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revision 1272 by jonathan, Fri Jun 20 16:43:13 2003 UTC revision 1643 by bh, Mon Aug 25 10:54:42 2003 UTC
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1    2003-08-25  Bernhard Herzog  <[email protected]>
2    
3            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
4            LoadError when a required attribute is missing. The code used to
5            be commented out for some reason, but probably should have been
6            active.
7    
8            * test/test_load.py (TestLoadError.test): Test the message in the
9            LoadError too to make sure it really is about the missing
10            attribute
11    
12    2003-08-22  Bernhard Herzog  <[email protected]>
13    
14            * test/test_save.py (SaveSessionTest.test_dbf_table)
15            (SaveSessionTest.test_joined_table): Add XML validation tests.
16    
17    2003-08-22  Bernhard Herzog  <[email protected]>
18    
19            Implement saving a session with a postgis connection
20    
21            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
22            elements for database connections and shapestores using db
23            connections
24            (session): Add the dbconnections to the content model
25    
26            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
27            Write the db connections
28            (SessionSaver.write_session): Call write_db_connections to write
29            the connection before the data sources
30            (SessionSaver.write_data_containers): Handle postgis shapestores
31    
32            * test/test_save.py (SaveSessionTest.thubanids)
33            (SaveSessionTest.thubanidrefs): Update for new DTD
34            (SaveSessionTest.test_save_postgis): New. Test saving a session
35            with postgis connections
36    
37            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
38            (PostGISTable.TableName): New accessor methods for the connection
39            and table name
40    
41            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
42            (TestPostGISTable.test_dbname): New methods to test the new
43            PostGISConnection methods
44    
45    2003-08-22  Bernhard Herzog  <[email protected]>
46    
47            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
48            for exceptions occurring when establishing a Database connection
49            (PostGISConnection.connect): Catch psycopg.OperationalError during
50            connects and raise ConnectionError.
51    
52            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
53            tests for database exceptions
54    
55    2003-08-22  Bernhard Herzog  <[email protected]>
56    
57            Prepare the test suite for tests with required authentication
58    
59            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
60            variables with two predefined users/passwords, one for the admin
61            and one for a non-privileged user.
62            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
63            the non-privileged user to the database and set the admin password
64            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
65            Better error reporting
66            (PostgreSQLServer.connection_params)
67            (PostgreSQLServer.connection_string): New methods to return
68            information about how to connect to the server
69            (PostgreSQLServer.execute_sql): New. Convenience method to execute
70            SQL statements
71            (PostgreSQLServer.require_authentication): Toggle whether the
72            server requires authentication
73            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
74            Add or alter users
75            (PostGISDatabase.initdb): Pass the admin name one the
76            subprocesses' command lines. Grant select rights on
77            geometry_columns to everybody.
78            (upload_shapefile): Use the admin name and password when
79            connecting. Grant select rights on the new table to everybody.
80    
81            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
82            server's new methods to get the connection parameters.
83    
84            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
85            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
86            server's new methods to get the connection parameters.
87    
88            * test/test_postgis_db.py
89            (TestPostGISConnection.test_gis_tables_empty)
90            (TestPostGISConnection.test_gis_tables_non_empty)
91            (PostGISStaticTests.setUp): Use the server's new methods to get
92            the connection parameters.
93    
94    2003-08-22  Bernhard Herzog  <[email protected]>
95    
96            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
97    
98            * Thuban/version.py: Add psycopg version
99    
100            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
101            version of the psycopg module
102    
103    2003-08-22  Bernhard Herzog  <[email protected]>
104    
105            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
106            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
107            at the moment. The functionality should probably be implemented
108            some time, though.
109            (DBFrame.OnRemove): Display a message if the connection can't be
110            removed because it's still in use.
111    
112    2003-08-22  Jan-Oliver Wagner <[email protected]>
113    
114            * Thuban/UI/about.py (About.__init__): split up the huge about
115            text into elements/lists for easier translation. This fixes bug
116            https://intevation.de/rt/webrt?serial_num=2058
117            Also, made some forgotten string available for the i18n.
118    
119    2003-08-21  Bernhard Herzog  <[email protected]>
120    
121            Make postgis support really optional including insensitive menu
122            items.
123    
124            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
125            whether the postgis is supported.
126    
127            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
128            to make postgis support optional
129    
130            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
131            version of Thuban.Model.postgisdb.has_postgis_support
132            (database_management command): Make it only sensitive if postgis
133            is supported.
134    
135    2003-08-21  Jan-Oliver Wagner <[email protected]>
136    
137            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
138            (section Adding and Removing Layers): Added text and described
139            multi-selection.
140            (chapter Extensions): New.
141    
142    2003-08-21  Jan-Oliver Wagner <[email protected]>
143    
144            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
145            settings to allow multiple files to load into the map.
146            Also reduced selection to *.shp as a default.
147    
148    2003-08-20  Bernhard Herzog  <[email protected]>
149    
150            Add dialogs and commands to open database connections and add
151            database layers.
152    
153            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
154            method to open the database connection management dialog
155            (MainWindow.AddDBLayer): New method to add a layer from a database
156            (_has_dbconnections): New helper function to use for sensitivity
157            (database_management command, layer_add_db command): New commands
158            that call the above new methods.
159            (main_menu): Add the new commands to the menu.
160    
161            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
162            (PostGISConnection.connect): Establish the actual connection in a
163            separate method and call it in __init__. This makes it easier to
164            override the behavior in test cases
165            (PostGISConnection.BriefDescription): New method to return a brief
166            description for use in dialogs.
167    
168            * test/test_postgis_db.py (NonConnection): DB connection that
169            doesn't actually connect
170            (TestBriefDescription): New class with tests for the new
171            BriefDescription method
172    
173    2003-08-19  Jan-Oliver Wagner <[email protected]>
174    
175            Moved anything from extensions to libraries.
176    
177            * libraries: New.
