
3961            (TestPostGISTable.test_read_row_as_dict): Adapt to the new
3962            shapeids in the landmarks table
3963    
3964            * test/test_memory_table.py
3965            (TestMemoryTable.test_read_row_as_dict_row_count_mode)
3966            (TestMemoryTable.test_read_value_row_count_mode)
3967            (TestMemoryTable.test_row_id_to_ordinal)
3968            (TestMemoryTable.test_row_oridnal_to_id): New test for the new
3969            table methods and the new arguments
3970    
3971            * test/test_dbf_table.py
3972            (TestDBFTable.test_read_row_as_dict_row_count_mode)
3973            (TestDBFTable.test_read_value_row_count_mode)
3974            (TestDBFTable.test_row_id_to_ordinal)
3975            (TestDBFTable.test_row_oridnal_to_id): New test for the new table
3976            methods and the new arguments
3977    
3978    2003-08-26  Bernhard Herzog  <[email protected]>
3979    
3980            * Thuban/Model/postgisdb.py (PostGISShapeStore.BoundingBox): Use a
3981            more postgis specific but much faster method to get the bounding
3982            box
3983    
3984    2003-08-26  Bernhard Herzog  <[email protected]>
3985    
3986            * Thuban/Model/postgisdb.py (PostGISTable.Title)
3987            (PostGISShapeStore.AllShapes): Add these missing methods.
3988            (PostGISShapeStore.ShapesInRegion): No need to raise
3989            StopIteration. We can simply return
3990    
3991            * test/test_postgis_db.py (TestPostGISTable.test_title)
3992            (TestPostGISShapestorePoint.test_all_shapes): New tests for the
3993            new methods
3994    
3995    2003-08-25  Bernhard Herzog  <[email protected]>
3996    
3997            * Thuban/Model/postgisdb.py (shapetype_map): Add MUTLIPOLYGON.
3998    
3999            * test/test_postgis_db.py (PolygonTests): New class containing
4000            those tests from TestPostGISShapestorePolygon that can also be
4001            used to test MUTLIPOLYGON tables
4002            (TestPostGISShapestorePolygon): Most tests are now in PolygonTests
4003            so derive from that
4004            (TestPostGISShapestoreMultiPolygon): New class with tests for
4005            MUTLIPOLYGON tables
4006    
4007            * test/postgissupport.py (PostGISDatabase.initdb): Allow the
4008            tables argument to have tuples with three items to override the
4009            WKT type used.
4010            (PostgreSQLServer.get_default_static_data_db): Use the above to
4011            create a polygon table with MUTLIPOLYGONs
4012            (point_to_wkt, coords_to_point, polygon_to_wkt, coords_to_polygon)
4013            (arc_to_wkt, coords_to_multilinestring): Rename from *_to_wkt to
4014            coords_to*
4015            (coords_to_multipolygon): New. Convert to MUTLIPOLYGON
4016            (wkt_converter): New. Map WKT types to converters
4017            (upload_shapefile): New parameter force_wkt_type to use a
4018            different WKT type than the default
4019    
4020    2003-08-25  Bernhard Herzog  <[email protected]>
4021    
4022            * Thuban/UI/application.py
4023            (ThubanApplication.run_db_param_dialog): New. Suitable as a
4024            db_connection_callback. Main difference is that the dialog run
4025            from this method doesn't have a parent so it can be used even when
4026            there is no main window
4027            (ThubanApplication.OpenSession): Use self.run_db_param_dialog if
4028            no db_connection_callback was given. This way the dialog pops up
4029            even when the .thuban file was given as a command line parameter.
4030    
4031    2003-08-25  Bernhard Herzog  <[email protected]>
4032    
4033            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Release the the mouse
4034            before calling MouseLeftUp. MouseLeftUp may pop up modal dialogs
4035            which leads to an effectively frozen X session because the user
4036            can only interact with the dialog but the mouse is still grabbed
4037            by the canvas.
4038            Also, call the tool's Hide method before MouseLeftUp because
4039            MouseLeftUp may change the tool's coordinates.
4040    
4041    2003-08-25  Bernhard Herzog  <[email protected]>
4042    
4043            * Thuban/UI/application.py (ThubanApplication.OpenSession): Catch
4044            LoadCancelled exceptions and handle them by returning immediately.
4045    
4046    2003-08-25  Bernhard Herzog  <[email protected]>
4047    
4048            GUI part of loading sessions with postgis connections which may
4049            require user interaction to get passwords or updated parameters
4050    
4051            * Thuban/UI/dbdialog.py (DBDialog): Reimplement to make it look a
4052            bit nucer and be more generic.
4053            (DBFrame.OnAdd): Adapt to new DBDialog interface
4054    
4055            * Thuban/UI/application.py (ThubanApplication.OpenSession): New
4056            optional parameter db_connection_callback which is passed to
4057            load_session.
4058    
4059            * Thuban/UI/mainwindow.py (MainWindow.run_db_param_dialog): New.
4060            Suitable as a db_connection_callback
4061            (MainWindow.OpenSession): Use self.run_db_param_dialog as the
4062            db_connection_callback of the application's OpenSession method
4063    
4064    
4065    2003-08-25  Bernhard Herzog  <[email protected]>
4066    
4067            Basic loading of sessions containing postgis connections:
4068    
4069            * Thuban/Model/load.py (LoadError): Add doc-string
4070            (LoadCancelled): New exception class to indicate a cancelled load
4071            (SessionLoader.__init__): Add the db_connection_callback parameter
4072            which will be used by the loader to get updated parameters and a
4073            password for a database connection
4074            (SessionLoader.__init__): Add the new XML elements to the
4075            dispatchers dictionary
4076            (SessionLoader.check_attrs): Two new conversions, ascii to convert
4077            to a byte-string object and idref as a generic id reference
4078            (SessionLoader.start_dbconnection)
4079            (SessionLoader.start_dbshapesource): New. Handlers for the new XML
4080            elements
4081            (load_session): Add the db_connection_callback to pass through the
4082            SessionLoader
4083    
4084            * test/test_load.py (TestPostGISLayer, TestPostGISLayerPassword):
4085            New classes to test loading of sessions with postgis database
4086            connections.
4087    
4088    2003-08-25  Bernhard Herzog  <[email protected]>
4089    
4090            * Thuban/UI/mainwindow.py (__ThubanVersion__): Remove this and
4091            replace it and the comment with __BuildDate__ by the Source: and
4092            Id: cvs keywords as used in the other files.
4093    
4094    2003-08-25  Bernhard Herzog  <[email protected]>
4095    
4096            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
4097            LoadError when a required attribute is missing. The code used to
4098            be commented out for some reason, but probably should have been
4099            active.
4100    
4101            * test/test_load.py (TestLoadError.test): Test the message in the
4102            LoadError too to make sure it really is about the missing
4103            attribute
4104    
4105    2003-08-22  Bernhard Herzog  <[email protected]>
4106    
4107            * test/test_save.py (SaveSessionTest.test_dbf_table)
4108            (SaveSessionTest.test_joined_table): Add XML validation tests.
4109    
4110    2003-08-22  Bernhard Herzog  <[email protected]>
4111    
4112            Implement saving a session with a postgis connection
4113    
4114            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
4115            elements for database connections and shapestores using db
4116            connections
4117            (session): Add the dbconnections to the content model
4118    
4119            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
4120            Write the db connections
4121            (SessionSaver.write_session): Call write_db_connections to write
4122            the connection before the data sources
4123            (SessionSaver.write_data_containers): Handle postgis shapestores
4124    
4125            * test/test_save.py (SaveSessionTest.thubanids)
4126            (SaveSessionTest.thubanidrefs): Update for new DTD
4127            (SaveSessionTest.test_save_postgis): New. Test saving a session
4128            with postgis connections
4129    
4130            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
4131            (PostGISTable.TableName): New accessor methods for the connection
4132            and table name
4133    
4134            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
4135            (TestPostGISTable.test_dbname): New methods to test the new
4136            PostGISConnection methods
4137    
4138    2003-08-22  Bernhard Herzog  <[email protected]>
4139    
4140            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
4141            for exceptions occurring when establishing a Database connection
4142            (PostGISConnection.connect): Catch psycopg.OperationalError during
4143            connects and raise ConnectionError.
4144    
4145            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
4146            tests for database exceptions
4147    
4148    2003-08-22  Bernhard Herzog  <[email protected]>
4149    
4150            Prepare the test suite for tests with required authentication
4151    
4152            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
4153            variables with two predefined users/passwords, one for the admin
4154            and one for a non-privileged user.
4155            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
4156            the non-privileged user to the database and set the admin password
4157            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
4158            Better error reporting
4159            (PostgreSQLServer.connection_params)
4160            (PostgreSQLServer.connection_string): New methods to return
4161            information about how to connect to the server
4162            (PostgreSQLServer.execute_sql): New. Convenience method to execute
4163            SQL statements
4164            (PostgreSQLServer.require_authentication): Toggle whether the
4165            server requires authentication
4166            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
4167            Add or alter users
4168            (PostGISDatabase.initdb): Pass the admin name one the
4169            subprocesses' command lines. Grant select rights on
4170            geometry_columns to everybody.
4171            (upload_shapefile): Use the admin name and password when
4172            connecting. Grant select rights on the new table to everybody.
4173    
4174            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
4175            server's new methods to get the connection parameters.
4176    
4177            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
4178            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
4179            server's new methods to get the connection parameters.
4180    
4181            * test/test_postgis_db.py
4182            (TestPostGISConnection.test_gis_tables_empty)
4183            (TestPostGISConnection.test_gis_tables_non_empty)
4184            (PostGISStaticTests.setUp): Use the server's new methods to get
4185            the connection parameters.
4186    
4187    2003-08-22  Bernhard Herzog  <[email protected]>
4188    
4189            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
4190    
4191            * Thuban/version.py: Add psycopg version
4192    
4193            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
4194            version of the psycopg module
4195    
4196    2003-08-22  Bernhard Herzog  <[email protected]>
4197    
4198            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
4199            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
4200            at the moment. The functionality should probably be implemented
4201            some time, though.
4202            (DBFrame.OnRemove): Display a message if the connection can't be
4203            removed because it's still in use.
4204    
4205    2003-08-22  Jan-Oliver Wagner <[email protected]>
4206    
4207            * Thuban/UI/about.py (About.__init__): split up the huge about
4208            text into elements/lists for easier translation. This fixes bug
4209            https://intevation.de/rt/webrt?serial_num=2058
4210            Also, made some forgotten string available for the i18n.
4211    
4212    2003-08-21  Bernhard Herzog  <[email protected]>
4213    
4214            Make postgis support really optional including insensitive menu
4215            items.
4216    
4217            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
4218            whether the postgis is supported.
4219    
4220            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
4221            to make postgis support optional
4222    
4223            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
4224            version of Thuban.Model.postgisdb.has_postgis_support
4225            (database_management command): Make it only sensitive if postgis
4226            is supported.
4227    
4228    2003-08-21  Jan-Oliver Wagner <[email protected]>
4229    
4230            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
4231            (section Adding and Removing Layers): Added text and described
4232            multi-selection.
4233            (chapter Extensions): New.
4234    
4235    2003-08-21  Jan-Oliver Wagner <[email protected]>
4236    
4237            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
4238            settings to allow multiple files to load into the map.
4239            Also reduced selection to *.shp as a default.
4240    
4241    2003-08-20  Bernhard Herzog  <[email protected]>
4242    
4243            Add dialogs and commands to open database connections and add
4244            database layers.
4245    
4246            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
4247            method to open the database connection management dialog
4248            (MainWindow.AddDBLayer): New method to add a layer from a database
4249            (_has_dbconnections): New helper function to use for sensitivity
4250            (database_management command, layer_add_db command): New commands
4251            that call the above new methods.
4252            (main_menu): Add the new commands to the menu.
4253    
4254            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
4255            (PostGISConnection.connect): Establish the actual connection in a
4256            separate method and call it in __init__. This makes it easier to
4257            override the behavior in test cases
4258            (PostGISConnection.BriefDescription): New method to return a brief
4259            description for use in dialogs.
4260    
4261            * test/test_postgis_db.py (NonConnection): DB connection that
4262            doesn't actually connect
4263            (TestBriefDescription): New class with tests for the new
4264            BriefDescription method
4265    
4266    2003-08-19  Jan-Oliver Wagner <[email protected]>
4267    
4268            Moved anything from extensions to libraries.
4269    
4270            * libraries: New.
4271    
4272            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
4273    
4274            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
4275            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
4276            been moved here from thuban/extensions/pyprojection/
4277            See there in the Attic for the older history.
4278    
4279            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
4280            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
4281            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
4282            have been moved here from thuban/extensions/pyshapelib/
4283            See there in the Attic for the older history.
4284    
4285            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
4286            files have been moved here from thuban/extensions/shapelib/
4287            See there in the Attic for the older history.
4288    
4289            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
4290            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
4291            thuban/extensions/thuban/
4292            See there in the Attic for the older history.
4293    
4294            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
4295    
4296            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
4297            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
4298    
4299            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
4300            Moved to libraries/shapelib.
4301    
4302            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
4303            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
4304            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
4305            Moved to libraries/pyshapelib.
4306    
4307            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
4308            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
4309            Moved to libraries/pyprojection.
4310    
4311            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
4312    
4313            * extensions: Removed.
4314    
4315    2003-08-19  Bernhard Herzog  <[email protected]>
4316    
4317            * test/test_viewport.py (ViewPortTest): We don't use the
4318            facilities of FileTestMixin so don't derive from it.
4319            (TestViewportWithPostGIS): New class with tests for using a
4320            viewport on a map with postgis layers.
4321    
4322    2003-08-19  Bernhard Herzog  <[email protected]>
4323    
4324            Add the db connection management to the session.
4325    
4326            * Thuban/Model/session.py (Session.__init__): New instance
4327            variable db_connections
4328            (Session.AddDBConnection, Session.DBConnections)
4329            (Session.HasDBConnections, Session.CanRemoveDBConnection)
4330            (Session.RemoveDBConnection): New methods to manage and query the
4331            db connections managed by the session
4332            (Session.OpenDBShapeStore): New method to open a shapestore from a
4333            db connection
4334    
4335            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
4336            messages for the db connection handling in the session
4337    
4338            * test/test_postgis_session.py: New. test cases for the session's
4339            db connection handling with postgis connections
4340    
4341    2003-08-19  Bernhard Herzog  <[email protected]>
4342    
4343            Add very basic postgis database support and the corresponding test
4344            cases. The test cases require a PostgreSQL + postgis installation
4345            but no existing database. The database will be created
4346            automatically by the test cases
4347    
4348            * test/README: Add note about skipped tests and the requirements
4349            of the postgis tests.
4350    
4351            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
4352    
4353            * test/test_postgis_db.py: New. Test cases for the postgis
4354            support.
4355    
4356            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
4357            format
4358    
4359            * test/test_wellknowntext.py: New. Test cases for the
4360            wellknowntext parser
4361    
4362            * test/postgissupport.py: New. Support module for tests involving
4363            a postgis database.
4364    
4365            * test/support.py (execute_as_testsuite): Shut down the postmaster
4366            if it's still running after the tests
4367    
4368            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
4369            well known text format
4370    
4371    2003-08-19  Jan-Oliver Wagner <[email protected]>
4372    
4373            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
4374            message dialog.
4375    
4376    2003-08-18  Bernhard Herzog  <[email protected]>
4377    
4378            * test/support.py (ThubanTestResult.printErrors): Indent the
4379            reason for the skips in the output to make it a bit more readable.
4380            (execute_as_testsuite): New helper function to run a test suite
4381            and print some more information.
4382            (run_tests): Use execute_as_testsuite to run the tests
4383    
4384            * test/runtests.py (main): Use execute_as_testsuite to run the
4385            tests
4386    
4387    2003-08-18  Bernhard Herzog  <[email protected]>
4388    
4389            Fix some bugs in Thuban and the test suite that were uncovered by
4390            changes introduced in Python 2.3:
4391    
4392            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
4393            filename is an absolute name
4394    
4395            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
4396            filename is an absolute name
4397    
4398            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
4399            unique filename to save to and use the correct relative filename
4400            in the expected output.
4401            (SaveSessionTest.test_dbf_table): Use the correct relative
4402            filename in the expected output.
4403    
4404            * test/test_layer.py (TestLayer.test_raster_layer): Update the
4405            test to check whether the filename is absolute.
4406    
4407    2003-08-18  Jan-Oliver Wagner <[email protected]>
4408    
4409            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
4410    
4411    2003-08-15  Bernhard Herzog  <[email protected]>
4412    
4413            Change the way shapes are returned by a shape store. The
4414            ShapesInRegion method returns an iterator over actual shape
4415            objects instead of a list of shape ids.
4416    
4417            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
4418            id.
4419            (ShapefileStore.ShapesInRegion): Return an iterator over the
4420            shapes which yields shape objects instead of returning a list of
4421            shape ids
4422            (ShapefileStore.AllShapes): New. Return an iterator over all
4423            shapes in the shape store
4424            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
4425    
4426            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
4427            doc-string.
4428    
4429            * Thuban/UI/baserenderer.py
4430            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
4431            layer_shapes and make it return an iterator containg shapes
4432            instead of a list of ids.
4433            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
4434            layer_shapes() change
4435    
4436            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
4437            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
4438    
4439            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
4440            changes in the ShapesInRegion return value.
4441            (ViewPort._get_hit_tester): Remove commented out code
4442    
4443            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
4444            new return value.
4445            (SimpleShapeStore.AllShapes): New. Implement this method too.
4446    
4447            * test/test_layer.py (TestLayer.test_arc_layer)
4448            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
4449            (TestLayer.test_point_layer_with_projection)
4450            (TestLayer.test_derived_store): Adapt to changes in the
4451            ShapesInRegion return value.
4452    
4453            * test/test_shapefilestore.py
4454            (TestShapefileStoreArc.test_shapes_in_region)
4455            (TestShapefileStorePolygon.test_shapes_in_region)
4456            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
4457            in the ShapesInRegion return value.
4458            (TestShapefileStorePoint.test_all_shapes)
4459            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
4460            methods
4461    
4462            * test/test_derivedshapestore.py
4463            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
4464            the ShapesInRegion return value.
4465            (TestDerivedShapeStore.test_all_shapes)
4466            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
4467            methods
4468    
4469    2003-08-15  Bernhard Herzog  <[email protected]>
4470    
4471            Make the renderers deal correctly with raw vs. python level
4472            representation of shape geometries
4473    
4474            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
4475            Return a flag useraw in addition to the callable and the parameter
4476            to indicate whether the callable can deal with the raw shape data
4477            or uses the higher level python lists of coordinates. The callable
4478            now should accept either the raw data or the return value of the
4479            shape's Points() method.
4480            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
4481            change
4482            (BaseRenderer.projected_points): Instead of the shape id use the
4483            points list as parameter.
4484            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
4485            (BaseRenderer.draw_point_shape): Adapt to projected_points()
4486            change and accept the points list as parameter instead of the
4487            shape id.
4488    
4489            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
4490            the useraw flag as required by the BaseRenderer
4491            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
4492            changes.
4493    
4494            * test/test_baserenderer.py
4495            (TestBaseRenderer.test_point_with_classification): New test for
4496            rendering a map with classifications.
4497    
4498    2003-08-15  Bernhard Herzog  <[email protected]>
4499    
4500            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
4501            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
4502            (ViewPort._get_hit_tester, ViewPort.projected_points)
4503            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
4504            (ViewPort._find_label_at): Split the find_shape_at method into
4505            several new methods and use the functions in the hit-test module.
4506    
4507            * Thuban/UI/hittest.py: New module with Python-level hit-testing
4508            functions
4509    
4510            * test/test_hittest.py: New. Test for the new hittest module
4511    
4512    2003-08-15  Bernhard Herzog  <[email protected]>
4513    
4514            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
4515            projection to all corners of the bounding box to get a better
4516            approximation of the projected bounding box
4517    
4518            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
4519            New. Test coordinate handling of a layer with a projection.
4520            Catches the bug fixed in Layer.ShapesInRegion
4521    
4522    2003-08-15  Bernhard Herzog  <[email protected]>
4523    
4524            Move some of the mock objects in test_baserenderer into their own
4525            module so they can easily be used from other tests
4526    
4527            * test/mockgeo.py: New test helper module with some mock objects
4528            for geometry related things like shapes, shapestores and
4529            projections.
4530    
4531            * test/test_mockgeo.py: New. Tests for the new helper module
4532    
4533            * test/test_baserenderer.py: Some of the mock-objects are in
4534            mockgeo now.
4535    
4536    2003-08-12  Jan-Oliver Wagner <[email protected]>
4537    
4538            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
4539    
4540    2003-08-12  Bernhard Herzog  <[email protected]>
4541    
4542            * po/de.po: New. German translations by Bjoern Broscheit
4543    
4544    2003-08-12  Bernhard Herzog  <[email protected]>
4545    
4546            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
4547            strings have to be one string literal.
4548    
4549    2003-08-11  Bernhard Herzog  <[email protected]>
4550    
4551            * test/support.py (FloatComparisonMixin.assertPointListEquals):
4552            New. This method was used in various derived classes, but it's
4553            better to have it here.
4554    
4555            * test/test_shapefilestore.py
4556            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
4557            FloatComparisonMixin
4558    
4559            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
4560            It's now in FloatComparisonMixin
4561    
4562            * test/test_derivedshapestore.py
4563            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
4564            in FloatComparisonMixin
4565    
4566    2003-08-11  Bernhard Herzog  <[email protected]>
4567    
4568            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
4569            error message
4570    
4571    2003-08-08  Jan-Oliver Wagner <[email protected]>
4572    
4573            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
4574            with version number.
4575            Changed title to reflect version number of Thuban.
4576    
4577    2003-08-08  Jan-Oliver Wagner <[email protected]>
4578    
4579            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
4580            the list corresponds to the "About" web page.
4581    
4582    2003-08-08  Bernhard Herzog  <[email protected]>
4583    
4584            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
4585            Make sure translated strings are recognized as one string literal.
4586    
4587            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
4588            Make sure translated strings are recognized as one string literal.
4589    
4590            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
4591            translated strings are recognized as one string literal.
4592    
4593            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
4594            sure translated strings are recognized as one string literal.
4595    
4596    2003-08-07  Bernhard Herzog  <[email protected]>
4597    
4598            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
4599            Simply delegates to the original shapestore.
4600    
4601            * test/test_derivedshapestore.py
4602            (TestDerivedShapeStore.test_raw_format): New. Test case for
4603            DerivedShapeStore.RawShapeFormat
4604    
4605    2003-08-07  Bernhard Herzog  <[email protected]>
4606    
4607            Add raw data interface to shape objects.
4608    
4609            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
4610            class to ShapefileShape which now holds shapefile specific
4611            information.
4612            (ShapefileShape.compute_bbox): Simplified to not cache any
4613            information. The way this method is used that shouldn't matter
4614            performance wise.
4615            (ShapefileShape.RawData): New. Return the shapeid which is the raw
4616            data format for shapes from shapefiles.
4617            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
4618            in the shape objects returned by a shapestore. For a
4619            ShapefileStore this is always RAW_SHAPEFILE.
4620            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
4621            method.
4622    
4623            * test/test_shapefilestore.py
4624            (TestShapefileStore.test_raw_format): New test to test the raw
4625            format feature of shapes.
4626    
4627            * Thuban/Model/layer.py: Remove the unused import of Shape from
4628            data. It was only there for interface compatibility but it's not
4629            used inside of Thuban and the generic Shape class has gone away.
4630    
4631            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
4632            the raw data format and only use an optimized version of its a
4633            shapefile.
4634    
4635    2003-08-07  Bernhard Herzog  <[email protected]>
4636    
4637            * test/test_baserenderer.py (SimpleShape): Shape class for the
4638            tests.
4639            (SimpleShapeStore.Shape): Use SimpleShape instead of
4640            Thuban.Model.data.Shape to make the tests independed of the coming
4641            changes.
4642    
4643    2003-08-07  Bernhard Herzog  <[email protected]>
4644    
4645            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
4646            (ThubanTestProgram): New classes that extend the respective
4647            classes from unittest. These new version support skipping tests
4648            under certain expected conditions. In the Thuban test suite we
4649            uses this for tests that require the optional gdal support.
4650            (run_tests): Use ThubanTestProgram instead of the unittest.main()
4651    
4652            * test/runtests.py (main): Use the new ThubanTestRunner instead of
4653            the normal one from unittest
4654    
4655            * test/test_layer.py (TestLayer.test_raster_layer): If this test
4656            is not run because gdal support isn't available report this to the
4657            runner.
4658    
4659            * test/test_baserenderer.py
4660            (TestBaseRenderer.test_raster_no_projection): Do not run this test
4661            if gdal support isn't available and report this to the runner.
4662    
4663    2003-08-06  Bernhard Herzog  <[email protected]>
4664    
4665            Rearrange the renderers a bit, partly in preparation for changes
4666            required for the postgis merge, partly to make it more testable.
4667            Also make the representation of coordinates in Shapes more
4668            consistent.
4669    
4670            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
4671            this class is now in BaseRenderer. This class is now practically
4672            only a specialization of BaseRenderer for rendering to an actual
4673            wx DC.
4674            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
4675            to get the shapetype specific rendering functions.
4676    
4677            * Thuban/UI/baserenderer.py: New file with the basic rendering
4678            logic. The code in this file is completely independend of wx.
4679            (BaseRenderer): Class with the basic rendering logic
4680    
4681            * test/test_baserenderer.py: New. Test cases for BaseRenderer
4682    
4683            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
4684            error_on_redraw to guard agains endless loops and stack overflows
4685            when there's a bug in the rendering code that raises exceptions.
4686            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
4687            rendering into a separate method _do_redraw so that error handling
4688            is a bit easier. When an exception occurs, set error_on_redraw to
4689            true. When it's true on entry to OnIdle do nothing and return
4690            immediately.
4691    
4692            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
4693            Shape object will always have the coordinates as a list of list of
4694            coordinate pairs (tuples).
4695            (Shape.compute_bbox): Adapt to new representation.
4696    
4697            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
4698            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
4699            Shape objects.
4700    
4701            * test/test_shapefilestore.py
4702            (ShapefileStoreTests.assertFloatTuplesEqual)
4703            (ShapefileStoreTests.assertPointListEquals): Rename to
4704            assertPointListEquals and change purpose to checking equality of
4705            the lists returned by Shape.Points().
4706            (TestShapefileStoreArc.test_shape)
4707            (TestShapefileStorePolygon.test_shape)
4708            (TestShapefileStorePoint.test_shape): Use the new
4709            assertPointListEquals instead of assertFloatTuplesEqual
4710    
4711            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
4712            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
4713            and change purpose to checking equality of the lists returned by
4714            Shape.Points().
4715            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
4716            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
4717            (TestLayer.test_derived_store): Use the new assertPointListEquals
4718            instead of assertFloatTuplesEqual
4719    
4720            * test/test_derivedshapestore.py
4721            (TestDerivedShapeStore.assertFloatTuplesEqual)
4722            (TestDerivedShapeStore.assertPointListEquals): Rename to
4723            assertPointListEquals and change purpose to checking equality of
4724            the lists returned by Shape.Points().
4725            (TestDerivedShapeStore.test_shape): Use the new
4726            assertPointListEquals instead of assertFloatTuplesEqual
4727    
4728    2003-08-06  Jan-Oliver Wagner <[email protected]>
4729    
4730            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
4731            a bounding box. A dialog is raised in case, no bounding box
4732            is found. This fixes bug #2043:
4733            https://intevation.de/rt/webrt?serial_num=2043
4734    
4735    2003-08-05  Bernhard Herzog  <[email protected]>
4736    
4737            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
4738            object look like a Color instantiation. Formerly it looked like a
4739            tuple.
4740    
4741            * test/test_color.py (TestColor.test_repr)
4742            (TestColor.test_equality, TestColor.test_inequality): New. test
4743            some more apects of the Color class
4744            (TestTransparent.test_repr, TestTransparent.test_hex)
4745            (TestTransparent.test_equality): New. Test cases for the
4746            Transparent object.
4747    
4748    2003-08-04  Jan-Oliver Wagner <[email protected]>
4749    
4750            * Doc/manual/thuban-manual.xml: a number of small improvements.
4751            The resulting file is the version submitted for GREAT-ER II.
4752    
4753    2003-08-01  Bernhard Herzog  <[email protected]>
4754    
4755            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
4756            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
4757            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
4758    
4759            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
4760            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
4761            (ThubanEndBusyCursor): Add doc-strings
4762    
4763    2003-08-01  Bernhard Herzog  <[email protected]>
4764    
4765            First step towards PostGIS integration. More abstraction by movin
4766            more code from the layer to the shapestore. More methods of the
4767            layer are now simply delegated to the equivalent method of the
4768            shapestore. The SHAPETYPE_* constants are now in data not in
4769            layer.
4770    
4771            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
4772            (SHAPETYPE_POINT, Shape): Move these constants and classes from
4773            layer.py to data.py
4774            (ShapefileStore.__init__): More Initialization for the new methods
4775            and functionality.
4776            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
4777            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
4778            (ShapefileStore.Shape): New methods that were formerly implemented
4779            in the layer.
4780            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
4781            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
4782            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
4783            equivalents of the new shape methods. These versions are simply
4784            delegated to the original shapstore.
4785    
4786            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
4787            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
4788            (Layer.SetShapeStore): Removed the initializatin of instance
4789            variables that were needed for the stuff that's now in
4790            ShapefileStore
4791            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
4792            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
4793            shapestore.
4794    
4795            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
4796            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
4797            instead of layer.
4798    
4799            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
4800    
4801            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
4802    
4803            * test/test_layer.py: Import the SHAPETYPE_* constants from data
4804            instead of layer.
4805            (TestLayer.test_derived_store): Remove the test for the exception
4806            when instantiating the DerivedShapeStore with an incompatible
4807            table which is now in test_derivedshapestore.py. Add some more
4808            tests of the layer methods to determine whether they work for a
4809            DerivedShapeStore as well.
4810    
4811    2003-07-31  Jonathan Coles   <[email protected]>
4812    
4813            * Doc/manual/thuban-manual.xml: Fix the list of required packages
4814            by just listing the name and where they can be found.
