/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 184 by bh, Thu May 23 14:59:28 2002 UTC revision 2450 by bh, Mon Dec 13 14:59:24 2004 UTC
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1    2004-12-13  Bernhard Herzog  <[email protected]>
2    
3            * Extensions/svgexport/test/test_svgmapwriter.py
4            (TestDrawSplines.setUp): Do not use super with the unittest
5            classes because in Python 2.2 they're still old-style classes.
6    
7    2004-12-13  Frank Koormann <[email protected]>
8    
9        Alternative Path feature: When loading a (moved) session where
10            shapefiles cannot be found, ask the user. Use the specified path
11            if further shapefiles are missing. However, ask the usr for confirmation
12            in such cases.
13    
14            * test/test_load.py (TestAltPath): New, tests for alternative path feature
15            in load_session()
16            (Shapefile_CallBack): Helper, implements controllable callback.
17    
18            * Thuban/UI/application.py (ThubanApplication.OnInit):
19            Added "alt_path" to self.path
20            (ThubanApplication.OpenSession): Added shapefile_callback as second
21            callback similar to db_connection_callback.
22            (ThubanApplication.run_alt_path_dialog): New, implementaion of
23            shapefile_callback. In addition to raising the dialog the control of
24            self.path('alt_path') is implemented here.
25    
26            * Thuban/Model/load.py (SessionLoader.__init__): Added shapefile_callback.
27            (SessionLoader.open_shapefile): Open shapefile, eventually with
28            alternative path. This wrapps the "theSession.OpenShapefile(filename)"
29            formerly used in start_fileshapesource()/start_layer().
30            (SessionLoader.start_fileshapesource): Call open_shapefile().
31            (SessionLoader.start_layer): Call open_shapefile().
32            (load_session): Added shapefile_callback.
33    
34            * Thuban/UI/altpathdialog.py: New, implements dialogs for alternative path
35            feature (search / check).
36            
37            * Doc/manual/thuban-manual.xml: Added documentation of new feature.
38    
39    2004-12-11  Bernhard Reiter <[email protected]>
40    
41             svgexport 0.9.2: Point size supports for maps.
42    
43            * Extensions/svgexport/svgmapwriter.py: Added import of SHAPETYPE_POINT
44            (def draw_point_shape): new parameter size defaults to 2 as before.
45            (draw_shape_layer_incrementally): Moved draw_func log line higher.
46            Added draw_func call with size when dealing with a point layer.
47    
48            * Extensions/svgexport/__init__.py: bumped version to 0.9.2.
49            
50    2004-12-11  Bernhard Reiter <[email protected]>
51    
52            Made sure that newlines are inserted in the svg path d attributes
53            to raise the chance that the line length will be below 255 characters,
54            as recommended by REC SVG 1.1 in section 8.3.1.
55    
56            * Extensions/svgexport/svgmapwriter.py(DrawPolygon):
57            Adding \n before L's and changed whitespace handling.
58    
59            * Extensions/svgexport/test/test_svgmapwriter.py:
60            Adapted tests to new whitespace handling of DrawPolygon.
61    
62    2004-12-11  Bernhard Reiter <[email protected]>
63    
64            * Doc/technotes/coding_guidelines.txt: easy typo fixed.
65    
66            * Extensions/svgexport/test/test_svgmapwriter.py:
67            Removed test_drawbezier in favour of new test_drawspline3 and
68            test_drawspline4 within new class TestDrawSplines(TestVirtualDC).
69            All only to test DrawSpline.
70    
71            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
72            New implementation now really using the strange algorithm of
73            xfig 3.1's approximated splines and its conversion to postscript
74            with one twist: SVG can do quadratic beziers, so skipped translation
75            to cubic beziers.
76            (TestWithDC): Typo in comment fixed.
77    
78    2004-12-09  Martin Schulze  <[email protected]>
79    
80            * Thuban/Model/classgen.py: Added missing character encoding
81    
82            * Extensions/wms/properties.py (OpenWMSProperties): removed
83    
84            * Extensions/wms/parser.py (WMSCapabilitiesParser.error): Dropped
85            support for get_srs_discrepancies() since there are no
86            discrepancies anymore (was a thinko)
87    
88            * Extensions/wms/layer.py (WMSLayer.GetMapImg): Improved graphic
89            format priority now that more formats are supported globally by
90            the render engine.
91    
92    2004-12-08  Silke Reimer <[email protected]>
93            * Extensions/ogr/ogrshapes.py: Substituted ogr-method CloseRings
94            because it is not available in all versions of ogr
95    
96    2004-12-08  Bernhard Reiter <[email protected]>
97            * Extensions/ogr/__init__.py: Added empty __init__.py to heal
98            global tests until a real one is commited.
99    
100    2004-12-07 Nina H�ffmeyer <[email protected]>
101    
102            * /Extensions/ogr/: Adding a new extension to read shapefiles with
103            ogr. It is planned to add other vector formats.
104    
105            * /test/runtests.py: Adding tests from /Extensions/ogr/test/.
106    
107    2004-12-07  Jan-Oliver Wagner <[email protected]>
108    
109            * /Extensions/svgexport/test/test_svgmapwriter.py: Reverting
110            part of a (non-)fix to renable that the tests are always
111            executed.
112    
113    2004-12-07  Bernhard Reiter <[email protected]>
114    
115            * Extensions/svgexport/test/test_svgmapwriter.py:
116            Added test_drawbezier() to test DrawSpline().
117    
118            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
119            Really implemented bezier drawing.
120    
121            * Extensions/svgexport/__init__.py: Bumped version of svgexport
122            to 0.9.1 because now the legend examples lines styles
123            will be drawing with beziers.
124    
125    2004-12-05  Martin Schulze  <[email protected]>
126    
127            * Thuban/UI/renderer.py (raster_format_map): Added PNG, TIFF and
128            GIF as supported bitmap image formats (helpful for the WMS extension)
129    
130    2004-11-30  Martin Schulze  <[email protected]>
131    
132            * Extensions/wms/test/test_ogclib.py (TestOGCLib.test_compareURLs):
133            Improved the test for the internal compare method
134    
135    2004-11-27  Jan-Oliver Wagner <[email protected]>
136    
137            * Thuban/UI/about.py (About.__init__): Added
138            Norbert Solymosi for hungarian translation and Ole Rahn
139            as contrbutor. Moved Bernhard Reiter from Contributor
140            to Developer.
141    
142    2004-11-27  Bernhard Reiter <[email protected]>
143    
144            * Extensions/svgexport/test/test_svgmapwriter.py:
145            Removed Jan from author list as he did not change enough significant
146            lines yet.
147    
148            * Extensions/svgexport/__init__.py: Added Bernhard as author
149            of the Extension.
150    
151    2004-11-27  Jan-Oliver Wagner <[email protected]>
152    
153            * po/hu.po: New. Hungarian translation. Contributed
154            by Norbert Solymosi.
155    
156    2004-11-26  Bernhard Herzog  <[email protected]>
157    
158            * Extensions/svgexport/test/test_svgmapwriter.py
159            (Testobjectexport.test_transparent_polygon): Commented out some
160            debug prints
161    
162    2004-11-24  Jan-Oliver Wagner <[email protected]>
163    
164            Fix broken tests for svg extension and added svg legend
165            to Experimental menu.
166    
167            * Extensions/svgexport/test/test_svgmapwriter.py: Fix to have
168            the test run correctly even if the extension is a package.
169            Also removed the "import Thuban" which makes no sense.
170    
171            * Extensions/svgexport/__init__.py: Fix to have the extensions'
172            test module also be executed from the global test routine.
173            This is done by looking for the absense of the DISPLAY variable.
174    
175            * Extensions/svgexport/maplegend.py: Moved the menu entry from Extensions
176            to Experimental menu since this module has yet not reached a stable
177            status (ie. 1.0).
178    
179    2004-11-22  Bernhard Reiter <[email protected]>
180    
181            * Extensions/svgexport/svgmapwriter.py:
182            Added verbose variable and some logging depending on it.
183            (class VirtualDC(XMLWriter)): Minor improvement in the polygon loop,
184            because counting i is not necessary.
185            (class Pen, class Brush): Added simple __str__ methods.
186            (SVGRenderer.draw_polygone_shape): Fix #2698 (transparent polygons are
187            not exported to svg file) Note: holes still unhandled.
188    
189            * Extensions/svgexport/test/test_svgmapwriter.py:
190                    Made a baseclass TestWithDC for test needed a DC.
191                    Added tests for bug #2698 (transparent polygons are not
192                    exported to svg file):
193                    Testobjectexport.test_transparent_polygon()
194    
195            * Thuban/Model/base.py (UnsetModified):
196            Fixed some typos in docstring.
197    
198            * Thuban/UI/baserenderer.py (BaseRenderer.draw_polygon_shape()):
199            Added hints on the used algorithm for handling holes.
200    
201    2004-11-20  Jan-Oliver Wagner <[email protected]>
202    
203            Some face lifting for the examples.
204    
205            * Examples/__init__.py: Make this directory a package.
206    
207            * Examples/simple_extensions/__init__.py: Make this directory a package.
208    
209            * Examples/simple_extensions/hello_world.py: Moved entry from Extensions
210            menu to Examples menu.
211    
212            * Examples/simple_extensions/simple_command.py: Some more comments,
213            minor changes.
214    
215            * Examples/simple_extensions/simple_tool.py: Minor changes.
216    
217    2004-11-20  Jan-Oliver Wagner <[email protected]>
218    
219            Changed way of extension registry for wms and added extension
220            registry for umn_mapserver extension.
221    
222            * Extensions/wms/__init__.py: Added registry entry and the importing
223            of the actual wms module. Included a test for the required PyOGCLib.
224    
225            * Extensions/wms/wms.py: Removed registry entry (moved to __init__.py).
226    
227            * Extensions/umn_mapserver/__init__.py: Added registry entry and the
228            importing of the actual umn mapserver management modules.
229            Included a test for the required Python MapScript.
230    
231    2004-11-20  Jan-Oliver Wagner <[email protected]>
232    
233            Changed way of extension registry for importAPR, bboxdump
234            and added extension registry for svgexport.extension registry for
235            svgexport.
236    
237            * Extensions/importAPR/__init__.py: Added registry entry and the importing
238            of the actual importAPR module.
239    
240            * Extensions/importAPR/importAPR.py: Removed registry entry (moved to
241            __init__.py).
242    
243            * Extensions/bboxdump/__init__.py: Added registry entry and the importing
244            ï¿½ï¿½ï¿½ï¿½of the actual bboxdump module.
245    
246            * Extensions/bboxdump/bboxdump.py: Removed registry entry (moved to
247            ï¿½ï¿½ï¿½ï¿½__init__.py).
248    
249            * Extensions/svgexport/__init__.py: Added registry entry and the importing
250            of the svgsaver module.
251    
252            * Extensions/svgexport/svgsaver.py: Moved the menu entry from Extensions
253            to Experimental menu since this module has yet not reached a stable
254            status (ie. 1.0).
255    
256    2004-11-18  Jan-Oliver Wagner <[email protected]>
257    
258            Now the hit test considers the size of point symbols.
259    
260            * Thuban/UI/viewport.py (ViewPort._hit_point): Added optional parameter
261            'size' defaulting to the previously fixed value 5.
262            Extended doc-string.
263            (Viewport._find_shape_in_layer): Resolved FIXME regarding flexibility
264            for symbols.
265            Now the size of the largest point symbol is determined to find out
266            about whether the point has been hit.
267            This fixes the problem that only clicks inside a fixed distance of
268            5 where found.
269    
270    2004-11-17  Jan-Oliver Wagner <[email protected]>
271    
272            Another open issue fixed regarding sizeable symbols: correct rendering of
273            selected symbols.
274    
275            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
276            Added consideration of the specific size of point symbols.
277            The property for each point symbol is retrieved and the size applied
278            for the rendering method.
279            Added doc-string.
280    
281    2004-11-16  Jan-Oliver Wagner <[email protected]>
282    
283            Changed way of Extension Registry for gns2shp and profiling.
284    
285            * Extensions/gns2shp/gns2shp.py: Removed registry entry (moved to
286            __init__.py).
287    
288            * Extensions/gns2shp/__init__.py: Added registry entry and the importing
289            of the actual gns2shp module.
290    
291            * Extensions/profiling/profiling.py: Removed registry entry (moved to
292            __init__.py).
293    
294            * Extensions/profiling/__init__.py: Added registry entry and the importing
295            of the actual profiling module.
296    
297    2004-10-28  Bernhard Reiter <[email protected]>
298    
299            * Extensions/svgexport/: Minor improvements to doc strings.
300    
301    2004-10-07  Jan-Oliver Wagner <[email protected]>
302    
303            Further elements for sizable point objects now
304            making this feature usable though not yet complete.
305    
306            * Thuban/Model/save.py (SessionSaver.write_classification): Write
307            attribute 'size' for cldata when the shape layer is of point type.
308            This also now make the test_load.py tests happy.
309    
310            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Added size
311            gradient.
312    
313            * Thuban/UI/classifier.py (ID_SELPROP_SPINCTRL): Renamed to
314            ID_SELPROP_SPINCTRL_LINEWIDTH.
315            (ID_SELPROP_SPINCTRL_LINEWIDTH): New Id replaces ID_SELPROP_SPINCTRL.
316            (ID_SELPROP_SPINCTRL_SIZE): New Id.
317            (SelectPropertiesDialog.__init__): Added a second spin control
318            for the size in case the corresponding layer is of point type.
319            (SelectPropertiesDialog._OnSpin): Renamed to _OnSpinLineWidth.
320            (SelectPropertiesDialog._OnSpinLineWidth): New. Former _OnSpin.
321            (SelectPropertiesDialog._OnSpinSize): New. Set size of property
322            and refresh preview.
323    
324    
325    
326    2004-10-04  Martin Schulze  <[email protected]>
327    
328            * Extensions/wms/test/test_parser.py
329            (TestWMSCapabilitiesParser.test_compareLists): Added missing
330            self-test for compareLists()
331            (TestWMSCapabilitiesParser.test_compareDicts): Added missing
332            self-test for compareDicts()
333            (TestWMSCapabilitiesParser.test_compareLists): Adding more tests
334            to verify the test routine fails with non-equal arguments
335            (TestWMSCapabilitiesParser.test_compareDicts): Adding more tests
336            to verify the test routine fails with non-equal arguments
337    
338    2004-10-03  Jan-Oliver Wagner <[email protected]>
339    
340            First elements for sizeable point objects.
341    
342            * Resources/XML/thuban-1.1.dtd: Added size attribute to cldata.
343    
344            * Data/iceland_sample_size.thuban: New. Sample for sized point objects.
345    
346            * test/test_load.py (ClassificationTest.TestLayers): Added SetSize in case
347            of a corresponding argument is given.
348            (TestSymbolSize): New. Test the size attribute of cldata.
349    
350            * Thuban/Model/classification.py: Removed some trailing whitespaces.
351            (ClassGroupProperties.__init__): Set default size.
352            (ClassGroupProperties.SetProperties): Set the size.
353            (ClassGroupProperties.GetSize): New. Return the size.
354            (ClassGroupProperties.SetSize): New. Set the size.
355            (ClassGroupProperties__eq__): Compare also size.
356            (ClassGroupProperties__repr__): Print also size.
357    
358            * Thuban/Model/load.py (SessionLoader.start_cldata): Also parse
359            the size attribute.
360    
361            * Thuban/UI/classifier.py (ClassDataPreviewer.Draw): Added doc-string.
362            Also, now there is a return value that indicates whether the drawing
363            size exceeded the given rect extent and if so the new extent.
364            Finally, point objects are drawn depending on the size. If either
365            the width or height is exceeded, the new extent is returned.
366            (ClassRenderer.Draw): Now when calling the previewer drawing function,
367            evaluate the return value and, if not None, adapt the grid widget size
368            accordingly and redraw again.
369    
370            * Thuban/UI/baserenderer.py (BaseRenderer.draw_shape_layer_incrementally):
371            If the draw function is for points, call it with the size as additional
372            parameter.
373            (BaseRenderer.draw_point_shape): Added additional, optional parameter for
374            the size. Compute the radius using the size.
375    
376            * Extensions/importAPR/apr.py (APR_BMkSym.GetThubanProp): Now
377            that Thuban supports size, apply this correctly.
378    
379            * Extensions/importAPR/importAPR.py: Bumped version to 0.1.1.
380    
381    2004-10-03  Jan-Oliver Wagner <[email protected]>
382    
383            * Doc/manual/thuban-manual-de.xml: Started translation of
384            Map chapter.
385    
386    2004-10-01  Martin Schulze  <[email protected]>
387    
388            * Extensions/wms/properties.py (wmsProperties.__init__): Extended
389            argument for general use through properties-dialog selector
390            
391            * Thuban/UI/classifier.py: Register properties dialog classes for
392            both provided layer classes/types.
393    
394            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): The
395            map can be retrieved through the parent which is passed to the
396            constructor anyway and doesn't require an argument of its own,
397            required for the unification of arguments for general use through
398            properties-dialog selector.
399            (MainWindow.OpenOrRaiseDialog): Move the logic for checking
400            whether a dialog is already opened (and raising it to the users
401            attention) and creating a new dialog into a function of its own
402            (MainWindow.OpenLayerProperties): Use the new OpenOrRaiseDialog()
403            method
404            (MainWindow.OpenLayerProperties): Utilise the new ClassMapper for
405            global registration of properties dialog classes (which are indeed
406            layer-specific).
407    
408            * Thuban/UI/classifier.py (Classifier.__init__): Unify arguments
409            for general use through properties-dialog selector, the map can be
410            retrieved through the parent and doesn't require an argument of
411            its own.
412    
413            * Extensions/wms/wms.py: Register the properties dialog class for
414            the provided WMS layer
415    
416    2004-09-28  Jan-Oliver Wagner <[email protected]>
417    
418            New feature: Registry for Extensions.
419    
420            * Thuban/UI/extensionregistry.py: This module defines a registry for
421            Extensions.
422    
423            * Thuban/UI/about.py (About.__init__): Added description
424            of the registered extensions with all of the information.
425    
426            * Thuban/Model/extension.py (Extension): Improved doc-string.
427    
428            * Extensions/gns2shp/gns2shp.py, Extensions/importAPR/importAPR.py,
429            Extensions/bboxdump/bboxdump.py, Extensions/profiling/profiling.py,
430            Extensions/wms/wms.py: Added registration of the extension.
431    
432    2004-09-27  Bernhard Reiter <[email protected]>
433    
434            More fixes to svgexport to make used ids unique and
435            conforming to XML's Name production.
436    
437            * Extensions/svgexport/test/test_svgmapwriter.py: Added new tests
438            test_xml_id_constraints(), test_make_ide_nosetbaseid() and
439            test_make_id_nonintegersetid().  Switched SetID and SetBaseID.
440            Added Bernhard R. as author.
441            * Extensions/svgexport/svgmapwriter.py (make_id): Using "_" as
442            concatenation char now (makes test_make_ide_nosetbaseid() valid).
443            Also transform second id part with "%d" and catch the TypeError
444            to raise SVGMapWriterError (making test_make_id_nonintegersetid() ok).
445            Corrected typo inBernhard's author line.
446            (SetBaseID): Return the transformed base id. Transform characters
447            which are not alnum() or in ".-_" to binascii.b2a_hex(). Added
448            import binascii. If to be set string starts with "xml" or so, add "t".
449            (draw_shape_layer_incrementally): use the returned value of SetBaseID
450            for used_baseids checks.
451    
452    2004-09-25  Bernhard Herzog  <[email protected]>
453    
454            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
455            Remove a debug print and some tab characters.
456    
457    2004-09-25  Bernhard Reiter <[email protected]>
458    
459            * Extensions/svgexport/svgmapwriter.py: Added Bernhard R. as Author.
460            (SetBaseID, SetID, make_id): Improved docstring comments to explain
461            the interaction of the three functions and the XML id contrains.
462    
463    
464    2004-09-23  Jan-Oliver Wagner <[email protected]>
465    
466            * Doc/ThubanModel.xmi: New. UML file for Thuban Model
467            Module.
468    
469            * Doc/README: Added info on ThubanModel.xmi.
470    
471    2004-09-23  Jan-Oliver Wagner <[email protected]>
472    
473            * Doc/README: New. Some info about how to generate technical
474            documentation from the source code.
475            This text was send to the Thuban developer mailing list on
476            September 21st 2004 by Bernhard Reiter.
477    
478    2004-09-21  Bernhard Reiter <[email protected]>
479    
480            Improved the svgexport to only use unique ids. Will issues
481            an error message dialoge when two layer names are the same.
482            ShapeIDs are now added with a dash within the svg ids.
483    
484            * Extensions/svgexport/svgmapwriter.py (SVGMapWriterError): New.
485            * Extensions/svgexport/test/test_svgmapwriter.py: Added imports
486            (TestSVGRenderer): New test class with test_make_in() and
487            test_check_for_layer_name_clash()
488            * Extensions/svgexport/svgmapwriter.py (SVGRenderer): Fixed __init__()
489            and draw_shape_layer_incrementally() to not use a baseid twice,
490            satisfying test_check_for_layer_name_clash()
491            (VirtualDC.make_id): Use a dash between baseit and id, satisfies
492            test_make_in().
493            * Extensions/svexport/svgsaver.py: Import SVGMapWriterError, wxOK
494            and wxICON_HAND.
495            (write_to_svg): Put dc and rendering in a try statement and on
496            catching SVGmapWriterError notify the user and delete the target file.
497    
498    2004-09-20  Bernhard Reiter <[email protected]>
499    
500            * Model/base.by, Model/layer.py: Fixed typos in docstrings.
501    
502    2004-09-03  Jan Sch�ngel  <[email protected]>
503    
504            * Extensions/umn_mapserver/mapfile(MF_Class.add_thubanstyle): Fix a
505            small bug with the line color. Now the line color will now only set
506            if it is set in Thuban an not Transparent.
507            
508            * Extensions/umn_mapserver/mf_export(tblayer_to_map): Fixed a bug with
509            deleting the layers from mapfile. Now all layers will delete backwards
510            from the last.
511    
512    2004-08-20  Silke Reimer <[email protected]>
513    
514            * Thuban/Model/layer.py:
515            Fixes bug in projection handling: Otherwise very large region might not
516            have valid values in the layer's projection.
517    
518    2004-08-20  Silke Reimer <[email protected]>
519    
520            * Thuban/UI/about.py:
521            small changes to be consistent with coding style.
522              
523    2004-08-13  Martin Schulze  <[email protected]>
524    
525            * Extensions/wms/test/test_ogclib.py (TestOGCLib.compare_URLs):
526            Adjusted a comment
527    
528    2004-08-11  Silke Reimer <[email protected]>
529    
530            * Thuban/UI/about.py: Small changes to encoding related stuff to avoid
531                    too many and too enhanced imports of locale
532    
533    2004-08-10  Silke Reimer <[email protected]>
534    
535            * Thuban/UI/about.py: Fixed encoding problem of about dialog: Added
536                    function unicodeToLocale() to convert special characters to users
537                    locale encoding
538    
539    2004-08-10  Jan-Oliver Wagner <[email protected]>
540    
541            * Doc/technotes/coding_guidelines.txt: Added rule 'Method names start with
542            lower case letter'
543    
544    2004-08-09  Jan Sch�ngel  <[email protected]>
545    
546            * ChangeLog: Rewrite the last ChangeLog entry to follow
547            the standard way.
548    
549            * Extensions/umn_mapserver/mapfile: Moved the import AnnotationLayer to
550            the function where it is needed, because it don't works if it stands
551            at the beginning.
552            (MF_Layer.__init__): Removed the extra numclassed variable. Now
553            numclasses from the mapscript will be used.
554            (MF_Layer.get_index): New. Return the index of the layer in mapfile.
555            (MF_Layer.set_classes): New. A Classlist will be set to the layer.
556            (MF_Layer.set_metadata): New. A Metadata mapscript object will set.
557            (MF_Layer.remove_allclasses): New. All class of the layer will remove.
558            (MF_Map.create_new_layer): New. A new Layer is created and associated
559            with the mapscript object.
560            (MF_Map.set_layerorder): New. The Layer order like in thuban is set in
561            the mapscript.
562            (MF_Map.add_thubanlayer): Now a new layerobj is created if no one is
563            linked to the layer in thuban, else the layerobject linked to the
564            thubanlayer will be used.
565            AnnotationLayer will now store the filename of the shapefile.
566            (MF_Map.remove_layer): If a layer is removed the associated object
567            must be set new.
568            
569            * Extensions/umn_mapserver/mf_export.py(tb_layer_to_map): Add all
570            layers which are exists in thuban to the mapobj. All removed Layers
571            will be removed from the mapobj.
572            Added comments to all functions.
573            (thuban_to_map): No layer will be removed here.
574            
575            * Extensions/umn_mapserver/mf_handle.py
576            (_has_umn_mapobj_and_selectedlayer): Activating the layer menu. Now
577            Layersettings for the mapserver kann be edited.
578    
579            * Extensions/umn_mapserver/mf_import.py: Now all layers which are
580            imported, will be linked with the associated MF_Layer.
581            (import_mapfile): All layers, which are not selected, will be removed.
582            Disable the "import layer from mapfile" menu option.
583    
584            * Extensions/umn_mapserver/sample/iceland.map: Set the status of the
585            Annotation Layer from DEFAULT to OFF. The DEFAULT setting turns the
586            layer on permanently.
587    
588    2004-08-03  Jan Sch�ngel  <[email protected]>
589    
590            * Extensions/umn_mapserver/mapfile.py(MF_Metadata.remove_allmetadata):
591            New. This function removes all metadata
592            (MF_Layer.set_group): New. Set the group setting.
593            (MF_Layer.get_group): New. Get the group setting.
594            (MF_Map): Removed the extra numlayers variable, used the mapscript
595            parameter instead.
596            (MF_Map.get_numlayers): New. This get numlayers.
597            (MF_Map.remove_all_layers): New. Removes all layers from the mapobj.
598            (MF_Map.add_thubanlayer): Replaced the exception handling by a check
599            if the object is an instance. Also added the annotation layer here to
600            export, but only the layer is created in the mapfile.
601    
602            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Removed
603            the check if a mapobj exist, because its not needed anymore. The
604            export function is only available if a mapobj exist.
605            Use the new function to remove all layers.
606            
607            * Extensions/umn_mapserver/mf_handle.py(Layer_Dialog): Added a group
608            option and the metadata button. The layer dialog is temporary disabled.
609            (Metadata_CustomDataTable): Added some functions to show the grid
610            correct.
611    
612            * Extensions/umn_mapserver/mf_import.py: Moved the code for showing
613            the number of layer from import_mapfile to this function.
614            (AnnotationLayer): New. This Class shows the Annotation layer in
615            thuban. The layer don't do anything. It's only to show the layer
616            and to save the layer order.
617            (add_annotationlayer): New. Import an annotation layer to thuban.
618            (select_layer2import): New. Import only layers to thuban and not
619            the other settings like projection or scalebar.
620            (create_new_mapfile): Moved the _has_umn_mapobj function and the
621            create_new_mapfile functions from mf_handle.py to mf_import.py.
622            
623            * Extensions/umn_mapserver/sample/iceland.map: Added the group
624            parameter to the roads and cultural layers. Also added a new
625            Annotation Layer for the cultural points.
626    
627            * Extensions/umn_mapserver/sample/iceland.html: Added the select
628            option for the annotation layer.
629    
630            * Extensions/umn_mapserver/sample/index.html: Added the start
631            parameter for the annotation layer.
632    
633    2004-08-01  Jan-Oliver Wagner <[email protected]>
634    
635            * Doc/manual/thuban-manual-de.xml (Chapter Session Management):
636            translation completed.
637    
638            * Doc/manual/thuban-manual.xml (Chapter Session Management):
639            Fixed unprecise description for Save Session.
640    
641    2004-07-31  Jan-Oliver Wagner <[email protected]>
642    
643            Started translation of Users Manual into german.
644    
645            * Doc/manual/thuban-manual-de.xml: New. German Users Manual.
646    
647            * Doc/manual/Makefile: Added build instructions for german
648            users manual.
649    
650            * Doc/manual/thuban-manual.xml: Minor corrections in Introduction.
651    
652    2004-07-28  Jan Sch�ngel  <[email protected]>
653    
654            * Extensions/umn_mapserver/mapfile.py(MF_Metadata): Changed all class
655            functions. Now all metadata will handle by the function and its not
656            needed to initialize it from outside. Therefor the associated mapobj
657            will be stored in the Metadata Object. So we can use the special
658            functions from the associated mapobj to get the Metadata.
659            Therefor all initialization code for the metadata is removed from the
660            other classes.
661            (MF_Layer): Added a function to get the metadata object.
662            (MF_Map): Added a function to set the mappath, the path where
663            the mapfile ist stored.
664    
665            * Extensions/umn_mapserver/mf_export.py(thuban_to_map): Changed the code
666            to set the extent in the mapfile. Now the code is set by the displayed
667            data in the Thuban-view.
668            (export_mapfile): The shapepath is now set empty, until relative
669            pathnames are supported.
670    
671            * Extension/umn_mapserver/mf_handle.py: Added a dialog to handle
672            metadata. Yet only mapfile metadata are supported. Layer and class
673            supported are not implemented.
674            Added a dialog to handle layer informations. The dialog only shows the
675            selected layer at the moment.
676    
677            * Extensions/umn_mapserver/mf_import.py(import_mapfile): Changed the
678            code for setting the extent in thuban. Now the extent is set to the
679            given extent from the mapfile.
680            Fixed a logical mistake. Now the extent is set when realy a layer is
681            loaded, and not if one is selected to load.
682    
683            * Extensions/umn_mapserver/sample/iceland.html: Added code to zoom and
684            move the shown map in the browser.
685    
686            * Extensions/umn_mapserver/sample/iceland.map: Added a new metadata
687            line to the mapobj and added metadata to the political layer.
688    
689            * Extensions/umn_mapserver/test/test_mapserver.py: Changed the test
690            for Metadata.
691    
692    2004-07-26  Martin Schulze  <[email protected]>
693    
694            * Thuban/Lib/classmapper.py (ClassMapper.has): Added the new
695            ClassMapper
696    
697            * test/test_classmapper.py (TestMapping.test_mapper): Added a Test
698            case for the new ClassMapper
699    
700    
701    2004-07-22  Bernhard Herzog  <[email protected]>
702    
703            * Thuban/UI/viewport.py (ViewPort.VisibleExtent): New.  Return the
704            visible extent of the map in projected coordinates
705    
706            * test/test_viewport.py (SimpleViewPortTest.test_default_size)
707            (SimpleViewPortTest.test_init_with_size): Add some VisibleExtent()
708            tests.
709            (SimpleViewPortTest.test_visible_extent): New. The real test for
710            VisibleExtent()
711    
712    2004-07-22  Bernhard Herzog  <[email protected]>
713    
714            * test/test_viewport.py: Use support.run_tests as the main
715            function when running asa script.
716    
717    2004-07-22  Jan Sch�ngel <[email protected]>
718    
719            * Extensions/umn_mapserver/mf_export.py: Added "import os"
720            Removed the old "import Thuban.UI.mainwindow" code.
721            (tbextent_to_map): Removed the extra function and at the code direct
722            to "thuban_to_map" function.
723            (write_creatorcomment): Added. Now a short comment is added to the
724            beginning of an generated mapfile.
725            (export_mapfile): Now the Path and filename are saved in to variables,
726            and not together in one variable. This is needed for the new
727            write_creatorcomment function.
728                    
729            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Added the
730            import module "re". Also added Range and the ClassGroupRange import
731            from Thuban. Both are needed for the new range expression import.
732            (create_rangeexpression): Added. Creates a Range Expression in Thuban
733            style from a given mapfile expression.
734            (added_rasterlayer): Make some small code changes. The shapepath is
735            now stored in an extra variable and the clazz_name is set empty if no
736            class name set in the mapfile.
737            Changed the Error message for Range Expressions, becaus the new
738            function create a error string which will be shown in the dialog.
739    
740            * Extensions/umn_mapserver/test/test_mapserver.py: Added a test for the
741            range expression import.
742    
743    2004-07-21  Jan-Oliver Wagner <[email protected]>
744    
745            * Extensions/umn_mapserver/README: Added hint that
746            installation as root can be avoided. Removed all tabs.
747    
748    2004-07-16  Bernhard Herzog  <[email protected]>
749    
750            * test/test_viewport.py
751            (ViewPortTest.test_changing_map_projection): Check that changing
752            the projection of an empty map shown in a viewport doesn't lead to
753            exceptions in the viewport's handler for the
754            MAP_PROJECTION_CHANGED messages
755    
756            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Only
757            try to keep the same region visible when the map actually contains
758            something
759    
760    2004-07-15  Jan Sch�ngel <[email protected]>
761    
762            * Extensions/umn_mapserver/mapfile.py: Added a function to get the
763            mappath directly from the mapobj. Is needed because of the changes
764            in mf_import.py.
765            (MF_Layer.add_thubanclass): Added a new comment.
766            (MF_Map.set_extent): Fixed a bug with exporting empty mapobj. If the
767            mapobj is empty there is no extent get from thuban an so no one can
768            set to th mapobj.
769            
770            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Updated
771            the discription.
772            Split the funktion in to three smaller ones. The new functions are
773            add_rasterlayer, add_polygonlayer and select_layer2import.
774            Removed the mapfilepath and filepath initialisation, because its know
775            include in the new functions.
776            Now nothing will be imported if cancel is pressed in the
777            layer choice dialog.
778    
779    2004-07-14  Jan Sch�ngel <[email protected]>
780    
781            * Extensions/umn_mapserver/mapfile.py: Added ClassGroupDefault to
782            import.
783            (MF_Symbolset): Removed the extra variable for numsymbols.
784            (MF_Class.__init__): Added a comment to the exception clause.
785            Removed the extent init, because it was not needed anymore.
786            (MF_Layer.add_thubanclass): Added the code to set the class name to
787            the expression value from thuban if no label is defined.
788            Added the code to export Range expressions from thuban to the mapfile.
789            (MF_Map.set_extent): Removed the exception and replace it by some if
790            code. If the size of a map is not defined the size will be set to 1,1.
791            This is necessary because if the extent is set, mapscript checks if
792            the size is greater than zero.
793            (MF_Web): Added the get and set function for the template.
794    
795            * Extensions/umn_mapserver/mf_export.py: Added the function to check
796            if a mapobject exists and used it to set the status of the menu items.
797            If no mapfile exists the settings could not be edditied.
798            Define after which menuitem the exportitem will include.
799            
800            * Extensions/umn_mapserver/mf_handle.py: Removed the import
801            Thuban.UI.mainwindow clause, because it is not needed.
802            Added the command Refresh() to all "OnChangeColor()" functions,
803            because the color preview window was not updated on a color change.
804            Added the function to check if a mapobject exists and used it to set the
805            status of the menu items. If no mapobject exists the settings could not
806            be edditied.
807            (Map_Dialog): Moved the imagetype selector from the
808            Outputformat_Dialog to Map_Dialog and removed Outputformat_Dialog.
809            (Web_Dialog): Removed the name label and added the template textbox.
810    
811            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Replace
812            the exception handling on loading the layers by an if statement. It
813            is not necessary to us the exception there.
814            The Filepath creation now use os.path.join to build the path.
815    
816            * Extensions/umn_mapserver/test/test_mapserver.py: Moved the testMap
817            definition from global to the setUp function. Now the testMap will
818            initialize new on each test.
819    
820            * Extensions/umn_mapserver/sample/iceland.map: Include three new
821            classes in the Line Layer, to test logical Expressions.
822            Set the status of the class "Point9" in the Point Layer to off
823            
824    2004-07-13  Bernhard Herzog  <[email protected]>
825    
826            * Thuban/UI/baserenderer.py
827            (BaseRenderer.render_map_incrementally): Fix a logic bug in the
828            optimization that tries not to draw layers under a raster layer.
829            The bug was harmless.  All it effectively did was to produce The a
830            strange messages about not being able to draw Layer instances for
831            all vector layers below a raster layer which would be invisible
832            anyway because the raster layer currently always covers the entire
833            window
834    
835    2004-07-08  Jan Sch�ngel <[email protected]>
836    
837            * Extensions/umn_mapserver/mapfile.py: Added code to generade and get
838            a list of supported outputformats. This formats are not alle supported
839            because there is no possibility to get the outputformat without the
840            name known. Make some formal changes to the code.
841            (MF_Map.set_name()): Fixed a bug if the name is None.
842    
843            * Extensions/umn_mapserver/mf_handle.py: Removed the image_type import
844            statement, because its not needed anymore. The Outputformat is now
845            given as string from the object. Make some formal changes to the code.
846    
847            * Extensions/umn_mapserver/test/test_mapserver.py: Added new test for
848            most of the new setting which were added during the last changes.
849            Removed the MF_Size Test.
850            
851            * Extensions/umn_mapserver/test/test.map: Added a new class to the
852            cultural Layer to test expressions and the the status of that layer
853            from on to default.
854            Changed the data path the the correct Thuban Data
855            Added the Outputformat Object and Symbol Object
856            
857    2004-07-07  Jan Sch�ngel <[email protected]>
858    
859            * Extensions/umn_mapserver/mapfile.py: Added some new
860            settings to edit (outputformat, label, imagetype)
861    
862            * Extensions/umn_mapserver/mf_handle.py: Added some setting to
863            the Label Dialog and add the OutputDialog.
864            Make some changes to the code order.
865    
866    2004-07-06  Jan Sch�ngel <[email protected]>
867    
868            * Extensions/umn_mapserver/mapfile.py: Added the symbolObj, pointObj
869            and line Obj and add the scalebar_status_type, scalebar_style_type and
870            scalebar_position_type.
871            Added the symbol- and symbolsetObject (MF_Symbol,MF_Symbolset). The
872            are only used to create a Symbol like the circle in Thuban.
873            Added the scalebarObject (MF_Scalebar)
874            (MF_Class): Added set_status and get_status.
875            (MF_Layer.add_thubanclass): Added code to set the class status
876            (MF_Map): Added code to handle the symbols and scalebar
877            (MF_Label): Added the set_partials and get_partials functions
878            
879            * Extensions/umn_mapserver/mf_export.py: Added MF_Symbol to import
880            from mapfile. Added a function to create a circle object like the one
881            from thuban if no one exists.
882            
883            * Extensions/umn_mapserver/mf_handle.py: All colors are now set when
884            press ok in the assosiated dialog and not at the end of the
885            colordialog.
886            Added the Dialog for the Scalebar.
887            (Label_Dialog): Added the offset option
888    
889            * Extensions/umn_mapserver/mf_import.py: Added code to import the
890            status of the Classes.
891            Fixed a bug with the projection. Now the to_meter parameter will be
892            added to the Projection only if it doesn't exists.
893    
894    2004-07-01  Jan Sch�ngel <[email protected]>
895    
896            Added the functionality to handle the content thuban is not
897            able to handle directly.
898    
899            * Extensions/umn_mapserver/mf_handle.py: New. This module extents
900            Thuban with the possibility to edit the mapfile content.        
901            
902            * Extensions/umn_mapserver/mf_import.py: Added the possibility
903            to import mapfiles without any layer selected. So it is possible
904            to edit the other settings in a mapfile.
905            (import_mapfile): Added code to use the editing functions.
906            Added the possibility to import the projection to a layer if one
907            is defined.
908            Status settings (On,Off) will now set in thuban (visible, invisible).
909            fixed a bug with with classnames. If no classname is set in mapfile
910            the value in Thuban will set to the expression.
911            
912            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Added the
913            possibility to save a new mapfile or use the old one which is
914            imported or new created.
915            Added code to use the editing functions.
916            Remove some not needed import statements
917    
918            * Extensions/umn_mapserver/mapfile.py: Added new types which are
919            need for the editing functions.
920            Added needed set-functions for the editing functions.
921            Added the possibility to export rasterimages.
922            Added new classes (MF_Web, MF_Label, MF_Legend, MF_Symbol,
923            MF_SymbolSet). MF_Symbol and MF_SymbolSet are not needed at the
924            moment.
925            (MF_Class.set_thubanstyle): Now point layers will set to a default
926            symbol to show a circle in mapserver and not only a 1px dot.
927            (MF_Style.__init__): Fixed a bug with the color. Color was not set
928            correct before.
929            (MF_Size): Removed, because it is not needed.
930            
931            * Extensions/umn_mapserver/README: Added the hints to use the
932            export and editing functions, too.
933    
934            * Extensions/umn_mapserver/sample/iceland.map: Added the
935            new parameter "UNITS METERS".
936            Change the political layer to status OFF.
937    
938            * Extensions/umn_mapserver/sample/README: Added some
939            more details to setup the sample in the MapServer.
940            
941    2004-06-26  Bernhard Reiter <[email protected]>
942    
943            * Extensions/svgexport/test/test_svgmapwriter.py:
944            Removed class VFile and used standard StringIO instead.
945    
946    2004-06-23  Jan Sch�ngel  <[email protected]>
947    
948            Add the export function to the umn_mapserver extension.
949    
950            * Extension/umn_mapserver/mf_export.py: New. This module extents
951            Thuban with the possibility to export the Thuban content.
952    
953            * Extensions/umn_mapserver/mapfile.py: Expand the classes to use
954            with the export module. Especially added the possibility to
955            add thuban objects directly to the map objects.
956    
957            * Extensions/umn_mapserver/mf_import.py: Removed the wxCHANGE_DIR,
958            because of the hint from Bernhard Herzog.
959            Corrected the handling of absolute pathnames.
960            Changed the Text of the Menu-Item, now the beginning is upper case.
961    
962            * Extensions/umn_mapserver/README: Added the --with-tiff statement.
963    
964    2004-06-16  Jan Sch�ngel  <[email protected]>
965    
966            Add a sample and make some changes.
967    
968            * Extension/umn_mapserver/mf_import.py: Changed the wxPython.wx
969            import from * to explicit used statements. Changed the
970            Thuban.UI.mainwindow import phrase, too.
971            (import_mapfile):Corrected a clerical mistake.
972            Added wxCHANGE_DIR in OpenFile Dialog.
973            Added a MultipleChoiceDialog, to select the layers to load from
974            mapfile into thuban. Thereby the projection is only set if one layer
975            is selected.
976            Added the possibility to handle relative pathnames which uses
977            up-level references.
978            Removed some doubled code.
979            Corrected an error with integer values used as label in thuban
980            ClassGroup.
981            
982            * Extensions/umn_mapserver/sample: New.
983    
984            * Extensions/umn_mapserver/sample/README: New. Describes the
985            usage of the sample files.
986    
987            * Extensions/umn_mapserver/sample/iceland.map: New. This is
988            a suitable .map-file for the iceland data.
989    
990            * Extensions/umn_mapserver/sample/index.html: New. The template
991            for the mapfile.  
992    
993            * Extensions/umn_mapserver/sample/iceland.html: New. Initialisation
994            file for the Iceland Application on web.
995    
996            * Extensions/umn_mapserver/README: Corrected a inaccuracy and added
997            some details.
998    
999            * Extensions/umn_mapserver/test/test_mapserver
1000            (mapserver_import_Test_generalClasses.test_MF_Color):
1001            Corrected the thubancolor test.
1002    
1003    2004-06-15  Jan Sch�ngel  <[email protected]>
1004    
1005            * Extensions/umn_mapserver/README: New. Install instruction.
1006    
1007    2004-06-14  Bernhard Reiter <[email protected]>
1008    
1009            * libraries/thuban/cpl_mfile.h: Added copyright header.
1010    
1011            * libraries/thuban/ cpl_mfile.cpp, cpl_mfile.h: Added non-protecting
1012            Free Software License so that it is most useful with gdalwarp
1013            and bmpdataset.
1014    
1015    2004-06-14  Bernhard Herzog  <[email protected]>
1016    
1017            * Thuban/UI/multiplechoicedialog.py (__version__): Add missing
1018            import of wxPython.wx itself (as opposed to the contents of
1019            wxPython.wx).  For some reason wxPython.wx is available as
1020            wxPython.wx.wx in at least some 2.4 releases.  Fixes RT#2482
1021            wrt. wxPython 2.4.
1022    
1023    2004-06-10  Jan Sch�ngel  <[email protected]>
1024    
1025            Initial version of new extension "umn_mapserver".  This extension aims
1026            to manage configuration for the UMN MapServer application.  This
1027            inital version just imports the .map-files and displays all, Thuban is
1028            capable of.
1029    
1030            * Extensions/umn_mapserver, Extensions/umn_mapserver/test: New.
1031    
1032            * Extensions/umn_mapserver/test/README: New. Describes how to run the
1033            tests.
1034    
1035            * Extensions/umn_mapserver/test/test.map: New. This is a test
1036            .map-file for automated tests of the umn_mapserver extension of
1037            Thuban.
1038    
1039            * Extensions/umn_mapserver/test/test_mapserver.py: New. Tests for
1040            UMN Mapserver classes.
1041    
1042            * Extensions/umn_mapserver/__init__.py: New. Init to make this
1043            directory a package.
1044    
1045            * Extensions/umn_mapserver/mapfile.py: New. Classes to represent
1046            '.map'-file objects.
1047    
1048            * Extensions/umn_mapserver/mf_import.py: New. This module extends
1049            Thuban with the possibility to handle UMN MapServer mapfiles.
1050    
1051    2004-06-03  Bernhard Herzog  <[email protected]>
1052    
1053            * Thuban/Model/layer.py (Layer.TreeInfo): Convert the bounding box
1054            to a tuple before using it as arguments to the % operator.  This
1055            fixes the formatting issue filed in RT#2239 on 2004-01-13 and
1056            reported today on thuban-list by Jan Sch�ngel
1057    
1058            * test/test_layer.py (TestLayerModification.setUp): Save the
1059            filename as an instance variable so we can refer to it in tests
1060            (TestLayerModification.test_tree_info): Uncomment this method
1061            again and make it work.  This tests for the formatting issue
1062            filed in RT#2239 on 2004-01-13
1063    
1064    2004-05-28  Bernhard Herzog  <[email protected]>
1065    
1066            * Thuban/UI/baserenderer.py: Fix some typos.
1067    
1068    2004-05-18  Jan-Oliver Wagner <[email protected]>
1069    
1070            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed a bug
1071            by increasing a field size.
1072    
1073    2004-05-17  Bernhard Herzog  <[email protected]>
1074    
1075            Update to newest shapelib and get rid of Thuban specific
1076            extensions, i.e. use the new DBFUpdateHeader instead of our
1077            DBFCommit kludge
1078    
1079            * libraries/shapelib/shpopen.c: Update to version from current
1080            shapelib CVS.
1081    
1082            * libraries/shapelib/shapefil.h: Update to version from current
1083            shapelib CVS.
1084    
1085            * libraries/shapelib/dbfopen.c: Update to version from current
1086            shapelib CVS.
1087            (DBFCommit): Effectively removed since shapelib itself has
1088            DBFUpdateHeader now which is better for what DBFCommit wanted to
1089            achieve.  
1090            We're now using an unmodified version of dbfopen.
1091    
1092            * setup.py (extensions): Add the HAVE_UPDATE_HEADER macro with
1093            value '1' to the Lib.dbflibc extension.  This simply reflects the
1094            shapelib and pyshapelib updates
1095    
1096    2004-05-16  Jan-Oliver Wagner <[email protected]>
1097    
1098            Finished introduction of Menu.FindOrInsertMenu.
1099    
1100            * Extensions/drawshape/drawshape.py: Add the command
1101            to the experimental menu additionally to the toolbar.
1102    
1103            * Extensions/svgexport/svgsaver.py: Use FindOrInsertMenu() instead of
1104            finding menu on its own.
1105    
1106            * Doc/manual/thuban-manual.xml: updated sample file
1107            to use FindOrInsertMenu().
1108    
1109            * Examples/simple_extensions/hello_world.py: Use FindOrInsertMenu()
1110            instead of finding menu on its own.
1111    
1112    2004-05-11  Jan-Oliver Wagner <[email protected]>
1113    
1114            * test/test_menu.py (MenuTest.test): Added testing
1115            of method Menu.FindOrInsertMenu.
1116    
1117    2004-05-10  Jan-Oliver Wagner <[email protected]>
1118    
1119            Introduce and use Menu.FindOrInsertMenu.
1120    
1121            * Thuban/UI/menu.py (Menu.FindOrInsertMenu): New. Find a
1122              given menu or, if not found, insert it.
1123    
1124            * Extensions/bboxdump/bboxdump.py, /Extensions/gns2shp/gns2shp.py,
1125            /Extensions/importAPR/importAPR.py, Extensions/profiling/profiling.py,
1126            /Extensions/wms/wms.py: Use FindOrInsertMenu() instead of finding
1127            menu on its own.
1128    
1129    2004-05-06  Jan-Oliver Wagner <[email protected]>
1130    
1131            Introduce a abstract ColorDialog class and remove
1132            and outdated file.
1133    
1134            * Thuban/UI/proj4dialog.py: Removed. It is has been
1135            replaced by projdialog for quite a while and is not used
1136            anymore.