178    
179            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
180    
181            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
182            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
183            been moved here from thuban/extensions/pyprojection/
184            See there in the Attic for the older history.
185    
186            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
187            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
188            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
189            have been moved here from thuban/extensions/pyshapelib/
190            See there in the Attic for the older history.
191    
192            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
193            files have been moved here from thuban/extensions/shapelib/
194            See there in the Attic for the older history.
195    
196            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
197            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
198            thuban/extensions/thuban/
199            See there in the Attic for the older history.
200    
201            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
202    
203            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
204            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
205    
206            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
207            Moved to libraries/shapelib.
208    
209            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
210            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
211            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
212            Moved to libraries/pyshapelib.
213    
214            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
215            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
216            Moved to libraries/pyprojection.
217    
218            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
219    
220            * extensions: Removed.
221    
222    2003-08-19  Bernhard Herzog  <[email protected]>
223    
224            * test/test_viewport.py (ViewPortTest): We don't use the
225            facilities of FileTestMixin so don't derive from it.
226            (TestViewportWithPostGIS): New class with tests for using a
227            viewport on a map with postgis layers.
228    
229    2003-08-19  Bernhard Herzog  <[email protected]>
230    
231            Add the db connection management to the session.
232    
233            * Thuban/Model/session.py (Session.__init__): New instance
234            variable db_connections
235            (Session.AddDBConnection, Session.DBConnections)
236            (Session.HasDBConnections, Session.CanRemoveDBConnection)
237            (Session.RemoveDBConnection): New methods to manage and query the
238            db connections managed by the session
239            (Session.OpenDBShapeStore): New method to open a shapestore from a
240            db connection
241    
242            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
243            messages for the db connection handling in the session
244    
245            * test/test_postgis_session.py: New. test cases for the session's
246            db connection handling with postgis connections
247    
248    2003-08-19  Bernhard Herzog  <[email protected]>
249    
250            Add very basic postgis database support and the corresponding test
251            cases. The test cases require a PostgreSQL + postgis installation
252            but no existing database. The database will be created
253            automatically by the test cases
254    
255            * test/README: Add note about skipped tests and the requirements
256            of the postgis tests.
257    
258            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
259    
260            * test/test_postgis_db.py: New. Test cases for the postgis
261            support.
262    
263            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
264            format
265    
266            * test/test_wellknowntext.py: New. Test cases for the
267            wellknowntext parser
268    
269            * test/postgissupport.py: New. Support module for tests involving
270            a postgis database.
271    
272            * test/support.py (execute_as_testsuite): Shut down the postmaster
273            if it's still running after the tests
274    
275            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
276            well known text format
277    
278    2003-08-19  Jan-Oliver Wagner <[email protected]>
279    
280            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
281            message dialog.
282    
283    2003-08-18  Bernhard Herzog  <[email protected]>
284    
285            * test/support.py (ThubanTestResult.printErrors): Indent the
286            reason for the skips in the output to make it a bit more readable.
287            (execute_as_testsuite): New helper function to run a test suite
288            and print some more information.
289            (run_tests): Use execute_as_testsuite to run the tests
290    
291            * test/runtests.py (main): Use execute_as_testsuite to run the
292            tests
293    
294    2003-08-18  Bernhard Herzog  <[email protected]>
295    
296            Fix some bugs in Thuban and the test suite that were uncovered by
297            changes introduced in Python 2.3:
298    
299            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
300            filename is an absolute name
301    
302            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
303            filename is an absolute name
304    
305            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
306            unique filename to save to and use the correct relative filename
307            in the expected output.
308            (SaveSessionTest.test_dbf_table): Use the correct relative
309            filename in the expected output.
310    
311            * test/test_layer.py (TestLayer.test_raster_layer): Update the
312            test to check whether the filename is absolute.
313    
314    2003-08-18  Jan-Oliver Wagner <[email protected]>
315    
316            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
317    
318    2003-08-15  Bernhard Herzog  <[email protected]>
319    
320            Change the way shapes are returned by a shape store. The
321            ShapesInRegion method returns an iterator over actual shape
322            objects instead of a list of shape ids.
323    
324            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
325            id.
326            (ShapefileStore.ShapesInRegion): Return an iterator over the
327            shapes which yields shape objects instead of returning a list of
328            shape ids
329            (ShapefileStore.AllShapes): New. Return an iterator over all
330            shapes in the shape store
331            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
332    
333            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
334            doc-string.
335    
336            * Thuban/UI/baserenderer.py
337            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
338            layer_shapes and make it return an iterator containg shapes
339            instead of a list of ids.
340            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
341            layer_shapes() change
342    
343            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
344            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
345    
346            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
347            changes in the ShapesInRegion return value.
348            (ViewPort._get_hit_tester): Remove commented out code
349    
350            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
351            new return value.
352            (SimpleShapeStore.AllShapes): New. Implement this method too.
353    
354            * test/test_layer.py (TestLayer.test_arc_layer)
355            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
356            (TestLayer.test_point_layer_with_projection)
357            (TestLayer.test_derived_store): Adapt to changes in the
358            ShapesInRegion return value.
359    
360            * test/test_shapefilestore.py
361            (TestShapefileStoreArc.test_shapes_in_region)
362            (TestShapefileStorePolygon.test_shapes_in_region)
363            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
364            in the ShapesInRegion return value.
365            (TestShapefileStorePoint.test_all_shapes)
366            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
367            methods
368    
369            * test/test_derivedshapestore.py
370            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
371            the ShapesInRegion return value.
372            (TestDerivedShapeStore.test_all_shapes)
373            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
374            methods
375    
376    2003-08-15  Bernhard Herzog  <[email protected]>
377    
378            Make the renderers deal correctly with raw vs. python level
379            representation of shape geometries
380    
381            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
382            Return a flag useraw in addition to the callable and the parameter
383            to indicate whether the callable can deal with the raw shape data
384            or uses the higher level python lists of coordinates. The callable
385            now should accept either the raw data or the return value of the
386            shape's Points() method.
387            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
388            change
389            (BaseRenderer.projected_points): Instead of the shape id use the
390            points list as parameter.
391            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
392            (BaseRenderer.draw_point_shape): Adapt to projected_points()
393            change and accept the points list as parameter instead of the
394            shape id.
395    
396            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
397            the useraw flag as required by the BaseRenderer
398            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
399            changes.