4815    
4816    2003-07-31  Frank Koormann   <[email protected]>
4817    
4818            * Doc/manual/thuban-manual.xml:
4819            Changed the screenshot elements to figure.
4820            Changed some variablelist elements to itemizedlist.
4821            Added section on GDAL formats.
4822    
4823    2003-07-31  Jonathan Coles   <[email protected]>
4824    
4825            * Doc/manual/thuban-manual.xml: Added a few sentences about
4826            the Fix Border Color option when generating classes.
4827    
4828    2003-07-30  Jonathan Coles   <[email protected]>
4829    
4830            * Thuban/Model/classgen.py: Add docstrings. Rename specific
4831            Ramp instances to use lower_case_style.
4832    
4833            * Thuban/UI/classgen.py: Use renamed Ramp instances.
4834            
4835            * Thuban/UI/classifier.py: Add docstrings.
4836    
4837            * Thuban/UI/dock.py: Add docstrings.
4838    
4839            * test/test_classgen.py: Use renamed Ramp instances.
4840    
4841    2003-07-30  Bernhard Herzog  <[email protected]>
4842    
4843            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
4844            was never used in Thuban.
4845    
4846    2003-07-30  Bernhard Herzog  <[email protected]>
4847    
4848            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
4849            method directly instead of going through the transient_table
4850            method. This faster because transient_table may force the copy of
4851            a DBF file into the transient database and setting a table's title
4852            doesnm't affect the title of the associated transient table, so
4853            this fixes RT #2042
4854    
4855            * Thuban/UI/main.py (__version__): Don't import the already
4856            removed show_exception_dialog.
4857    
4858    2003-07-29  Jonathan Coles   <[email protected]>
4859    
4860            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4861            Put back this method and remove the equivalent function since we
4862            are setting the exception hook from within this class (OnInit).
4863    
4864    2003-07-29  Jonathan Coles   <[email protected]>
4865    
4866            * Doc/manual/images/5_2_custom_ramp.png,
4867            Doc/manual/images/5_2_quantiles.png,
4868            Doc/manual/images/5_2_uniform_dist.png,
4869            Doc/manual/images/5_2_unique_values.png,
4870            Doc/manual/images/8_int_error.png: New screen shots.
4871    
4872            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
4873            some points, and added more screen shots.
4874    
4875    2003-07-29  Bernhard Herzog  <[email protected]>
4876    
4877            * Thuban/Model/data.py: Remove the now unused import of warnings
4878    
4879    2003-07-29  Bernhard Herzog  <[email protected]>
4880    
4881            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
4882            deprecated since before the 0.8 release and isn't used in Thuban
4883            itself anymore.
4884    
4885            * Thuban/Model/transientdb.py: Remove some unnecessary imports
4886    
4887    2003-07-29  Jonathan Coles   <[email protected]>
4888    
4889            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
4890            python exception hook here so that we are sure to catch any
4891            Thuban exception that happen during initialization.
4892    
4893            * Thuban/UI/main.py (main): Don't set the exception hook here,
4894            it will get set in ThubanApplication.OnInit.
4895    
4896    2003-07-29  Jonathan Coles   <[email protected]>
4897                                                                                
4898            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4899            Removed and called it show_exception_dialog() so that the exception
4900            handler can be set before the class is created.
4901                                                                                
4902            * Thuban/UI/main.py (main): Install the exception handler before
4903            a ThubanApplication is created.
4904                                                                                    
4905    2003-07-29  Bernhard Herzog  <[email protected]>
4906    
4907            * po/it.po: New. Italian translation by Maurizio Napolitano
4908    
4909            * po/ru.po: New. Russian translation by Alex Shevlakov
4910    
4911    2003-07-29  Frank Koormann   <[email protected]>
4912    
4913            * Doc/manual/thuban-manual.xml: Extended section on supported
4914            projections.
4915            
4916    2003-07-29  Frank Koormann   <[email protected]>
4917    
4918            * Doc/manual/thuban-manual.xml: gaspell-checked.
4919    
4920    2003-07-29  Jonathan Coles   <[email protected]>
4921    
4922            * Doc/manual/images/3_5_legend.png: Added border to improve look
4923            on white background.
4924    
4925    2003-07-29  Jonathan Coles   <[email protected]>
4926    
4927            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
4928            descriptions for the legend toolbar.
4929    
4930            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
4931            cursor from dialog box.
4932    
4933    2003-07-28  Jonathan Coles   <[email protected]>
4934    
4935            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
4936    
4937            * Doc/manual/images/2_4_session_tree.png,
4938            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
4939            Doc/manual/images/4_2_layer_properties.png,
4940            Doc/manual/images/4_2_raster_layer_properties.png,
4941            Doc/manual/images/5_3_genclass.png,
4942            Doc/manual/images/5_classification.png,
4943            Doc/manual/images/6_projection.png,
4944            Doc/manual/images/7_1_table_view.png,
4945            Doc/manual/images/7_2_5_join.png: New screenshots.
4946    
4947    2003-07-24  Jonathan Coles   <[email protected]>
4948    
4949            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
4950    
4951    2003-07-24  Jonathan Coles   <[email protected]>
4952    
4953            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
4954            chapter on Layer Management.
4955    
4956            * Doc/manual/Makefile: New. Makefile to generate all formats for the
4957            manual and images.
4958    
4959    2003-07-24  Bernhard Herzog  <[email protected]>
4960    
4961            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
4962            it annoys lintian which warns about these files not being
4963            executable. The #! isn't necessary here since if you absolutely
4964            must execute them you can always say "python <filename>".
4965    
4966            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
4967            superfluous code to set brush and pen for point shapes
4968    
4969            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
4970            belong in viewport anyway
4971    
4972    2003-07-24  Frank Koormann   <[email protected]>
4973    
4974            * Doc/manual/thuban-manual.xml: Added section on table management.
4975    
4976    2003-07-24  Bernhard Herzog  <[email protected]>
4977    
4978            * test/runtests.py (main): Recognize the long "verbose" option
4979            correctly.
4980    
4981    2003-07-22  Jonathan Coles   <[email protected]>
4982    
4983            * Doc/manual/thuban-manual.xml: Continue to write first revision
4984            of the manual.
4985    
4986            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
4987            with Begin/EndDrawing() calls to ensure we aren't doing to
4988            many updates to the dc during rendering.
4989            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
4990            a pen and brush argument so they need to be passed to the function.
4991    
4992            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
4993            Calculates the minimum and maximum scale values. Factored out
4994            of set_view_transform so that it could be used to zoom all the
4995            way into a single point.
4996            (ViewPort.set_view_transform): Call calc_min_max_scales().
4997            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
4998            if only a single point is selected.
4999    
5000            * Doc/manual/images/1_2_legend_close.png,
5001            Doc/manual/images/1_2_legend_dock.png,
5002            Doc/manual/images/1_2_mainwindow.png,
5003            Doc/manual/images/1_2_mainwindow.ps,
5004            Doc/manual/images/1_2_mainwindow.sk,
5005            Doc/manual/images/3_2_fullextent.png,
5006            Doc/manual/images/3_2_fulllayerextent.png,
5007            Doc/manual/images/3_2_fullshapeextent.png,
5008            Doc/manual/images/3_2_pan.png,
5009            Doc/manual/images/3_2_zoomin.png,
5010            Doc/manual/images/3_2_zoomout.png,
5011            Doc/manual/images/3_3_identify.png,
5012            Doc/manual/images/3_3_label.png,
5013            Doc/manual/images/3_5_invisible.png,
5014            Doc/manual/images/3_5_movedown.png,
5015            Doc/manual/images/3_5_moveup.png,
5016            Doc/manual/images/3_5_props.png,
5017            Doc/manual/images/3_5_tobottom.png,
5018            Doc/manual/images/3_5_totop.png,
5019            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
5020    
5021    2003-07-18  Bernhard Herzog  <[email protected]>
5022    
5023            * Thuban/UI/messages.py (MAP_REPLACED): New message.
5024    
5025            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
5026            after the new map has been assigned
5027    
5028            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
5029            Delegate MAP_REPLACED to the canvas too
5030            (MainWindow.prepare_new_session): Removed. Thanks to the new
5031            MAP_REPLACED message it's no longer needed
5032            (MainWindow.OpenSession, MainWindow.NewSession):
5033            prepare_new_session has been removed.
5034    
5035            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
5036            MAP_REPLACED so that we can close the dialog if a new map is set.
5037            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
5038            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
5039            dialog
5040    
5041            * test/test_viewport.py (SimpleViewPortTest)
5042            (SimpleViewPortTest.test_default_size): Add doc-strings
5043            (ViewPortTest.setUp): Bind map to self.map so we can use it in
5044            tests. Subscribe to MAP_REPLACED messages too.
5045            (ViewPortTest.tearDown): No need to explicitly unsubscribe
5046            (ViewPortTest.test_set_map): New test for the SetMap method.
5047    
5048    2003-07-18  Bernhard Herzog  <[email protected]>
5049    
5050            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
5051            Move this test from ViewPortTest.setUp to this new separate test
5052            case. setUp is not the place for the actual tests.
5053            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
5054            more of the test from setUp to the new test test_inital_settings.
5055            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
5056            (ViewPortTest.test_proj_conv): Split test_proj_conv into
5057            test_win_to_proj and test_proj_to_win and make the tests easier to
5058            understand
5059            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
5060            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
5061            (ViewPortTest.test_unprojected_rect_around_point)
5062            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
5063            Reformat to increase readability.
5064    
5065    2003-07-18  Bernhard Herzog  <[email protected]>
5066    
5067            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
5068    
5069    2003-07-18  Bernhard Herzog  <[email protected]>
5070    
5071            * test/runtests.py: The test suite can now be run without an X
5072            connection. To make sure this remains true, remove the DISPLAY
5073            environment variable so that an error occurs if the wxGTK is
5074            imported accidentally
5075    
5076    2003-07-18  Bernhard Herzog  <[email protected]>
5077    
5078            * Thuban/UI/viewport.py: Remove unused imports
5079    
5080            * Thuban/UI/view.py: Remove unused imports
5081    
5082    2003-07-18  Bernhard Herzog  <[email protected]>
5083    
5084            * test/test_export.py Remove unused imports. The OutputTransform
5085            function is now in viewport.py and is called output_transform
5086            (TestScalebar.test_output_transform)
5087            (TestScalebar.test_OutputTransform): Renamed to
5088            test_output_transform and updated to use output_transform instead
5089            of OutputTransform
5090    
5091            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
5092            renamed.
5093            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
5094            renamed to output_transform
5095    
5096            * Thuban/UI/viewport.py (OutputTransform, output_transform):
5097            Rename to output_transform
5098    
5099    2003-07-18  Bernhard Herzog  <[email protected]>
5100    
5101            * Thuban/Model/layer.py (Layer.__init__): Rename
5102            classificationField to classificatin_column and init it here so
5103            that it can be used in SetClassificationColumn
5104            (Layer.GetClassificationColumn, Layer.GetClassificationField):
5105            Rename to GetClassificationColumn.
5106            (Layer.SetClassificationColumn, Layer.SetClassificationField):
5107            Rename to SetClassificationColumn and issue a LAYER_CHANGED
5108            message if the column changes.
5109            (Layer._classification_changed, Layer.ClassChanged): Rename to
5110            _classification_changed. Update the callers.
5111            (Layer.SetShapeStore): Further field->column renames.
5112    
5113            * Thuban/Model/load.py (SessionLoader.start_classification)
5114            (SessionLoader.start_clpoint): Updates because of
5115            field->column method name changes in the Layer class
5116    
5117            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
5118            because of field->column method name changes in the Layer class
5119    
5120            * Thuban/UI/classifier.py (Classifier.__init__)
5121            (Classifier._OnTry, Classifier._OnRevert): Updates because of
5122            field->column method name changes in the Layer class
5123    
5124            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
5125            because of field->column method name changes in the Layer class
5126    
5127            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
5128            of field->column method name changes in the Layer class
5129    
5130            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
5131            (SaveSessionTest.testClassifiedLayer): Update because of
5132            field->column method name changes in the Layer class
5133    
5134            * test/test_layer.py (SetShapeStoreTests.setUp)
5135            (SetShapeStoreTests.test_sanity): Update because of field->column
5136            method name changes in the Layer class
5137            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
5138            (TestLayerModification.test_sanity)
5139            (TestLayerModification.test_initial_settings): remove unsued code
5140            and rename to test_sanity.
5141            (TestLayerModification.test_set_classification): New test for
5142            SetClassification and SetClassificationField.
5143    
5144    2003-07-18  Bernhard Herzog  <[email protected]>
5145    
5146            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
5147            the non-fixed values as well. The old test would have accepted a
5148            fixed ramp that only returnes the fixed properties
5149    
5150    2003-07-17  Jonathan Coles   <[email protected]>
5151    
5152            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
5153            shots for the manual. The XCF file is the source image and
5154            has additional layers to support changes.
5155    
5156            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
5157    
5158            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
5159            Return both the new class and the field name.
5160    
5161            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
5162            fit the map to the window as this changes any zoom level that
5163            the user may have set.
5164    
5165    2003-07-16  Jonathan Coles   <[email protected]>
5166    
5167            * Thuban/Model/classgen.py (generate_singletons,
5168            generate_uniform_distribution, generate_quantiles): Remove
5169            fixes parameter, but maintain the same functionality by having
5170            the calling function pass a FixedRamp object for the ramp.
5171            (FixedRamp): New. Adapts a ramp to have fixed property values.
5172    
5173            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
5174            (Classification): Inherit from Publisher.
5175            (Classification.__init__): Remove the layer parameter.
5176            Classifications no longer need to have a parent layer.
5177            (Classification.GetField, Classification.GetFieldType,
5178            Classification.SetFieldInfo): Removed. The field name is stored
5179            in the layer, and the type can be retreived by calling
5180            Layer.GetFieldType().
5181            (Classification._set_layer, Classification.GetLayer): Removed.
5182            Classifications no longer have a parent layer.
5183    
5184            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
5185            classification.
5186            (Layer.SetShapeStore): Reset the classification first while
5187            we still have the old shape store to work with.
5188            (Layer.GetClassificationField, Layer.SetClassificationField):
5189            New. Method for getting/setting the field to classify on.
5190            (Layer.SetClassification): Simplified now that the layer
5191            simply has to hold a reference to the classification and not
5192            tell the classification who owns it.
5193            Fixes RTbug #2023.
5194    
5195            * Thuban/Model/load.py (SessionLoader.start_classification):
5196            Set the field name on the layer, not the classification.
5197    
5198            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
5199            classification is modified.
5200    
5201            * Thuban/Model/save.py (SessionSaver.write_classification):
5202            Get the field name and type from the layer.
5203    
5204            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
5205            parameter records to rows and add docstring. Fixes RTbug #1997.
5206    
5207            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
5208            ramp when we need to fix certain values of a ramp rather than
5209            using the old fixes parameter. Fixes RTbug #2024.
5210    
5211            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
5212            parameter.
5213            (ClassTable.Reset): Add fieldType parameter and use it, rather
5214            than asking the classification.
5215            (Classifier.__init__): Remember the original class's field
5216            and ask the layer for the field type, rather than the classification.
5217            (Classifier.__SetGridTable): Retrieve the field and field type
5218            for the table because they are not in the classification.
5219            (Classifier._OnTry, Classifier._OnRevert): Set the classification
5220            field on the layer in addition to the classification itself.
5221    
5222            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
5223            classification field from layer.
5224    
5225            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
5226            classification field from layer. Split up tests and remove
5227            *-imports. Fixes RTbug #1992.
5228    
5229            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
5230    
5231            * test/test_classification.py
5232            (TestClassification.test_classification): Remove tests for methods
5233            that no longer exist.
5234    
5235            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
5236            __init__ no longer has a field parameter, use SetClassificationField.
5237            (SetShapeStoreTests.test_sanity): Use layer object to get class
5238            field info.
5239    
5240            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
5241            SetClassificationField on layer to set class field info.
5242    
5243            * test/test_viewport.py: Renamed from test/test_view.py.
5244    
5245    2003-07-16  Jan-Oliver Wagner <[email protected]>
5246    
5247            * Doc/manual/thuban-manual.xml: Added authors and an initial
5248            coarse structure.
5249    
5250    2003-07-15  Bernhard Herzog  <[email protected]>
5251    
5252            * test/support.py (FloatComparisonMixin): This is a mix-in class
5253            and therefore should not be derived from any other class.
5254    
5255            * test/test_range.py (RangeTest): FloatComparisonMixin is a
5256            mix-in, so derive from TestCase as well.
5257    
5258    2003-07-15  Bernhard Herzog  <[email protected]>
5259    
5260            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
5261            draw_func handling a bit to remove one layer of indirection. This
5262            makes the renderer about 10% faster in the non-classifying case
5263            and the code a bit cleaner
5264            (MapRenderer.draw_point_shape): Add the pen and brush parameters
5265            and set them in the dc. Now the draw_point_shape method and
5266            wxproj's draw_polygon_shape function have basically the same
5267            signature so that both can be directly used as draw_func
5268    
5269    2003-07-15  Bernhard Herzog  <[email protected]>
5270    
5271            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
5272            string values (in addition to the labels) as UTF 8
5273    
5274            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
5275            values if the field type is string
5276    
5277            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
5278            saving a session with non-ascii string classification values.
5279    
5280            * test/test_load.py (TestClassification.file_contents)
5281            (TestClassification.test): Check for non-ascii values in string
5282            classifications
5283    
5284    2003-07-14  Jonathan Coles   <[email protected]>
5285    
5286            * test/test_view.py: New. Tests for ViewPort.
5287    
5288    2003-07-14  Frank Koormann   <[email protected]>
5289    
5290            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
5291            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
5292    
5293            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
5294            unicode strings from session file: session title, map title and
5295            projection name.
5296            
5297    2003-07-10  Jonathan Coles   <[email protected]>
5298    
5299            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
5300            drag_stop, not drag_move when the mouse is released.
5301    
5302    2003-07-10  Jonathan Coles   <[email protected]>
5303    
5304            The most important part of this is the seperation of view.py into
5305            two pieces. viewport.py now has a class called ViewPort which
5306            contains all the non-wx parts of view.py and can therefore be
5307            tested. view.py contains only the wx-specific parts and is fairly
5308            simple.
5309    
5310            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
5311            RTTbug #1992.
5312            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
5313            RTTbug #1992.
5314    
5315            * Thuban/Model/classgen.py (generate_singletons,
5316            generate_uniform_distribution, generate_quantiles):
5317            Added 'fixes' parameter so that property attributes can
5318            be held constant over the generated classification groups.
5319            (CustomRamp.GetProperties): Remove unused variables.
5320    
5321            * Thuban/Model/map.py (Map.SetProjection): Send the old
5322            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
5323            event.
5324    
5325            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
5326            parameter which is a list of records that restricts which
5327            records are saved. Fixes RTbug #1997.
5328    
5329            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
5330            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
5331    
5332            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
5333            to allow the user to fix line color/width on generated groups.
5334            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
5335            functions to optionally fix group properties.
5336    
5337            * Thuban/UI/main.py (main): Set exception hook to the
5338            ShowExceptionDialog. Fixes RTbug #1993.
5339    
5340            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
5341            the table window when it is selectd to be shown.
5342    
5343            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
5344            Export Selection button and move the export buttons underneath
5345            the table.
5346            (QueryTableFrame.UpdateStatusText): Added event argument so
5347            that it can respond to grid selection events. The status text
5348            is now updated even when the table is not associated with a
5349            layer as was previously assumed.
5350            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
5351            UpdateStatusText responds to these events.
5352            (QueryTableFrame.OnSaveAs): Renamed to doExport.
5353            (QueryTableFrame.doExport): Helper function that saves the
5354            entire table, or selected rows, to a file.
5355            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
5356            Respond to export button events and call doExport.
5357    
5358            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
5359            the function doesn't return NULL without first setting a Python
5360            Error.
5361    
5362            * test/runtests.py (main): Only print "Unknown option" for
5363            unsupported options.
5364    
5365            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
5366            optional epsilon argument to specify floating point accuracy.
5367            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
5368            for each item test.
5369    
5370            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
5371            tests for saving selected records.
5372    
5373            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
5374            tests for saving selected records.
5375    
5376            * test/test_map.py (TestMapWithContents.test_set_projection):
5377            MAP_PROJECTION_CHANGED events send the old projection.
5378    
5379            * test/test_session.py
5380            (TestSessionWithContent.test_forward_map_projection):
5381            MAP_PROJECTION_CHANGED events send the old projection.
5382    
5383            * test/test_table.py (TableTest): Update tests to use non-deprecated
5384            functions.
5385    
5386    2003-07-08  Bernhard Herzog  <[email protected]>
5387    
5388            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
5389            constants in the column objects are the standard ones defined in
5390            the table module.
5391    
5392            * test/test_transientdb.py
5393            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
5394            exporting transient tables as DBF works. This should catch the bug
5395            just fixed in TransientTableBase.Width.
5396    
5397    2003-07-08  Bernhard Herzog  <[email protected]>
5398    
5399            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
5400            interpolated colors correctly.
5401    
5402            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
5403            New. Test case for the fix in classgen.py
5404    
5405    2003-07-08  Bernhard Herzog  <[email protected]>
5406    
5407            * test/runtests.py (main): Make the default output less verbose
5408            and add a verbosity option (-v) to get the old output
5409    
5410    2003-07-08  Bernhard Herzog  <[email protected]>
5411    
5412            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
5413            0.9.
5414    
5415            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
5416            New. Return the join type
5417    
5418            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
5419            DTD
5420            (SessionSaver.write_data_containers): Save the join type for
5421            joined tables
5422    
5423            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
5424            namespace
5425            (SessionLoader.start_jointable): Handle the jointype attribute
5426    
5427            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
5428            as of Thuban 0.8. These are now tests to determine whether Thuban
5429            can still read files generated by Thuban 0.8
5430    
5431            * test/test_load.py (LoadSessionTest.dtd)
5432            (TestSingleLayer.file_contents)
5433            (TestLayerVisibility.file_contents, TestLabels.file_contents)
5434            (TestLayerProjection.file_contents)
5435            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
5436            (TestJoinedTable.file_contents)
5437            (TestLoadError.file_contents): Update for new DTD
5438            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
5439            for new join type attribute
5440    
5441            * test/test_save.py (SaveSessionTest.dtd)
5442            (SaveSessionTest.testEmptySession)
5443            (SaveSessionTest.testSingleLayer)
5444            (SaveSessionTest.testLayerProjection)
5445            (SaveSessionTest.testRasterLayer)
5446            (SaveSessionTest.testClassifiedLayer)
5447            (SaveSessionTest.test_dbf_table)
5448            (SaveSessionTest.test_joined_table): Update for new DTD
5449            (SaveSessionTest.test_joined_table): Add test for new join type
5450            attribute
5451    
5452    2003-07-04  Bernhard Herzog  <[email protected]>
5453    
5454            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
5455            function for table_to_dbf
5456            (table_to_dbf): Deal with names longer than the 10 character limit
5457    
5458            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
5459            doc-string
5460            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
5461            long column names
5462    
5463    2003-07-03  Bernhard Herzog  <[email protected]>
5464    
5465            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
5466    
5467    2003-07-03  Bernhard Herzog  <[email protected]>
5468    
5469            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
5470            for the Thuban manual and README with some basic information about
5471            the manual
5472    
5473    2003-07-03  Bernhard Herzog  <[email protected]>
5474    
5475            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
5476            Update doc-string
5477            (TransientJoinedTable.create): Do not modify the column objects of
5478            the input tables in place and copy all columns of the input tables
5479            into the joined table after all.
5480    
5481            * test/test_transientdb.py
5482            (TestTransientTable.test_transient_joined_table_same_column_name):
5483            Update to reflect the new behavior
5484            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
5485            Update to reflect the new behavior
5486            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
5487            New test case for a bug which modified the column objects in place
5488    
5489    2003-07-02  Jonathan Coles   <[email protected]>
5490    
5491            * Thuban/Model/classgen.py (generate_singletons,
5492            generate_uniform_distribution, generate_quantiles,
5493            GenQuantiles0): Make sure maxValue isn't less than
5494            one, otherwise we could divide by zero.
5495    
5496            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
5497            ClassGenTest.doClassSingleTest): Call doBoundsTest to
5498            check the end classification groups against the
5499            proper property values.
5500            (ClassGenTest.doBoundsTest): New. Checks the first and
5501            last classification groups to make sure their properties
5502            are the correct upper and lower bounds for a color ramp.
5503    
5504    2003-07-02  Jonathan Coles   <[email protected]>
5505    
5506            * Thuban/Model/classgen.py (generate_singletons,
5507            generate_uniform_distribution, generate_quantiles,
5508            GenQuantiles0): The denominator was one to high when
5509            calculating the index for the ramp causing the index
5510            to never to reach one.
5511    
5512    2003-07-02  Jonathan Coles   <[email protected]>
5513    
5514            Changed the singature of ClassGroupRange.__init__ and
5515            ClassGroupRange.SetRange() so that the min/max values are
5516            passed as a tuple. This makes a better calling scheme for
5517            when a Range object is passed instead.
5518    
5519            * Thuban/Model/classgen.py: Fixed parameters to
5520            ClassGroupRange constructor.
5521    
5522            * Thuban/Model/classification.py (ClassGroupRange.__init__):
5523            Consolidate the min/max parameters into a single _range which
5524            can either be a tuple or a Range object.
5525            (ClassGroupRange.SetRange): Consolidate the min/max parameters
5526            into a single _range which can either be a tuple or a Range object.
5527    
5528            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
5529            call to ClassGroupRange constructor to use a tuple.
5530    
5531            * Thuban/Model/layer.py (Layer.SetClassification): Switch
5532            the classification instance variable to the new class
5533            before calling _set_layer otherwise subscribers to a
5534            LAYER_CHANGED event will not see any difference.
5535    
5536            * test/test_classification.py: Fix tests of ClassGroupRange
5537            so that they use the new signature.
5538    
5539            * test/test_load.py: Fix use of ClassGroupRange so that it
5540            uses the new signature.
5541    
5542            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
5543            uses the new signature.
5544    
5545            * test/test_save.py: Fix use of ClassGroupRange so that it
5546            uses the new signature.
5547    
5548    
5549    2003-07-01  Jonathan Coles   <[email protected]>
5550    
5551            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
5552            Import used objects/class from color.
5553            (generate_singletons): We don't
5554            need the numGroups parameter anymore because we are using
5555            the new ramps with GetProperties().
5556            (generate_uniform_distribution): Use new ramp method
5557            GetProperties().
5558            (generate_quantiles, GenQuantiles0): Use new ramp method
5559            GetProperties().
5560            (CustomRamp.SetNumGroups): Removed. The ramps now map
5561            a value from 0 to 1 to class properties so the number
5562            of groups is not needed ahead of time.
5563            (CustomRamp.next): Removed. CustomRamp does not support
5564            interation anymore.
5565            (CustomRamp.GetProperties): Returns a ClassGroupProperties
5566            object based on the index value from 0 to 1 that is
5567            passed to it.
5568            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
5569            Made into instances of Monochromatic class instread of
5570            deriving from it.
5571            (HotToCold.SetNumGroups): Removed. See CustomRamp.
5572            (HotToCold.next): Removed. See CustomRamp.
5573    
5574            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
5575            (Classification.SetField, Classification.SetFieldType):
5576            Replaced with SetFieldInfo.
5577            (Classification.SetFieldInfo): New. Does a better job of
5578            what SetField and SetFieldType used to do by combining
5579            their function since they should really always be done
5580            at the same time.
5581            (Classification.SetLayer): Renamed to _set_layer.
5582            (Classification._set_layer): Should only be called from
5583            Layer's SetClassification. This does not cause a recursive
5584            call as SetLayer did because we know that Layer knows about
5585            the classification.
5586    
5587            * Thuban/Model/color.py: Fixes RTbug #1971.
5588            (_Transparent): Renamed from Transparent so it doesn't
5589            conflict with the module variable.
5590            (Transparent, Black): Renamed from Color.Transparent,
5591            Color.Black so they are not class variables.
5592    
5593            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
5594            (Layer.Destroy): We don't need to call SetClassification
5595            anymore to clear out the back reference in the classifcation
5596            to the layer. It's better to set it to None using _set_layer,
5597            and we won't be creating another clas object too.
5598            (Layer.SetClassification): Classification._set_layer is not
5599            recursive so remove all the locking variables. Also clean
5600            up the code so that it remains unchanged if something fails.
5601    
5602            * Thuban/Model/load.py: Fixes RTbug #1971.
5603            (SessionLoader.start_classification): Call
5604            Classification.SetFieldInfo().
5605    
5606            * Thuban/Model/save.py: Removed import of Color which wasn't
5607            being used.
5608    
5609            * Thuban/UI/classgen.py: Fixes RTbug #1972.
5610            (ClassGenDialog.__init__): Color ramps are now instances
5611            already so we don't need to create any new objects.
5612            (ClassGenDialog.OnOK): Check for numGroups is no longer
5613            necessary because we never use it.
5614    
5615            * Thuban/UI/classifier.py: Fixes RTbug #1971.
5616            (Classifier.__BuildClassification, Classifier.__SetGridTable):
5617            Call Classification.SetFieldInfo() instead of SetFieldType.
5618    
5619            * Thuban/UI/renderer.py: Fixes RTbug #1971.
5620    
5621            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
5622            (MapCanvas.__init__): Subscribe to the idle time event. Set
5623            background color to white.
5624            (MapCanvas.OnPaint): Set a flag indicating that we should
5625            render the map during idle time. If we already have a bitmap
5626            just draw it now.
5627            (MapCanvas.OnIdle): New. Render the map only during idle time.
5628            This also fixes a problem with the busy cursor under gtk.
5629    
5630            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
5631            Fix calls to generate_singletons because the signature changed.
5632    
5633            * test/test_classification.py: Fix color references and
5634            change calls to Classification.[SetField|SetFieldType] to
5635            SetFieldInfo.
5636    
5637            * test/test_load.py: Fix color references.
5638    
5639            * test/test_load_0_2.py: Fix color references.
5640    
5641            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
5642            Change calls to Classification.[SetField|SetFieldType] to
5643            SetFieldInfo.
5644    
5645    2003-07-01  Frank Koormann   <[email protected]>
5646    
5647            MERGE from the greater-ms3 branch.
5648    
5649            * test/test_transientdb.py
5650            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
5651            New. Test join of two tables with partly equal column names.
5652    
5653            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
5654            If duplicates in left and right tables column names are found,
5655            append '_' (underscores) to the name until it is unique.