1137    
1138            * Thuban/UI/colordialog.py: New. Abstraction for color selection
1139            dialog(s).
1140    
1141            * Thuban/UI/classifier.py (SelectPropertiesDialog.__GetColor):
1142            Now calls the abstract ColorDialog instead of wxColourDialog.
1143            This also removed the dependency to Color class conversion
1144            from this function.
1145    
1146    2004-05-04  Frank Koormann  <[email protected]>
1147    
1148            * Extensions/bboxdump/__init__.py: Fixed string left over from
1149            copying.
1150    
1151            * Extensions/bboxdump/bboxdump.py (bboxdump):
1152            Use layer.ShapeStore().AllShapes() to loop over shapes instead of
1153            xrange(layer.NumShapes()). Compile the bboxmessage from a list
1154            of formatted outputs (string.join) instead of appending to the
1155            message. Two progress bar dialogs to report progress on the sometimes
1156            lenghty processing.
1157    
1158    2004-04-22  Frank Koormann  <[email protected]>
1159    
1160            New Extension to dump bounding boxes of all shapes of the selected
1161            layer. An optional column can be specified to group the objects,
1162            in this case the bounding box is a union of the separate boxes.
1163            Dump can be displayed in a ScrolledMessageDialog or written to file.
1164            The Extension is simply a combination of available and well tested
1165            Thuban functionality.
1166    
1167            * Extensions/bboxdump/__init__.py: New: Init to make this
1168            directory a package.
1169    
1170            * Extensions/bboxdump/bboxdump.py: New: Dump bounding boxes of
1171            all shapes of the selected layer.
1172    
1173    2004-04-22  Jan-Oliver Wagner <[email protected]>
1174    
1175            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Fixed two
1176            strings to be i18n now.
1177    
1178    2004-04-18  Jan-Oliver Wagner <[email protected]>
1179    
1180            Changing popup menu of legend from direct building
1181            to using the Menu construction as used for the mainwindow.
1182    
1183            * Thuban/UI/mainwindow.py: New method commands: layer_to_top,
1184            layer_to_bottom, layer_visibility
1185            (MainWindow.LayerToTop): New. Put current layer to the top.
1186            (MainWindow.LayerToBottom): New. Put current layer to bottom.
1187            (MainWindow.HideLayer, MainWindow.ShowLayer, _has_visible_map):
1188            Replace 1,0 by True, False.
1189            (MainWindow.ToggleLayerVisibility): New. Toggle visibility of
1190            current layer.
1191            (MainWindow.LayerShowTable): Removed raising of dialog.
1192            (_has_selected_layer_visible): New. Support function.
1193    
1194            * Thuban/UI/legend.py: ID_POP_xxx: removed.
1195            (LegendPanel.__init__): Removed EVT_MENU bindings.
1196            (LegendTree._OnRightClick): Replace direct creation of
1197            menu via wx Classes by applying the menu definition
1198            as of Menu class of menu.py.
1199            
1200    2004-04-16  Jan-Oliver Wagner <[email protected]>
1201    
1202            * Thuban/UI/exceptiondialog.py (ExceptionDialog.dialog_layout): Improved
1203        button string to stronger clearify that Thuban will be closed when hitting
1204            the button.
1205    
1206            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Added docstring.
1207            Now for layers without a ShapeStore a corresponding message is given
1208            to the user, that this layer has no table to show.
1209    
1210    2004-04-15  Martin Schulze  <[email protected]>
1211    
1212            * Extensions/wms/layer.py (WMSLayer.setWMSFormat): Need to
1213            recalculate the format for the internal render engine as well.
1214    
1215            * Extensions/wms/properties.py (wmsProperties): First start for a
1216            properties dialog.  It's functional for a first selection of
1217            layers, but still has some weired wxWidgets/GTK problems but
1218            beautification can be done later.
1219    
1220            * Extensions/wms/layer.py: Added more documentation
1221            (WMSLayer.getFormats): New: Return list of supported image formats
1222            by the WMS server
1223            (WMSLayer.getLayers): New: Return the list of layer names
1224            supported by the WMS server
1225            (WMSLayer.getLayerTitle): New: Return the title of the named layer
1226            (WMSLayer.getWMSFormat): New: Return the image format that is used
1227            for WMS GetMap requests
1228            (WMSLayer.setWMSFormat): New: Set the image format that is used
1229            for WMS GetMap requests
1230            (WMSLayer.__init__): Move away from using only one layer to using
1231            a list of layers (unsorted at the moment, though).
1232            (WMSLayer.getVisibleLayers): New: Return the list of names for all
1233            visible layers
1234            (WMSLayer.setVisibleLayers): New: Set the list of names for all
1235            visible layers
1236    
1237            * Extensions/wms/wms.py: Moved the WMS layer into layer.py in
1238            order to establish a clean structure.
1239    
1240            * Extensions/wms/layer.py: Moved the WMS layer into a file on its
1241            own in order to establish a clean structure.
1242    
1243    2004-04-13  Martin Schulze  <[email protected]>
1244    
1245            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Added
1246            support for oldstyle (WMS 1.0 apparently) image format
1247            specification.
1248    
1249            * Extensions/wms/wms.py (WMSLayer.calcFormat): Reduce the list of
1250            supported graphic formats back to JPEG and BMP, PNG and others are
1251            too *cough* experimental...  Sorry, I meant to filter this out
1252            before I committed this part.  This should make the WMS extension
1253            run from CVS again.
1254            (wms_dialog): Reset an empty URL to None so that the subsequent
1255            program can depend on this, since the dialog will indeed return an
1256            empty URL, causing another declaration of love by Python.
1257    
1258            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerBBox):
1259            Whenever a native BoundingBox request cannot be fulfilled, check
1260            whether the requested SRS is EPSG:3426, in which case return the
1261            LatLonBoundingBox values.
1262    
1263            * Extensions/wms/test/test_parser.py
1264            (TestWMSCapabilitiesParser.test_LayerSRS): Added a test for
1265            ignoring AUTO:* SRS.
1266            (TestWMSCapabilitiesParser.test_LatLonBoundingBoxes_as_bboxes):
1267            Added another test method to test whether the LatLonBoundingBox
1268            values will be returned if BoundingBox values are requested with
1269            SRS set to EPSG:3426.
1270    
1271            * Extensions/wms/parser.py (WMSCapabilitiesParser.peekLayers):
1272            Added rudimentary support for non-EPSG SRS, i.e. ignore them for
1273            the moment by placing them into a variable which is currently
1274            unused.  Also test whether the EPSG SRS is numerical as it should
1275            be and add an error message if it is not.
1276    
1277            * Extensions/wms/test/sample.xml: Added AUTO:* SRS since they
1278            appear in the real world as well.  Since we cannot handle them yet
1279            (OGCLib can't either), we will ignore them for the moment.
1280    
1281            * Extensions/wms/parser.py: Use a variable for denoting the sample
1282            filename
1283            (WMSCapabilitiesParser.peekLayers): Added support for error
1284            messages during grok().  They will be aggregated in an array and
1285            may be displayed later.  We may have to add a classification
1286            "Warning" and "Error" to this.  That requires more experience,
1287            though, since not every error may be lethal.
1288    
1289            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Raise the
1290            ShowTable() dialog/frame when the user attempts to display it
1291            while it has been opened before already and not closed again.
1292    
1293    2004-04-11  Martin Schulze  <[email protected]>
1294    
1295            * Extensions/wms/infodialog.py: Adjusted the class documentation
1296    
1297            * Extensions/wms/wms.py (WMSLayer.__init__, WMSLayer.GetMapImg):
1298            Switch to using Thuban{Begin,End}BusyCursor instead of the pure
1299            wxWidgets variants.
1300            (WMSLayer.__init__): The epsg_id variable is named top_srs now.
1301    
1302            * Extensions/wms/infodialog.py: Added an information dialog that
1303            will display various information about the WMS current resource,
1304            so that additional information such as the title, the abstract,
1305            fees and access constraints can be displayed for the user if they
1306            are documented in the WMS XML.
1307    
1308    2004-04-10  Martin Schulze  <[email protected]>
1309    
1310            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Adjusted
1311            string handling.  It's "foo".lower() and not lower(foo) without
1312            lower imported from strings or something.
1313    
1314            * Extensions/wms/wms.py (WMSLayer): Incorporated WMSCapabilities
1315            from capabilities.py and parser.py.  Implement priority list for
1316            supported graphics formats, take care of wbmp != bmp.  PNG, TIFF
1317            and GIF are supported here, but not yet by main Thuban.  Hence,
1318            support for them may be removed later.  Special contribution to
1319            usability: get wxWidgets to change the cursor when we're waiting
1320            for data from the network so the user won't start to worry.  This
1321            causes a redrawing error/warning, though.
1322    
1323            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Unlink
1324            the DOM object.
1325    
1326    2004-04-01  Martin Schulze  <[email protected]>
1327    
1328            * Extensions/wms/capabilities.py: Adjusted documentation
1329            (WMSCapabilities.__init__): Improved documentation, fixed syntax
1330            (WMSCapabilities.saveCapabilities): Only catch IOError when
1331            handling files
1332            (WMSCapabilities.loadCapabilities): Only catch IOError when
1333            handling files
1334            __main__: corrected variable naming
1335            (WMSCapabilities.fetchCapabilities,loadCapabilities): Make this
1336            class a specialisation of WMSCapabilitiesParser as well.  Also
1337            execute grok() after loading or fetching capabilities, if that
1338            went well, so that subsequent calls can already access the data.
1339            (WMSCapabilities.getVersion): Export the used version of the
1340            GetCapabilities request, so we can use it for subsequent calls,
1341            i.e. for GetMap requests.
1342            (WMSCapabilities.fetchCapabilities): Added proper error handling
1343            when the GetCapabilities request failed, so that the surrounding
1344            program can act accordingly.
1345    
1346    2004-03-30  Martin Schulze  <[email protected]>
1347    
1348            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerSRS):
1349            Adjusted the getLayerSRS method to return the list of SRSes
1350            extracted from <SRS> elements instead of <BoundingBox> elements.
1351            Added a bit of documentation as well.
1352            (WMSCapabilitiesParser.checkLayerSRS): Removed integrity test
1353            since it was only implemented due to a misunderstanding.
1354    
1355            * Extensions/wms/test/test_parser.py
1356            (TestWMSCapabilitiesParser.test_LayerSRS): Adjust the tests to
1357            reflect the corrected interpretation of the standard: i.e. a layer
1358            does not have to define a BoundingBox for all SRSes it supports.
1359            Hence the <SRS></SRS> specification is authoritative, not the list
1360            of BoundingBoxes.
1361            (TestWMSCapabilitiesParser.test_BoundingBoxes): Added a new test
1362            to ensure None is returned for a non-existing SRS.
1363            (TestWMSCapabilitiesParser.test_grok): Removed test_grok method
1364            since it is not applicable anymore.  Listing more SRSes in <SRS>
1365            elements is valid according to the specs.
1366    
1367    2004-03-26  Bernhard Reiter <[email protected]>
1368    
1369            * README: Nicer formatting of text. Improved descriptions.
1370            Reflected wxWidgets name change.
1371            
1372            * Thuban/UI/about.py: Extended copyright to 2004 and added
1373            information about the thuban-devel mailinglist.
1374    
1375    2004-03-24  Martin Schulze  <[email protected]>
1376    
1377            * Extensions/wms/capabilities.py: Renamed the class to contain
1378            'WMS', also added a linebreak where required
1379    
1380            * Extensions/wms/parser.py: Finally added the XML parser for the
1381            GetCapabilities response.
1382    
1383            * Extensions/wms/test/sample.xml: Adjusted the sample file so that
1384            <SRS> elements match the <BoundingBox> elements, except for the
1385            layer 'beschriftung'.
1386    
1387            * Extensions/wms/test/test_parser.py: Encode non-ascii strings
1388            since Python uses unicode strings internally, otherwise
1389            comparisons will fail.  Removed tests for getLayerBBoxSRS() since
1390            the SRS will be calculated anyway and this method is obsoleted by
1391            getLayerSRS().  Denote SRS as strings and not as cardinal numbers.
1392            Move loading the sample file into the setUp method.  Added a test
1393            for finding the integrity problem in the sample response.
1394            Improved formatting.
1395    
1396            * Extensions/wms/domutils.py: Added convenience routines for
1397            handling of Document Object Model (DOM) nodes.
1398    
1399            * Extensions/wms/test/test_domutils.py: Added a test for the
1400            domutils module
1401    
1402    2004-03-19  Martin Schulze  <[email protected]>
1403    
1404            * Extensions/wms/test/test_parser.py (TestWMSCapabilitiesParser):
1405            Moved path detection and adding into a module of its own,
1406            adjustpath, which exports thubandir as main Thuban directory.
1407    
1408            * Extensions/wms/test/test_ogclib.py (TestWMSLib): Moved path
1409            detection and adding into a module of its own, adjustpath, which
1410            exports thubandir as main Thuban directory.  Reorganised the
1411            module in order to support the SkipTest feature for Thuban test
1412            cases.
1413    
1414            * Extensions/wms/test/adjustpath.py: Moved path detection and
1415            adding into a module of its own.
1416    
1417    2004-03-18  Martin Schulze  <[email protected]>
1418    
1419            * Extensions/wms/test/test_parser.py: Added another test for
1420            checking whether the WMS XML parser (to be implemented) returns
1421            the information we expect.  This requires a sample WMS WML file
1422            (sample.xml) which has been extracted from the frida server and
1423            "improved" manually.
1424    
1425            * Extensions/wms/test/test_ogclib.py: Added legacy code to add the
1426            main Thuban directory to the path in order to be able to import
1427            random modules.  Adjusted the PyOGCLib detection to reuse the
1428            information gathered.  Also added a note about the PYTHONPATH
1429            environment variable.
1430    
1431            * Extensions/wms/test/test_ogclib.py: The format specification is
1432            a mime-type, not a graphic format, hence image/jpeg wou ld be the
1433            proper format and not JPEG.  We'll also have to take care of the
1434            encoding of / as %2F.
1435    
1436    2004-03-16  Martin Schulze  <[email protected]>
1437    
1438            * Extensions/wms/test/test_ogclib.py: Added a (hopefully)
1439            comprehensive test for the getMapURL method, built compare URLs
1440            according to the documentation in OGC 01-068r3
1441    
1442            * Extensions/wms/capabilities.py (WMSCapabilities): Added the
1443            class WMSCapabilities to manage capabilites, will incorporate
1444            parsing the capabilities response and provide details for other
1445            classes.
1446    
1447    2004-03-12  Bernhard Herzog  <[email protected]>
1448    
1449            Support views in addition to normal tables in the postgis
1450            shapestore
1451    
1452            * Thuban/Model/postgisdb.py
1453            (PostGISShapeStore._fetch_table_information): Add a fallback for
1454            the case where the table name is not in the geometry_columns
1455            table.  This is usually the case for views.  Also, set
1456            self.shapestore here.
1457            (PostGISShapeStore.ShapeType): No need to query the database all
1458            the time.  The shape type is now determined in
1459            _fetch_table_information
1460    
1461            * test/postgissupport.py (PostgreSQLServer.new_postgis_db)
1462            (PostgreSQLServer.get_static_data_db, PostGISDatabase.__init__):
1463            New parameter to specify views.
1464            (PostGISDatabase.has_data): Also compare the views.  New views
1465            parameter
1466            (PostGISDatabase.initdb): Create the views.
1467            (PostgreSQLServer.get_default_static_data_db): Add the v_landmarks
1468            view
1469    
1470            * test/test_postgis_db.py
1471            (TestPostGISShapestorePointFromViews): New.  Test a
1472            PostGISShapeStore with a view
1473            (TestPostGISShapestorePointOIDAsGIDColumn.setUp): Pass the name of
1474            the geometry_column explicitly to test whether that works
1475    
1476    2004-03-12  Bernhard Herzog  <[email protected]>
1477    
1478            Final step for explicit id/geometry columns: Loading and saving
1479    
1480            * Resources/XML/thuban-1.1.dtd: New.  Derived from thuban-1.0.dtd
1481            with the following changes:
1482            (dbshapesource): Two new attributes id_column and geometry_column
1483    
1484            * Thuban/Model/save.py (SessionSaver.write): Use the new dtd
1485            (SessionSaver.write_session): Use the new namespace
1486            (SessionSaver.write_data_containers): Write the new dbshapesource
1487            parameters
1488    
1489            * Thuban/Model/load.py (SessionLoader.__init__): New namespace for
1490            the new file format version
1491            (SessionLoader.start_dbshapesource): Handle the new db parameters
1492    
1493            * test/test_save.py: Update to the new dtd and namespace
1494            (SaveSessionTest.test_save_postgis): Update the NonConnectionStore
1495            mock object to provide a working IDColumn method.
1496    
1497            * test/test_load_1_0.py: New.  Copy of the test_load.py before
1498            today's changes but with the round-trip tests removed.
1499    
1500            * test/test_load_0_9.py: Update doc-string.
1501    
1502            * test/test_load.py: Update all .thuban files to the new dtd and
1503            namespace.
1504            (TestPostGISLayer.file_contents): Add the new dbshapesource
1505            paramters
1506    
1507    2004-03-11  Bernhard Herzog  <[email protected]>
1508    
1509            Next step for explicit id/geometry columns: User interaction
1510    
1511            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Rework how
1512            the dialog is constructed. Add combo boxes to select id and
1513            geometry column.  Rename some instance variables.
1514            (ChooseDBTableDialog.GetTable): Return id and geometry column
1515            names
1516            (ChooseDBTableDialog.OnTableSelect): New. Event handler for
1517            selections in the table list
1518    
1519            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Use id_column
1520            and geometry_column
1521    
1522            * Thuban/Model/session.py (Session.OpenDBShapeStore): Add the new
1523            parameters for id_column and geometry column of PostGISShapeStore
1524            here as well.
1525    
1526            * Thuban/Model/postgisdb.py (type_map): Add ROWID psycog type.
1527            (_raw_type_map): New. Map raw PostgreSQL type ints to thuban types
1528            (PostGISConnection.GeometryTables): Use a better query to
1529            determine which relations in the database might be usable for
1530            shapestores.  Now supports views as well but is more PostgreSQL
1531            specific
1532            (PostGISConnection.table_columns): New. Somewhat experimental
1533            method to let the db dialogs provide lists of columns to users so
1534            that they can select id and geometry columns.
1535            (PostGISTable.__init__): The default value of the id_column
1536            parameter is now None it still means "gid" effectively, though.
1537            (PostGISTable.IDColumn): New introspection method to return a
1538            column object for the id column
1539            (PostGISShapeStore.GeometryColumn): New introspection method to
1540            return a column object for the geometry column
1541    
1542            * test/test_postgis_db.py
1543            (TestPostGISConnection.test_gis_tables_non_empty):
1544            Removed. Subsumed by the new:
1545            (TestPostGISConnection.test_gis_tables_with_views_and_tables):
1546            New. Tes the GeometryTables and table_columns methods with actual
1547            tables and views.
1548            (PointTests.test_id_column, PointTests.test_geometry_column):
1549            New. tests for the new methods.
1550            (TestPostGISShapestorePoint.setUp)
1551            (TestPostGISShapestorePointSRID.setUp)
1552            (TestPostGISShapestorePointExplicitGIDColumn.setUp): Fill the
1553            instance variables needed by the new tests
1554    
1555    2004-03-11  Bernhard Herzog  <[email protected]>
1556    
1557            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): The row
1558            numbers given to ReadValue are ordinals.
1559    
1560    2004-03-11  Bernhard Herzog  <[email protected]>
1561    
1562            Elimiate the requirement for PostGIS tables to have a column
1563            called "gid".
1564    
1565            * Thuban/Model/postgisdb.py (PostGISTable.__init__): New parameter
1566            id_column to specify which column to use to identify rows.  Also
1567            new instance variables id_column and quoted_id_column
1568            (PostGISTable.RowIdToOrdinal, PostGISTable.RowOrdinalToId)
1569            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue)
1570            (PostGISTable.SimpleQuery): Use the id column name provided to the
1571            constructor instead of "gid"
1572            (PostGISShapeStore.__init__): New parameter id_column analogously
1573            to PostGISTable.__init__.  This parameter is simply passed through
1574            to the base class constructor
1575            (PostGISShapeStore._create_col_from_description): Fix typo in
1576            doc-string
1577            (PostGISShapeStore.Shape, PostGISShapeStore.AllShapes)
1578            (PostGISShapeStore.ShapesInRegion): Use the id column name
1579            provided to the constructor instead of "gid"
1580    
1581            * test/postgissupport.py
1582            (PostgreSQLServer.get_default_static_data_db): New static table
1583            landmarks_point_id with an id column != "gid.  Update the comments
1584            a bit.
1585            (skip_if_addgeometrycolumn_does_not_use_quote_ident): Fix typo in
1586            doc-
1587            (upload_shapefile): New parameter gid_column to use a name other
1588            than "gid" for the column to store the shape ids
1589    
1590            * test/test_postgis_db.py (TableTests): New.  Mixin-class
1591            containing all tests previously in TestPostGISTable.  The actual
1592            tests are the same but the code is a bit more configurable to
1593            allow for different id columns etc.
1594            (TestPostGISTable): Derive from TableTests now for the actual
1595            tests.
1596            (TestPostGISTableExplicitGIDColumn): New. Like TestPostGISTable
1597            except that it the landmarks_point_id table to test the id_column
1598            parameter
1599            (PointTests): Extend the doc-string
1600            (TestPostGISShapestorePointExplicitGIDColumn)
1601            (TestPostGISShapestorePointOIDAsGIDColumn): New classes derived
1602            from PointTests to test the explicit id_column parameter.  One
1603            tests with the name of the column holding the shape ids, the other
1604            uses PostgreSQL's OID column.  For the latter a number of methods
1605            have to be overwritten to make them independent of the actual id
1606            values.
1607    
1608    2004-03-08  Silke Reimer  <[email protected]>
1609    
1610            Update debian directory:
1611    
1612            * debian/changelog: Added new version.
1613            * deiban/rules: Updated management of patches (with cbds)
1614            * debian/control: Added cbds to dependencies
1615            * debian/patches/*: New. Adds better support for patches of thuban in
1616                            debian
1617            * debian/menu: Syntax of menu changed slightly
1618            * debian/setup.py.patch: removed because it has been moved to
1619                            debian/patechs/setup.py.patch
1620            
1621    
1622    2004-02-26  Bernhard Herzog  <[email protected]>
1623    
1624            Create the Doc/technotes directory for text files with information
1625            for developers
1626    
1627            * Doc/technotes/README: New. README for the technotes
1628    
1629            * Doc/technotes/coding_guidelines.txt: New. Coding guidelines for
1630            Thuban
1631    
1632            * Doc/technotes/release_process.txt: New. Used to be
1633            HOWTO-Release.  Now slightly adapted to technote formatting style.
1634    
1635            * HOWTO-Release: Removed.  It's contents are now in
1636            Doc/technotes/release_process.txt
1637    
1638    2004-02-25  Bernhard Herzog  <[email protected]>
1639    
1640            * libraries/thuban/wxproj.cpp (get_wx_version): New.  Return the
1641            version of wxWindows the module was compiled with so we can check
1642            that against the wxPython version.
1643    
1644            * Thuban/version.py (thuban_branch, thuban_release): New variables
1645            controlling which and how Thuban versions are shown.  See the
1646            comments for details.
1647            (verify_versions): Also check that the wx version that wxproj is
1648            compiled against matches that of the wxPython we use at runtime
1649    
1650    2004-02-20  Bernhard Herzog  <[email protected]>
1651    
1652            * Extensions/wms/wms.py (epsg_code_to_projection): Use
1653            get_system_proj_file to read the epsg projections.  The old way
1654            depended on the current directory being the top Thuban directory.
1655    
1656    2004-02-20  Bernhard Herzog  <[email protected]>
1657    
1658            * Extensions/svgexport/test/test_svgmapwriter.py
1659            (TestVirtualDC.test_clippath): Remove a debug print
1660    
1661    2004-02-20  Bernhard Herzog  <[email protected]>
1662    
1663            * Extensions/svgexport/__init__.py: New.  Turn
1664            Extensions/svgexport into a package.
1665    
1666            * Extensions/svgexport/svgmapwriter.py: Reorder the imports and
1667            doc-string a bit.  The doc-string must come first, otherwise it's
1668            not a doc-string.  The __future__ import must be the first thing
1669            after the doc-string.  Use only double quotes in doc-strings.
1670            Single quotes trip up emacs syntax highlighting if the text
1671            contains apostrophes.
1672    
1673    2004-02-20  Bernhard Herzog  <[email protected]>
1674    
1675            * Extensions/svgexport/test/__init__.py,
1676            Extensions/svgexport/test/test_svgmapwriter.py: New. Initial test
1677            suite for svgexport
1678    
1679            * test/runtests.py (find_test_modules): New. Function with the
1680            module finding code from main.
1681            (main): Use find_test_modules to figure out the default test
1682            modules and take modules from Extensions.svgexport.test too.
1683    
1684    2004-02-19  Bernhard Herzog  <[email protected]>
1685    
1686            * Thuban/UI/application.py (ThubanApplication.OnInit): Make sure
1687            the mainwindow has a reference to the map of the initial session.
1688            This fixes a bug introduced with the fix for RT#2245
1689    
1690    2004-02-19  Bernhard Herzog  <[email protected]>
1691    
1692            * Extensions/svgexport/svgsaver.py,
1693            Extensions/svgexport/svgmapwriter.py,
1694            Extensions/svgexport/maplegend.py: Added again.  This time in the
1695            correct place.
1696    
1697    2004-02-17  Bernhard Herzog  <[email protected]>
1698    
1699            Fix for RT#2245
1700    
1701            * Thuban/UI/application.py (ThubanApplication.OnInit): Initialize
1702            instance variables before trying to create any windows.  Creating
1703            windows can start an event loop if e.g. message boxes are popped
1704            up for some reason, and event handlers, especially EVT_UPDATE_UI
1705            may want to access things from the application.
1706            (ThubanApplication.maps_changed): The mainwindow may not have been
1707            created yet, so check whether it has been created before calling
1708            its methods
1709    
1710            * Thuban/UI/view.py (MapCanvas.OnIdle): Only try to redraw if we
1711            have a map
1712    
1713    2004-02-17  Bernhard Herzog  <[email protected]>
1714    
1715            * test/test_svgmapwriter.py, Extensions/svgsaver.py,
1716            Extensions/svgmapwriter.py, Extensions/maplegend.py,
1717            extensions/svgexport/svgsaver.py,
1718            extensions/svgexport/svgmapwriter.py,
1719            extensions/svgexport/maplegend.py: Removed.  These files were in
1720            the wrong places or didn't work at all.
1721    
1722    2004-02-16  Bernhard Herzog  <[email protected]>
1723    
1724            * Thuban/UI/view.py (MapCanvas.Export): Remove accidentally added
1725            line
1726    
1727    2004-02-16  Bernhard Herzog  <[email protected]>
1728    
1729            * Thuban/UI/view.py (MapCanvas.Export): Avoid UnboundLocalError.
1730    
1731    2004-02-15  Markus Rechtien  <[email protected]>
1732            
1733            * Extensions/svgexport/svgmapwriter.py: New. Adds the capability
1734            to write a session to a file in SVG format.
1735            * Extensions/svgexport/svgsaver.py: New. Uses svgmapwriter.py
1736            to write a SVG map of a session.
1737            * Extensions/svgexport/maplegend: New. Writes a basic maplegend
1738            in SVG format for the current session.
1739    
1740    2004-02-13  Bernhard Herzog  <[email protected]>
1741    
1742            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): When the layer
1743            can't be created, return immediately after displaying the error
1744            message.
1745    
1746    2004-02-11  Bernhard Herzog  <[email protected]>
1747    
1748            Handle postgis tables with more than one geometry column.
1749    
1750            * Thuban/Model/postgisdb.py
1751            (PostGISTable._fetch_table_information): Delegate the creation of
1752            column objects to a different method so that we can extend that in
1753            derived classes
1754            (PostGISTable._create_col_from_description): New. Column object
1755            creation part of _fetch_table_information
1756            (PostGISShapeStore._create_col_from_description): New. Extend
1757            inherited method to handle geometry columns
1758            (PostGISShapeStore.__init__): New parameter geometry_column to
1759            specify which geometry column to use.  Optional but mandatory for
1760            tables with more than one geometry column
1761            (PostGISShapeStore._fetch_table_information): Also use the name of
1762            the geometry column when looking for the srid
1763            (PostGISShapeStore.ShapeType): Also use the name of the geometry
1764            column when looking for the shape type
1765    
1766            * test/test_save.py (SaveSessionTest.test_save_postgis): Adapt
1767            NonConnectionStore to changes in the PostGISShapeStore
1768    
1769            * test/test_postgis_db.py
1770            (TestPostGISSpecialCases.test_shapestore_two_geom_cols): Test
1771            PostGISShapeStore with tables having two geometry columns.
1772    
1773    2004-02-10  Bernhard Herzog  <[email protected]>
1774    
1775            Fix some postgis problems.  What remains to be done is real
1776            handling of SRIDs as they affect how reprojection is done
1777    
1778            * Thuban/Model/postgisdb.py (quote_identifier): Fix typo in
1779            doc-string
1780            (PostGISShapeStore._fetch_table_information): New. Extend
1781            inherited method to retrieve srid
1782            (PostGISShapeStore.BoundingBox): Handle tables without data.
1783            extent yields NULL for those
1784            (PostGISShapeStore.ShapesInRegion): Use the srid of the table.
1785    
1786            * test/test_postgis_db.py
1787            (TestPostGISSpecialCases.test_shapestore_empty_table): New test
1788            for the special case of a table without any data
1789            (TestPostGISShapestorePointSRID): New class with tests for a table
1790            that uses srids
1791            (PolygonTests): Fix a doc-string typo
1792    
1793            * test/postgissupport.py (PostGISDatabase.__init__): New parameter
1794            reference_systems with a specification of spacial reference
1795            systems to create in the new db.
1796            (PostgreSQLServer.new_postgis_db)
1797            (PostgreSQLServer.get_static_data_db): New parameter
1798            reference_systems to be passed through ultimately to
1799            PostGISDatabase.  In new_postgis_db also check whether an existing
1800            db already has the right srids
1801            (PostgreSQLServer.get_default_static_data_db): Add srids and a
1802            table that uses srids
1803            (PostGISDatabase.initdb): Create the entries for the reference
1804            systems
1805            (PostGISDatabase.has_data): Add reference_systems parameter to
1806            check for those too
1807            (upload_shapefile): New parameter srid to create tables with a
1808            specific srid
1809    
1810    2004-02-06  Frank Koormann  <[email protected]>
1811    
1812            * po/pt_BR.po: Fixed charset
1813    
1814    2004-02-05  Frank Koormann  <[email protected]>
1815    
1816            * po/pt_BR.po: Fixed format string for error message, missing %s
1817            added (Thuban/UI/application.py:273)
1818    
1819    2004-02-03  Frank Koormann  <[email protected]>
1820            
1821            First version of Portuguese (Brazilian) translation
1822    
1823            * po/pt_BR.po: New, translation of pot (2004-01-15 16:07+0300) for
1824            Brazilian Portuguese by Eduardo Patto Kanegae.
1825    
1826            * Thuban/UI/about.py (About.__init.py__): Added Eduardo to the list of
1827            translators.
1828    
1829    
1830    2004-01-22  Frank Koormann  <[email protected]>
1831    
1832            * Doc/manual/thuban-manual.xml: Added section on installation of
1833            Thuban under Win32 systems. Fixed image path references in the postgis
1834            section. Some minor source formattings.
1835    
1836    2004-01-21  Frank Koormann  <[email protected]>
1837    
1838            Make Thuban remember path selections (at least for one application run).
1839    
1840            * Thuban/UI/application.py (Application.OnInit): Initialize path as a
1841            attribute of application object. Path is a dictionary of
1842            strings, currently with the items "data" and "projection".  
1843            (Application.SetPath): New, stores path for the specified item.
1844            (Application.Path): New, return path for the specified item.
1845    
1846            * Thuban/UI/mainwindow.py
1847            (MainWindow.OpenSession, MainWindow.SaveSessionAs,
1848            MainWindow.AddLayer, MainWindow.AddRasterLayer,
1849            MainWindow.TableOpen): Access "data" path information of the
1850            application.
1851            
1852            * Thuban/UI/projdialog.py (ProjFrame._OnImport, ProjFrame._OnExport):
1853            Access "projection" path information of the application.
1854    
1855    2004-01-05  Bernhard Herzog  <[email protected]>
1856    
1857            * po/ru.po: Updated translations from Alex Shevlakov
1858    
1859    2004-01-05  Bernhard Herzog  <[email protected]>
1860    
1861            * po/Makefile, po/README: Move the description of how to generate
1862            the translation statistics to the README.
1863    
1864    2003-12-23  Bernhard Herzog  <[email protected]>
1865    
1866            * NEWS: Update for 1.0.0
1867    
1868            * po/it.po: Another update from Maurizio Napolitano
1869    
1870    2003-12-23  Bernhard Herzog  <[email protected]>
1871    
1872            * po/it.po: Updated translation from Maurizio Napolitano
1873    
1874    2003-12-23  Bernhard Herzog  <[email protected]>
1875    
1876            * Thuban/UI/join.py (JoinDialog.__init__): Mark one more string
1877            for translation
1878    
1879            * Thuban/UI/mainwindow.py (MainWindow.TableRename)
1880            (MainWindow.RenameMap, MainWindow.RenameLayer): Mark some more
1881            strings for translation
1882    
1883            * po/de.po: Update with the newly marked strings.
1884    
1885    2003-12-22  Bernhard Herzog  <[email protected]>
1886    
1887            * HOWTO-Release: Fix the places where version numbers have to be
1888            updated
1889    
1890    2003-12-22  Bernhard Herzog  <[email protected]>
1891    
1892            * setup.py (setup call): 1.0.0, yeah!
1893    
1894            * Thuban/version.py (longversion): 1.0.0, yeah!
1895    
1896            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
1897            1.0.0 namespace too
1898    
1899            * Thuban/Model/save.py (SessionSaver.write_session): Save with
1900            1.0.0 namespace
1901    
1902            * test/test_load.py (LoadSessionTest.dtd)
1903            (TestSingleLayer.file_contents)
1904            (TestNonAsciiColumnName.file_contents)
1905            (TestLayerVisibility.file_contents)
1906            (TestClassification.file_contents, TestLabels.file_contents)
1907            (TestLayerProjection.file_contents)
1908            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1909            (TestLabelLayer.file_contents, TestPostGISLayer.file_contents)
1910            (TestPostGISLayerPassword.file_contents)
1911            (TestLoadError.file_contents, TestLoadError.test): Update for
1912            1.0.0 namespace
1913    
1914            * test/test_save.py (SaveSessionTest.dtd)
1915            (SaveSessionTest.testEmptySession)
1916            (SaveSessionTest.testSingleLayer)
1917            (SaveSessionTest.testLayerProjection)
1918            (SaveSessionTest.testRasterLayer)
1919            (SaveSessionTest.testClassifiedLayer)
1920            (SaveSessionTest.test_dbf_table)
1921            (SaveSessionTest.test_joined_table)
1922            (SaveSessionTest.test_save_postgis): Update for 1.0.0 namespace
1923    
1924    2003-12-22  Bernhard Herzog  <[email protected]>
1925    
1926            * Thuban/Model/load.py (SessionLoader.start_label): Make sure the
1927            alignment flags are byte strings not unicode and that they have
1928            valid values
1929    
1930            * test/test_load.py (TestLabelLayer): New. Test loading (and
1931            indirectly saving) of maps with labels.
1932    
1933    2003-12-22  Bernhard Herzog  <[email protected]>
1934    
1935            * Thuban/UI/tableview.py (TableGrid.OnDestroy)
1936            (TableGrid.__init__): Handle EVT_WINDOW_DESTROY in the grid to
1937            unsubscribe all subscribers.
1938            (LayerTableFrame.OnDestroy): Do not unsubscribe any messages from
1939            self.grid since it may already have been destroyed.
1940            Fixes RT #2256
1941    
1942    2003-12-19  Bernhard Herzog  <[email protected]>
1943    
1944            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
1945    
1946    2003-12-16  Bernhard Herzog  <[email protected]>
1947            
1948            * debian/bitmappath.patch, debian/setup.py.patch:
1949                    added to ensure compliance with FHS for debian
1950            * debian/rules, debian/changelog:
1951                added patches in rules to ensure compliance with FHS for debian
1952    
1953    2003-12-16  Bernhard Herzog  <[email protected]>
1954    
1955            * po/Makefile (mo): Make the output a bit nicer so that it prints
1956            statistics about the translations. Add a comment how produce even
1957            nicer statistics with sed.
1958    
1959    2003-12-09  Frank Koormann   <[email protected]>
1960    
1961            * Resources/Projections/defaults.proj:
1962            French projection sample with correct accents (UNICODE).
1963    
1964    2003-12-05  Bernhard Herzog  <[email protected]>
1965    
1966            * MANIFEST.in: Add the devtools directory
1967    
1968            * setup.py (setup call): Use license instead of licence. This
1969            silences a deprecation warning on Python 2.3
1970    
1971    2003-12-05  Frank Koormann   <[email protected]>
1972    
1973            Documentation synced with 1.0rc1
1974    
1975            * Doc/manual/thuban-manual.xml:
1976            Minor formatting changes and references to database layers .
1977            Introduction.Internationalization: New section on i18n.
1978            MapManagement.AddingandRemovingLayers: Added item on database layers.  
1979            MapManagement.TheLegend: Added section and screenshot on popup menu.
1980            ProjectionManagement: Updated screenshot and sentence on EPSG.
1981            Appendix.SupportedDataSources: Added PostGIS.
1982            Appendix.WorkingwithPostGIS: New section.
1983    
1984            * Doc/manual/images/6_projection.png: Updated screenshot including
1985            EPSG checkboxes.
1986    
1987            * Doc/manual/images/3_5_popup_menu.png: New, popup menu screenshot.
1988    
1989            * Doc/manual/images/app_postgis_add_layer.png,
1990            Doc/manual/images/app_postgis_db_add.png,
1991            Doc/manual/images/app_postgis_db_management.png:
1992            New screenshots focussing on database layers
1993    
1994    2003-12-05  Frank Koormann   <[email protected]>
1995    
1996            * Thuban/UI/projdialog.py (load_user_proj): If user.proj is missing
1997            write warning to stderr instead of rising a warning dialog
1998    
1999    2003-12-03  Bernhard Herzog  <[email protected]>
2000    
2001            Fix for RT #2243
2002    
2003            * Thuban/UI/mainwindow.py (MainWindow.has_selected_shape_layer):
2004            New. Like has_selected_layer but for shape layers only
2005            (_has_selected_shape_layer): New. Like _has_selected_layer but for
2006            shape layers only
2007            (layer_show_table command, layer_jointable command): Use these
2008            commands should only be available for shape layers
2009    
2010    2003-12-03  Bernhard Herzog  <[email protected]>
2011    
2012            * Thuban/UI/mainwindow.py (MainWindow.Unsubscribe): Deal with
2013            publishers that are wx objects and may have been destroyed by wx
2014            already. Fixes RT #2242.
2015    
2016    2003-12-03  Bernhard Herzog  <[email protected]>
2017    
2018            * po/ru.po: Updates from Alex Shevlakov
2019    
2020    2003-12-03  Silke Reimer <silkeintevation.de>
2021    
2022            * debian/control, debian/changelog: Added gdal-support to
2023                    debian package, updated to new thuban version
2024    
2025    
2026    2003-12-03  Bernhard Herzog  <[email protected]>
2027    
2028            * Thuban/Lib/version.py: New. Module for version number
2029            manipulations. The version of make_tuple here also deals better
2030            with more unusual version number strings, such as e.g.
2031            "1.2+cvs20031111"
2032    
2033            * Thuban/version.py (make_tuple): Removed. It's now in
2034            Thuban.Lib.version. Use that implementation instead.
2035    
2036            * test/test_lib_version.py: New. Tests for Thuban/Lib/version.py
2037    
2038    2003-12-02  Bernhard Herzog  <[email protected]>
2039    
2040            * MANIFEST.in: Add debian files
2041    
2042            * setup.py (setup call): Add packages for the Extensions so that
2043            they're installed too
2044            (data_files): Add READMEs and sample data from some Extensions
2045    
2046            * NEWS: Add note about the extensions in binary packages
2047    
2048    2003-12-02  Bernhard Herzog  <[email protected]>
2049    
2050            * Thuban/Model/save.py (SessionSaver.write_session): Save files
2051            with the thuban-1.0rc1
2052    
2053            * Thuban/Model/load.py (SessionLoader.__init__): Recognize the
2054            thuban-1.0rc1 namespace too
2055    
2056            * test/test_save.py (SaveSessionTest.dtd)
2057            (SaveSessionTest.testEmptySession)
2058            (SaveSessionTest.testSingleLayer)
2059            (SaveSessionTest.testLayerProjection)
2060            (SaveSessionTest.testRasterLayer)
2061            (SaveSessionTest.testClassifiedLayer)
2062            (SaveSessionTest.test_dbf_table)
2063            (SaveSessionTest.test_joined_table)
2064            (SaveSessionTest.test_save_postgis): Update to thuban-1.0rc1
2065            namespace
2066    
2067            * test/test_load.py (LoadSessionTest.dtd): Update to thuban-1.0rc1
2068            namespace
2069            (TestSingleLayer.file_contents)
2070            (TestNonAsciiColumnName.file_contents)
2071            (TestLayerVisibility.file_contents)
2072            (TestClassification.file_contents, TestLabels.file_contents)
2073            (TestLayerProjection.file_contents)
2074            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2075            (TestPostGISLayer.file_contents)
2076            (TestPostGISLayerPassword.file_contents)
2077            (TestLoadError.file_contents, TestLoadError.test): Update to
2078            thuban-1.0rc1 namespace
2079    
2080    2003-12-01  Bernhard Herzog  <[email protected]>
2081    
2082            * setup.py (proj4_prefix, wx_prefix, gdal_prefix): Fix these for
2083            nt to better match Intevation's current w32 setup
2084    
2085            * HOWTO-Release: Add note about updating MANIFEST.in
2086    
2087            * MANIFEST.in: Add the Extensions
2088    
2089            * NEWS: Update for 1.0rc1
2090    
2091    2003-12-01  Bernhard Herzog  <[email protected]>
2092    
2093            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Change the wild
2094            cards for the dialog so that shapefiles ending in all uppercase
2095            SHP are listed too
2096    
2097    2003-11-28  Bernhard Herzog  <[email protected]>
2098    
2099            * Thuban/version.py (longversion): Update to 1.0rc1
2100    
2101            * setup.py (setup call): Update version to 1.0rc1. Use the
2102            [email protected] email address as author email instead of my
2103            personal one.
2104    
2105    2003-11-28  Bernhard Herzog  <[email protected]>
2106    
2107            * po/de.po: Update german translation.
2108    
2109    2003-11-28  Bernhard Herzog  <[email protected]>
2110    
2111            Unify the filenames stored in .thuban files so that the .thuban
2112            files are more platform independend
2113    
2114            * Thuban/Model/save.py (unify_filename): New. Unify filenames so
2115            that they can be used on both windows and unix
2116            (SessionSaver.prepare_filename): New. Handle all filename
2117            transformations for filenames stored in the thuban file
2118            (SessionSaver.write_data_containers, SessionSaver.write_layer):
2119            Use prepare_filename
2120    
2121            * test/test_save.py (SaveSessionTest.testSingleLayer)
2122            (SaveSessionTest.testLayerProjection)
2123            (SaveSessionTest.testRasterLayer)
2124            (SaveSessionTest.testClassifiedLayer)
2125            (SaveSessionTest.test_dbf_table)
2126            (SaveSessionTest.test_joined_table): Filenames are always stored
2127            with slashes on all currently supported platforms so adapt all
2128            tests to this
2129    
2130            * test/test_load.py (LoadSessionTest.filenames): With the new
2131            filename scheme the filenames in the tests should be
2132            understandable on all currently supported platforms so we turn
2133            this into an empty list because we don't have to normalize them
2134            anymore
2135    
2136    2003-11-28  Bernhard Herzog  <[email protected]>
2137    
2138            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
2139            Add the ellipsoid to the projection since some Proj versions
2140            complain if it's missing.
2141    
2142    2003-11-27  Bernhard Herzog  <[email protected]>
2143    
2144            Corect some bounding box projection problems
2145    
2146            * Thuban/Model/proj.py (Projection.InverseBBox): New. Inverse
2147            version of ForwardBBox
2148            (Projection._transform_bbox): New. common implementation of
2149            ForwardBBox and InverseBBox
2150            (Projection.ForwardBBox): Use _transform_bbox.
2151    
2152            * test/test_proj.py (TestProjection.test): Add test for
2153            InverseBBox
2154    
2155            * Thuban/Model/layer.py (Layer.LatLongBoundingBox)
2156            (Layer.ShapesBoundingBox, RasterLayer.LatLongBoundingBox): Use the
2157            new InverseBBox method to determine the unprojected bounding box
2158            (Layer.ShapesInRegion): Use the ForwardBBox method to project the
2159            bbox.
2160    
2161            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
2162            Removed.
2163            (TestLayer.test_arc_layer_with_projection): New. This test is
2164            better able to test whether bounding boxes are projected correctly
2165            than test_point_layer_with_projection
2166    
2167            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Use
2168            InverseBBox to unproject bboxes
2169    
2170    2003-11-25  Bernhard Herzog  <[email protected]>
2171    
2172            * Thuban/UI/about.py (About.__init__): Make sure we have ASCII
2173            source code.
2174    
2175    2003-11-25  Bernhard Herzog  <[email protected]>
2176    
2177            * Thuban/Model/layer.py (Layer.__getattr__): Removed. It was only
2178            there for backwards compatibility and all code relying on that
2179            should have been updated by now.
2180    
2181    2003-11-25  Bernhard Herzog  <[email protected]>
2182    
2183            * test/test_load.py (TestClassification.test): Add the missing
2184            round trip test.
2185            (TestClassification.file_contents): Update to the newest file
2186            format
2187    
2188    2003-11-25  Bernhard Herzog  <[email protected]>
2189    
2190            Add very experimental (and possibly dangerous) extension to draw
2191            polygons:
2192    
2193            * Extensions/drawshape/README: New. Brief installation
2194            instructions
2195    
2196            * Extensions/drawshape/drawshape.py: New. Implementation of the
2197            drawshape extensions
2198    
2199            * Extensions/drawshape/patch.diff: Patch to apply before the
2200            extension can be used.
2201    
2202    2003-11-24  Bernhard Herzog  <[email protected]>
2203    
2204            * Thuban/Model/data.py (ShapefileStore._open_shapefile)
2205            (ShapefileStore.__init__): Factor opening the shapefile into a
2206            separate method (the new _open_shapefile). This makes the code a
2207            bit more readable but the real reason is that it makes some evil
2208            hacks easier. :-)
2209    
2210    2003-11-24  Bernhard Herzog  <[email protected]>
2211    
2212            * Thuban/Model/load.py (SessionLoader.check_attrs): If no
2213            converter is specified for an attribute assume it's a string
2214            containing only Latin1 characters. Update doc-string accordingly.
2215            This change should fix many places where unicode objects might
2216            accidentally enter Thuban.
2217    
2218            * test/test_load.py (TestNonAsciiColumnName): New test to check
2219            what happens with column names in DBF files that contain non-ascii
2220            characters
2221    
2222    2003-11-21  Bernhard Herzog  <[email protected]>
2223    
2224            Enable the experimental attribute editing again and introduce a
2225            command line switch to actually activate it
2226    
2227            * Thuban/UI/main.py (options): New. Container for options set on
2228            the commmand line
2229            (main): Add the --enable-attribute-editing flag.
2230    
2231            * Thuban/UI/identifyview.py (IdentifyView.__init__): If attribute
2232            editing is enabled use the grid ctrl which allows editing of the
2233            values
2234    
2235            * Thuban/Model/transientdb.py (AutoTransientTable.write_record):
2236            New. Just delegate this to the underlying table.
2237    
2238    2003-11-20  Bernhard Herzog  <[email protected]>
2239    
2240            * test/test_proj.py (ProjFileReadTests.test_read_unreadable_file):
2241            Skip this test if run under non-posix systems since it only works
2242            there
2243    
2244    2003-11-19  Bernhard Herzog  <[email protected]>
2245    
2246            * Thuban/Model/resource.py: Rework the way gdal support is
2247            determined so that we can give a reason in the about why gdal is
2248            not supported.
2249            (gdal_support_status): New. Variable holding a string with the
2250            reason for no gdal support
2251    
2252            * Thuban/UI/about.py (About.__init__): Add the reason why gdal is
2253            not supported to the message
2254    
2255    2003-11-19  Bernhard Herzog  <[email protected]>
2256    
2257            Remove the old table interface and its test cases
2258    
2259            * Thuban/Model/table.py (OldTableInterfaceMixin): Removed.