400    
401            * test/test_baserenderer.py
402            (TestBaseRenderer.test_point_with_classification): New test for
403            rendering a map with classifications.
404    
405    2003-08-15  Bernhard Herzog  <[email protected]>
406    
407            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
408            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
409            (ViewPort._get_hit_tester, ViewPort.projected_points)
410            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
411            (ViewPort._find_label_at): Split the find_shape_at method into
412            several new methods and use the functions in the hit-test module.
413    
414            * Thuban/UI/hittest.py: New module with Python-level hit-testing
415            functions
416    
417            * test/test_hittest.py: New. Test for the new hittest module
418    
419    2003-08-15  Bernhard Herzog  <[email protected]>
420    
421            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
422            projection to all corners of the bounding box to get a better
423            approximation of the projected bounding box
424    
425            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
426            New. Test coordinate handling of a layer with a projection.
427            Catches the bug fixed in Layer.ShapesInRegion
428    
429    2003-08-15  Bernhard Herzog  <[email protected]>
430    
431            Move some of the mock objects in test_baserenderer into their own
432            module so they can easily be used from other tests
433    
434            * test/mockgeo.py: New test helper module with some mock objects
435            for geometry related things like shapes, shapestores and
436            projections.
437    
438            * test/test_mockgeo.py: New. Tests for the new helper module
439    
440            * test/test_baserenderer.py: Some of the mock-objects are in
441            mockgeo now.
442    
443    2003-08-12  Jan-Oliver Wagner <[email protected]>
444    
445            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
446    
447    2003-08-12  Bernhard Herzog  <[email protected]>
448    
449            * po/de.po: New. German translations by Bjoern Broscheit
450    
451    2003-08-12  Bernhard Herzog  <[email protected]>
452    
453            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
454            strings have to be one string literal.
455    
456    2003-08-11  Bernhard Herzog  <[email protected]>
457    
458            * test/support.py (FloatComparisonMixin.assertPointListEquals):
459            New. This method was used in various derived classes, but it's
460            better to have it here.
461    
462            * test/test_shapefilestore.py
463            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
464            FloatComparisonMixin
465    
466            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
467            It's now in FloatComparisonMixin
468    
469            * test/test_derivedshapestore.py
470            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
471            in FloatComparisonMixin
472    
473    2003-08-11  Bernhard Herzog  <[email protected]>
474    
475            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
476            error message
477    
478    2003-08-08  Jan-Oliver Wagner <[email protected]>
479    
480            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
481            with version number.
482            Changed title to reflect version number of Thuban.
483    
484    2003-08-08  Jan-Oliver Wagner <[email protected]>
485    
486            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
487            the list corresponds to the "About" web page.
488    
489    2003-08-08  Bernhard Herzog  <[email protected]>
490    
491            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
492            Make sure translated strings are recognized as one string literal.
493    
494            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
495            Make sure translated strings are recognized as one string literal.
496    
497            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
498            translated strings are recognized as one string literal.
499    
500            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
501            sure translated strings are recognized as one string literal.
502    
503    2003-08-07  Bernhard Herzog  <[email protected]>
504    
505            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
506            Simply delegates to the original shapestore.
507    
508            * test/test_derivedshapestore.py
509            (TestDerivedShapeStore.test_raw_format): New. Test case for
510            DerivedShapeStore.RawShapeFormat
511    
512    2003-08-07  Bernhard Herzog  <[email protected]>
513    
514            Add raw data interface to shape objects.
515    
516            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
517            class to ShapefileShape which now holds shapefile specific
518            information.
519            (ShapefileShape.compute_bbox): Simplified to not cache any
520            information. The way this method is used that shouldn't matter
521            performance wise.
522            (ShapefileShape.RawData): New. Return the shapeid which is the raw
523            data format for shapes from shapefiles.
524            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
525            in the shape objects returned by a shapestore. For a
526            ShapefileStore this is always RAW_SHAPEFILE.
527            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
528            method.
529    
530            * test/test_shapefilestore.py
531            (TestShapefileStore.test_raw_format): New test to test the raw
532            format feature of shapes.
533    
534            * Thuban/Model/layer.py: Remove the unused import of Shape from
535            data. It was only there for interface compatibility but it's not
536            used inside of Thuban and the generic Shape class has gone away.
537    
538            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
539            the raw data format and only use an optimized version of its a
540            shapefile.
541    
542    2003-08-07  Bernhard Herzog  <[email protected]>
543    
544            * test/test_baserenderer.py (SimpleShape): Shape class for the
545            tests.
546            (SimpleShapeStore.Shape): Use SimpleShape instead of
547            Thuban.Model.data.Shape to make the tests independed of the coming
548            changes.
549    
550    2003-08-07  Bernhard Herzog  <[email protected]>
551    
552            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
553            (ThubanTestProgram): New classes that extend the respective
554            classes from unittest. These new version support skipping tests
555            under certain expected conditions. In the Thuban test suite we
556            uses this for tests that require the optional gdal support.
557            (run_tests): Use ThubanTestProgram instead of the unittest.main()
558    
559            * test/runtests.py (main): Use the new ThubanTestRunner instead of
560            the normal one from unittest
561    
562            * test/test_layer.py (TestLayer.test_raster_layer): If this test
563            is not run because gdal support isn't available report this to the
564            runner.
565    
566            * test/test_baserenderer.py
567            (TestBaseRenderer.test_raster_no_projection): Do not run this test
568            if gdal support isn't available and report this to the runner.
569    
570    2003-08-06  Bernhard Herzog  <[email protected]>
571    
572            Rearrange the renderers a bit, partly in preparation for changes
573            required for the postgis merge, partly to make it more testable.
574            Also make the representation of coordinates in Shapes more
575            consistent.
576    
577            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
578            this class is now in BaseRenderer. This class is now practically
579            only a specialization of BaseRenderer for rendering to an actual
580            wx DC.
581            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
582            to get the shapetype specific rendering functions.
583    
584            * Thuban/UI/baserenderer.py: New file with the basic rendering
585            logic. The code in this file is completely independend of wx.
586            (BaseRenderer): Class with the basic rendering logic
587    
588            * test/test_baserenderer.py: New. Test cases for BaseRenderer
589    
590            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
591            error_on_redraw to guard agains endless loops and stack overflows
592            when there's a bug in the rendering code that raises exceptions.