5656            Create always new internal names for the resulting table and reference
5657            columns in the join statement with <table>.<column>
5658    
5659    2003-07-01  Bernhard Herzog  <[email protected]>
5660    
5661            * test/test_transientdb.py
5662            (TestTransientTable.test_transient_joined_table_same_column_name):
5663            New. Test whether joining on columns with the same names in both
5664            tables works.
5665            
5666            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
5667            sure to use the right internal names even when joining on field
5668            with the same names in both tables. Also, detect duplicate names
5669            in the joined table correctly.
5670    
5671    2003-07-01  Frank Koormann   <[email protected]>
5672    
5673            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
5674            Reverse List of layers to render in same order as in desktop legend.
5675    
5676    2003-06-30  Jonathan Coles   <[email protected]>
5677    
5678            * Thuban/version.py (make_tuple): Takes a version string
5679            and splits it into a tuple of at most three integers.
5680            Used make_tuple() to make tuple versions of the version
5681            numbers.
5682    
5683            * Thuban/UI/about.py: Add Thuban email addresses.
5684    
5685    2003-06-30  Jonathan Coles   <[email protected]>
5686    
5687            * Thuban/version.py: SQLite/PySQLite version dependencies
5688            were too high.
5689    
5690    2003-06-30  Jonathan Coles   <[email protected]>
5691    
5692            * Thuban/version.py: Update version to 0.8.1
5693            
5694            * MANIFEST.in: Added Projections so that default.proj is
5695            included.
5696    
5697    2003-06-26  Jonathan Coles   <[email protected]>
5698    
5699            New About box with lots more information including library
5700            versions and credits. More/better version checking before
5701            Thuban starts.
5702    
5703            * Thuban/UI/about.py: New. New About box that displays
5704            library version information and credits.
5705    
5706            * Thuban/version.py: Added new 'versions' dictionary which
5707            contains the verions of various libraries which are checked
5708            when the module loads.
5709            (verify_versions): Check all version numbers and returns
5710            a list of errors.
5711    
5712            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
5713            Reset the status of the buttons as the situation warrants,
5714            but in a better more reliable way by not relying on the
5715            current status to determine what needs to change.
5716    
5717            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
5718            (verify_versions): Remove most of the code since it is
5719            now in Thuban.version.verify_versions.o
5720    
5721            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
5722            About box in Thuban.UI.about.
5723    
5724            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
5725            Returns the version of gdal library being used as a string.
5726    
5727            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
5728            Removed.
5729            (get_proj_version): Return the version of PROJ that the file
5730            was compiled with.
5731            (get_gtk_version): Return th version of GTK that the file
5732            was compiled with.
5733    
5734    2003-06-25  Jonathan Coles   <[email protected]>
5735    
5736            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
5737            of the SelectPropertiesDialog should be self so the window
5738            appears on top.
5739            (ClassGroupPropertiesCtrl.DoEdit): The parent
5740            of the SelectPropertiesDialog should be self so the window
5741            appears on top.
5742    
5743            * Thuban/UI/resource.py: Cleaned up how we determine file
5744            extensions.
5745            (GetImageResource): Return an wxImage from our Resources.
5746    
5747    2003-06-24  Jonathan Coles   <[email protected]>
5748    
5749            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
5750            Check that a layer has a classification before trying
5751            to get it. Raster layers don't have classifications.
5752    
5753    2003-06-23  Jonathan Coles   <[email protected]>
5754            
5755            * setup.py: Add Resources/XML to resource list.
5756        
5757    2003-06-23  Jonathan Coles   <[email protected]>
5758    
5759            * setup.cfg: Fix copyright dates
5760        
5761    2003-06-23  Jonathan Coles   <[email protected]>
5762    
5763            * MANIFEST.in: Update with Resources/XML
5764    
5765            * setup.py: Don't include Locale resources yet as we don't
5766            have any and it causes problems building the distribution
5767            for Windows. Update version to 0.8.0.
5768    
5769            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
5770    
5771            * Thuban/UI/mainwindow.py: Add blank line at the end because
5772            file was not being read correctly building the Windows
5773            distribution.
5774    
5775    2003-06-23  Jonathan Coles   <[email protected]>
5776    
5777            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
5778    
5779            * Thuban/version.py: Temporarily update longversion for
5780            the 0.8 release so that it doesn't have the cvs revision.
5781    
5782    2003-06-23  Jonathan Coles   <[email protected]>
5783    
5784            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
5785            to make sure that we don't create reentrant possibilities with
5786            wxYield.
5787    
5788            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
5789            directly to avoid the wxSafeYield() call which generates an
5790            OnPaint event causing infinite recursion. Don't try to catch
5791            exception anymore. This was for before there were limits on map
5792            scaling.
5793    
5794    2003-06-23  Bernhard Herzog  <[email protected]>
5795    
5796            Bug fix for RT #1961:
5797    
5798            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
5799            Register DerivedShapestores with the session
5800    
5801            * Thuban/Model/session.py (Session.Tables): Make sure each table
5802            is only listed once.
5803    
5804            * test/test_load.py (TestJoinedTable.test): Add check_format call.
5805            Update file contents to match the one written out.
5806    
5807    2003-06-20  Bernhard Herzog  <[email protected]>
5808    
5809            * test/xmlsupport.py (SaxEventLister.startElementNS)
5810            (SaxEventLister.endElementNS): Do not include the qname. Python
5811            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
5812            is (presumably incorrectly) None, whereas it's a string with the
5813            element name in the later versions.
5814    
5815            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
5816            (TestEventList.test_even_list_namespace): Update tests to reflect
5817            the new behaviour
5818            (TestEventList.test_even_list_id_normalization): Fix doc-string
5819    
5820    2003-06-20  Jonathan Coles   <[email protected]>
5821    
5822            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
5823            by deriving classes to determine if that layer supports shapes.
5824            (Layer): Override HasShapes and return true.
5825    
5826            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
5827            instead of a direct call to wx[Begin|End]CusyCursor().
5828            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
5829            table data.
5830    
5831            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
5832            New. Wrappers around the wxWindows functions that allow us to
5833            make additional calls such as wxYield which gives the native
5834            system a chance to update the cursor correctly.
5835    
5836            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
5837            instead of a direct call to wx[Begin|End]CusyCursor().
5838    
5839            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
5840            instead of a direct call to wx[Begin|End]CusyCursor().
5841            (MapCanvas.find_shape_at): Check if the current search layer
5842            support shapes, otherwise go on to the next layer.
5843    
5844            * test/test_layer.py: Add tests in each type of layer for
5845            HasClassification() and HasShapes()
5846    
5847    2003-06-20  Jonathan Coles   <[email protected]>
5848    
5849            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
5850            turning on the busy cursor to allow the system to change the
5851            cursor before we begin painting. This fixes a problem that
5852            was occuring only under GTK. Fixes RTbug #1840.
5853    
5854    2003-06-20  Bernhard Herzog  <[email protected]>
5855    
5856            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
5857            version.
5858    
5859            * Thuban/Model/save.py (sort_data_stores): New. Make topological
5860            sort of the data sources so they can be written with sources that
5861            data sources that depend on other data sources come after the
5862            sources they depend on.
5863            (SessionSaver.__init__): Add idmap instance variable to map from
5864            objects to the ids used in the file.
5865            (SessionSaver.get_id, SessionSaver.define_id)
5866            (SessionSaver.has_id): New. Methods to manage the idmap
5867            (SessionSaver.write): Use thuban-0.8.dtd
5868            (SessionSaver.write_session): Add a namespace on the session and
5869            write out the data sources before the maps.
5870            (SessionSaver.write_data_containers): New. Write the data
5871            containers.
5872            (SessionSaver.write_layer): Layer elements now refer to a
5873            shapestore and don't contain filenames anymore.
5874    
5875            * Thuban/Model/load.py (LoadError): Exception class to raise when
5876            errors in the files are discovered
5877            (SessionLoader.__init__): Define dispatchers for elements with a
5878            thuban-0.8 namespace too.
5879            (SessionLoader.check_attrs): New helper method to check and
5880            convert attributes
5881            (AttrDesc): New. Helper class for SessionLoader.check_attrs
5882            (SessionLoader.start_fileshapesource)
5883            (SessionLoader.start_derivedshapesource)
5884            (SessionLoader.start_filetable, SessionLoader.start_jointable):
5885            Handlers for the new elements in the new fileformat
5886            (SessionLoader.start_layer): Handle the shapestore attribute in
5887            addition to filename.
5888            (SessionLoader.start_table, SessionLoader.end_table): Removed.
5889            They were never used in the old formats and aren't needed for the
5890            new.
5891    
5892            * Thuban/Model/session.py (Session.DataContainers): New method to
5893            return all "data containers", i.e. shapestores and tables
5894    
5895            * test/xmlsupport.py (SaxEventLister.__init__)
5896            (SaxEventLister.startElementNS, sax_eventlist): Add support to
5897            normalize IDs.
5898    
5899            * test/test_xmlsupport.py
5900            (TestEventList.test_even_list_id_normalization): New test case for
5901            id normalization
5902    
5903            * test/test_load.py (LoadSessionTest.check_format): Use ID
5904            normalization
5905            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
5906            class atrributes used for ID normalization
5907            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
5908            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
5909            file format
5910            (TestJoinedTable): New test for loading sessions with joined
5911            tables.
5912            (TestLoadError): New. Test whether missing required attributes
5913            cause a LoadError.
5914    
5915            * test/test_save.py (SaveSessionTest.thubanids)
5916            (SaveSessionTest.thubanidrefs): New class attributes for ID
5917            normalization in .thuban files.
5918            (SaveSessionTest.compare_xml): Use id-normalization.
5919            (SaveSessionTest.testEmptySession)
5920            (SaveSessionTest.testLayerProjection)
5921            (SaveSessionTest.testRasterLayer)
5922            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
5923            (SaveSessionTest.testLayerProjection): The filename used was the
5924            same as for testSingleLayer. Use a different one.
5925            (SaveSessionTest.test_dbf_table)
5926            (SaveSessionTest.test_joined_table): New test cases for saving the
5927            new data sources structures.
5928            (TestStoreSort, MockDataStore): Classes to test the sorting of the
5929            data stores for writing.
5930    
5931            * test/runtests.py: Add CVS keywords
5932    
5933    2003-06-20  Jonathan Coles   <[email protected]>
5934    
5935            * test/test_session.py
5936            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
5937            Use the cultural_landmark-point.dbf file for the store so that
5938            the table rows and shape count match.
5939    
5940    2003-06-20  Jonathan Coles   <[email protected]>
5941    
5942            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
5943            an exception if the number of shapes is different from the
5944            number of rows in the table. Address RTbug #1933.
5945    
5946            * test/test_layer.py (TestLayer.test_derived_store): Add
5947            a test for the new exception in DerivedShapeStore.__init__.
5948    
5949            * test/support.py (FloatTestCase): Removed since there is
5950            already FloatComparisonMixin. Fixes RTbug #1954.
5951            (FloatComparisonMixin.assertFloatEqual): Include test for
5952            infinity that was part of FloatTestCase.
5953    
5954            * test/test_range.py (RangeTest): Inherit from
5955            support.FloatComparisonMixin now that we don't have
5956            support.FloatTestCase.
5957    
5958    2003-06-20  Bernhard Herzog  <[email protected]>
5959    
5960            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
5961            the implementation in xmlsupport instead.
5962            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
5963    
5964            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
5965            of test_save
5966    
5967    2003-06-20  Bernhard Herzog  <[email protected]>
5968    
5969            * test/test_load.py (LoadSessionTest.check_format): New helper
5970            method to make sure the test files we load might have been written
5971            by the current thuban version.
5972            (ClassificationTest.TestLayers, TestSingleLayer.test)
5973            (TestLayerVisibility.test, TestClassification.test)
5974            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
5975            Add check_format() calls and fix the thuban data to match the data
5976            that would be written by saving the session loaded from it.
5977    
5978            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
5979            the same class and function in test_save.
5980    
5981            * test/test_xmlsupport.py (TestEventList): New. test cases for
5982            sax_eventlist
5983    
5984    2003-06-20  Bernhard Herzog  <[email protected]>
5985    
5986            * Resources/XML/thuban.dtd: Add comment about which versions of
5987            Thuban are covered by this DTD
5988            (map): Fix content model for layers and raster layers. There can
5989            be any number or layers and raster layers in any order.
5990    
5991    2003-06-20  Jonathan Coles   <[email protected]>
5992    
5993            This is mainly about fixing RTbug #1949.
5994    
5995            * Thuban/Model/classification.py: Remove "from __future__"
5996            import statement since python 2.2 is the earliest supported
5997            version.
5998    
5999            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
6000            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
6001            depending on the units this projection *forwards* into.
6002    
6003            * Thuban/Model/save.py (SessionSaver.write_classification):
6004            Remove unnecessary use of lambdas and nested functions.
6005    
6006            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
6007            adjustment here if the map projection uses degrees.
6008    
6009            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
6010            scale adjust code since it is now done before calling
6011            this method. Don't do anything if the map projection
6012            is None.
6013    
6014    2003-06-19  Bernhard Herzog  <[email protected]>
6015    
6016            Move version specific load tests to their own file.
6017    
6018            * test/test_load.py: Expand the doc-string to explain a bit how to
6019            handle file format changes.
6020            (TestClassification.test): Update the docstring as this test is
6021            not about Thuban 0.2 anymore.
6022    
6023            * test/test_load_0_2.py: New file with the load tests for thuban
6024            files created with Thuban 0.2 and earlier.
6025    
6026    2003-06-19  Bernhard Herzog  <[email protected]>
6027    
6028            Add XML validation to some of the tests. Validation will only be
6029            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
6030            To make the DTD available to the test cases it's moved into
6031            Resources/XML
6032    
6033            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
6034            for versions up to and including 0.2. Two slight changes: added an
6035            encoding specification and fixed the comment which refered to
6036            GRASS, not Thuban
6037    
6038            * test/xmlsupport.py: New support module for tests involving XML.
6039            Currently there's a mix-in class for XML validation.
6040    
6041            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
6042    
6043            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
6044            so that we can validate the
6045            (SaveSessionTest.testEmptySession)
6046            (SaveSessionTest.testSingleLayer)
6047            (SaveSessionTest.testSingleLayer)
6048            (SaveSessionTest.testLayerProjection)
6049            (SaveSessionTest.testRasterLayer)
6050            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
6051    
6052            * test/runtests.py (main): Call print_additional_summary instead
6053            of print_garbage_information
6054    
6055            * test/support.py (resource_dir): New function to return the
6056            "Resource" subdirectory
6057            (print_additional_summary): New function to combine several
6058            summary functions
6059            (run_tests): Use print_additional_summary instead of calling
6060            print_garbage_information directly
6061    
6062    2003-06-19  Bernhard Herzog  <[email protected]>
6063    
6064            * Doc/thuban.dtd (classification): Correct the content model of
6065            the classification element.
6066            (projection): Add the "name" attribute
6067    
6068    2003-06-19  Frank Koormann   <[email protected]>
6069    
6070            MERGE from the greater-ms3 branch.
6071    
6072            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
6073            scale if projection is latlong to get better estimate.
6074    
6075            Fix problem of hidden properties dialog under windows after double
6076            click on layer tree:
6077            The tree control always gets an Expanded / Collapsed event after
6078            the ItemActivated  on double click, which raises the main window again.
6079            We add a second ItemActivated event to the queue, which simply
6080            raises the already displayed window.
6081    
6082            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
6083            raiseProperties initialized to prevent endless loops
6084            (LegendTree._OnItemActivated): Depending on self.raiseProperties
6085            simply raise the properties or open the dialog and issue a second
6086            event.
6087    
6088    2003-06-18  Jonathan Coles   <[email protected]>
6089    
6090            * setup.py: Fix a few problems that occured under Windows.
6091    
6092    2003-06-18  Jonathan Coles   <[email protected]>
6093    
6094            When Thuban loaded the map was redrawn twice because the
6095            legend was being opened after the mainwindow was created
6096            and not during its creation. This meant the map was drawn
6097            initially and then had to be redrawn when the legend
6098            caused the display to change. Now the legend is opened
6099            in the mainwindow constructor which resolves this issue.
6100    
6101            Also, although we were checking for the existence of
6102            gdal and gdalwarp modules, the gdalwarp extension was
6103            still being compiled (which may fail if the system doesn't
6104            have gdal installed). the build_ext command to setup.py
6105            now accepts the flags --with-gdal and --without-gdal.
6106            If --without-gdal is specified setup.py will try to
6107            use the gdal parameters specified by gdal-config. Under
6108            windows, those parameters have to be set in setup.py
6109            as with proj4 an wxWindows.
6110    
6111            * setup.py: Use a list instead of seperate variables for
6112            extension parameters so we can create a generic function
6113            that runs an appropriate *-config script.
6114            (run_cs_script): Renamed from run_wx_script and modified
6115            to accept a second argument which is a list of lists to
6116            be filled in by the values returned from running the command.
6117            (thuban_build_ext): New. Extends the build_ext command and
6118            provides the options --with-gdal/--without-gdal which then
6119            optionally includes the gdalwarp extension.
6120    
6121            * Thuban/Model/resource.py: First check if we can import
6122            the gdalwarp Thuban extension before checking for gdal.
6123            Also added some comments.
6124            
6125            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
6126            the map is None which may be the case if none has been loaded
6127            yet.
6128    
6129            * Thuban/UI/main.py (main): Remove call to ShowLegend.
6130    
6131            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
6132    
6133            * Thuban/UI/renderer.py: Check for gdal support before importing
6134            gdalwarp.
6135            (MapRenderer.render_map): Only try to optimize if we have gdal
6136            support otherwise nothing will get drawn.
6137    
6138            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
6139            during startup before a map has been created. Check if map is None
6140            before using it and do nothing if it is.
6141    
6142    2003-06-17  Jonathan Coles   <[email protected]>
6143    
6144            Fix the problem with raster layers under Windows that caused
6145            Thuban to crash. The view should respond to layer projection
6146            changed events to update the display. Changes to a projection
6147            should not cause the map to be set to full extent.
6148            
6149            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
6150            current_map_proj to remember the current map projection so that
6151            when the projection changes we know what the previous projection
6152            was.
6153            (MapCanvas.SetMap): Unsubscribe and subscribe to
6154            LAYER_PROJECTION_CHANGED events.
6155            (MapCanvas.projection_changed): Split into two methods that respond
6156            to map and layer projection changes.
6157            (MapCanvas.map_projection_changed): New. Takes the current view and
6158            projects it using the new projection. This does not cause the
6159            map to be redrawn at full extent.
6160            (MapCanvas.layer_projection_changed): New. Cause a redraw which
6161            will draw each layer in its new projection.
6162            
6163            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
6164            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
6165            under Windows.
6166            
6167            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
6168            to twice sizeof(void*) because there are two digits for each
6169            hex byte.
6170    
6171    2003-06-16  Bernhard Herzog  <[email protected]>
6172    
6173            Update to the layer interface: Direct access to the table,
6174            shapetable, shapefile and filename attributes is now actively
6175            deprecated by issuing deprecation warnings for all places where
6176            this happens.
6177    
6178            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
6179            to the instance variables table, shapetable, shapefile and
6180            filename via __getattr__ so that we can issue a deprecation
6181            warning.
6182            (Layer.SetShapeStore): Don't set the deprecated instance variables
6183            any more
6184            (Layer.SetShapeStore): Don't use deprecated layer instance
6185            variables
6186            (Layer.Destroy): No need to explicitly remove the instance
6187            variables any more
6188            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
6189            instance variables
6190    
6191            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
6192            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
6193            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
6194            use deprecated layer instance variables
6195    
6196            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
6197            deprecated layer instance variables
6198    
6199            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
6200            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
6201            instance variables
6202    
6203            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
6204            deprecated layer instance variables
6205    
6206            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
6207            deprecated layer instance variables
6208    
6209            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
6210            deprecated layer instance variables
6211    
6212            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
6213            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
6214            variables
6215    
6216            * test/runtests.py (main): Turn Thuban's deprecation warnings into
6217            errors so that they're cought by the tests
6218    
6219            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
6220            layer instance variables
6221    
6222    2003-06-16  Jonathan Coles   <[email protected]>
6223    
6224            Fix a problem under Windows whereby if the user double-clicks on a
6225            layer in the legend that tree item will expand or collapse as well
6226            as open the layer properties dialog. The state of the tree item
6227            should not be affected.
6228    
6229            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
6230            preventExpandCollapse and subscribe to expanding and collapsing
6231            events.
6232            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
6233            collapsing events and will veto the event if it has been triggered
6234            by the user double clicking on a layer.
6235            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
6236            that an expanding/collapsing event should be vetoed.
6237    
6238    2003-06-13  Bernhard Herzog  <[email protected]>
6239    
6240            * Thuban/UI/classifier.py (Classifier.OnClose)
6241            (Classifier.map_layers_removed)
6242            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
6243            in OnClose and not in map_layers_removed or
6244            layer_shapestore_replaced to make sure it always happens when the
6245            dialog is closed
6246    
6247    2003-06-13  Jonathan Coles   <[email protected]>
6248    
6249            This puts back a fix for Windows where a panel is needed so that
6250            the background of the table view appears correctly.
6251    
6252            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
6253            object that can be used by derived classes to place any
6254            controls (including the grid) onto.
6255            (QueryTableFrame.__init__): Use the panel as the parent window
6256            for all the controls. Reparent the grid so that the panel is
6257            the parent. Call UpdateStatusText() to correctly initialize
6258            the status bar.
6259    
6260    2003-06-13  Jonathan Coles   <[email protected]>
6261    
6262            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
6263            from wxFrame (as opposed to wxDialog like the other classes)
6264            but otherwise behaves like the other classes. This is needed
6265            for the TableView which isn't really a dialog and needs to
6266            have a status bar and control buttons.
6267    
6268            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
6269            instance variable to keep track of how many rows are selected.
6270            Subscribe once to the the events we are interested in.
6271            (ThubanGrid.OnRangeSelect): Only handle event if event handling
6272            hasn't been turned off.
6273            (ThubanGrid.OnSelectCell): Only handle event if event handling
6274            hasn't been turned off.
6275            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
6276            as an event listener (which changes the event handler stack)
6277            simply set an instance variable to False. This is checked in
6278            the event handlers.
6279            (ThubanGrid.GetNumberSelected): Return the number of currently
6280            selected rows.
6281            (TableFrame): Inherit from ThubanFrame so we can have a
6282            status bar and control buttons.
6283            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
6284            Explicitly set which items are selected in the operator choice and
6285            action choice so there is always a valid selection. Fixes RTbug #1941.
6286            Subscribe to grid cell selection events so we can update the
6287            status bar.
6288            (QueryTableFrame.UpdateStatusText): Update the status bar with
6289            how many rows are in the grid, how many columns, and how many
6290            rows are selected.
6291            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
6292            Call UpdateStatusText when cells are (de)selected.
6293            (QueryTableFrame.OnQuery): Use the string value in the value
6294            combo if either the selected item index is 0 or if the string
6295            cannot be found in the predefined list (this happens if the
6296            user changes the text). Fixes RTbug #1940.
6297            Only turn off the grid event listeners if there a query comes
6298            back with a none empty list of ids. in the case that the list
6299            is empty this causes a grid.ClearSelection() call to actually
6300            clear the grid selection which causes the selected items in
6301            the map to be deselected. Fixes RTbug #1939.
6302    
6303            * test/test_save.py (XMLWriterTest.Encode): Check return values.
6304            Fixes RTbug #1851.
6305    
6306    2003-06-13  Bernhard Herzog  <[email protected]>
6307    
6308            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
6309            self.selected_shape with the current selection to make sure the
6310            contents of the dialog are up to date when it's shown for the
6311            first time.
6312            The dialog used to work without this by luck. The recent fix to
6313            the connector module 'broke' a 'feature' the identify view was
6314            relying on, i.e that subscribing to a message in response to
6315            receiving a message of that type would mean that the new
6316            subscriber would also be called for the same message.
6317            
6318    2003-06-12  Jonathan Coles   <[email protected]>
6319    
6320            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
6321            the image is rendered. Fixes RTbug #1937.
6322    
6323    2003-06-12  Jonathan Coles   <[email protected]>
6324    
6325            * Thuban/Lib/fileutil.py: As is done under Windows, create the
6326            user directory if it doesn't exist on a posix system.
6327            Fixes RTbug #1815.
6328    
6329            * Thuban/Model/resource.py (get_user_proj_files): Moved the
6330            called to get_application_dir here, so that the directory
6331            will only be called if this method is invoked.
6332    
6333            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
6334            the projfilepath if no projection is selected.
6335    
6336    2003-06-12  Jonathan Coles   <[email protected]>
6337    
6338            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
6339            the scalebar if the current map has no projection set.
6340    
6341            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
6342            projfilepath label to just the basename of the projection file
6343            rather than include the entire path.
6344    
6345            * Thuban/Model/resource.py: Fix missed proj functions that
6346            needed to be renamed.
6347    
6348    2003-06-12  Jonathan Coles   <[email protected]>
6349    
6350            * Thuban/Model/classification.py: Removed assert statements that
6351            tested if the variable was an instance of Color.
6352    
6353            * Thuban/Model/color.py (Color): Remove commented code that isn't
6354            used.
6355            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
6356            Fixes RTbug #1835.
6357            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
6358            Needed now that the class doesn't inherit from Color.
6359    
6360    2003-06-12  Jonathan Coles   <[email protected]>
6361    
6362            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
6363            check unicode strings.
6364    
6365            * test/test_layer.py: Check for existence of gdal.
6366    
6367    2003-06-12  Jonathan Coles   <[email protected]>
6368        
6369            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
6370            that was in load.py
6371    
6372            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
6373            that was in save.py
6374    
6375    2003-06-12  Jonathan Coles   <[email protected]>
6376    
6377            This is largely a collection of bug fixes. We also handle the
6378            case where gdal is not on the system. The XMLReader and XMLWriter
6379            classes were moved into there own files to resolve some circular
6380            import references and because they shouldn't really be in the
6381            file that is dediciated to reading/writing session files since
6382            they are also used elsewhere.
6383    
6384            * Thuban/Model/classgen.py: Renamed functions to follow the
6385            function_names_with_underscores style. Fixes RTbug #1903.
6386            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
6387    
6388            * Thuban/Model/layer.py: Import gdal only if it available.
6389            (RasterLayer): Handle the case where the gdal library is unavailable.
6390            Addresses RTbug #1877.
6391    
6392            * Thuban/Model/load.py (XMLReader): Moved into seperate file
6393            xmlreader.py.
6394    
6395    2003-06-12  Jonathan Coles   <[email protected]>
6396    
6397            This is largely a collection of bug fixes. We also handle the
6398            case where gdal is not on the system. The XMLReader and XMLWriter
6399            classes were moved into there own files to resolve some circular
6400            import references and because they shouldn't really be in the
6401            file that is dediciated to reading/writing session files since
6402            they are also used elsewhere.
6403    
6404            * Thuban/Model/classgen.py: Renamed functions to follow the
6405            function_names_with_underscores style. Fixes RTbug #1903.
6406            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
6407    
6408            * Thuban/Model/layer.py: Import gdal only if it available.
6409            (RasterLayer): Handle the case where the gdal library is unavailable.
6410            Addresses RTbug #1877.
6411    
6412            * Thuban/Model/load.py (XMLReader): Moved into seperate file
6413            xmlreader.py.
6414    
6415            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
6416            file xmlwriter.py.
6417    
6418            * Thuban/Model/resource.py: Renamed functions to following the
6419            function_names_with_underscores style.
6420            (has_gdal_support): New function that returns true if the gdal
6421            library is available. Addresses RTbug #1877.
6422    
6423            * Thuban/UI/application.py (ThubanApplication.OpenSession):
6424            Display a message box if the gdal library is not available, but
6425            only if there are any layers that would use it. Addresses RTbug #1877.
6426    
6427            * Thuban/UI/classgen.py: Use renamed projection resource functions.
6428            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
6429            when using integers versus floats.
6430    
6431            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
6432            determine if the "Add Image Layer" menu option should be
6433            greyed out or not. Addresses RTbug #1877.
6434    
6435            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
6436    
6437            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
6438            optimize if a raster layer is visible. Fixes RTbug #1931.
6439            Only draw the raster layer if the gdal library is available.
6440            Addresses RTbug #1877.
6441    
6442            * test/test_classgen.py: Add tests for generate_singletons,
6443            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
6444            (test_calculate_quantiles): Fix some tests to catch the new
6445            ValueError that is raised.
6446    
6447            * test/test_proj.py: Use renamed projection resource functions.
6448    
6449            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
6450            test for saving classified layers. Fixes RTbug #1902.
6451            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
6452    
6453    2003-06-12  Jan-Oliver Wagner <[email protected]>
6454    
6455            Fix for http://intevation.de/rt/webrt?serial_num=1900.
6456    
6457            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
6458    
6459            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
6460            multiplechoicedialog.py rather than from the wxPython library.
6461    
6462    2003-06-11  Frank Koormann  <[email protected]>
6463    
6464            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
6465            update.
6466    
6467    2003-06-11  Frank Koormann  <[email protected]>
6468    
6469            * Thuban/Lib/fileutil.py (get_application_dir): New function to
6470            determine the absolute .thuban/thuban directory under
6471            "posix" (os.expanduser) and "nt" (read AppData registry key).
6472    
6473            * Thuban/Model/resource.py: Use get_application_dir
6474    
6475            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
6476            Use get_application_dir.
6477    
6478    2003-06-10  Bernhard Herzog  <[email protected]>
6479    
6480            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
6481            the messages MAP_LAYERS_REMOVED messages
6482            (LayerTableFrame.OnClose): Unsubscribe from it.
6483            (LayerTableFrame.map_layers_removed): New. Receiver for
6484            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
6485            dialog is showing is removed.
6486    
6487    2003-06-10  Bernhard Herzog  <[email protected]>
6488    
6489            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
6490            of the receivers list so that unsubscribing in a receiver doesn't
6491            modify it while iterating over it.