2260            (DBFTable, MemoryTable): Do not derive from OldTableInterfaceMixin
2261            anymore
2262    
2263            * Thuban/Model/transientdb.py (TransientTableBase)
2264            (AutoTransientTable): Do not derive from OldTableInterfaceMixin
2265            anymore
2266    
2267            * test/test_table.py: Removed since the old interface it tests is
2268            gone.
2269    
2270            * test/runtests.py (main): The old table interface is gone and
2271            with it the deprecation warnings so remove the code that turns
2272            these warnings into errors
2273    
2274    2003-11-19  Bernhard Herzog  <[email protected]>
2275    
2276            * test/test_table.py: Revert to revision 1.5 again. Changing the
2277            tests to use the new table interface is completely wrong since the
2278            whole purpose of the tests in this module is to test the old
2279            interface.
2280    
2281    2003-11-18  Bernhard Herzog  <[email protected]>
2282    
2283            * Thuban/Model/postgisdb.py (PostGISConnection.MatchesParameters):
2284            New. Test whether the connection matches a set of connection
2285            parameters
2286    
2287            * Thuban/UI/dbdialog.py (DBFrame.conns_changed): Fix doc-string
2288            (DBFrame.OnAdd): Use the new MatchesParameters method when looking
2289            for existing connections with the same parameters and break out of
2290            the loop correctly.
2291    
2292            * test/test_postgis_db.py (TestBriefDescription)
2293            (TestPostGISSimple.test_brief_description): Rename
2294            TestBriefDescription to TestPostGISSimple and the test method to
2295            test_brief_description so that we can add more test methods.
2296            (TestPostGISSimple.test_matches_parameters): New. Test the new
2297            MatchesParameters method
2298    
2299    2003-11-18  Bernhard Herzog  <[email protected]>
2300    
2301            * Thuban/Lib/connector.py (Publisher): Introduce a new flag,
2302            _was_destroyed, to indicate whether an publisher instance has
2303            already been destroyed.
2304            (Publisher.Unsubscribe): Only disconnect if the publisher has not
2305            been destroyed yet.
2306            (Publisher.Destroy): Set the _was_destroyed flag to true.
2307    
2308            * test/test_connector.py
2309            (TestPublisher.test_unsubscribe_after_destroy): New. Test that
2310            calling Unsubscribe after Destroy doesn't raise an exception
2311    
2312    2003-11-14  Bernhard Herzog  <[email protected]>
2313    
2314            * Thuban/UI/identifyview.py (IdentifyView.selected_shape): Fix
2315            typo in doc-string
2316    
2317    2003-11-13  Bernhard Herzog  <[email protected]>
2318    
2319            Quote table and column names properly for postgis.
2320    
2321            * Thuban/Model/postgisdb.py (quote_identifier): New. Function to
2322            quote an identifier for use in an sql statement
2323            (PostGISColumn.__init__): Add the quoted_name attribute
2324            (PostGISTable.__init__): New instance variable quoted_tablename
2325            (PostGISTable._fetch_table_information): Use the quoted table
2326            name. New isntance variable quoted_geo_col with a quoted version
2327            of geometry_column
2328            (PostGISTable.NumRows, PostGISTable.RowIdToOrdinal)
2329            (PostGISTable.RowOrdinalToId): Use the quoted table name
2330            (PostGISTable.ReadValue, PostGISTable.ValueRange)
2331            (PostGISTable.UniqueValues, PostGISTable.SimpleQuery)
2332            (PostGISShapeStore.BoundingBox, PostGISShapeStore.Shape)
2333            (PostGISShapeStore.AllShapes, PostGISShapeStore.ShapesInRegion):
2334            Use quoted table and column names
2335    
2336            * test/test_postgis_db.py (TestPostGISSpecialCases)
2337            (TestPostGISIgnoredColumns): Rename the class to
2338            TestPostGISSpecialCases because that better describes the new
2339            cases
2340            (TestPostGISSpecialCases.test_unsupported_types)
2341            (TestPostGISSpecialCases.test): Rename the method to
2342            test_unsupported_types because we need a more descriptive name now
2343            that there are more methods
2344            (TestPostGISSpecialCases.test_table_name_quoting)
2345            (TestPostGISSpecialCases.test_column_name_quoting)
2346            (TestPostGISSpecialCases.test_shapestore_name_quoting): New test
2347            cases to test quoting of table and column names in PostGISTable
2348            and PostGISShapeStore
2349    
2350            * test/postgissupport.py
2351            (skip_if_addgeometrycolumn_does_not_use_quote_ident): New. Skip if
2352            AddGeometryColumn desn't support table or column names with sapces
2353            or double quotes
2354    
2355    2003-11-12  Jan-Oliver Wagner <[email protected]>
2356    
2357            * Extensions/wms/__init__.py: New: Init to make this
2358            directory a package.
2359    
2360            * Extensions/wms/wms.py: New: Provide layers via OGC WMS.
2361    
2362    2003-11-11  Bernhard Herzog  <[email protected]>
2363    
2364            * Thuban/Model/resource.py (EPSG_DEPRECATED_PROJ_FILE): New.
2365            Constant for the file woth deprecated epsg projections
2366            (get_system_proj_file): Update doc-string
2367    
2368            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Add a space
2369            above the EPS widgets, introduce a check box for the deprecated
2370            eps projections and a label for the epsg widgets
2371            (ProjFrame._OnShowEPSG): Handle the deprecated EPSG projections
2372            too
2373    
2374    2003-11-11  Bernhard Herzog  <[email protected]>
2375    
2376            Avoid warnings when run under Python 2.3
2377    
2378            * Thuban/UI/baserenderer.py (BaseRenderer.draw_point_shape)
2379            (BaseRenderer.draw_label_layer): Coordinates must be ints.
2380    
2381            * Thuban/UI/renderer.py (MapRenderer.make_point): Turn this into a
2382            real method so that we can convert to int.
2383            (MapRenderer.label_font): The font size mist be an int.
2384    
2385            * Thuban/UI/common.py (Color2wxColour): The color values must be
2386            ints. Also, remove the unnecessary asserts.
2387    
2388            * test/test_load_0_8.py (TestUnicodeStrings.file_contents)
2389            (TestUnicodeStrings.test): Python source code should not contain
2390            non-ascii characters unless an encoding is specified in the file.
2391            Therefore use \x escapes in the string literals for non-ascii
2392            characters.
2393    
2394    2003-11-11  Bernhard Herzog  <[email protected]>
2395    
2396            * Thuban/Model/resource.py (get_system_proj_file): Add a filename
2397            parameter so that this function can be used for all proj files in
2398            Resource/Projections
2399            (DEFAULT_PROJ_FILE, EPSG_PROJ_FILE): New. Predefined filenames for
2400            get_system_proj_file
2401    
2402            * Thuban/UI/projdialog.py (ProjFrame.__init__): Instead of one
2403            ProjFile self.__sysProjFile use a dictionary of system ProjFile
2404            objects self._sys_proj_files
2405            (ProjFrame.build_dialog): Adapt to the new changes in the
2406            ProjectionList constructor. Add a check button to toggle whether
2407            EPSG projections are shown
2408            (ProjFrame._OnShowEPSG): New. Handler for the epsg check button
2409            events.
2410            (ProjFrame.load_user_proj, ProjFrame.load_system_proj): Only show
2411            the busy cursor if the files have not yet been loaded by the
2412            dialog.
2413            (ProjFrame.load_system_proj): Add a parameter for the name of the
2414            proj file. Maintain the dictionary of system projections
2415            self._sys_proj_files
2416    
2417            * Thuban/UI/projlist.py (ProjectionList): Merge the system_projs,
2418            user_projs parameters into one parameter proj_files which is a
2419            list of proj files.
2420            (ProjectionList._subscribe_proj_files)
2421            (ProjectionList._unsubscribe_proj_files): New. Move
2422            subscription/unsubscription of projfile messages to separate
2423            methods
2424            (ProjectionList.Destroy): The unsubscribe is now done in
2425            _unsubscribe_proj_files
2426            (ProjectionList.update_projections): We now have a list of proj
2427            file objects
2428            (ProjectionList.SetProjFiles): New method to set a new list of
2429            proj file objects
2430    
2431            * test/test_proj.py (ProjFileReadTests.test_get_system_proj_file):
2432            Specify explicitly which system proj file to load.
2433    
2434    2003-11-11  Bernhard Herzog  <[email protected]>
2435    
2436            * Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all
2437            instance variables to cut cyclic references. The GC would have
2438            collected the loader eventually but it can happen that it doesn't
2439            run at all until thuban is closed (2.3 but not 2.2 tries a bit
2440            harder and forces a collection when the interpreter terminates)
2441            (load_session): Call the handler's Destroy method to make sure
2442            that it gets garbage collected early. Otherwise it will be
2443            collected very late if at all and it holds some references to e.g.
2444            shapestores and the session which can lead to leaks (of e.g. the
2445            temporary files)
2446    
2447            * test/test_load.py (TestSingleLayer.test_leak): New. test for the
2448            resource leak in load_session
2449    
2450    2003-11-10  Bernhard Herzog  <[email protected]>
2451    
2452            * Thuban/UI/baserenderer.py: Add a way to specify how layers in
2453            extensions are to be rendered.
2454            (_renderer_extensions): New. List with renderer for layers in
2455            extensions
2456            (add_renderer_extension): New. Add a renderer extension
2457            (init_renderer_extensions): New. Init the renderer extensions
2458            (BaseRenderer.render_map_incrementally): Search
2459            _renderer_extensions for how to draw unknown layer types
2460            (BaseRenderer.draw_raster_data): Add format parameter so that
2461            formats other than BMP can be drawn
2462            (BaseRenderer.draw_raster_layer): Pass an explicit format to
2463            draw_raster_data
2464    
2465            * Thuban/UI/renderer.py (raster_format_map): New. Mapping form the
2466            strings of the format parameter of draw_raster_data method to wx
2467            constants
2468            (MapRenderer.draw_raster_data): Add the format parameter and use
2469            raster_format_map to map it to the right wxwindows constant for
2470            wxImageFromStream
2471    
2472            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add
2473            the format parameter and record it
2474            (TestBaseRenderer.test_raster_no_projection): check the format
2475            paramter of the draw_raster_data method
2476            (TestBaseRenderer.test_renderer_extension): New. Test the renderer
2477            extension facility
2478    
2479    2003-11-07  Bernhard Herzog  <[email protected]>
2480    
2481            Tweak the usage of the sqlite database to make common use cases
2482            more responsive. In most cases copying the data to the sqlite
2483            database takes so long that using sqlite doesn't have enough
2484            advantages.
2485    
2486            * Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add
2487            comments about performance and query the min and max in separate
2488            statements because only that way will indexes be used.
2489            (TransientTableBase.UniqueValues): Add some comments about
2490            performance.
2491            (AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues):
2492            Do not copy the data to the transient DB but use the transient
2493            copy if it exists. See the new comments for the performance trade
2494            offs
2495    
2496            * test/test_transientdb.py
2497            (TestTransientTable.test_auto_transient_table): Make sure that the
2498            data is copied to the transient database at some point.
2499    
2500    2003-11-03  Bernhard Herzog  <[email protected]>
2501    
2502            * Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some
2503            globals to locals so that it's a bit faster
2504    
2505    2003-11-03  Bernhard Herzog  <[email protected]>
2506    
2507            * Thuban/UI/baserenderer.py
2508            (BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue
2509            method. ReadValue is faster than ReadRowAsDict since it only reads
2510            one cell especially now that the dbf file objects actually
2511            implement it.
2512    
2513            * Thuban/Model/table.py (DBFTable.ReadValue): Use the new
2514            read_attribute method of the dbf objects
2515    
2516    2003-11-03  Bernhard Herzog  <[email protected]>
2517    
2518            * Extensions/profiling/profiling.py (popup_dialog_box): New config
2519            variable to indicate whether the result should be shown in a
2520            dialog box
2521            (profile_screen_renderer, time_screen_renderer): Only show a
2522            dialog box if popup_dialog_box is true.
2523            (profile_screen_renderer): Flush stdout after the printing the
2524            first part of the "profiling..." message
2525    
2526            * Thuban/UI/baserenderer.py
2527            (BaseRenderer.draw_shape_layer_incrementally): Cache the pens and
2528            brushes for the groups so that they're not created over and over
2529            again
2530    
2531            * Thuban/Model/classification.py (Classification.__getattr__)
2532            (Classification._compile_classification)
2533            (Classification._clear_compiled_classification): New. Methods to
2534            manage a 'compiled' representation of the classification groups
2535            which is created on demand
2536            (Classification.InsertGroup, Classification.RemoveGroup)
2537            (Classification.ReplaceGroup): reset the compiled representation
2538            (Classification.FindGroup): Use the compiled representation to
2539            find the matching group
2540            (ClassGroupRange.GetRangeTuple): New. Return the range as a tuple
2541    
2542    2003-10-31  Bernhard Herzog  <[email protected]>
2543    
2544            * Thuban/Model/classification.py (Classification.SetDefaultGroup):
2545            Send a CLASS_CHANGED message
2546            (Classification.RemoveGroup): Send a CLASS_CHANGED message and do
2547            not return the removed group since it wasn't used.
2548    
2549            * test/test_classification.py
2550            (TestClassification.test_set_default_group): New. Test the
2551            SetDefaultGroup method
2552            (TestClassification.test_insert_group): New. Test the InsertGroup
2553            method
2554            (TestClassification.test_remove_group): New. Test the RemoveGroup
2555            method
2556            (TestClassification.test_replace_group): New. Test the
2557            ReplaceGroup method
2558    
2559    2003-10-31  Bernhard Herzog  <[email protected]>
2560    
2561            * test/test_classification.py (TestClassification.setUp):
2562            Subscribe to the CLASS_CHANGED messages
2563            (TestClassification.tearDown): New. Destroy the classification
2564            properly
2565            (TestClassification.test_defaults): Add tests for the default line
2566            width and whether no messages were sent yet
2567            (TestClassification.test_set_default_properties): Add tests for
2568            messages and setting the default line width
2569            (TestClassification.test_add_singleton)
2570            (TestClassification.test_add_range)
2571            (TestClassification.test_multiple_groups): Add tests for messages
2572    
2573    2003-10-31  Bernhard Herzog  <[email protected]>
2574    
2575            Some more refactoring in preparation for new tests:
2576    
2577            * test/test_classification.py (TestClassification.setUp): New.
2578            Instantiate the classification here. Update the test methods
2579            accordingly.
2580            (TestClassification.test_multiple_groups): Make sure that the two
2581            singletons matching 1 are considered different.
2582    
2583    2003-10-31  Bernhard Herzog  <[email protected]>
2584    
2585            * test/test_classification.py (red, green, blue): New. These
2586            constants were used in several cases. Update the relevant methods.
2587            (TestClassification.test_defaults)
2588            (TestClassification.test_set_default_properties)
2589            (TestClassification.test_add_singleton)
2590            (TestClassification.test_add_range)
2591            (TestClassification.test_multiple_groups)
2592            (TestClassification.test_deepcopy): New. These were formerly all
2593            part of the single method test.
2594            (TestClassification.test_deepcopy): Removed.
2595            (TestClassIterator): Removed. The test case is now a method of
2596            TestClassification since it tests part of the public interface of
2597            Classification
2598            (TestClassification.test_iterator): New. Used to be
2599            TestClassIterator effectively
2600    
2601    2003-10-31  Jan-Oliver Wagner <[email protected]>
2602    
2603            GUIfied the functions of the profiling extension.
2604    
2605            * /Extensions/profiling/__init__.py: New: Init to make this
2606            directory a package.
2607    
2608            * Extensions/profiling/profiling.py: Moved menu entries to
2609            the Extensions menu. Applied _() for strings.
2610            (profile_screen_renderer): Catch the detailed printout and present
2611            it in a dialog.
2612            (time_screen_renderer): Raise a dialog to present the result instead
2613            of printing it to stdout.
2614    
2615    2003-10-31  Bernhard Herzog  <[email protected]>
2616    
2617            * test/test_classification.py (TestClassGroupProperties)
2618            (TestClassGroup, TestClassGroupDefault, TestClassGroupRange)
2619            (TestClassGroupSingleton, TestClassIterator, TestClassification):
2620            Split TestClassification into several classes, one for each class
2621            being tested. TestClassification itself now only tests
2622            Classification. This split makes changes to the tests a bit easier
2623    
2624    2003-10-31  Bernhard Herzog  <[email protected]>
2625    
2626            * Extensions/profiling/profiling.py: New. Extension to measure
2627            Thuban performance
2628    
2629    2003-10-31  Frank Koormann <[email protected]>
2630    
2631            Added two items to legend popup menu: Remove Layer and Show Layer Table
2632    
2633            * Thuban/UI/legend.py (LegendPanel._OnRemoveLayer,
2634            LegendPanel._OnShowTable): New event handlers, call the corresponding
2635            mainwindow methods.
2636            (LegendTree._OnRightClick): Added items to popup menu.
2637    
2638    2003-10-30  Bernhard Herzog  <[email protected]>
2639    
2640            * Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle
2641            EVT_WINDOW_DESTROY
2642            (ThubanFrame.OnDestroy): New. Handler for EVT_WINDOW_DESTROY. Does
2643            nothing but is convenient for the derived classes.
2644    
2645            * Thuban/UI/tableview.py
2646            (TableFrame.OnDestroy, LayerTableFrame.OnDestroy): New.
2647            Unsubscribe the messages here not in OnClose because that might
2648            get called multiple times. Fixes RT #2196
2649            (TableFrame.OnClose, LayerTableFrame.OnClose): Removed. Not needed
2650            anymore.
2651    
2652            * README: Update the minimum requirement for wxPython. Since we
2653            now use the EVT_WINDOW_DESTROY event, we need at least 2.4.0.4,
2654            the version in which that was introduced for all platforms
2655    
2656    2003-10-30  Frank Koormann <[email protected]>
2657    
2658            * Thuban/UI/join.py (JoinDialog.OnJoin): Wrapped the major parts of
2659            the join process in a ThubanBeginBusyCursor, ThubanEndBusyCursor
2660            frame.
2661    
2662    2003-10-30  Jan-Oliver Wagner <[email protected]>
2663    
2664            Improved APR import extension, added further EPSG definitions
2665            and some cleanup regarding string class.
2666    
2667            * test/test_proj.py (TestProjection.test_get_projection_units_geo):
2668            Added test for alias 'longlat'.
2669    
2670            * Resources/Projections/epsg-deprecated.proj: New. Contains
2671            deprecated EPSG definitions.
2672    
2673            * Extensions/importAPR/odb.py (ODBBaseObject.TreeInfo): Added
2674            the variable names for objects.
2675    
2676            * Extensions/importAPR/apr.py (APR_BLnSym, APR_BMkSym, APR_BShSym): New.
2677            Copied from importAPR and provided with documentation.
2678    
2679            * Extensions/importAPR/importAPR.py (APR_BLnSym, APR_BMkSym, APR_BShSym):
2680            Moved to apr.py.
2681            (APR_View): Added object ref 'ITheme'.
2682    
2683            * Thuban/Lib/fileutil.py, Thuban/UI/proj4dialog.py: Replaced string
2684            split function by corresponding use of the string class method.
2685    
2686            * Thuban/Model/xmlwriter.py: Replaced string replace function by
2687            corresponding string method.
2688    
2689    2003-10-29  Bernhard Herzog  <[email protected]>
2690    
2691            * Thuban/UI/baserenderer.py
2692            (BaseRenderer.draw_shape_layer_incrementally): Speed up the
2693            special case of a classification that only has the default group
2694    
2695    2003-10-27  Bernhard Herzog  <[email protected]>
2696    
2697            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
2698    
2699            * po/de.po: Update.
2700    
2701            * Thuban/UI/application.py
2702            (ThubanApplication.ShowExceptionDialog): Handle translation of the
2703            dialog message properly
2704    
2705    2003-10-27  Bernhard Herzog  <[email protected]>
2706    
2707            Rework how localization works so that we use wx's translation
2708            functions when running Thuban as a normal application but not when
2709            we don't need any UI, such as in the test suite. See the comment
2710            in Thuban/__init__.py for details
2711    
2712            * Thuban/__init__.py (_): Add one level of indirection to make the
2713            translation handling more flexible and to make it possible to use
2714            either wx's translation services or not.
2715            (gettext_identity, translation_function_installed)
2716            (install_translation_function): New function to help with this
2717    
2718            * Thuban/UI/__init__.py: Install the wx specific translation
2719            function if it's OK to do that
2720    
2721            * test/support.py (initthuban): Install a dummy translation
2722            function so that importing Thuban.UI doesn't install a wx specific
2723            one for which would need to import wxPython
2724    
2725    2003-10-27  Bernhard Herzog  <[email protected]>
2726    
2727            * HOWTO-Release: Source archives should be created first and the
2728            binary packages should be created from the source archives.
2729            There's an official debian package now so there's no need to test
2730            the rpm on debian anymore
2731    
2732    2003-10-27  Bernhard Herzog  <[email protected]>
2733    
2734            Several rendering changes:
2735    
2736             - Render the selection into a separate bitmap so that only that
2737               bitmap needs to be redrawn when the selection changes
2738    
2739             - Render incrementally showing previews and allowing interaction
2740               before rendering is complete
2741    
2742             - Update the renderer interface a bit. Most parameters of
2743               RenderMap are now parameters of the constructor
2744    
2745            * Thuban/UI/baserenderer.py (BaseRenderer.__init__): Add the map
2746            and the update region as parameters. Update the doc-string
2747            (BaseRenderer.render_map_incrementally): New. Generator function
2748            to renders the map incrementally
2749            (BaseRenderer.render_map): Remove the map argument (it's now in
2750            the constructor) and simply iterate over the
2751            render_map_incrementally generator to draw the map.
2752            (BaseRenderer.draw_shape_layer_incrementally)
2753            (BaseRenderer.draw_shape_layer): Renamed to
2754            draw_shape_layer_incrementally and changed into a generator that
2755            yields True every 500 shapes. Used by render_map_incrementally to
2756            render shape layers incrementally
2757    
2758            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Removed the
2759            map and region parameters which are now in the constructor
2760            (ScreenRenderer.RenderMapIncrementally): New. Public frontend for
2761            the inherited render_map_incrementally.
2762            (BaseRenderer.draw_shape_layer): Removed.
2763            (ScreenRenderer.draw_selection_incrementally): New. The selection
2764            drawing part of the removed draw_shape_layer as a generator
2765            (ScreenRenderer.layer_shapes): Update because of the region
2766            parameter change
2767            (ExportRenderer.__init__): New. Extend the inherited constructor
2768            with the destination region for the drawing
2769            (ExportRenderer.RenderMap): Removed the map and region parameters
2770            which are now in the constructor
2771    
2772            * Thuban/UI/view.py (MapCanvas.PreviewBitmap): New. Return a
2773            bitmap suitable for a preview in a tool
2774            (CanvasPanTool.MouseMove): Use the PreviewBitmap method to get the
2775            bitmap
2776            (MapPrintout.draw_on_dc): Adapt to new renderer interface
2777            (MapCanvas.OnPaint): Handle drawing the selection bitmap if it
2778            exists
2779            (MapCanvas.OnIdle): Update the logic to deal with incremental
2780            rendering and the selection bitmap
2781            (MapCanvas._do_redraw): Handle the instantiation of the render
2782            iterator and the redraws during rendering
2783            (MapCanvas._render_iterator): New. Generator to incrementally
2784            redraw both bitmaps
2785            (MapCanvas.Export): Adapt to new renderer interface.
2786            (MapCanvas.full_redraw): Reset the selection bitmap and the
2787            renderer iterator too
2788            (MapCanvas.redraw_selection): New. Force a redraw of the selection
2789            bitmap
2790            (MapCanvas.shape_selected): Only redraw the selection bitmap
2791    
2792            * test/test_baserenderer.py
2793            (TestBaseRenderer.test_polygon_no_projection)
2794            (TestBaseRenderer.test_raster_no_projection)
2795            (TestBaseRenderer.test_point_map_projection)
2796            (TestBaseRenderer.test_point_layer_and_map_projection)
2797            (TestBaseRenderer.test_point_layer_projection)
2798            (TestBaseRenderer.test_point_with_classification): Adapt to new
2799            renderer interface
2800    
2801    2003-10-24  Bernhard Herzog  <[email protected]>
2802    
2803            * libraries/thuban/wxproj.cpp (draw_polygon_shape)
2804            (point_in_polygon_shape, shape_centroid): Raise an exception if
2805            the shape can't be read. Previously invalid shape ids would lead
2806            to a segfault.
2807    
2808            * test/test_wxproj.py (TestShapeCentroid.test_invalid_shape_id):
2809            New. test whether an exception is raised for invalid shape ids
2810    
2811    2003-10-24  Jan-Oliver Wagner <[email protected]>
2812    
2813            * Thuban/Model/proj.py (Projection.GetProjectedUnits): Added 'longlat'
2814            as alias for 'latlong'.
2815    
2816            * Thuban/UI/projdialog.py (ProjFrame.__init__): Added 'longlat'
2817            as alias for 'latlong'.
2818    
2819    2003-10-24  Jan-Oliver Wagner <[email protected]>
2820    
2821            * Thuban/UI/projdialog.py (ProjFrame.proj_selection_changed): Set
2822            the projection even for the UnknownPanel.
2823            (UnknownProjPanel.__init__): Define the text and create the textctrl
2824            widget.
2825            (UnknownProjPanel._DoLayout): Replaced static text widget by the
2826            textctrl created in __init__.
2827            (UnknownProjPanel.SetProjection): Set the text for the text ctrl
2828            including the parameters of the projection.
2829            
2830    2003-10-24  Jan-Oliver Wagner <[email protected]>
2831    
2832            * Resources/Projections/epsg.proj: New. This is a list of
2833            EPSG codes with parameters for proj. The list has been
2834            generated using devtools/create_epsg.py based on the
2835            file nad/epsg of the proj 4.4.7 package. Four projection
2836            definitions have been deleted as they are not accepted by proj:
2837            "CH1903+ / LV95", "Bern 1898 (Bern) / LV03C", "CH1903 / LV03"
2838            and "HD72 / EOV".
2839    
2840    2003-10-22  Bernhard Herzog  <[email protected]>
2841    
2842            Some more tweaks to the projection dialog which should fix RT
2843            #1886.
2844    
2845            * Thuban/UI/projlist.py (ProjectionList.Destroy): Unsubscribe from
2846            the ProjFile's messages and call the base class methods correctly
2847            (ProjectionList.SelectProjection): Set the wxLIST_STATE_FOCUSED
2848            flag on the newly selected item too. Otherwise some other item is
2849            focused and the first time the focus is moved with the keyboard
2850            the selection moves in unexpected ways.
2851    
2852            * Thuban/UI/projdialog.py (ProjFrame.__init__): Do not set the
2853            focus on the OK button, only on the projection list. That way the
2854            list really has the focus initially
2855            (ProjFrame.OnClose): Call the projection list's Destroy method to
2856            make it unsubscribe all messages
2857    
2858    2003-10-21  Bernhard Herzog  <[email protected]>
2859    
2860            Rework the projection dialog to fix a few bugs, including RT 2166
2861            and most of 2168
2862    
2863            * Thuban/UI/projlist.py: New. The class ProjectionList is a
2864            special wxListCtrl to show a list of projections in a more MVC
2865            fashion
2866    
2867            * Thuban/UI/projdialog.py (ProjFrame): Substantial changes
2868            throughout the class. The main change is to use the ProjectionList
2869            class instead of a normal wxListBox. Also, add an explicit
2870            "Unknown" projection to the projection choice control.
2871            (ProjPanel.__init__): Add an "unknown" ellipsoid
2872            (TMPanel.__init__, LCCPanel.__init__): Tweak the order of
2873            instantiation of the panel's controls to make the tab-order more
2874            natural
2875    
2876    2003-10-21  Bernhard Herzog  <[email protected]>
2877    
2878            * test/test_load.py (TestSingleLayer.file_contents)
2879            (TestSingleLayer.test): Add non-ascii characters to the titles of
2880            session, map and layer. This is effectively a port of the
2881            TestUnicodeStrings test in test_load_0_8.py which for some reason
2882            was only added there.
2883    
2884            * test/test_load_0_9.py (TestSingleLayer.file_contents)
2885            (TestSingleLayer.test): Same as in test_load.py: add non-ascii
2886            characters to the titles of session, map and layer,.
2887    
2888    2003-10-21  Bernhard Herzog  <[email protected]>
2889    
2890            Add EPSG projection handling to .thuban files
2891    
2892            * test/test_save.py (SaveSessionTest.dtd)
2893            (SaveSessionTest.testEmptySession)
2894            (SaveSessionTest.testLayerProjection)
2895            (SaveSessionTest.testRasterLayer)
2896            (SaveSessionTest.testClassifiedLayer)
2897            (SaveSessionTest.test_dbf_table)
2898            (SaveSessionTest.test_joined_table)
2899            (SaveSessionTest.test_save_postgis): Update to 1.0-dev namespace
2900            (SaveSessionTest.testSingleLayer): Update to 1.0-dev namespace and
2901            use a and epsg projection to test saving them
2902    
2903            * test/test_load.py (LoadSessionTest.dtd): Update to 1.0-dev
2904            namespace
2905            (TestLayerVisibility.file_contents, TestLabels.file_contents)
2906            (TestLayerProjection.file_contents)
2907            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2908            (TestPostGISLayer.file_contents)
2909            (TestPostGISLayerPassword.file_contents)
2910            (TestLoadError.file_contents, TestLoadError.test): Update to use
2911            1.0-dev namespace
2912            (TestSingleLayer.file_contents, TestSingleLayer.test): Update to
2913            use 1.0-dev namespace and use an EPSG projection to test whether
2914            loading it works
2915    
2916            * test/test_load_0_9.py: New. Effectively a copy of test_load.py
2917            as of Thuban 0.9. These are now tests to determine whether Thuban
2918            can still read files generated by Thuban 0.9
2919    
2920            * Thuban/Model/save.py (SessionSaver.write)
2921            (SessionSaver.write_session): Use the 1.0 dtd and 1.0-dev
2922            namespace
2923            (SessionSaver.write_projection): Write the projection's epsg
2924            attribute
2925    
2926            * Thuban/Model/load.py (SessionLoader.__init__): Also accept the
2927            thuban-1.0-dev.dtd namespace
2928            (SessionLoader.check_attrs): Allow a callable object as conversion
2929            too
2930            (SessionLoader.start_projection, SessionLoader.end_projection)
2931            (SessionLoader.start_parameter): Handle the epsg attribute and
2932            rename a few instance variables to lower case
2933    
2934            * Resources/XML/thuban-1.0.dtd: New. Only difference to
2935            thuban-0.9.dtd is the epsg attribute for projections.
2936    
2937    2003-10-21  Bernhard Herzog  <[email protected]>
2938    
2939            * test/runtests.py (main): Let the user specify which tests to run
2940            on the command line
2941    
2942            * test/support.py (ThubanTestResult.getDescription): Override to
2943            give a better short description. The description can be used as a
2944            parameter to run_tests to run that particular test in isolation.
2945    
2946    2003-10-21  Frank Koormann   <[email protected]>
2947    
2948            Popup menu for legend. Scheduled for the 1.2 release this was too
2949            simple to implement: The popup menu is bound to the legend tree, while
2950            the events are hanlded by its anchestor, the legend panel. This
2951            allows reuse of all the event handlers already implemented for the
2952            legend toolbar buttons.
2953    
2954            * Thuban/UI/legend.py (LegendPanel.__init__): EVT_MENU macros
2955            to add handlers for the events issued by the popup menu.
2956            (LegendPanel._OnToggleVisibility): Handler for toggling layer
2957            visibility event
2958            (LegendPanel._OnProjection): Handler for layer projection event.
2959            (LegendTree.__init__): Added EVT_TREE_ITEM_RIGHT_CLICK
2960            (LegendTree._OnRightClick): Event handler for right click, select item
2961            and pop up menu.
2962            (LegendTree.ToggleVisibility): Toggle layer visibility
2963            (LegendTree.LayerProjection): Raise layer projection dialog for
2964            current layer.
2965    
2966    2003-10-21  Bernhard Herzog  <[email protected]>
2967    
2968            * Resources/Projections/defaults.proj: Use correct DOCTYPE
2969            declaration. The top-level element is projectionlist not projfile
2970    
2971    2003-10-20  Bernhard Herzog  <[email protected]>
2972    
2973            * Thuban/UI/projdialog.py (ProjFrame.write_proj_file): New. helper
2974            method to write a projfile and display a busy cursor and error
2975            dialogs.
2976            (ProjFrame._OnSave, ProjFrame._OnAddToList, ProjFrame._OnImport)
2977            (ProjFrame._OnExport, ProjFrame._OnRemove): Use write_proj_file
2978            (ProjFrame.__FillAvailList): Translate "<None>" too and display a
2979            busy cursor while loading the user and system prj files.
2980    
2981    2003-10-16  Bernhard Herzog  <[email protected]>
2982    
2983            * Thuban/Model/resource.py (projfile_cache): Introduce a cache for
2984            ProjFile objects
2985            (clear_proj_file_cache): New function to clear the cache. Mainly
2986            useful for use by the test suite
2987            (read_proj_file): Use the cache.
2988    
2989            * test/test_proj.py (TestProjFile): Clarify the doc-string
2990            (ProjFileReadTests): Update doc-string
2991            (ProjFileReadTests.test_get_system_proj_file): Check whether the
2992            system proj files is cached.
2993            (ProjFileLoadTestCase): New base class for the proj file tests
2994            derived from support.FileLoadTestCase to provide some common
2995            behavior.
2996            (TestLoadingProjFile)
2997            (TestLoadingProjFileWithEmptyProjectionlist.file_contents)
2998            (TestProjFileWithInvalidParameters.file_contents): Derive from
2999            ProjFileLoadTestCase
3000            (TestLoadingProjFile.test_caching): New. Test whether the cache
3001            works
3002    
3003    2003-10-16      Silke Reimer    <[email protected]>
3004    
3005            * debian/*: New directory with configuration files for building a thuban
3006              deb-package.
3007    
3008    2003-10-14  Bernhard Herzog  <[email protected]>
3009    
3010            * test/test_proj.py: Execute support.run_tests when run as
3011            __main__ so that missing unsubscribes are detected
3012            (TestProjFile.tearDown): Destroy the proj_file properly
3013    
3014    2003-10-14  Bernhard Herzog  <[email protected]>
3015    
3016            * Thuban/Model/messages.py (PROJECTION_ADDED)
3017            (PROJECTION_REPLACED, PROJECTION_REMOVED): New message types for
3018            the ProjFile objects
3019    
3020            * Thuban/Model/proj.py (ProjFile): Derive from Publisher so we can
3021            easily send messages when the projections change
3022            (ProjFile.Add, ProjFile.Remove, ProjFile.Replace): Issue messages
3023            when the change was successful
3024    
3025            * test/test_proj.py (TestProjFile.setUp): Subscribe to some of the
3026            proj file messages
3027            (TestProjFile.test_add_remove)
3028            (TestProjFile.test_remove_non_existing)
3029            (TestProjFile.test_replace)
3030            (TestProjFile.test_replace_non_existing): Test whether the right
3031            messages are sent
3032    
3033    2003-10-14  Bernhard Herzog  <[email protected]>
3034    
3035            * test/test_proj.py (TestProjFile.test): Refactor into several
3036            tests
3037            (TestProjFile.test_add_remove)
3038            (TestProjFile.test_remove_non_existing)
3039            (TestProjFile.test_replace)
3040            (TestProjFile.test_replace_non_existing): Some of the new
3041            individual test cases
3042            (TestProjFileSimple): New class for the rest of the test cases
3043            that came out of the refactoring
3044            (ProjFileTest): Derive from xmlsupport.ValidationTest so that the
3045            derived classes don't have to
3046    
3047    2003-10-13  Bernhard Herzog  <[email protected]>
3048    
3049            Add an optional EPSG code to the projection objects and extend the
3050            .proj file format accordingly.
3051    
3052            * Resources/XML/projfile.dtd (element projection): Add epsg
3053            attribute
3054    
3055            * Thuban/Model/proj.py (Projection.__init__): New parameter and
3056            instance variable epsg. Update doc-string
3057            (Projection.EPSGCode, Projection.Label): New methods to provide
3058            access to EPSG code and a label for use in dialogs
3059    
3060            * Thuban/Model/resource.py (ProjFileReader.start_projection)
3061            (ProjFileReader.end_projection, ProjFileSaver.write_projfile):
3062            Handle the epsg code attribute when reading or writing proj files
3063    
3064            * Thuban/UI/projdialog.py (ProjFrame._OnSave)
3065            (ProjFrame._OnAddToList, ProjFrame.__DoOnProjAvail)
3066            (ProjFrame.__FillAvailList): Use the projection's Label method to
3067            get the string for the list box
3068    
3069            * test/test_proj.py (TestProjection.test_label)
3070            (TestProjection.test_label_epsg)
3071            (TestProjection.test_epsgcode_for_non_epsg_projection)
3072            (TestProjection.test_epsgcode_for_real_epsg_projection): New tests
3073            for the label and EPSGCode methods
3074            (WriteProjFileTests.doTestWrite, WriteProjFileTests.test_write)
3075            (WriteProjFileTests.test_write_empty_file): Create the ProjFile
3076            objects in the test cases and put the expected contents into the
3077            test case methods too. Update doTestWrite accordingly
3078            (TestLoadingProjFile)
3079            (TestLoadingProjFileWithEmptyProjectionlist): New classes with the
3080            read tests from TestProjFile.
3081            (TestProjFile.doTestRead, TestProjFile.testRead): Removed. These
3082            tests are now in the new classes.
3083            (sample_projfile, sample_projfile_data)
3084            (sample_projfile2, sample_projfile_data2): Removed. Not used
3085            anymore.
3086            (TestProjFile.test_read_unreadable_file): No need to reset the
3087            permissions at the end anymore since we use a unique filename
3088    
3089    2003-10-13  Bernhard Herzog  <[email protected]>
3090    
3091            * test/test_proj.py: Some more refactoring of the test cases
3092            (ProjFileTest): New base class for the proj file tests.
3093            (TestProjFile): Derive from ProjFileTest
3094            (TestProjFile.test_read_unreadable_file)
3095            (TestProjFile.test_read_empty_file, TestProjFile.doTestRead): Use
3096            the new filename method to get a unique filename
3097            (TestProjFile.doTestWrite, TestProjFile.testWrite): Removed.
3098            (WriteProjFileTests): New class for proj file write tests.
3099            Contains the write test that were in TestProjFile originally.
3100    
3101    2003-10-13  Bernhard Herzog  <[email protected]>
3102    
3103            * test/test_proj.py (TestProjFile.testRead)
3104            (TestProjFile.test_read_non_existing_file)
3105            (TestProjFile.test_read_unreadable_file)
3106            (TestProjFile.test_read_empty_file): Split into several methods.
3107    
3108    2003-10-10  Bernhard Herzog  <[email protected]>
3109    
3110            * Thuban/UI/sizers.py: New file with custom sizers.
3111    
3112            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Instantiate
3113            all projection type specific panels and put them into a
3114            NotebookLikeSizer. This way the dialog doesn't change its size
3115            when a different projection is selected
3116            (ProjFrame.__init__): Rename projection_panels
3117            projection_panel_defs and reuse projection_panels for a list of
3118            the instantiated panels.
3119            (ProjFrame._show_proj_panel, ProjFrame.__DoOnProjAvail)
3120            (ProjFrame.__DoOnProjChoice): Changes due to the new handling of
3121            the panels
3122            (UnknownProjPanel._DoLayout): Place the newlines in the message
3123            differently to make the panel narrower.
3124            (TMPanel._DoLayout): Layout the parameters in one column.
3125    
3126    2003-10-10  Bernhard Herzog  <[email protected]>
3127    
3128            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): New method
3129            that contains all the setup for the dialog's widgets, layout and
3130            event handling.
3131            (__): Call build_dialog to build the dialog.
3132            (ProjFrame.__set_properties, ProjFrame.__do_layout): Removed.
3133            Their functionality is now in build_dialog
3134            (ProjFrame.__VerifyButtons, ProjFrame.__VerifyButtons)
3135            (ProjFrame.__DoOnProjAvail, ProjFrame.__DoOnProjAvail)
3136            (ProjFrame.__DoOnProjChoice): Small updates due to slightly
3137            different widget names and hierarchy introduced with build_dialog.
3138    
3139    2003-10-10  Bernhard Herzog  <[email protected]>
3140    
3141            * README: Fix typo.
3142    
3143    2003-10-09  Bernhard Herzog  <[email protected]>
3144    
3145            * Thuban/Model/proj.py (ProjFile.Add): Do not check whether the
3146            projection is already in the list. This is *a lot* faster when
3147            loading files with hundreds of projections since it saves a linear
3148            search. OTOH this will allow adding the same projection to the
3149            user.proj file multiple times in the projection dialog but we'll
3150            deal with that later
3151    
3152    2003-10-09  Jan-Oliver Wagner <[email protected]>
3153    
3154            * devtools: New. Directory for developer tools that are not intended
3155            for the regular user.
3156    
3157            * devtools/create_epsg.py: New. Convert the epsg file of proj into
3158            a python .proj file.
3159    
3160    2003-10-09  Bernhard Herzog  <[email protected]>
3161    
3162            * test/test_proj.py
3163            (TestProjection.test_get_parameter_without_equals_sign): New. Test
3164            whether GetParameter handles parameters without "=" sign correctly
3165    
3166            * Thuban/Model/proj.py (Projection.GetParameter): Handle
3167            parameters that do not contain a "=". Update the doc-string
3168    
3169    2003-10-08  Bernhard Herzog  <[email protected]>
3170    
3171            * Thuban/UI/projdialog.py (ProjFrame.__set_properties): Remove the
3172            length limit on the projname text control
3173    
3174    2003-10-08  Bernhard Herzog  <[email protected]>
3175    
3176            * test/test_proj.py (TestProjection.test_get_projection_units_geo)
3177            (TestProjection.test_get_projection_units_normal): New. Tests for
3178            the Projection.GetProjectedUnits method
3179    
3180    2003-10-08  Jan-Oliver Wagner <[email protected]>
3181    
3182            * Thuban/Model/resource.py (get_user_proj_file): small bug-fix:
3183            Added missing 'val' parameter.
3184    
3185    2003-10-08  Bernhard Herzog  <[email protected]>
3186    
3187            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): When the
3188            projection type of the currently selected projection is not known,
3189            i.e. there's no panel for it, use the UnknownProjPanel
3190            (ProjFrame.__DoOnProjChoice, ProjFrame._show_proj_panel): Split
3191            the actual replacing of the proj panel into the new method
3192            _show_proj_panel.
3193            (UnknownProjPanel): Add doc-string.
3194            (UnknownProjPanel._DoLayout): Insert a newline into the text so
3195            that the panel is not so wide.
3196    
3197    2003-10-08  Bernhard Herzog  <[email protected]>
3198    
3199            * Thuban/Model/resource.py (read_proj_file): Return the warnings
3200            too. Update the doc-string
3201            (get_proj_files): Removed. It wasn't used anywhere
3202            (get_system_proj_files, get_system_proj_file): Rename to
3203            get_system_proj_file and return the ProjFile object and not a list
3204            of ProjFile objects. Update the callers.
3205            (get_user_proj_files, get_user_proj_file): Rename to
3206            get_user_proj_file return the ProjFile object and not a list of
3207            ProjFile objects. Update the callers.
3208            (ProjFileReader.__init__): New instance variable for the warnings.
3209            Rename the __pf ivar to projfile. Update the methods referring to
3210            __pf
3211            (ProjFileReader.end_projection): Catch any errors raised when
3212            instantiating the projection and record that as an error. The
3213            projection will not be in the final ProjFile object.
3214            (ProjFileReader.GetWarnings): New method to return the warnings.
3215    
3216            * Thuban/UI/projdialog.py (ProjFrame.show_warnings): New method to
3217            show the warnings from the projfile reader
3218            (ProjFrame._OnImport): Deal with any warnings returned by
3219            read_proj_file
3220            (ProjFrame.__FillAvailList): Deal with any warnings returned by
3221            get_system_proj_file or get_user_proj_file.
3222    
3223            * test/test_proj.py (TestProjFile.doTestRead): Check the warnings.
3224            (TestProjFileWithInvalidParameters.file_contents): New test cases
3225            to test whether read_proj_file handles invalid projection
3226            parameters correctly
3227            (TestProjFile.test_get_system_proj_file): New. Simple test for
3228            resource.get_system_proj_file
3229    
3230    2003-10-07  Bernhard Herzog  <[email protected]>
3231    
3232            * test/test_derivedshapestore.py
3233            (TestDerivedShapeStoreExceptions.tearDown): Clear the session
3234            properly so that the temporary directories get deleted correctly
3235    
3236    2003-10-06  Bernhard Herzog  <[email protected]>
3237    
3238            Handle the title changes in a proper MVC way.
3239    
3240            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
3241            canvas' TITLE_CHANGED messages
3242            (MainWindow.update_title): New. Update the main window's title
3243            (MainWindow.__SetTitle): Removed. Use update_title instead.
3244            (MainWindow.SetMap): Use update_title instead of __SetTitle
3245            (MainWindow.RenameMap): Do change the window title explicitly
3246            here. That's handled in a proper MVC way now.
3247            (MainWindow.title_changed): New. Subscriber for the TITLE_CHANGED
3248            messages
3249    
3250            * Thuban/Lib/connector.py (Conduit): New class to help classes
3251            that forward messages
3252    
3253            * Thuban/UI/viewport.py: Forward the map's TITLE_CHANGED messages
3254            (ViewPort): Derive from Conduit instead of Publisher
3255            (ViewPort.Subscribe, ViewPort.Unsubscribe): Use the new base class
3256            when calling the inherited versions
3257            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): New helper
3258            methods to subscribe and unsubscribe map messages
3259            (ViewPort.SetMap, ViewPort.Destroy): Use the new helper methods to
3260            handle the map subscriptions
3261            (ViewPort.Map, ViewPort.map_projection_changed)
3262            (ViewPort.layer_projection_changed): Add or update doc-strings
3263    
3264            * test/test_connector.py (TestPublisher.test_issue_simple): Fix
3265            typo
3266            (MyConduit): Helper class for the Conduit test.
3267            (TestConduit): Test cases for Conduit
3268    
3269            * test/test_connector.py: Use support.run_tests as main.
3270    
3271            * test/test_viewport.py (ViewPortTest.setUp): Also subscribe to
3272            the TITLE_CHANGED messages
3273            (ViewPortTest.test_forwarding_title_changed): New test to check
3274            whether the viewport forwards the map's TITLE_CHANGED messages
3275            (TestViewportWithPostGIS.tearDown): Call the map's Destroy method
3276            after the port's because the latter may require a still functional
3277            map.
3278    
3279    2003-10-06  Bernhard Herzog  <[email protected]>
3280    
3281            * Thuban/UI/application.py (ThubanApplication.maps_changed): Add
3282            doc-string
3283    
3284    2003-10-06  Bernhard Herzog  <[email protected]>
3285    
3286            * test/test_viewport.py (ViewPortTest.setUp)
3287            (SimpleViewPortTest.test_init_with_size): Move the test for the
3288            initial size as a constructor parameter from ViewPortTest.setUp
3289            method to a new separate test in SimpleViewPortTest.
3290    
3291    2003-10-06  Bernhard Herzog  <[email protected]>
3292    
3293            * test/test_viewport.py (MockView): New class derived from
3294            ViewPort with a mock implementation of GetTextExtent to be used in
3295            the test cases
3296            (ViewPortTest.setUp): Use MockView instead of ViewPort
3297    
3298            * Thuban/UI/viewport.py (ViewPort.GetTextExtent): Turn this method
3299            into what would be a "pure virtual function" in C++: always raise
3300            NotImplementedError. Mock implementations for test cases don't
3301            belong into the real code
3302    
3303    2003-10-02  Bernhard Herzog  <[email protected]>
3304    
3305            * test/test_layer.py (TestLayer.test_empty_layer): Explicitly
3306            close the dbf file we create so that it's contents have been
3307            written properly.
3308    
3309            * libraries/shapelib/shptree.c, libraries/shapelib/shpopen.c,
3310            libraries/shapelib/shapefil.h, libraries/shapelib/dbfopen.c:
3311            Update to shapelib 1.2.10
3312    
3313    2003-10-01  Jan-Oliver Wagner <[email protected]>
3314    
3315            * Thuban/UI/tree.py, Thuban/UI/main.py: Remove the #! line as
3316            it annoys lintian which warns about these files not being
3317            executable. The #! isn't necessary here since if you absolutely
3318            must execute them you can always say "python <filename>".
3319    
3320    2003-09-26  Bernhard Herzog  <[email protected]>
3321    
3322            * Thuban/Model/classgen.py (GenQuantiles0): Removed since it's
3323            only used in GREAT-ER but not used in Thuban itself. When GREAT-ER
3324            is ported to a newer the import will fail, so it should be noticed
3325            immediately that this function is gone.