593            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
594            rendering into a separate method _do_redraw so that error handling
595            is a bit easier. When an exception occurs, set error_on_redraw to
596            true. When it's true on entry to OnIdle do nothing and return
597            immediately.
598    
599            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
600            Shape object will always have the coordinates as a list of list of
601            coordinate pairs (tuples).
602            (Shape.compute_bbox): Adapt to new representation.
603    
604            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
605            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
606            Shape objects.
607    
608            * test/test_shapefilestore.py
609            (ShapefileStoreTests.assertFloatTuplesEqual)
610            (ShapefileStoreTests.assertPointListEquals): Rename to
611            assertPointListEquals and change purpose to checking equality of
612            the lists returned by Shape.Points().
613            (TestShapefileStoreArc.test_shape)
614            (TestShapefileStorePolygon.test_shape)
615            (TestShapefileStorePoint.test_shape): Use the new
616            assertPointListEquals instead of assertFloatTuplesEqual
617    
618            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
619            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
620            and change purpose to checking equality of the lists returned by
621            Shape.Points().
622            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
623            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
624            (TestLayer.test_derived_store): Use the new assertPointListEquals
625            instead of assertFloatTuplesEqual
626    
627            * test/test_derivedshapestore.py
628            (TestDerivedShapeStore.assertFloatTuplesEqual)
629            (TestDerivedShapeStore.assertPointListEquals): Rename to
630            assertPointListEquals and change purpose to checking equality of
631            the lists returned by Shape.Points().
632            (TestDerivedShapeStore.test_shape): Use the new
633            assertPointListEquals instead of assertFloatTuplesEqual
634    
635    2003-08-06  Jan-Oliver Wagner <[email protected]>
636    
637            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
638            a bounding box. A dialog is raised in case, no bounding box
639            is found. This fixes bug #2043:
640            https://intevation.de/rt/webrt?serial_num=2043
641    
642    2003-08-05  Bernhard Herzog  <[email protected]>
643    
644            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
645            object look like a Color instantiation. Formerly it looked like a
646            tuple.
647    
648            * test/test_color.py (TestColor.test_repr)
649            (TestColor.test_equality, TestColor.test_inequality): New. test
650            some more apects of the Color class
651            (TestTransparent.test_repr, TestTransparent.test_hex)
652            (TestTransparent.test_equality): New. Test cases for the
653            Transparent object.
654    
655    2003-08-04  Jan-Oliver Wagner <[email protected]>
656    
657            * Doc/manual/thuban-manual.xml: a number of small improvements.
658            The resulting file is the version submitted for GREAT-ER II.
659    
660    2003-08-01  Bernhard Herzog  <[email protected]>
661    
662            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
663            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
664            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
665    
666            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
667            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
668            (ThubanEndBusyCursor): Add doc-strings
669    
670    2003-08-01  Bernhard Herzog  <[email protected]>
671    
672            First step towards PostGIS integration. More abstraction by movin
673            more code from the layer to the shapestore. More methods of the
674            layer are now simply delegated to the equivalent method of the
675            shapestore. The SHAPETYPE_* constants are now in data not in
676            layer.
677    
678            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
679            (SHAPETYPE_POINT, Shape): Move these constants and classes from
680            layer.py to data.py
681            (ShapefileStore.__init__): More Initialization for the new methods
682            and functionality.
683            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
684            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
685            (ShapefileStore.Shape): New methods that were formerly implemented
686            in the layer.
687            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
688            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
689            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
690            equivalents of the new shape methods. These versions are simply
691            delegated to the original shapstore.
692    
693            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
694            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
695            (Layer.SetShapeStore): Removed the initializatin of instance
696            variables that were needed for the stuff that's now in
697            ShapefileStore
698            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
699            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
700            shapestore.
701    
702            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
703            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
704            instead of layer.
705    
706            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
707    
708            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
709    
710            * test/test_layer.py: Import the SHAPETYPE_* constants from data
711            instead of layer.
712            (TestLayer.test_derived_store): Remove the test for the exception
713            when instantiating the DerivedShapeStore with an incompatible
714            table which is now in test_derivedshapestore.py. Add some more
715            tests of the layer methods to determine whether they work for a
716            DerivedShapeStore as well.
717    
718    2003-07-31  Jonathan Coles   <[email protected]>
719    
720            * Doc/manual/thuban-manual.xml: Fix the list of required packages
721            by just listing the name and where they can be found.
722    
723    2003-07-31  Frank Koormann   <[email protected]>
724    
725            * Doc/manual/thuban-manual.xml:
726            Changed the screenshot elements to figure.
727            Changed some variablelist elements to itemizedlist.
728            Added section on GDAL formats.
729    
730    2003-07-31  Jonathan Coles   <[email protected]>
731    
732            * Doc/manual/thuban-manual.xml: Added a few sentences about
733            the Fix Border Color option when generating classes.
734    
735    2003-07-30  Jonathan Coles   <[email protected]>
736    
737            * Thuban/Model/classgen.py: Add docstrings. Rename specific
738            Ramp instances to use lower_case_style.
739    
740            * Thuban/UI/classgen.py: Use renamed Ramp instances.
741            
742            * Thuban/UI/classifier.py: Add docstrings.
743    
744            * Thuban/UI/dock.py: Add docstrings.
745    
746            * test/test_classgen.py: Use renamed Ramp instances.
747    
748    2003-07-30  Bernhard Herzog  <[email protected]>
749    
750            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
751            was never used in Thuban.
752    
753    2003-07-30  Bernhard Herzog  <[email protected]>
754    
755            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
756            method directly instead of going through the transient_table
757            method. This faster because transient_table may force the copy of
758            a DBF file into the transient database and setting a table's title
759            doesnm't affect the title of the associated transient table, so
760            this fixes RT #2042
761    
762            * Thuban/UI/main.py (__version__): Don't import the already
763            removed show_exception_dialog.
764    
765    2003-07-29  Jonathan Coles   <[email protected]>
766    
767            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
768            Put back this method and remove the equivalent function since we
769            are setting the exception hook from within this class (OnInit).