6492    
6493            * test/test_connector.py
6494            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
6495            unsubscribing in a receiver works correctly. See docstring for
6496            details
6497    
6498    2003-06-10  Bernhard Herzog  <[email protected]>
6499    
6500            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
6501            message.
6502    
6503            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
6504            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
6505            LAYER_CHANGED will still be sent if the classification changes.
6506    
6507            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
6508            parameter so we can subscribe to some of its messages
6509            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
6510            and the layer's LAYER_SHAPESTORE_REPLACED
6511            (Classifier.unsubscribe_messages): New. Unsubscribe from message
6512            subscribed to in __init__
6513            (Classifier.map_layers_removed)
6514            (Classifier.layer_shapestore_replaced): receivers for the messages
6515            subscribed to in __init__. Unsubscribe and close the dialog
6516    
6517            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
6518            the map to the Classifier dialog
6519    
6520            * test/test_layer.py (SetShapeStoreTests): Derive from
6521            SubscriberMixin as well so we can test messages
6522            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
6523            messages
6524            (SetShapeStoreTests.tearDown): Clear the messages again
6525            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
6526            for the modified flag too
6527            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
6528            to check whether SetShapeStore sets the modified flag
6529            (SetShapeStoreTests.test_set_shape_store_different_field_name)
6530            (SetShapeStoreTests.test_set_shape_store_same_field)
6531            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
6532            Add tests for the messages. This checks both the new
6533            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
6534    
6535    2003-06-06  Jan-Oliver Wagner <[email protected]>
6536    
6537            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
6538            the menu items.
6539    
6540    2003-06-05  Frank Koormann  <[email protected]>
6541    
6542            * Thuban/UI/identifyview.py (IdentifyView.__init__):
6543            Layout reimplemented without panel. Make life easier to fit the list
6544            in the dialog.
6545    
6546    2003-06-05  Frank Koormann  <[email protected]>
6547    
6548            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
6549            once on initialisation (Former implementation resulted in multiple
6550            entries for each projection).
6551            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
6552            if set, select the projection found under the specified name. This
6553            overwrites any other selection estimate.
6554            Removed projchoice filling from this method.
6555            (ProjFrame._OnSave, ProjFrame._OnAddToList):
6556            Updated call of ProjFrame.__FillAvailList
6557            (LCCPanel._DoLayout): Moved parameter controls in more common order.
6558    
6559            * Resources/Projections/defaults.proj: Extended defaults representing
6560            various common European projections.
6561    
6562    2003-06-05  Frank Koormann  <[email protected]>
6563    
6564            * Thuban/UI/identifyview.py (IdentifyView.__init__):
6565            Use ListCtrl instead of GridCtrl
6566    
6567            * Thuban/Model/resource.py:
6568            Guess location of .thuban directory from tempdir parent directory.
6569    
6570            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
6571            Guess location of .thuban directory from tempdir parent directory.
6572    
6573    2003-06-04  Bernhard Herzog  <[email protected]>
6574    
6575            Do not cache the values returned by the tree widget's
6576            GetFirstChild and GetNextChild methods because it led to lots of
6577            segfaults. The new way requires more brute force but is more
6578            reliable.
6579    
6580            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
6581            variable layer2id
6582            (LegendTree.find_layer): New method to do with brute force what
6583            layer2id tried to accomplish
6584            (LegendTree._OnMsgLayerChanged)
6585            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
6586            Use find_layer instead of layer2id
6587            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
6588            update layer2id anymore
6589            (LegendTree._OnMsgMapLayersRemoved)
6590            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
6591    
6592    2003-06-03  Thomas Koester  <[email protected]>
6593    
6594            * Thuban/Model/classgen.py (GenQuantiles0): New function.
6595    
6596    2003-06-02  Bernhard Herzog  <[email protected]>
6597    
6598            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
6599            New commands.
6600            (main_menu): Add the new commands.
6601            (MainWindow.TableRename): New. Implementation of the table_rename
6602            command.
6603            (MainWindow.RenameLayer): New. Implementation of the layer_rename
6604            command.
6605    
6606            * Thuban/Model/session.py (Session.AddTable): call self.changed to
6607            set the modified flag
6608    
6609            * test/test_session.py (TestSessionSimple.test_add_table): Test
6610            whether the modified flag is set properly
6611    
6612            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
6613            instead of issue so that the modified flags get updated.
6614    
6615            * test/test_base.py (SomeTitledObject): Derive from Modifiable
6616            instead of Publisher to reflect reality better and to accomodate
6617            the fact that SetTitle now calls changed instead of issue
6618    
6619    2003-06-02  Bernhard Herzog  <[email protected]>
6620    
6621            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
6622            acquisition has to happen before the try in a try-finally.
6623    
6624    2003-06-02  Bernhard Herzog  <[email protected]>
6625    
6626            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
6627            possible that a layer is removed that is not currently selected in
6628            the legend so don't check for this.
6629    
6630    2003-05-30  Bernhard Herzog  <[email protected]>
6631    
6632            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
6633            variables to None that have direct or indirect references to
6634            shapefiles or dbf files to make sure that they do go away and the
6635            files are closed.
6636    
6637    2003-05-30  Bernhard Herzog  <[email protected]>
6638    
6639            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
6640            availImgListIndices when a new image list is created
6641            
6642    2003-05-30  Bernhard Herzog  <[email protected]>
6643    
6644            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
6645            changing_selection to indicate whether the LegendTree code itself
6646            is currently changing the selection
6647            (LegendTree.normalize_selection): New method to normalize the
6648            selection by selecting the layer item even if the user clicked on
6649            the classification.
6650            (LegendTree._OnSelChanged): normalize the selection. This works
6651            around a bug in wx which doesn't keep track of the selection
6652            properly when subtrees are deleted.
6653    
6654    2003-05-30  Bernhard Herzog  <[email protected]>
6655    
6656            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
6657            maximum and minimum scale factors.
6658    
6659            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
6660            changes in classgen.py
6661    
6662    2003-05-30  Jonathan Coles   <[email protected]>
6663    
6664            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
6665            all the methods functions. Fixes RTBug #1903.
6666    
6667            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
6668            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
6669            RTBug #1907.
6670    
6671            * Thuban/UI/classgen.py: Use classgen functions that were part
6672            of the ClassGenerator class. Put try/finally blocks around
6673            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
6674            RTBug #1904.
6675    
6676            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
6677    
6678            * Thuban/UI/legend.py: The legend was cleared and repopulated any
6679            time something changed which caused some state to be lost such
6680            as which children were expanded or collapsed. Fixes RTBug #1901.
6681            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
6682            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
6683            the legend but not in the map.
6684            (LegendTree.__FillTree): Move main functionality out into smaller
6685            methods that can be used by other methods.
6686            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
6687            if they are available.
6688            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
6689            that we override the wxTreeCtrl method. Iterate over children
6690            and call __RemoveLayer.
6691            (LegendTree.__AddLayer): New. Add a new layer to the legend.
6692            (LegendTree.__RemoveLayer): Remove a layer from the legend.
6693            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
6694            Should only be called with the id of a layer branch.
6695            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
6696            Returns the root item or creates one if necessary.
6697    
6698            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
6699            ProjectRasterFile with tuple arguments instead of strings.
6700    
6701            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
6702            with try/finally. Fixes RTBug #1904.
6703    
6704            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
6705            with try/finally. Fixes RTBug #1904.
6706            (MapCanvas.FitSelectedToWindow): If a single point is selected
6707            simply center it on the display. Fixes RTBug #1849.
6708    
6709            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
6710            to be compiled as a standalone app. Now the code can only be
6711            called from Python which simplifies the parameter passing.
6712            (ProjectRasterFile): Handle Python arguments. Remove code that
6713            checks for a destination dataset. Add more clean up code.
6714    
6715            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
6716            TestMapWithContents.test_lower_layer_bottom):
6717            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
6718            Fixes RTBug #1907.
6719    
6720            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
6721            extent to the map when the legend is toggled. Fixes RTBug #1881.
6722    
6723    2003-05-29  Jan-Oliver Wagner <[email protected]>
6724    
6725            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
6726            unsubscribes all that is subcribed in __init__.
6727    
6728    2003-05-28  Bernhard Herzog  <[email protected]>
6729    
6730            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
6731            (MainWindow.CanDuplicateLayer): New methods to implement the
6732            Layer/Duplicate command.
6733            (layer_duplicate command): New.
6734            (main_menu): Add layer_duplicate to the Layer menu.
6735    
6736    2003-05-28  Bernhard Herzog  <[email protected]>
6737    
6738            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
6739            renderer so that NULL/None values get displayed differently (by a
6740            gray rectangle).
6741            (TableGrid.__init__): Override the default renderers
6742    
6743    2003-05-28  Bernhard Herzog  <[email protected]>
6744    
6745            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
6746            classification to "None" if the type of the field has changed.
6747    
6748            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
6749            test for the Layer.SetShapeStore method
6750    
6751    2003-05-28  Jan-Oliver Wagner <[email protected]>
6752    
6753            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
6754            does not necessarily have a filename).
6755    
6756    2003-05-28  Jan-Oliver Wagner <[email protected]>
6757    
6758            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
6759            sort the selection list for the dialog.
6760    
6761    2003-05-28  Frank Koormann  <[email protected]>
6762    
6763            * extensions/thuban/wxproj.cpp
6764            (project_point): Removed cast to int for projected point coordinates.
6765            (shape_centroid): Return last point if all polygon vertices fall
6766            to one point.
6767    
6768    2003-05-28  Bernhard Herzog  <[email protected]>
6769    
6770            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
6771            with layers that don't have shapestores, i.e. raster layers.
6772    
6773    2003-05-28  Bernhard Herzog  <[email protected]>
6774    
6775            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
6776            when determining the title from the filename.
6777    
6778            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
6779            reflect changes in the way the title is derived from the filename
6780    
6781    2003-05-28  Frank Koormann  <[email protected]>
6782    
6783            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
6784            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
6785    
6786    2003-05-27  Bernhard Herzog  <[email protected]>
6787    
6788            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
6789            delegate SelectedLayer.
6790            (MainWindow.LayerUnjoinTable): Implement.
6791            (_can_unjoin): New. Helper function for the sensitivity of the
6792            layer/unjoin command.
6793    
6794            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
6795            (DerivedShapeStore.OrigShapeStore): New. Return the original
6796            shapestore. Used to figure out how to unjoin.
6797            (DerivedShapeStore.Shapefile): Fix a typo.
6798    
6799    2003-05-27  Bernhard Herzog  <[email protected]>
6800    
6801            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
6802            well
6803            (JoinDialog.__init__): Use the layer parameter and only build the
6804            left choice when a layer is given
6805            (JoinDialog.OnJoin): Handle layer joins as well
6806            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
6807            that the user selects the "Select..." item. The sensitivitly
6808            updating is now in update_sensitivity
6809            (JoinDialog.y): New method to refactor the sensitivity update of
6810            the join button into its own method.
6811    
6812            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
6813    
6814    2003-05-27  Bernhard Herzog  <[email protected]>
6815    
6816            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
6817            iff there are unreferenced tables in the session
6818    
6819    2003-05-27  Bernhard Herzog  <[email protected]>
6820    
6821            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
6822    
6823            * Thuban/Model/session.py (Session.UnreferencedTables): New method
6824            to return tables that are not referenced by other tables or shape
6825            stores and can be removed.
6826            (Session.RemoveTable): Issue a TABLE_REMOVED message after
6827            removing the table
6828    
6829            * Thuban/UI/mainwindow.py: Remove unused imports
6830            (MainWindow.TableClose): Implement.
6831    
6832            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
6833            messages so that the frame will be automatically closed when a new
6834            session is opened or the table is removed.
6835            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
6836            __init__
6837            (TableFrame.close_on_session_replaced)
6838            (TableFrame.close_on_table_removed): New. Subscribers that close
6839            the window
6840    
6841            * test/test_session.py (TestSessionMessages.test_remove_table)
6842            (TestSessionSimple.test_remove_table): Move the test to
6843            TestSessionSimple and add test for the TABLE_REMOVED message
6844            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
6845            (TestSessionSimple.test_unreferenced_tables) New. Test for the
6846            UnreferencedTables method.
6847            (UnreferencedTablesTests): New. Class with some more sophisticated
6848            tests for UnreferencedTables.
6849    
6850    2003-05-27  Frank Koormann  <[email protected]>
6851    
6852            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
6853            display has some unwanted side effects. Removed again.
6854    
6855    2003-05-27  Frank Koormann  <[email protected]>
6856    
6857            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
6858    
6859            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
6860    
6861    2003-05-27  Jan-Oliver Wagner <[email protected]>
6862    
6863            * test/test_menu.py (MenuTest.test): Added test for
6864            Menu.RemoveItem().
6865    
6866            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
6867            the menu.
6868    
6869    2003-05-27  Frank Koormann  <[email protected]>
6870            
6871            Nonmodal dialogs without parent (i.e. they can fall behind the main
6872            window)
6873    
6874            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
6875            all dialogs in the dialogs dictionary and the canvas.
6876    
6877            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
6878            parent, i.e. can fall behind other windows.
6879            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
6880            dictionary before removing it.
6881    
6882            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
6883    
6884            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
6885            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
6886            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
6887    
6888    2003-05-27  Bernhard Herzog  <[email protected]>
6889    
6890            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
6891            tableview dialog
6892            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
6893            Also, don't use the table's titles as the dialog names. The titles
6894            aren't guaranteed to be unique.
6895            (MainWindow.TableOpen): Open a table view dialog after opening the
6896            table
6897    
6898    2003-05-27  Bernhard Herzog  <[email protected]>
6899    
6900            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
6901            effect can be achieved by simply closing the window showing the
6902            table.
6903            (MainWindow.TableHide): Removed.
6904            (main_menu): Removed "table_hide"
6905    
6906    2003-05-27  Frank Koormann  <[email protected]>
6907    
6908            Fix legend tree display problems under Win32
6909    
6910            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
6911            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
6912            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
6913    
6914            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
6915    
6916    2003-05-27  Jan-Oliver Wagner <[email protected]>
6917    
6918            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
6919            'after' now allows to insert separators almost anywhere in the menu.
6920    
6921    2003-05-27  Frank Koormann  <[email protected]>
6922    
6923            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
6924            "S" of selection box label to hint on hot key (Alt-S). Works under
6925            Win32 but is ignored under GTK.
6926    
6927    2003-05-26  Frank Koormann  <[email protected]>
6928    
6929            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
6930            Center Choices.
6931    
6932    2003-05-26  Bernhard Herzog  <[email protected]>
6933    
6934            Remove the Precision methods again. They're too DBF specific to be
6935            part of the table interface and they're only used in table_to_dbf
6936            anyway.
6937            
6938            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
6939            fixed precision of 12 for doubles.
6940            (TransientTableBase.Precision): Removed
6941            (AutoTransientTable.Width): Delegate to self.table.
6942    
6943            * Thuban/Model/table.py (DBFTable.Precision)
6944            (MemoryTable.Precision): Removed.
6945            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
6946            (table_to_dbf): Use a fixed precision of 12 for floats unless the
6947            column object specifies something else.
6948    
6949            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
6950            test for table_to_dbf
6951    
6952    2003-05-26  Bernhard Herzog  <[email protected]>
6953    
6954            * test/test_transientdb.py
6955            (TestTransientTable.run_iceland_political_tests): Fix a comment.
6956    
6957    2003-05-26  Bernhard Herzog  <[email protected]>
6958    
6959            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
6960            implementation. Mark parts of the file format strings for
6961            localization.
6962    
6963            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
6964            file and add the table to the tables managed by the session
6965    
6966            * test/test_session.py (TestSessionSimple.test_open_table_file):
6967            New. test case for OpenTableFile
6968    
6969    2003-05-26  Jan-Oliver Wagner <[email protected]>
6970    
6971            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
6972            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
6973            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
6974            Replace the true/false of wxWindows by True/False of Python 2.2.1.
6975    
6976    2003-05-26  Jan-Oliver Wagner <[email protected]>
6977    
6978            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
6979            already a selection present, update the grid accordingly.
6980    
6981            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
6982            resizeable and increase its initial size.
6983    
6984    2003-05-26  Frank Koormann  <[email protected]>
6985    
6986            Table export functionality
6987    
6988            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
6989            Return width (in characters) for a column.
6990            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
6991            (table_to_dbf): Write table to dbf file.
6992            (table_to_csv): Write table to csv file.
6993    
6994            * Thuban/Model/transientdb.py (TransientTableBase.Width,
6995            TransientTableBase.Precision): Return column width and precision.
6996    
6997            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
6998            or table_to_csv depending on file selection.
6999    
7000            * test/test_dbf_table.py:
7001            Test table_to_dbf (extension of former part of test).
7002    
7003            * test/test_csv_table.py:
7004            Test table_to_csv.
7005    
7006    2003-05-23  Jan-Oliver Wagner <[email protected]>
7007    
7008            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
7009            Use QueryTableFrame instead of TableFrame.
7010    
7011            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
7012            table window with 'Layer Table:' instead of 'Table:'.
7013    
7014    2003-05-23  Jan-Oliver Wagner <[email protected]>
7015    
7016            Give all tables a title via mix-in TitledObject.LayerShowTable
7017    
7018            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
7019            only if it exists.
7020    
7021            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
7022            and call its init-method with a default title. Remove Title() method.
7023    
7024            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
7025            AutoTransientTable): mix-in TitledObject and call its init-method with
7026            a default title. Remove Title() method.
7027    
7028    2003-05-23  Bernhard Herzog  <[email protected]>
7029    
7030            * Thuban/Model/session.py (Session.AddShapeStore): Define
7031            AddShapeStore analogously to AddTable.
7032    
7033            * test/test_session.py (TestSessionSimple.test_add_shapestore):
7034            New. Test for AddShapeStore
7035    
7036    2003-05-23  Jan-Oliver Wagner <[email protected]>
7037    
7038            Introducing QueryTableFrame and a very coarse ShowTable implementation.
7039    
7040            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
7041            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
7042            The latter implements the selection GUI without dependency on a layer.
7043            LayerTableFrame now is derived from QueryTableFrame and connects
7044            to a layer.
7045    
7046            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
7047            implementation that still needs work.
7048    
7049            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
7050    
7051    2003-05-22  Frank Koormann  <[email protected]>
7052    
7053            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
7054            Added "outer_join = False" as optional parameter.
7055            (TransientJoinedTable.create): If outer join is true, perform a
7056            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
7057            the left table. Records not matching are filled with 0 / None.
7058    
7059            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
7060            (JoinDialog.OnJoin): Consider outer join check box.
7061    
7062    2003-05-22  Bernhard Herzog  <[email protected]>
7063    
7064            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
7065            somewhat safer way. Storing the traceback in a local variable can
7066            lead to memory leaks
7067    
7068    2003-05-22  Bernhard Herzog  <[email protected]>
7069    
7070            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
7071            the wxMessageDialog's Destroy() method.
7072    
7073    2003-05-22  Frank Koormann  <[email protected]>
7074    
7075            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
7076            TransientTable.Title()
7077    
7078    2003-05-22  Frank Koormann  <[email protected]>
7079    
7080            Join Dialog, initial version.
7081    
7082            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
7083    
7084            * Thuban/UI/join.py (JoinDialog): Functional implementation of
7085            former framework. Renamed Table1/Table2 to LeftTable/RightTable
7086            in all occurences.
7087    
7088            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
7089            Typo fixed.
7090    
7091    2003-05-22  Bernhard Herzog  <[email protected]>
7092    
7093            Give the tables titles so that the GUI can display more meaningful
7094            names. For now the titles are fixed but depend on e.g. filenames
7095            or the titles of the joined tables.
7096    
7097            * Thuban/Model/transientdb.py (TransientTable.Title)
7098            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
7099    
7100            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
7101    
7102            * test/test_transientdb.py
7103            (TestTransientTable.test_auto_transient_table_title): New. Test
7104            for the Title method
7105            (TestTransientTable.test_transient_joined_table)
7106            (TestTransientTable.test_transient_table): Add test for the Title
7107            methods
7108    
7109            * test/test_memory_table.py (TestMemoryTable.test_title): New.
7110            Test for the Title method
7111    
7112            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
7113            the Title method
7114    
7115    2003-05-22  Bernhard Herzog  <[email protected]>
7116    
7117            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
7118            Provide a better way to destroy the layers
7119            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
7120            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
7121            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
7122            the new way to destroy the layers.
7123            (TestLayer.test_derived_store): New. Test for using a layer with a
7124            DerivedShapeStore
7125    
7126            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
7127            filename if the shape store actually has one.
7128    
7129    2003-05-22  Bernhard Herzog  <[email protected]>
7130    
7131            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
7132            for the filename
7133    
7134            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
7135            for the FileName method
7136            (TestDBFTableWriting.test_write): Fix spelling of filename
7137    
7138    2003-05-22  Thomas Koester  <[email protected]>
7139    
7140            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
7141            from SciParam that now really is immutable.
7142    
7143    2003-05-22  Frank Koormann  <[email protected]>
7144    
7145            Layer Top/Bottom placement added to legend.
7146    
7147            * Thuban/UI/legend.py
7148            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
7149            bound to tool events.
7150            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
7151            New, methods binding the event methods with the map methods.
7152    
7153            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
7154            layer at top/bottom of layer stack.
7155    
7156            * Resources/Bitmaps/top_layer.xpm: New button icon.
7157    
7158            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
7159    
7160    2003-05-22  Bernhard Herzog  <[email protected]>
7161    
7162            * Thuban/Model/session.py (Session.RemoveTable): New method to
7163            remove tables
7164    
7165            * test/test_session.py (TestSessionSimple.test_remove_table): New.
7166            Test for RemoveTable
7167    
7168    2003-05-22  Thomas Koester  <[email protected]>
7169    
7170            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
7171            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
7172    
7173    2003-05-22  Bernhard Herzog  <[email protected]>
7174    
7175            Implement a way to discover dependencies between tables and
7176            shapestores.
7177    
7178            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
7179            (TransientJoinedTable.Dependencies)
7180            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
7181            interface
7182            (TransientJoinedTable.__init__): Keep tack of the original table
7183            objects in addition to the corresponding transient tables.
7184    
7185            * Thuban/Model/table.py (DBFTable.Dependencies)
7186            (MemoryTable.Dependencies): New. Implement the dependencies
7187            interface
7188    
7189            * Thuban/Model/data.py (ShapeTable): New. Helper class for
7190            ShapefileStore
7191            (ShapefileStore.__init__): Use ShapeTable instead of
7192            AutoTransientTable
7193            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
7194            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
7195            methods for filename and type
7196            (ShapefileStore.Dependencies): New. Implement the dependencies
7197            interface
7198            (DerivedShapeStore): New class to replace SimpleStore. The main
7199            difference to SimpleStore is that it depends not on a shapefile
7200            but another shapestore which expresses the dependencies a bit
7201            better
7202            (SimpleStore.__init__): Add deprecation warning.
7203    
7204            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
7205            Test for the Dependencies method.
7206    
7207            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
7208            New. Test for the Dependencies method.
7209    
7210            * test/test_transientdb.py
7211            (TestTransientTable.test_auto_transient_table_dependencies): New.
7212            Test for the Dependencies method.
7213            (TestTransientTable.test_transient_joined_table): Add test for the
7214            Dependencies method.
7215    
7216            * test/test_session.py (TestSessionSimple.setUp)
7217            (TestSessionSimple.tearDown): New. Implement a better way to
7218            destroy the sessions.
7219            (TestSessionSimple.test_initial_state)
7220            (TestSessionSimple.test_add_table): Bind session to self.session
7221            so that it's destroyed by tearDown
7222            (TestSessionSimple.test_open_shapefile): New. Test for
7223            OpenShapefile and the object it returns
7224    
7225    2003-05-22  Bernhard Herzog  <[email protected]>
7226    
7227            * Thuban/Model/session.py (Session.AddTable): New method to
7228            register tables with the session.
7229            (Session.Tables): Return the tables registered with AddTable too.
7230    
7231            * test/test_session.py (TestSessionSimple.test_add_table): New.
7232            Test case for the AddTable method
7233    
7234    2003-05-22  Frank Koormann  <[email protected]>
7235    
7236            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
7237            lower right corner, center labels for selections, initialize controls
7238            in reasonable order for keyboard navigation.
7239    
7240            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
7241            (ProjFrame.__DoOnProjAvail): Determine position of current projection
7242            using the wxListBox.FindString() method. Still a problem (#1886)
7243    
7244            * Thuban/UI/classifier.py
7245            (Classifier.__init__, SelectPropertiesDialog.__init__)
7246    
7247            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
7248            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
7249            different classification types from here to __init__.
7250            (GenUniquePanel.__init__): Set the column width of the first field
7251            in the Field ListCtrl to the full width.
7252    
7253            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
7254            Button to 'Export'. Center Buttons in Selection Box, set Focus to
7255            Grid.
7256            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
7257            changes focus to the Selection when pressing "Alt-S".
7258    
7259            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
7260            the text if not visible. The italic font sometimes exceeds the
7261            rendering area.
7262    
7263    2003-05-21  Jonathan Coles   <[email protected]>
7264    
7265            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
7266            to OnClose so that Thuban closes correctly.
7267    
7268            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
7269            DockFrame.OnClose, not DockFrame._OnClose.
7270    
7271    2003-05-21  Jonathan Coles   <[email protected]>
7272    
7273            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
7274            references to 'inf' and use new Range __init__ to pass floats
7275            directly rather than converting them to strings first.
7276            Fixes RTBug #1876.
7277    
7278            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
7279            Use new Range ___init__ to pass floats.
7280    
7281            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
7282            filename is a valid image file. Throw IOError otherwise.
7283    
7284            * Thuban/Model/range.py: Brought over new Range from SciParam that
7285            is immutable and has an __init__ which can accept floats.
7286    
7287            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
7288            into try block. AddLayer doesn't throw any exceptions anymore.
7289            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
7290            try block.
7291    
7292            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
7293            the first item in choices. Fixes RTBug #1882.
7294    
7295            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
7296            has gone to 0 which is a serious problem. abort.
7297            (MapRenderer.draw_raster_layer): Catch IOError seperately and
7298            print the error from GDAL.
7299    
7300            * Thuban/UI/tableview.py (TableGrid.__init__): Call
7301            ToggleEventListeners to turn on listening.
7302            (TableGrid.ToggleEventListeners): New. Turns event listening on
7303            and off so as to prevent excessive messages.
7304            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
7305            to suppress excessive messages when selecting many rows.
7306            Fixes RTBug #1880.
7307    
7308            * Thuban/UI/view.py: Added checks against if scale == 0. This
7309            is a serious problem that can occur when an image without
7310            geo data is loading and causes the map projection bounds to
7311            go to infinity. Right now, the solution is to simply try
7312            to recover.
7313    
7314            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
7315            to set the MFILEReceiver attributes even if the data is NULL.
7316    
7317            * extensions/thuban/gdalwarp.cpp: Improved the error handling
7318            and passed GDAL messages back up to the Python layer. Also
7319            tried to fix some memory leaks that were present in the original
7320            utility but didn't matter because the program aborted.
7321    
7322            * test/test_range.py: Copied over tests from SciParam. Removed
7323            tests against importing. Fixes RTBug #1867.
7324    
7325    2003-05-21  Bernhard Herzog  <[email protected]>
7326    
7327            * test/test_load.py: Remove unused imports and restructure the
7328            test code
7329            (LoadSessionTest): Split into one class for each test and turn
7330            LoadSessionTest itself into the base class for all such session
7331            tests.
7332            (ClassificationTest): New base class for load tests that test
7333            classifications
7334            (TestSingleLayer, TestLayerVisibility, TestClassification)
7335            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
7336            for the individual tests
7337    
7338            * test/support.py (FileLoadTestCase.filename): New base class for
7339            file loading tests
7340    
7341    2003-05-21  Jan-Oliver Wagner <[email protected]>
7342    
7343            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
7344            Mercator' to 'UTM Zone 32' as a more convenient example.
7345            Added 'Gauss Krueger Zone 6'.
7346    
7347            * Data/iceland_sample_raster.thuban: political polygon now
7348            filled transparent to have the raster image visible at once.
7349    
7350    2003-05-21  Frank Koormann  <[email protected]>
7351    
7352            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
7353            OnClose() to keep in sync with extensions. Internally Thuban
7354            still uses "underscored" names.
7355    
7356    2003-05-20  Jonathan Coles   <[email protected]>
7357    
7358            This puts back Raster layer support. These layers support projections
7359            through the GDAL library. Currently, the CVS version is being used.
7360            There are no Debian packages available although this may change soon.
7361            A GDAL driver was extended to support writing to memory rather to
7362            files.
7363    
7364            There is still some work that needs to be done, such as some error
7365            handling when loading invalid images or when there is a problem
7366            projecting the image. This putback simply checks in the majority
7367            of the work.
7368    
7369            * setup.py: Add gdalwarp library extension.
7370    
7371            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
7372            Defaults to False, but can be overridden by subclasses if they
7373            support classification.
7374            (RasterLayer): New. Defines a new layer that represents an
7375            image.
7376    
7377            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
7378            tag handler.
7379            (SessionLoader.start_layer): Encode the filename.
7380            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
7381            New. Supports reading a rasterlayer tag.
7382    
7383            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
7384    
7385            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
7386            get a string in Latin1. If we get such as string convert it to
7387            unicode first, otherwise leave if alone before encoding.
7388            (SessionSaver.write_layer): Add support for writing both Layers
7389            and RasterLayers.
7390    
7391            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
7392            The right argument may not be a string, it could also be a Column.
7393    
7394            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
7395            Make initial window size 600x400. Fixes RTBug #1872.
7396    
7397            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
7398            the dialog is constructed so that we can support layers that
7399            do not have classifications.
7400            (Classifier._OnTry): Only build a classification if the layer
7401            supports one.
7402    
7403            * Thuban/UI/legend.py: Change all checks that a layer is an
7404            instance of Layer into checks against BaseLayer.
7405            (LegendTree.__FillTreeLayer): Only add children to a branch if
7406            the layer supports classification.
7407    
7408            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
7409            MainWindow.OpenSession): Don't proceed with an action if the
7410            user chooses Cancel when they are asked to save changes.
7411            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
7412            user to select an image file. Create a new RasterLayer and add
7413            it to the map.
7414    
7415            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
7416            for rendering RasterLayer layers.