3326            Fixes RT#1919
3327    
3328    2003-09-26  Bernhard Herzog  <[email protected]>
3329    
3330            Add a DTD for the projection files and make thuban write valid
3331            projection files
3332    
3333            * Resources/XML/projfile.dtd: New. DTD for thuban's projection
3334            files
3335    
3336            * Thuban/Model/resource.py (ProjFileSaver.write): Use
3337            'projectionlist' as the name in the document type declaration so
3338            that it matches the element type of the root element.
3339    
3340            * test/test_proj.py (sample_projfile, sample_projfile2): Use
3341            'projectionlist' as the name in the document type declaration just
3342            as it is done now in the files thuban would write
3343            (sample_projfile, sample_projfile_data): Fix spelling of
3344            "Mercator"
3345            (TestProjFile.doTestWrite): Validate the written and the expected
3346            XML data
3347            (TestProjFile): Derive from ValidationTest so that we can run xml
3348            validation tests
3349    
3350    2003-09-24  Bernhard Herzog  <[email protected]>
3351    
3352            * Thuban/UI/renderer.py (ExportRenderer.render_legend): Do not
3353            modify the list returned by map.Layers() in place since it is the
3354            actual list of layers used by the map.
3355    
3356    2003-09-23  Jan-Oliver Wagner <[email protected]>
3357    
3358            * Doc/manual/thuban-manual.xml: Added subsection to chapter
3359            Extensions to describe the extensions coming with the Thuban
3360            standard package (gns2shp and importAPR).
3361    
3362    2003-09-23  Bernhard Herzog  <[email protected]>
3363    
3364            * libraries/thuban/wxproj.cpp (project_point): if there's an
3365            inverse but no forward projection, convert to degrees after
3366            applying the inverse projection. Fixes RT#2096
3367    
3368            * test/test_wxproj.py: New. Test cases for wxproj.so. One test
3369            implicitly tests for the fix to RT#2096
3370    
3371            * test/support.py (FloatComparisonMixin.assertFloatSeqEqual):
3372            Check that the sequences have the same lengths
3373    
3374            * Resources/Projections/defaults.proj (Geographic projection): Use
3375            a much more precise value for the to_meter attribute.
3376    
3377    2003-09-22  Bernhard Herzog  <[email protected]>
3378    
3379            * test/support.py (initthuban): Make sure to unset the LANG env.
3380            var. so that tests that compare translated strings work. Solves RT
3381            #2094
3382    
3383    2003-09-22  Jan-Oliver Wagner <[email protected]>
3384    
3385            Small improvement of APR import.
3386    
3387            * Extensions/importAPR/test/test_apr.py (aprTest.test_LClass):
3388            Added tests for text-ranges.
3389    
3390            * Extensions/importAPR/apr.py (APR_LClass.GetThubanRange): Now
3391            returns a string object if the range is based on text.
3392    
3393            * Extensions/importAPR/importAPR.py (import_apr_dialog): Unified
3394            range retrieval.
3395    
3396    2003-09-22  Jan-Oliver Wagner <[email protected]>
3397    
3398            Initial version of the importAPR extension which is in
3399            experimental state.
3400    
3401            * /Extensions/importAPR/, /Extensions/importAPR/samples/,
3402            /Extensions/importAPR/test/: New directories.
3403    
3404            * /Extensions/importAPR/samples/README: New: Howto load the samples.
3405    
3406            * /Extensions/importAPR/samples/iceland.apr: New: A sample APR
3407            file which refers to the Thuban Iceland demo data.
3408    
3409            * /Extensions/importAPR/test/README: New: Howto execute the tests.
3410    
3411            * /Extensions/importAPR/test/test_apr.py: New: Tests for APR classes.
3412    
3413            * /Extensions/importAPR/apr.py: New: Classes for ArcView Objects
3414            as in '.apr'-files.
3415    
3416            * /Extensions/importAPR/odb.py: New: Classes for generic ArcView
3417            ODB Objects as in '.apr', '.avl' and other files.
3418    
3419            * /Extensions/importAPR/__init__.py: New: Init to make this
3420            directory a package.
3421    
3422            * /Extensions/importAPR/importAPR.py: New: Import a ArcView
3423            project file (.apr) and convert it to Thuban.
3424    
3425    2003-09-22  Jan-Oliver Wagner <[email protected]>
3426    
3427            * Extensions/gns2shp.gns2shp.py: The main module of gns2shp.
3428    
3429    2003-09-19  Jan-Oliver Wagner <[email protected]>
3430    
3431            * Doc/manual/thuban-manual.xml: Extended section 'Installation'
3432            with description on RPM installation and RPM binary package
3433            creation.
3434    
3435    2003-09-18  Bernhard Herzog  <[email protected]>
3436    
3437            * setup.py (data_files): Only add the mo files if the Locales
3438            directory actually exists, so that setup.py works with a fresh CVS
3439            checkout
3440    
3441    2003-09-12  Jan-Oliver Wagner <[email protected]>
3442    
3443            * Examples/simple_extensions/simple_tool.py: bugfix: Tool is now
3444            in viewport, not anymore in view
3445    
3446    2003-09-04  Jan-Oliver Wagner <[email protected]>
3447    
3448            Introducing first Extension (gns2shp).
3449    
3450            * Extensions, Extensions/gns2shp, Extensions/gns2shp/test: New.
3451    
3452            * Extensions/__init__.py: New. init to make this dir a package.
3453    
3454            * Extensions/gns2shp/__init__.py: New. init to make this dir a package.
3455    
3456            * Extensions/gns2shp/test/README: New. some info on this test directory.
3457    
3458            * Extensions/gns2shp/test/ls.txt: New. test data set (Liechtenstein).
3459    
3460            * Extensions/gns2shp/test/test_gns2shp.py: New. Test for correct creation
3461            of Shapefile from GNS text file format
3462    
3463    2003-09-03  Jan-Oliver Wagner <[email protected]>
3464    
3465            Fix/workaround for bug #2019:
3466            https://intevation.de/rt/webrt?serial_num=2019
3467    
3468            * Thuban/UI/identifyview.py (IdentifyView.ID_STOP): New.
3469            (IdentifyView.__init__): Added another button that allows to
3470            stop the identify mode.
3471            (IdentifyView.OnStop): New. Stops the identify mode.
3472    
3473    2003-09-03  Jan-Oliver Wagner <[email protected]>
3474    
3475            Introducing a new exception dialog that allows to exit the
3476            application immediately.
3477            This fixes bug #2060: https://intevation.de/rt/webrt?serial_num=2060
3478    
3479            * Thuban/UI/exceptiondialog.py: New. A special exception dialog.
3480    
3481            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
3482            Made strings available to translations. Exchanged the simple
3483            ScrolledMessageDialog by the new ExceptionDialog.
3484    
3485    2003-09-01  Bernhard Herzog  <[email protected]>
3486    
3487            * NEWS: New. Summary of changes and release notes.
3488    
3489            * MANIFEST.in: Add NEWS
3490    
3491    2003-09-01  Bernhard Herzog  <[email protected]>
3492    
3493            * MANIFEST.in: Correct the include statement for the mo-files and
3494            include the documentation too.
3495    
3496            * setup.py (data_files): Add the .mo files
3497            (setup call): Up to version 0.9.0
3498    
3499    2003-09-01  Bernhard Herzog  <[email protected]>
3500    
3501            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Change the
3502            parameter list to just parent and session
3503            (ChooseDBTableDialog.__set_properties): Removed. Setting the
3504            selection of empty list boxes is not allowed (and produces C++
3505            assertion errors) and the rest of the setup is better done in
3506            __init__ anyway.
3507            (ChooseDBTableDialog.OnCancel, ChooseDBTableDialog.OnOK)
3508            (ChooseDBTableDialog.OnLBDClick, DBDialog.OnOK): Use the Python
3509            builtins True/False for booleans to avoid warnings from wxPython
3510    
3511            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Adapt to new
3512            ChooseDBTableDialog constructor parameters.
3513    
3514    2003-09-01  Bernhard Herzog  <[email protected]>
3515    
3516            * Thuban/Model/postgisdb.py
3517            (PostGISTable): Extend doc-string
3518            (PostGISTable._fetch_table_information): Set the column index
3519            correctly, pretending ignored columns don't exist.
3520    
3521            * test/test_postgis_db.py (TestPostGISIgnoredColumns): New tests
3522            for postgis tables with data types not yet supported by thuban.
3523    
3524    2003-08-29  Bernhard Herzog  <[email protected]>
3525    
3526            * HOWTO-Release: Tweak item about running the tests.
3527    
3528    2003-08-29  Jan-Oliver Wagner <[email protected]>
3529    
3530            * /Doc/manual/thuban-manual.xml: updated to version 1.0pre2.
3531    
3532    2003-08-29  Bernhard Herzog  <[email protected]>
3533    
3534            Add some missing parameters to projections. Proj complains about
3535            them on windows but for some reason not on Linux.
3536    
3537            * test/test_save.py (SaveSessionTest.testLayerProjection): Add
3538            missing required projection parameters
3539    
3540            * test/test_proj.py (TestProjFile.test): Add missing required
3541            projection parameters
3542    
3543            * test/test_load_0_8.py (TestLayerProjection.file_contents)
3544            (TestLayerProjection.test): Add missing required projection
3545            parameters and tests for them
3546    
3547            * test/test_load.py (TestLayerProjection.file_contents)
3548            (TestLayerProjection.test): Add missing required projection
3549            parameters and tests for them
3550    
3551            * test/test_layer.py (TestLayer.test_base_layer): Add missing
3552            required projection parameters
3553    
3554    2003-08-29  Bernhard Herzog  <[email protected]>
3555    
3556            * libraries/pyprojection/Projection.i: Use pj_get_errno_ref to
3557            access the pj_errno because directly accessing pj_errno doesn't
3558            work on windows if the proj library is in a DLL
3559    
3560            * libraries/pyprojection/Projection_wrap.c: Update from Projection.i
3561    
3562    2003-08-28  Bernhard Herzog  <[email protected]>
3563    
3564            * test/test_proj.py: Import things from Thuban after calling
3565            initthuban
3566    
3567            * test/test_load.py (LoadSessionTest.filenames): New class
3568            variable with the filename attributes to normalize
3569            (LoadSessionTest.check_format): Pass self.filenames to
3570            sax_eventlist to normalize the filename attributes
3571    
3572            * test/xmlsupport.py: Add cvs keywords
3573            (SaxEventLister.__init__): New parameter filenames which indicates
3574            attributes that contain filenames
3575            (SaxEventLister.startElementNS): Normalize the filename attributes
3576            with os.path.normpath
3577            (sax_eventlist): New parameter filenames to pass through to
3578            SaxEventLister
3579    
3580            * test/test_derivedshapestore.py: Make this file callable as a
3581            program to execute the tests
3582            (TestDerivedShapeStoreExceptions.test_table_with_wrong_size): Bind
3583            the session to self.session so that it gets destroyed properly
3584    
3585            * test/test_layer.py (TestLayer.tearDown): Call the session's
3586            Destroy method
3587    
3588            * test/test_map.py (TestMapBase.tearDown): Destroy self.session
3589            too if it exists
3590            (TestMapAddLayer.test_add_layer): Bind the session to self.session
3591            so that it gets destroyed properly
3592    
3593            * test/postgissupport.py (reason_for_not_running_tests): Add a
3594            test for the existence of popen2.Popen4.
3595    
3596            * test/test_save.py (SaveSessionTest.tearDown): New. Provide a
3597            reliable way to destroy the sessions created in the test cases
3598            (SaveSessionTest.test_dbf_table): Bind the session to self.session
3599            so that it gets destroyed properly
3600            (SaveSessionTest.testLayerProjection): Bind the session to
3601            self.session so that it gets destroyed properly
3602    
3603            * test/test_session.py (UnreferencedTablesTests.tearDown): Make
3604            sure that the session is destroyed properly
3605    
3606            * test/test_shapefilestore.py: Make this callable as a program to
3607            execute the tests
3608    
3609            * test/test_scalebar.py: Remove unnecessary import of _ from
3610            Thuban
3611    
3612            * test/support.py (print_garbage_information): Call initthuban
3613            here because it may be called indirectly from test cases that test
3614            test support modules which do not use anything from thuban itself
3615            (ThubanTestProgram.runTests): Remove unnecessary debug print
3616    
3617    2003-08-28  Bernhard Herzog  <[email protected]>
3618    
3619            * Thuban/version.py (longversion): Update to 0.9
3620    
3621            * Thuban/UI/mainwindow.py: Remove some unused imports
3622    
3623            * README: Add section about required additional software. Add date
3624            and revision CVS keywords
3625    
3626            * HOWTO-Release: Add item about the translations. Add date and
3627            revision CVs keywords and change formatting to match README a bit
3628            better
3629    
3630            * po/de.po: Update for 0.9
3631    
3632            * test/README: Tweak the wording a little because many tests are
3633            not really unittest.
3634    
3635    2003-08-27  Bernhard Herzog  <[email protected]>
3636    
3637            As preparation for the 0.9 release, switch thuban files to a
3638            non-dev namespace
3639    
3640            * Thuban/Model/save.py (SessionSaver.write_session): Write files
3641            with the http://thuban.intevation.org/dtds/thuban-0.9.dtd
3642            namespace
3643    
3644            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
3645            http://thuban.intevation.org/dtds/thuban-0.9.dtd namespace too
3646    
3647            * test/test_save.py (SaveSessionTest.dtd)
3648            (SaveSessionTest.testEmptySession)
3649            (SaveSessionTest.testSingleLayer)
3650            (SaveSessionTest.testLayerProjection)
3651            (SaveSessionTest.testRasterLayer)
3652            (SaveSessionTest.testClassifiedLayer)
3653            (SaveSessionTest.test_dbf_table)
3654            (SaveSessionTest.test_joined_table)
3655            (SaveSessionTest.test_save_postgis): Update for new namespace
3656    
3657            * test/test_load.py (LoadSessionTest.dtd, TestSingleLayer)
3658            (TestLayerVisibility.file_contents, TestLabels.file_contents)
3659            (TestLayerProjection.file_contents)
3660            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
3661            (TestPostGISLayer.file_contents)
3662            (TestPostGISLayerPassword.file_contents)
3663            (TestLoadError.file_contents, TestLoadError.test): Update for new
3664            namespace
3665    
3666    2003-08-27  Bernhard Herzog  <[email protected]>
3667    
3668            Make the table interface distinguish between row ids (an integer
3669            that uniquely identifies a row) and row ordinals (a simple row
3670            count from 0 to NumRows() - 1)
3671    
3672            * Thuban/Model/postgisdb.py (PostGISTable.RowIdToOrdinal)
3673            (PostGISTable.RowOrdinalToId): New methods to conver between row
3674            ids and row ordinals
3675            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue): New keyword
3676            parameter row_is_ordinal to indicate whether the row parameter is
3677            the row id or the ordinal
3678    
3679            * Thuban/Model/transientdb.py (TransientTableBase.RowIdToOrdinal)
3680            (TransientTableBase.RowOrdinalToId)
3681            (AutoTransientTable.RowIdToOrdinal)
3682            (AutoTransientTable.RowOrdinalToId): Same new methods as in
3683            PostGISTable.
3684            (TransientTableBase.ReadRowAsDict, TransientTableBase.ReadValue)
3685            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ReadValue):
3686            Same new parameter as in PostGISTable.
3687    
3688            * Thuban/Model/table.py (DBFTable.RowIdToOrdinal)
3689            (DBFTable.RowOrdinalToId, MemoryTable.RowIdToOrdinal)
3690            (MemoryTable.RowOrdinalToId): Same new methods as in PostGISTable.
3691            (DBFTable.ReadValue, DBFTable.ReadRowAsDict)
3692            (MemoryTable.ReadValue, MemoryTable.ReadRowAsDict): Same new
3693            parameter as in PostGISTable.
3694    
3695            * Thuban/UI/tableview.py (DataTable.RowIdToOrdinal)
3696            (DataTable.RowOrdinalToId): New methods to convert between row ids
3697            and row ordinals.
3698            (TableGrid.SelectRowById): New method to select a row based on its
3699            ID as opposed to its ordinal
3700            (DataTable.GetValue, TableGrid.OnRangeSelect)
3701            (TableGrid.OnSelectCell, LayerTableGrid.select_shapes)
3702            (QueryTableFrame.OnQuery, QueryTableFrame.get_selected)
3703            (LayerTableFrame.__init__): Convert between row ids and row
3704            ordinals as appropriate
3705    
3706            * test/postgissupport.py (PostGISDatabase.__init__): Add
3707            doc-string.
3708            (PostGISDatabase.initdb): The optional third item in a tuple in
3709            tables is now a (key, value) list with additional arguments to
3710            pass to upload_shapefile
3711            (upload_shapefile): New parameter gid_offset to allow gids that
3712            are not the same as the shapeids in the shapefile
3713            (PostgreSQLServer.get_default_static_data_db): Use the new
3714            gid_offset to make the gids in landmarks 1000 higher than the
3715            shapeids in the shapefile
3716    
3717            * test/test_viewport.py
3718            (TestViewportWithPostGIS.test_find_shape_at_point): Adapt to the
3719            new shapeids in the landmarks table
3720    
3721            * test/test_transientdb.py
3722            (TestTransientTable.run_iceland_political_tests)
3723            (TestTransientTable.test_transient_joined_table): Add tests for
3724            the new table methods and new keywords arguments.
3725    
3726            * test/test_postgis_db.py
3727            (TestPostGISTable.test_read_row_as_dict_row_count_mode)
3728            (TestPostGISTable.test_read_value_row_count_mode)
3729            (TestPostGISTable.test_row_id_to_ordinal)
3730            (TestPostGISTable.test_row_oridnal_to_id): New test for the new
3731            table methods and the new arguments
3732            (TestPostGISShapestorePoint.test_shapes_in_region)
3733            (TestPostGISShapestorePoint.test_shape_raw_data)
3734            (TestPostGISShapestorePoint.test_shape_points)
3735            (TestPostGISShapestorePoint.test_shape_shapeid)
3736            (TestPostGISShapestorePoint.test_all_shapes)
3737            (TestPostGISTable.test_simple_query)
3738            (TestPostGISTable.test_simple_query)
3739            (TestPostGISTable.test_simple_query)
3740            (TestPostGISTable.test_read_value)
3741            (TestPostGISTable.test_read_row_as_dict): Adapt to the new
3742            shapeids in the landmarks table
3743    
3744            * test/test_memory_table.py
3745            (TestMemoryTable.test_read_row_as_dict_row_count_mode)
3746            (TestMemoryTable.test_read_value_row_count_mode)
3747            (TestMemoryTable.test_row_id_to_ordinal)
3748            (TestMemoryTable.test_row_oridnal_to_id): New test for the new
3749            table methods and the new arguments
3750    
3751            * test/test_dbf_table.py
3752            (TestDBFTable.test_read_row_as_dict_row_count_mode)
3753            (TestDBFTable.test_read_value_row_count_mode)
3754            (TestDBFTable.test_row_id_to_ordinal)
3755            (TestDBFTable.test_row_oridnal_to_id): New test for the new table
3756            methods and the new arguments
3757    
3758    2003-08-26  Bernhard Herzog  <[email protected]>
3759    
3760            * Thuban/Model/postgisdb.py (PostGISShapeStore.BoundingBox): Use a
3761            more postgis specific but much faster method to get the bounding
3762            box
3763    
3764    2003-08-26  Bernhard Herzog  <[email protected]>
3765    
3766            * Thuban/Model/postgisdb.py (PostGISTable.Title)
3767            (PostGISShapeStore.AllShapes): Add these missing methods.
3768            (PostGISShapeStore.ShapesInRegion): No need to raise
3769            StopIteration. We can simply return
3770    
3771            * test/test_postgis_db.py (TestPostGISTable.test_title)
3772            (TestPostGISShapestorePoint.test_all_shapes): New tests for the
3773            new methods
3774    
3775    2003-08-25  Bernhard Herzog  <[email protected]>
3776    
3777            * Thuban/Model/postgisdb.py (shapetype_map): Add MUTLIPOLYGON.
3778    
3779            * test/test_postgis_db.py (PolygonTests): New class containing
3780            those tests from TestPostGISShapestorePolygon that can also be
3781            used to test MUTLIPOLYGON tables
3782            (TestPostGISShapestorePolygon): Most tests are now in PolygonTests
3783            so derive from that
3784            (TestPostGISShapestoreMultiPolygon): New class with tests for
3785            MUTLIPOLYGON tables
3786    
3787            * test/postgissupport.py (PostGISDatabase.initdb): Allow the
3788            tables argument to have tuples with three items to override the
3789            WKT type used.
3790            (PostgreSQLServer.get_default_static_data_db): Use the above to
3791            create a polygon table with MUTLIPOLYGONs
3792            (point_to_wkt, coords_to_point, polygon_to_wkt, coords_to_polygon)
3793            (arc_to_wkt, coords_to_multilinestring): Rename from *_to_wkt to
3794            coords_to*
3795            (coords_to_multipolygon): New. Convert to MUTLIPOLYGON
3796            (wkt_converter): New. Map WKT types to converters
3797            (upload_shapefile): New parameter force_wkt_type to use a
3798            different WKT type than the default
3799    
3800    2003-08-25  Bernhard Herzog  <[email protected]>
3801    
3802            * Thuban/UI/application.py
3803            (ThubanApplication.run_db_param_dialog): New. Suitable as a
3804            db_connection_callback. Main difference is that the dialog run
3805            from this method doesn't have a parent so it can be used even when
3806            there is no main window
3807            (ThubanApplication.OpenSession): Use self.run_db_param_dialog if
3808            no db_connection_callback was given. This way the dialog pops up
3809            even when the .thuban file was given as a command line parameter.
3810    
3811    2003-08-25  Bernhard Herzog  <[email protected]>
3812    
3813            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Release the the mouse
3814            before calling MouseLeftUp. MouseLeftUp may pop up modal dialogs
3815            which leads to an effectively frozen X session because the user
3816            can only interact with the dialog but the mouse is still grabbed
3817            by the canvas.
3818            Also, call the tool's Hide method before MouseLeftUp because
3819            MouseLeftUp may change the tool's coordinates.
3820    
3821    2003-08-25  Bernhard Herzog  <[email protected]>
3822    
3823            * Thuban/UI/application.py (ThubanApplication.OpenSession): Catch
3824            LoadCancelled exceptions and handle them by returning immediately.
3825    
3826    2003-08-25  Bernhard Herzog  <[email protected]>
3827    
3828            GUI part of loading sessions with postgis connections which may
3829            require user interaction to get passwords or updated parameters
3830    
3831            * Thuban/UI/dbdialog.py (DBDialog): Reimplement to make it look a
3832            bit nucer and be more generic.
3833            (DBFrame.OnAdd): Adapt to new DBDialog interface
3834    
3835            * Thuban/UI/application.py (ThubanApplication.OpenSession): New
3836            optional parameter db_connection_callback which is passed to
3837            load_session.
3838    
3839            * Thuban/UI/mainwindow.py (MainWindow.run_db_param_dialog): New.
3840            Suitable as a db_connection_callback
3841            (MainWindow.OpenSession): Use self.run_db_param_dialog as the
3842            db_connection_callback of the application's OpenSession method
3843    
3844    
3845    2003-08-25  Bernhard Herzog  <[email protected]>
3846    
3847            Basic loading of sessions containing postgis connections:
3848    
3849            * Thuban/Model/load.py (LoadError): Add doc-string
3850            (LoadCancelled): New exception class to indicate a cancelled load
3851            (SessionLoader.__init__): Add the db_connection_callback parameter
3852            which will be used by the loader to get updated parameters and a
3853            password for a database connection
3854            (SessionLoader.__init__): Add the new XML elements to the
3855            dispatchers dictionary
3856            (SessionLoader.check_attrs): Two new conversions, ascii to convert
3857            to a byte-string object and idref as a generic id reference
3858            (SessionLoader.start_dbconnection)
3859            (SessionLoader.start_dbshapesource): New. Handlers for the new XML
3860            elements
3861            (load_session): Add the db_connection_callback to pass through the
3862            SessionLoader
3863    
3864            * test/test_load.py (TestPostGISLayer, TestPostGISLayerPassword):
3865            New classes to test loading of sessions with postgis database
3866            connections.
3867    
3868    2003-08-25  Bernhard Herzog  <[email protected]>
3869    
3870            * Thuban/UI/mainwindow.py (__ThubanVersion__): Remove this and
3871            replace it and the comment with __BuildDate__ by the Source: and
3872            Id: cvs keywords as used in the other files.
3873    
3874    2003-08-25  Bernhard Herzog  <[email protected]>
3875    
3876            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
3877            LoadError when a required attribute is missing. The code used to
3878            be commented out for some reason, but probably should have been
3879            active.
3880    
3881            * test/test_load.py (TestLoadError.test): Test the message in the
3882            LoadError too to make sure it really is about the missing
3883            attribute
3884    
3885    2003-08-22  Bernhard Herzog  <[email protected]>
3886    
3887            * test/test_save.py (SaveSessionTest.test_dbf_table)
3888            (SaveSessionTest.test_joined_table): Add XML validation tests.
3889    
3890    2003-08-22  Bernhard Herzog  <[email protected]>
3891    
3892            Implement saving a session with a postgis connection
3893    
3894            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
3895            elements for database connections and shapestores using db
3896            connections
3897            (session): Add the dbconnections to the content model
3898    
3899            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
3900            Write the db connections
3901            (SessionSaver.write_session): Call write_db_connections to write
3902            the connection before the data sources
3903            (SessionSaver.write_data_containers): Handle postgis shapestores
3904    
3905            * test/test_save.py (SaveSessionTest.thubanids)
3906            (SaveSessionTest.thubanidrefs): Update for new DTD
3907            (SaveSessionTest.test_save_postgis): New. Test saving a session
3908            with postgis connections
3909    
3910            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
3911            (PostGISTable.TableName): New accessor methods for the connection
3912            and table name
3913    
3914            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
3915            (TestPostGISTable.test_dbname): New methods to test the new
3916            PostGISConnection methods
3917    
3918    2003-08-22  Bernhard Herzog  <[email protected]>
3919    
3920            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
3921            for exceptions occurring when establishing a Database connection
3922            (PostGISConnection.connect): Catch psycopg.OperationalError during
3923            connects and raise ConnectionError.
3924    
3925            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
3926            tests for database exceptions
3927    
3928    2003-08-22  Bernhard Herzog  <[email protected]>
3929    
3930            Prepare the test suite for tests with required authentication
3931    
3932            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
3933            variables with two predefined users/passwords, one for the admin
3934            and one for a non-privileged user.
3935            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
3936            the non-privileged user to the database and set the admin password
3937            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
3938            Better error reporting
3939            (PostgreSQLServer.connection_params)
3940            (PostgreSQLServer.connection_string): New methods to return
3941            information about how to connect to the server
3942            (PostgreSQLServer.execute_sql): New. Convenience method to execute
3943            SQL statements
3944            (PostgreSQLServer.require_authentication): Toggle whether the
3945            server requires authentication
3946            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
3947            Add or alter users
3948            (PostGISDatabase.initdb): Pass the admin name one the
3949            subprocesses' command lines. Grant select rights on
3950            geometry_columns to everybody.
3951            (upload_shapefile): Use the admin name and password when
3952            connecting. Grant select rights on the new table to everybody.
3953    
3954            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
3955            server's new methods to get the connection parameters.
3956    
3957            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
3958            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
3959            server's new methods to get the connection parameters.
3960    
3961            * test/test_postgis_db.py
3962            (TestPostGISConnection.test_gis_tables_empty)
3963            (TestPostGISConnection.test_gis_tables_non_empty)
3964            (PostGISStaticTests.setUp): Use the server's new methods to get
3965            the connection parameters.
3966    
3967    2003-08-22  Bernhard Herzog  <[email protected]>
3968    
3969            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
3970    
3971            * Thuban/version.py: Add psycopg version
3972    
3973            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
3974            version of the psycopg module
3975    
3976    2003-08-22  Bernhard Herzog  <[email protected]>
3977    
3978            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
3979            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
3980            at the moment. The functionality should probably be implemented
3981            some time, though.
3982            (DBFrame.OnRemove): Display a message if the connection can't be
3983            removed because it's still in use.
3984    
3985    2003-08-22  Jan-Oliver Wagner <[email protected]>
3986    
3987            * Thuban/UI/about.py (About.__init__): split up the huge about
3988            text into elements/lists for easier translation. This fixes bug
3989            https://intevation.de/rt/webrt?serial_num=2058
3990            Also, made some forgotten string available for the i18n.
3991    
3992    2003-08-21  Bernhard Herzog  <[email protected]>
3993    
3994            Make postgis support really optional including insensitive menu
3995            items.
3996    
3997            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
3998            whether the postgis is supported.
3999    
4000            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
4001            to make postgis support optional
4002    
4003            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
4004            version of Thuban.Model.postgisdb.has_postgis_support
4005            (database_management command): Make it only sensitive if postgis
4006            is supported.
4007    
4008    2003-08-21  Jan-Oliver Wagner <[email protected]>
4009    
4010            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
4011            (section Adding and Removing Layers): Added text and described
4012            multi-selection.
4013            (chapter Extensions): New.
4014    
4015    2003-08-21  Jan-Oliver Wagner <[email protected]>
4016    
4017            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
4018            settings to allow multiple files to load into the map.
4019            Also reduced selection to *.shp as a default.
4020    
4021    2003-08-20  Bernhard Herzog  <[email protected]>
4022    
4023            Add dialogs and commands to open database connections and add
4024            database layers.
4025    
4026            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
4027            method to open the database connection management dialog
4028            (MainWindow.AddDBLayer): New method to add a layer from a database
4029            (_has_dbconnections): New helper function to use for sensitivity
4030            (database_management command, layer_add_db command): New commands
4031            that call the above new methods.
4032            (main_menu): Add the new commands to the menu.
4033    
4034            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
4035            (PostGISConnection.connect): Establish the actual connection in a
4036            separate method and call it in __init__. This makes it easier to
4037            override the behavior in test cases
4038            (PostGISConnection.BriefDescription): New method to return a brief
4039            description for use in dialogs.
4040    
4041            * test/test_postgis_db.py (NonConnection): DB connection that
4042            doesn't actually connect
4043            (TestBriefDescription): New class with tests for the new
4044            BriefDescription method
4045    
4046    2003-08-19  Jan-Oliver Wagner <[email protected]>
4047    
4048            Moved anything from extensions to libraries.
4049    
4050            * libraries: New.
4051    
4052            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
4053    
4054            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
4055            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
4056            been moved here from thuban/extensions/pyprojection/
4057            See there in the Attic for the older history.
4058    
4059            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
4060            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
4061            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
4062            have been moved here from thuban/extensions/pyshapelib/
4063            See there in the Attic for the older history.
4064    
4065            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
4066            files have been moved here from thuban/extensions/shapelib/
4067            See there in the Attic for the older history.
4068    
4069            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
4070            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
4071            thuban/extensions/thuban/
4072            See there in the Attic for the older history.
4073    
4074            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
4075    
4076            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
4077            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
4078    
4079            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
4080            Moved to libraries/shapelib.
4081    
4082            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
4083            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
4084            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
4085            Moved to libraries/pyshapelib.
4086    
4087            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
4088            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
4089            Moved to libraries/pyprojection.
4090    
4091            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
4092    
4093            * extensions: Removed.
4094    
4095    2003-08-19  Bernhard Herzog  <[email protected]>
4096    
4097            * test/test_viewport.py (ViewPortTest): We don't use the
4098            facilities of FileTestMixin so don't derive from it.
4099            (TestViewportWithPostGIS): New class with tests for using a
4100            viewport on a map with postgis layers.
4101    
4102    2003-08-19  Bernhard Herzog  <[email protected]>
4103    
4104            Add the db connection management to the session.
4105    
4106            * Thuban/Model/session.py (Session.__init__): New instance
4107            variable db_connections
4108            (Session.AddDBConnection, Session.DBConnections)
4109            (Session.HasDBConnections, Session.CanRemoveDBConnection)
4110            (Session.RemoveDBConnection): New methods to manage and query the
4111            db connections managed by the session
4112            (Session.OpenDBShapeStore): New method to open a shapestore from a
4113            db connection
4114    
4115            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
4116            messages for the db connection handling in the session
4117    
4118            * test/test_postgis_session.py: New. test cases for the session's
4119            db connection handling with postgis connections
4120    
4121    2003-08-19  Bernhard Herzog  <[email protected]>
4122    
4123            Add very basic postgis database support and the corresponding test
4124            cases. The test cases require a PostgreSQL + postgis installation
4125            but no existing database. The database will be created
4126            automatically by the test cases
4127    
4128            * test/README: Add note about skipped tests and the requirements
4129            of the postgis tests.
4130    
4131            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
4132    
4133            * test/test_postgis_db.py: New. Test cases for the postgis
4134            support.
4135    
4136            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
4137            format
4138    
4139            * test/test_wellknowntext.py: New. Test cases for the
4140            wellknowntext parser
4141    
4142            * test/postgissupport.py: New. Support module for tests involving
4143            a postgis database.
4144    
4145            * test/support.py (execute_as_testsuite): Shut down the postmaster
4146            if it's still running after the tests
4147    
4148            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
4149            well known text format
4150    
4151    2003-08-19  Jan-Oliver Wagner <[email protected]>
4152    
4153            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
4154            message dialog.
4155    
4156    2003-08-18  Bernhard Herzog  <[email protected]>
4157    
4158            * test/support.py (ThubanTestResult.printErrors): Indent the
4159            reason for the skips in the output to make it a bit more readable.
4160            (execute_as_testsuite): New helper function to run a test suite
4161            and print some more information.
4162            (run_tests): Use execute_as_testsuite to run the tests
4163    
4164            * test/runtests.py (main): Use execute_as_testsuite to run the
4165            tests
4166    
4167    2003-08-18  Bernhard Herzog  <[email protected]>
4168    
4169            Fix some bugs in Thuban and the test suite that were uncovered by
4170            changes introduced in Python 2.3:
4171    
4172            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
4173            filename is an absolute name
4174    
4175            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
4176            filename is an absolute name
4177    
4178            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
4179            unique filename to save to and use the correct relative filename
4180            in the expected output.
4181            (SaveSessionTest.test_dbf_table): Use the correct relative
4182            filename in the expected output.
4183    
4184            * test/test_layer.py (TestLayer.test_raster_layer): Update the
4185            test to check whether the filename is absolute.
4186    
4187    2003-08-18  Jan-Oliver Wagner <[email protected]>
4188    
4189            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
4190    
4191    2003-08-15  Bernhard Herzog  <[email protected]>
4192    
4193            Change the way shapes are returned by a shape store. The
4194            ShapesInRegion method returns an iterator over actual shape
4195            objects instead of a list of shape ids.
4196    
4197            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
4198            id.
4199            (ShapefileStore.ShapesInRegion): Return an iterator over the
4200            shapes which yields shape objects instead of returning a list of
4201            shape ids
4202            (ShapefileStore.AllShapes): New. Return an iterator over all
4203            shapes in the shape store
4204            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
4205    
4206            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
4207            doc-string.
4208    
4209            * Thuban/UI/baserenderer.py
4210            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
4211            layer_shapes and make it return an iterator containg shapes
4212            instead of a list of ids.
4213            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
4214            layer_shapes() change
4215    
4216            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
4217            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
4218    
4219            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
4220            changes in the ShapesInRegion return value.
4221            (ViewPort._get_hit_tester): Remove commented out code
4222    
4223            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
4224            new return value.
4225            (SimpleShapeStore.AllShapes): New. Implement this method too.
4226    
4227            * test/test_layer.py (TestLayer.test_arc_layer)
4228            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
4229            (TestLayer.test_point_layer_with_projection)
4230            (TestLayer.test_derived_store): Adapt to changes in the
4231            ShapesInRegion return value.
4232    
4233            * test/test_shapefilestore.py
4234            (TestShapefileStoreArc.test_shapes_in_region)
4235            (TestShapefileStorePolygon.test_shapes_in_region)
4236            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
4237            in the ShapesInRegion return value.
4238            (TestShapefileStorePoint.test_all_shapes)
4239            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
4240            methods
4241    
4242            * test/test_derivedshapestore.py
4243            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
4244            the ShapesInRegion return value.
4245            (TestDerivedShapeStore.test_all_shapes)
4246            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
4247            methods
4248    
4249    2003-08-15  Bernhard Herzog  <[email protected]>
4250    
4251            Make the renderers deal correctly with raw vs. python level
4252            representation of shape geometries
4253    
4254            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
4255            Return a flag useraw in addition to the callable and the parameter
4256            to indicate whether the callable can deal with the raw shape data
4257            or uses the higher level python lists of coordinates. The callable
4258            now should accept either the raw data or the return value of the
4259            shape's Points() method.
4260            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
4261            change
4262            (BaseRenderer.projected_points): Instead of the shape id use the
4263            points list as parameter.
4264            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
4265            (BaseRenderer.draw_point_shape): Adapt to projected_points()
4266            change and accept the points list as parameter instead of the
4267            shape id.
4268    
4269            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
4270            the useraw flag as required by the BaseRenderer
4271            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
4272            changes.
4273    
4274            * test/test_baserenderer.py
4275            (TestBaseRenderer.test_point_with_classification): New test for
4276            rendering a map with classifications.
4277    
4278    2003-08-15  Bernhard Herzog  <[email protected]>
4279    
4280            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
4281            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
4282            (ViewPort._get_hit_tester, ViewPort.projected_points)
4283            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
4284            (ViewPort._find_label_at): Split the find_shape_at method into
4285            several new methods and use the functions in the hit-test module.
4286    
4287            * Thuban/UI/hittest.py: New module with Python-level hit-testing
4288            functions
4289    
4290            * test/test_hittest.py: New. Test for the new hittest module
4291    
4292    2003-08-15  Bernhard Herzog  <[email protected]>
4293    
4294            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
4295            projection to all corners of the bounding box to get a better
4296            approximation of the projected bounding box
4297    
4298            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
4299            New. Test coordinate handling of a layer with a projection.
4300            Catches the bug fixed in Layer.ShapesInRegion
4301    
4302    2003-08-15  Bernhard Herzog  <[email protected]>
4303    
4304            Move some of the mock objects in test_baserenderer into their own
4305            module so they can easily be used from other tests
4306    
4307            * test/mockgeo.py: New test helper module with some mock objects
4308            for geometry related things like shapes, shapestores and
4309            projections.
4310    
4311            * test/test_mockgeo.py: New. Tests for the new helper module
4312    
4313            * test/test_baserenderer.py: Some of the mock-objects are in
4314            mockgeo now.
4315    
4316    2003-08-12  Jan-Oliver Wagner <[email protected]>
4317    
4318            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
4319    
4320    2003-08-12  Bernhard Herzog  <[email protected]>
4321    
4322            * po/de.po: New. German translations by Bjoern Broscheit
4323    
4324    2003-08-12  Bernhard Herzog  <[email protected]>
4325    
4326            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
4327            strings have to be one string literal.
4328    
4329    2003-08-11  Bernhard Herzog  <[email protected]>
4330    
4331            * test/support.py (FloatComparisonMixin.assertPointListEquals):
4332            New. This method was used in various derived classes, but it's
4333            better to have it here.
4334    
4335            * test/test_shapefilestore.py
4336            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
4337            FloatComparisonMixin
4338    
4339            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
4340            It's now in FloatComparisonMixin
4341    
4342            * test/test_derivedshapestore.py
4343            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
4344            in FloatComparisonMixin
4345    
4346    2003-08-11  Bernhard Herzog  <[email protected]>
4347    
4348            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
4349            error message
4350    
4351    2003-08-08  Jan-Oliver Wagner <[email protected]>
4352    
4353            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
4354            with version number.
4355            Changed title to reflect version number of Thuban.
4356    
4357    2003-08-08  Jan-Oliver Wagner <[email protected]>
4358    
4359            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
4360            the list corresponds to the "About" web page.
4361    
4362    2003-08-08  Bernhard Herzog  <[email protected]>
4363    
4364            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
4365            Make sure translated strings are recognized as one string literal.
4366    
4367            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
4368            Make sure translated strings are recognized as one string literal.
4369    
4370            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
4371            translated strings are recognized as one string literal.
4372    
4373            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
4374            sure translated strings are recognized as one string literal.
4375    
4376    2003-08-07  Bernhard Herzog  <[email protected]>
4377    
4378            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
4379            Simply delegates to the original shapestore.
4380    
4381            * test/test_derivedshapestore.py
4382            (TestDerivedShapeStore.test_raw_format): New. Test case for
4383            DerivedShapeStore.RawShapeFormat
4384    
4385    2003-08-07  Bernhard Herzog  <[email protected]>
4386    
4387            Add raw data interface to shape objects.
4388    
4389            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
4390            class to ShapefileShape which now holds shapefile specific
4391            information.
4392            (ShapefileShape.compute_bbox): Simplified to not cache any
4393            information. The way this method is used that shouldn't matter
4394            performance wise.
4395            (ShapefileShape.RawData): New. Return the shapeid which is the raw
4396            data format for shapes from shapefiles.
4397            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
4398            in the shape objects returned by a shapestore. For a
4399            ShapefileStore this is always RAW_SHAPEFILE.
4400            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
4401            method.
4402    
4403            * test/test_shapefilestore.py
4404            (TestShapefileStore.test_raw_format): New test to test the raw
4405            format feature of shapes.
4406    
4407            * Thuban/Model/layer.py: Remove the unused import of Shape from
4408            data. It was only there for interface compatibility but it's not
4409            used inside of Thuban and the generic Shape class has gone away.
4410    
4411            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
4412            the raw data format and only use an optimized version of its a
4413            shapefile.
4414    
4415    2003-08-07  Bernhard Herzog  <[email protected]>
4416    
4417            * test/test_baserenderer.py (SimpleShape): Shape class for the
4418            tests.
4419            (SimpleShapeStore.Shape): Use SimpleShape instead of
4420            Thuban.Model.data.Shape to make the tests independed of the coming
4421            changes.
4422    
4423    2003-08-07  Bernhard Herzog  <[email protected]>
4424    
4425            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
4426            (ThubanTestProgram): New classes that extend the respective
4427            classes from unittest. These new version support skipping tests
4428            under certain expected conditions. In the Thuban test suite we
4429            uses this for tests that require the optional gdal support.
4430            (run_tests): Use ThubanTestProgram instead of the unittest.main()
4431    
4432            * test/runtests.py (main): Use the new ThubanTestRunner instead of
4433            the normal one from unittest
4434    
4435            * test/test_layer.py (TestLayer.test_raster_layer): If this test
4436            is not run because gdal support isn't available report this to the
4437            runner.
4438    
4439            * test/test_baserenderer.py
4440            (TestBaseRenderer.test_raster_no_projection): Do not run this test
4441            if gdal support isn't available and report this to the runner.
4442    
4443    2003-08-06  Bernhard Herzog  <[email protected]>
4444    
4445            Rearrange the renderers a bit, partly in preparation for changes
4446            required for the postgis merge, partly to make it more testable.
4447            Also make the representation of coordinates in Shapes more
4448            consistent.
4449    
4450            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
4451            this class is now in BaseRenderer. This class is now practically
4452            only a specialization of BaseRenderer for rendering to an actual
4453            wx DC.
4454            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
4455            to get the shapetype specific rendering functions.
4456    
4457            * Thuban/UI/baserenderer.py: New file with the basic rendering
4458            logic. The code in this file is completely independend of wx.
4459            (BaseRenderer): Class with the basic rendering logic
4460    
4461            * test/test_baserenderer.py: New. Test cases for BaseRenderer
4462    
4463            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
4464            error_on_redraw to guard agains endless loops and stack overflows
4465            when there's a bug in the rendering code that raises exceptions.
4466            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
4467            rendering into a separate method _do_redraw so that error handling
4468            is a bit easier. When an exception occurs, set error_on_redraw to
4469            true. When it's true on entry to OnIdle do nothing and return
4470            immediately.
4471    
4472            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
4473            Shape object will always have the coordinates as a list of list of
4474            coordinate pairs (tuples).
4475            (Shape.compute_bbox): Adapt to new representation.
4476    
4477            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
4478            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
4479            Shape objects.
4480    
4481            * test/test_shapefilestore.py
4482            (ShapefileStoreTests.assertFloatTuplesEqual)
4483            (ShapefileStoreTests.assertPointListEquals): Rename to
4484            assertPointListEquals and change purpose to checking equality of
4485            the lists returned by Shape.Points().
4486            (TestShapefileStoreArc.test_shape)
4487            (TestShapefileStorePolygon.test_shape)
4488            (TestShapefileStorePoint.test_shape): Use the new
4489            assertPointListEquals instead of assertFloatTuplesEqual
4490    
4491            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
4492            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
4493            and change purpose to checking equality of the lists returned by
4494            Shape.Points().
4495            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
4496            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
4497            (TestLayer.test_derived_store): Use the new assertPointListEquals
4498            instead of assertFloatTuplesEqual
4499    
4500            * test/test_derivedshapestore.py
4501            (TestDerivedShapeStore.assertFloatTuplesEqual)
4502            (TestDerivedShapeStore.assertPointListEquals): Rename to
4503            assertPointListEquals and change purpose to checking equality of
4504            the lists returned by Shape.Points().
4505            (TestDerivedShapeStore.test_shape): Use the new
4506            assertPointListEquals instead of assertFloatTuplesEqual
4507    
4508    2003-08-06  Jan-Oliver Wagner <[email protected]>
4509    
4510            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
4511            a bounding box. A dialog is raised in case, no bounding box
4512            is found. This fixes bug #2043:
4513            https://intevation.de/rt/webrt?serial_num=2043
4514    
4515    2003-08-05  Bernhard Herzog  <[email protected]>
4516    
4517            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
4518            object look like a Color instantiation. Formerly it looked like a
4519            tuple.
4520    
4521            * test/test_color.py (TestColor.test_repr)
4522            (TestColor.test_equality, TestColor.test_inequality): New. test
4523            some more apects of the Color class
4524            (TestTransparent.test_repr, TestTransparent.test_hex)
4525            (TestTransparent.test_equality): New. Test cases for the
4526            Transparent object.
4527    
4528    2003-08-04  Jan-Oliver Wagner <[email protected]>
4529    
4530            * Doc/manual/thuban-manual.xml: a number of small improvements.
4531            The resulting file is the version submitted for GREAT-ER II.
4532    
4533    2003-08-01  Bernhard Herzog  <[email protected]>
4534    
4535            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
4536            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
4537            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
4538    
4539            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
4540            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
4541            (ThubanEndBusyCursor): Add doc-strings
4542    
4543    2003-08-01  Bernhard Herzog  <[email protected]>
4544    
4545            First step towards PostGIS integration. More abstraction by movin
4546            more code from the layer to the shapestore. More methods of the
4547            layer are now simply delegated to the equivalent method of the
4548            shapestore. The SHAPETYPE_* constants are now in data not in
4549            layer.
4550    
4551            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
4552            (SHAPETYPE_POINT, Shape): Move these constants and classes from
4553            layer.py to data.py
4554            (ShapefileStore.__init__): More Initialization for the new methods
4555            and functionality.
4556            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
4557            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
4558            (ShapefileStore.Shape): New methods that were formerly implemented
4559            in the layer.
4560            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
4561            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
4562            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
4563            equivalents of the new shape methods. These versions are simply
4564            delegated to the original shapstore.
4565    
4566            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
4567            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
4568            (Layer.SetShapeStore): Removed the initializatin of instance
4569            variables that were needed for the stuff that's now in
4570            ShapefileStore
4571            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
4572            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
4573            shapestore.
4574    
4575            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
4576            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
4577            instead of layer.
4578    
4579            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
4580    
4581            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
4582    
4583            * test/test_layer.py: Import the SHAPETYPE_* constants from data
4584            instead of layer.
4585            (TestLayer.test_derived_store): Remove the test for the exception
4586            when instantiating the DerivedShapeStore with an incompatible
4587            table which is now in test_derivedshapestore.py. Add some more
4588            tests of the layer methods to determine whether they work for a
4589            DerivedShapeStore as well.
4590    
4591    2003-07-31  Jonathan Coles   <[email protected]>
4592    
4593            * Doc/manual/thuban-manual.xml: Fix the list of required packages
4594            by just listing the name and where they can be found.
4595    
4596    2003-07-31  Frank Koormann   <[email protected]>
4597    
4598            * Doc/manual/thuban-manual.xml:
4599            Changed the screenshot elements to figure.
4600            Changed some variablelist elements to itemizedlist.
4601            Added section on GDAL formats.
4602    
4603    2003-07-31  Jonathan Coles   <[email protected]>
4604    
4605            * Doc/manual/thuban-manual.xml: Added a few sentences about
4606            the Fix Border Color option when generating classes.
4607    
4608    2003-07-30  Jonathan Coles   <[email protected]>
4609    
4610            * Thuban/Model/classgen.py: Add docstrings. Rename specific
4611            Ramp instances to use lower_case_style.
4612    
4613            * Thuban/UI/classgen.py: Use renamed Ramp instances.