770    
771    2003-07-29  Jonathan Coles   <[email protected]>
772    
773            * Doc/manual/images/5_2_custom_ramp.png,
774            Doc/manual/images/5_2_quantiles.png,
775            Doc/manual/images/5_2_uniform_dist.png,
776            Doc/manual/images/5_2_unique_values.png,
777            Doc/manual/images/8_int_error.png: New screen shots.
778    
779            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
780            some points, and added more screen shots.
781    
782    2003-07-29  Bernhard Herzog  <[email protected]>
783    
784            * Thuban/Model/data.py: Remove the now unused import of warnings
785    
786    2003-07-29  Bernhard Herzog  <[email protected]>
787    
788            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
789            deprecated since before the 0.8 release and isn't used in Thuban
790            itself anymore.
791    
792            * Thuban/Model/transientdb.py: Remove some unnecessary imports
793    
794    2003-07-29  Jonathan Coles   <[email protected]>
795    
796            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
797            python exception hook here so that we are sure to catch any
798            Thuban exception that happen during initialization.
799    
800            * Thuban/UI/main.py (main): Don't set the exception hook here,
801            it will get set in ThubanApplication.OnInit.
802    
803    2003-07-29  Jonathan Coles   <[email protected]>
804                                                                                
805            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
806            Removed and called it show_exception_dialog() so that the exception
807            handler can be set before the class is created.
808                                                                                
809            * Thuban/UI/main.py (main): Install the exception handler before
810            a ThubanApplication is created.
811                                                                                    
812    2003-07-29  Bernhard Herzog  <[email protected]>
813    
814            * po/it.po: New. Italian translation by Maurizio Napolitano
815    
816            * po/ru.po: New. Russian translation by Alex Shevlakov
817    
818    2003-07-29  Frank Koormann   <[email protected]>
819    
820            * Doc/manual/thuban-manual.xml: Extended section on supported
821            projections.
822            
823    2003-07-29  Frank Koormann   <[email protected]>
824    
825            * Doc/manual/thuban-manual.xml: gaspell-checked.
826    
827    2003-07-29  Jonathan Coles   <[email protected]>
828    
829            * Doc/manual/images/3_5_legend.png: Added border to improve look
830            on white background.
831    
832    2003-07-29  Jonathan Coles   <[email protected]>
833    
834            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
835            descriptions for the legend toolbar.
836    
837            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
838            cursor from dialog box.
839    
840    2003-07-28  Jonathan Coles   <[email protected]>
841    
842            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
843    
844            * Doc/manual/images/2_4_session_tree.png,
845            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
846            Doc/manual/images/4_2_layer_properties.png,
847            Doc/manual/images/4_2_raster_layer_properties.png,
848            Doc/manual/images/5_3_genclass.png,
849            Doc/manual/images/5_classification.png,
850            Doc/manual/images/6_projection.png,
851            Doc/manual/images/7_1_table_view.png,
852            Doc/manual/images/7_2_5_join.png: New screenshots.
853    
854    2003-07-24  Jonathan Coles   <[email protected]>
855    
856            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
857    
858    2003-07-24  Jonathan Coles   <[email protected]>
859    
860            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
861            chapter on Layer Management.
862    
863            * Doc/manual/Makefile: New. Makefile to generate all formats for the
864            manual and images.
865    
866    2003-07-24  Bernhard Herzog  <[email protected]>
867    
868            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
869            it annoys lintian which warns about these files not being
870            executable. The #1 isn't necessary here since if you absolutely
871            must execute them you can always say "python <filename>".
872    
873            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
874            superfluous code to set brush and pen for point shapes
875    
876            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
877            belong in viewport anyway
878    
879    2003-07-24  Frank Koormann   <[email protected]>
880    
881            * Doc/manual/thuban-manual.xml: Added section on table management.
882    
883    2003-07-24  Bernhard Herzog  <[email protected]>
884    
885            * test/runtests.py (main): Recognize the long "verbose" option
886            correctly.
887    
888    2003-07-22  Jonathan Coles   <[email protected]>
889    
890            * Doc/manual/thuban-manual.xml: Continue to write first revision
891            of the manual.
892    
893            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
894            with Begin/EndDrawing() calls to ensure we aren't doing to
895            many updates to the dc during rendering.
896            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
897            a pen and brush argument so they need to be passed to the function.
898    
899            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
900            Calculates the minimum and maximum scale values. Factored out
901            of set_view_transform so that it could be used to zoom all the
902            way into a single point.
903            (ViewPort.set_view_transform): Call calc_min_max_scales().
904            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
905            if only a single point is selected.
906    
907            * Doc/manual/images/1_2_legend_close.png,
908            Doc/manual/images/1_2_legend_dock.png,
909            Doc/manual/images/1_2_mainwindow.png,
910            Doc/manual/images/1_2_mainwindow.ps,
911            Doc/manual/images/1_2_mainwindow.sk,
912            Doc/manual/images/3_2_fullextent.png,
913            Doc/manual/images/3_2_fulllayerextent.png,
914            Doc/manual/images/3_2_fullshapeextent.png,
915            Doc/manual/images/3_2_pan.png,
916            Doc/manual/images/3_2_zoomin.png,
917            Doc/manual/images/3_2_zoomout.png,
918            Doc/manual/images/3_3_identify.png,
919            Doc/manual/images/3_3_label.png,
920            Doc/manual/images/3_5_invisible.png,
921            Doc/manual/images/3_5_movedown.png,
922            Doc/manual/images/3_5_moveup.png,
923            Doc/manual/images/3_5_props.png,
924            Doc/manual/images/3_5_tobottom.png,
925            Doc/manual/images/3_5_totop.png,
926            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
927    
928    2003-07-18  Bernhard Herzog  <[email protected]>
929    
930            * Thuban/UI/messages.py (MAP_REPLACED): New message.
931    
932            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
933            after the new map has been assigned
934    
935            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
936            Delegate MAP_REPLACED to the canvas too
937            (MainWindow.prepare_new_session): Removed. Thanks to the new
938            MAP_REPLACED message it's no longer needed
939            (MainWindow.OpenSession, MainWindow.NewSession):
940            prepare_new_session has been removed.