7417            (MapRenderer.draw_raster_layer): Actually method that calls
7418            the GDALWarp python wrapper and constructs an image from the
7419            data returned.
7420    
7421            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
7422            Choices symbols to match those used in the table query method.
7423            Replace deprecated method calls on table with new method names.
7424    
7425            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
7426            how small the scale can get. This still needs more testing.
7427    
7428            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
7429            Provides a driver to output in .bmp format.
7430    
7431            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
7432            New. Provides IO routines which write to memory, rather than a file.
7433    
7434            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
7435            of the gdalwarp utility provided in GDAL. Added function calls
7436            that can be accessed from python.
7437    
7438            * Data/iceland_sample_raster.thuban: New. Sample file that uses
7439            a raster layer.
7440    
7441            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
7442            layer image data.
7443    
7444            * Doc/thuban.dtd: Added rasterlayer attribute definition.
7445    
7446            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
7447            tests associated with the raster layer code.
7448    
7449            * test/test_transientdb.py
7450            (TestTransientTable.test_auto_transient_table_query): Added a test
7451            for using a Column object as the "right" parameter to a query.
7452    
7453    2003-05-19  Frank Koormann  <[email protected]>
7454    
7455            * Thuban/version.py (get_changelog_date):
7456            Catch exceptions if ChangeLog does not exist.
7457    
7458            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
7459    
7460    2003-05-19  Frank Koormann  <[email protected]>
7461    
7462            Extended version information for Thuban
7463    
7464            * Thuban/version.py: New, version information for Thuban: Last
7465            modification date and last ChangeLog entry date.
7466    
7467            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
7468            information: Display Thuban, wxPython and Python version.
7469    
7470    2003-05-16  Bernhard Herzog  <[email protected]>
7471    
7472            * Thuban/Model/save.py: Remove some unused imports including the
7473            __future__ import for nested_scopes as Thuban relies on Python 2.2
7474            now.
7475            (XMLWriter.encode): Remove the special case for a None argument.
7476            In the saver encode is always called with a string argument.
7477    
7478    2003-05-16  Bernhard Herzog  <[email protected]>
7479    
7480            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
7481            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
7482            of the bug was that e.g. float("1.2") would fail. Thuban now
7483            requires 2.4.x.
7484            
7485    2003-05-16  Frank Koormann   <[email protected]>
7486    
7487            Printing enhancement and WMF export (under Win32)
7488    
7489            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
7490            ScreenRenderer. Renders Map, Legend and Scalebar for export.
7491            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
7492            PrintRender.
7493    
7494            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
7495            to fullfil information needed for PrinterRenderer.
7496            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
7497            (MapCanvas.Print): Adapted to new MapPrintout.
7498            (OutputTransform): General calculations to transform from canvas
7499            coordinates to export/printing devices.
7500    
7501            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
7502            new method_command to call ExportMap, with platform dependency (only
7503            __WXMSW__)
7504      
7505            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
7506            of scalebar drawing area as new parameters.
7507            
7508            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
7509    
7510            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
7511            Update to extended scalebar.DrawScalebar header.
7512    
7513            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
7514    
7515            * test/test_scalebar.py: Made test executable as standalone.
7516    
7517    2003-05-16  Bernhard Herzog  <[email protected]>
7518    
7519            * Thuban/Model/table.py (Table): Remove this compatibility alias
7520            for DBFTable.
7521    
7522            * test/test_table.py: Import DBFTable as Table because that alias
7523            doesn't exist anymore.
7524    
7525            * Thuban/UI/classgen.py: Remove some unused imports
7526    
7527    2003-05-14  Jonathan Coles   <[email protected]>
7528    
7529            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
7530            Fix docstring.
7531            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
7532            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
7533            values of the supplied range to determine the beginning and end
7534            bounds of the generated classes.
7535    
7536            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
7537            do not have a leading 0 (.5 is now accepted as well as 0.5).
7538    
7539            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
7540            call to ClassGenerator.GenUniformDistribution.
7541    
7542            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
7543            layout bug with the 'Projection' label.
7544    
7545            * test/support.py (FloatTestCase): New. Needed for the Range tests.
7546    
7547            * test/test_range.py: New. Imported from SciParam.
7548    
7549    2003-05-12  Jonathan Coles   <[email protected]>
7550    
7551            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
7552            to table.UniqueValues() with calls that retrieve all the values
7553            from the table. This will need to be replaced by a method on table
7554            which can simply return the list (perhaps more efficiently).
7555    
7556    2003-05-12  Jonathan Coles   <[email protected]>
7557    
7558            The return value of ClassGenerator.CalculateQuantiles has changed.
7559            Refer to the documentation for details.
7560    
7561            * test/test_classgen.py: Modified Quantile tests to use the
7562            new return values.
7563    
7564            * Thuban/Model/classgen.py
7565            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
7566            use new return values from CalculateQuantiles to produce the correct
7567            range bounds in the Classification.
7568            (ClassGenerator.CalculateQuantiles): Add more comments describing
7569            the return values and parameters. Make minor adjustments to improve
7570            the legibility of the code. Fix problem with adjusted not being set
7571            in most cases.
7572    
7573    2003-05-12  Frank Koormann <[email protected]>
7574            
7575            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
7576            and latin1. Fixes #1851 finally.
7577    
7578    2003-05-09  Jonathan Coles   <[email protected]>
7579    
7580            * test/test_classgen.py: New. Tests the Quantile algorithm.
7581    
7582            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
7583            Clean up debugging statement, add comments, fix a small bug in the
7584            returned adjusted percentiles.
7585            
7586    2003-05-09  Jonathan Coles   <[email protected]>
7587    
7588            Introduces Range class from SciParam into the ClassGroupRange class,
7589            and such ranges can now be saved and loaded from disk.
7590    
7591            Quantiles are now available in the Classification Generator.
7592    
7593            Initial support for building Queries on a table. Doesn't do anything
7594            but run some tests.
7595    
7596            * Thuban/Model/classification.py: Explicit imports.
7597            (ClassGroupRange): Use the Range class to store the underlying
7598            range information. The interface remains the same, except for
7599            GetRange(), and you can also supply a Range object as the min
7600            parameter to SetRange or __init__.
7601    
7602            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
7603            string appropriately for use in Thuban. Fixes RTbug #1851.
7604            (SessionLoader.end_projection): Handle the context of the
7605            projection tag a bit better by looking at what objects are not
7606            None. There was an assumption that a projection tag for a map
7607            could occur before any layers.
7608            (SessionLoader.start_clrange): Provide backward compatibility for
7609            reading min/max values as well as the new range parameter.
7610    
7611            * Thuban/Model/map.py: Explicit imports.
7612    
7613            * Thuban/Model/resource.py: Import _.
7614            (ProjFileSaver.write): write header using projfile.dtd.
7615    
7616            * Thuban/Model/save.py: Explicit imports.
7617            (XMLWriter.encode): New. Encode the given string from a format
7618            used by Thuban into UTF-8. Fixes RTbug #1851.
7619    
7620            * Thuban/UI/classgen.py: Explicit imports.
7621            (ClassGenDialog.__init__): Clean up the code and add support
7622            for Quantiles.
7623            (ClassGenDialog.OnOK): Add support for Quantiles.
7624            (GenQuantilesPanel): New. Input panel for Quantiles.
7625            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
7626            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
7627    
7628            * Thuban/Model/classgen.py: New. Contains all the classes named above.
7629    
7630            * Thuban/UI/classifier.py: Explicit imports.
7631            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
7632            ClassTable.SetValueAsCustom): Reworked to use new Range class.
7633    
7634            * Thuban/UI/legend.py: Explicit imports.
7635    
7636            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
7637            a Table menu and associated method calls.
7638            (MainWindow.choose_color): Removed. No longer needed.
7639    
7640            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
7641            should be disabled if no projection is selected in the available
7642            list.
7643    
7644            * Thuban/UI/renderer.py: Explicit imports.
7645    
7646            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
7647            with correctly selecting the rows and issuing the right events.
7648            Be sure to call Skip() to allow the grid to do some of its own
7649            handling which allows the rows to actually be selected.
7650            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
7651            selecting multiple shapes.
7652            (LayerTableFrame): Support for building Queries.
7653            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
7654    
7655            * Thuban/UI/tree.py: Explicit imports.
7656    
7657            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
7658            table view can call it.
7659    
7660            * test/test_classification.py: Explicit imports.
7661            (TestClassification.test_ClassGroupRange): Fix test for new
7662            Range class.
7663    
7664            * Doc/thuban.dtd: Add range parameter for clrange.
7665    
7666            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
7667            object in ClassGroupRange, and also uesd for inputting ranges in
7668            the classifer table and elsewhere.
7669    
7670            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
7671            yet.
7672    
7673    2003-05-09  Frank Koormann <[email protected]>
7674    
7675            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
7676    
7677    2003-05-08  Frank Koormann <[email protected]>
7678    
7679            Coding style updates
7680    
7681            * test/test_scalebar.py: Replaced tab indentation by spaces.
7682    
7683            * Thuban/UI/scalebar.py: Explicit imports.
7684    
7685    2003-05-08  Frank Koormann <[email protected]>
7686    
7687            * Thuban/UI/scalebar.py
7688            (ScaleBar.DrawScalebar): Format string bug fixed.
7689    
7690    2003-05-08  Frank Koormann <[email protected]>
7691    
7692            Reorganization of scalebar component (no wx in Thuban/Model)
7693    
7694            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
7695            (deriveInterval):
7696            Calculate scalebar interval and unit which fits in width for scale.
7697            (roundInterval): Round float.
7698    
7699            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
7700    
7701            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
7702    
7703            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
7704    
7705    2003-05-08  Frank Koormann <[email protected]>
7706    
7707            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
7708            Initialize ScaleBar with canvas.map
7709    
7710            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
7711            round intervals to display smarter lengths
7712            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
7713            layer. If the maps has no projection applied grey the scalebar.
7714    
7715    2003-05-07  Frank Koormann <[email protected]>
7716            
7717            Basic Scalebar features added.
7718    
7719            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
7720    
7721            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
7722            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
7723            and the renderer.
7724    
7725            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
7726    
7727            * Thuban/UI/messages.py: SCALE_CHANGED added.
7728    
7729    2003-05-07  Bernhard Herzog  <[email protected]>
7730    
7731            * Thuban/Model/session.py (Session.__init__): New instance
7732            variable shapestores to hold a list of all open shapestore objects
7733            (Session.ShapeStores): New. Accessor method for the shapestores
7734            list.
7735            (Session._add_shapestore, Session._clean_weak_store_refs): New.
7736            Internal methods to maintain the shapestores list.
7737            (Session.Tables): New. Return all tables open in the session.
7738            (Session.OpenShapefile): Insert the new ShapeStore into the
7739            shapestores list.
7740    
7741            * test/test_session.py (TestSessionSimple.test_initial_state): Add
7742            tests for ShapeStores and Tables
7743            (TestSessionWithContent.test_shape_stores)
7744            (TestSessionWithContent.test_tables): New. Test cases for
7745            ShapeStores and Tables
7746    
7747    2003-05-07  Bernhard Herzog  <[email protected]>
7748    
7749            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
7750            Add comments about the optimizations used.
7751            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
7752            Implement the ReadValue table interface method.
7753    
7754            * test/test_transientdb.py
7755            (TestTransientTable.run_iceland_political_tests)
7756            (TestTransientTable.test_transient_joined_table): Add tests for
7757            ReadValue
7758    
7759    2003-05-07  Frank Koormann <[email protected]>
7760    
7761            * Resources/Bitmaps/fulllayerextent.xpm,
7762            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
7763            new icons.
7764    
7765    2003-05-06  Bernhard Herzog  <[email protected]>
7766    
7767            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
7768            New. Simply delegate to the transient table's version.
7769    
7770            * test/test_transientdb.py
7771            (TestTransientTable.test_auto_transient_table_query): New. Test
7772            case for AutoTransientTable's SimpleQuery
7773    
7774    2003-05-06  Bernhard Herzog  <[email protected]>
7775    
7776            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
7777            Implement a simple query method for the query dialog
7778            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
7779            the row index or shapeid.
7780            (TransientTable.create): Insert the right value of the row index
7781            (TransientJoinedTable.create): Copy the row index of the left
7782            table to the joined result table
7783    
7784            * test/test_transientdb.py
7785            (TestTransientTable.test_transient_table_read_twice): Fix
7786            doc-string
7787            (TestTransientTable.test_transient_table_query): New. Test for the
7788            SimpleQuery method
7789    
7790    2003-05-06  Bernhard Herzog  <[email protected]>
7791    
7792            Convert all table users to use the new table interface. This only
7793            covers Thuban itself, not GREAT-ER or other applications built on
7794            Thuban yet, so the compatibility interface stays in place for the
7795            time being but it now issues DeprecationWarnings.
7796    
7797            Finally, the new Table interface has a new method, HasColumn.
7798    
7799            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
7800            issue deprecation warnings when they're. The warnings refer to the
7801            caller of the method.
7802            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
7803            for the deprecation warnings
7804    
7805            * test/test_table.py: Ignore the deprecation warnings for the old
7806            table in the tests in this module. The purpose of the tests is to
7807            test the old interface, after all.
7808    
7809            * test/test_transientdb.py
7810            (TestTransientTable.run_iceland_political_tests): Use the
7811            constants for the types. Add a test for HasColumn
7812            (TestTransientTable.test_transient_joined_table): Adapt to new
7813            table interface. Add a test for HasColumn
7814            (TestTransientTable.test_transient_table_read_twice): Adapt to new
7815            table interface
7816    
7817            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
7818            Adapt to new table interface
7819    
7820            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
7821            new table interface
7822    
7823            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
7824            (RecordTable.SetTable): Adapt to new table interface
7825    
7826            * Thuban/UI/classifier.py (Classifier.__init__)
7827            (Classifier.__init__): Adapt to new table interface
7828    
7829            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
7830            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
7831            to new table interface
7832    
7833            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
7834            (AutoTransientTable.HasColumn): Implement the new table interface
7835            method
7836            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
7837            (AutoTransientTable.UniqueValues): Adapt to new table interface
7838    
7839            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
7840            Adapt to new table interface
7841    
7842            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
7843            simplify opening shapefiles a bit easier.
7844            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
7845            (TestLayer.test_point_layer): Use the new helper method
7846            (TestLayer.test_get_field_type): New. Test for the GetFieldType
7847            method
7848    
7849            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
7850            the new table method
7851    
7852            * test/test_memory_table.py (TestMemoryTable.test_has_column):
7853            Test for the new table method HasColumn
7854    
7855    2003-05-06  Jonathan Coles   <[email protected]>
7856    
7857            Addresses the "Selection Extent" wish of RTbug #1787.
7858    
7859            * Resources/Bitmaps/fulllayerextent.xpm,
7860            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
7861            extent. These are just place holders for the real bitmaps.
7862    
7863            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
7864            calculate the bounding box once (the first time compute_bbox() is
7865            called).
7866            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
7867            the bounding box for the shapes in lat/long coordinates.
7868    
7869            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
7870            option.
7871            (MainWindow.has_selected_shapes): New. Returns true if there are
7872            any selected shapes.
7873            (MainWindow.FullSelectionExtent): New. Calls
7874            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
7875            (_has_selected_shapes): New. Returns true if there are any
7876            selected shapes.
7877    
7878            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
7879            true if there are any selected shapes.
7880    
7881            * Thuban/UI/view.py (MapCanvas): Added delegated method
7882            HasSelectedShapes.
7883            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
7884            shapes on the canvas using the map projection (if any).
7885    
7886            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
7887            for Layer.ShapesBoundingBox().
7888    
7889    2003-05-06  Bernhard Herzog  <[email protected]>
7890    
7891            * Resources/Projections/defaults.proj: Fix spelling of Mercator
7892    
7893    2003-05-05  Jonathan Coles   <[email protected]>
7894    
7895            Addresses the "Full Layer Extent" wish of RTbug #1787.
7896    
7897            * Resources/Projections/defaults.proj: Added UK National Grid.
7898    
7899            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
7900            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
7901            when the user selects the menu option.
7902    
7903            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
7904            scales the given layer on the canvas using the map projection.
7905    
7906    2003-05-05  Bernhard Herzog  <[email protected]>
7907    
7908            Convert the table implementations to a new table interface. All
7909            tables use a common mixin class to provide backwards compatibility
7910            until all table users have been updated.
7911    
7912            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
7913            provide backwards compatibility for table classes implementing the
7914            new interface
7915            (DBFTable, MemoryTable): Implement the new table interface. Use
7916            OldTableInterfaceMixin as base for compatibility
7917            (DBFColumn, MemoryColumn): New. Column description for DBFTable
7918            and MemoryTable resp.
7919    
7920            * test/test_dbf_table.py: New. Test cases for the DBFTable with
7921            the new table interface.
7922    
7923            * test/test_memory_table.py: New. Test cases for the MemoryTable
7924            with the new table interface.
7925    
7926            * test/test_table.py: Document the all tests in this file as only
7927            for backwards compatibility. The equivalent tests for the new
7928            interface are in test_memory_table.py and test_dbf_table.py
7929            (MemoryTableTest.test_read): field_info should be returning tuples
7930            with four items
7931            (MemoryTableTest.test_write): Make doc-string a more precise.
7932    
7933            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
7934            table interface. Derive from from OldTableInterfaceMixin for
7935            compatibility.
7936            (TransientTableBase.create): New intance variable column_map to
7937            map from names and indices to column objects
7938            (TransientTable.create): Use the new table interface of the input
7939            table
7940            (AutoTransientTable): Convert to new table interface. Derive from
7941            from OldTableInterfaceMixin for compatibility.
7942            (AutoTransientTable.write_record): Removed. It's not implemented
7943            yet and we still have to decide how to handle writing with the new
7944            table and data framework.
7945    
7946            * test/test_transientdb.py
7947            (TestTransientTable.run_iceland_political_tests)
7948            (TestTransientTable.test_transient_joined_table): Use the new
7949            table interface
7950    
7951    2003-05-05  Jonathan Coles   <[email protected]>
7952    
7953            This is namely a collection of UI updates to improve user interactivity.
7954            Tabbing between controls now exists and you can use ESC to close dialog
7955            boxes; ENTER will active the default button.
7956    
7957            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
7958            order that the controls are created so that tabbing works correctly.
7959            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
7960            wxDialog can handle the default button correctly.
7961            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
7962            same reasons as for OnOK.
7963            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
7964            when we ask the table for the maximum/minimum values of a field
7965            which could take a very long time.
7966    
7967            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
7968            order that the controls are created so that tabbing works correctly.
7969            (SelectPropertiesDialog.__init__): Rearrange the order that the
7970            controls are created so that tabbing works correctly.
7971    
7972            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
7973            to derive from a wxDialog but behave like the original implementation
7974            which was derived from a wxFrame. wxDialog provides useful key
7975            handling functionality like ESC calling OnCancel and ENTER calling
7976            OnOK which is lost with wxFrame.
7977    
7978            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
7979            new dialogs.
7980    
7981            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
7982            order that the controls are created so that tabbing works correctly.
7983            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
7984            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
7985            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
7986            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
7987            can provide the "UK National Grid" as a default projection.
7988            (UTMPanel.__init__): Rearrange the order that the controls are
7989            created so that tabbing works correctly.
7990    
7991    2003-05-05  Bernhard Herzog  <[email protected]>
7992    
7993            * extensions/thuban/wxproj.cpp: Fix some of the comments.
7994            (project_point): If a map projection but no layer projection is
7995            given, convert degrees to radians before applying the map
7996            projection.
7997    
7998            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
7999            (TableGrid.allow_messages): New methods to make it possible to
8000            inhibit message sending.
8001            (TableGrid.issue): Only send the message if not inhibited.
8002            (LayerTableGrid.select_shape): Use the new methods to make sure
8003            that no ROW_SELECTED message is sent while we're updating the
8004            selected rows to match the selected shapes.
8005    
8006    2003-05-02  Jan-Oliver Wagner <[email protected]>
8007    
8008            Implementation of MemoryTable.
8009    
8010            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
8011            implementation that operates on a list of tuples. All of the data
8012            are kept in the memory.
8013    
8014            * test/test_table.py (MemoryTableTest): New.
8015    
8016            * test/test_transientdb.py (SimpleTable): Removed.
8017            (TestTransientTable.test_transient_joined_table,
8018            (TestTransientTable.test_transient_table_read_twice): Replaced
8019            SimpleTable by MemoryTable.
8020    
8021    2003-04-30  Jonathan Coles   <[email protected]>
8022    
8023            * Data/iceland_sample.thuban: Now contains correct projections
8024            for each of the layers.
8025    
8026            * Resources/Projections/defaults.proj: Geographic projection
8027            contains unit conversion parameter.
8028    
8029    2003-04-30  Jonathan Coles   <[email protected]>
8030    
8031            The most important part of this putback is the projection changes.
8032            It should now be possible to specify the projection that a layer
8033            is in and then specify a different projection for the map. The
8034            projection dialog has an extra parameter for a geographic projection
8035            which lets the user select if the input is in degrees or radians.
8036    
8037            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
8038            to say that the parameter is a tuple of unprojected
8039            points (which is what the callers to this method were assuming).
8040            Also, since the points are unprojected we need to projected them.
8041    
8042            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
8043            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
8044            groups are selected, move the layer up/down. Fixes RTbug #1833.
8045    
8046            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
8047    
8048            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
8049            parameter in call to SetClientData.
8050            (GeoPanel): Add support for selecting the units that the
8051            source data is in (Radians or Degrees).
8052    
8053            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
8054            the rendering loop by reducing the number of if's, removing the
8055            unnecessary try/except block, and checking if the old group
8056            is the same as the new one (which happens a lot if there is
8057            no classification, or lots of shapes are in the same group).
8058    
8059            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
8060            around the redraw routine to try to catch problems that the user
8061            may create by selecting invalid projections for the data set and
8062            map. Clears the display if there are any problems and prints the
8063            error.
8064            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
8065            rectangle.
8066    
8067            * extensions/thuban/wxproj.cpp (project_point): First invert the
8068            supplied point (which should be in projected coordinates) using
8069            the layer's projection and then project the point using the
8070            map's projection.
8071            (project_points): Use project_point() to project each point.
8072    
8073    2003-04-30  Jan-Oliver Wagner <[email protected]>
8074    
8075            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
8076            don't set the Classification to None if the classfication field
8077            is None (ie only a DEFAULT).
8078    
8079    2003-04-30  Bernhard Herzog  <[email protected]>
8080    
8081            * Thuban/UI/view.py: Fix some typos.
8082    
8083            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
8084            not pop up the dialog if the selection becomes empty (this could
8085            happen if e.g. a new selection is opened while the identify tool
8086            is active and dialog had been closed)
8087    
8088    2003-04-30  Bernhard Herzog  <[email protected]>
8089    
8090            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
8091            instance variable read_record_last_result
8092            (TransientTableBase.read_record): Make sure reading the same
8093            record twice works. The implementation uses the new instance
8094            variable read_record_last_result
8095    
8096            * test/test_transientdb.py
8097            (TestTransientTable.test_transient_table_read_twice): New test
8098            case for the above bug-fix.
8099    
8100    2003-04-29  Jonathan Coles   <[email protected]>
8101    
8102            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
8103    
8104            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
8105    
8106            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
8107            (ClassTable.SetValueAsCustom): Rename keyword argument in
8108            ClassGroup* constructors to match argument name.
8109    
8110    2003-04-29  Bernhard Herzog  <[email protected]>
8111    
8112            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
8113            transient DB if it exists to make sure it doesn't leave a journal
8114            file in the temp directory.
8115    
8116            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
8117            self.conn to None after closing the connection to make sure it's
8118            not closed twice
8119    
8120    2003-04-29  Jonathan Coles   <[email protected]>
8121    
8122            Add a visible parameter in the layer XML tag. The default value is
8123            "true". If anything other than "false" is specified we also assume
8124            "true". Addresses RTbug #1025.
8125    
8126            * Doc/thuban.dtd: Add visible parameter to a layer.
8127    
8128            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
8129            of visible from 1 to True.
8130            (Layer.__init__): Change default value of visible from 1 to True.
8131    
8132            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
8133            parameter.
8134    
8135            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
8136            parameter.
8137    
8138            * test/test_load.py: Add new test data contents_test_visible.
8139            (LoadSessionTest.setUp): save test data.
8140            (LoadSessionTest.testLayerVisibility): Test if the visible flag
8141            is loaded correctly.
8142    
8143            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
8144            for saving an invisible layer.
8145    
8146    2003-04-29  Jonathan Coles   <[email protected]>
8147    
8148            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
8149            legend dialog box and tell it to change its map to the one
8150            supplied to SetMap(). Fixes RTbug #1770.
8151    
8152    2003-04-29  Bernhard Herzog  <[email protected]>
8153    
8154            Next step of table implementation. Introduce a transient database
8155            using SQLite that some of the data is copied to on demand. This
8156            allows us to do joins and other operations that require an index
8157            for good performance with reasonable efficiency. Thuban now needs
8158            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
8159            haven't tested that.
8160            
8161            * Thuban/Model/transientdb.py: New. Transient database
8162            implementation.
8163    
8164            * test/test_transientdb.py: New. Tests for the transient DB
8165            classes.
8166    
8167            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
8168            classes to help automatically remove temporary files and
8169            directories.
8170            (Session.__init__): New instance variables temp_dir for the
8171            temporary directory and transient_db for the SQLite database
8172            (Session.temp_directory): New. Create a temporary directory if not
8173            yet done and return its name. Use AutoRemoveDir to have it
8174            automatically deleted
8175            (Session.TransientDB): Instantiate the transient database if not
8176            done yet and return it.
8177    
8178            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
8179            AutoTransientTable so that data is copied to the transient DB on
8180            demand.
8181            (SimpleStore): New class that simply combines a table and a
8182            shapefile
8183    
8184            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
8185            DBFTable and update its doc-string to reflect the fact that this
8186            is only the table interface to a DBF file. Table is now an alias
8187            for DBFTable for temporary backwards compatibility.
8188    
8189            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
8190            the last reference to the session goes away so that the temporary
8191            files are removed properly.
8192    
8193            * test/test_load.py (LoadSessionTest.tearDown): Remove the
8194            reference to the session to make sure the temporary files are
8195            removed.
8196    
8197    2003-04-29  Bernhard Herzog  <[email protected]>
8198    
8199            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
8200            the __parser instance variable into a normal local variable in
8201            read. It's only used there and read will never be called more than
8202            once. Plus it introduces a reference cycle that keeps can keep the
8203            session object alive for a long time.
8204    
8205    2003-04-29  Jonathan Coles   <[email protected]>
8206    
8207            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
8208            Projection an immutable item. Fixes RTbug #1825.
8209            (Projection.__init__): Initialize instance variables here.
8210            (ProjFile.Replace): New. Replace the given projection object with
8211            the new projection object. This solves the problem of needing the
8212            mutator Projection.SetProjection() in the ProjFrame class and
8213            allows a projection to change parameters without changing its
8214            location in the file.
8215    
8216            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
8217            be of type wxSAVE and should verify overwriting a file.
8218    
8219            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
8220            ProjFile.Replace() method instead of the mutator
8221            Projection.SetProjection(). Also requires that we reassign the
8222            client data to the new projection.
8223    
8224            * test/test_proj.py (TestProjection.test): Test GetName() and
8225            GetAllParameters()
8226            (TestProjFile.test): Remove tests for Set*() methods. Add tests
8227            for Replace().
8228    
8229    2003-04-25  Jonathan Coles   <[email protected]>
8230    
8231            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
8232            to save the name of the projection.
8233    
8234            * test/test_save.py (SaveSessionTest.testLayerProjection): New
8235            test to verify layer projections are saved correctly.
8236    
8237    2003-04-25  Jonathan Coles   <[email protected]>
8238    
8239            * Thuban/Model/proj.py (Projection.SetName): Set the name
8240            to "Unknown" if name is None.
8241            (Projection.SetAllParameters): New. Set the projection's
8242            parameter list to the one supplied.
8243            (Projection.SetProjection): New. Set the projection's
8244            properties to those of the supplied Projection.
8245    
8246            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
8247            the dialog title to include the map's title.
8248            (MainWindow.LayerProjection): Set the dialog title to include
8249            the layer's title.
8250    
8251            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
8252            error dialogs into a single method call.
8253            (ProjFrame.__VerifyButtons): Add more states to check.
8254            (ProjFrame.__GetProjection): Return the current state of an
8255            edited projection or None.
8256            (ProjFrame.__FillAvailList): Remove checks for states that
8257            shouldn't exist.
8258            (ProjFrame._OnNew): Clear all selected items and supply
8259            a projection panel if necessary.
8260    
8261            * test/test_proj.py (TestProjFile.test): Add tests for
8262            ProjFile.SetAllParameters, ProjFile.SetProjection,
8263            ProjFile.SetName.
8264    
8265    2003-04-25  Jonathan Coles   <[email protected]>
8266    
8267            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
8268            takes an optional argument to select the current projection.
8269            This does not guarantee that the item is visible due to
8270            limited wxWindows functionality. Fixes RTBug #1821.
8271    
8272    2003-04-25  Jonathan Coles   <[email protected]>
8273    
8274            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
8275            the projection name and use it when constructing the Projection
8276            object.
8277    
8278            * Thuban/Model/proj.py (Projection.__init__): Change the default
8279            value for 'name' to None and then test if name is equal to None
8280            in the body of the constructor. This way the caller doesn't have to
8281            know what the default value should be. Namely, useful in load.py
8282            where we have to pick a default value if the 'name' parameter
8283            doesn't exist in the XML file.
8284    
8285            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
8286            Tests a file where a layer has a projection.
8287    
8288    2003-04-25  Jonathan Coles   <[email protected]>
8289    
8290            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
8291            tree for projection information.
8292    
8293            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
8294            XMLReader.GetFileName.
8295            (SessionLoader): Added support for loading projection tags that
8296            appear inside a layer.
8297    
8298            * Thuban/Model/proj.py (ProjFile): Document the class. Move
8299            back to using a list because the order of the projections in
8300            the file is important to maintain. Fixes RTbug #1817.
8301    
8302            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
8303            to ProjFile.GetFilename.
8304    
8305            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
8306            information.
8307    
8308            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
8309            ProjFrame._OnSaveAs. Removed old dead code from previous
8310            implementation.