4614            
4615            * Thuban/UI/classifier.py: Add docstrings.
4616    
4617            * Thuban/UI/dock.py: Add docstrings.
4618    
4619            * test/test_classgen.py: Use renamed Ramp instances.
4620    
4621    2003-07-30  Bernhard Herzog  <[email protected]>
4622    
4623            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
4624            was never used in Thuban.
4625    
4626    2003-07-30  Bernhard Herzog  <[email protected]>
4627    
4628            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
4629            method directly instead of going through the transient_table
4630            method. This faster because transient_table may force the copy of
4631            a DBF file into the transient database and setting a table's title
4632            doesnm't affect the title of the associated transient table, so
4633            this fixes RT #2042
4634    
4635            * Thuban/UI/main.py (__version__): Don't import the already
4636            removed show_exception_dialog.
4637    
4638    2003-07-29  Jonathan Coles   <[email protected]>
4639    
4640            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4641            Put back this method and remove the equivalent function since we
4642            are setting the exception hook from within this class (OnInit).
4643    
4644    2003-07-29  Jonathan Coles   <[email protected]>
4645    
4646            * Doc/manual/images/5_2_custom_ramp.png,
4647            Doc/manual/images/5_2_quantiles.png,
4648            Doc/manual/images/5_2_uniform_dist.png,
4649            Doc/manual/images/5_2_unique_values.png,
4650            Doc/manual/images/8_int_error.png: New screen shots.
4651    
4652            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
4653            some points, and added more screen shots.
4654    
4655    2003-07-29  Bernhard Herzog  <[email protected]>
4656    
4657            * Thuban/Model/data.py: Remove the now unused import of warnings
4658    
4659    2003-07-29  Bernhard Herzog  <[email protected]>
4660    
4661            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
4662            deprecated since before the 0.8 release and isn't used in Thuban
4663            itself anymore.
4664    
4665            * Thuban/Model/transientdb.py: Remove some unnecessary imports
4666    
4667    2003-07-29  Jonathan Coles   <[email protected]>
4668    
4669            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
4670            python exception hook here so that we are sure to catch any
4671            Thuban exception that happen during initialization.
4672    
4673            * Thuban/UI/main.py (main): Don't set the exception hook here,
4674            it will get set in ThubanApplication.OnInit.
4675    
4676    2003-07-29  Jonathan Coles   <[email protected]>
4677                                                                                
4678            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4679            Removed and called it show_exception_dialog() so that the exception
4680            handler can be set before the class is created.
4681                                                                                
4682            * Thuban/UI/main.py (main): Install the exception handler before
4683            a ThubanApplication is created.
4684                                                                                    
4685    2003-07-29  Bernhard Herzog  <[email protected]>
4686    
4687            * po/it.po: New. Italian translation by Maurizio Napolitano
4688    
4689            * po/ru.po: New. Russian translation by Alex Shevlakov
4690    
4691    2003-07-29  Frank Koormann   <[email protected]>
4692    
4693            * Doc/manual/thuban-manual.xml: Extended section on supported
4694            projections.
4695            
4696    2003-07-29  Frank Koormann   <[email protected]>
4697    
4698            * Doc/manual/thuban-manual.xml: gaspell-checked.
4699    
4700    2003-07-29  Jonathan Coles   <[email protected]>
4701    
4702            * Doc/manual/images/3_5_legend.png: Added border to improve look
4703            on white background.
4704    
4705    2003-07-29  Jonathan Coles   <[email protected]>
4706    
4707            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
4708            descriptions for the legend toolbar.
4709    
4710            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
4711            cursor from dialog box.
4712    
4713    2003-07-28  Jonathan Coles   <[email protected]>
4714    
4715            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
4716    
4717            * Doc/manual/images/2_4_session_tree.png,
4718            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
4719            Doc/manual/images/4_2_layer_properties.png,
4720            Doc/manual/images/4_2_raster_layer_properties.png,
4721            Doc/manual/images/5_3_genclass.png,
4722            Doc/manual/images/5_classification.png,
4723            Doc/manual/images/6_projection.png,
4724            Doc/manual/images/7_1_table_view.png,
4725            Doc/manual/images/7_2_5_join.png: New screenshots.
4726    
4727    2003-07-24  Jonathan Coles   <[email protected]>
4728    
4729            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
4730    
4731    2003-07-24  Jonathan Coles   <[email protected]>
4732    
4733            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
4734            chapter on Layer Management.
4735    
4736            * Doc/manual/Makefile: New. Makefile to generate all formats for the
4737            manual and images.
4738    
4739    2003-07-24  Bernhard Herzog  <[email protected]>
4740    
4741            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
4742            it annoys lintian which warns about these files not being
4743            executable. The #! isn't necessary here since if you absolutely
4744            must execute them you can always say "python <filename>".
4745    
4746            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
4747            superfluous code to set brush and pen for point shapes
4748    
4749            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
4750            belong in viewport anyway
4751    
4752    2003-07-24  Frank Koormann   <[email protected]>
4753    
4754            * Doc/manual/thuban-manual.xml: Added section on table management.
4755    
4756    2003-07-24  Bernhard Herzog  <[email protected]>
4757    
4758            * test/runtests.py (main): Recognize the long "verbose" option
4759            correctly.
4760    
4761    2003-07-22  Jonathan Coles   <[email protected]>
4762    
4763            * Doc/manual/thuban-manual.xml: Continue to write first revision
4764            of the manual.
4765    
4766            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
4767            with Begin/EndDrawing() calls to ensure we aren't doing to
4768            many updates to the dc during rendering.
4769            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
4770            a pen and brush argument so they need to be passed to the function.
4771    
4772            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
4773            Calculates the minimum and maximum scale values. Factored out
4774            of set_view_transform so that it could be used to zoom all the
4775            way into a single point.
4776            (ViewPort.set_view_transform): Call calc_min_max_scales().
4777            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
4778            if only a single point is selected.
4779    
4780            * Doc/manual/images/1_2_legend_close.png,
4781            Doc/manual/images/1_2_legend_dock.png,
4782            Doc/manual/images/1_2_mainwindow.png,
4783            Doc/manual/images/1_2_mainwindow.ps,
4784            Doc/manual/images/1_2_mainwindow.sk,
4785            Doc/manual/images/3_2_fullextent.png,
4786            Doc/manual/images/3_2_fulllayerextent.png,
4787            Doc/manual/images/3_2_fullshapeextent.png,
4788            Doc/manual/images/3_2_pan.png,
4789            Doc/manual/images/3_2_zoomin.png,
4790            Doc/manual/images/3_2_zoomout.png,
4791            Doc/manual/images/3_3_identify.png,
4792            Doc/manual/images/3_3_label.png,
4793            Doc/manual/images/3_5_invisible.png,
4794            Doc/manual/images/3_5_movedown.png,
4795            Doc/manual/images/3_5_moveup.png,
4796            Doc/manual/images/3_5_props.png,
4797            Doc/manual/images/3_5_tobottom.png,
4798            Doc/manual/images/3_5_totop.png,
4799            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
4800    
4801    2003-07-18  Bernhard Herzog  <[email protected]>
4802    
4803            * Thuban/UI/messages.py (MAP_REPLACED): New message.
4804    
4805            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
4806            after the new map has been assigned
4807    
4808            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
4809            Delegate MAP_REPLACED to the canvas too
4810            (MainWindow.prepare_new_session): Removed. Thanks to the new
4811            MAP_REPLACED message it's no longer needed
4812            (MainWindow.OpenSession, MainWindow.NewSession):
4813            prepare_new_session has been removed.
4814    
4815            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
4816            MAP_REPLACED so that we can close the dialog if a new map is set.
4817            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
4818            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
4819            dialog
4820    
4821            * test/test_viewport.py (SimpleViewPortTest)
4822            (SimpleViewPortTest.test_default_size): Add doc-strings
4823            (ViewPortTest.setUp): Bind map to self.map so we can use it in
4824            tests. Subscribe to MAP_REPLACED messages too.
4825            (ViewPortTest.tearDown): No need to explicitly unsubscribe
4826            (ViewPortTest.test_set_map): New test for the SetMap method.
4827    
4828    2003-07-18  Bernhard Herzog  <[email protected]>
4829    
4830            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
4831            Move this test from ViewPortTest.setUp to this new separate test
4832            case. setUp is not the place for the actual tests.
4833            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
4834            more of the test from setUp to the new test test_inital_settings.
4835            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
4836            (ViewPortTest.test_proj_conv): Split test_proj_conv into
4837            test_win_to_proj and test_proj_to_win and make the tests easier to
4838            understand
4839            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
4840            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
4841            (ViewPortTest.test_unprojected_rect_around_point)
4842            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
4843            Reformat to increase readability.
4844    
4845    2003-07-18  Bernhard Herzog  <[email protected]>
4846    
4847            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
4848    
4849    2003-07-18  Bernhard Herzog  <[email protected]>
4850    
4851            * test/runtests.py: The test suite can now be run without an X
4852            connection. To make sure this remains true, remove the DISPLAY
4853            environment variable so that an error occurs if the wxGTK is
4854            imported accidentally
4855    
4856    2003-07-18  Bernhard Herzog  <[email protected]>
4857    
4858            * Thuban/UI/viewport.py: Remove unused imports
4859    
4860            * Thuban/UI/view.py: Remove unused imports
4861    
4862    2003-07-18  Bernhard Herzog  <[email protected]>
4863    
4864            * test/test_export.py Remove unused imports. The OutputTransform
4865            function is now in viewport.py and is called output_transform
4866            (TestScalebar.test_output_transform)
4867            (TestScalebar.test_OutputTransform): Renamed to
4868            test_output_transform and updated to use output_transform instead
4869            of OutputTransform
4870    
4871            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
4872            renamed.
4873            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
4874            renamed to output_transform
4875    
4876            * Thuban/UI/viewport.py (OutputTransform, output_transform):
4877            Rename to output_transform
4878    
4879    2003-07-18  Bernhard Herzog  <[email protected]>
4880    
4881            * Thuban/Model/layer.py (Layer.__init__): Rename
4882            classificationField to classificatin_column and init it here so
4883            that it can be used in SetClassificationColumn
4884            (Layer.GetClassificationColumn, Layer.GetClassificationField):
4885            Rename to GetClassificationColumn.
4886            (Layer.SetClassificationColumn, Layer.SetClassificationField):
4887            Rename to SetClassificationColumn and issue a LAYER_CHANGED
4888            message if the column changes.
4889            (Layer._classification_changed, Layer.ClassChanged): Rename to
4890            _classification_changed. Update the callers.
4891            (Layer.SetShapeStore): Further field->column renames.
4892    
4893            * Thuban/Model/load.py (SessionLoader.start_classification)
4894            (SessionLoader.start_clpoint): Updates because of
4895            field->column method name changes in the Layer class
4896    
4897            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
4898            because of field->column method name changes in the Layer class
4899    
4900            * Thuban/UI/classifier.py (Classifier.__init__)
4901            (Classifier._OnTry, Classifier._OnRevert): Updates because of
4902            field->column method name changes in the Layer class
4903    
4904            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
4905            because of field->column method name changes in the Layer class
4906    
4907            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
4908            of field->column method name changes in the Layer class
4909    
4910            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
4911            (SaveSessionTest.testClassifiedLayer): Update because of
4912            field->column method name changes in the Layer class
4913    
4914            * test/test_layer.py (SetShapeStoreTests.setUp)
4915            (SetShapeStoreTests.test_sanity): Update because of field->column
4916            method name changes in the Layer class
4917            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
4918            (TestLayerModification.test_sanity)
4919            (TestLayerModification.test_initial_settings): remove unsued code
4920            and rename to test_sanity.
4921            (TestLayerModification.test_set_classification): New test for
4922            SetClassification and SetClassificationField.
4923    
4924    2003-07-18  Bernhard Herzog  <[email protected]>
4925    
4926            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
4927            the non-fixed values as well. The old test would have accepted a
4928            fixed ramp that only returnes the fixed properties
4929    
4930    2003-07-17  Jonathan Coles   <[email protected]>
4931    
4932            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
4933            shots for the manual. The XCF file is the source image and
4934            has additional layers to support changes.
4935    
4936            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
4937    
4938            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
4939            Return both the new class and the field name.
4940    
4941            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
4942            fit the map to the window as this changes any zoom level that
4943            the user may have set.
4944    
4945    2003-07-16  Jonathan Coles   <[email protected]>
4946    
4947            * Thuban/Model/classgen.py (generate_singletons,
4948            generate_uniform_distribution, generate_quantiles): Remove
4949            fixes parameter, but maintain the same functionality by having
4950            the calling function pass a FixedRamp object for the ramp.
4951            (FixedRamp): New. Adapts a ramp to have fixed property values.
4952    
4953            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
4954            (Classification): Inherit from Publisher.
4955            (Classification.__init__): Remove the layer parameter.
4956            Classifications no longer need to have a parent layer.
4957            (Classification.GetField, Classification.GetFieldType,
4958            Classification.SetFieldInfo): Removed. The field name is stored
4959            in the layer, and the type can be retreived by calling
4960            Layer.GetFieldType().
4961            (Classification._set_layer, Classification.GetLayer): Removed.
4962            Classifications no longer have a parent layer.
4963    
4964            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
4965            classification.
4966            (Layer.SetShapeStore): Reset the classification first while
4967            we still have the old shape store to work with.
4968            (Layer.GetClassificationField, Layer.SetClassificationField):
4969            New. Method for getting/setting the field to classify on.
4970            (Layer.SetClassification): Simplified now that the layer
4971            simply has to hold a reference to the classification and not
4972            tell the classification who owns it.
4973            Fixes RTbug #2023.
4974    
4975            * Thuban/Model/load.py (SessionLoader.start_classification):
4976            Set the field name on the layer, not the classification.
4977    
4978            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
4979            classification is modified.
4980    
4981            * Thuban/Model/save.py (SessionSaver.write_classification):
4982            Get the field name and type from the layer.
4983    
4984            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
4985            parameter records to rows and add docstring. Fixes RTbug #1997.
4986    
4987            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
4988            ramp when we need to fix certain values of a ramp rather than
4989            using the old fixes parameter. Fixes RTbug #2024.
4990    
4991            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
4992            parameter.
4993            (ClassTable.Reset): Add fieldType parameter and use it, rather
4994            than asking the classification.
4995            (Classifier.__init__): Remember the original class's field
4996            and ask the layer for the field type, rather than the classification.
4997            (Classifier.__SetGridTable): Retrieve the field and field type
4998            for the table because they are not in the classification.
4999            (Classifier._OnTry, Classifier._OnRevert): Set the classification
5000            field on the layer in addition to the classification itself.
5001    
5002            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
5003            classification field from layer.
5004    
5005            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
5006            classification field from layer. Split up tests and remove
5007            *-imports. Fixes RTbug #1992.
5008    
5009            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
5010    
5011            * test/test_classification.py
5012            (TestClassification.test_classification): Remove tests for methods
5013            that no longer exist.
5014    
5015            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
5016            __init__ no longer has a field parameter, use SetClassificationField.
5017            (SetShapeStoreTests.test_sanity): Use layer object to get class
5018            field info.
5019    
5020            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
5021            SetClassificationField on layer to set class field info.
5022    
5023            * test/test_viewport.py: Renamed from test/test_view.py.
5024    
5025    2003-07-16  Jan-Oliver Wagner <[email protected]>
5026    
5027            * Doc/manual/thuban-manual.xml: Added authors and an initial
5028            coarse structure.
5029    
5030    2003-07-15  Bernhard Herzog  <[email protected]>
5031    
5032            * test/support.py (FloatComparisonMixin): This is a mix-in class
5033            and therefore should not be derived from any other class.
5034    
5035            * test/test_range.py (RangeTest): FloatComparisonMixin is a
5036            mix-in, so derive from TestCase as well.
5037    
5038    2003-07-15  Bernhard Herzog  <[email protected]>
5039    
5040            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
5041            draw_func handling a bit to remove one layer of indirection. This
5042            makes the renderer about 10% faster in the non-classifying case
5043            and the code a bit cleaner
5044            (MapRenderer.draw_point_shape): Add the pen and brush parameters
5045            and set them in the dc. Now the draw_point_shape method and
5046            wxproj's draw_polygon_shape function have basically the same
5047            signature so that both can be directly used as draw_func
5048    
5049    2003-07-15  Bernhard Herzog  <[email protected]>
5050    
5051            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
5052            string values (in addition to the labels) as UTF 8
5053    
5054            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
5055            values if the field type is string
5056    
5057            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
5058            saving a session with non-ascii string classification values.
5059    
5060            * test/test_load.py (TestClassification.file_contents)
5061            (TestClassification.test): Check for non-ascii values in string
5062            classifications
5063    
5064    2003-07-14  Jonathan Coles   <[email protected]>
5065    
5066            * test/test_view.py: New. Tests for ViewPort.
5067    
5068    2003-07-14  Frank Koormann   <[email protected]>
5069    
5070            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
5071            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
5072    
5073            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
5074            unicode strings from session file: session title, map title and
5075            projection name.
5076            
5077    2003-07-10  Jonathan Coles   <[email protected]>
5078    
5079            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
5080            drag_stop, not drag_move when the mouse is released.
5081    
5082    2003-07-10  Jonathan Coles   <[email protected]>
5083    
5084            The most important part of this is the seperation of view.py into
5085            two pieces. viewport.py now has a class called ViewPort which
5086            contains all the non-wx parts of view.py and can therefore be
5087            tested. view.py contains only the wx-specific parts and is fairly
5088            simple.
5089    
5090            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
5091            RTTbug #1992.
5092            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
5093            RTTbug #1992.
5094    
5095            * Thuban/Model/classgen.py (generate_singletons,
5096            generate_uniform_distribution, generate_quantiles):
5097            Added 'fixes' parameter so that property attributes can
5098            be held constant over the generated classification groups.
5099            (CustomRamp.GetProperties): Remove unused variables.
5100    
5101            * Thuban/Model/map.py (Map.SetProjection): Send the old
5102            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
5103            event.
5104    
5105            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
5106            parameter which is a list of records that restricts which
5107            records are saved. Fixes RTbug #1997.
5108    
5109            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
5110            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
5111    
5112            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
5113            to allow the user to fix line color/width on generated groups.
5114            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
5115            functions to optionally fix group properties.
5116    
5117            * Thuban/UI/main.py (main): Set exception hook to the
5118            ShowExceptionDialog. Fixes RTbug #1993.
5119    
5120            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
5121            the table window when it is selectd to be shown.
5122    
5123            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
5124            Export Selection button and move the export buttons underneath
5125            the table.
5126            (QueryTableFrame.UpdateStatusText): Added event argument so
5127            that it can respond to grid selection events. The status text
5128            is now updated even when the table is not associated with a
5129            layer as was previously assumed.
5130            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
5131            UpdateStatusText responds to these events.
5132            (QueryTableFrame.OnSaveAs): Renamed to doExport.
5133            (QueryTableFrame.doExport): Helper function that saves the
5134            entire table, or selected rows, to a file.
5135            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
5136            Respond to export button events and call doExport.
5137    
5138            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
5139            the function doesn't return NULL without first setting a Python
5140            Error.
5141    
5142            * test/runtests.py (main): Only print "Unknown option" for
5143            unsupported options.
5144    
5145            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
5146            optional epsilon argument to specify floating point accuracy.
5147            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
5148            for each item test.
5149    
5150            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
5151            tests for saving selected records.
5152    
5153            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
5154            tests for saving selected records.
5155    
5156            * test/test_map.py (TestMapWithContents.test_set_projection):
5157            MAP_PROJECTION_CHANGED events send the old projection.
5158    
5159            * test/test_session.py
5160            (TestSessionWithContent.test_forward_map_projection):
5161            MAP_PROJECTION_CHANGED events send the old projection.
5162    
5163            * test/test_table.py (TableTest): Update tests to use non-deprecated
5164            functions.
5165    
5166    2003-07-08  Bernhard Herzog  <[email protected]>
5167    
5168            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
5169            constants in the column objects are the standard ones defined in
5170            the table module.
5171    
5172            * test/test_transientdb.py
5173            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
5174            exporting transient tables as DBF works. This should catch the bug
5175            just fixed in TransientTableBase.Width.
5176    
5177    2003-07-08  Bernhard Herzog  <[email protected]>
5178    
5179            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
5180            interpolated colors correctly.
5181    
5182            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
5183            New. Test case for the fix in classgen.py
5184    
5185    2003-07-08  Bernhard Herzog  <[email protected]>
5186    
5187            * test/runtests.py (main): Make the default output less verbose
5188            and add a verbosity option (-v) to get the old output
5189    
5190    2003-07-08  Bernhard Herzog  <[email protected]>
5191    
5192            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
5193            0.9.
5194    
5195            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
5196            New. Return the join type
5197    
5198            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
5199            DTD
5200            (SessionSaver.write_data_containers): Save the join type for
5201            joined tables
5202    
5203            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
5204            namespace
5205            (SessionLoader.start_jointable): Handle the jointype attribute
5206    
5207            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
5208            as of Thuban 0.8. These are now tests to determine whether Thuban
5209            can still read files generated by Thuban 0.8
5210    
5211            * test/test_load.py (LoadSessionTest.dtd)
5212            (TestSingleLayer.file_contents)
5213            (TestLayerVisibility.file_contents, TestLabels.file_contents)
5214            (TestLayerProjection.file_contents)
5215            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
5216            (TestJoinedTable.file_contents)
5217            (TestLoadError.file_contents): Update for new DTD
5218            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
5219            for new join type attribute
5220    
5221            * test/test_save.py (SaveSessionTest.dtd)
5222            (SaveSessionTest.testEmptySession)
5223            (SaveSessionTest.testSingleLayer)
5224            (SaveSessionTest.testLayerProjection)
5225            (SaveSessionTest.testRasterLayer)
5226            (SaveSessionTest.testClassifiedLayer)
5227            (SaveSessionTest.test_dbf_table)
5228            (SaveSessionTest.test_joined_table): Update for new DTD
5229            (SaveSessionTest.test_joined_table): Add test for new join type
5230            attribute
5231    
5232    2003-07-04  Bernhard Herzog  <[email protected]>
5233    
5234            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
5235            function for table_to_dbf
5236            (table_to_dbf): Deal with names longer than the 10 character limit
5237    
5238            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
5239            doc-string
5240            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
5241            long column names
5242    
5243    2003-07-03  Bernhard Herzog  <[email protected]>
5244    
5245            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
5246    
5247    2003-07-03  Bernhard Herzog  <[email protected]>
5248    
5249            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
5250            for the Thuban manual and README with some basic information about
5251            the manual
5252    
5253    2003-07-03  Bernhard Herzog  <[email protected]>
5254    
5255            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
5256            Update doc-string
5257            (TransientJoinedTable.create): Do not modify the column objects of
5258            the input tables in place and copy all columns of the input tables
5259            into the joined table after all.
5260    
5261            * test/test_transientdb.py
5262            (TestTransientTable.test_transient_joined_table_same_column_name):
5263            Update to reflect the new behavior
5264            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
5265            Update to reflect the new behavior
5266            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
5267            New test case for a bug which modified the column objects in place
5268    
5269    2003-07-02  Jonathan Coles   <[email protected]>
5270    
5271            * Thuban/Model/classgen.py (generate_singletons,
5272            generate_uniform_distribution, generate_quantiles,
5273            GenQuantiles0): Make sure maxValue isn't less than
5274            one, otherwise we could divide by zero.
5275    
5276            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
5277            ClassGenTest.doClassSingleTest): Call doBoundsTest to
5278            check the end classification groups against the
5279            proper property values.
5280            (ClassGenTest.doBoundsTest): New. Checks the first and
5281            last classification groups to make sure their properties
5282            are the correct upper and lower bounds for a color ramp.
5283    
5284    2003-07-02  Jonathan Coles   <[email protected]>
5285    
5286            * Thuban/Model/classgen.py (generate_singletons,
5287            generate_uniform_distribution, generate_quantiles,
5288            GenQuantiles0): The denominator was one to high when
5289            calculating the index for the ramp causing the index
5290            to never to reach one.
5291    
5292    2003-07-02  Jonathan Coles   <[email protected]>
5293    
5294            Changed the singature of ClassGroupRange.__init__ and
5295            ClassGroupRange.SetRange() so that the min/max values are
5296            passed as a tuple. This makes a better calling scheme for
5297            when a Range object is passed instead.
5298    
5299            * Thuban/Model/classgen.py: Fixed parameters to
5300            ClassGroupRange constructor.
5301    
5302            * Thuban/Model/classification.py (ClassGroupRange.__init__):
5303            Consolidate the min/max parameters into a single _range which
5304            can either be a tuple or a Range object.
5305            (ClassGroupRange.SetRange): Consolidate the min/max parameters
5306            into a single _range which can either be a tuple or a Range object.
5307    
5308            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
5309            call to ClassGroupRange constructor to use a tuple.
5310    
5311            * Thuban/Model/layer.py (Layer.SetClassification): Switch
5312            the classification instance variable to the new class
5313            before calling _set_layer otherwise subscribers to a
5314            LAYER_CHANGED event will not see any difference.
5315    
5316            * test/test_classification.py: Fix tests of ClassGroupRange
5317            so that they use the new signature.
5318    
5319            * test/test_load.py: Fix use of ClassGroupRange so that it
5320            uses the new signature.
5321    
5322            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
5323            uses the new signature.
5324    
5325            * test/test_save.py: Fix use of ClassGroupRange so that it
5326            uses the new signature.
5327    
5328    
5329    2003-07-01  Jonathan Coles   <[email protected]>
5330    
5331            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
5332            Import used objects/class from color.
5333            (generate_singletons): We don't
5334            need the numGroups parameter anymore because we are using
5335            the new ramps with GetProperties().
5336            (generate_uniform_distribution): Use new ramp method
5337            GetProperties().
5338            (generate_quantiles, GenQuantiles0): Use new ramp method
5339            GetProperties().
5340            (CustomRamp.SetNumGroups): Removed. The ramps now map
5341            a value from 0 to 1 to class properties so the number
5342            of groups is not needed ahead of time.
5343            (CustomRamp.next): Removed. CustomRamp does not support
5344            interation anymore.
5345            (CustomRamp.GetProperties): Returns a ClassGroupProperties
5346            object based on the index value from 0 to 1 that is
5347            passed to it.
5348            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
5349            Made into instances of Monochromatic class instread of
5350            deriving from it.
5351            (HotToCold.SetNumGroups): Removed. See CustomRamp.
5352            (HotToCold.next): Removed. See CustomRamp.
5353    
5354            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
5355            (Classification.SetField, Classification.SetFieldType):
5356            Replaced with SetFieldInfo.
5357            (Classification.SetFieldInfo): New. Does a better job of
5358            what SetField and SetFieldType used to do by combining
5359            their function since they should really always be done
5360            at the same time.
5361            (Classification.SetLayer): Renamed to _set_layer.
5362            (Classification._set_layer): Should only be called from
5363            Layer's SetClassification. This does not cause a recursive
5364            call as SetLayer did because we know that Layer knows about
5365            the classification.
5366    
5367            * Thuban/Model/color.py: Fixes RTbug #1971.
5368            (_Transparent): Renamed from Transparent so it doesn't
5369            conflict with the module variable.
5370            (Transparent, Black): Renamed from Color.Transparent,
5371            Color.Black so they are not class variables.
5372    
5373            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
5374            (Layer.Destroy): We don't need to call SetClassification
5375            anymore to clear out the back reference in the classifcation
5376            to the layer. It's better to set it to None using _set_layer,
5377            and we won't be creating another clas object too.
5378            (Layer.SetClassification): Classification._set_layer is not
5379            recursive so remove all the locking variables. Also clean
5380            up the code so that it remains unchanged if something fails.
5381    
5382            * Thuban/Model/load.py: Fixes RTbug #1971.
5383            (SessionLoader.start_classification): Call
5384            Classification.SetFieldInfo().
5385    
5386            * Thuban/Model/save.py: Removed import of Color which wasn't
5387            being used.
5388    
5389            * Thuban/UI/classgen.py: Fixes RTbug #1972.
5390            (ClassGenDialog.__init__): Color ramps are now instances
5391            already so we don't need to create any new objects.
5392            (ClassGenDialog.OnOK): Check for numGroups is no longer
5393            necessary because we never use it.
5394    
5395            * Thuban/UI/classifier.py: Fixes RTbug #1971.
5396            (Classifier.__BuildClassification, Classifier.__SetGridTable):
5397            Call Classification.SetFieldInfo() instead of SetFieldType.
5398    
5399            * Thuban/UI/renderer.py: Fixes RTbug #1971.
5400    
5401            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
5402            (MapCanvas.__init__): Subscribe to the idle time event. Set
5403            background color to white.
5404            (MapCanvas.OnPaint): Set a flag indicating that we should
5405            render the map during idle time. If we already have a bitmap
5406            just draw it now.
5407            (MapCanvas.OnIdle): New. Render the map only during idle time.
5408            This also fixes a problem with the busy cursor under gtk.
5409    
5410            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
5411            Fix calls to generate_singletons because the signature changed.
5412    
5413            * test/test_classification.py: Fix color references and
5414            change calls to Classification.[SetField|SetFieldType] to
5415            SetFieldInfo.
5416    
5417            * test/test_load.py: Fix color references.
5418    
5419            * test/test_load_0_2.py: Fix color references.
5420    
5421            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
5422            Change calls to Classification.[SetField|SetFieldType] to
5423            SetFieldInfo.
5424    
5425    2003-07-01  Frank Koormann   <[email protected]>
5426    
5427            MERGE from the greater-ms3 branch.
5428    
5429            * test/test_transientdb.py
5430            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
5431            New. Test join of two tables with partly equal column names.
5432    
5433            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
5434            If duplicates in left and right tables column names are found,
5435            append '_' (underscores) to the name until it is unique.
5436            Create always new internal names for the resulting table and reference
5437            columns in the join statement with <table>.<column>
5438    
5439    2003-07-01  Bernhard Herzog  <[email protected]>
5440    
5441            * test/test_transientdb.py
5442            (TestTransientTable.test_transient_joined_table_same_column_name):
5443            New. Test whether joining on columns with the same names in both
5444            tables works.
5445            
5446            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
5447            sure to use the right internal names even when joining on field
5448            with the same names in both tables. Also, detect duplicate names
5449            in the joined table correctly.
5450    
5451    2003-07-01  Frank Koormann   <[email protected]>
5452    
5453            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
5454            Reverse List of layers to render in same order as in desktop legend.
5455    
5456    2003-06-30  Jonathan Coles   <[email protected]>
5457    
5458            * Thuban/version.py (make_tuple): Takes a version string
5459            and splits it into a tuple of at most three integers.
5460            Used make_tuple() to make tuple versions of the version
5461            numbers.
5462    
5463            * Thuban/UI/about.py: Add Thuban email addresses.
5464    
5465    2003-06-30  Jonathan Coles   <[email protected]>
5466    
5467            * Thuban/version.py: SQLite/PySQLite version dependencies
5468            were too high.
5469    
5470    2003-06-30  Jonathan Coles   <[email protected]>
5471    
5472            * Thuban/version.py: Update version to 0.8.1
5473            
5474            * MANIFEST.in: Added Projections so that default.proj is
5475            included.
5476    
5477    2003-06-26  Jonathan Coles   <[email protected]>
5478    
5479            New About box with lots more information including library
5480            versions and credits. More/better version checking before
5481            Thuban starts.
5482    
5483            * Thuban/UI/about.py: New. New About box that displays
5484            library version information and credits.
5485    
5486            * Thuban/version.py: Added new 'versions' dictionary which
5487            contains the verions of various libraries which are checked
5488            when the module loads.
5489            (verify_versions): Check all version numbers and returns
5490            a list of errors.
5491    
5492            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
5493            Reset the status of the buttons as the situation warrants,
5494            but in a better more reliable way by not relying on the
5495            current status to determine what needs to change.
5496    
5497            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
5498            (verify_versions): Remove most of the code since it is
5499            now in Thuban.version.verify_versions.o
5500    
5501            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
5502            About box in Thuban.UI.about.
5503    
5504            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
5505            Returns the version of gdal library being used as a string.
5506    
5507            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
5508            Removed.
5509            (get_proj_version): Return the version of PROJ that the file
5510            was compiled with.
5511            (get_gtk_version): Return th version of GTK that the file
5512            was compiled with.
5513    
5514    2003-06-25  Jonathan Coles   <[email protected]>
5515    
5516            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
5517            of the SelectPropertiesDialog should be self so the window
5518            appears on top.
5519            (ClassGroupPropertiesCtrl.DoEdit): The parent
5520            of the SelectPropertiesDialog should be self so the window
5521            appears on top.
5522    
5523            * Thuban/UI/resource.py: Cleaned up how we determine file
5524            extensions.
5525            (GetImageResource): Return an wxImage from our Resources.
5526    
5527    2003-06-24  Jonathan Coles   <[email protected]>
5528    
5529            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
5530            Check that a layer has a classification before trying
5531            to get it. Raster layers don't have classifications.
5532    
5533    2003-06-23  Jonathan Coles   <[email protected]>
5534            
5535            * setup.py: Add Resources/XML to resource list.
5536        
5537    2003-06-23  Jonathan Coles   <[email protected]>
5538    
5539            * setup.cfg: Fix copyright dates
5540        
5541    2003-06-23  Jonathan Coles   <[email protected]>
5542    
5543            * MANIFEST.in: Update with Resources/XML
5544    
5545            * setup.py: Don't include Locale resources yet as we don't
5546            have any and it causes problems building the distribution
5547            for Windows. Update version to 0.8.0.
5548    
5549            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
5550    
5551            * Thuban/UI/mainwindow.py: Add blank line at the end because
5552            file was not being read correctly building the Windows
5553            distribution.
5554    
5555    2003-06-23  Jonathan Coles   <[email protected]>
5556    
5557            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
5558    
5559            * Thuban/version.py: Temporarily update longversion for
5560            the 0.8 release so that it doesn't have the cvs revision.
5561    
5562    2003-06-23  Jonathan Coles   <[email protected]>
5563    
5564            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
5565            to make sure that we don't create reentrant possibilities with
5566            wxYield.
5567    
5568            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
5569            directly to avoid the wxSafeYield() call which generates an
5570            OnPaint event causing infinite recursion. Don't try to catch
5571            exception anymore. This was for before there were limits on map
5572            scaling.
5573    
5574    2003-06-23  Bernhard Herzog  <[email protected]>
5575    
5576            Bug fix for RT #1961:
5577    
5578            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
5579            Register DerivedShapestores with the session
5580    
5581            * Thuban/Model/session.py (Session.Tables): Make sure each table
5582            is only listed once.
5583    
5584            * test/test_load.py (TestJoinedTable.test): Add check_format call.
5585            Update file contents to match the one written out.
5586    
5587    2003-06-20  Bernhard Herzog  <[email protected]>
5588    
5589            * test/xmlsupport.py (SaxEventLister.startElementNS)
5590            (SaxEventLister.endElementNS): Do not include the qname. Python
5591            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
5592            is (presumably incorrectly) None, whereas it's a string with the
5593            element name in the later versions.
5594    
5595            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
5596            (TestEventList.test_even_list_namespace): Update tests to reflect
5597            the new behaviour
5598            (TestEventList.test_even_list_id_normalization): Fix doc-string
5599    
5600    2003-06-20  Jonathan Coles   <[email protected]>
5601    
5602            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
5603            by deriving classes to determine if that layer supports shapes.
5604            (Layer): Override HasShapes and return true.
5605    
5606            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
5607            instead of a direct call to wx[Begin|End]CusyCursor().
5608            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
5609            table data.
5610    
5611            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
5612            New. Wrappers around the wxWindows functions that allow us to
5613            make additional calls such as wxYield which gives the native
5614            system a chance to update the cursor correctly.
5615    
5616            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
5617            instead of a direct call to wx[Begin|End]CusyCursor().
5618    
5619            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
5620            instead of a direct call to wx[Begin|End]CusyCursor().
5621            (MapCanvas.find_shape_at): Check if the current search layer
5622            support shapes, otherwise go on to the next layer.
5623    
5624            * test/test_layer.py: Add tests in each type of layer for
5625            HasClassification() and HasShapes()
5626    
5627    2003-06-20  Jonathan Coles   <[email protected]>
5628    
5629            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
5630            turning on the busy cursor to allow the system to change the
5631            cursor before we begin painting. This fixes a problem that
5632            was occuring only under GTK. Fixes RTbug #1840.
5633    
5634    2003-06-20  Bernhard Herzog  <[email protected]>
5635    
5636            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
5637            version.
5638    
5639            * Thuban/Model/save.py (sort_data_stores): New. Make topological
5640            sort of the data sources so they can be written with sources that
5641            data sources that depend on other data sources come after the
5642            sources they depend on.
5643            (SessionSaver.__init__): Add idmap instance variable to map from
5644            objects to the ids used in the file.
5645            (SessionSaver.get_id, SessionSaver.define_id)
5646            (SessionSaver.has_id): New. Methods to manage the idmap
5647            (SessionSaver.write): Use thuban-0.8.dtd
5648            (SessionSaver.write_session): Add a namespace on the session and
5649            write out the data sources before the maps.
5650            (SessionSaver.write_data_containers): New. Write the data
5651            containers.
5652            (SessionSaver.write_layer): Layer elements now refer to a
5653            shapestore and don't contain filenames anymore.
5654    
5655            * Thuban/Model/load.py (LoadError): Exception class to raise when
5656            errors in the files are discovered
5657            (SessionLoader.__init__): Define dispatchers for elements with a
5658            thuban-0.8 namespace too.
5659            (SessionLoader.check_attrs): New helper method to check and
5660            convert attributes
5661            (AttrDesc): New. Helper class for SessionLoader.check_attrs
5662            (SessionLoader.start_fileshapesource)
5663            (SessionLoader.start_derivedshapesource)
5664            (SessionLoader.start_filetable, SessionLoader.start_jointable):
5665            Handlers for the new elements in the new fileformat
5666            (SessionLoader.start_layer): Handle the shapestore attribute in
5667            addition to filename.
5668            (SessionLoader.start_table, SessionLoader.end_table): Removed.
5669            They were never used in the old formats and aren't needed for the
5670            new.
5671    
5672            * Thuban/Model/session.py (Session.DataContainers): New method to
5673            return all "data containers", i.e. shapestores and tables
5674    
5675            * test/xmlsupport.py (SaxEventLister.__init__)
5676            (SaxEventLister.startElementNS, sax_eventlist): Add support to
5677            normalize IDs.
5678    
5679            * test/test_xmlsupport.py
5680            (TestEventList.test_even_list_id_normalization): New test case for
5681            id normalization
5682    
5683            * test/test_load.py (LoadSessionTest.check_format): Use ID
5684            normalization
5685            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
5686            class atrributes used for ID normalization
5687            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
5688            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
5689            file format
5690            (TestJoinedTable): New test for loading sessions with joined
5691            tables.
5692            (TestLoadError): New. Test whether missing required attributes
5693            cause a LoadError.
5694    
5695            * test/test_save.py (SaveSessionTest.thubanids)
5696            (SaveSessionTest.thubanidrefs): New class attributes for ID
5697            normalization in .thuban files.
5698            (SaveSessionTest.compare_xml): Use id-normalization.
5699            (SaveSessionTest.testEmptySession)
5700            (SaveSessionTest.testLayerProjection)
5701            (SaveSessionTest.testRasterLayer)
5702            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
5703            (SaveSessionTest.testLayerProjection): The filename used was the
5704            same as for testSingleLayer. Use a different one.
5705            (SaveSessionTest.test_dbf_table)
5706            (SaveSessionTest.test_joined_table): New test cases for saving the
5707            new data sources structures.
5708            (TestStoreSort, MockDataStore): Classes to test the sorting of the
5709            data stores for writing.
5710    
5711            * test/runtests.py: Add CVS keywords
5712    
5713    2003-06-20  Jonathan Coles   <[email protected]>
5714    
5715            * test/test_session.py
5716            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
5717            Use the cultural_landmark-point.dbf file for the store so that
5718            the table rows and shape count match.
5719    
5720    2003-06-20  Jonathan Coles   <[email protected]>
5721    
5722            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
5723            an exception if the number of shapes is different from the
5724            number of rows in the table. Address RTbug #1933.
5725    
5726            * test/test_layer.py (TestLayer.test_derived_store): Add
5727            a test for the new exception in DerivedShapeStore.__init__.
5728    
5729            * test/support.py (FloatTestCase): Removed since there is
5730            already FloatComparisonMixin. Fixes RTbug #1954.
5731            (FloatComparisonMixin.assertFloatEqual): Include test for
5732            infinity that was part of FloatTestCase.
5733    
5734            * test/test_range.py (RangeTest): Inherit from
5735            support.FloatComparisonMixin now that we don't have
5736            support.FloatTestCase.
5737    
5738    2003-06-20  Bernhard Herzog  <[email protected]>
5739    
5740            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
5741            the implementation in xmlsupport instead.
5742            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
5743    
5744            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
5745            of test_save
5746    
5747    2003-06-20  Bernhard Herzog  <[email protected]>
5748    
5749            * test/test_load.py (LoadSessionTest.check_format): New helper
5750            method to make sure the test files we load might have been written
5751            by the current thuban version.
5752            (ClassificationTest.TestLayers, TestSingleLayer.test)
5753            (TestLayerVisibility.test, TestClassification.test)
5754            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
5755            Add check_format() calls and fix the thuban data to match the data
5756            that would be written by saving the session loaded from it.
5757    
5758            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
5759            the same class and function in test_save.
5760    
5761            * test/test_xmlsupport.py (TestEventList): New. test cases for
5762            sax_eventlist
5763    
5764    2003-06-20  Bernhard Herzog  <[email protected]>
5765    
5766            * Resources/XML/thuban.dtd: Add comment about which versions of
5767            Thuban are covered by this DTD
5768            (map): Fix content model for layers and raster layers. There can
5769            be any number or layers and raster layers in any order.
5770    
5771    2003-06-20  Jonathan Coles   <[email protected]>
5772    
5773            This is mainly about fixing RTbug #1949.
5774    
5775            * Thuban/Model/classification.py: Remove "from __future__"
5776            import statement since python 2.2 is the earliest supported
5777            version.
5778    
5779            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
5780            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
5781            depending on the units this projection *forwards* into.
5782    
5783            * Thuban/Model/save.py (SessionSaver.write_classification):
5784            Remove unnecessary use of lambdas and nested functions.
5785    
5786            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
5787            adjustment here if the map projection uses degrees.
5788    
5789            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
5790            scale adjust code since it is now done before calling
5791            this method. Don't do anything if the map projection
5792            is None.
5793    
5794    2003-06-19  Bernhard Herzog  <[email protected]>
5795    
5796            Move version specific load tests to their own file.
5797    
5798            * test/test_load.py: Expand the doc-string to explain a bit how to
5799            handle file format changes.
5800            (TestClassification.test): Update the docstring as this test is
5801            not about Thuban 0.2 anymore.
5802    
5803            * test/test_load_0_2.py: New file with the load tests for thuban
5804            files created with Thuban 0.2 and earlier.
5805    
5806    2003-06-19  Bernhard Herzog  <[email protected]>
5807    
5808            Add XML validation to some of the tests. Validation will only be
5809            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
5810            To make the DTD available to the test cases it's moved into
5811            Resources/XML
5812    
5813            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
5814            for versions up to and including 0.2. Two slight changes: added an
5815            encoding specification and fixed the comment which refered to
5816            GRASS, not Thuban
5817    
5818            * test/xmlsupport.py: New support module for tests involving XML.
5819            Currently there's a mix-in class for XML validation.
5820    
5821            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
5822    
5823            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
5824            so that we can validate the
5825            (SaveSessionTest.testEmptySession)
5826            (SaveSessionTest.testSingleLayer)
5827            (SaveSessionTest.testSingleLayer)
5828            (SaveSessionTest.testLayerProjection)
5829            (SaveSessionTest.testRasterLayer)
5830            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
5831    
5832            * test/runtests.py (main): Call print_additional_summary instead
5833            of print_garbage_information
5834    
5835            * test/support.py (resource_dir): New function to return the
5836            "Resource" subdirectory
5837            (print_additional_summary): New function to combine several
5838            summary functions
5839            (run_tests): Use print_additional_summary instead of calling
5840            print_garbage_information directly
5841    
5842    2003-06-19  Bernhard Herzog  <[email protected]>
5843    
5844            * Doc/thuban.dtd (classification): Correct the content model of
5845            the classification element.
5846            (projection): Add the "name" attribute
5847    
5848    2003-06-19  Frank Koormann   <[email protected]>
5849    
5850            MERGE from the greater-ms3 branch.
5851    
5852            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
5853            scale if projection is latlong to get better estimate.
5854    
5855            Fix problem of hidden properties dialog under windows after double
5856            click on layer tree:
5857            The tree control always gets an Expanded / Collapsed event after
5858            the ItemActivated  on double click, which raises the main window again.
5859            We add a second ItemActivated event to the queue, which simply
5860            raises the already displayed window.
5861    
5862            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
5863            raiseProperties initialized to prevent endless loops
5864            (LegendTree._OnItemActivated): Depending on self.raiseProperties
5865            simply raise the properties or open the dialog and issue a second
5866            event.
5867    
5868    2003-06-18  Jonathan Coles   <[email protected]>
5869    
5870            * setup.py: Fix a few problems that occured under Windows.
5871    
5872    2003-06-18  Jonathan Coles   <[email protected]>
5873    
5874            When Thuban loaded the map was redrawn twice because the
5875            legend was being opened after the mainwindow was created
5876            and not during its creation. This meant the map was drawn
5877            initially and then had to be redrawn when the legend
5878            caused the display to change. Now the legend is opened
5879            in the mainwindow constructor which resolves this issue.
5880    
5881            Also, although we were checking for the existence of
5882            gdal and gdalwarp modules, the gdalwarp extension was
5883            still being compiled (which may fail if the system doesn't
5884            have gdal installed). the build_ext command to setup.py
5885            now accepts the flags --with-gdal and --without-gdal.
5886            If --without-gdal is specified setup.py will try to
5887            use the gdal parameters specified by gdal-config. Under
5888            windows, those parameters have to be set in setup.py
5889            as with proj4 an wxWindows.
5890    
5891            * setup.py: Use a list instead of seperate variables for
5892            extension parameters so we can create a generic function
5893            that runs an appropriate *-config script.
5894            (run_cs_script): Renamed from run_wx_script and modified
5895            to accept a second argument which is a list of lists to
5896            be filled in by the values returned from running the command.
5897            (thuban_build_ext): New. Extends the build_ext command and
5898            provides the options --with-gdal/--without-gdal which then
5899            optionally includes the gdalwarp extension.
5900    
5901            * Thuban/Model/resource.py: First check if we can import
5902            the gdalwarp Thuban extension before checking for gdal.
5903            Also added some comments.
5904            
5905            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
5906            the map is None which may be the case if none has been loaded
5907            yet.
5908    
5909            * Thuban/UI/main.py (main): Remove call to ShowLegend.
5910    
5911            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
5912    
5913            * Thuban/UI/renderer.py: Check for gdal support before importing
5914            gdalwarp.
5915            (MapRenderer.render_map): Only try to optimize if we have gdal
5916            support otherwise nothing will get drawn.
5917    
5918            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
5919            during startup before a map has been created. Check if map is None
5920            before using it and do nothing if it is.
5921    
5922    2003-06-17  Jonathan Coles   <[email protected]>
5923    
5924            Fix the problem with raster layers under Windows that caused
5925            Thuban to crash. The view should respond to layer projection
5926            changed events to update the display. Changes to a projection
5927            should not cause the map to be set to full extent.
5928            
5929            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
5930            current_map_proj to remember the current map projection so that
5931            when the projection changes we know what the previous projection
5932            was.
5933            (MapCanvas.SetMap): Unsubscribe and subscribe to
5934            LAYER_PROJECTION_CHANGED events.
5935            (MapCanvas.projection_changed): Split into two methods that respond
5936            to map and layer projection changes.
5937            (MapCanvas.map_projection_changed): New. Takes the current view and
5938            projects it using the new projection. This does not cause the
5939            map to be redrawn at full extent.
5940            (MapCanvas.layer_projection_changed): New. Cause a redraw which
5941            will draw each layer in its new projection.
5942            
5943            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
5944            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
5945            under Windows.
5946            
5947            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
5948            to twice sizeof(void*) because there are two digits for each
5949            hex byte.
5950    
5951    2003-06-16  Bernhard Herzog  <[email protected]>
5952    
5953            Update to the layer interface: Direct access to the table,
5954            shapetable, shapefile and filename attributes is now actively
5955            deprecated by issuing deprecation warnings for all places where
5956            this happens.
5957    
5958            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
5959            to the instance variables table, shapetable, shapefile and
5960            filename via __getattr__ so that we can issue a deprecation
5961            warning.