941    
942            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
943            MAP_REPLACED so that we can close the dialog if a new map is set.
944            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
945            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
946            dialog
947    
948            * test/test_viewport.py (SimpleViewPortTest)
949            (SimpleViewPortTest.test_default_size): Add doc-strings
950            (ViewPortTest.setUp): Bind map to self.map so we can use it in
951            tests. Subscribe to MAP_REPLACED messages too.
952            (ViewPortTest.tearDown): No need to explicitly unsubscribe
953            (ViewPortTest.test_set_map): New test for the SetMap method.
954    
955    2003-07-18  Bernhard Herzog  <[email protected]>
956    
957            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
958            Move this test from ViewPortTest.setUp to this new separate test
959            case. setUp is not the place for the actual tests.
960            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
961            more of the test from setUp to the new test test_inital_settings.
962            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
963            (ViewPortTest.test_proj_conv): Split test_proj_conv into
964            test_win_to_proj and test_proj_to_win and make the tests easier to
965            understand
966            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
967            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
968            (ViewPortTest.test_unprojected_rect_around_point)
969            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
970            Reformat to increase readability.
971    
972    2003-07-18  Bernhard Herzog  <[email protected]>
973    
974            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
975    
976    2003-07-18  Bernhard Herzog  <[email protected]>
977    
978            * test/runtests.py: The test suite can now be run without an X
979            connection. To make sure this remains true, remove the DISPLAY
980            environment variable so that an error occurs if the wxGTK is
981            imported accidentally
982    
983    2003-07-18  Bernhard Herzog  <[email protected]>
984    
985            * Thuban/UI/viewport.py: Remove unused imports
986    
987            * Thuban/UI/view.py: Remove unused imports
988    
989    2003-07-18  Bernhard Herzog  <[email protected]>
990    
991            * test/test_export.py Remove unused imports. The OutputTransform
992            function is now in viewport.py and is called output_transform
993            (TestScalebar.test_output_transform)
994            (TestScalebar.test_OutputTransform): Renamed to
995            test_output_transform and updated to use output_transform instead
996            of OutputTransform
997    
998            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
999            renamed.
1000            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
1001            renamed to output_transform
1002    
1003            * Thuban/UI/viewport.py (OutputTransform, output_transform):
1004            Rename to output_transform
1005    
1006    2003-07-18  Bernhard Herzog  <[email protected]>
1007    
1008            * Thuban/Model/layer.py (Layer.__init__): Rename
1009            classificationField to classificatin_column and init it here so
1010            that it can be used in SetClassificationColumn
1011            (Layer.GetClassificationColumn, Layer.GetClassificationField):
1012            Rename to GetClassificationColumn.
1013            (Layer.SetClassificationColumn, Layer.SetClassificationField):
1014            Rename to SetClassificationColumn and issue a LAYER_CHANGED
1015            message if the column changes.
1016            (Layer._classification_changed, Layer.ClassChanged): Rename to
1017            _classification_changed. Update the callers.
1018            (Layer.SetShapeStore): Further field->column renames.
1019    
1020            * Thuban/Model/load.py (SessionLoader.start_classification)
1021            (SessionLoader.start_clpoint): Updates because of
1022            field->column method name changes in the Layer class
1023    
1024            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
1025            because of field->column method name changes in the Layer class
1026    
1027            * Thuban/UI/classifier.py (Classifier.__init__)
1028            (Classifier._OnTry, Classifier._OnRevert): Updates because of
1029            field->column method name changes in the Layer class
1030    
1031            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
1032            because of field->column method name changes in the Layer class
1033    
1034            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
1035            of field->column method name changes in the Layer class
1036    
1037            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
1038            (SaveSessionTest.testClassifiedLayer): Update because of
1039            field->column method name changes in the Layer class
1040    
1041            * test/test_layer.py (SetShapeStoreTests.setUp)
1042            (SetShapeStoreTests.test_sanity): Update because of field->column
1043            method name changes in the Layer class
1044            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
1045            (TestLayerModification.test_sanity)
1046            (TestLayerModification.test_initial_settings): remove unsued code
1047            and rename to test_sanity.
1048            (TestLayerModification.test_set_classification): New test for
1049            SetClassification and SetClassificationField.
1050    
1051    2003-07-18  Bernhard Herzog  <[email protected]>
1052    
1053            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
1054            the non-fixed values as well. The old test would have accepted a
1055            fixed ramp that only returnes the fixed properties
1056    
1057    2003-07-17  Jonathan Coles   <[email protected]>
1058    
1059            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
1060            shots for the manual. The XCF file is the source image and
1061            has additional layers to support changes.
1062    
1063            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
1064    
1065            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
1066            Return both the new class and the field name.
1067    
1068            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
1069            fit the map to the window as this changes any zoom level that
1070            the user may have set.
1071    
1072    2003-07-16  Jonathan Coles   <[email protected]>
1073    
1074            * Thuban/Model/classgen.py (generate_singletons,
1075            generate_uniform_distribution, generate_quantiles): Remove
1076            fixes parameter, but maintain the same functionality by having
1077            the calling function pass a FixedRamp object for the ramp.
1078            (FixedRamp): New. Adapts a ramp to have fixed property values.
1079    
1080            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
1081            (Classification): Inherit from Publisher.
1082            (Classification.__init__): Remove the layer parameter.
1083            Classifications no longer need to have a parent layer.
1084            (Classification.GetField, Classification.GetFieldType,
1085            Classification.SetFieldInfo): Removed. The field name is stored
1086            in the layer, and the type can be retreived by calling
1087            Layer.GetFieldType().
1088            (Classification._set_layer, Classification.GetLayer): Removed.
1089            Classifications no longer have a parent layer.
1090    
1091            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
1092            classification.
1093            (Layer.SetShapeStore): Reset the classification first while
1094            we still have the old shape store to work with.
1095            (Layer.GetClassificationField, Layer.SetClassificationField):
1096            New. Method for getting/setting the field to classify on.
1097            (Layer.SetClassification): Simplified now that the layer
1098            simply has to hold a reference to the classification and not
1099            tell the classification who owns it.