8311            (ProjFrame._OnExport): Add support for exporting more than one
8312            projection to a single file.
8313            (ProjFrame.__FillAvailList): use string formatting (% operator)
8314            to build strings that are (partly) translated. Fixes RTbug #1818.
8315    
8316            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
8317            class.
8318    
8319    2003-04-24  Bernhard Herzog  <[email protected]>
8320    
8321            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
8322    
8323            * po/fr.po: New. French translation by Daniel Calvelo Aros
8324    
8325            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
8326            empty strings.
8327    
8328    2003-04-24  Jonathan Coles   <[email protected]>
8329    
8330            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
8331            implement the interface that the ProjFrame dialog expects.
8332    
8333            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
8334            name of the projection to be changed.
8335            (ProjFile): Use a dictionary instead of a list so that removing
8336            projections is easier and we are sure about uniqueness.
8337            (ProjFile.Remove): Remove the given projection object.
8338    
8339            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
8340            Return a list with only one projection file instead of searching for
8341            any projection file. This simplifies many things if the user can
8342            only have one system file and one user file.
8343    
8344            * Thuban/UI/classgen.py: Change all references to
8345            genCombo to genChoice.
8346    
8347            * Thuban/UI/mainwindow.py: Add a Projection option under the
8348            layer menu.
8349            (MainWindow.LayerProjection): New. Open up a projection window
8350            for a layer.
8351    
8352            * Thuban/UI/projdialog.py: Large changes to how the dialog is
8353            laid out. Use three panels instead of one. One for the list of
8354            projections, one for the edit controls, and one for the buttons.
8355            Fixed resizing problems so that the dialog resizes correctly
8356            when the projection panel changes. Added import/export, save, and
8357            new buttons/functionality.
8358    
8359    2003-04-24  Bernhard Herzog  <[email protected]>
8360    
8361            First step towards table management. Introduce a simple data
8362            abstraction so that we replace the data a layer uses more easily
8363            in the next step.
8364    
8365            * Thuban/Model/data.py: New file with a simple data abstraction
8366            that bundles shapefile and dbffile into one object.
8367    
8368            * Thuban/Model/session.py (Session.OpenShapefile): New method to
8369            open shapefiles and return a shape store object
8370    
8371            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
8372            object instead of a shapefile filename. This introduces a new
8373            instance variable store holding the datastore. For intermediate
8374            backwards compatibility keep the old instance variables.
8375            (open_shapefile): Removed. No longer needed with the shape store.
8376            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
8377            get the shape store used by a layer.
8378            (Layer.Destroy): No need to explicitly destroy the shapefile or
8379            table anymore.
8380    
8381            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
8382            (MainWindow.AddLayer): Use the session's OpenShapefile method to
8383            open shapefiles
8384    
8385            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
8386            session's OpenShapefile method to open shapefiles
8387    
8388            * test/test_classification.py
8389            (TestClassification.test_classification): Use the session's
8390            OpenShapefile method to open shapefiles and build the filename in
8391            a more platform independed way
8392    
8393            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
8394            Implement to have a session to use in the tests
8395            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
8396            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
8397            session's OpenShapefile method to open shapefiles
8398            (TestLayerLegend.setUp): Instantiate a session so that we can use
8399            it to open shapefiles.
8400            (TestLayerLegend.tearDown): Make sure that all references to
8401            layers and session are removed otherwise we may get a resource
8402            leak
8403    
8404            * test/test_map.py (TestMapAddLayer.test_add_layer)
8405            (TestMapWithContents.setUp): Instantiate a session so that we can
8406            use it to open shapefiles.
8407            (TestMapWithContents.tearDown): Make sure that all references to
8408            layers, maps and sessions are removed otherwise we may get a
8409            resource leak
8410            ("__main__"): use support.run_tests() so that more info about
8411            uncollected garbage is printed
8412    
8413            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
8414            session's OpenShapefile method to open shapefiles
8415            ("__main__"): use support.run_tests() so that more info about
8416            uncollected garbage is printed
8417    
8418            * test/test_selection.py (TestSelection.tearDown): Make sure that
8419            all references to the session and the selection are removed
8420            otherwise we may get a resource leak
8421            (TestSelection.get_layer): Instantiate a session so that we can
8422            use it to open shapefiles.
8423            ("__main__"): use support.run_tests() so that more info about
8424            uncollected garbage is printed
8425    
8426            * test/test_session.py (TestSessionBase.tearDown)
8427            (TestSessionWithContent.tearDown): Make sure that all references
8428            to the session and layers are removed otherwise we may get a
8429            resource leak
8430            (TestSessionWithContent.setUp): Use the session's OpenShapefile
8431            method to open shapefiles
8432    
8433    2003-04-24  Jonathan Coles   <[email protected]>
8434    
8435            * Thuban/Model/load.py (XMLReader.read): Should have been checking
8436            if the file_or_filename object had the 'read' attribute.
8437    
8438    2003-04-23  Jonathan Coles   <[email protected]>
8439    
8440            * Thuban/Model/resource.py: Fixes RTbug #1813.
8441            (ReadProjFile): Add documentation about which exceptions are raised.
8442            Always pass the exceptions up to the caller.
8443            (GetProjFiles): If the directory can't be read return an empty list.
8444            If any of the proj files can't be read skip that file and go
8445            on to the next one.
8446    
8447            * test/test_proj.py: Added test cases to handle nonexistent files,
8448            unreadable files, and files that don't parse correctly.
8449    
8450    2003-04-23  Jonathan Coles   <[email protected]>
8451    
8452            Projection dialog. Allows the user to select from a list
8453            of projection templates and optionally edit them and save new ones.
8454    
8455            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
8456            (ProjPanel): Base class for projection specific panels.
8457            (TMPanel): Projection panel for Transverse Mercartor.
8458            (UTMPanel): Projection panel for Universal Transverse Mercartor.
8459            (LCCPanel): Projection panel for Lambert Conic Conformal.
8460            (GeoPanel): Projetion panel for Geographic Projection.
8461    
8462    2003-04-23  Jonathan Coles   <[email protected]>
8463    
8464            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
8465            promote symmetry. There now exists XMLReader and XMLWriter.
8466            (XMLReader.read): New. Call to read the given file descriptor or
8467            filename.
8468            (XMLReader.close): New. Make sure the file is closed.
8469            (XMLReader.GetFileName): New. Return just the file name that is being
8470            read from.
8471            (XMLReader.GetDirectory): New. Return just the directory of the file
8472            that is being read.
8473            (XMLReader.AddDispatchers): New. Take a dictionary which contains
8474            the names of functions to call as the XML tree is parsed.
8475            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
8476            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
8477            (SessionLoader): Removed class variables start_dispatcher and
8478            end_dispatcher since this functionality is now part of a class
8479            instance. Fixes RTbug #1808.
8480            (SessionLoader.__init__): Add dispatcher functions.
8481            (load_xmlfile): Code was moved into the XMLReader.read().
8482            (load_session): Use modified SessionLoader.
8483    
8484            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
8485            map's projection.
8486    
8487            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
8488            GetAllParameters.
8489            (Projection.GetParameter): Returns the value for the given parameter.
8490    
8491            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
8492            (GetProjFiles): Renamed from GetProjections. Now returns a list
8493            of ProjFile objects.
8494            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
8495            a list of ProjFile objects whose files are not user defined.
8496            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
8497            list of ProjFile objects whose files are user defined.
8498            (ProjFileReader): Extend new XMLReader.
8499    
8500            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
8501            promote symmetry.
8502    
8503            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
8504            control instead of a wxComboBox. wxChoice controls do not generate
8505            events as the uses highlights possible choices which fixes problems
8506            with resizing the dialog when the use selects an option.
8507    
8508            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
8509            control instead of a wxComboBox.
8510    
8511            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
8512            dialog.
8513    
8514            * test/test_proj.py (TestProjection.test): New tests for GetParameter
8515            method.
8516    
8517    2003-04-22  Bernhard Herzog  <[email protected]>
8518    
8519            * Thuban/UI/mainwindow.py: Remove some unused imports and global
8520            constants
8521    
8522            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
8523            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
8524    
8525    2003-04-17  Bernhard Herzog  <[email protected]>
8526    
8527            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
8528            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
8529            anymore.
8530            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
8531            (Layer.ShapeType, Layer.Shape): No need to call
8532            self.open_shapefile since it's always called in __init__
8533    
8534            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
8535            In wxPython 2.4 there's no need to extend MainLoop anymore since
8536            wxPython itself makes sure OnExit is called.
8537    
8538    2003-04-16  Jonathan Coles   <[email protected]>
8539    
8540            Initial putback of projection management code. Includes new
8541            classes to read and write projection files. The current load
8542            and save classes were abstracted a bit so they could be reused.
8543            The Projection class was extended to provide new methods and
8544            have a name.
8545    
8546            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
8547            general XML reading methods that were part of ProcessSession.
8548    
8549            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
8550            name.
8551            (ProjFile): New. Represents a file that contains projection
8552            information.
8553    
8554            * Thuban/Model/resource.py: New. Contains general utilities
8555            for read and writing projection files.
8556    
8557            * Thuban/Model/save.py (XMLSaver): New. Contains all the
8558            general XML writing methods that were part of SessionSaver.
8559            (SessionSaver): Renamed from Saver.
8560    
8561            * test/test_proj.py: New test cases for the projection
8562            file read and write functions.
8563    
8564    2003-04-16  Jonathan Coles   <[email protected]>
8565    
8566            * Thuban/Model/classification.py: Use repr() around values
8567            in the ClassGroup*.__repr__() methods so it is clearer when
8568            a value is a string and when it is a number.
8569    
8570            * test/test_load.py: Rework the classification test to test
8571            that we can load old files.
8572            (testLabels): Test a file where the groups have labels.
8573    
8574    2003-04-16  Bernhard Herzog  <[email protected]>
8575    
8576            Safer implementation of the performance enhancements of the
8577            low-level renderer:
8578            
8579            * extensions/thuban/wxproj.cpp (extract_projection)
8580            (extract_pointer): Rename extract_projection to extract_pointer
8581            and redefine its purpose to return the pointer stored in a CObject
8582            returned by the object's cobject method. Update all callers.
8583            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
8584            handling of these low-level parameters so that each s_draw_info
8585            instance is handled as a CObject at python level that also
8586            contains real references to the actual python objects which
8587            contain the values in the struct. Add free_draw_info as the
8588            destructor.
8589            (draw_polygon_shape): Add the py_draw_info parameter which must a
8590            cobject containing an s_draw_info pointer.
8591    
8592            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
8593            method to instantiat the low-level render parameter
8594            (MapRenderer.draw_shape_layer): Use the new method. Remove some
8595            commented out code.
8596            (MapRenderer.draw_polygon_shape): Make the first parameter not the
8597            layer but the low-level render parameter
8598            (ScreenRenderer.draw_shape_layer): Use the low-level render
8599            parameter.
8600    
8601    2003-04-15  Jonathan Coles   <[email protected]>
8602    
8603            * Thuban/Model/classification.py: Implemented __repr__ for
8604            the ClassGroup* classes to make debugging a bit easier.
8605            (ClassGroup.SetLabel): Check that the string is an instance
8606            of StringTypes not StringType. Accounts for Unicode strings.
8607    
8608            * Thuban/Model/color.py: Implemented __repr__ to make
8609            debugging a bit easier.
8610    
8611            * Thuban/Model/save.py (Saver.write_classification): Need to
8612            save the group label.
8613    
8614            * test/test_load.py (testClassification): New. Loads the
8615            iceland_sample_test.thuban file and checks if it was loaded
8616            correctly.
8617    
8618    2003-04-15  Jonathan Coles   <[email protected]>
8619    
8620            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
8621            to improve rendering performance by initializing the variables
8622            that are not change each time draw_polygon_shape() is called.
8623            The values are stored in a global struct draw_info.
8624            (draw_polygon_shape): Removed initialization code that is
8625            now in draw_polygon_init().
8626    
8627            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
8628            drawing initialization call to draw_polygon_init()
8629            (MapRenderer.draw_polygon_shape): Use new signature of
8630            draw_polygon_shape.
8631    
8632            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
8633            weirdness by setting the range to (1, maxint).
8634    
8635            * Thuban/Model/classification.py (ClassGroupProperties): Make
8636            instance variables private and optimize comparison operator
8637            by first checking if the color references are the same.
8638            (ClassGroupSingleton): Make instance variables private.
8639            (ClassGroupRange): Make instance variables private.
8640    
8641            * HOWTO-Release: Filled in missing steps for releasing packages.
8642    
8643    2003-04-15  Bernhard Herzog  <[email protected]>
8644    
8645            First stab at internationalized messages:
8646    
8647            * Thuban/__init__.py (_): Implement the translation function for
8648            real using the python gettext module.
8649    
8650            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
8651            translate empty strings.
8652    
8653            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
8654            Add a missing space to a warning message
8655    
8656            * po/README: New. Notes about the management of the translation
8657            files.
8658    
8659            * po/Makefile: New. Makefile to help manage the translation files.
8660    
8661            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
8662    
8663            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
8664            translations and support files in po/
8665    
8666            * setup.py (data_files): Add the *.mo files to the data_files too
8667    
8668            * README: Add note about the translations when building from CVS
8669    
8670    2003-04-14  Jonathan Coles   <[email protected]>
8671    
8672            * Thuban/UI/dock.py: Fixes some window resizing problems most
8673            noticable under windows. Always assume the button bitmaps will
8674            be there. Code clean up.
8675            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
8676            images for the dock/undock button to the same images.
8677            Work around for RTbug #1801.
8678    
8679            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
8680            be allowed to grow within the sizer. Fixes a bug under Windows
8681            where the toolbar wasn't being drawn.
8682    
8683    2003-04-14  Frank Koormann   <[email protected]>
8684    
8685            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
8686            Updated design to try to make the button functionality more
8687            transparent.
8688    
8689    2003-04-14  Jonathan Coles   <[email protected]>
8690    
8691            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
8692            finalize the intialization of the panel.
8693    
8694            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
8695            creation of the panel. Should be the last thing called in the
8696            initializer of a subclass.
8697    
8698            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
8699            set the current selections in the combo boxes. This is needed
8700            under Windows.
8701    
8702            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
8703            level panel to the dialog so that the background colors are
8704            consistent under Windows.
8705    
8706    2003-04-11  Jonathan Coles   <[email protected]>
8707    
8708            * Thuban/UI/classgen.py: Change color ramps to start at white
8709            not black.
8710    
8711            * Thuban/UI/legend.py: Enable/disable the legend buttons when
8712            the legend changes. Fixes RTbug #1793.
8713    
8714            * test/test_classification.py: Added test for copying of
8715            classifications.
8716    
8717    2003-04-11  Jonathan Coles   <[email protected]>
8718    
8719            * Thuban/UI/resource.py: New. Centralize the loading of resources
8720            such as bitmaps.
8721    
8722            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
8723            added images to the move buttons, added 'reverse' button.
8724            (CustomRampPanel.__init__): Added images to the move buttons.
8725            (GreyRamp): New. Generates a ramp from white to black.
8726            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
8727    
8728            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
8729            ID_PROPERTY_*.
8730            (Classifier.__init__): Minor changes to the layout.
8731            (Classifier._OnTitleChanged): Listen for when the user edits the
8732            title and update the dialog's title and the layer's title.
8733    
8734            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
8735    
8736            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
8737            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
8738            if the layer's title changes.
8739    
8740            * Thuban/UI/mainwindow.py: Added new menu item and associated code
8741            to open a dialog to rename the map.
8742            (MainWindow): Use new resource class to import bitmaps.
8743    
8744    2003-04-11  Jonathan Coles   <[email protected]>
8745    
8746            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
8747            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
8748            Resources/Bitmaps/group_use_none.xpm,
8749            Resources/Bitmaps/group_use_not.xpm,
8750            Resources/Bitmaps/hide_layer.xpm,
8751            Resources/Bitmaps/layer_properties.xpm,
8752            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
8753            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
8754            New.
8755    
8756    2003-04-10  Jonathan Coles   <[email protected]>
8757    
8758            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
8759            Should pass group to ClassGroup constructor.
8760    
8761    2003-04-10  Jonathan Coles   <[email protected]>
8762    
8763            * Thuban/Model/classification.py: (ClassGroup): Move all the common
8764            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
8765            here. Implement SetVisible(), IsVisible().
8766            (ClassGroup.__init__): Add group parameter which acts as a copy
8767            constructor.
8768    
8769            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
8770            "Visible" check boxes.
8771            (Classifier): Rename the buttons and refactor the code to match
8772            the new labels.
8773    
8774            * Thuban/UI/legend.py: Classify button is now called "Properties".
8775            Refactored the code to change variable names.
8776            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
8777    
8778            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
8779            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
8780            renamed to MainWindow.LayerEditProperties.
8781            (MainWindow.ToggleLegend): Don't include map name in legend title.
8782            (MainWindow.SetMap): Added the map name to the window title.
8783            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
8784            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
8785            Functionality is found in the layer properties dialog.
8786    
8787            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
8788            draw visible groups.
8789    
8790    2003-04-09  Jonathan Coles   <[email protected]>
8791    
8792            * Thuban/UI/classgen.py: Modifications to allow simple
8793            addition and selection of new color schemes.
8794            (MonochromaticRamp): New. Generates a ramp between two colors.
8795            (RedRamp): New. Generates a ramp of all red.
8796            (GreenRamp): New. Generates a ramp of all green.
8797            (BlueRamp): New. Generates a ramp of all blue.
8798    
8799    2003-04-09  Jonathan Coles   <[email protected]>
8800    
8801            * Thuban/Model/classification.py (Classification.__deepcopy__):
8802            Need to copy over field and fieldType attributes.
8803    
8804            * Thuban/Model/table.py (Table.field_range): New. Retrive the
8805            maximum and minimum values over the entire table for a given
8806            field.
8807            (Table.GetUniqueValues): New. Retrieve all the unique values
8808            in the table for a given field.
8809    
8810            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
8811            (GenUniquePanel): New. Controls to allow the user to select
8812            which unique field values they would like in the classification.
8813            (CustomRampPanel): Code that was in ClassGenDialog that allows
8814            the user to select the properties for a custom ramp.
8815            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
8816    
8817            * Thuban/UI/classifier.py: Removed a lot of debugging code.
8818            (Classifier._SetClassification): Callback method so that the
8819            class generator can set the classification in the grid.
8820            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
8821            editing of a group properties class into a wxWindows control.
8822    
8823            * Thuban/UI/dock.py: It was decided that if the user closes
8824            a dockable window the window should simply hide itself. That
8825            way if the user wants to show the dock again it appears in the
8826            same place as it was when it was closed.
8827            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
8828            (DockableWindow._OnButtonClose): Hide the window instead of
8829            destroying it.
8830            (DockableWindow._OnClose): Hide the window instead of
8831            destroying it.
8832    
8833            * Thuban/UI/legend.py (LegendTree): Use a private method to
8834            consistently set the font and style of the text. Fixes RTbug #1786.
8835    
8836            * Thuban/UI/mainwindow.py: Import just the Classifier class.
8837    
8838    2003-04-07  Bernhard Herzog  <[email protected]>
8839    
8840            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
8841            to the map module
8842    
8843    2003-04-07  Bernhard Herzog  <[email protected]>
8844    
8845            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
8846            favor of ToggleSessionTree
8847            (MainWindow.ToggleSessionTree): New method to toggle visibility of
8848            the session tree.
8849            (MainWindow.SessionTreeShown): New method to return whether the
8850            session tree is currently shown.
8851            (MainWindow.ToggleLegend): New method to toggle visibility of the
8852            legend
8853            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
8854            LegendShown
8855            (MainWindow.LegendShown): New method to return whether the legend
8856            is currently shown.
8857            (_method_command): Add checked parameter so we can define check
8858            menu items
8859            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
8860            mainwindow methods.
8861            (show_session_tree, show_legend commands): Removed.
8862            (toggle_session_tree, toggle_legend commands): New commands to
8863            toggle the visibility of the dialogs
8864    
8865    2003-04-07  Jonathan Coles   <[email protected]>
8866    
8867            * Thuban/UI/classgen.py: Fix Windows problem.
8868    
8869            * Thuban/UI/dock.py: Fix Windows problem.
8870    
8871            * Thuban/UI/mainwindow.py: Use False instead of false.
8872            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
8873    
8874    2003-04-07  Jonathan Coles   <[email protected]>
8875    
8876            Since we now say that the order of the groups in a classification
8877            matters, it makes sense to be able to manipulate that order. Most
8878            of the changes to Thuban/Model/classification.py are to that end.
8879    
8880            * Thuban/Model/classification.py (Classification.AppendGroup,
8881            Classification.InsertGroup, Classification.ReplaceGroup,
8882            Classification.RemoveGroup, Classification.GetGroup): Do as the
8883            names imply.
8884            (Classification.FindGroup): This was called GetGroup, but GetGroup
8885            takes an index, while FindGroup takes a value.
8886            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
8887            REFERENCE. Currently there is a cyclic reference between the layer
8888            and its classification. If the classification doesn't need to know
8889            its owning layer we can change this, since it may make sense to be
8890            able to use the same classification with different layers.
8891    
8892            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
8893    
8894            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
8895            not AddGroup()
8896    
8897            * Thuban/UI/classifier.py: Now that we can depend on the order in
8898            a Classification and have methods to manipulate that order we don't
8899            need to use our own data structures in the grid. We can simply make
8900            the grid/table access the information they need from a copy of
8901            the classification object.
8902            (Classifier._OnCloseBtn): Event handler for when the user clicks
8903            'Close'. This is needed so if the user applies changes and then
8904            continues to change the table the user has the option of discarding
8905            the most recent changes and keeping what they applied.
8906    
8907            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
8908            into the same group.
8909    
8910            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
8911            with a really old version of proj, PJ_VERSION won't even be defined.
8912            If it isn't defined then just compile so that the function always
8913            returns Py_False.
8914    
8915            * test/test_classification.py: Fix tests to use the renamed methods.
8916            Still need to write tests for the new methods.
8917    
8918    2003-04-04  Jonathan Coles   <[email protected]>
8919    
8920            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
8921            call to SetSelection out of the method and before the call
8922            to __SelectField in __init__. This prevents a recursion of events
8923            when _OnFieldSelect is triggered by the user.
8924    
8925    2003-04-04  Jonathan Coles   <[email protected]>
8926    
8927            * Thuban/Model/classification.py: Rename Color.None to
8928            Color.Transparent.
8929            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
8930            Don't bother copying the color, since Colors are immutable.
8931    
8932            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
8933            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
8934            Thuban/UI/renderer.py, Thuban/UI/view.py:
8935            Rename Color.None to Color.Transparent.
8936        
8937            * test/test_classification.py, test/test_load.py: Rename Color.None
8938            to Color.Transparent.
8939    
8940    2003-04-04  Jonathan Coles   <[email protected]>
8941    
8942            * Thuban/Model/classification.py: Fix assert calls.
8943            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
8944            Copy the color parameter rather than hold onto a reference.
8945    
8946            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
8947            the color object.
8948            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
8949            are sure there exists only one refernce to Color.None in the system.
8950            This allows us to use 'is' rather than the comparision functions.
8951            
8952            * Thuban/Model/save.py: Fix assert calls.
8953            
8954            * Thuban/UI/classifier.py: Fix assert calls.
8955            (ClassGrid._OnCellDClick): Call up to the classifier to open the
8956            dialog to edit the groups properties.
8957            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
8958            correctly if a cell is resized.
8959            (ClassTable.SetClassification): New. Changes the classification
8960            that is in the table.
8961            (ClassTable.__SetRow): Allow groups to be prepended.
8962            (Classifier): New code for opening the EditProperties and
8963            GenerateRanges dialogs.
8964            (SelectPropertiesDialog.__GetColor): Only set the color in the
8965            color dialog if the current color is not None.
8966            
8967            * Thuban/UI/dock.py: Fix assert calls.
8968            
8969            * Thuban/UI/legend.py: Fix assert calls.
8970            
8971            * Thuban/UI/renderer.py: Fix assert calls.
8972            
8973            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
8974            classifications.
8975            (GenRangePanel): Panel specific to range generation.
8976            (GenSingletonPanel): Panel specific to singleton generation.
8977            (ClassGenerator): Class responsible for actually generating
8978            the classification from the data gathered in the dialog box.
8979            (PropertyRamp): Generates properties whose values range from
8980            a starting property to an ending property.
8981    
8982    2003-04-03  Bernhard Herzog  <[email protected]>
8983    
8984            * test/support.py (print_garbage_information): New function that
8985            prints information about still connected messages and memory
8986            leaks.
8987            (run_suite): Removed.
8988            (run_tests): New function for use as a replacement of
8989            unittest.main in the test_* files. This one calls
8990            print_garbage_information at the end.
8991    
8992            * test/runtests.py (main): Use support.print_garbage_information
8993    
8994            * test/test_layer.py: Use support.run_tests instead of
8995            unittest.main so we get memory leak information
8996            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
8997            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
8998            (TestLayerLegend.test_visibility): Call the layer's Destroy method
8999            to fix a memory leak.
9000    
9001            * test/test_classification.py: Use support.run_tests instead of
9002            unittest.main so we get memory leak information
9003            (TestClassification.test_classification): Call the layer's Destroy
9004            method to fix a memory leak.
9005    
9006    2003-04-02  Bernhard Herzog  <[email protected]>
9007    
9008            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
9009            Handle the reference counts of the return value and errors in
9010            PyArg_ParseTuple correctly.
9011    
9012            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
9013            sure the filename is absolute to avoid problems when saving the
9014            session again
9015    
9016            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
9017    
9018    2003-04-01  Jonathan Coles   <[email protected]>
9019    
9020            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
9021            that there actually are points in the returned list of points
9022            before trying to index into the list. The list may be empty if
9023            the shape is a Null Shape.
9024    
9025    2003-04-01  Bernhard Herzog  <[email protected]>
9026    
9027            * test/test_map.py: Don't use from <module> import *
9028    
9029    2003-04-01  Jonathan Coles   <[email protected]>
9030    
9031            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
9032            LAYER_LEGEND_CHANGED
9033    
9034            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
9035            self.Destroy() to close the window after yesterday's changes.
9036    
9037            * test/test_map.py, test/test_session.py: Fix messages that
9038            are sent from maps and layers.
9039    
9040    2003-03-31  Jonathan Coles   <[email protected]>
9041    
9042            * Thuban/UI/classifier.py: Commented out some debugging statements.
9043            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
9044            RTbug #1769.
9045    
9046            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
9047            position (although position doesn't work yet under GTK).
9048            (DockableWindow.Destroy): New. Called when the window must be
9049            closed. Namely needed when the DockFrame closes and must close
9050            its children.
9051            (DockFrame): Listen for EVT_CLOSE and destroy all children.
9052    
9053            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
9054            when then window is told to close.
9055            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
9056            comment in source for more info.
9057    
9058            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
9059    
9060            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
9061            symmetry with other such methods.
9062            (MainWindow.ShowLegend): Show the legend docked by default.
9063    
9064    2003-03-28  Jonathan Coles   <[email protected]>
9065    
9066            * Thuban/UI/classifier.py: Support for highlighting a specific
9067            group within the grid when the classification dialog is opened.
9068            Also contains a lot of debugging printouts which will later
9069            be removed.
9070    
9071            * Thuban/UI/dock.py: Complete rework on the dock code so that
9072            that it is fairly removed from the rest of the Thuban application.
9073            It is easy to add new docks which the rest of the program having
9074            to be aware of them.
9075    
9076            * Thuban/UI/legend.py: Modifications to support selecting a
9077            specific group in the classification dialog. Changed how layers
9078            are drawn when the layer is visible/invisible.
9079    
9080            * Thuban/UI/mainwindow.py: Removed legend specific code and
9081            replaced it with calls to the new dock code.
9082    
9083            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
9084            to check if scale > 0. Trying to track down a divide by zero.
9085    
9086    2003-03-26  Jonathan Coles   <[email protected]>
9087    
9088            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
9089            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
9090            now part of DockableWindow.
9091            (LegendPanel.DoOnSelChanged): Select the current layer in the
9092            map.
9093            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
9094            with the selected layer and/or group.
9095    
9096    2003-03-26  Jonathan Coles   <[email protected]>
9097    
9098            This putback contains the code for dockable windows. There is
9099            no support in wxWindows as of this date for windows that can
9100            attach themselves to other windows.
9101    
9102            The current model contains a DockableWindow which has a parent
9103            window for when it is detached and a dock window that it puts
9104            its contents in when it is docked. The contents of a DockableWindow
9105            must be a DockPanel. DockPanel itself derives from wxPanel.
9106    
9107            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
9108            message, not a LAYER_LEGEND_CHANGED message.
9109    
9110            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
9111    
9112            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
9113            as one of the style properties for the fieldTypeText item to
9114            be sure that its size is correct when the text changes.
9115    
9116            * Thuban/UI/dock.py: New. Classes for the DockPanel and
9117            DockableWindow.
9118    
9119            * Thuban/UI/legend.py: Added some more buttons and made the
9120            LegendPanel a DockPanel.
9121    
9122            * Thuban/UI/mainwindow.py: Added sash windows to the main window
9123            and supporting functions for manipulating the sashes.
9124            (MainWindow.ShowLegend): Create a DockableWindow with the
9125            LegendPanel as the contents.
9126    
9127            * Thuban/UI/messages.py: Added DOCKABLE_* messages
9128    
9129            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
9130            not LAYER_LEGEND_CHANGED, messages.
9131    
9132    2003-03-25  Jonathan Coles   <[email protected]>
9133    
9134            * setup.py: Added custom script bdist_rpm_build_script so that
9135            when the rpm is built the path to wx-config is correct.
9136    
9137            * setup.cfg: Added line saying to use the custom build script
9138    
9139    2003-03-20  Jonathan Coles   <[email protected]>
9140    
9141            Initial implementation of the Legend.
9142    
9143            * Thuban/UI/legend.py: New. Creates a window that shows the map's
9144            Legend information and allows the user to add/modify classifications
9145            and how the layers are drawn on the map.
9146    
9147            * setup.py: New command 'build_docs' which currently uses
9148            happydoc to generate html documentation for Thuban.
9149    
9150            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
9151            Returns a string which is appropriately describes the group.
9152    
9153            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
9154            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
9155    
9156            * Thuban/Model/map.py (Map): Rename messages and use new, more
9157            specific, messages.