5962            (Layer.SetShapeStore): Don't set the deprecated instance variables
5963            any more
5964            (Layer.SetShapeStore): Don't use deprecated layer instance
5965            variables
5966            (Layer.Destroy): No need to explicitly remove the instance
5967            variables any more
5968            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
5969            instance variables
5970    
5971            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
5972            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
5973            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
5974            use deprecated layer instance variables
5975    
5976            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
5977            deprecated layer instance variables
5978    
5979            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
5980            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
5981            instance variables
5982    
5983            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
5984            deprecated layer instance variables
5985    
5986            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
5987            deprecated layer instance variables
5988    
5989            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
5990            deprecated layer instance variables
5991    
5992            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
5993            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
5994            variables
5995    
5996            * test/runtests.py (main): Turn Thuban's deprecation warnings into
5997            errors so that they're cought by the tests
5998    
5999            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
6000            layer instance variables
6001    
6002    2003-06-16  Jonathan Coles   <[email protected]>
6003    
6004            Fix a problem under Windows whereby if the user double-clicks on a
6005            layer in the legend that tree item will expand or collapse as well
6006            as open the layer properties dialog. The state of the tree item
6007            should not be affected.
6008    
6009            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
6010            preventExpandCollapse and subscribe to expanding and collapsing
6011            events.
6012            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
6013            collapsing events and will veto the event if it has been triggered
6014            by the user double clicking on a layer.
6015            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
6016            that an expanding/collapsing event should be vetoed.
6017    
6018    2003-06-13  Bernhard Herzog  <[email protected]>
6019    
6020            * Thuban/UI/classifier.py (Classifier.OnClose)
6021            (Classifier.map_layers_removed)
6022            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
6023            in OnClose and not in map_layers_removed or
6024            layer_shapestore_replaced to make sure it always happens when the
6025            dialog is closed
6026    
6027    2003-06-13  Jonathan Coles   <[email protected]>
6028    
6029            This puts back a fix for Windows where a panel is needed so that
6030            the background of the table view appears correctly.
6031    
6032            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
6033            object that can be used by derived classes to place any
6034            controls (including the grid) onto.
6035            (QueryTableFrame.__init__): Use the panel as the parent window
6036            for all the controls. Reparent the grid so that the panel is
6037            the parent. Call UpdateStatusText() to correctly initialize
6038            the status bar.
6039    
6040    2003-06-13  Jonathan Coles   <[email protected]>
6041    
6042            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
6043            from wxFrame (as opposed to wxDialog like the other classes)
6044            but otherwise behaves like the other classes. This is needed
6045            for the TableView which isn't really a dialog and needs to
6046            have a status bar and control buttons.
6047    
6048            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
6049            instance variable to keep track of how many rows are selected.
6050            Subscribe once to the the events we are interested in.
6051            (ThubanGrid.OnRangeSelect): Only handle event if event handling
6052            hasn't been turned off.
6053            (ThubanGrid.OnSelectCell): Only handle event if event handling
6054            hasn't been turned off.
6055            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
6056            as an event listener (which changes the event handler stack)
6057            simply set an instance variable to False. This is checked in
6058            the event handlers.
6059            (ThubanGrid.GetNumberSelected): Return the number of currently
6060            selected rows.
6061            (TableFrame): Inherit from ThubanFrame so we can have a
6062            status bar and control buttons.
6063            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
6064            Explicitly set which items are selected in the operator choice and
6065            action choice so there is always a valid selection. Fixes RTbug #1941.
6066            Subscribe to grid cell selection events so we can update the
6067            status bar.
6068            (QueryTableFrame.UpdateStatusText): Update the status bar with
6069            how many rows are in the grid, how many columns, and how many
6070            rows are selected.
6071            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
6072            Call UpdateStatusText when cells are (de)selected.
6073            (QueryTableFrame.OnQuery): Use the string value in the value
6074            combo if either the selected item index is 0 or if the string
6075            cannot be found in the predefined list (this happens if the
6076            user changes the text). Fixes RTbug #1940.
6077            Only turn off the grid event listeners if there a query comes
6078            back with a none empty list of ids. in the case that the list
6079            is empty this causes a grid.ClearSelection() call to actually
6080            clear the grid selection which causes the selected items in
6081            the map to be deselected. Fixes RTbug #1939.
6082    
6083            * test/test_save.py (XMLWriterTest.Encode): Check return values.
6084            Fixes RTbug #1851.
6085    
6086    2003-06-13  Bernhard Herzog  <[email protected]>
6087    
6088            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
6089            self.selected_shape with the current selection to make sure the
6090            contents of the dialog are up to date when it's shown for the
6091            first time.
6092            The dialog used to work without this by luck. The recent fix to
6093            the connector module 'broke' a 'feature' the identify view was
6094            relying on, i.e that subscribing to a message in response to
6095            receiving a message of that type would mean that the new
6096            subscriber would also be called for the same message.
6097            
6098    2003-06-12  Jonathan Coles   <[email protected]>
6099    
6100            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
6101            the image is rendered. Fixes RTbug #1937.
6102    
6103    2003-06-12  Jonathan Coles   <[email protected]>
6104    
6105            * Thuban/Lib/fileutil.py: As is done under Windows, create the
6106            user directory if it doesn't exist on a posix system.
6107            Fixes RTbug #1815.
6108    
6109            * Thuban/Model/resource.py (get_user_proj_files): Moved the
6110            called to get_application_dir here, so that the directory
6111            will only be called if this method is invoked.
6112    
6113            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
6114            the projfilepath if no projection is selected.
6115    
6116    2003-06-12  Jonathan Coles   <[email protected]>
6117    
6118            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
6119            the scalebar if the current map has no projection set.
6120    
6121            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
6122            projfilepath label to just the basename of the projection file
6123            rather than include the entire path.
6124    
6125            * Thuban/Model/resource.py: Fix missed proj functions that
6126            needed to be renamed.
6127    
6128    2003-06-12  Jonathan Coles   <[email protected]>
6129    
6130            * Thuban/Model/classification.py: Removed assert statements that
6131            tested if the variable was an instance of Color.
6132    
6133            * Thuban/Model/color.py (Color): Remove commented code that isn't
6134            used.
6135            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
6136            Fixes RTbug #1835.
6137            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
6138            Needed now that the class doesn't inherit from Color.
6139    
6140    2003-06-12  Jonathan Coles   <[email protected]>
6141    
6142            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
6143            check unicode strings.
6144    
6145            * test/test_layer.py: Check for existence of gdal.
6146    
6147    2003-06-12  Jonathan Coles   <[email protected]>
6148        
6149            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
6150            that was in load.py
6151    
6152            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
6153            that was in save.py
6154    
6155    2003-06-12  Jonathan Coles   <[email protected]>
6156    
6157            This is largely a collection of bug fixes. We also handle the
6158            case where gdal is not on the system. The XMLReader and XMLWriter
6159            classes were moved into there own files to resolve some circular
6160            import references and because they shouldn't really be in the
6161            file that is dediciated to reading/writing session files since
6162            they are also used elsewhere.
6163    
6164            * Thuban/Model/classgen.py: Renamed functions to follow the
6165            function_names_with_underscores style. Fixes RTbug #1903.
6166            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
6167    
6168            * Thuban/Model/layer.py: Import gdal only if it available.
6169            (RasterLayer): Handle the case where the gdal library is unavailable.
6170            Addresses RTbug #1877.
6171    
6172            * Thuban/Model/load.py (XMLReader): Moved into seperate file
6173            xmlreader.py.
6174    
6175    2003-06-12  Jonathan Coles   <[email protected]>
6176    
6177            This is largely a collection of bug fixes. We also handle the
6178            case where gdal is not on the system. The XMLReader and XMLWriter
6179            classes were moved into there own files to resolve some circular
6180            import references and because they shouldn't really be in the
6181            file that is dediciated to reading/writing session files since
6182            they are also used elsewhere.
6183    
6184            * Thuban/Model/classgen.py: Renamed functions to follow the
6185            function_names_with_underscores style. Fixes RTbug #1903.
6186            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
6187    
6188            * Thuban/Model/layer.py: Import gdal only if it available.
6189            (RasterLayer): Handle the case where the gdal library is unavailable.
6190            Addresses RTbug #1877.
6191    
6192            * Thuban/Model/load.py (XMLReader): Moved into seperate file
6193            xmlreader.py.
6194    
6195            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
6196            file xmlwriter.py.
6197    
6198            * Thuban/Model/resource.py: Renamed functions to following the
6199            function_names_with_underscores style.
6200            (has_gdal_support): New function that returns true if the gdal
6201            library is available. Addresses RTbug #1877.
6202    
6203            * Thuban/UI/application.py (ThubanApplication.OpenSession):
6204            Display a message box if the gdal library is not available, but
6205            only if there are any layers that would use it. Addresses RTbug #1877.
6206    
6207            * Thuban/UI/classgen.py: Use renamed projection resource functions.
6208            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
6209            when using integers versus floats.
6210    
6211            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
6212            determine if the "Add Image Layer" menu option should be
6213            greyed out or not. Addresses RTbug #1877.
6214    
6215            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
6216    
6217            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
6218            optimize if a raster layer is visible. Fixes RTbug #1931.
6219            Only draw the raster layer if the gdal library is available.
6220            Addresses RTbug #1877.
6221    
6222            * test/test_classgen.py: Add tests for generate_singletons,
6223            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
6224            (test_calculate_quantiles): Fix some tests to catch the new
6225            ValueError that is raised.
6226    
6227            * test/test_proj.py: Use renamed projection resource functions.
6228    
6229            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
6230            test for saving classified layers. Fixes RTbug #1902.
6231            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
6232    
6233    2003-06-12  Jan-Oliver Wagner <[email protected]>
6234    
6235            Fix for http://intevation.de/rt/webrt?serial_num=1900.
6236    
6237            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
6238    
6239            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
6240            multiplechoicedialog.py rather than from the wxPython library.
6241    
6242    2003-06-11  Frank Koormann  <[email protected]>
6243    
6244            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
6245            update.
6246    
6247    2003-06-11  Frank Koormann  <[email protected]>
6248    
6249            * Thuban/Lib/fileutil.py (get_application_dir): New function to
6250            determine the absolute .thuban/thuban directory under
6251            "posix" (os.expanduser) and "nt" (read AppData registry key).
6252    
6253            * Thuban/Model/resource.py: Use get_application_dir
6254    
6255            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
6256            Use get_application_dir.
6257    
6258    2003-06-10  Bernhard Herzog  <[email protected]>
6259    
6260            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
6261            the messages MAP_LAYERS_REMOVED messages
6262            (LayerTableFrame.OnClose): Unsubscribe from it.
6263            (LayerTableFrame.map_layers_removed): New. Receiver for
6264            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
6265            dialog is showing is removed.
6266    
6267    2003-06-10  Bernhard Herzog  <[email protected]>
6268    
6269            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
6270            of the receivers list so that unsubscribing in a receiver doesn't
6271            modify it while iterating over it.
6272    
6273            * test/test_connector.py
6274            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
6275            unsubscribing in a receiver works correctly. See docstring for
6276            details
6277    
6278    2003-06-10  Bernhard Herzog  <[email protected]>
6279    
6280            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
6281            message.
6282    
6283            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
6284            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
6285            LAYER_CHANGED will still be sent if the classification changes.
6286    
6287            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
6288            parameter so we can subscribe to some of its messages
6289            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
6290            and the layer's LAYER_SHAPESTORE_REPLACED
6291            (Classifier.unsubscribe_messages): New. Unsubscribe from message
6292            subscribed to in __init__
6293            (Classifier.map_layers_removed)
6294            (Classifier.layer_shapestore_replaced): receivers for the messages
6295            subscribed to in __init__. Unsubscribe and close the dialog
6296    
6297            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
6298            the map to the Classifier dialog
6299    
6300            * test/test_layer.py (SetShapeStoreTests): Derive from
6301            SubscriberMixin as well so we can test messages
6302            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
6303            messages
6304            (SetShapeStoreTests.tearDown): Clear the messages again
6305            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
6306            for the modified flag too
6307            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
6308            to check whether SetShapeStore sets the modified flag
6309            (SetShapeStoreTests.test_set_shape_store_different_field_name)
6310            (SetShapeStoreTests.test_set_shape_store_same_field)
6311            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
6312            Add tests for the messages. This checks both the new
6313            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
6314    
6315    2003-06-06  Jan-Oliver Wagner <[email protected]>
6316    
6317            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
6318            the menu items.
6319    
6320    2003-06-05  Frank Koormann  <[email protected]>
6321    
6322            * Thuban/UI/identifyview.py (IdentifyView.__init__):
6323            Layout reimplemented without panel. Make life easier to fit the list
6324            in the dialog.
6325    
6326    2003-06-05  Frank Koormann  <[email protected]>
6327    
6328            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
6329            once on initialisation (Former implementation resulted in multiple
6330            entries for each projection).
6331            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
6332            if set, select the projection found under the specified name. This
6333            overwrites any other selection estimate.
6334            Removed projchoice filling from this method.
6335            (ProjFrame._OnSave, ProjFrame._OnAddToList):
6336            Updated call of ProjFrame.__FillAvailList
6337            (LCCPanel._DoLayout): Moved parameter controls in more common order.
6338    
6339            * Resources/Projections/defaults.proj: Extended defaults representing
6340            various common European projections.
6341    
6342    2003-06-05  Frank Koormann  <[email protected]>
6343    
6344            * Thuban/UI/identifyview.py (IdentifyView.__init__):
6345            Use ListCtrl instead of GridCtrl
6346    
6347            * Thuban/Model/resource.py:
6348            Guess location of .thuban directory from tempdir parent directory.
6349    
6350            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
6351            Guess location of .thuban directory from tempdir parent directory.
6352    
6353    2003-06-04  Bernhard Herzog  <[email protected]>
6354    
6355            Do not cache the values returned by the tree widget's
6356            GetFirstChild and GetNextChild methods because it led to lots of
6357            segfaults. The new way requires more brute force but is more
6358            reliable.
6359    
6360            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
6361            variable layer2id
6362            (LegendTree.find_layer): New method to do with brute force what
6363            layer2id tried to accomplish
6364            (LegendTree._OnMsgLayerChanged)
6365            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
6366            Use find_layer instead of layer2id
6367            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
6368            update layer2id anymore
6369            (LegendTree._OnMsgMapLayersRemoved)
6370            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
6371    
6372    2003-06-03  Thomas Koester  <[email protected]>
6373    
6374            * Thuban/Model/classgen.py (GenQuantiles0): New function.
6375    
6376    2003-06-02  Bernhard Herzog  <[email protected]>
6377    
6378            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
6379            New commands.
6380            (main_menu): Add the new commands.
6381            (MainWindow.TableRename): New. Implementation of the table_rename
6382            command.
6383            (MainWindow.RenameLayer): New. Implementation of the layer_rename
6384            command.
6385    
6386            * Thuban/Model/session.py (Session.AddTable): call self.changed to
6387            set the modified flag
6388    
6389            * test/test_session.py (TestSessionSimple.test_add_table): Test
6390            whether the modified flag is set properly
6391    
6392            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
6393            instead of issue so that the modified flags get updated.
6394    
6395            * test/test_base.py (SomeTitledObject): Derive from Modifiable
6396            instead of Publisher to reflect reality better and to accomodate
6397            the fact that SetTitle now calls changed instead of issue
6398    
6399    2003-06-02  Bernhard Herzog  <[email protected]>
6400    
6401            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
6402            acquisition has to happen before the try in a try-finally.
6403    
6404    2003-06-02  Bernhard Herzog  <[email protected]>
6405    
6406            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
6407            possible that a layer is removed that is not currently selected in
6408            the legend so don't check for this.
6409    
6410    2003-05-30  Bernhard Herzog  <[email protected]>
6411    
6412            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
6413            variables to None that have direct or indirect references to
6414            shapefiles or dbf files to make sure that they do go away and the
6415            files are closed.
6416    
6417    2003-05-30  Bernhard Herzog  <[email protected]>
6418    
6419            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
6420            availImgListIndices when a new image list is created
6421            
6422    2003-05-30  Bernhard Herzog  <[email protected]>
6423    
6424            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
6425            changing_selection to indicate whether the LegendTree code itself
6426            is currently changing the selection
6427            (LegendTree.normalize_selection): New method to normalize the
6428            selection by selecting the layer item even if the user clicked on
6429            the classification.
6430            (LegendTree._OnSelChanged): normalize the selection. This works
6431            around a bug in wx which doesn't keep track of the selection
6432            properly when subtrees are deleted.
6433    
6434    2003-05-30  Bernhard Herzog  <[email protected]>
6435    
6436            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
6437            maximum and minimum scale factors.
6438    
6439            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
6440            changes in classgen.py
6441    
6442    2003-05-30  Jonathan Coles   <[email protected]>
6443    
6444            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
6445            all the methods functions. Fixes RTBug #1903.
6446    
6447            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
6448            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
6449            RTBug #1907.
6450    
6451            * Thuban/UI/classgen.py: Use classgen functions that were part
6452            of the ClassGenerator class. Put try/finally blocks around
6453            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
6454            RTBug #1904.
6455    
6456            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
6457    
6458            * Thuban/UI/legend.py: The legend was cleared and repopulated any
6459            time something changed which caused some state to be lost such
6460            as which children were expanded or collapsed. Fixes RTBug #1901.
6461            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
6462            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
6463            the legend but not in the map.
6464            (LegendTree.__FillTree): Move main functionality out into smaller
6465            methods that can be used by other methods.
6466            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
6467            if they are available.
6468            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
6469            that we override the wxTreeCtrl method. Iterate over children
6470            and call __RemoveLayer.
6471            (LegendTree.__AddLayer): New. Add a new layer to the legend.
6472            (LegendTree.__RemoveLayer): Remove a layer from the legend.
6473            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
6474            Should only be called with the id of a layer branch.
6475            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
6476            Returns the root item or creates one if necessary.
6477    
6478            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
6479            ProjectRasterFile with tuple arguments instead of strings.
6480    
6481            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
6482            with try/finally. Fixes RTBug #1904.
6483    
6484            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
6485            with try/finally. Fixes RTBug #1904.
6486            (MapCanvas.FitSelectedToWindow): If a single point is selected
6487            simply center it on the display. Fixes RTBug #1849.
6488    
6489            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
6490            to be compiled as a standalone app. Now the code can only be
6491            called from Python which simplifies the parameter passing.
6492            (ProjectRasterFile): Handle Python arguments. Remove code that
6493            checks for a destination dataset. Add more clean up code.
6494    
6495            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
6496            TestMapWithContents.test_lower_layer_bottom):
6497            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
6498            Fixes RTBug #1907.
6499    
6500            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
6501            extent to the map when the legend is toggled. Fixes RTBug #1881.
6502    
6503    2003-05-29  Jan-Oliver Wagner <[email protected]>
6504    
6505            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
6506            unsubscribes all that is subcribed in __init__.
6507    
6508    2003-05-28  Bernhard Herzog  <[email protected]>
6509    
6510            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
6511            (MainWindow.CanDuplicateLayer): New methods to implement the
6512            Layer/Duplicate command.
6513            (layer_duplicate command): New.
6514            (main_menu): Add layer_duplicate to the Layer menu.
6515    
6516    2003-05-28  Bernhard Herzog  <[email protected]>
6517    
6518            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
6519            renderer so that NULL/None values get displayed differently (by a
6520            gray rectangle).
6521            (TableGrid.__init__): Override the default renderers
6522    
6523    2003-05-28  Bernhard Herzog  <[email protected]>
6524    
6525            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
6526            classification to "None" if the type of the field has changed.
6527    
6528            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
6529            test for the Layer.SetShapeStore method
6530    
6531    2003-05-28  Jan-Oliver Wagner <[email protected]>
6532    
6533            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
6534            does not necessarily have a filename).
6535    
6536    2003-05-28  Jan-Oliver Wagner <[email protected]>
6537    
6538            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
6539            sort the selection list for the dialog.
6540    
6541    2003-05-28  Frank Koormann  <[email protected]>
6542    
6543            * extensions/thuban/wxproj.cpp
6544            (project_point): Removed cast to int for projected point coordinates.
6545            (shape_centroid): Return last point if all polygon vertices fall
6546            to one point.
6547    
6548    2003-05-28  Bernhard Herzog  <[email protected]>
6549    
6550            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
6551            with layers that don't have shapestores, i.e. raster layers.
6552    
6553    2003-05-28  Bernhard Herzog  <[email protected]>
6554    
6555            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
6556            when determining the title from the filename.
6557    
6558            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
6559            reflect changes in the way the title is derived from the filename
6560    
6561    2003-05-28  Frank Koormann  <[email protected]>
6562    
6563            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
6564            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
6565    
6566    2003-05-27  Bernhard Herzog  <[email protected]>
6567    
6568            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
6569            delegate SelectedLayer.
6570            (MainWindow.LayerUnjoinTable): Implement.
6571            (_can_unjoin): New. Helper function for the sensitivity of the
6572            layer/unjoin command.
6573    
6574            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
6575            (DerivedShapeStore.OrigShapeStore): New. Return the original
6576            shapestore. Used to figure out how to unjoin.
6577            (DerivedShapeStore.Shapefile): Fix a typo.
6578    
6579    2003-05-27  Bernhard Herzog  <[email protected]>
6580    
6581            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
6582            well
6583            (JoinDialog.__init__): Use the layer parameter and only build the
6584            left choice when a layer is given
6585            (JoinDialog.OnJoin): Handle layer joins as well
6586            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
6587            that the user selects the "Select..." item. The sensitivitly
6588            updating is now in update_sensitivity
6589            (JoinDialog.y): New method to refactor the sensitivity update of
6590            the join button into its own method.
6591    
6592            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
6593    
6594    2003-05-27  Bernhard Herzog  <[email protected]>
6595    
6596            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
6597            iff there are unreferenced tables in the session
6598    
6599    2003-05-27  Bernhard Herzog  <[email protected]>
6600    
6601            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
6602    
6603            * Thuban/Model/session.py (Session.UnreferencedTables): New method
6604            to return tables that are not referenced by other tables or shape
6605            stores and can be removed.
6606            (Session.RemoveTable): Issue a TABLE_REMOVED message after
6607            removing the table
6608    
6609            * Thuban/UI/mainwindow.py: Remove unused imports
6610            (MainWindow.TableClose): Implement.
6611    
6612            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
6613            messages so that the frame will be automatically closed when a new
6614            session is opened or the table is removed.
6615            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
6616            __init__
6617            (TableFrame.close_on_session_replaced)
6618            (TableFrame.close_on_table_removed): New. Subscribers that close
6619            the window
6620    
6621            * test/test_session.py (TestSessionMessages.test_remove_table)
6622            (TestSessionSimple.test_remove_table): Move the test to
6623            TestSessionSimple and add test for the TABLE_REMOVED message
6624            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
6625            (TestSessionSimple.test_unreferenced_tables) New. Test for the
6626            UnreferencedTables method.
6627            (UnreferencedTablesTests): New. Class with some more sophisticated
6628            tests for UnreferencedTables.
6629    
6630    2003-05-27  Frank Koormann  <[email protected]>
6631    
6632            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
6633            display has some unwanted side effects. Removed again.
6634    
6635    2003-05-27  Frank Koormann  <[email protected]>
6636    
6637            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
6638    
6639            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
6640    
6641    2003-05-27  Jan-Oliver Wagner <[email protected]>
6642    
6643            * test/test_menu.py (MenuTest.test): Added test for
6644            Menu.RemoveItem().
6645    
6646            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
6647            the menu.
6648    
6649    2003-05-27  Frank Koormann  <[email protected]>
6650            
6651            Nonmodal dialogs without parent (i.e. they can fall behind the main
6652            window)
6653    
6654            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
6655            all dialogs in the dialogs dictionary and the canvas.
6656    
6657            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
6658            parent, i.e. can fall behind other windows.
6659            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
6660            dictionary before removing it.
6661    
6662            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
6663    
6664            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
6665            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
6666            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
6667    
6668    2003-05-27  Bernhard Herzog  <[email protected]>
6669    
6670            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
6671            tableview dialog
6672            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
6673            Also, don't use the table's titles as the dialog names. The titles
6674            aren't guaranteed to be unique.
6675            (MainWindow.TableOpen): Open a table view dialog after opening the
6676            table
6677    
6678    2003-05-27  Bernhard Herzog  <[email protected]>
6679    
6680            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
6681            effect can be achieved by simply closing the window showing the
6682            table.
6683            (MainWindow.TableHide): Removed.
6684            (main_menu): Removed "table_hide"
6685    
6686    2003-05-27  Frank Koormann  <[email protected]>
6687    
6688            Fix legend tree display problems under Win32
6689    
6690            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
6691            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
6692            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
6693    
6694            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
6695    
6696    2003-05-27  Jan-Oliver Wagner <[email protected]>
6697    
6698            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
6699            'after' now allows to insert separators almost anywhere in the menu.
6700    
6701    2003-05-27  Frank Koormann  <[email protected]>
6702    
6703            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
6704            "S" of selection box label to hint on hot key (Alt-S). Works under
6705            Win32 but is ignored under GTK.
6706    
6707    2003-05-26  Frank Koormann  <[email protected]>
6708    
6709            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
6710            Center Choices.
6711    
6712    2003-05-26  Bernhard Herzog  <[email protected]>
6713    
6714            Remove the Precision methods again. They're too DBF specific to be
6715            part of the table interface and they're only used in table_to_dbf
6716            anyway.
6717            
6718            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
6719            fixed precision of 12 for doubles.
6720            (TransientTableBase.Precision): Removed
6721            (AutoTransientTable.Width): Delegate to self.table.
6722    
6723            * Thuban/Model/table.py (DBFTable.Precision)
6724            (MemoryTable.Precision): Removed.
6725            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
6726            (table_to_dbf): Use a fixed precision of 12 for floats unless the
6727            column object specifies something else.
6728    
6729            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
6730            test for table_to_dbf
6731    
6732    2003-05-26  Bernhard Herzog  <[email protected]>
6733    
6734            * test/test_transientdb.py
6735            (TestTransientTable.run_iceland_political_tests): Fix a comment.
6736    
6737    2003-05-26  Bernhard Herzog  <[email protected]>
6738    
6739            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
6740            implementation. Mark parts of the file format strings for
6741            localization.
6742    
6743            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
6744            file and add the table to the tables managed by the session
6745    
6746            * test/test_session.py (TestSessionSimple.test_open_table_file):
6747            New. test case for OpenTableFile
6748    
6749    2003-05-26  Jan-Oliver Wagner <[email protected]>
6750    
6751            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
6752            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
6753            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
6754            Replace the true/false of wxWindows by True/False of Python 2.2.1.
6755    
6756    2003-05-26  Jan-Oliver Wagner <[email protected]>
6757    
6758            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
6759            already a selection present, update the grid accordingly.
6760    
6761            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
6762            resizeable and increase its initial size.
6763    
6764    2003-05-26  Frank Koormann  <[email protected]>
6765    
6766            Table export functionality
6767    
6768            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
6769            Return width (in characters) for a column.
6770            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
6771            (table_to_dbf): Write table to dbf file.
6772            (table_to_csv): Write table to csv file.
6773    
6774            * Thuban/Model/transientdb.py (TransientTableBase.Width,
6775            TransientTableBase.Precision): Return column width and precision.
6776    
6777            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
6778            or table_to_csv depending on file selection.
6779    
6780            * test/test_dbf_table.py:
6781            Test table_to_dbf (extension of former part of test).
6782    
6783            * test/test_csv_table.py:
6784            Test table_to_csv.
6785    
6786    2003-05-23  Jan-Oliver Wagner <[email protected]>
6787    
6788            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
6789            Use QueryTableFrame instead of TableFrame.
6790    
6791            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
6792            table window with 'Layer Table:' instead of 'Table:'.
6793    
6794    2003-05-23  Jan-Oliver Wagner <[email protected]>
6795    
6796            Give all tables a title via mix-in TitledObject.LayerShowTable
6797    
6798            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
6799            only if it exists.
6800    
6801            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
6802            and call its init-method with a default title. Remove Title() method.
6803    
6804            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
6805            AutoTransientTable): mix-in TitledObject and call its init-method with
6806            a default title. Remove Title() method.
6807    
6808    2003-05-23  Bernhard Herzog  <[email protected]>
6809    
6810            * Thuban/Model/session.py (Session.AddShapeStore): Define
6811            AddShapeStore analogously to AddTable.
6812    
6813            * test/test_session.py (TestSessionSimple.test_add_shapestore):
6814            New. Test for AddShapeStore
6815    
6816    2003-05-23  Jan-Oliver Wagner <[email protected]>
6817    
6818            Introducing QueryTableFrame and a very coarse ShowTable implementation.
6819    
6820            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
6821            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
6822            The latter implements the selection GUI without dependency on a layer.
6823            LayerTableFrame now is derived from QueryTableFrame and connects
6824            to a layer.
6825    
6826            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
6827            implementation that still needs work.
6828    
6829            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
6830    
6831    2003-05-22  Frank Koormann  <[email protected]>
6832    
6833            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
6834            Added "outer_join = False" as optional parameter.
6835            (TransientJoinedTable.create): If outer join is true, perform a
6836            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
6837            the left table. Records not matching are filled with 0 / None.
6838    
6839            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
6840            (JoinDialog.OnJoin): Consider outer join check box.
6841    
6842    2003-05-22  Bernhard Herzog  <[email protected]>
6843    
6844            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
6845            somewhat safer way. Storing the traceback in a local variable can
6846            lead to memory leaks
6847    
6848    2003-05-22  Bernhard Herzog  <[email protected]>
6849    
6850            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
6851            the wxMessageDialog's Destroy() method.
6852    
6853    2003-05-22  Frank Koormann  <[email protected]>
6854    
6855            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
6856            TransientTable.Title()
6857    
6858    2003-05-22  Frank Koormann  <[email protected]>
6859    
6860            Join Dialog, initial version.
6861    
6862            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
6863    
6864            * Thuban/UI/join.py (JoinDialog): Functional implementation of
6865            former framework. Renamed Table1/Table2 to LeftTable/RightTable
6866            in all occurences.
6867    
6868            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
6869            Typo fixed.
6870    
6871    2003-05-22  Bernhard Herzog  <[email protected]>
6872    
6873            Give the tables titles so that the GUI can display more meaningful
6874            names. For now the titles are fixed but depend on e.g. filenames
6875            or the titles of the joined tables.
6876    
6877            * Thuban/Model/transientdb.py (TransientTable.Title)
6878            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
6879    
6880            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
6881    
6882            * test/test_transientdb.py
6883            (TestTransientTable.test_auto_transient_table_title): New. Test
6884            for the Title method
6885            (TestTransientTable.test_transient_joined_table)
6886            (TestTransientTable.test_transient_table): Add test for the Title
6887            methods
6888    
6889            * test/test_memory_table.py (TestMemoryTable.test_title): New.
6890            Test for the Title method
6891    
6892            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
6893            the Title method
6894    
6895    2003-05-22  Bernhard Herzog  <[email protected]>
6896    
6897            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
6898            Provide a better way to destroy the layers
6899            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
6900            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
6901            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
6902            the new way to destroy the layers.
6903            (TestLayer.test_derived_store): New. Test for using a layer with a
6904            DerivedShapeStore
6905    
6906            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
6907            filename if the shape store actually has one.
6908    
6909    2003-05-22  Bernhard Herzog  <[email protected]>
6910    
6911            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
6912            for the filename
6913    
6914            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
6915            for the FileName method
6916            (TestDBFTableWriting.test_write): Fix spelling of filename
6917    
6918    2003-05-22  Thomas Koester  <[email protected]>
6919    
6920            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
6921            from SciParam that now really is immutable.
6922    
6923    2003-05-22  Frank Koormann  <[email protected]>
6924    
6925            Layer Top/Bottom placement added to legend.
6926    
6927            * Thuban/UI/legend.py
6928            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
6929            bound to tool events.
6930            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
6931            New, methods binding the event methods with the map methods.
6932    
6933            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
6934            layer at top/bottom of layer stack.
6935    
6936            * Resources/Bitmaps/top_layer.xpm: New button icon.
6937    
6938            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
6939    
6940    2003-05-22  Bernhard Herzog  <[email protected]>
6941    
6942            * Thuban/Model/session.py (Session.RemoveTable): New method to
6943            remove tables
6944    
6945            * test/test_session.py (TestSessionSimple.test_remove_table): New.
6946            Test for RemoveTable
6947    
6948    2003-05-22  Thomas Koester  <[email protected]>
6949    
6950            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
6951            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
6952    
6953    2003-05-22  Bernhard Herzog  <[email protected]>
6954    
6955            Implement a way to discover dependencies between tables and
6956            shapestores.
6957    
6958            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
6959            (TransientJoinedTable.Dependencies)
6960            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
6961            interface
6962            (TransientJoinedTable.__init__): Keep tack of the original table
6963            objects in addition to the corresponding transient tables.
6964    
6965            * Thuban/Model/table.py (DBFTable.Dependencies)
6966            (MemoryTable.Dependencies): New. Implement the dependencies
6967            interface
6968    
6969            * Thuban/Model/data.py (ShapeTable): New. Helper class for
6970            ShapefileStore
6971            (ShapefileStore.__init__): Use ShapeTable instead of
6972            AutoTransientTable
6973            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
6974            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
6975            methods for filename and type
6976            (ShapefileStore.Dependencies): New. Implement the dependencies
6977            interface
6978            (DerivedShapeStore): New class to replace SimpleStore. The main
6979            difference to SimpleStore is that it depends not on a shapefile
6980            but another shapestore which expresses the dependencies a bit
6981            better
6982            (SimpleStore.__init__): Add deprecation warning.
6983    
6984            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
6985            Test for the Dependencies method.
6986    
6987            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
6988            New. Test for the Dependencies method.
6989    
6990            * test/test_transientdb.py
6991            (TestTransientTable.test_auto_transient_table_dependencies): New.
6992            Test for the Dependencies method.
6993            (TestTransientTable.test_transient_joined_table): Add test for the
6994            Dependencies method.
6995    
6996            * test/test_session.py (TestSessionSimple.setUp)
6997            (TestSessionSimple.tearDown): New. Implement a better way to
6998            destroy the sessions.
6999            (TestSessionSimple.test_initial_state)
7000            (TestSessionSimple.test_add_table): Bind session to self.session
7001            so that it's destroyed by tearDown
7002            (TestSessionSimple.test_open_shapefile): New. Test for
7003            OpenShapefile and the object it returns
7004    
7005    2003-05-22  Bernhard Herzog  <[email protected]>
7006    
7007            * Thuban/Model/session.py (Session.AddTable): New method to
7008            register tables with the session.
7009            (Session.Tables): Return the tables registered with AddTable too.
7010    
7011            * test/test_session.py (TestSessionSimple.test_add_table): New.
7012            Test case for the AddTable method
7013    
7014    2003-05-22  Frank Koormann  <[email protected]>
7015    
7016            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
7017            lower right corner, center labels for selections, initialize controls
7018            in reasonable order for keyboard navigation.
7019    
7020            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
7021            (ProjFrame.__DoOnProjAvail): Determine position of current projection
7022            using the wxListBox.FindString() method. Still a problem (#1886)
7023    
7024            * Thuban/UI/classifier.py
7025            (Classifier.__init__, SelectPropertiesDialog.__init__)
7026    
7027            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
7028            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
7029            different classification types from here to __init__.
7030            (GenUniquePanel.__init__): Set the column width of the first field
7031            in the Field ListCtrl to the full width.
7032    
7033            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
7034            Button to 'Export'. Center Buttons in Selection Box, set Focus to
7035            Grid.
7036            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
7037            changes focus to the Selection when pressing "Alt-S".
7038    
7039            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
7040            the text if not visible. The italic font sometimes exceeds the
7041            rendering area.
7042    
7043    2003-05-21  Jonathan Coles   <[email protected]>
7044    
7045            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
7046            to OnClose so that Thuban closes correctly.
7047    
7048            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
7049            DockFrame.OnClose, not DockFrame._OnClose.
7050    
7051    2003-05-21  Jonathan Coles   <[email protected]>
7052    
7053            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
7054            references to 'inf' and use new Range __init__ to pass floats
7055            directly rather than converting them to strings first.
7056            Fixes RTBug #1876.
7057    
7058            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
7059            Use new Range ___init__ to pass floats.
7060    
7061            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
7062            filename is a valid image file. Throw IOError otherwise.
7063    
7064            * Thuban/Model/range.py: Brought over new Range from SciParam that
7065            is immutable and has an __init__ which can accept floats.
7066    
7067            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
7068            into try block. AddLayer doesn't throw any exceptions anymore.
7069            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
7070            try block.
7071    
7072            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
7073            the first item in choices. Fixes RTBug #1882.
7074    
7075            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
7076            has gone to 0 which is a serious problem. abort.
7077            (MapRenderer.draw_raster_layer): Catch IOError seperately and
7078            print the error from GDAL.
7079    
7080            * Thuban/UI/tableview.py (TableGrid.__init__): Call
7081            ToggleEventListeners to turn on listening.
7082            (TableGrid.ToggleEventListeners): New. Turns event listening on
7083            and off so as to prevent excessive messages.
7084            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
7085            to suppress excessive messages when selecting many rows.
7086            Fixes RTBug #1880.
7087    
7088            * Thuban/UI/view.py: Added checks against if scale == 0. This
7089            is a serious problem that can occur when an image without
7090            geo data is loading and causes the map projection bounds to
7091            go to infinity. Right now, the solution is to simply try
7092            to recover.
7093    
7094            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
7095            to set the MFILEReceiver attributes even if the data is NULL.
7096    
7097            * extensions/thuban/gdalwarp.cpp: Improved the error handling
7098            and passed GDAL messages back up to the Python layer. Also
7099            tried to fix some memory leaks that were present in the original
7100            utility but didn't matter because the program aborted.
7101    
7102            * test/test_range.py: Copied over tests from SciParam. Removed
7103            tests against importing. Fixes RTBug #1867.
7104    
7105    2003-05-21  Bernhard Herzog  <[email protected]>
7106    
7107            * test/test_load.py: Remove unused imports and restructure the
7108            test code
7109            (LoadSessionTest): Split into one class for each test and turn
7110            LoadSessionTest itself into the base class for all such session
7111            tests.
7112            (ClassificationTest): New base class for load tests that test
7113            classifications
7114            (TestSingleLayer, TestLayerVisibility, TestClassification)
7115            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
7116            for the individual tests
7117    
7118            * test/support.py (FileLoadTestCase.filename): New base class for
7119            file loading tests
7120    
7121    2003-05-21  Jan-Oliver Wagner <[email protected]>
7122    
7123            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
7124            Mercator' to 'UTM Zone 32' as a more convenient example.
7125            Added 'Gauss Krueger Zone 6'.
7126    
7127            * Data/iceland_sample_raster.thuban: political polygon now
7128            filled transparent to have the raster image visible at once.
7129    
7130    2003-05-21  Frank Koormann  <[email protected]>
7131    
7132            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
7133            OnClose() to keep in sync with extensions. Internally Thuban
7134            still uses "underscored" names.
7135    
7136    2003-05-20  Jonathan Coles   <[email protected]>
7137    
7138            This puts back Raster layer support. These layers support projections
7139            through the GDAL library. Currently, the CVS version is being used.
7140            There are no Debian packages available although this may change soon.
7141            A GDAL driver was extended to support writing to memory rather to
7142            files.
7143    
7144            There is still some work that needs to be done, such as some error
7145            handling when loading invalid images or when there is a problem
7146            projecting the image. This putback simply checks in the majority
7147            of the work.
7148    
7149            * setup.py: Add gdalwarp library extension.
7150    
7151            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
7152            Defaults to False, but can be overridden by subclasses if they
7153            support classification.
7154            (RasterLayer): New. Defines a new layer that represents an
7155            image.
7156    
7157            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
7158            tag handler.
7159            (SessionLoader.start_layer): Encode the filename.
7160            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
7161            New. Supports reading a rasterlayer tag.
7162    
7163            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
7164    
7165            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
7166            get a string in Latin1. If we get such as string convert it to
7167            unicode first, otherwise leave if alone before encoding.
7168            (SessionSaver.write_layer): Add support for writing both Layers
7169            and RasterLayers.
7170    
7171            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
7172            The right argument may not be a string, it could also be a Column.
7173    
7174            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
7175            Make initial window size 600x400. Fixes RTBug #1872.
7176    
7177            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
7178            the dialog is constructed so that we can support layers that
7179            do not have classifications.
7180            (Classifier._OnTry): Only build a classification if the layer
7181            supports one.
7182    
7183            * Thuban/UI/legend.py: Change all checks that a layer is an
7184            instance of Layer into checks against BaseLayer.
7185            (LegendTree.__FillTreeLayer): Only add children to a branch if
7186            the layer supports classification.
7187    
7188            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
7189            MainWindow.OpenSession): Don't proceed with an action if the
7190            user chooses Cancel when they are asked to save changes.
7191            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
7192            user to select an image file. Create a new RasterLayer and add
7193            it to the map.
7194    
7195            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
7196            for rendering RasterLayer layers.
7197            (MapRenderer.draw_raster_layer): Actually method that calls
7198            the GDALWarp python wrapper and constructs an image from the
7199            data returned.
7200    
7201            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
7202            Choices symbols to match those used in the table query method.
7203            Replace deprecated method calls on table with new method names.
7204    
7205            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
7206            how small the scale can get. This still needs more testing.
7207    
7208            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
7209            Provides a driver to output in .bmp format.
7210    
7211            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
7212            New. Provides IO routines which write to memory, rather than a file.
7213    
7214            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
7215            of the gdalwarp utility provided in GDAL. Added function calls
7216            that can be accessed from python.
7217    
7218            * Data/iceland_sample_raster.thuban: New. Sample file that uses
7219            a raster layer.
7220    
7221            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
7222            layer image data.
7223    
7224            * Doc/thuban.dtd: Added rasterlayer attribute definition.
7225    
7226            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
7227            tests associated with the raster layer code.
7228    
7229            * test/test_transientdb.py
7230            (TestTransientTable.test_auto_transient_table_query): Added a test
7231            for using a Column object as the "right" parameter to a query.
7232    
7233    2003-05-19  Frank Koormann  <[email protected]>
7234    
7235            * Thuban/version.py (get_changelog_date):
7236            Catch exceptions if ChangeLog does not exist.
7237    
7238            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
7239    
7240    2003-05-19  Frank Koormann  <[email protected]>
7241    
7242            Extended version information for Thuban
7243    
7244            * Thuban/version.py: New, version information for Thuban: Last
7245            modification date and last ChangeLog entry date.
7246    
7247            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
7248            information: Display Thuban, wxPython and Python version.
7249    
7250    2003-05-16  Bernhard Herzog  <[email protected]>
7251    
7252            * Thuban/Model/save.py: Remove some unused imports including the
7253            __future__ import for nested_scopes as Thuban relies on Python 2.2
7254            now.
7255            (XMLWriter.encode): Remove the special case for a None argument.
7256            In the saver encode is always called with a string argument.
7257    
7258    2003-05-16  Bernhard Herzog  <[email protected]>
7259    
7260            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
7261            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
7262            of the bug was that e.g. float("1.2") would fail. Thuban now
7263            requires 2.4.x.
7264            
7265    2003-05-16  Frank Koormann   <[email protected]>
7266    
7267            Printing enhancement and WMF export (under Win32)
7268    
7269            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
7270            ScreenRenderer. Renders Map, Legend and Scalebar for export.
7271            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
7272            PrintRender.
7273    
7274            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
7275            to fullfil information needed for PrinterRenderer.
7276            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
7277            (MapCanvas.Print): Adapted to new MapPrintout.
7278            (OutputTransform): General calculations to transform from canvas
7279            coordinates to export/printing devices.
7280    
7281            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
7282            new method_command to call ExportMap, with platform dependency (only
7283            __WXMSW__)
7284      
7285            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
7286            of scalebar drawing area as new parameters.
7287            
7288            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
7289    
7290            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
7291            Update to extended scalebar.DrawScalebar header.
7292    
7293            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
7294    
7295            * test/test_scalebar.py: Made test executable as standalone.
7296    
7297    2003-05-16  Bernhard Herzog  <[email protected]>
7298    
7299            * Thuban/Model/table.py (Table): Remove this compatibility alias
7300            for DBFTable.
7301    
7302            * test/test_table.py: Import DBFTable as Table because that alias
7303            doesn't exist anymore.
7304    
7305            * Thuban/UI/classgen.py: Remove some unused imports
7306    
7307    2003-05-14  Jonathan Coles   <[email protected]>
7308    
7309            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
7310            Fix docstring.
7311            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
7312            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
7313            values of the supplied range to determine the beginning and end
7314            bounds of the generated classes.
7315    
7316            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
7317            do not have a leading 0 (.5 is now accepted as well as 0.5).
7318    
7319            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
7320            call to ClassGenerator.GenUniformDistribution.
7321    
7322            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
7323            layout bug with the 'Projection' label.
7324    
7325            * test/support.py (FloatTestCase): New. Needed for the Range tests.
7326    
7327            * test/test_range.py: New. Imported from SciParam.
7328    
7329    2003-05-12  Jonathan Coles   <[email protected]>
7330    
7331            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
7332            to table.UniqueValues() with calls that retrieve all the values
7333            from the table. This will need to be replaced by a method on table
7334            which can simply return the list (perhaps more efficiently).
7335    
7336    2003-05-12  Jonathan Coles   <[email protected]>
7337    
7338            The return value of ClassGenerator.CalculateQuantiles has changed.
7339            Refer to the documentation for details.
7340    
7341            * test/test_classgen.py: Modified Quantile tests to use the
7342            new return values.
7343    
7344            * Thuban/Model/classgen.py
7345            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
7346            use new return values from CalculateQuantiles to produce the correct
7347            range bounds in the Classification.
7348            (ClassGenerator.CalculateQuantiles): Add more comments describing
7349            the return values and parameters. Make minor adjustments to improve
7350            the legibility of the code. Fix problem with adjusted not being set
7351            in most cases.
7352    
7353    2003-05-12  Frank Koormann <[email protected]>
7354            
7355            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
7356            and latin1. Fixes #1851 finally.
7357    
7358    2003-05-09  Jonathan Coles   <[email protected]>
7359    
7360            * test/test_classgen.py: New. Tests the Quantile algorithm.
7361    
7362            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
7363            Clean up debugging statement, add comments, fix a small bug in the
7364            returned adjusted percentiles.
7365            
7366    2003-05-09  Jonathan Coles   <[email protected]>
7367    
7368            Introduces Range class from SciParam into the ClassGroupRange class,
7369            and such ranges can now be saved and loaded from disk.
7370    
7371            Quantiles are now available in the Classification Generator.
7372    
7373            Initial support for building Queries on a table. Doesn't do anything
7374            but run some tests.
7375    
7376            * Thuban/Model/classification.py: Explicit imports.
7377            (ClassGroupRange): Use the Range class to store the underlying
7378            range information. The interface remains the same, except for
7379            GetRange(), and you can also supply a Range object as the min
7380            parameter to SetRange or __init__.
7381    
7382            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
7383            string appropriately for use in Thuban. Fixes RTbug #1851.
7384            (SessionLoader.end_projection): Handle the context of the
7385            projection tag a bit better by looking at what objects are not
7386            None. There was an assumption that a projection tag for a map
7387            could occur before any layers.
7388            (SessionLoader.start_clrange): Provide backward compatibility for
7389            reading min/max values as well as the new range parameter.
7390    
7391            * Thuban/Model/map.py: Explicit imports.
7392    
7393            * Thuban/Model/resource.py: Import _.
7394            (ProjFileSaver.write): write header using projfile.dtd.
7395    
7396            * Thuban/Model/save.py: Explicit imports.
7397            (XMLWriter.encode): New. Encode the given string from a format
7398            used by Thuban into UTF-8. Fixes RTbug #1851.
7399    
7400            * Thuban/UI/classgen.py: Explicit imports.
7401            (ClassGenDialog.__init__): Clean up the code and add support
7402            for Quantiles.
7403            (ClassGenDialog.OnOK): Add support for Quantiles.
7404            (GenQuantilesPanel): New. Input panel for Quantiles.
7405            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
7406            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
7407    
7408            * Thuban/Model/classgen.py: New. Contains all the classes named above.
7409    
7410            * Thuban/UI/classifier.py: Explicit imports.
7411            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
7412            ClassTable.SetValueAsCustom): Reworked to use new Range class.
7413    
7414            * Thuban/UI/legend.py: Explicit imports.
7415    
7416            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
7417            a Table menu and associated method calls.
7418            (MainWindow.choose_color): Removed. No longer needed.
7419    
7420            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
7421            should be disabled if no projection is selected in the available
7422            list.
7423    
7424            * Thuban/UI/renderer.py: Explicit imports.
7425    
7426            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
7427            with correctly selecting the rows and issuing the right events.
7428            Be sure to call Skip() to allow the grid to do some of its own
7429            handling which allows the rows to actually be selected.
7430            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
7431            selecting multiple shapes.
7432            (LayerTableFrame): Support for building Queries.
7433            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
7434    
7435            * Thuban/UI/tree.py: Explicit imports.
7436    
7437            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
7438            table view can call it.
7439    
7440            * test/test_classification.py: Explicit imports.