1100            Fixes RTbug #2023.
1101    
1102            * Thuban/Model/load.py (SessionLoader.start_classification):
1103            Set the field name on the layer, not the classification.
1104    
1105            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
1106            classification is modified.
1107    
1108            * Thuban/Model/save.py (SessionSaver.write_classification):
1109            Get the field name and type from the layer.
1110    
1111            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
1112            parameter records to rows and add docstring. Fixes RTbug #1997.
1113    
1114            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
1115            ramp when we need to fix certain values of a ramp rather than
1116            using the old fixes parameter. Fixes RTbug #2024.
1117    
1118            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
1119            parameter.
1120            (ClassTable.Reset): Add fieldType parameter and use it, rather
1121            than asking the classification.
1122            (Classifier.__init__): Remember the original class's field
1123            and ask the layer for the field type, rather than the classification.
1124            (Classifier.__SetGridTable): Retrieve the field and field type
1125            for the table because they are not in the classification.
1126            (Classifier._OnTry, Classifier._OnRevert): Set the classification
1127            field on the layer in addition to the classification itself.
1128    
1129            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
1130            classification field from layer.
1131    
1132            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
1133            classification field from layer. Split up tests and remove
1134            *-imports. Fixes RTbug #1992.
1135    
1136            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
1137    
1138            * test/test_classification.py
1139            (TestClassification.test_classification): Remove tests for methods
1140            that no longer exist.
1141    
1142            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
1143            __init__ no longer has a field parameter, use SetClassificationField.
1144            (SetShapeStoreTests.test_sanity): Use layer object to get class
1145            field info.
1146    
1147            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
1148            SetClassificationField on layer to set class field info.
1149    
1150            * test/test_viewport.py: Renamed from test/test_view.py.
1151    
1152    2003-07-16  Jan-Oliver Wagner <[email protected]>
1153    
1154            * Doc/manual/thuban-manual.xml: Added authors and an initial
1155            coarse structure.
1156    
1157    2003-07-15  Bernhard Herzog  <[email protected]>
1158    
1159            * test/support.py (FloatComparisonMixin): This is a mix-in class
1160            and therefore should not be derived from any other class.
1161    
1162            * test/test_range.py (RangeTest): FloatComparisonMixin is a
1163            mix-in, so derive from TestCase as well.
1164    
1165    2003-07-15  Bernhard Herzog  <[email protected]>
1166    
1167            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
1168            draw_func handling a bit to remove one layer of indirection. This
1169            makes the renderer about 10% faster in the non-classifying case
1170            and the code a bit cleaner
1171            (MapRenderer.draw_point_shape): Add the pen and brush parameters
1172            and set them in the dc. Now the draw_point_shape method and
1173            wxproj's draw_polygon_shape function have basically the same
1174            signature so that both can be directly used as draw_func
1175    
1176    2003-07-15  Bernhard Herzog  <[email protected]>
1177    
1178            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
1179            string values (in addition to the labels) as UTF 8
1180    
1181            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
1182            values if the field type is string
1183    
1184            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
1185            saving a session with non-ascii string classification values.
1186    
1187            * test/test_load.py (TestClassification.file_contents)
1188            (TestClassification.test): Check for non-ascii values in string
1189            classifications
1190    
1191    2003-07-14  Jonathan Coles   <[email protected]>
1192    
1193            * test/test_view.py: New. Tests for ViewPort.
1194    
1195    2003-07-14  Frank Koormann   <[email protected]>
1196    
1197            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
1198            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
1199    
1200            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
1201            unicode strings from session file: session title, map title and
1202            projection name.
1203            
1204    2003-07-10  Jonathan Coles   <[email protected]>
1205    
1206            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
1207            drag_stop, not drag_move when the mouse is released.
1208    
1209    2003-07-10  Jonathan Coles   <[email protected]>
1210    
1211            The most important part of this is the seperation of view.py into
1212            two pieces. viewport.py now has a class called ViewPort which
1213            contains all the non-wx parts of view.py and can therefore be
1214            tested. view.py contains only the wx-specific parts and is fairly
1215            simple.
1216    
1217            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
1218            RTTbug #1992.
1219            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
1220            RTTbug #1992.
1221    
1222            * Thuban/Model/classgen.py (generate_singletons,
1223            generate_uniform_distribution, generate_quantiles):
1224            Added 'fixes' parameter so that property attributes can
1225            be held constant over the generated classification groups.
1226            (CustomRamp.GetProperties): Remove unused variables.
1227    
1228            * Thuban/Model/map.py (Map.SetProjection): Send the old
1229            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
1230            event.
1231    
1232            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
1233            parameter which is a list of records that restricts which
1234            records are saved. Fixes RTbug #1997.
1235    
1236            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
1237            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
1238    
1239            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
1240            to allow the user to fix line color/width on generated groups.
1241            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
1242            functions to optionally fix group properties.
1243    
1244            * Thuban/UI/main.py (main): Set exception hook to the
1245            ShowExceptionDialog. Fixes RTbug #1993.
1246    
1247            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
1248            the table window when it is selectd to be shown.
1249    
1250            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
1251            Export Selection button and move the export buttons underneath
1252            the table.
1253            (QueryTableFrame.UpdateStatusText): Added event argument so
1254            that it can respond to grid selection events. The status text
1255            is now updated even when the table is not associated with a
1256            layer as was previously assumed.
1257            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
1258            UpdateStatusText responds to these events.
1259            (QueryTableFrame.OnSaveAs): Renamed to doExport.
1260            (QueryTableFrame.doExport): Helper function that saves the
1261            entire table, or selected rows, to a file.
1262            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
1263            Respond to export button events and call doExport.
1264    
1265            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
1266            the function doesn't return NULL without first setting a Python
1267            Error.
1268    
1269            * test/runtests.py (main): Only print "Unknown option" for
1270            unsupported options.
1271    
1272            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
1273            optional epsilon argument to specify floating point accuracy.
1274            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
1275            for each item test.
1276    
1277            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
1278            tests for saving selected records.
1279    
1280            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
1281            tests for saving selected records.