9158    
9159            * Thuban/Model/messages.py: New message to indicate that a layer's
9160            data has changed (LAYER_CHANGED). New map messages to indicate
9161            when layers have been added/removed/changed or if the stacking order
9162            of the layers has changed.
9163    
9164            * Thuban/Model/session.py: Rename and use new messages.
9165    
9166            * Thuban/UI/classifier.py: Remember if any changes have actually
9167            been applied so that if the dialog is cancelled without an application
9168            of changes we don't have to set a new classification.
9169            (ClassDataPreviewer): Pulled out the window specific code and put it
9170            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
9171            symbols on any DC.
9172            
9173            * Thuban/UI/mainwindow.py: New code to open the legend.
9174    
9175            * Thuban/UI/view.py: Use new message names.
9176    
9177    2003-03-19  Jonathan Coles   <[email protected]>
9178    
9179            * Thuban/UI/main.py (verify_versions): New. Checks the versions
9180            of Python, wxPython, and some other libraries.
9181    
9182            * extensions/thuban/wxproj.cpp (check_version): Checks the given
9183            version against what wxproj was compiled with.
9184            (check_version_gtk): If wxproj was compiled with gtk then check
9185            the given version against the version of the gtk library
9186            currently being used.
9187    
9188    2003-03-14  Bernhard Herzog  <[email protected]>
9189    
9190            * test/test_command.py: Run the tests when the module is run as a
9191            script
9192    
9193    2003-03-14  Bernhard Herzog  <[email protected]>
9194    
9195            Implement selection of multiple selected shapes in the same layer:
9196    
9197            - Introduce a new class to hold the selection. This basically
9198              replaces the interactor which was nothing more than the
9199              selection anyway. A major difference is of course that the new
9200              selection class supports multiple selected shapes in one layer
9201            
9202            - Move the object that represents the selection from the
9203              application to the canvas. The canvas is a better place than the
9204              application because the selection represents which shapes and
9205              layer of the map displayed by the canvas are selected and
9206              affects how the map is drawn.
9207    
9208            - Make the selection and its messages publicly available through
9209              the mainwindow.
9210    
9211            - The non-modal dialogs do not get a reference to the interactor
9212              anymore as they can simply refer to their parent, the
9213              mainwindow, for the what the interactor had to offer.
9214    
9215            * Thuban/UI/selection.py: New module with a class to represent the
9216            selection.
9217    
9218            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
9219            these unused messages
9220    
9221            * Thuban/UI/application.py (ThubanApplication.OnInit)
9222            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
9223            interactor is gone now.
9224            (ThubanApplication.CreateMainWindow): There is no interactor
9225            anymore so we pass None as the interactor argument for now for
9226            compatibility.
9227    
9228            * Thuban/UI/view.py (MapCanvas.delegated_messages)
9229            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
9230            Unsubscribe, delegate messages according to the delegated_messages
9231            class variable.
9232            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
9233            attributes from instance variables as described with the
9234            delegated_methods class variable.
9235            (MapCanvas.__init__): New instance variable selection holding the
9236            current selection
9237            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
9238            pass them on to the renderer
9239            (MapCanvas.SetMap): Clear the selection when a different map is
9240            selected.
9241            (MapCanvas.shape_selected): Simple force a complete redraw. The
9242            selection class now takes care of only issueing SHAPES_SELECTED
9243            messages when the set of selected shapes actually does change.
9244            (MapCanvas.SelectShapeAt): The selection is now managed in
9245            self.selection
9246    
9247            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
9248            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
9249            Unsubscribe, delegate messages according to the delegated_messages
9250            class variable.
9251            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
9252            attributes from instance variables as described with the
9253            delegated_methods class variable.
9254            (MainWindow.__init__): The interactor as ivar is gone. The
9255            parameter is still there for compatibility. The selection messages
9256            now come from the canvas.
9257            (MainWindow.current_layer, MainWindow.has_selected_layer):
9258            Delegate to the the canvas.
9259            (MainWindow.LayerShowTable, MainWindow.Classify)
9260            (MainWindow.identify_view_on_demand): The dialogs don't need the
9261            interactor parameter anymore.
9262    
9263            * Thuban/UI/tableview.py (TableFrame.__init__)
9264            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
9265            (LayerTableFrame.row_selected): The interactor is gone. It's job
9266            from the dialog's point of view is now done by the mainwindow,
9267            i.e. the parent. Subscribe to SHAPES_SELECTED instead
9268            of SELECTED_SHAPE
9269            
9270            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
9271            is gone. It's job from the dialog's point of view is now done by
9272            the mainwindow, i.e. the parent.
9273            
9274            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
9275            gone. It's job from the dialog's point of view is now done by the
9276            mainwindow, i.e. the parent.
9277    
9278            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
9279            gone. It's job from the dialog's point of view is now done by the
9280            mainwindow, i.e. the parent.
9281            (SessionTreeCtrl.__init__): New parameter mainwindow which is
9282            stored as self.mainwindow. The mainwindow is need so that the tree
9283            can still subscribe to the selection messages.
9284            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
9285            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
9286            selection is now accessible through the mainwindow. Subscribe to
9287            SHAPES_SELECTED instead of SELECTED_SHAPE
9288    
9289            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
9290            SHAPES_SELECTED message now.
9291            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
9292            so deal with multiple shapes
9293            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
9294            gone. It's job from the dialog's point of view is now done by the
9295            mainwindow, i.e. the parent.
9296    
9297            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
9298            parameter is now a list of shape ids.
9299            (RecordTable.SetTable): The second parameter is now a list of
9300            indices.
9301    
9302            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
9303            selected_shape parameter and ivar to selected_shapes. It's now a
9304            list of shape ids.
9305            (MapRenderer.draw_label_layer): Deal with multiple selected
9306            shapes. Rearrange the code a bit so that the setup and shape type
9307            distinctions are only executed once.
9308    
9309            * test/test_selection.py: Test cases for the selection class
9310    
9311    2003-03-11  Jonathan Coles   <[email protected]>
9312    
9313            * Thuban/Model/load.py: Temporary fix so that the xml reader
9314            doesn't cause Thuban to crash.
9315    
9316            * Thuban/Model/layer.py: Handle the cyclic references between
9317            a layer and its classification better, and be sure to disconnect
9318            the classification from the layer when the layer is destroyed
9319            so that we don't maintain a cyclic reference that may not be
9320            garbage collected.
9321    
9322            * Thuban/Model/classification.py: See comment for layer.py.
9323    
9324    2003-03-12  Jan-Oliver Wagner <[email protected]>
9325    
9326            * HOWTO-Release: New. Information on the steps for releasing
9327            a new version of Thuban.
9328    
9329    2003-03-11  Jonathan Coles   <[email protected]>
9330    
9331            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
9332            Use True instead of true.
9333            (Classifier): Should have a single panel in which all the controls lie.
9334    
9335            * Thuban/UI/proj4dialog.py: Add normal border.
9336    
9337            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
9338    
9339            * Thuban/UI/mainwindow.py: Use True instead of true.
9340    
9341            * setup.py: Update some definitions to use wxWindows2.4 files
9342    
9343            * Data/iceland_sample_class.thuban: Fixed file so that the
9344            field_type information is present.
9345    
9346    2003-03-10  Jonathan Coles   <[email protected]>
9347    
9348            * Thuban/UI/classifier.py (Classifier.__init__): Make the
9349            field type label grow so that when the text changes the
9350            size is updated correctly. This may be a wxWindows bug.
9351    
9352    2003-03-10  Jonathan Coles   <[email protected]>
9353    
9354            * Thuban/UI/application.py: Changed SESSION_CHANGED to
9355            SESSION_REPLACED.
9356    
9357            * Thuban/UI/classifier.py: Wrap text with _().
9358            (ClassGrid.CreateTable): Set dimensions and size hints here,
9359            instead of in Reset, so we only set the size once.
9360    
9361            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
9362    
9363            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
9364            Call Close() instead of Shutdown().
9365    
9366            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
9367    
9368            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
9369            Go back to using OnClose() instead of Shutdown().
9370    
9371    2003-03-10  Jonathan Coles   <[email protected]>
9372    
9373            * Thuban/UI/classifier.py (Classifier): SelectField() needed
9374            to know the old field index as well as the new one.
9375    
9376    2003-03-10  Jonathan Coles   <[email protected]>
9377    
9378            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
9379            to correctly set the table information and call this from
9380            __init__ and from _OnFieldSelect so that all the information
9381            is up to date when the dialog opens and when a field is changed.
9382    
9383    2003-03-10  Jonathan Coles   <[email protected]>
9384    
9385            * Thuban/Model/classification.py (Classification): Don't use
9386            layer's message function directly, use the ClassChanged() method
9387            when then classification changes. SetField/SetFieldType/SetLayer
9388            must keep the information about field name and field type in
9389            sync when an owning layer is set or removed.
9390    
9391            * Thuban/Model/layer.py: Added ClassChanged() so that the
9392            classification can tell the layer when its data has changed.
9393            (Layer.SetClassification): Accepts None as an arguement to
9394            remove the current classification and correctly handles
9395            adding a new classification.
9396    
9397            * Thuban/Model/load.py: Comment out print statement
9398    
9399            * test/test_classification.py, test/test_save.py: New and
9400            improved tests.
9401    
9402    2003-03-07  Jonathan Coles   <[email protected]>
9403    
9404            * Thuban/Model/classification.py: Implemented __copy__ and
9405            __deepcopy__ for ClassGroup* and ClassGroupProperites so
9406            they can easily be copied by the classifier dialog.
9407            (ClassGroupProperites.__init__): The default line color should
9408            have been Color.Black.
9409    
9410            * Thuban/UI/classifier.py: Setting and Getting table values now
9411            uses a consistent set of functions.
9412            (Classifier): Now non-modal. Has field type label which changes
9413            as the field changes. Keep track of buttons in a list so that
9414            we can enable/disable the buttons when the None field is selected.
9415            (SelectPropertiesDialog): Add buttons to make the colors transparent.
9416    
9417            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
9418            does what OnClose did, but can be called by the application to
9419            close a window. Needed when a session changes, and we have to
9420            close the classifier windows.
9421    
9422            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
9423            Shuts down open dialogs. Used when a new session is created
9424            or a session is opened.
9425            (MainWindow.SaveSession): Should only call application.SaveSession()
9426            if we don't call SaveSessionAs first.
9427            (MainWindow.Classify): Allow different classifier dialogs for
9428            different layers.
9429    
9430            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
9431            the parent class handle it. Add Shutdown() to unsubscibe from
9432            event notification and call the parent Shutdown(). This was
9433            necessary so the application can close the tree window.
9434    
9435    2003-03-06  Jonathan Coles   <[email protected]>
9436    
9437            * Thuban/Model/classification.py: Minor documentation changes,
9438            Addition of __eq__ and __ne__ methods.
9439            (Classification.SetLayer): prevent recursion between this method
9440            and Layer.SetClassification().
9441    
9442            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
9443    
9444            * Thuban/Model/layer.py (SetClassification): prevent recursion
9445            between this method and Classification.SetLayer().
9446    
9447            * test/test_classification.py, test/test_load.py,
9448            test/test_session.py: Fixed and added tests for the classification
9449            classes.
9450    
9451    2003-03-06  Bernhard Herzog  <[email protected]>
9452    
9453            * Thuban/UI/classifier.py (ClassGrid.__init__)
9454            (ClassGrid.CreateTable): Move the SetSelectionMode call to
9455            CreateTable because otherwise it triggers an assertion in
9456            wxPython/wxGTK 2.4.
9457    
9458    2003-03-05  Jonathan Coles   <[email protected]>
9459    
9460            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
9461    
9462            * Thuban/Model/load.py: import FIELDTYPE constants from table.
9463    
9464            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
9465    
9466            * Thuban/Model/table.py: Put FIELDTYPE constants back.
9467    
9468    2003-03-05  Jonathan Coles   <[email protected]>
9469    
9470            * Thuban/UI/classifier.py: Added class documentation.
9471            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
9472            Store just the groups in the table and generate the other
9473            column information when it is requested. Add "None" field
9474            to pull-down to select no classification.
9475    
9476            * Thuban/common.py: Moved FIELDTYPE constants from table.py
9477            (Str2Num): Only catch ValueError exceptions.
9478    
9479            * Thuban/Model/classification.py: Class documentation. Renaming
9480            of methods with Stroke to Line. Groups are stored in a single
9481            list with the default as the first element. Groups are searched
9482            in the order they appear in the list.
9483    
9484            * Thuban/Model/color.py: Documentation.
9485    
9486            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
9487            the kind of data represented by a field.
9488    
9489            * Thuban/Model/load.py (ProcessSession): Use proper string
9490            conversion function; fixes RTbug #1713.
9491    
9492            * Thuban/Model/save.py (Saver): Store field type information.
9493    
9494            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
9495            (Table): Add field_info_by_name() to retrieve field information
9496            by specifying the field name, not the number.
9497    
9498            * Thuban/UI/mainwindow.py: Function name changes.
9499    
9500            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
9501            get the layer classification once. Don't try to classify
9502            values when the field is None: just use the default properties.
9503    
9504            * Thuban/UI/view.py: Function name changes.
9505    
9506            * Doc/thuban.dtd: Add field_type attribute to a classification.
9507    
9508    2003-03-04  Bernhard Herzog  <[email protected]>
9509    
9510            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
9511            the fill and stroke layer attributes optional with suitable
9512            default values. Add the stroke_width layer attribute. Use correct
9513            syntax for empty elements. Make the attribute list for labels
9514            refer to the label element.
9515    
9516    2003-03-04  Bernhard Herzog  <[email protected]>
9517    
9518            * setup.py (thuban_build_py.build): Add a comment about distutils in
9519            Python 2.3 containing some of the functionality we implement in
9520            setup.py ourselves.
9521    
9522            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
9523            before the selection mode. Doing it the other way round triggers
9524            an assertion in wxWindows.
9525    
9526            * Thuban/Model/save.py (escape): Fix typo in doc-string
9527    
9528            * Thuban/Model/classification.py: Remove unnecessary wxPython
9529            import
9530    
9531    2003-03-04  Jonathan Coles   <[email protected]>
9532    
9533            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
9534            Parameter 'value' should default to None.
9535    
9536            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
9537            the class attribute __classification is now private.
9538    
9539            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
9540            Classifier to ClassGrid. Added support for removing selected rows,
9541            which including code for keeping track of when cells are selected,
9542            and deselected.
9543            (ClassTable): Support for added/removing rows. Fixed a problem
9544            with __ParseInput whereby it would not allow strings (only numbers)
9545            to be entered.
9546            (Classifier): Added button and supporting code for removing
9547            selected rows.
9548    
9549    2003-02-27  Jonathan Coles   <[email protected]>
9550    
9551            * Thuban/common.py: Moved color conversion functions into
9552            Thuban/UI/common.py.
9553            (Str2Num): Now converts the float (not the string) to a long/int
9554            so that an exception isn't thrown.
9555    
9556            * Thuban/UI/common.py: Common functions used in several UI modules
9557    
9558            * Thuban/Model/classification.py: Changed the class hierarchy
9559            so that a Classification consists of Groups which return
9560            Properties when a value matches a Group.
9561    
9562            * Thuban/Model/layer.py: Fixed name resolution problem.
9563    
9564            * Thuban/Model/load.py: Use new Classification and Group functions.
9565    
9566            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
9567            failure.
9568            (Saver.write_classification): Use new Classification and Group
9569            functions.
9570    
9571            * Thuban/UI/classifier.py: Changes to use new Classification and Group
9572            functions. Fix to create a tuple with a single value instead of
9573            simply returning the value.
9574    
9575            * Thuban/UI/renderer.py: Use new Classification and Group functions.
9576            Use common.py functions.
9577    
9578            * Thuban/UI/tree.py: Use common.py functions.
9579            
9580            * test/test_classification.py: Use new Classification and Group
9581            classes.
9582    
9583    2003-02-24  Jonathan Coles   <[email protected]>
9584    
9585            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
9586            functions from Thuban color objects to wxWindow colour objects.
9587    
9588            * Thuban/Model/classification.py (Classification): Renamed
9589            GetProperties() to GetClassData(). Used the new iterator
9590            in TreeInfo().
9591            (ClassIterator): Iterator implementation to iterate over the
9592            ClassData objects in a classification object.
9593    
9594            * Thuban/Model/save.py (Saver.write_classificaton): Uses
9595            the new iterator to save the classification information.
9596    
9597            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
9598            for changing the stroke and fill colors and previewing the
9599            changes.
9600    
9601            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
9602            MainWindow.SaveSessionAs): Text string changes so the dialogs
9603            have more meaningful titles.
9604    
9605            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
9606            Classification method name from GetProperties to GetClassData.
9607    
9608            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
9609            instead of accessing now non-existent class variables.
9610    
9611    2003-02-24  Bernhard Herzog  <[email protected]>
9612    
9613            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
9614            unneeded Shape() call. Rendering is substantially faster without
9615            it and it avoids some problems with broken shape files.
9616    
9617    2003-02-20  Frank Koormann   <[email protected]>
9618    
9619            Force minimal size of identify and label dialogs. The autosizing
9620            looked too ugly.
9621    
9622            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
9623            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
9624            Set size of listctrl.
9625            * Thuban/UI/identifyview.py (IdentifyView.__init__):
9626            Set size of dialog.
9627    
9628    2003-02-19  Jonathan Coles   <[email protected]>
9629    
9630            * test/test_classification.py, test/test_layer.py,
9631            test/test_load.py, test/test_map.py, test/test_session.py:
9632            Updated the tests to use the new functions that are in the
9633            respective classes.
9634    
9635            * Thuban/Model/classification.py (Classification):
9636            Uses the new ClassData* classes. Modification messages are
9637            passed up to the parent layer (if it exists).
9638            (ClassData): New class to encapsulate the common data in each
9639            classification property.
9640            (ClassDataDefault): Represents the Default class. data.
9641            (ClassDataPoint): Represents a single class. data point
9642            (ClassDataRange): Represents a class. range
9643            (ClassDataMap): Represents a class. map (unused).
9644    
9645            * Thuban/Model/color.py: Added Color.None to represent something
9646            with no color. Color.Black represents the color black.
9647            (NoColor): Helper class derived from Color to represent something
9648            with no color.
9649    
9650            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
9651            stroke_width attributes. Made the 'classification' attribute private.
9652            New methods for setting/getting the classification.
9653    
9654            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
9655            to get the classifcation and use the new ClassData* classes to
9656            hold the classification data. Use Str2Num to convert numbers
9657            properly.
9658    
9659            * Thuban/Model/save.py (Saver): Use new Color and Classification
9660            methods
9661    
9662            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
9663            custom grid.
9664            (ClassTable): Support for editing Values and Labels and for
9665            changing what type (point or range) of data is stored in each
9666            property based on how the user enters the data.
9667            (Classifier): Support for saving the new classifications and
9668            launching the dialog to edit a property.
9669            (SelectPropertiesDialog): New class for editing the visual
9670            properties of a classification (stroke color, width, and fill color)
9671            (ClassPreviewer): Took the Draw method from ClassRenderer and
9672            made most of it into this new class. Intend to use this class in
9673            the SelectPropertiesDialog for previewing changes.
9674    
9675            * Thuban/UI/renderer.py: Use new Color and Classification methods.
9676    
9677            * Thuban/UI/tree.py: Formatting changes.
9678    
9679            * Doc/thuban.dtd: Add 'label' element
9680    
9681            * Thuban/common.py: New. Contains common routines used throughout
9682            the code.
9683            (Str2Num): Takes a string and converts it to the "best" type of
9684            number.
9685    
9686    2003-02-14  Bernhard Herzog  <[email protected]>
9687    
9688            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
9689            dragging flag is always set to 0 even when the tool implementation
9690            raises an exception
9691    
9692    2003-02-11  Bernhard Herzog  <[email protected]>
9693    
9694            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
9695            method to create a splash screen.
9696            (ThubanApplication.ShowMainWindow): New. Show the main window.
9697            Needed so the splash screen can display the mainwindow
9698            (ThubanApplication.OnInit): Call the
9699            new splash_screen method to determine whether the application
9700            should display a splash screen. If it displays a splash screen do
9701            not immediately show the main window.
9702    
9703    2003-02-11  Jonathan Coles  <[email protected]>
9704    
9705            * Thuban/Model/classification.py: Added import line to fix
9706            feature conflicts between running on python2.2 and python2.1.
9707    
9708            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
9709            onto the clinfo parameter, so removed the deepcopy().
9710    
9711    2003-02-10  Jonathan Coles  <[email protected]>
9712    
9713            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
9714            Added element_open variable to track opening and closing of tags
9715            so that tags that don't span more than one line are closed with
9716            /> instead of </tag_name>. Use the GetDefault*() methods of
9717            the Classification class.
9718    
9719            * Thuban/Model/classification.py (Classificaton): Added set and
9720            get methods for the default data. The class also takes a layer
9721            reference so that modification messages can be sent. Fixed the
9722            methods to use the new ClassData class.
9723            (ClassData): New class to encapsulate the classification data
9724    
9725            * Thuban/Model/layer.py (Layer): Remove the
9726            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
9727            SetDefault*() methods on the layer's classification object.
9728            (Layer.__init__): Use the new SetDefault*() methods in the
9729            Classification class.
9730    
9731            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
9732            object instead of a dictionary.
9733    
9734            * Thuban/UI/classifier.py (ClassRenderer): New class to
9735            draw the classifications in the dialog box's table.
9736            (Classifier): Modified to use the ClassRenderer class.
9737    
9738            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
9739            methods of the Classification class.
9740    
9741            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
9742            of the ClassData class.
9743    
9744            * test/test_classification.py, test/test_layer.py,
9745            test/test_map.py, test/test_session.py: Fix the tests to work
9746            with the above code changes.
9747    
9748    2003-02-03  Jonathan Coles  <[email protected]>
9749    
9750            * Thuban/Model/classification.py (Classification): Added getNull()
9751            to return the NullData reference
9752    
9753            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
9754            Layer.SetStrokeWidth): Modified these functions to change the
9755            null data in the classification rather than keep these values
9756            directly in the Layer class. Menu options to change these values
9757            work again.
9758    
9759    2003-01-28  Jonathan Coles  <[email protected]>
9760    
9761            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
9762            Fixed crashing problem on some systems. Dialog box shows
9763            classification data.
9764    
9765            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
9766            Colors in the tree view.
9767    
9768            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
9769            the tree info for classifications. Commented out unnecessary lines.
9770    
9771            * Thuban/Model/classification.py (Classification.TreeInfo): New
9772            function to add information about the classification into the
9773            tree view.
9774    
9775    2003-01-27  Jan-Oliver Wagner <[email protected]>
9776    
9777            * Thuban/__init__.py (_): New.
9778    
9779            * Thuban/Model/classification.py, Thuban/Model/extension.py,
9780            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
9781            Thuban/Model/session.py, Thuban/UI/application.py,
9782            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
9783            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
9784            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
9785            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
9786            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
9787    
9788    2003-01-27  Jonathan Coles  <[email protected]>
9789    
9790            * Thuban/Model/layer.py: Classification initialization calls.
9791    
9792            * Thuban/Model/classification.py: Created class to encapsulate
9793            a layer classification. Supports specific data points and
9794            ranges.
9795    
9796            * Thuban/Model/load.py: Added support for loading classification
9797            information.
9798    
9799            * Thuban/Model/save.py: Added support for saving classification
9800            information.
9801    
9802            * Thuban/UI/classifier.py: Initial class for a dialog box for
9803            specifying classification information.
9804    
9805            * Thuban/UI/mainwindows.py: Support for opening the classifier
9806            dialog.
9807    
9808            * Thuban/UI/renderer.py: Support for drawing a layer with the
9809            classification information.
9810    
9811            * Data/iceland_sample_class.thuban: iceland_sample with
9812            classification data.
9813    
9814            * test/test_classification: Tests for the Classification class.
9815    
9816    2002-12-09  Bernhard Herzog  <[email protected]>
9817    
9818            * test/test_command.py: New. Tests for the command classes.
9819    
9820            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
9821            (Command.IsTool): New method to distinguish between command
9822            switching tools and other commands.
9823    
9824            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
9825            the tool to avoid direct assignments to instance variables
9826            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
9827            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
9828            change the tool
9829    
9830            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
9831            active tool's command turns insensitive, disable the tool.
9832            (_tool_command): Use the new ToolCommand class
9833    
9834            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
9835            SelectTool method to change the tool
9836            (iconfile): Use the ToolCommand class
9837    
9838    2002-12-03  Bernhard Herzog  <[email protected]>
9839    
9840            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
9841            the case of selected items that are not children of Layers or Maps
9842            properly. Previously this bug would trigger an assertion in
9843            wxWindows.
9844    
9845    2002-11-06  Frank Koormann  <[email protected]>
9846    
9847            * Thuban/UI/mainwindow.py: Altered the order of tools in the
9848            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
9849            Full Extent).
9850    
9851    2002-10-23  Bernhard Herzog  <[email protected]>
9852    
9853            * setup.py (setup call): version now 0.1.3
9854    
9855            * MANIFEST.in: Add the files in test/
9856    
9857            * test/README: Add note about tests requiring the iceland data
9858    
9859            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
9860            copyright notice.
9861    
9862    2002-10-18  Bernhard Herzog  <[email protected]>
9863    
9864            * test/test_map.py
9865            (TestMapWithContents.test_projected_bounding_box): Use an explicit
9866            epsilon.
9867    
9868            * test/support.py (FloatComparisonMixin.assertFloatEqual)
9869            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
9870            message if the assertion fails and don't return the return value
9871            of self.assert_. In assertFloatSeqEqual the return meant that not
9872            all items of the sequence were compared.
9873    
9874    2002-09-20  Bernhard Herzog  <[email protected]>
9875    
9876            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
9877    
9878            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
9879    
9880            * test/test_map.py (TestMapWithContents.test_tree_info): Create
9881            the string with the bounding box on the fly because of platform
9882            differences in the way %g is handled.
9883    
9884            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
9885            DBFfile too because Thuban layers can't yet cope missing DBF
9886            files.
9887    
9888    2002-09-20  Bernhard Herzog  <[email protected]>
9889    
9890            * test/test_menu.py: Use initthuban instead of
9891            add_thuban_dir_to_path to initialize Thuban.
9892    
9893            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
9894            Mixin class for float comparisons
9895            (SubscriberMixin): New. Mixin class to test messages sent through
9896            the Connector class
9897    
9898            * test/README: Fix a typo and add the -v flag to the command for
9899            individual tests
9900    
9901            * test/test_session.py: New. Test cases for Thuban.Model.session
9902    
9903            * test/test_proj.py: New. Test cases for Thuban.Model.proj
9904    
9905            * test/test_map.py: New. Test cases for Thuban.Model.map
9906    
9907            * test/test_layer.py: New. Test cases for Thuban.Model.layer
9908    
9909            * test/test_label.py: New. Test cases for Thuban.Model.label
9910    
9911            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
9912    
9913            * test/test_color.py: New. Test cases for Thuban.Model.color
9914    
9915            * test/test_base.py: New. Test cases for Thuban.Model.base
9916    
9917    2002-09-13  Bernhard Herzog  <[email protected]>
9918    
9919            * Thuban/Model/session.py (Session.forwarded_channels): Forward
9920            the CHANGED channel too.
9921    
9922            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
9923            CHANGED channel too.
9924            (Map.__init__): Call the Modifiable constructor as well.
9925    
9926            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
9927            event if the modified flag changes.
9928            (Modifiable.changed): Tweak the doc-string.
9929    
9930            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
9931            (MainWindow.set_position_text): Put the code that puts the text
9932            with the mouse position into the status bar into the new method
9933            set_position_text so that it can overwritten in derived classes.
9934    
9935    2002-09-12  Bernhard Herzog  <[email protected]>
9936    
9937            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
9938            message box on the main window.
9939    
9940    2002-09-11  Bernhard Herzog  <[email protected]>
9941    
9942            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
9943            the 'E' because it's less likely to interfere with other menu
9944            entries.
9945            (MainWindow.build_menu): remove an incorrect comment.
9946    
9947    2002-09-10  Bernhard Herzog  <[email protected]>
9948    
9949            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
9950            (_tool_command): Add sensitive parameter
9951            (_has_visible_map): Sensitivity callback to tools and other
9952            commands that require a visible map. Use it in map_zoom_in_tool,
9953            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
9954            and map_full_extent
9955    
9956    2002-09-06  Bernhard Herzog  <[email protected]>
9957    
9958            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
9959            VIEW_POSITION
9960    
9961    2002-09-04  Frank Koormann  <[email protected]>
9962    
9963            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
9964    
9965    2002-09-02  Bernhard Herzog  <[email protected]>
9966    
9967            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
9968            wxWindows already and our implementation doesn't work correctly
9969            with wxGTK 2.3:
9970            (MapCanvas.__init__): Remove the instance variable
9971            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
9972            be drawin
9973            (MapCanvas.OnIdle): Removed.
9974    
9975            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
9976            a parameter to determine the size of the rectangle.
9977            (MapCanvas.find_shape_at): Create the box around the point on a
9978            layer by layer basis and make the size depend on the shape type.
9979            This solves a problem with the selection of point shapes at the
9980            border of the layer's bounding box
9981    
9982    2002-08-30  Bernhard Herzog  <[email protected]>
9983    
9984            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
9985            for the sensitivity  of remove layer.
9986            (_can_remove_layer): New. Sensitivity callback for remove layer
9987            (Command layer_remove): Use _can_remove_layer
9988    
9989            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
9990            determine whether a given layer can be deleted.
9991    
9992            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
9993            (MapCanvas.do_redraw): Get rid of the unused update_region
9994            instance variable
9995    
9996            * Thuban/UI/view.py: Add/update some doc-strings.
9997    
9998            * test/: new subdirectory with a bunch of unit tests.
9999    
10000            * test/README, test/test_table.py, test/test_save.py,
10001            test/test_menu.py, test/test_load.py: Initial set of tests and
10002            brief instructions on how to run them
10003    
10004    2002-08-29  Bernhard Herzog  <[email protected]>
10005    
10006            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
10007            arcs with multiple parts.