7441            (TestClassification.test_ClassGroupRange): Fix test for new
7442            Range class.
7443    
7444            * Doc/thuban.dtd: Add range parameter for clrange.
7445    
7446            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
7447            object in ClassGroupRange, and also uesd for inputting ranges in
7448            the classifer table and elsewhere.
7449    
7450            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
7451            yet.
7452    
7453    2003-05-09  Frank Koormann <[email protected]>
7454    
7455            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
7456    
7457    2003-05-08  Frank Koormann <[email protected]>
7458    
7459            Coding style updates
7460    
7461            * test/test_scalebar.py: Replaced tab indentation by spaces.
7462    
7463            * Thuban/UI/scalebar.py: Explicit imports.
7464    
7465    2003-05-08  Frank Koormann <[email protected]>
7466    
7467            * Thuban/UI/scalebar.py
7468            (ScaleBar.DrawScalebar): Format string bug fixed.
7469    
7470    2003-05-08  Frank Koormann <[email protected]>
7471    
7472            Reorganization of scalebar component (no wx in Thuban/Model)
7473    
7474            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
7475            (deriveInterval):
7476            Calculate scalebar interval and unit which fits in width for scale.
7477            (roundInterval): Round float.
7478    
7479            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
7480    
7481            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
7482    
7483            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
7484    
7485    2003-05-08  Frank Koormann <[email protected]>
7486    
7487            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
7488            Initialize ScaleBar with canvas.map
7489    
7490            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
7491            round intervals to display smarter lengths
7492            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
7493            layer. If the maps has no projection applied grey the scalebar.
7494    
7495    2003-05-07  Frank Koormann <[email protected]>
7496            
7497            Basic Scalebar features added.
7498    
7499            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
7500    
7501            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
7502            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
7503            and the renderer.
7504    
7505            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
7506    
7507            * Thuban/UI/messages.py: SCALE_CHANGED added.
7508    
7509    2003-05-07  Bernhard Herzog  <[email protected]>
7510    
7511            * Thuban/Model/session.py (Session.__init__): New instance
7512            variable shapestores to hold a list of all open shapestore objects
7513            (Session.ShapeStores): New. Accessor method for the shapestores
7514            list.
7515            (Session._add_shapestore, Session._clean_weak_store_refs): New.
7516            Internal methods to maintain the shapestores list.
7517            (Session.Tables): New. Return all tables open in the session.
7518            (Session.OpenShapefile): Insert the new ShapeStore into the
7519            shapestores list.
7520    
7521            * test/test_session.py (TestSessionSimple.test_initial_state): Add
7522            tests for ShapeStores and Tables
7523            (TestSessionWithContent.test_shape_stores)
7524            (TestSessionWithContent.test_tables): New. Test cases for
7525            ShapeStores and Tables
7526    
7527    2003-05-07  Bernhard Herzog  <[email protected]>
7528    
7529            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
7530            Add comments about the optimizations used.
7531            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
7532            Implement the ReadValue table interface method.
7533    
7534            * test/test_transientdb.py
7535            (TestTransientTable.run_iceland_political_tests)
7536            (TestTransientTable.test_transient_joined_table): Add tests for
7537            ReadValue
7538    
7539    2003-05-07  Frank Koormann <[email protected]>
7540    
7541            * Resources/Bitmaps/fulllayerextent.xpm,
7542            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
7543            new icons.
7544    
7545    2003-05-06  Bernhard Herzog  <[email protected]>
7546    
7547            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
7548            New. Simply delegate to the transient table's version.
7549    
7550            * test/test_transientdb.py
7551            (TestTransientTable.test_auto_transient_table_query): New. Test
7552            case for AutoTransientTable's SimpleQuery
7553    
7554    2003-05-06  Bernhard Herzog  <[email protected]>
7555    
7556            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
7557            Implement a simple query method for the query dialog
7558            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
7559            the row index or shapeid.
7560            (TransientTable.create): Insert the right value of the row index
7561            (TransientJoinedTable.create): Copy the row index of the left
7562            table to the joined result table
7563    
7564            * test/test_transientdb.py
7565            (TestTransientTable.test_transient_table_read_twice): Fix
7566            doc-string
7567            (TestTransientTable.test_transient_table_query): New. Test for the
7568            SimpleQuery method
7569    
7570    2003-05-06  Bernhard Herzog  <[email protected]>
7571    
7572            Convert all table users to use the new table interface. This only
7573            covers Thuban itself, not GREAT-ER or other applications built on
7574            Thuban yet, so the compatibility interface stays in place for the
7575            time being but it now issues DeprecationWarnings.
7576    
7577            Finally, the new Table interface has a new method, HasColumn.
7578    
7579            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
7580            issue deprecation warnings when they're. The warnings refer to the
7581            caller of the method.
7582            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
7583            for the deprecation warnings
7584    
7585            * test/test_table.py: Ignore the deprecation warnings for the old
7586            table in the tests in this module. The purpose of the tests is to
7587            test the old interface, after all.
7588    
7589            * test/test_transientdb.py
7590            (TestTransientTable.run_iceland_political_tests): Use the
7591            constants for the types. Add a test for HasColumn
7592            (TestTransientTable.test_transient_joined_table): Adapt to new
7593            table interface. Add a test for HasColumn
7594            (TestTransientTable.test_transient_table_read_twice): Adapt to new
7595            table interface
7596    
7597            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
7598            Adapt to new table interface
7599    
7600            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
7601            new table interface
7602    
7603            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
7604            (RecordTable.SetTable): Adapt to new table interface
7605    
7606            * Thuban/UI/classifier.py (Classifier.__init__)
7607            (Classifier.__init__): Adapt to new table interface
7608    
7609            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
7610            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
7611            to new table interface
7612    
7613            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
7614            (AutoTransientTable.HasColumn): Implement the new table interface
7615            method
7616            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
7617            (AutoTransientTable.UniqueValues): Adapt to new table interface
7618    
7619            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
7620            Adapt to new table interface
7621    
7622            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
7623            simplify opening shapefiles a bit easier.
7624            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
7625            (TestLayer.test_point_layer): Use the new helper method
7626            (TestLayer.test_get_field_type): New. Test for the GetFieldType
7627            method
7628    
7629            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
7630            the new table method
7631    
7632            * test/test_memory_table.py (TestMemoryTable.test_has_column):
7633            Test for the new table method HasColumn
7634    
7635    2003-05-06  Jonathan Coles   <[email protected]>
7636    
7637            Addresses the "Selection Extent" wish of RTbug #1787.
7638    
7639            * Resources/Bitmaps/fulllayerextent.xpm,
7640            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
7641            extent. These are just place holders for the real bitmaps.
7642    
7643            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
7644            calculate the bounding box once (the first time compute_bbox() is
7645            called).
7646            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
7647            the bounding box for the shapes in lat/long coordinates.
7648    
7649            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
7650            option.
7651            (MainWindow.has_selected_shapes): New. Returns true if there are
7652            any selected shapes.
7653            (MainWindow.FullSelectionExtent): New. Calls
7654            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
7655            (_has_selected_shapes): New. Returns true if there are any
7656            selected shapes.
7657    
7658            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
7659            true if there are any selected shapes.
7660    
7661            * Thuban/UI/view.py (MapCanvas): Added delegated method
7662            HasSelectedShapes.
7663            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
7664            shapes on the canvas using the map projection (if any).
7665    
7666            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
7667            for Layer.ShapesBoundingBox().
7668    
7669    2003-05-06  Bernhard Herzog  <[email protected]>
7670    
7671            * Resources/Projections/defaults.proj: Fix spelling of Mercator
7672    
7673    2003-05-05  Jonathan Coles   <[email protected]>
7674    
7675            Addresses the "Full Layer Extent" wish of RTbug #1787.
7676    
7677            * Resources/Projections/defaults.proj: Added UK National Grid.
7678    
7679            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
7680            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
7681            when the user selects the menu option.
7682    
7683            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
7684            scales the given layer on the canvas using the map projection.
7685    
7686    2003-05-05  Bernhard Herzog  <[email protected]>
7687    
7688            Convert the table implementations to a new table interface. All
7689            tables use a common mixin class to provide backwards compatibility
7690            until all table users have been updated.
7691    
7692            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
7693            provide backwards compatibility for table classes implementing the
7694            new interface
7695            (DBFTable, MemoryTable): Implement the new table interface. Use
7696            OldTableInterfaceMixin as base for compatibility
7697            (DBFColumn, MemoryColumn): New. Column description for DBFTable
7698            and MemoryTable resp.
7699    
7700            * test/test_dbf_table.py: New. Test cases for the DBFTable with
7701            the new table interface.
7702    
7703            * test/test_memory_table.py: New. Test cases for the MemoryTable
7704            with the new table interface.
7705    
7706            * test/test_table.py: Document the all tests in this file as only
7707            for backwards compatibility. The equivalent tests for the new
7708            interface are in test_memory_table.py and test_dbf_table.py
7709            (MemoryTableTest.test_read): field_info should be returning tuples
7710            with four items
7711            (MemoryTableTest.test_write): Make doc-string a more precise.
7712    
7713            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
7714            table interface. Derive from from OldTableInterfaceMixin for
7715            compatibility.
7716            (TransientTableBase.create): New intance variable column_map to
7717            map from names and indices to column objects
7718            (TransientTable.create): Use the new table interface of the input
7719            table
7720            (AutoTransientTable): Convert to new table interface. Derive from
7721            from OldTableInterfaceMixin for compatibility.
7722            (AutoTransientTable.write_record): Removed. It's not implemented
7723            yet and we still have to decide how to handle writing with the new
7724            table and data framework.
7725    
7726            * test/test_transientdb.py
7727            (TestTransientTable.run_iceland_political_tests)
7728            (TestTransientTable.test_transient_joined_table): Use the new
7729            table interface
7730    
7731    2003-05-05  Jonathan Coles   <[email protected]>
7732    
7733            This is namely a collection of UI updates to improve user interactivity.
7734            Tabbing between controls now exists and you can use ESC to close dialog
7735            boxes; ENTER will active the default button.
7736    
7737            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
7738            order that the controls are created so that tabbing works correctly.
7739            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
7740            wxDialog can handle the default button correctly.
7741            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
7742            same reasons as for OnOK.
7743            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
7744            when we ask the table for the maximum/minimum values of a field
7745            which could take a very long time.
7746    
7747            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
7748            order that the controls are created so that tabbing works correctly.
7749            (SelectPropertiesDialog.__init__): Rearrange the order that the
7750            controls are created so that tabbing works correctly.
7751    
7752            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
7753            to derive from a wxDialog but behave like the original implementation
7754            which was derived from a wxFrame. wxDialog provides useful key
7755            handling functionality like ESC calling OnCancel and ENTER calling
7756            OnOK which is lost with wxFrame.
7757    
7758            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
7759            new dialogs.
7760    
7761            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
7762            order that the controls are created so that tabbing works correctly.
7763            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
7764            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
7765            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
7766            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
7767            can provide the "UK National Grid" as a default projection.
7768            (UTMPanel.__init__): Rearrange the order that the controls are
7769            created so that tabbing works correctly.
7770    
7771    2003-05-05  Bernhard Herzog  <[email protected]>
7772    
7773            * extensions/thuban/wxproj.cpp: Fix some of the comments.
7774            (project_point): If a map projection but no layer projection is
7775            given, convert degrees to radians before applying the map
7776            projection.
7777    
7778            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
7779            (TableGrid.allow_messages): New methods to make it possible to
7780            inhibit message sending.
7781            (TableGrid.issue): Only send the message if not inhibited.
7782            (LayerTableGrid.select_shape): Use the new methods to make sure
7783            that no ROW_SELECTED message is sent while we're updating the
7784            selected rows to match the selected shapes.
7785    
7786    2003-05-02  Jan-Oliver Wagner <[email protected]>
7787    
7788            Implementation of MemoryTable.
7789    
7790            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
7791            implementation that operates on a list of tuples. All of the data
7792            are kept in the memory.
7793    
7794            * test/test_table.py (MemoryTableTest): New.
7795    
7796            * test/test_transientdb.py (SimpleTable): Removed.
7797            (TestTransientTable.test_transient_joined_table,
7798            (TestTransientTable.test_transient_table_read_twice): Replaced
7799            SimpleTable by MemoryTable.
7800    
7801    2003-04-30  Jonathan Coles   <[email protected]>
7802    
7803            * Data/iceland_sample.thuban: Now contains correct projections
7804            for each of the layers.
7805    
7806            * Resources/Projections/defaults.proj: Geographic projection
7807            contains unit conversion parameter.
7808    
7809    2003-04-30  Jonathan Coles   <[email protected]>
7810    
7811            The most important part of this putback is the projection changes.
7812            It should now be possible to specify the projection that a layer
7813            is in and then specify a different projection for the map. The
7814            projection dialog has an extra parameter for a geographic projection
7815            which lets the user select if the input is in degrees or radians.
7816    
7817            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
7818            to say that the parameter is a tuple of unprojected
7819            points (which is what the callers to this method were assuming).
7820            Also, since the points are unprojected we need to projected them.
7821    
7822            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
7823            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
7824            groups are selected, move the layer up/down. Fixes RTbug #1833.
7825    
7826            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
7827    
7828            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
7829            parameter in call to SetClientData.
7830            (GeoPanel): Add support for selecting the units that the
7831            source data is in (Radians or Degrees).
7832    
7833            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
7834            the rendering loop by reducing the number of if's, removing the
7835            unnecessary try/except block, and checking if the old group
7836            is the same as the new one (which happens a lot if there is
7837            no classification, or lots of shapes are in the same group).
7838    
7839            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
7840            around the redraw routine to try to catch problems that the user
7841            may create by selecting invalid projections for the data set and
7842            map. Clears the display if there are any problems and prints the
7843            error.
7844            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
7845            rectangle.
7846    
7847            * extensions/thuban/wxproj.cpp (project_point): First invert the
7848            supplied point (which should be in projected coordinates) using
7849            the layer's projection and then project the point using the
7850            map's projection.
7851            (project_points): Use project_point() to project each point.
7852    
7853    2003-04-30  Jan-Oliver Wagner <[email protected]>
7854    
7855            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
7856            don't set the Classification to None if the classfication field
7857            is None (ie only a DEFAULT).
7858    
7859    2003-04-30  Bernhard Herzog  <[email protected]>
7860    
7861            * Thuban/UI/view.py: Fix some typos.
7862    
7863            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
7864            not pop up the dialog if the selection becomes empty (this could
7865            happen if e.g. a new selection is opened while the identify tool
7866            is active and dialog had been closed)
7867    
7868    2003-04-30  Bernhard Herzog  <[email protected]>
7869    
7870            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
7871            instance variable read_record_last_result
7872            (TransientTableBase.read_record): Make sure reading the same
7873            record twice works. The implementation uses the new instance
7874            variable read_record_last_result
7875    
7876            * test/test_transientdb.py
7877            (TestTransientTable.test_transient_table_read_twice): New test
7878            case for the above bug-fix.
7879    
7880    2003-04-29  Jonathan Coles   <[email protected]>
7881    
7882            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
7883    
7884            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
7885    
7886            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
7887            (ClassTable.SetValueAsCustom): Rename keyword argument in
7888            ClassGroup* constructors to match argument name.
7889    
7890    2003-04-29  Bernhard Herzog  <[email protected]>
7891    
7892            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
7893            transient DB if it exists to make sure it doesn't leave a journal
7894            file in the temp directory.
7895    
7896            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
7897            self.conn to None after closing the connection to make sure it's
7898            not closed twice
7899    
7900    2003-04-29  Jonathan Coles   <[email protected]>
7901    
7902            Add a visible parameter in the layer XML tag. The default value is
7903            "true". If anything other than "false" is specified we also assume
7904            "true". Addresses RTbug #1025.
7905    
7906            * Doc/thuban.dtd: Add visible parameter to a layer.
7907    
7908            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
7909            of visible from 1 to True.
7910            (Layer.__init__): Change default value of visible from 1 to True.
7911    
7912            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
7913            parameter.
7914    
7915            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
7916            parameter.
7917    
7918            * test/test_load.py: Add new test data contents_test_visible.
7919            (LoadSessionTest.setUp): save test data.
7920            (LoadSessionTest.testLayerVisibility): Test if the visible flag
7921            is loaded correctly.
7922    
7923            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
7924            for saving an invisible layer.
7925    
7926    2003-04-29  Jonathan Coles   <[email protected]>
7927    
7928            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
7929            legend dialog box and tell it to change its map to the one
7930            supplied to SetMap(). Fixes RTbug #1770.
7931    
7932    2003-04-29  Bernhard Herzog  <[email protected]>
7933    
7934            Next step of table implementation. Introduce a transient database
7935            using SQLite that some of the data is copied to on demand. This
7936            allows us to do joins and other operations that require an index
7937            for good performance with reasonable efficiency. Thuban now needs
7938            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
7939            haven't tested that.
7940            
7941            * Thuban/Model/transientdb.py: New. Transient database
7942            implementation.
7943    
7944            * test/test_transientdb.py: New. Tests for the transient DB
7945            classes.
7946    
7947            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
7948            classes to help automatically remove temporary files and
7949            directories.
7950            (Session.__init__): New instance variables temp_dir for the
7951            temporary directory and transient_db for the SQLite database
7952            (Session.temp_directory): New. Create a temporary directory if not
7953            yet done and return its name. Use AutoRemoveDir to have it
7954            automatically deleted
7955            (Session.TransientDB): Instantiate the transient database if not
7956            done yet and return it.
7957    
7958            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
7959            AutoTransientTable so that data is copied to the transient DB on
7960            demand.
7961            (SimpleStore): New class that simply combines a table and a
7962            shapefile
7963    
7964            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
7965            DBFTable and update its doc-string to reflect the fact that this
7966            is only the table interface to a DBF file. Table is now an alias
7967            for DBFTable for temporary backwards compatibility.
7968    
7969            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
7970            the last reference to the session goes away so that the temporary
7971            files are removed properly.
7972    
7973            * test/test_load.py (LoadSessionTest.tearDown): Remove the
7974            reference to the session to make sure the temporary files are
7975            removed.
7976    
7977    2003-04-29  Bernhard Herzog  <[email protected]>
7978    
7979            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
7980            the __parser instance variable into a normal local variable in
7981            read. It's only used there and read will never be called more than
7982            once. Plus it introduces a reference cycle that keeps can keep the
7983            session object alive for a long time.
7984    
7985    2003-04-29  Jonathan Coles   <[email protected]>
7986    
7987            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
7988            Projection an immutable item. Fixes RTbug #1825.
7989            (Projection.__init__): Initialize instance variables here.
7990            (ProjFile.Replace): New. Replace the given projection object with
7991            the new projection object. This solves the problem of needing the
7992            mutator Projection.SetProjection() in the ProjFrame class and
7993            allows a projection to change parameters without changing its
7994            location in the file.
7995    
7996            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
7997            be of type wxSAVE and should verify overwriting a file.
7998    
7999            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
8000            ProjFile.Replace() method instead of the mutator
8001            Projection.SetProjection(). Also requires that we reassign the
8002            client data to the new projection.
8003    
8004            * test/test_proj.py (TestProjection.test): Test GetName() and
8005            GetAllParameters()
8006            (TestProjFile.test): Remove tests for Set*() methods. Add tests
8007            for Replace().
8008    
8009    2003-04-25  Jonathan Coles   <[email protected]>
8010    
8011            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
8012            to save the name of the projection.
8013    
8014            * test/test_save.py (SaveSessionTest.testLayerProjection): New
8015            test to verify layer projections are saved correctly.
8016    
8017    2003-04-25  Jonathan Coles   <[email protected]>
8018    
8019            * Thuban/Model/proj.py (Projection.SetName): Set the name
8020            to "Unknown" if name is None.
8021            (Projection.SetAllParameters): New. Set the projection's
8022            parameter list to the one supplied.
8023            (Projection.SetProjection): New. Set the projection's
8024            properties to those of the supplied Projection.
8025    
8026            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
8027            the dialog title to include the map's title.
8028            (MainWindow.LayerProjection): Set the dialog title to include
8029            the layer's title.
8030    
8031            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
8032            error dialogs into a single method call.
8033            (ProjFrame.__VerifyButtons): Add more states to check.
8034            (ProjFrame.__GetProjection): Return the current state of an
8035            edited projection or None.
8036            (ProjFrame.__FillAvailList): Remove checks for states that
8037            shouldn't exist.
8038            (ProjFrame._OnNew): Clear all selected items and supply
8039            a projection panel if necessary.
8040    
8041            * test/test_proj.py (TestProjFile.test): Add tests for
8042            ProjFile.SetAllParameters, ProjFile.SetProjection,
8043            ProjFile.SetName.
8044    
8045    2003-04-25  Jonathan Coles   <[email protected]>
8046    
8047            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
8048            takes an optional argument to select the current projection.
8049            This does not guarantee that the item is visible due to
8050            limited wxWindows functionality. Fixes RTBug #1821.
8051    
8052    2003-04-25  Jonathan Coles   <[email protected]>
8053    
8054            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
8055            the projection name and use it when constructing the Projection
8056            object.
8057    
8058            * Thuban/Model/proj.py (Projection.__init__): Change the default
8059            value for 'name' to None and then test if name is equal to None
8060            in the body of the constructor. This way the caller doesn't have to
8061            know what the default value should be. Namely, useful in load.py
8062            where we have to pick a default value if the 'name' parameter
8063            doesn't exist in the XML file.
8064    
8065            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
8066            Tests a file where a layer has a projection.
8067    
8068    2003-04-25  Jonathan Coles   <[email protected]>
8069    
8070            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
8071            tree for projection information.
8072    
8073            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
8074            XMLReader.GetFileName.
8075            (SessionLoader): Added support for loading projection tags that
8076            appear inside a layer.
8077    
8078            * Thuban/Model/proj.py (ProjFile): Document the class. Move
8079            back to using a list because the order of the projections in
8080            the file is important to maintain. Fixes RTbug #1817.
8081    
8082            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
8083            to ProjFile.GetFilename.
8084    
8085            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
8086            information.
8087    
8088            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
8089            ProjFrame._OnSaveAs. Removed old dead code from previous
8090            implementation.
8091            (ProjFrame._OnExport): Add support for exporting more than one
8092            projection to a single file.
8093            (ProjFrame.__FillAvailList): use string formatting (% operator)
8094            to build strings that are (partly) translated. Fixes RTbug #1818.
8095    
8096            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
8097            class.
8098    
8099    2003-04-24  Bernhard Herzog  <[email protected]>
8100    
8101            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
8102    
8103            * po/fr.po: New. French translation by Daniel Calvelo Aros
8104    
8105            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
8106            empty strings.
8107    
8108    2003-04-24  Jonathan Coles   <[email protected]>
8109    
8110            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
8111            implement the interface that the ProjFrame dialog expects.
8112    
8113            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
8114            name of the projection to be changed.
8115            (ProjFile): Use a dictionary instead of a list so that removing
8116            projections is easier and we are sure about uniqueness.
8117            (ProjFile.Remove): Remove the given projection object.
8118    
8119            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
8120            Return a list with only one projection file instead of searching for
8121            any projection file. This simplifies many things if the user can
8122            only have one system file and one user file.
8123    
8124            * Thuban/UI/classgen.py: Change all references to
8125            genCombo to genChoice.
8126    
8127            * Thuban/UI/mainwindow.py: Add a Projection option under the
8128            layer menu.
8129            (MainWindow.LayerProjection): New. Open up a projection window
8130            for a layer.
8131    
8132            * Thuban/UI/projdialog.py: Large changes to how the dialog is
8133            laid out. Use three panels instead of one. One for the list of
8134            projections, one for the edit controls, and one for the buttons.
8135            Fixed resizing problems so that the dialog resizes correctly
8136            when the projection panel changes. Added import/export, save, and
8137            new buttons/functionality.
8138    
8139    2003-04-24  Bernhard Herzog  <[email protected]>
8140    
8141            First step towards table management. Introduce a simple data
8142            abstraction so that we replace the data a layer uses more easily
8143            in the next step.
8144    
8145            * Thuban/Model/data.py: New file with a simple data abstraction
8146            that bundles shapefile and dbffile into one object.
8147    
8148            * Thuban/Model/session.py (Session.OpenShapefile): New method to
8149            open shapefiles and return a shape store object
8150    
8151            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
8152            object instead of a shapefile filename. This introduces a new
8153            instance variable store holding the datastore. For intermediate
8154            backwards compatibility keep the old instance variables.
8155            (open_shapefile): Removed. No longer needed with the shape store.
8156            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
8157            get the shape store used by a layer.
8158            (Layer.Destroy): No need to explicitly destroy the shapefile or
8159            table anymore.
8160    
8161            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
8162            (MainWindow.AddLayer): Use the session's OpenShapefile method to
8163            open shapefiles
8164    
8165            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
8166            session's OpenShapefile method to open shapefiles
8167    
8168            * test/test_classification.py
8169            (TestClassification.test_classification): Use the session's
8170            OpenShapefile method to open shapefiles and build the filename in
8171            a more platform independed way
8172    
8173            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
8174            Implement to have a session to use in the tests
8175            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
8176            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
8177            session's OpenShapefile method to open shapefiles
8178            (TestLayerLegend.setUp): Instantiate a session so that we can use
8179            it to open shapefiles.
8180            (TestLayerLegend.tearDown): Make sure that all references to
8181            layers and session are removed otherwise we may get a resource
8182            leak
8183    
8184            * test/test_map.py (TestMapAddLayer.test_add_layer)
8185            (TestMapWithContents.setUp): Instantiate a session so that we can
8186            use it to open shapefiles.
8187            (TestMapWithContents.tearDown): Make sure that all references to
8188            layers, maps and sessions are removed otherwise we may get a
8189            resource leak
8190            ("__main__"): use support.run_tests() so that more info about
8191            uncollected garbage is printed
8192    
8193            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
8194            session's OpenShapefile method to open shapefiles
8195            ("__main__"): use support.run_tests() so that more info about
8196            uncollected garbage is printed
8197    
8198            * test/test_selection.py (TestSelection.tearDown): Make sure that
8199            all references to the session and the selection are removed
8200            otherwise we may get a resource leak
8201            (TestSelection.get_layer): Instantiate a session so that we can
8202            use it to open shapefiles.
8203            ("__main__"): use support.run_tests() so that more info about
8204            uncollected garbage is printed
8205    
8206            * test/test_session.py (TestSessionBase.tearDown)
8207            (TestSessionWithContent.tearDown): Make sure that all references
8208            to the session and layers are removed otherwise we may get a
8209            resource leak
8210            (TestSessionWithContent.setUp): Use the session's OpenShapefile
8211            method to open shapefiles
8212    
8213    2003-04-24  Jonathan Coles   <[email protected]>
8214    
8215            * Thuban/Model/load.py (XMLReader.read): Should have been checking
8216            if the file_or_filename object had the 'read' attribute.
8217    
8218    2003-04-23  Jonathan Coles   <[email protected]>
8219    
8220            * Thuban/Model/resource.py: Fixes RTbug #1813.
8221            (ReadProjFile): Add documentation about which exceptions are raised.
8222            Always pass the exceptions up to the caller.
8223            (GetProjFiles): If the directory can't be read return an empty list.
8224            If any of the proj files can't be read skip that file and go
8225            on to the next one.
8226    
8227            * test/test_proj.py: Added test cases to handle nonexistent files,
8228            unreadable files, and files that don't parse correctly.
8229    
8230    2003-04-23  Jonathan Coles   <[email protected]>
8231    
8232            Projection dialog. Allows the user to select from a list
8233            of projection templates and optionally edit them and save new ones.
8234    
8235            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
8236            (ProjPanel): Base class for projection specific panels.
8237            (TMPanel): Projection panel for Transverse Mercartor.
8238            (UTMPanel): Projection panel for Universal Transverse Mercartor.
8239            (LCCPanel): Projection panel for Lambert Conic Conformal.
8240            (GeoPanel): Projetion panel for Geographic Projection.
8241    
8242    2003-04-23  Jonathan Coles   <[email protected]>
8243    
8244            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
8245            promote symmetry. There now exists XMLReader and XMLWriter.
8246            (XMLReader.read): New. Call to read the given file descriptor or
8247            filename.
8248            (XMLReader.close): New. Make sure the file is closed.
8249            (XMLReader.GetFileName): New. Return just the file name that is being
8250            read from.
8251            (XMLReader.GetDirectory): New. Return just the directory of the file
8252            that is being read.
8253            (XMLReader.AddDispatchers): New. Take a dictionary which contains
8254            the names of functions to call as the XML tree is parsed.
8255            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
8256            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
8257            (SessionLoader): Removed class variables start_dispatcher and
8258            end_dispatcher since this functionality is now part of a class
8259            instance. Fixes RTbug #1808.
8260            (SessionLoader.__init__): Add dispatcher functions.
8261            (load_xmlfile): Code was moved into the XMLReader.read().
8262            (load_session): Use modified SessionLoader.
8263    
8264            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
8265            map's projection.
8266    
8267            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
8268            GetAllParameters.
8269            (Projection.GetParameter): Returns the value for the given parameter.
8270    
8271            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
8272            (GetProjFiles): Renamed from GetProjections. Now returns a list
8273            of ProjFile objects.
8274            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
8275            a list of ProjFile objects whose files are not user defined.
8276            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
8277            list of ProjFile objects whose files are user defined.
8278            (ProjFileReader): Extend new XMLReader.
8279    
8280            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
8281            promote symmetry.
8282    
8283            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
8284            control instead of a wxComboBox. wxChoice controls do not generate
8285            events as the uses highlights possible choices which fixes problems
8286            with resizing the dialog when the use selects an option.
8287    
8288            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
8289            control instead of a wxComboBox.
8290    
8291            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
8292            dialog.
8293    
8294            * test/test_proj.py (TestProjection.test): New tests for GetParameter
8295            method.
8296    
8297    2003-04-22  Bernhard Herzog  <[email protected]>
8298    
8299            * Thuban/UI/mainwindow.py: Remove some unused imports and global
8300            constants
8301    
8302            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
8303            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
8304    
8305    2003-04-17  Bernhard Herzog  <[email protected]>
8306    
8307            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
8308            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
8309            anymore.
8310            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
8311            (Layer.ShapeType, Layer.Shape): No need to call
8312            self.open_shapefile since it's always called in __init__
8313    
8314            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
8315            In wxPython 2.4 there's no need to extend MainLoop anymore since
8316            wxPython itself makes sure OnExit is called.
8317    
8318    2003-04-16  Jonathan Coles   <[email protected]>
8319    
8320            Initial putback of projection management code. Includes new
8321            classes to read and write projection files. The current load
8322            and save classes were abstracted a bit so they could be reused.
8323            The Projection class was extended to provide new methods and
8324            have a name.
8325    
8326            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
8327            general XML reading methods that were part of ProcessSession.
8328    
8329            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
8330            name.
8331            (ProjFile): New. Represents a file that contains projection
8332            information.
8333    
8334            * Thuban/Model/resource.py: New. Contains general utilities
8335            for read and writing projection files.
8336    
8337            * Thuban/Model/save.py (XMLSaver): New. Contains all the
8338            general XML writing methods that were part of SessionSaver.
8339            (SessionSaver): Renamed from Saver.
8340    
8341            * test/test_proj.py: New test cases for the projection
8342            file read and write functions.
8343    
8344    2003-04-16  Jonathan Coles   <[email protected]>
8345    
8346            * Thuban/Model/classification.py: Use repr() around values
8347            in the ClassGroup*.__repr__() methods so it is clearer when
8348            a value is a string and when it is a number.
8349    
8350            * test/test_load.py: Rework the classification test to test
8351            that we can load old files.
8352            (testLabels): Test a file where the groups have labels.
8353    
8354    2003-04-16  Bernhard Herzog  <[email protected]>
8355    
8356            Safer implementation of the performance enhancements of the
8357            low-level renderer:
8358            
8359            * extensions/thuban/wxproj.cpp (extract_projection)
8360            (extract_pointer): Rename extract_projection to extract_pointer
8361            and redefine its purpose to return the pointer stored in a CObject
8362            returned by the object's cobject method. Update all callers.
8363            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
8364            handling of these low-level parameters so that each s_draw_info
8365            instance is handled as a CObject at python level that also
8366            contains real references to the actual python objects which
8367            contain the values in the struct. Add free_draw_info as the
8368            destructor.
8369            (draw_polygon_shape): Add the py_draw_info parameter which must a
8370            cobject containing an s_draw_info pointer.
8371    
8372            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
8373            method to instantiat the low-level render parameter
8374            (MapRenderer.draw_shape_layer): Use the new method. Remove some
8375            commented out code.
8376            (MapRenderer.draw_polygon_shape): Make the first parameter not the
8377            layer but the low-level render parameter
8378            (ScreenRenderer.draw_shape_layer): Use the low-level render
8379            parameter.
8380    
8381    2003-04-15  Jonathan Coles   <[email protected]>
8382    
8383            * Thuban/Model/classification.py: Implemented __repr__ for
8384            the ClassGroup* classes to make debugging a bit easier.
8385            (ClassGroup.SetLabel): Check that the string is an instance
8386            of StringTypes not StringType. Accounts for Unicode strings.
8387    
8388            * Thuban/Model/color.py: Implemented __repr__ to make
8389            debugging a bit easier.
8390    
8391            * Thuban/Model/save.py (Saver.write_classification): Need to
8392            save the group label.
8393    
8394            * test/test_load.py (testClassification): New. Loads the
8395            iceland_sample_test.thuban file and checks if it was loaded
8396            correctly.
8397    
8398    2003-04-15  Jonathan Coles   <[email protected]>
8399    
8400            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
8401            to improve rendering performance by initializing the variables
8402            that are not change each time draw_polygon_shape() is called.
8403            The values are stored in a global struct draw_info.
8404            (draw_polygon_shape): Removed initialization code that is
8405            now in draw_polygon_init().
8406    
8407            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
8408            drawing initialization call to draw_polygon_init()
8409            (MapRenderer.draw_polygon_shape): Use new signature of
8410            draw_polygon_shape.
8411    
8412            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
8413            weirdness by setting the range to (1, maxint).
8414    
8415            * Thuban/Model/classification.py (ClassGroupProperties): Make
8416            instance variables private and optimize comparison operator
8417            by first checking if the color references are the same.
8418            (ClassGroupSingleton): Make instance variables private.
8419            (ClassGroupRange): Make instance variables private.
8420    
8421            * HOWTO-Release: Filled in missing steps for releasing packages.
8422    
8423    2003-04-15  Bernhard Herzog  <[email protected]>
8424    
8425            First stab at internationalized messages:
8426    
8427            * Thuban/__init__.py (_): Implement the translation function for
8428            real using the python gettext module.
8429    
8430            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
8431            translate empty strings.
8432    
8433            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
8434            Add a missing space to a warning message
8435    
8436            * po/README: New. Notes about the management of the translation
8437            files.
8438    
8439            * po/Makefile: New. Makefile to help manage the translation files.
8440    
8441            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
8442    
8443            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
8444            translations and support files in po/
8445    
8446            * setup.py (data_files): Add the *.mo files to the data_files too
8447    
8448            * README: Add note about the translations when building from CVS
8449    
8450    2003-04-14  Jonathan Coles   <[email protected]>
8451    
8452            * Thuban/UI/dock.py: Fixes some window resizing problems most
8453            noticable under windows. Always assume the button bitmaps will
8454            be there. Code clean up.
8455            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
8456            images for the dock/undock button to the same images.
8457            Work around for RTbug #1801.
8458    
8459            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
8460            be allowed to grow within the sizer. Fixes a bug under Windows
8461            where the toolbar wasn't being drawn.
8462    
8463    2003-04-14  Frank Koormann   <[email protected]>
8464    
8465            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
8466            Updated design to try to make the button functionality more
8467            transparent.
8468    
8469    2003-04-14  Jonathan Coles   <[email protected]>
8470    
8471            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
8472            finalize the intialization of the panel.
8473    
8474            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
8475            creation of the panel. Should be the last thing called in the
8476            initializer of a subclass.
8477    
8478            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
8479            set the current selections in the combo boxes. This is needed
8480            under Windows.
8481    
8482            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
8483            level panel to the dialog so that the background colors are
8484            consistent under Windows.
8485    
8486    2003-04-11  Jonathan Coles   <[email protected]>
8487    
8488            * Thuban/UI/classgen.py: Change color ramps to start at white
8489            not black.
8490    
8491            * Thuban/UI/legend.py: Enable/disable the legend buttons when
8492            the legend changes. Fixes RTbug #1793.
8493    
8494            * test/test_classification.py: Added test for copying of
8495            classifications.
8496    
8497    2003-04-11  Jonathan Coles   <[email protected]>
8498    
8499            * Thuban/UI/resource.py: New. Centralize the loading of resources
8500            such as bitmaps.
8501    
8502            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
8503            added images to the move buttons, added 'reverse' button.
8504            (CustomRampPanel.__init__): Added images to the move buttons.
8505            (GreyRamp): New. Generates a ramp from white to black.
8506            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
8507    
8508            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
8509            ID_PROPERTY_*.
8510            (Classifier.__init__): Minor changes to the layout.
8511            (Classifier._OnTitleChanged): Listen for when the user edits the
8512            title and update the dialog's title and the layer's title.
8513    
8514            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
8515    
8516            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
8517            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
8518            if the layer's title changes.
8519    
8520            * Thuban/UI/mainwindow.py: Added new menu item and associated code
8521            to open a dialog to rename the map.
8522            (MainWindow): Use new resource class to import bitmaps.
8523    
8524    2003-04-11  Jonathan Coles   <[email protected]>
8525    
8526            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
8527            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
8528            Resources/Bitmaps/group_use_none.xpm,
8529            Resources/Bitmaps/group_use_not.xpm,
8530            Resources/Bitmaps/hide_layer.xpm,
8531            Resources/Bitmaps/layer_properties.xpm,
8532            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
8533            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
8534            New.
8535    
8536    2003-04-10  Jonathan Coles   <[email protected]>
8537    
8538            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
8539            Should pass group to ClassGroup constructor.
8540    
8541    2003-04-10  Jonathan Coles   <[email protected]>
8542    
8543            * Thuban/Model/classification.py: (ClassGroup): Move all the common
8544            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
8545            here. Implement SetVisible(), IsVisible().
8546            (ClassGroup.__init__): Add group parameter which acts as a copy
8547            constructor.
8548    
8549            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
8550            "Visible" check boxes.
8551            (Classifier): Rename the buttons and refactor the code to match
8552            the new labels.
8553    
8554            * Thuban/UI/legend.py: Classify button is now called "Properties".
8555            Refactored the code to change variable names.
8556            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
8557    
8558            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
8559            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
8560            renamed to MainWindow.LayerEditProperties.
8561            (MainWindow.ToggleLegend): Don't include map name in legend title.
8562            (MainWindow.SetMap): Added the map name to the window title.
8563            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
8564            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
8565            Functionality is found in the layer properties dialog.
8566    
8567            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
8568            draw visible groups.
8569    
8570    2003-04-09  Jonathan Coles   <[email protected]>
8571    
8572            * Thuban/UI/classgen.py: Modifications to allow simple
8573            addition and selection of new color schemes.
8574            (MonochromaticRamp): New. Generates a ramp between two colors.
8575            (RedRamp): New. Generates a ramp of all red.
8576            (GreenRamp): New. Generates a ramp of all green.
8577            (BlueRamp): New. Generates a ramp of all blue.
8578    
8579    2003-04-09  Jonathan Coles   <[email protected]>
8580    
8581            * Thuban/Model/classification.py (Classification.__deepcopy__):
8582            Need to copy over field and fieldType attributes.
8583    
8584            * Thuban/Model/table.py (Table.field_range): New. Retrive the
8585            maximum and minimum values over the entire table for a given
8586            field.
8587            (Table.GetUniqueValues): New. Retrieve all the unique values
8588            in the table for a given field.
8589    
8590            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
8591            (GenUniquePanel): New. Controls to allow the user to select
8592            which unique field values they would like in the classification.
8593            (CustomRampPanel): Code that was in ClassGenDialog that allows
8594            the user to select the properties for a custom ramp.
8595            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
8596    
8597            * Thuban/UI/classifier.py: Removed a lot of debugging code.
8598            (Classifier._SetClassification): Callback method so that the
8599            class generator can set the classification in the grid.
8600            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
8601            editing of a group properties class into a wxWindows control.
8602    
8603            * Thuban/UI/dock.py: It was decided that if the user closes
8604            a dockable window the window should simply hide itself. That
8605            way if the user wants to show the dock again it appears in the
8606            same place as it was when it was closed.
8607            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
8608            (DockableWindow._OnButtonClose): Hide the window instead of
8609            destroying it.
8610            (DockableWindow._OnClose): Hide the window instead of
8611            destroying it.
8612    
8613            * Thuban/UI/legend.py (LegendTree): Use a private method to
8614            consistently set the font and style of the text. Fixes RTbug #1786.
8615    
8616            * Thuban/UI/mainwindow.py: Import just the Classifier class.
8617    
8618    2003-04-07  Bernhard Herzog  <[email protected]>
8619    
8620            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
8621            to the map module
8622    
8623    2003-04-07  Bernhard Herzog  <[email protected]>
8624    
8625            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
8626            favor of ToggleSessionTree
8627            (MainWindow.ToggleSessionTree): New method to toggle visibility of
8628            the session tree.
8629            (MainWindow.SessionTreeShown): New method to return whether the
8630            session tree is currently shown.
8631            (MainWindow.ToggleLegend): New method to toggle visibility of the
8632            legend
8633            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
8634            LegendShown
8635            (MainWindow.LegendShown): New method to return whether the legend
8636            is currently shown.
8637            (_method_command): Add checked parameter so we can define check
8638            menu items
8639            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
8640            mainwindow methods.
8641            (show_session_tree, show_legend commands): Removed.
8642            (toggle_session_tree, toggle_legend commands): New commands to
8643            toggle the visibility of the dialogs
8644    
8645    2003-04-07  Jonathan Coles   <[email protected]>
8646    
8647            * Thuban/UI/classgen.py: Fix Windows problem.
8648    
8649            * Thuban/UI/dock.py: Fix Windows problem.
8650    
8651            * Thuban/UI/mainwindow.py: Use False instead of false.
8652            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
8653    
8654    2003-04-07  Jonathan Coles   <[email protected]>
8655    
8656            Since we now say that the order of the groups in a classification
8657            matters, it makes sense to be able to manipulate that order. Most
8658            of the changes to Thuban/Model/classification.py are to that end.
8659    
8660            * Thuban/Model/classification.py (Classification.AppendGroup,
8661            Classification.InsertGroup, Classification.ReplaceGroup,
8662            Classification.RemoveGroup, Classification.GetGroup): Do as the
8663            names imply.
8664            (Classification.FindGroup): This was called GetGroup, but GetGroup
8665            takes an index, while FindGroup takes a value.
8666            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
8667            REFERENCE. Currently there is a cyclic reference between the layer
8668            and its classification. If the classification doesn't need to know
8669            its owning layer we can change this, since it may make sense to be
8670            able to use the same classification with different layers.
8671    
8672            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
8673    
8674            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
8675            not AddGroup()
8676    
8677            * Thuban/UI/classifier.py: Now that we can depend on the order in
8678            a Classification and have methods to manipulate that order we don't
8679            need to use our own data structures in the grid. We can simply make
8680            the grid/table access the information they need from a copy of
8681            the classification object.
8682            (Classifier._OnCloseBtn): Event handler for when the user clicks
8683            'Close'. This is needed so if the user applies changes and then
8684            continues to change the table the user has the option of discarding
8685            the most recent changes and keeping what they applied.
8686    
8687            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
8688            into the same group.
8689    
8690            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
8691            with a really old version of proj, PJ_VERSION won't even be defined.
8692            If it isn't defined then just compile so that the function always
8693            returns Py_False.
8694    
8695            * test/test_classification.py: Fix tests to use the renamed methods.
8696            Still need to write tests for the new methods.
8697    
8698    2003-04-04  Jonathan Coles   <[email protected]>
8699    
8700            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
8701            call to SetSelection out of the method and before the call
8702            to __SelectField in __init__. This prevents a recursion of events
8703            when _OnFieldSelect is triggered by the user.
8704    
8705    2003-04-04  Jonathan Coles   <[email protected]>
8706    
8707            * Thuban/Model/classification.py: Rename Color.None to
8708            Color.Transparent.
8709            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
8710            Don't bother copying the color, since Colors are immutable.
8711    
8712            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
8713            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
8714            Thuban/UI/renderer.py, Thuban/UI/view.py:
8715            Rename Color.None to Color.Transparent.
8716        
8717            * test/test_classification.py, test/test_load.py: Rename Color.None
8718            to Color.Transparent.
8719    
8720    2003-04-04  Jonathan Coles   <[email protected]>
8721    
8722            * Thuban/Model/classification.py: Fix assert calls.
8723            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
8724            Copy the color parameter rather than hold onto a reference.
8725    
8726            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
8727            the color object.
8728            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
8729            are sure there exists only one refernce to Color.None in the system.
8730            This allows us to use 'is' rather than the comparision functions.
8731            
8732            * Thuban/Model/save.py: Fix assert calls.
8733            
8734            * Thuban/UI/classifier.py: Fix assert calls.
8735            (ClassGrid._OnCellDClick): Call up to the classifier to open the
8736            dialog to edit the groups properties.
8737            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
8738            correctly if a cell is resized.
8739            (ClassTable.SetClassification): New. Changes the classification
8740            that is in the table.
8741            (ClassTable.__SetRow): Allow groups to be prepended.
8742            (Classifier): New code for opening the EditProperties and
8743            GenerateRanges dialogs.
8744            (SelectPropertiesDialog.__GetColor): Only set the color in the
8745            color dialog if the current color is not None.
8746            
8747            * Thuban/UI/dock.py: Fix assert calls.
8748            
8749            * Thuban/UI/legend.py: Fix assert calls.
8750            
8751            * Thuban/UI/renderer.py: Fix assert calls.
8752            
8753            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
8754            classifications.
8755            (GenRangePanel): Panel specific to range generation.
8756            (GenSingletonPanel): Panel specific to singleton generation.
8757            (ClassGenerator): Class responsible for actually generating
8758            the classification from the data gathered in the dialog box.
8759            (PropertyRamp): Generates properties whose values range from
8760            a starting property to an ending property.
8761    
8762    2003-04-03  Bernhard Herzog  <[email protected]>
8763    
8764            * test/support.py (print_garbage_information): New function that
8765            prints information about still connected messages and memory
8766            leaks.
8767            (run_suite): Removed.
8768            (run_tests): New function for use as a replacement of
8769            unittest.main in the test_* files. This one calls
8770            print_garbage_information at the end.
8771    
8772            * test/runtests.py (main): Use support.print_garbage_information
8773    
8774            * test/test_layer.py: Use support.run_tests instead of
8775            unittest.main so we get memory leak information
8776            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
8777            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
8778            (TestLayerLegend.test_visibility): Call the layer's Destroy method
8779            to fix a memory leak.
8780    
8781            * test/test_classification.py: Use support.run_tests instead of
8782            unittest.main so we get memory leak information
8783            (TestClassification.test_classification): Call the layer's Destroy
8784            method to fix a memory leak.
8785    
8786    2003-04-02  Bernhard Herzog  <[email protected]>
8787    
8788            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
8789            Handle the reference counts of the return value and errors in
8790            PyArg_ParseTuple correctly.
8791    
8792            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
8793            sure the filename is absolute to avoid problems when saving the
8794            session again
8795    
8796            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
8797    
8798    2003-04-01  Jonathan Coles   <[email protected]>
8799    
8800            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
8801            that there actually are points in the returned list of points
8802            before trying to index into the list. The list may be empty if
8803            the shape is a Null Shape.
8804    
8805    2003-04-01  Bernhard Herzog  <[email protected]>
8806    
8807            * test/test_map.py: Don't use from <module> import *
8808    
8809    2003-04-01  Jonathan Coles   <[email protected]>
8810    
8811            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
8812            LAYER_LEGEND_CHANGED
8813    
8814            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
8815            self.Destroy() to close the window after yesterday's changes.
8816    
8817            * test/test_map.py, test/test_session.py: Fix messages that
8818            are sent from maps and layers.
8819    
8820    2003-03-31  Jonathan Coles   <[email protected]>
8821    
8822            * Thuban/UI/classifier.py: Commented out some debugging statements.
8823            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
8824            RTbug #1769.
8825    
8826            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
8827            position (although position doesn't work yet under GTK).
8828            (DockableWindow.Destroy): New. Called when the window must be
8829            closed. Namely needed when the DockFrame closes and must close
8830            its children.
8831            (DockFrame): Listen for EVT_CLOSE and destroy all children.
8832    
8833            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
8834            when then window is told to close.
8835            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
8836            comment in source for more info.
8837    
8838            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
8839    
8840            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
8841            symmetry with other such methods.
8842            (MainWindow.ShowLegend): Show the legend docked by default.
8843    
8844    2003-03-28  Jonathan Coles   <[email protected]>
8845    
8846            * Thuban/UI/classifier.py: Support for highlighting a specific
8847            group within the grid when the classification dialog is opened.