10008    
10009            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
10010            Handle degenrate rectangles.
10011    
10012            * Thuban/Model/table.py: Make writing records work correctly:
10013            (Table.__init__): Keep track of whether the DBF is open for
10014            writing
10015            (Table.write_record): Open the DBF file for writing when necessary
10016    
10017    2002-08-27  Bernhard Herzog  <[email protected]>
10018    
10019            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
10020            dbf files only for reading by default. Use a new writable dbf
10021            object for writing.
10022    
10023    2002-08-26  Bernhard Herzog  <[email protected]>
10024    
10025            * Thuban/UI/mainwindow.py: Refactor the context creation:
10026            (MainWindow.Context): New method to return a context
10027            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
10028            new method
10029    
10030            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
10031            layer table specific code from TableGrid into LayerTableGrid
10032            (TableFrame, LayerTableFrame): Split the layer table specific code
10033            from TableFrame into LayerTableFrame
10034            (LayerTableGrid.select_shape): Remove a debug print
10035    
10036            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
10037            LayerTableFrame
10038    
10039    2002-08-23  Bernhard Herzog  <[email protected]>
10040    
10041            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
10042            absolute filename.
10043    
10044    2002-08-22  Bernhard Herzog  <[email protected]>
10045    
10046            * Thuban/Model/table.py (Table.write_record): New method to write
10047            records.
10048            (Table.__init__): Open the DBF file for writing too.
10049    
10050            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
10051            into the underlying table.
10052    
10053            * extensions/shapelib/shapefil.h (DBFCommit),
10054            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
10055            commit any changes made to the DBF file.
10056    
10057            * Thuban/UI/mainwindow.py (make_check_current_tool)
10058            (_tool_command): Put the code that generates the "checked"
10059            callback into a separate function so that we can reuse it
10060            elsewhere
10061    
10062            * Thuban/Model/save.py (Saver): New class to handle serializing a
10063            session into an XML file. The main reason to introduce a class is
10064            that applications built on Thuban can derive from it so that they
10065            can save additional information in a session file.
10066            (save_session): Delegate almost all the work to the Saver class.
10067            Rename the filename argument to file because it may be a file like
10068            object now.
10069    
10070            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
10071            code. Remove the little test code which would be executed when the
10072            module is run as a script which didn't work anymore since it can't
10073            import the other Thuban modules.
10074            (ProcessSession, load_session): Refactor the ProcessSession to
10075            have one method for each element start and end tag so that derived
10076            classes can easily override the processing of individual tags.
10077            Also, always parse with namespaces enabled because applications
10078            built on top of Thuban will likely use namespaces if they extend
10079            the session file format.
10080    
10081    2002-08-21  Bernhard Herzog  <[email protected]>
10082    
10083            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
10084            because thubaninit_contents will do it for us.
10085    
10086    2002-08-16  Jan-Oliver Wagner <[email protected]>
10087    
10088            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
10089            tree window already open
10090    
10091    2002-08-15  Bernhard Herzog  <[email protected]>
10092    
10093            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
10094            with self.
10095    
10096            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
10097            when we have actually captured it.
10098    
10099            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
10100            shapefile and destroy the table.
10101    
10102            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
10103    
10104    2002-08-14  Bernhard Herzog  <[email protected]>
10105    
10106            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
10107            instance variable columns
10108            (RecordTable.GetTypeName): row and col may be negative in some
10109            cases.
10110    
10111            * setup.py (InstallLocal.initialize_options)
10112            (InstallLocal.finalize_options, InstallLocal.user_options): New
10113            option create-init-file to build a thubaninit.py when running
10114            install_local
10115            (InstallLocal.run): Create the thubaninit.py module when requested
10116            (thubaninit_contents): Split the template into several parts and
10117            create a new function thubaninit_contents that creates the
10118            contents of a thubaninit module.
10119            (ThubanInstall.run): Use the new function to create the thubaninit
10120            module.
10121    
10122    2002-07-30  Bernhard Herzog  <[email protected]>
10123    
10124            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
10125            cleanup.
10126            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
10127    
10128            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
10129            direct base class' Destroy method.
10130    
10131            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
10132            layers.
10133            (Map.Destroy): Destroy the label_layer as well and call the
10134            inherited Desatroymethod first so that no more messages are
10135            issued.
10136            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
10137            message if the stacking order actually has changed. Add
10138            doc-strings.
10139            (Map.BoundingBox): Correct the doc-string.
10140            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
10141            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
10142    
10143            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
10144            all labels.
10145    
10146    2002-07-29  Bernhard Herzog  <[email protected]>
10147    
10148            * Thuban/Model/map.py (Map.subscribe_layer_channels)
10149            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
10150            to a layer's channels into separate methods.
10151            (Map.RemoveLayer, Map.AddLayer): Call the new methods
10152            (Map.Destroy): Unsubscribe from a layer's channels before
10153            destroying it.
10154    
10155            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
10156            selected_layer parameter to searched_layer which is the layer to
10157            search in.
10158            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
10159            search to that layer. Return the selected layer and shape.
10160    
10161            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
10162            typo
10163    
10164    2002-07-24  Bernhard Herzog  <[email protected]>
10165    
10166            * Thuban/UI/application.py (ThubanApplication.create_session):
10167            Extend the doc string.
10168            (ThubanApplication.subscribe_session)
10169            (ThubanApplication.unsubscribe_session): New methods to
10170            subscribe/unsubscribe to/from session channels.
10171            (ThubanApplication.SetSession): Call the new methods here.
10172            (ThubanApplication.maps_changed, ThubanApplication.set_map):
10173            Renamed set_map to maps_changed. Its now a subscriber for
10174            MAPS_CHANGED.
10175    
10176            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
10177            x-coordinate in case of simple clicks
10178    
10179            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
10180            don't pass it as a parameter
10181    
10182            * Thuban/Model/session.py (Session.RemoveMap): New
10183    
10184            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
10185            window size into a parameter.
10186    
10187    2002-07-23  Bernhard Herzog  <[email protected]>
10188    
10189            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
10190            just commands.
10191    
10192            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
10193            parameter list a bit to allow setting the window title and the
10194            initial message in the status bar. Update the callers.
10195    
10196            * Thuban/UI/application.py (ThubanApplication.OnInit)
10197            (ThubanApplication.CreateMainWindow): Put the mainwindow
10198            instantiation into a separate method so that it can be overridden
10199            by a subclass.
10200    
10201    2002-07-19  Bernhard Herzog  <[email protected]>
10202    
10203            * Thuban/Model/session.py: Issue a CHANGED message every time
10204            another changed message is issued to make it easier to get
10205            notified of changes.
10206            (Session): Update the doc string
10207            (Session.forward): Issue changed-events as CHANGED as well.
10208            (Session.changed): Overwrite the inherited version to issue
10209            CHANGED events as well.
10210    
10211            * Thuban/UI/tree.py: We can now simply subscribe to the session's
10212            CHANGED channel to be informed of changes.
10213            (SessionTreeCtrl.session_channels): Not needed any longer.
10214            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
10215            Only have to (un)subscribe CHANGED
10216    
10217            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
10218    
10219            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
10220            for the wxPython locale bug to __init__.py so that it's
10221            automatically executed by anybody using UI code from Thuban.
10222    
10223    2002-07-18  Bernhard Herzog  <[email protected]>
10224    
10225            * Thuban/UI/main.py (main): app no longer needs to be global
10226    
10227            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
10228            as parameter and store it in an instance variable
10229            (MainWindow.invoke_command, MainWindow.update_command_ui)
10230            (MainWindow.save_modified_session, MainWindow.NewSession)
10231            (MainWindow.OpenSession, MainWindow.SaveSession)
10232            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
10233            application object.
10234    
10235            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
10236            the main window with self.
10237    
10238            * Thuban/UI/context.py: New module with the context class
10239    
10240            * Thuban/UI/command.py (Command): Update doc string.
10241    
10242            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
10243            MainWindow.update_command_ui): Pass an instance of the context
10244            class to the command's methods
10245            (check_current_tool, call_method): Handle the new context
10246            implementation
10247    
10248            * Examples/simple_extensions/simple_tool.py (simple_tool,
10249            check_simple_tool): Handle the new context implementation
10250    
10251            * Examples/simple_extensions/simple_command.py (simple_command):
10252            Handle the new context implementation. Update the comments about
10253            the context.
10254    
10255            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
10256            doc-string
10257            (ThubanApplication.Session): New method to return the session
10258            object
10259    
10260            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
10261            interactor's selected_layer may not be a layer of the current
10262            session when the tree is updated while a new session is being set.
10263    
10264    2002-07-17  Bernhard Herzog  <[email protected]>
10265    
10266            * Thuban/UI/tree.py (color_string): Removed. No longer used.
10267            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
10268            update_tree into update_tree and add_items. The tree now uses a
10269            more generic way to display the contents of the tree.
10270            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
10271    
10272            * Thuban/Model/layer.py (Layer.TreeInfo),
10273            Thuban/Model/extension.py (Extension.TreeInfo),
10274            Thuban/Model/map.py (Map.TreeInfo),
10275            Thuban/Model/session.py (Session.TreeInfo):
10276            Add TreeInfo methods to implement the new tree view update scheme
10277    
10278    2002-07-16  Bernhard Herzog  <[email protected]>
10279    
10280            * Thuban/UI/application.py: Don't use "import from" for the
10281            MainWindow. It can't always be resolved.
10282            (ThubanApplication.OnInit): change reference to MainWindow
10283            accordingly.
10284    
10285            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
10286            completely
10287    
10288    2002-07-10  Bernhard Herzog  <[email protected]>
10289    
10290            * setup.py (create_init_module): New configurable variable whose
10291            default depends on the platform we're running on.
10292            (ThubanInstall.initialize_options): Initialize
10293            self.create_init_module from the global create_init_module
10294            (ThubanInstall.user_options): indictate that the options
10295            create-init-module and init-module-dir have arguments.
10296    
10297            * setup.py: In the setup call change the version number to include
10298            cvs.
10299    
10300            * MANIFEST.in: Add the files in Examples
10301    
10302    2002-07-09  Bernhard Herzog  <[email protected]>
10303    
10304            * setup.py: In the setup call, use the thuban homepage as the
10305            value of the url parameter.
10306    
10307            * Examples: New subdirectory for examples.
10308    
10309            * Examples/simple_extensions/simple_tool.xpm,
10310            Examples/simple_extensions/simple_tool.py,
10311            Examples/simple_extensions/simple_command.py,
10312            Examples/simple_extensions/README: Simple examples showing how to
10313            add new commands and tools.
10314    
10315            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
10316            bdist_rpm that we also have an install script.
10317            (bdist_inno): Add 2002 to the copyright notice.
10318    
10319            * setup.py: Create a file in python's site-packages directory to
10320            make installation of Thuban as a library easier.
10321            (ThubanInstall.user_options): Add two new options,
10322            create-init-module and init-module-dir
10323            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
10324            filenames for installation in the default directories.
10325            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
10326            the inherited methods to capture some filenames before they're
10327            transformed too much by distutils.
10328            (ThubanInstall.run): Create the init module if requested.
10329            (ThubanInstall.thuban_init_filename): New method to return the
10330            full name of the init module.
10331            (ThubanInstall.get_outputs): Append the filename of the init
10332            module.
10333    
10334    2002-07-08  Bernhard Herzog  <[email protected]>
10335    
10336            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
10337            handle the prefix properly which means that the default for the
10338            installation prefix should be /usr for RPMs and /usr/local when
10339            doing a normal source install.
10340            (bdist_rpm_install_script): Script to override the default install
10341            commands in the specfile generated by the bdist_rpm command.
10342            (thuban_bdist_rpm.user_options): Add a prefix option
10343            (thuban_bdist_rpm.initialize_options): Init the prefix option.
10344            Create the script files for the spec files as empty files here
10345            (thuban_bdist_rpm._make_spec_file): Override the inherited method
10346            to fill the script files with content.
10347    
10348            * Thuban/Model/save.py (relative_filename): Wrapper around
10349            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
10350            argument. save_session now automatically uses this version,
10351            solving a problem when saving to a relative filename.
10352    
10353            * setup.py: In the setup call, make sure that the library
10354            directories are under $prefix/lib not directly under $prefix.
10355    
10356    2002-06-20  Jan-Oliver Wagner <[email protected]>
10357    
10358            * Thuban/Model/extension.py: new module to handle extension objects.
10359            * Thuban/Model/messages.py: new messages for extensions.
10360            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
10361            Session.AddExtension): new for handling extensions.
10362            Also some other minor changes to round up extension handling.
10363            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
10364            of Extension titles and title and names of its objects.
10365    
10366    2002-05-29  Bernhard Herzog  <[email protected]>
10367    
10368            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
10369            the events for a command.
10370            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
10371            Call bind_command_events to bind the events. add_toolbar_command
10372            can now bind events too so that it's possible to have commands
10373            that are only available through the toolbar.
10374            (MainWindow.init_ids): New instance variable events_bound to keep
10375            track of for which commands events have been bound.
10376    
10377    2002-05-28  Bernhard Herzog  <[email protected]>
10378    
10379            * Thuban/UI/menu.py: New module to build and manage menus.
10380    
10381            * Thuban/UI/mainwindow.py: Remove some unused imports.
10382            (MainWindow.__init__, main_menu): move the definition of the main
10383            menu from __init__ to the Menu instance main_menu.
10384            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
10385            build the menu bar and sub-menus from a menu description.
10386    
10387            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
10388            startup file
10389            (ThubanApplication.read_startup_files): New method to run
10390            ~/.thuban/thubanstart.py
10391    
10392            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
10393            Move the toolbar definition to the Menu instance main_toolbar.
10394            (MainWindow.build_toolbar): New method to build the toolbar
10395            similar to the build_menu methods
10396    
10397    2002-05-23  Bernhard Herzog  <[email protected]>
10398    
10399            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
10400            layer_outline_color. Fix it in the definition of the command too.
10401    
10402            * Thuban/UI/command.py (Command): Fix typo in doc string
10403    
10404    2002-05-22  Bernhard Herzog  <[email protected]>
10405    
10406            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
10407            in the docstring
10408    
10409    2002-05-15  Bernhard Herzog  <[email protected]>
10410    
10411            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
10412            when the shapefile is empty.
10413            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
10414            now return None for empty shapefiles. Update doc-strings.
10415    
10416            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
10417            the layer's bbox being None.
10418    
10419            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
10420            layer's bbox being None.
10421    
10422            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
10423            necessary.
10424            (MapCanvas.__init__): New instance variables, last_selected_layer
10425            and last_selected_shape to determine how the selection has
10426            changed.
10427    
10428            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
10429            AutoSizeColumns because it will cause a traversal of the entire
10430            table which for large .dbf files will take a very long time.
10431    
10432    2002-05-14  Bernhard Herzog  <[email protected]>
10433    
10434            * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
10435            maximum depth for the tree than shapelib does by default.
10436    
10437    2002-05-10  Bernhard Herzog  <[email protected]>
10438    
10439            * setup.py (py_modules): The shptree modules doesn't have a
10440            wrapper, so don't include it in the py_modules
10441    
10442    2002-05-08  Bernhard Herzog  <[email protected]>
10443    
10444            * extensions/shapelib/shptree.c (compare_ints): Make arguments
10445            const void * as in the qsort prototype
10446            (SHPTreeFindLikelyShapes): Remove some unused variables.
10447    
10448            * Thuban/UI/view.py (PanTool.MouseMove): Use the bitmap the view
10449            maintains to redraw the window during a drag.
10450            (MapCanvas.unprojected_rect_around_point): New method to determine
10451            a small region around a point for hit-testing.
10452            (MapCanvas.find_shape_at): Only test the shapes in a small region
10453            around the point.
10454    
10455            * setup.py: Increment the version to 0.1.2
10456    
10457            * Thuban/UI/tree.py (SessionTreeCtrl.unsubscribe_all): Remove a
10458            debug print and set session to None after unsubscribing
10459    
10460    2002-05-07  Bernhard Herzog  <[email protected]>
10461    
10462            * Data/iceland_sample.session, Data/iceland_sample.thuban: Rename
10463            the file to have a .thuban extension.
10464    
10465            * Thuban/UI/tree.py (session_channels): New class constant with
10466            all the session channels to subscribe to to update the tree
10467            (SessionTreeCtrl.session_changed): Remember the session so that we
10468            can unsubscribe properly. Use the new class constant to
10469            unsubscribe from the old session and subscribe to the new one.
10470            (SessionTreeCtrl.unsubscribe_all): New method to unsubscribe all
10471            subscriptions of the SessionTreeCtrl.
10472            (SessionTreeView.OnClose): Call the tree's unsubscribe_all method.
10473    
10474            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add the "Show
10475            Session Tree" command to the file menu.
10476    
10477            * Thuban/UI/view.py (MapCanvas.do_redraw): Pass the entire bitmap
10478            as update_region to the renderer.
10479    
10480            * Thuban/UI/renderer.py
10481            (ScreenRenderer.layer_ids, ScreenRenderer.draw_shape_layer): The
10482            update box is now directly a tuple, not a wxRect anymore.
10483    
10484            * Thuban/Model/layer.py (Layer.ShapesInRegion): Remove some debug
10485            prints.
10486    
10487    2002-05-07  Bernhard Herzog  <[email protected]>
10488    
10489            * setup.py: Add the shptree extension module. See
10490            extensions/pyshapelib/ChangeLog for more details.
10491    
10492            * extensions/shapelib/shpopen.c, extensions/shapelib/shapefil.h,
10493            extensions/shapelib/dbfopen.c: Really update to the versions of
10494            shapelib 1.2.9. For some reason it wasn't really done on
10495            2002-04-11.
10496    
10497            * extensions/shapelib/shptree.c: Modified version of shptree.c of
10498            shapelib 1.2.9. The only real difference is the use of qsort
10499            instead of a bubble sort implementation
10500    
10501            * Thuban/Model/layer.py (Layer.__init__): New instance variable
10502            shapetree to hold the shapelib quadtree for the shapefile
10503            (Layer.open_shapefile): Create the quad tree.
10504            (Layer.ShapesInRegion): New method to return the ids of shapes in
10505            a given region using the quad tree.
10506    
10507            * extensions/thuban/wxproj.cpp (project_points): Fix some typos in
10508            comment
10509            (draw_polygon_shape): Accept both arcs and polygons.
10510            (initwxproj): Use the new PYSHAPELIB_IMPORT_API macro to import
10511            the api.
10512    
10513            * Thuban/UI/renderer.py (MapRenderer.layer_ids): New method to
10514            return the shape ids to be rendered in a given layer.
10515            (MapRenderer.draw_shape_layer): Call layer_ids to get the list of
10516            ids. Use draw_polygon_shape to draw arc shapes as well.
10517            (ScreenRenderer.RenderMap): New parameter for the rectangle that
10518            has to be updated
10519            (ScreenRenderer.layer_ids): Make use of the layer's quadtree by
10520            calling it's ShapesInRegion method.
10521    
10522            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
10523            update_region for the update region.
10524            (MapCanvas.OnPaint): Maintain the update region
10525            (MapCanvas.do_redraw): Pass the bounding box of the update_region
10526            to the renderer when drawing the bitmap. Reset the update_region.
10527    
10528    2002-05-03  Bernhard Herzog  <[email protected]>
10529    
10530            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs,
10531            MainWindow.OpenSession): Change the file extension of the session
10532            files to .thuban
10533    
10534            * Thuban/Model/session.py (Session.AddMap, forwarded_channels):
10535            Move the map channels to be forwarded by the session into the
10536            class constant with forwarded_channels. Also add
10537            LAYER_PROJECTION_CHANGED and LAYER_VISIBILITY_CHANGED to
10538            forwarded_channels
10539    
10540            * Thuban/Model/base.py (Modifiable.changed): Fix doc-string (a
10541            typo and some rewording).
10542    
10543    2002-05-02  Bernhard Herzog  <[email protected]>
10544    
10545            * Thuban/UI/view.py: Keep the temporary bitmap used during drawing
10546            around to speed up most redraws:
10547            (MapCanvas.__init__): New instance variable bitmap which holds the
10548            bitmap
10549            (MapCanvas.do_redraw): Redraw self.bitmap if necessary. Use
10550            self.bitmap to draw.
10551            (MapCanvas.full_redraw): New method to force a full redraw
10552            including the bitmap
10553            (MapCanvas.SetMap): Subscribe full_redraw instead of redraw to
10554            make sure the bitmap is redrawn.
10555            (MapCanvas.projection_changed, MapCanvas.set_view_transform,
10556            MapCanvas.shape_selected): Call full_redraw instead of readraw to
10557            make sure the bitmap is redrawn.
10558            (MapCanvas.OnSize): New method to handle size events so that the
10559            bitmap can be redrawn.
10560    
10561    2002-04-29  Bernhard Herzog  <[email protected]>
10562    
10563            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
10564            canvas' VIEW_POSITION event
10565            (MainWindow.view_position_changed): Handler for VIEW_POSITION.
10566            Update the text in the status-bar accordingly.
10567    
10568            * Thuban/UI/view.py (MapCanvas): Derive from Publisher as well
10569            (MapCanvas.__del__): Implement because Publisher.__del__ has to be
10570            called.
10571            (MapCanvas.__init__): Bind EVT_LEAVE_WINDOW too. Initialize
10572            current_position
10573            (MapCanvas.set_current_position): New method to set
10574            current_position. Issue a VIEW_POSITION event
10575            (MapCanvas.CurrentPosition): New public method to return the value
10576            of current_position. Should be called when the VIEW_POSITION event
10577            is processed.
10578            (MapCanvas.OnLeftDown, MapCanvas.OnLeftUp, MapCanvas.OnMotion):
10579            Update the position.
10580            (MapCanvas.OnLeaveWindow): Set the position to None.
10581    
10582            * Thuban/UI/messages.py (VIEW_POSITION): New message for the
10583            position in the statusbar
10584    
10585    2002-04-26  Frank Koormann <[email protected]>
10586    
10587            * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
10588    
10589    2002-04-24  Frank Koormann <[email protected]>
10590    
10591            * Resources/Bitmaps/identify.xpm: shadow added
10592    
10593            * Resources/Bitmaps/fullextent.xpm: new
10594    
10595    2002-04-22  Jan-Oliver Wagner <[email protected]>
10596    
10597            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
10598            box
10599    
10600    2002-04-21  Jan-Oliver Wagner <[email protected]>
10601    
10602            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
10603    
10604            * Thuban/UI/tree.py (update_tree): added added map extent
10605    
10606            * Thuban/UI/mainwindow.py (_method_command): extended by parameter
10607            icon; added map_full_extend as tool
10608    
10609    2002-04-19  Jan-Oliver Wagner <[email protected]>
10610    
10611            * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
10612            saving _new_ sessions
10613    
10614            * Thuban/Model/session.py (create_empty_session): new session
10615            don't have a filename (set to None)
10616    
10617            * Thuban/UI/tree.py (update_tree): added filename and modified flag
10618    
10619            * Thuban/Model/load.py (ProcessSession): convert projection
10620            parameters from unicode to regular string
10621    
10622            * Data/iceland_sample.session: Added UTM Zone 26 projection.
10623    
10624    2002-04-11  Bernhard Herzog  <[email protected]>
10625    
10626            * extensions/shapelib/shapefil.h, extensions/shapelib/shpopen.c,
10627            extensions/shapelib/dbfopen.c: Update to the versions of shapelib
10628            1.2.9
10629    
10630            * setup.py (Lib.wxproj extension): Don't link shpopen.c and put
10631            the pyshapelib directoy into the list of include dirs, so that
10632            pyshapelib_api.h can be found.
10633    
10634            * extensions/thuban/wxproj.cpp (pyshapelib_api): New variable that
10635            holds the pyshapelib C-API
10636            (draw_polygon_shape, point_in_polygon_shape, shape_centroid): Use
10637            pyshapelib_api to access the shapelib functions.
10638            (initwxproj): Import the c_api from the shapelib module and
10639            initialize pyshapelib_api.
10640    
10641    2002-04-04  Bernhard Herzog  <[email protected]>
10642    
10643            * setup.py (thuban_bdist_rpm.initialize_options): Use
10644            initialize_options to create the scripts for the rpm.
10645    
10646            * extensions/pyprojection/setup.py (PROJ4_PREFIX): Just use /
10647    
10648    2002-04-03  Bernhard Herzog  <[email protected]>
10649    
10650            * setup.py: Increment version to 0.1.1
10651    
10652            * Thuban/UI/mainwindow.py (MainWindow.__init__): Move the "Add
10653            Layer" and "Remove Layer" commands from the layer menu to the map
10654            menu
10655    
10656    2002-02-15  Bernhard Herzog  <[email protected]>
10657    
10658            * Thuban/Model/layer.py (Layer.Shape): list append only takes one
10659            argument (python <= 1.5.2 erroneously accepted multiuple
10660            arguments)
10661    
10662    2002-02-04  Bernhard Herzog  <[email protected]>
10663    
10664            * Thuban/UI/identifyview.py (IdentifyGridCtrl): New class to use a
10665            RecordGrid in the identifyview.
10666            (IdentifyView.__init__): Use IdentifyGridCtrl instead of
10667            IdentifyListCtrl. The grid allows editing of the values.
10668    
10669            * Thuban/UI/controls.py (RecordTable, RecordGridCtrl): New classes
10670            implementing a grid for a single row of a thuban table.
10671    
10672            * Thuban/UI/view.py (MapCanvas.SelectShapeAt): Search through all
10673            layers by default. Easier to use than the previous default of only
10674            searching through the select layer which meant that if no layer
10675            was selected, you couldn't select a shape.
10676    
10677            * Thuban/UI/tableview.py (TableGrid.__init__): Fix typo
10678    
10679            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Honour the
10680            stroke_width attribute
10681    
10682            * Thuban/Model/save.py (save_session): Write the new stroke_width
10683            attribute
10684    
10685            * Thuban/Model/load.py (ProcessSession.startElement): Read the
10686            stroke_width attribute
10687    
10688            * Thuban/Model/layer.py (Layer.__init__): New parameter and
10689            instance variable stroke_width
10690            (Layer.SetStrokeWidth): Set the stroke_width.
10691    
10692    2002-02-01  Bernhard Herzog  <[email protected]>
10693    
10694            * extensions/thuban/wxproj.cpp (project_points): Fix two
10695            off-by-one errors in the last loop that joins the various parts
10696            together.
10697    
10698    2002-01-14  Bernhard Herzog  <[email protected]>
10699    
10700            * setup.py (data_dist.make_distribution): Fix some typos
10701    
10702    2001-09-18  Bernhard Herzog  <[email protected]>
10703    
10704            * README: Slight tweaking in preparation for the 0.1 release
10705    
10706            * setup.cfg: Add section for sdist to create both tgz and zip
10707            archives
10708    
10709            * setup.py: increase version number to 0.1
10710            (data_dist): New command class for data distribution
10711    
10712    2001-09-14  Bernhard Herzog  <[email protected]>
10713    
10714            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
10715            Handle the case of no layer (i.e. layer is None) properly.
10716    
10717            * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
10718            Set the initial selection of the combo boxes to reflect the
10719            projection we're starting with in a way that works on windows,
10720            too.
10721    
10722            * Thuban/Lib/connector.py (Connector.print_connections): Print the
10723            puiblisher's ids in hex to make it easier to compare them to the
10724            standard repr of python methods
10725    
10726            * Thuban/Model/map.py (Map.Destroy): Unsubscribe the label_layer
10727            messages
10728    
10729    2001-09-13  Bernhard Herzog  <[email protected]>
10730    
10731            * Thuban/UI/tree.py (SessionTreeCtrl.OnSelChanged): Make sure to
10732            deselect the layer if no layer is selected
10733    
10734            * Thuban/UI/view.py (MapCanvas.OnPaint): Only delay drawing to
10735            idle time when there actually is something to draw. If there's
10736            nothing to draw simply clear the window
10737            (MapCanvas.do_redraw): Call dc.EndDrawing and add some comments.
10738            (MapCanvas.SetMap): force a redraw in all cases because
10739            FitMapToWindow doesn't always do it.
10740            (MapCanvas.ZoomFactor): Add an optional parameter, center, to
10741            specify the point to move into the center of the window
10742            (ZoomOutTool.MouseUp, ZoomInTool.MouseUp): If the mouse wasn't
10743            dragged, zoon in/out by a factor of 2
10744            (MapCanvas.find_shape_at): Iterate backwards (i.e. with decreasing
10745            index, i.e. reversed drawing order) so that objects appearing to
10746            be in from of others are selected first. This is probably mostly
10747            relevant for point shapes where the symbols used may overlap
10748    
10749            * Thuban/Model/session.py (create_empty_session): Unset the
10750            modified bit before returning it
10751    
10752            * Thuban/UI/mainwindow.py (MainWindow.NewSession): Use
10753            create_empty_session session to create the new, empty session.
10754    
10755            * Thuban/UI/mainwindow.py (MainWindow.__init__): Set the size of
10756            the tool bitmaps.
10757            (MainWindow.OnClose, MainWindow.save_modified_session): Separate
10758            the code that asks whether the session should be saved into the
10759            new method save_modified_session.
10760            (MainWindow.OpenSession, MainWindow.NewSession): Use the new
10761            method to save modified session here too.
10762    
10763  2001-09-11  Bernhard Herzog  <[email protected]>  2001-09-11  Bernhard Herzog  <[email protected]>
10764    
10765          * setup.py (InnoIconItem): fix typo          * setup.py (InnoIconItem): fix typo
# Line 62  Line 10824 
10824          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
10825          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
10826    
10827          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
10828          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
10829          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
10830          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
10831          the application's OnInit method          the application's OnInit method
# Line 79  Line 10841 
10841          layer to the tableview dialog.          layer to the tableview dialog.
10842    
10843          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
10844          (TableGrid):          (TableGrid):
10845          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
10846          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
10847          (TableFrame.__init__):          (TableFrame.__init__):
# Line 146  Line 10908 
10908  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
10909    
10910          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
10911            
10912          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
10913          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
10914            
10915          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
10916          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
10917          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 196  Line 10958 
10958          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
10959          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
10960          link_file method          link_file method
10961            
10962          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
10963          the window when the first layer is added to the map.          the window when the first layer is added to the map.
10964    
# Line 233  Line 10995 
10995          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
10996          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
10997          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
10998            
10999          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
11000          installer          installer
11001    

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