8848            Also contains a lot of debugging printouts which will later
8849            be removed.
8850    
8851            * Thuban/UI/dock.py: Complete rework on the dock code so that
8852            that it is fairly removed from the rest of the Thuban application.
8853            It is easy to add new docks which the rest of the program having
8854            to be aware of them.
8855    
8856            * Thuban/UI/legend.py: Modifications to support selecting a
8857            specific group in the classification dialog. Changed how layers
8858            are drawn when the layer is visible/invisible.
8859    
8860            * Thuban/UI/mainwindow.py: Removed legend specific code and
8861            replaced it with calls to the new dock code.
8862    
8863            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
8864            to check if scale > 0. Trying to track down a divide by zero.
8865    
8866    2003-03-26  Jonathan Coles   <[email protected]>
8867    
8868            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
8869            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
8870            now part of DockableWindow.
8871            (LegendPanel.DoOnSelChanged): Select the current layer in the
8872            map.
8873            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
8874            with the selected layer and/or group.
8875    
8876    2003-03-26  Jonathan Coles   <[email protected]>
8877    
8878            This putback contains the code for dockable windows. There is
8879            no support in wxWindows as of this date for windows that can
8880            attach themselves to other windows.
8881    
8882            The current model contains a DockableWindow which has a parent
8883            window for when it is detached and a dock window that it puts
8884            its contents in when it is docked. The contents of a DockableWindow
8885            must be a DockPanel. DockPanel itself derives from wxPanel.
8886    
8887            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
8888            message, not a LAYER_LEGEND_CHANGED message.
8889    
8890            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
8891    
8892            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
8893            as one of the style properties for the fieldTypeText item to
8894            be sure that its size is correct when the text changes.
8895    
8896            * Thuban/UI/dock.py: New. Classes for the DockPanel and
8897            DockableWindow.
8898    
8899            * Thuban/UI/legend.py: Added some more buttons and made the
8900            LegendPanel a DockPanel.
8901    
8902            * Thuban/UI/mainwindow.py: Added sash windows to the main window
8903            and supporting functions for manipulating the sashes.
8904            (MainWindow.ShowLegend): Create a DockableWindow with the
8905            LegendPanel as the contents.
8906    
8907            * Thuban/UI/messages.py: Added DOCKABLE_* messages
8908    
8909            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
8910            not LAYER_LEGEND_CHANGED, messages.
8911    
8912    2003-03-25  Jonathan Coles   <[email protected]>
8913    
8914            * setup.py: Added custom script bdist_rpm_build_script so that
8915            when the rpm is built the path to wx-config is correct.
8916    
8917            * setup.cfg: Added line saying to use the custom build script
8918    
8919    2003-03-20  Jonathan Coles   <[email protected]>
8920    
8921            Initial implementation of the Legend.
8922    
8923            * Thuban/UI/legend.py: New. Creates a window that shows the map's
8924            Legend information and allows the user to add/modify classifications
8925            and how the layers are drawn on the map.
8926    
8927            * setup.py: New command 'build_docs' which currently uses
8928            happydoc to generate html documentation for Thuban.
8929    
8930            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
8931            Returns a string which is appropriately describes the group.
8932    
8933            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
8934            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
8935    
8936            * Thuban/Model/map.py (Map): Rename messages and use new, more
8937            specific, messages.
8938    
8939            * Thuban/Model/messages.py: New message to indicate that a layer's
8940            data has changed (LAYER_CHANGED). New map messages to indicate
8941            when layers have been added/removed/changed or if the stacking order
8942            of the layers has changed.
8943    
8944            * Thuban/Model/session.py: Rename and use new messages.
8945    
8946            * Thuban/UI/classifier.py: Remember if any changes have actually
8947            been applied so that if the dialog is cancelled without an application
8948            of changes we don't have to set a new classification.
8949            (ClassDataPreviewer): Pulled out the window specific code and put it
8950            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
8951            symbols on any DC.
8952            
8953            * Thuban/UI/mainwindow.py: New code to open the legend.
8954    
8955            * Thuban/UI/view.py: Use new message names.
8956    
8957    2003-03-19  Jonathan Coles   <[email protected]>
8958    
8959            * Thuban/UI/main.py (verify_versions): New. Checks the versions
8960            of Python, wxPython, and some other libraries.
8961    
8962            * extensions/thuban/wxproj.cpp (check_version): Checks the given
8963            version against what wxproj was compiled with.
8964            (check_version_gtk): If wxproj was compiled with gtk then check
8965            the given version against the version of the gtk library
8966            currently being used.
8967    
8968    2003-03-14  Bernhard Herzog  <[email protected]>
8969    
8970            * test/test_command.py: Run the tests when the module is run as a
8971            script
8972    
8973    2003-03-14  Bernhard Herzog  <[email protected]>
8974    
8975            Implement selection of multiple selected shapes in the same layer:
8976    
8977            - Introduce a new class to hold the selection. This basically
8978              replaces the interactor which was nothing more than the
8979              selection anyway. A major difference is of course that the new
8980              selection class supports multiple selected shapes in one layer
8981            
8982            - Move the object that represents the selection from the
8983              application to the canvas. The canvas is a better place than the
8984              application because the selection represents which shapes and
8985              layer of the map displayed by the canvas are selected and
8986              affects how the map is drawn.
8987    
8988            - Make the selection and its messages publicly available through
8989              the mainwindow.
8990    
8991            - The non-modal dialogs do not get a reference to the interactor
8992              anymore as they can simply refer to their parent, the
8993              mainwindow, for the what the interactor had to offer.
8994    
8995            * Thuban/UI/selection.py: New module with a class to represent the
8996            selection.
8997    
8998            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
8999            these unused messages
9000    
9001            * Thuban/UI/application.py (ThubanApplication.OnInit)
9002            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
9003            interactor is gone now.
9004            (ThubanApplication.CreateMainWindow): There is no interactor
9005            anymore so we pass None as the interactor argument for now for
9006            compatibility.
9007    
9008            * Thuban/UI/view.py (MapCanvas.delegated_messages)
9009            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
9010            Unsubscribe, delegate messages according to the delegated_messages
9011            class variable.
9012            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
9013            attributes from instance variables as described with the
9014            delegated_methods class variable.
9015            (MapCanvas.__init__): New instance variable selection holding the
9016            current selection
9017            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
9018            pass them on to the renderer
9019            (MapCanvas.SetMap): Clear the selection when a different map is
9020            selected.
9021            (MapCanvas.shape_selected): Simple force a complete redraw. The
9022            selection class now takes care of only issueing SHAPES_SELECTED
9023            messages when the set of selected shapes actually does change.
9024            (MapCanvas.SelectShapeAt): The selection is now managed in
9025            self.selection
9026    
9027            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
9028            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
9029            Unsubscribe, delegate messages according to the delegated_messages
9030            class variable.
9031            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
9032            attributes from instance variables as described with the
9033            delegated_methods class variable.
9034            (MainWindow.__init__): The interactor as ivar is gone. The
9035            parameter is still there for compatibility. The selection messages
9036            now come from the canvas.
9037            (MainWindow.current_layer, MainWindow.has_selected_layer):
9038            Delegate to the the canvas.
9039            (MainWindow.LayerShowTable, MainWindow.Classify)
9040            (MainWindow.identify_view_on_demand): The dialogs don't need the
9041            interactor parameter anymore.
9042    
9043            * Thuban/UI/tableview.py (TableFrame.__init__)
9044            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
9045            (LayerTableFrame.row_selected): The interactor is gone. It's job
9046            from the dialog's point of view is now done by the mainwindow,
9047            i.e. the parent. Subscribe to SHAPES_SELECTED instead
9048            of SELECTED_SHAPE
9049            
9050            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
9051            is gone. It's job from the dialog's point of view is now done by
9052            the mainwindow, i.e. the parent.
9053            
9054            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
9055            gone. It's job from the dialog's point of view is now done by the
9056            mainwindow, i.e. the parent.
9057    
9058            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
9059            gone. It's job from the dialog's point of view is now done by the
9060            mainwindow, i.e. the parent.
9061            (SessionTreeCtrl.__init__): New parameter mainwindow which is
9062            stored as self.mainwindow. The mainwindow is need so that the tree
9063            can still subscribe to the selection messages.
9064            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
9065            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
9066            selection is now accessible through the mainwindow. Subscribe to
9067            SHAPES_SELECTED instead of SELECTED_SHAPE
9068    
9069            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
9070            SHAPES_SELECTED message now.
9071            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
9072            so deal with multiple shapes
9073            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
9074            gone. It's job from the dialog's point of view is now done by the
9075            mainwindow, i.e. the parent.
9076    
9077            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
9078            parameter is now a list of shape ids.
9079            (RecordTable.SetTable): The second parameter is now a list of
9080            indices.
9081    
9082            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
9083            selected_shape parameter and ivar to selected_shapes. It's now a
9084            list of shape ids.
9085            (MapRenderer.draw_label_layer): Deal with multiple selected
9086            shapes. Rearrange the code a bit so that the setup and shape type
9087            distinctions are only executed once.
9088    
9089            * test/test_selection.py: Test cases for the selection class
9090    
9091    2003-03-11  Jonathan Coles   <[email protected]>
9092    
9093            * Thuban/Model/load.py: Temporary fix so that the xml reader
9094            doesn't cause Thuban to crash.
9095    
9096            * Thuban/Model/layer.py: Handle the cyclic references between
9097            a layer and its classification better, and be sure to disconnect
9098            the classification from the layer when the layer is destroyed
9099            so that we don't maintain a cyclic reference that may not be
9100            garbage collected.
9101    
9102            * Thuban/Model/classification.py: See comment for layer.py.
9103    
9104    2003-03-12  Jan-Oliver Wagner <[email protected]>
9105    
9106            * HOWTO-Release: New. Information on the steps for releasing
9107            a new version of Thuban.
9108    
9109    2003-03-11  Jonathan Coles   <[email protected]>
9110    
9111            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
9112            Use True instead of true.
9113            (Classifier): Should have a single panel in which all the controls lie.
9114    
9115            * Thuban/UI/proj4dialog.py: Add normal border.
9116    
9117            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
9118    
9119            * Thuban/UI/mainwindow.py: Use True instead of true.
9120    
9121            * setup.py: Update some definitions to use wxWindows2.4 files
9122    
9123            * Data/iceland_sample_class.thuban: Fixed file so that the
9124            field_type information is present.
9125    
9126    2003-03-10  Jonathan Coles   <[email protected]>
9127    
9128            * Thuban/UI/classifier.py (Classifier.__init__): Make the
9129            field type label grow so that when the text changes the
9130            size is updated correctly. This may be a wxWindows bug.
9131    
9132    2003-03-10  Jonathan Coles   <[email protected]>
9133    
9134            * Thuban/UI/application.py: Changed SESSION_CHANGED to
9135            SESSION_REPLACED.
9136    
9137            * Thuban/UI/classifier.py: Wrap text with _().
9138            (ClassGrid.CreateTable): Set dimensions and size hints here,
9139            instead of in Reset, so we only set the size once.
9140    
9141            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
9142    
9143            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
9144            Call Close() instead of Shutdown().
9145    
9146            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
9147    
9148            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
9149            Go back to using OnClose() instead of Shutdown().
9150    
9151    2003-03-10  Jonathan Coles   <[email protected]>
9152    
9153            * Thuban/UI/classifier.py (Classifier): SelectField() needed
9154            to know the old field index as well as the new one.
9155    
9156    2003-03-10  Jonathan Coles   <[email protected]>
9157    
9158            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
9159            to correctly set the table information and call this from
9160            __init__ and from _OnFieldSelect so that all the information
9161            is up to date when the dialog opens and when a field is changed.
9162    
9163    2003-03-10  Jonathan Coles   <[email protected]>
9164    
9165            * Thuban/Model/classification.py (Classification): Don't use
9166            layer's message function directly, use the ClassChanged() method
9167            when then classification changes. SetField/SetFieldType/SetLayer
9168            must keep the information about field name and field type in
9169            sync when an owning layer is set or removed.
9170    
9171            * Thuban/Model/layer.py: Added ClassChanged() so that the
9172            classification can tell the layer when its data has changed.
9173            (Layer.SetClassification): Accepts None as an arguement to
9174            remove the current classification and correctly handles
9175            adding a new classification.
9176    
9177            * Thuban/Model/load.py: Comment out print statement
9178    
9179            * test/test_classification.py, test/test_save.py: New and
9180            improved tests.
9181    
9182    2003-03-07  Jonathan Coles   <[email protected]>
9183    
9184            * Thuban/Model/classification.py: Implemented __copy__ and
9185            __deepcopy__ for ClassGroup* and ClassGroupProperites so
9186            they can easily be copied by the classifier dialog.
9187            (ClassGroupProperites.__init__): The default line color should
9188            have been Color.Black.
9189    
9190            * Thuban/UI/classifier.py: Setting and Getting table values now
9191            uses a consistent set of functions.
9192            (Classifier): Now non-modal. Has field type label which changes
9193            as the field changes. Keep track of buttons in a list so that
9194            we can enable/disable the buttons when the None field is selected.
9195            (SelectPropertiesDialog): Add buttons to make the colors transparent.
9196    
9197            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
9198            does what OnClose did, but can be called by the application to
9199            close a window. Needed when a session changes, and we have to
9200            close the classifier windows.
9201    
9202            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
9203            Shuts down open dialogs. Used when a new session is created
9204            or a session is opened.
9205            (MainWindow.SaveSession): Should only call application.SaveSession()
9206            if we don't call SaveSessionAs first.
9207            (MainWindow.Classify): Allow different classifier dialogs for
9208            different layers.
9209    
9210            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
9211            the parent class handle it. Add Shutdown() to unsubscibe from
9212            event notification and call the parent Shutdown(). This was
9213            necessary so the application can close the tree window.
9214    
9215    2003-03-06  Jonathan Coles   <[email protected]>
9216    
9217            * Thuban/Model/classification.py: Minor documentation changes,
9218            Addition of __eq__ and __ne__ methods.
9219            (Classification.SetLayer): prevent recursion between this method
9220            and Layer.SetClassification().
9221    
9222            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
9223    
9224            * Thuban/Model/layer.py (SetClassification): prevent recursion
9225            between this method and Classification.SetLayer().
9226    
9227            * test/test_classification.py, test/test_load.py,
9228            test/test_session.py: Fixed and added tests for the classification
9229            classes.
9230    
9231    2003-03-06  Bernhard Herzog  <[email protected]>
9232    
9233            * Thuban/UI/classifier.py (ClassGrid.__init__)
9234            (ClassGrid.CreateTable): Move the SetSelectionMode call to
9235            CreateTable because otherwise it triggers an assertion in
9236            wxPython/wxGTK 2.4.
9237    
9238    2003-03-05  Jonathan Coles   <[email protected]>
9239    
9240            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
9241    
9242            * Thuban/Model/load.py: import FIELDTYPE constants from table.
9243    
9244            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
9245    
9246            * Thuban/Model/table.py: Put FIELDTYPE constants back.
9247    
9248    2003-03-05  Jonathan Coles   <[email protected]>
9249    
9250            * Thuban/UI/classifier.py: Added class documentation.
9251            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
9252            Store just the groups in the table and generate the other
9253            column information when it is requested. Add "None" field
9254            to pull-down to select no classification.
9255    
9256            * Thuban/common.py: Moved FIELDTYPE constants from table.py
9257            (Str2Num): Only catch ValueError exceptions.
9258    
9259            * Thuban/Model/classification.py: Class documentation. Renaming
9260            of methods with Stroke to Line. Groups are stored in a single
9261            list with the default as the first element. Groups are searched
9262            in the order they appear in the list.
9263    
9264            * Thuban/Model/color.py: Documentation.
9265    
9266            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
9267            the kind of data represented by a field.
9268    
9269            * Thuban/Model/load.py (ProcessSession): Use proper string
9270            conversion function; fixes RTbug #1713.
9271    
9272            * Thuban/Model/save.py (Saver): Store field type information.
9273    
9274            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
9275            (Table): Add field_info_by_name() to retrieve field information
9276            by specifying the field name, not the number.
9277    
9278            * Thuban/UI/mainwindow.py: Function name changes.
9279    
9280            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
9281            get the layer classification once. Don't try to classify
9282            values when the field is None: just use the default properties.
9283    
9284            * Thuban/UI/view.py: Function name changes.
9285    
9286            * Doc/thuban.dtd: Add field_type attribute to a classification.
9287    
9288    2003-03-04  Bernhard Herzog  <[email protected]>
9289    
9290            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
9291            the fill and stroke layer attributes optional with suitable
9292            default values. Add the stroke_width layer attribute. Use correct
9293            syntax for empty elements. Make the attribute list for labels
9294            refer to the label element.
9295    
9296    2003-03-04  Bernhard Herzog  <[email protected]>
9297    
9298            * setup.py (thuban_build_py.build): Add a comment about distutils in
9299            Python 2.3 containing some of the functionality we implement in
9300            setup.py ourselves.
9301    
9302            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
9303            before the selection mode. Doing it the other way round triggers
9304            an assertion in wxWindows.
9305    
9306            * Thuban/Model/save.py (escape): Fix typo in doc-string
9307    
9308            * Thuban/Model/classification.py: Remove unnecessary wxPython
9309            import
9310    
9311    2003-03-04  Jonathan Coles   <[email protected]>
9312    
9313            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
9314            Parameter 'value' should default to None.
9315    
9316            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
9317            the class attribute __classification is now private.
9318    
9319            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
9320            Classifier to ClassGrid. Added support for removing selected rows,
9321            which including code for keeping track of when cells are selected,
9322            and deselected.
9323            (ClassTable): Support for added/removing rows. Fixed a problem
9324            with __ParseInput whereby it would not allow strings (only numbers)
9325            to be entered.
9326            (Classifier): Added button and supporting code for removing
9327            selected rows.
9328    
9329    2003-02-27  Jonathan Coles   <[email protected]>
9330    
9331            * Thuban/common.py: Moved color conversion functions into
9332            Thuban/UI/common.py.
9333            (Str2Num): Now converts the float (not the string) to a long/int
9334            so that an exception isn't thrown.
9335    
9336            * Thuban/UI/common.py: Common functions used in several UI modules
9337    
9338            * Thuban/Model/classification.py: Changed the class hierarchy
9339            so that a Classification consists of Groups which return
9340            Properties when a value matches a Group.
9341    
9342            * Thuban/Model/layer.py: Fixed name resolution problem.
9343    
9344            * Thuban/Model/load.py: Use new Classification and Group functions.
9345    
9346            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
9347            failure.
9348            (Saver.write_classification): Use new Classification and Group
9349            functions.
9350    
9351            * Thuban/UI/classifier.py: Changes to use new Classification and Group
9352            functions. Fix to create a tuple with a single value instead of
9353            simply returning the value.
9354    
9355            * Thuban/UI/renderer.py: Use new Classification and Group functions.
9356            Use common.py functions.
9357    
9358            * Thuban/UI/tree.py: Use common.py functions.
9359            
9360            * test/test_classification.py: Use new Classification and Group
9361            classes.
9362    
9363    2003-02-24  Jonathan Coles   <[email protected]>
9364    
9365            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
9366            functions from Thuban color objects to wxWindow colour objects.
9367    
9368            * Thuban/Model/classification.py (Classification): Renamed
9369            GetProperties() to GetClassData(). Used the new iterator
9370            in TreeInfo().
9371            (ClassIterator): Iterator implementation to iterate over the
9372            ClassData objects in a classification object.
9373    
9374            * Thuban/Model/save.py (Saver.write_classificaton): Uses
9375            the new iterator to save the classification information.
9376    
9377            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
9378            for changing the stroke and fill colors and previewing the
9379            changes.
9380    
9381            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
9382            MainWindow.SaveSessionAs): Text string changes so the dialogs
9383            have more meaningful titles.
9384    
9385            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
9386            Classification method name from GetProperties to GetClassData.
9387    
9388            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
9389            instead of accessing now non-existent class variables.
9390    
9391    2003-02-24  Bernhard Herzog  <[email protected]>
9392    
9393            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
9394            unneeded Shape() call. Rendering is substantially faster without
9395            it and it avoids some problems with broken shape files.
9396    
9397    2003-02-20  Frank Koormann   <[email protected]>
9398    
9399            Force minimal size of identify and label dialogs. The autosizing
9400            looked too ugly.
9401    
9402            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
9403            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
9404            Set size of listctrl.
9405            * Thuban/UI/identifyview.py (IdentifyView.__init__):
9406            Set size of dialog.
9407    
9408    2003-02-19  Jonathan Coles   <[email protected]>
9409    
9410            * test/test_classification.py, test/test_layer.py,
9411            test/test_load.py, test/test_map.py, test/test_session.py:
9412            Updated the tests to use the new functions that are in the
9413            respective classes.
9414    
9415            * Thuban/Model/classification.py (Classification):
9416            Uses the new ClassData* classes. Modification messages are
9417            passed up to the parent layer (if it exists).
9418            (ClassData): New class to encapsulate the common data in each
9419            classification property.
9420            (ClassDataDefault): Represents the Default class. data.
9421            (ClassDataPoint): Represents a single class. data point
9422            (ClassDataRange): Represents a class. range
9423            (ClassDataMap): Represents a class. map (unused).
9424    
9425            * Thuban/Model/color.py: Added Color.None to represent something
9426            with no color. Color.Black represents the color black.
9427            (NoColor): Helper class derived from Color to represent something
9428            with no color.
9429    
9430            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
9431            stroke_width attributes. Made the 'classification' attribute private.
9432            New methods for setting/getting the classification.
9433    
9434            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
9435            to get the classifcation and use the new ClassData* classes to
9436            hold the classification data. Use Str2Num to convert numbers
9437            properly.
9438    
9439            * Thuban/Model/save.py (Saver): Use new Color and Classification
9440            methods
9441    
9442            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
9443            custom grid.
9444            (ClassTable): Support for editing Values and Labels and for
9445            changing what type (point or range) of data is stored in each
9446            property based on how the user enters the data.
9447            (Classifier): Support for saving the new classifications and
9448            launching the dialog to edit a property.
9449            (SelectPropertiesDialog): New class for editing the visual
9450            properties of a classification (stroke color, width, and fill color)
9451            (ClassPreviewer): Took the Draw method from ClassRenderer and
9452            made most of it into this new class. Intend to use this class in
9453            the SelectPropertiesDialog for previewing changes.
9454    
9455            * Thuban/UI/renderer.py: Use new Color and Classification methods.
9456    
9457            * Thuban/UI/tree.py: Formatting changes.
9458    
9459            * Doc/thuban.dtd: Add 'label' element
9460    
9461            * Thuban/common.py: New. Contains common routines used throughout
9462            the code.
9463            (Str2Num): Takes a string and converts it to the "best" type of
9464            number.
9465    
9466    2003-02-14  Bernhard Herzog  <[email protected]>
9467    
9468            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
9469            dragging flag is always set to 0 even when the tool implementation
9470            raises an exception
9471    
9472    2003-02-11  Bernhard Herzog  <[email protected]>
9473    
9474            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
9475            method to create a splash screen.
9476            (ThubanApplication.ShowMainWindow): New. Show the main window.
9477            Needed so the splash screen can display the mainwindow
9478            (ThubanApplication.OnInit): Call the
9479            new splash_screen method to determine whether the application
9480            should display a splash screen. If it displays a splash screen do
9481            not immediately show the main window.
9482    
9483    2003-02-11  Jonathan Coles  <[email protected]>
9484    
9485            * Thuban/Model/classification.py: Added import line to fix
9486            feature conflicts between running on python2.2 and python2.1.
9487    
9488            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
9489            onto the clinfo parameter, so removed the deepcopy().
9490    
9491    2003-02-10  Jonathan Coles  <[email protected]>
9492    
9493            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
9494            Added element_open variable to track opening and closing of tags
9495            so that tags that don't span more than one line are closed with
9496            /> instead of </tag_name>. Use the GetDefault*() methods of
9497            the Classification class.
9498    
9499            * Thuban/Model/classification.py (Classificaton): Added set and
9500            get methods for the default data. The class also takes a layer
9501            reference so that modification messages can be sent. Fixed the
9502            methods to use the new ClassData class.
9503            (ClassData): New class to encapsulate the classification data
9504    
9505            * Thuban/Model/layer.py (Layer): Remove the
9506            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
9507            SetDefault*() methods on the layer's classification object.
9508            (Layer.__init__): Use the new SetDefault*() methods in the
9509            Classification class.
9510    
9511            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
9512            object instead of a dictionary.
9513    
9514            * Thuban/UI/classifier.py (ClassRenderer): New class to
9515            draw the classifications in the dialog box's table.
9516            (Classifier): Modified to use the ClassRenderer class.
9517    
9518            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
9519            methods of the Classification class.
9520    
9521            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
9522            of the ClassData class.
9523    
9524            * test/test_classification.py, test/test_layer.py,
9525            test/test_map.py, test/test_session.py: Fix the tests to work
9526            with the above code changes.
9527    
9528    2003-02-03  Jonathan Coles  <[email protected]>
9529    
9530            * Thuban/Model/classification.py (Classification): Added getNull()
9531            to return the NullData reference
9532    
9533            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
9534            Layer.SetStrokeWidth): Modified these functions to change the
9535            null data in the classification rather than keep these values
9536            directly in the Layer class. Menu options to change these values
9537            work again.
9538    
9539    2003-01-28  Jonathan Coles  <[email protected]>
9540    
9541            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
9542            Fixed crashing problem on some systems. Dialog box shows
9543            classification data.
9544    
9545            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
9546            Colors in the tree view.
9547    
9548            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
9549            the tree info for classifications. Commented out unnecessary lines.
9550    
9551            * Thuban/Model/classification.py (Classification.TreeInfo): New
9552            function to add information about the classification into the
9553            tree view.
9554    
9555    2003-01-27  Jan-Oliver Wagner <[email protected]>
9556    
9557            * Thuban/__init__.py (_): New.
9558    
9559            * Thuban/Model/classification.py, Thuban/Model/extension.py,
9560            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
9561            Thuban/Model/session.py, Thuban/UI/application.py,
9562            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
9563            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
9564            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
9565            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
9566            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
9567    
9568    2003-01-27  Jonathan Coles  <[email protected]>
9569    
9570            * Thuban/Model/layer.py: Classification initialization calls.
9571    
9572            * Thuban/Model/classification.py: Created class to encapsulate
9573            a layer classification. Supports specific data points and
9574            ranges.
9575    
9576            * Thuban/Model/load.py: Added support for loading classification
9577            information.
9578    
9579            * Thuban/Model/save.py: Added support for saving classification
9580            information.
9581    
9582            * Thuban/UI/classifier.py: Initial class for a dialog box for
9583            specifying classification information.
9584    
9585            * Thuban/UI/mainwindows.py: Support for opening the classifier
9586            dialog.
9587    
9588            * Thuban/UI/renderer.py: Support for drawing a layer with the
9589            classification information.
9590    
9591            * Data/iceland_sample_class.thuban: iceland_sample with
9592            classification data.
9593    
9594            * test/test_classification: Tests for the Classification class.
9595    
9596    2002-12-09  Bernhard Herzog  <[email protected]>
9597    
9598            * test/test_command.py: New. Tests for the command classes.
9599    
9600            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
9601            (Command.IsTool): New method to distinguish between command
9602            switching tools and other commands.
9603    
9604            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
9605            the tool to avoid direct assignments to instance variables
9606            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
9607            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
9608            change the tool
9609    
9610            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
9611            active tool's command turns insensitive, disable the tool.
9612            (_tool_command): Use the new ToolCommand class
9613    
9614            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
9615            SelectTool method to change the tool
9616            (iconfile): Use the ToolCommand class
9617    
9618    2002-12-03  Bernhard Herzog  <[email protected]>
9619    
9620            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
9621            the case of selected items that are not children of Layers or Maps
9622            properly. Previously this bug would trigger an assertion in
9623            wxWindows.
9624    
9625    2002-11-06  Frank Koormann  <[email protected]>
9626    
9627            * Thuban/UI/mainwindow.py: Altered the order of tools in the
9628            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
9629            Full Extent).
9630    
9631    2002-10-23  Bernhard Herzog  <[email protected]>
9632    
9633            * setup.py (setup call): version now 0.1.3
9634    
9635            * MANIFEST.in: Add the files in test/
9636    
9637            * test/README: Add note about tests requiring the iceland data
9638    
9639            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
9640            copyright notice.
9641    
9642    2002-10-18  Bernhard Herzog  <[email protected]>
9643    
9644            * test/test_map.py
9645            (TestMapWithContents.test_projected_bounding_box): Use an explicit
9646            epsilon.
9647    
9648            * test/support.py (FloatComparisonMixin.assertFloatEqual)
9649            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
9650            message if the assertion fails and don't return the return value
9651            of self.assert_. In assertFloatSeqEqual the return meant that not
9652            all items of the sequence were compared.
9653    
9654    2002-09-20  Bernhard Herzog  <[email protected]>
9655    
9656            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
9657    
9658            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
9659    
9660            * test/test_map.py (TestMapWithContents.test_tree_info): Create
9661            the string with the bounding box on the fly because of platform
9662            differences in the way %g is handled.
9663    
9664            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
9665            DBFfile too because Thuban layers can't yet cope missing DBF
9666            files.
9667    
9668    2002-09-20  Bernhard Herzog  <[email protected]>
9669    
9670            * test/test_menu.py: Use initthuban instead of
9671            add_thuban_dir_to_path to initialize Thuban.
9672    
9673            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
9674            Mixin class for float comparisons
9675            (SubscriberMixin): New. Mixin class to test messages sent through
9676            the Connector class
9677    
9678            * test/README: Fix a typo and add the -v flag to the command for
9679            individual tests
9680    
9681            * test/test_session.py: New. Test cases for Thuban.Model.session
9682    
9683            * test/test_proj.py: New. Test cases for Thuban.Model.proj
9684    
9685            * test/test_map.py: New. Test cases for Thuban.Model.map
9686    
9687            * test/test_layer.py: New. Test cases for Thuban.Model.layer
9688    
9689            * test/test_label.py: New. Test cases for Thuban.Model.label
9690    
9691            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
9692    
9693            * test/test_color.py: New. Test cases for Thuban.Model.color
9694    
9695            * test/test_base.py: New. Test cases for Thuban.Model.base
9696    
9697    2002-09-13  Bernhard Herzog  <[email protected]>
9698    
9699            * Thuban/Model/session.py (Session.forwarded_channels): Forward
9700            the CHANGED channel too.
9701    
9702            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
9703            CHANGED channel too.
9704            (Map.__init__): Call the Modifiable constructor as well.
9705    
9706            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
9707            event if the modified flag changes.
9708            (Modifiable.changed): Tweak the doc-string.
9709    
9710            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
9711            (MainWindow.set_position_text): Put the code that puts the text
9712            with the mouse position into the status bar into the new method
9713            set_position_text so that it can overwritten in derived classes.
9714    
9715    2002-09-12  Bernhard Herzog  <[email protected]>
9716    
9717            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
9718            message box on the main window.
9719    
9720    2002-09-11  Bernhard Herzog  <[email protected]>
9721    
9722            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
9723            the 'E' because it's less likely to interfere with other menu
9724            entries.
9725            (MainWindow.build_menu): remove an incorrect comment.
9726    
9727    2002-09-10  Bernhard Herzog  <[email protected]>
9728    
9729            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
9730            (_tool_command): Add sensitive parameter
9731            (_has_visible_map): Sensitivity callback to tools and other
9732            commands that require a visible map. Use it in map_zoom_in_tool,
9733            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
9734            and map_full_extent
9735    
9736    2002-09-06  Bernhard Herzog  <[email protected]>
9737    
9738            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
9739            VIEW_POSITION
9740    
9741    2002-09-04  Frank Koormann  <[email protected]>
9742    
9743            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
9744    
9745    2002-09-02  Bernhard Herzog  <[email protected]>
9746    
9747            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
9748            wxWindows already and our implementation doesn't work correctly
9749            with wxGTK 2.3:
9750            (MapCanvas.__init__): Remove the instance variable
9751            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
9752            be drawin
9753            (MapCanvas.OnIdle): Removed.
9754    
9755            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
9756            a parameter to determine the size of the rectangle.
9757            (MapCanvas.find_shape_at): Create the box around the point on a
9758            layer by layer basis and make the size depend on the shape type.
9759            This solves a problem with the selection of point shapes at the
9760            border of the layer's bounding box
9761    
9762    2002-08-30  Bernhard Herzog  <[email protected]>
9763    
9764            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
9765            for the sensitivity  of remove layer.
9766            (_can_remove_layer): New. Sensitivity callback for remove layer
9767            (Command layer_remove): Use _can_remove_layer
9768    
9769            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
9770            determine whether a given layer can be deleted.
9771    
9772            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
9773            (MapCanvas.do_redraw): Get rid of the unused update_region
9774            instance variable
9775    
9776            * Thuban/UI/view.py: Add/update some doc-strings.
9777    
9778            * test/: new subdirectory with a bunch of unit tests.
9779    
9780            * test/README, test/test_table.py, test/test_save.py,
9781            test/test_menu.py, test/test_load.py: Initial set of tests and
9782            brief instructions on how to run them
9783    
9784    2002-08-29  Bernhard Herzog  <[email protected]>
9785    
9786            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
9787            arcs with multiple parts.
9788    
9789            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
9790            Handle degenrate rectangles.
9791    
9792            * Thuban/Model/table.py: Make writing records work correctly:
9793            (Table.__init__): Keep track of whether the DBF is open for
9794            writing
9795            (Table.write_record): Open the DBF file for writing when necessary
9796    
9797    2002-08-27  Bernhard Herzog  <[email protected]>
9798    
9799            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
9800            dbf files only for reading by default. Use a new writable dbf
9801            object for writing.
9802    
9803    2002-08-26  Bernhard Herzog  <[email protected]>
9804    
9805            * Thuban/UI/mainwindow.py: Refactor the context creation:
9806            (MainWindow.Context): New method to return a context
9807            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
9808            new method
9809    
9810            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
9811            layer table specific code from TableGrid into LayerTableGrid
9812            (TableFrame, LayerTableFrame): Split the layer table specific code
9813            from TableFrame into LayerTableFrame
9814            (LayerTableGrid.select_shape): Remove a debug print
9815    
9816            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
9817            LayerTableFrame
9818    
9819    2002-08-23  Bernhard Herzog  <[email protected]>
9820    
9821            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
9822            absolute filename.
9823    
9824    2002-08-22  Bernhard Herzog  <[email protected]>
9825    
9826            * Thuban/Model/table.py (Table.write_record): New method to write
9827            records.
9828            (Table.__init__): Open the DBF file for writing too.
9829    
9830            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
9831            into the underlying table.
9832    
9833            * extensions/shapelib/shapefil.h (DBFCommit),
9834            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
9835            commit any changes made to the DBF file.
9836    
9837            * Thuban/UI/mainwindow.py (make_check_current_tool)
9838            (_tool_command): Put the code that generates the "checked"
9839            callback into a separate function so that we can reuse it
9840            elsewhere
9841    
9842            * Thuban/Model/save.py (Saver): New class to handle serializing a
9843            session into an XML file. The main reason to introduce a class is
9844            that applications built on Thuban can derive from it so that they
9845            can save additional information in a session file.
9846            (save_session): Delegate almost all the work to the Saver class.
9847            Rename the filename argument to file because it may be a file like
9848            object now.
9849    
9850            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
9851            code. Remove the little test code which would be executed when the
9852            module is run as a script which didn't work anymore since it can't
9853            import the other Thuban modules.
9854            (ProcessSession, load_session): Refactor the ProcessSession to
9855            have one method for each element start and end tag so that derived
9856            classes can easily override the processing of individual tags.
9857            Also, always parse with namespaces enabled because applications
9858            built on top of Thuban will likely use namespaces if they extend
9859            the session file format.
9860    
9861    2002-08-21  Bernhard Herzog  <[email protected]>
9862    
9863            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
9864            because thubaninit_contents will do it for us.
9865    
9866    2002-08-16  Jan-Oliver Wagner <[email protected]>
9867    
9868            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
9869            tree window already open
9870    
9871    2002-08-15  Bernhard Herzog  <[email protected]>
9872    
9873            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
9874            with self.
9875    
9876            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
9877            when we have actually captured it.
9878    
9879            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
9880            shapefile and destroy the table.
9881    
9882            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
9883    
9884    2002-08-14  Bernhard Herzog  <[email protected]>
9885    
9886            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
9887            instance variable columns
9888            (RecordTable.GetTypeName): row and col may be negative in some
9889            cases.
9890    
9891            * setup.py (InstallLocal.initialize_options)
9892            (InstallLocal.finalize_options, InstallLocal.user_options): New
9893            option create-init-file to build a thubaninit.py when running
9894            install_local
9895            (InstallLocal.run): Create the thubaninit.py module when requested
9896            (thubaninit_contents): Split the template into several parts and
9897            create a new function thubaninit_contents that creates the
9898            contents of a thubaninit module.
9899            (ThubanInstall.run): Use the new function to create the thubaninit
9900            module.
9901    
9902    2002-07-30  Bernhard Herzog  <[email protected]>
9903    
9904            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
9905            cleanup.
9906            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
9907    
9908            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
9909            direct base class' Destroy method.
9910    
9911            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
9912            layers.
9913            (Map.Destroy): Destroy the label_layer as well and call the
9914            inherited Desatroymethod first so that no more messages are
9915            issued.
9916            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
9917            message if the stacking order actually has changed. Add
9918            doc-strings.
9919            (Map.BoundingBox): Correct the doc-string.
9920            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
9921            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
9922    
9923            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
9924            all labels.
9925    
9926    2002-07-29  Bernhard Herzog  <[email protected]>
9927    
9928            * Thuban/Model/map.py (Map.subscribe_layer_channels)
9929            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
9930            to a layer's channels into separate methods.
9931            (Map.RemoveLayer, Map.AddLayer): Call the new methods
9932            (Map.Destroy): Unsubscribe from a layer's channels before
9933            destroying it.
9934    
9935            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
9936            selected_layer parameter to searched_layer which is the layer to
9937            search in.
9938            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
9939            search to that layer. Return the selected layer and shape.
9940    
9941            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
9942            typo
9943    
9944    2002-07-24  Bernhard Herzog  <[email protected]>
9945    
9946            * Thuban/UI/application.py (ThubanApplication.create_session):
9947            Extend the doc string.
9948            (ThubanApplication.subscribe_session)
9949            (ThubanApplication.unsubscribe_session): New methods to
9950            subscribe/unsubscribe to/from session channels.
9951            (ThubanApplication.SetSession): Call the new methods here.
9952            (ThubanApplication.maps_changed, ThubanApplication.set_map):
9953            Renamed set_map to maps_changed. Its now a subscriber for
9954            MAPS_CHANGED.
9955    
9956            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
9957            x-coordinate in case of simple clicks
9958    
9959            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
9960            don't pass it as a parameter
9961    
9962            * Thuban/Model/session.py (Session.RemoveMap): New
9963    
9964            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
9965            window size into a parameter.
9966    
9967    2002-07-23  Bernhard Herzog  <[email protected]>
9968    
9969            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
9970            just commands.
9971    
9972            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
9973            parameter list a bit to allow setting the window title and the
9974            initial message in the status bar. Update the callers.
9975    
9976            * Thuban/UI/application.py (ThubanApplication.OnInit)
9977            (ThubanApplication.CreateMainWindow): Put the mainwindow
9978            instantiation into a separate method so that it can be overridden
9979            by a subclass.
9980    
9981    2002-07-19  Bernhard Herzog  <[email protected]>
9982    
9983            * Thuban/Model/session.py: Issue a CHANGED message every time
9984            another changed message is issued to make it easier to get
9985            notified of changes.
9986            (Session): Update the doc string
9987            (Session.forward): Issue changed-events as CHANGED as well.
9988            (Session.changed): Overwrite the inherited version to issue
9989            CHANGED events as well.
9990    
9991            * Thuban/UI/tree.py: We can now simply subscribe to the session's
9992            CHANGED channel to be informed of changes.
9993            (SessionTreeCtrl.session_channels): Not needed any longer.
9994            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
9995            Only have to (un)subscribe CHANGED
9996    
9997            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
9998    
9999            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
10000            for the wxPython locale bug to __init__.py so that it's
10001            automatically executed by anybody using UI code from Thuban.
10002    
10003    2002-07-18  Bernhard Herzog  <[email protected]>
10004    
10005            * Thuban/UI/main.py (main): app no longer needs to be global
10006    
10007            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
10008            as parameter and store it in an instance variable
10009            (MainWindow.invoke_command, MainWindow.update_command_ui)
10010            (MainWindow.save_modified_session, MainWindow.NewSession)
10011            (MainWindow.OpenSession, MainWindow.SaveSession)
10012            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
10013            application object.
10014    
10015            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
10016            the main window with self.
10017    
10018            * Thuban/UI/context.py: New module with the context class
10019    
10020            * Thuban/UI/command.py (Command): Update doc string.
10021    
10022            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
10023            MainWindow.update_command_ui): Pass an instance of the context
10024            class to the command's methods
10025            (check_current_tool, call_method): Handle the new context
10026            implementation
10027    
10028            * Examples/simple_extensions/simple_tool.py (simple_tool,
10029            check_simple_tool): Handle the new context implementation
10030    
10031            * Examples/simple_extensions/simple_command.py (simple_command):
10032            Handle the new context implementation. Update the comments about
10033            the context.
10034    
10035            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
10036            doc-string
10037            (ThubanApplication.Session): New method to return the session
10038            object
10039    
10040            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
10041            interactor's selected_layer may not be a layer of the current
10042            session when the tree is updated while a new session is being set.
10043    
10044    2002-07-17  Bernhard Herzog  <[email protected]>
10045    
10046            * Thuban/UI/tree.py (color_string): Removed. No longer used.
10047            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
10048            update_tree into update_tree and add_items. The tree now uses a
10049            more generic way to display the contents of the tree.
10050            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
10051    
10052            * Thuban/Model/layer.py (Layer.TreeInfo),
10053            Thuban/Model/extension.py (Extension.TreeInfo),
10054            Thuban/Model/map.py (Map.TreeInfo),
10055            Thuban/Model/session.py (Session.TreeInfo):
10056            Add TreeInfo methods to implement the new tree view update scheme
10057    
10058    2002-07-16  Bernhard Herzog  <[email protected]>
10059    
10060            * Thuban/UI/application.py: Don't use "import from" for the
10061            MainWindow. It can't always be resolved.
10062            (ThubanApplication.OnInit): change reference to MainWindow
10063            accordingly.
10064    
10065            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
10066            completely
10067    
10068    2002-07-10  Bernhard Herzog  <[email protected]>
10069    
10070            * setup.py (create_init_module): New configurable variable whose
10071            default depends on the platform we're running on.
10072            (ThubanInstall.initialize_options): Initialize
10073            self.create_init_module from the global create_init_module
10074            (ThubanInstall.user_options): indictate that the options
10075            create-init-module and init-module-dir have arguments.
10076    
10077            * setup.py: In the setup call change the version number to include
10078            cvs.
10079    
10080            * MANIFEST.in: Add the files in Examples
10081    
10082    2002-07-09  Bernhard Herzog  <[email protected]>
10083    
10084            * setup.py: In the setup call, use the thuban homepage as the
10085            value of the url parameter.
10086    
10087            * Examples: New subdirectory for examples.
10088    
10089            * Examples/simple_extensions/simple_tool.xpm,
10090            Examples/simple_extensions/simple_tool.py,
10091            Examples/simple_extensions/simple_command.py,
10092            Examples/simple_extensions/README: Simple examples showing how to
10093            add new commands and tools.
10094    
10095            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
10096            bdist_rpm that we also have an install script.
10097            (bdist_inno): Add 2002 to the copyright notice.
10098    
10099            * setup.py: Create a file in python's site-packages directory to
10100            make installation of Thuban as a library easier.
10101            (ThubanInstall.user_options): Add two new options,
10102            create-init-module and init-module-dir
10103            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
10104            filenames for installation in the default directories.
10105            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
10106            the inherited methods to capture some filenames before they're
10107            transformed too much by distutils.
10108            (ThubanInstall.run): Create the init module if requested.
10109            (ThubanInstall.thuban_init_filename): New method to return the
10110            full name of the init module.
10111            (ThubanInstall.get_outputs): Append the filename of the init
10112            module.
10113    
10114    2002-07-08  Bernhard Herzog  <[email protected]>
10115    
10116            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
10117            handle the prefix properly which means that the default for the
10118            installation prefix should be /usr for RPMs and /usr/local when
10119            doing a normal source install.
10120            (bdist_rpm_install_script): Script to override the default install
10121            commands in the specfile generated by the bdist_rpm command.
10122            (thuban_bdist_rpm.user_options): Add a prefix option
10123            (thuban_bdist_rpm.initialize_options): Init the prefix option.
10124            Create the script files for the spec files as empty files here
10125            (thuban_bdist_rpm._make_spec_file): Override the inherited method
10126            to fill the script files with content.
10127    
10128            * Thuban/Model/save.py (relative_filename): Wrapper around
10129            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
10130            argument. save_session now automatically uses this version,
10131            solving a problem when saving to a relative filename.
10132    
10133            * setup.py: In the setup call, make sure that the library
10134            directories are under $prefix/lib not directly under $prefix.
10135    
10136    2002-06-20  Jan-Oliver Wagner <[email protected]>
10137    
10138            * Thuban/Model/extension.py: new module to handle extension objects.
10139            * Thuban/Model/messages.py: new messages for extensions.
10140            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
10141            Session.AddExtension): new for handling extensions.
10142            Also some other minor changes to round up extension handling.
10143            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
10144            of Extension titles and title and names of its objects.
10145    
10146    2002-05-29  Bernhard Herzog  <[email protected]>
10147    
10148            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
10149            the events for a command.
10150            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
10151            Call bind_command_events to bind the events. add_toolbar_command
10152            can now bind events too so that it's possible to have commands
10153            that are only available through the toolbar.
10154            (MainWindow.init_ids): New instance variable events_bound to keep
10155            track of for which commands events have been bound.
10156    
10157    2002-05-28  Bernhard Herzog  <[email protected]>
10158    
10159            * Thuban/UI/menu.py: New module to build and manage menus.
10160    
10161            * Thuban/UI/mainwindow.py: Remove some unused imports.
10162            (MainWindow.__init__, main_menu): move the definition of the main
10163            menu from __init__ to the Menu instance main_menu.
10164            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
10165            build the menu bar and sub-menus from a menu description.
10166    
10167            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
10168            startup file
10169            (ThubanApplication.read_startup_files): New method to run
10170            ~/.thuban/thubanstart.py
10171    
10172            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
10173            Move the toolbar definition to the Menu instance main_toolbar.
10174            (MainWindow.build_toolbar): New method to build the toolbar
10175            similar to the build_menu methods
10176    
10177  2002-05-23  Bernhard Herzog  <[email protected]>  2002-05-23  Bernhard Herzog  <[email protected]>
10178    
10179            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
10180            layer_outline_color. Fix it in the definition of the command too.
10181    
10182          * Thuban/UI/command.py (Command): Fix typo in doc string          * Thuban/UI/command.py (Command): Fix typo in doc string
10183    
10184  2002-05-22  Bernhard Herzog  <[email protected]>  2002-05-22  Bernhard Herzog  <[email protected]>
# Line 183  Line 10362 
10362          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
10363          position in the statusbar          position in the statusbar
10364    
10365  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
10366    
10367          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
10368    
10369  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
10370            
10371          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
10372    
10373          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
10374    
10375          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
10376    
10377            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
10378            box
10379    
10380  2002-04-21      Jan-Oliver Wagner <[email protected]>  2002-04-21  Jan-Oliver Wagner <[email protected]>
10381    
10382          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
10383    
10384          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
10385    
10386          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
10387          icon; added map_full_extend as tool          icon; added map_full_extend as tool
10388    
10389  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
10390    
10391          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
10392          saving _new_ sessions          saving _new_ sessions
# Line 308  Line 10488 
10488    
10489          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
10490          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
10491    
10492  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
10493    
10494          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
10495          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
10496    
10497          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
10498          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
10499          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
10500          too.          too.
# Line 425  Line 10604 
10604          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
10605          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
10606    
10607          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
10608          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
10609          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
10610          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
10611          the application's OnInit method          the application's OnInit method
# Line 442  Line 10621 
10621          layer to the tableview dialog.          layer to the tableview dialog.
10622    
10623          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
10624          (TableGrid):          (TableGrid):
10625          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
10626          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
10627          (TableFrame.__init__):          (TableFrame.__init__):
# Line 509  Line 10688 
10688  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
10689    
10690          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
10691            
10692          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
10693          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
10694            
10695          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
10696          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
10697          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 559  Line 10738 
10738          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
10739          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
10740          link_file method          link_file method
10741            
10742          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
10743          the window when the first layer is added to the map.          the window when the first layer is added to the map.
10744    
# Line 596  Line 10775 
10775          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
10776          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
10777          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
10778            
10779          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
10780          installer          installer
10781    

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