1282    
1283            * test/test_map.py (TestMapWithContents.test_set_projection):
1284            MAP_PROJECTION_CHANGED events send the old projection.
1285    
1286            * test/test_session.py
1287            (TestSessionWithContent.test_forward_map_projection):
1288            MAP_PROJECTION_CHANGED events send the old projection.
1289    
1290            * test/test_table.py (TableTest): Update tests to use non-deprecated
1291            functions.
1292    
1293    2003-07-08  Bernhard Herzog  <[email protected]>
1294    
1295            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
1296            constants in the column objects are the standard ones defined in
1297            the table module.
1298    
1299            * test/test_transientdb.py
1300            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
1301            exporting transient tables as DBF works. This should catch the bug
1302            just fixed in TransientTableBase.Width.
1303    
1304    2003-07-08  Bernhard Herzog  <[email protected]>
1305    
1306            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
1307            interpolated colors correctly.
1308    
1309            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
1310            New. Test case for the fix in classgen.py
1311    
1312    2003-07-08  Bernhard Herzog  <[email protected]>
1313    
1314            * test/runtests.py (main): Make the default output less verbose
1315            and add a verbosity option (-v) to get the old output
1316    
1317    2003-07-08  Bernhard Herzog  <[email protected]>
1318    
1319            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
1320            0.9.
1321    
1322            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
1323            New. Return the join type
1324    
1325            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
1326            DTD
1327            (SessionSaver.write_data_containers): Save the join type for
1328            joined tables
1329    
1330            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
1331            namespace
1332            (SessionLoader.start_jointable): Handle the jointype attribute
1333    
1334            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
1335            as of Thuban 0.8. These are now tests to determine whether Thuban
1336            can still read files generated by Thuban 0.8
1337    
1338            * test/test_load.py (LoadSessionTest.dtd)
1339            (TestSingleLayer.file_contents)
1340            (TestLayerVisibility.file_contents, TestLabels.file_contents)
1341            (TestLayerProjection.file_contents)
1342            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1343            (TestJoinedTable.file_contents)
1344            (TestLoadError.file_contents): Update for new DTD
1345            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
1346            for new join type attribute
1347    
1348            * test/test_save.py (SaveSessionTest.dtd)
1349            (SaveSessionTest.testEmptySession)
1350            (SaveSessionTest.testSingleLayer)
1351            (SaveSessionTest.testLayerProjection)
1352            (SaveSessionTest.testRasterLayer)
1353            (SaveSessionTest.testClassifiedLayer)
1354            (SaveSessionTest.test_dbf_table)
1355            (SaveSessionTest.test_joined_table): Update for new DTD
1356            (SaveSessionTest.test_joined_table): Add test for new join type
1357            attribute
1358    
1359    2003-07-04  Bernhard Herzog  <[email protected]>
1360    
1361            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
1362            function for table_to_dbf
1363            (table_to_dbf): Deal with names longer than the 10 character limit
1364    
1365            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
1366            doc-string
1367            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
1368            long column names
1369    
1370    2003-07-03  Bernhard Herzog  <[email protected]>
1371    
1372            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
1373    
1374    2003-07-03  Bernhard Herzog  <[email protected]>
1375    
1376            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
1377            for the Thuban manual and README with some basic information about
1378            the manual
1379    
1380    2003-07-03  Bernhard Herzog  <[email protected]>
1381    
1382            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
1383            Update doc-string
1384            (TransientJoinedTable.create): Do not modify the column objects of
1385            the input tables in place and copy all columns of the input tables
1386            into the joined table after all.
1387    
1388            * test/test_transientdb.py
1389            (TestTransientTable.test_transient_joined_table_same_column_name):
1390            Update to reflect the new behavior
1391            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
1392            Update to reflect the new behavior
1393            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
1394            New test case for a bug which modified the column objects in place
1395    
1396    2003-07-02  Jonathan Coles   <[email protected]>
1397    
1398            * Thuban/Model/classgen.py (generate_singletons,
1399            generate_uniform_distribution, generate_quantiles,
1400            GenQuantiles0): Make sure maxValue isn't less than
1401            one, otherwise we could divide by zero.
1402    
1403            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
1404            ClassGenTest.doClassSingleTest): Call doBoundsTest to
1405            check the end classification groups against the
1406            proper property values.
1407            (ClassGenTest.doBoundsTest): New. Checks the first and
1408            last classification groups to make sure their properties
1409            are the correct upper and lower bounds for a color ramp.
1410    
1411    2003-07-02  Jonathan Coles   <[email protected]>
1412    
1413            * Thuban/Model/classgen.py (generate_singletons,
1414            generate_uniform_distribution, generate_quantiles,
1415            GenQuantiles0): The denominator was one to high when
1416            calculating the index for the ramp causing the index
1417            to never to reach one.
1418    
1419    2003-07-02  Jonathan Coles   <[email protected]>
1420    
1421            Changed the singature of ClassGroupRange.__init__ and
1422            ClassGroupRange.SetRange() so that the min/max values are
1423            passed as a tuple. This makes a better calling scheme for
1424            when a Range object is passed instead.
1425    
1426            * Thuban/Model/classgen.py: Fixed parameters to
1427            ClassGroupRange constructor.
1428    
1429            * Thuban/Model/classification.py (ClassGroupRange.__init__):
1430            Consolidate the min/max parameters into a single _range which
1431            can either be a tuple or a Range object.
1432            (ClassGroupRange.SetRange): Consolidate the min/max parameters
1433            into a single _range which can either be a tuple or a Range object.
1434    
1435            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
1436            call to ClassGroupRange constructor to use a tuple.
1437    
1438            * Thuban/Model/layer.py (Layer.SetClassification): Switch
1439            the classification instance variable to the new class
1440            before calling _set_layer otherwise subscribers to a
1441            LAYER_CHANGED event will not see any difference.
1442    
1443            * test/test_classification.py: Fix tests of ClassGroupRange
1444            so that they use the new signature.
1445    
1446            * test/test_load.py: Fix use of ClassGroupRange so that it
1447            uses the new signature.
1448    
1449            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
1450            uses the new signature.
1451    
1452            * test/test_save.py: Fix use of ClassGroupRange so that it
1453            uses the new signature.
1454    
1455    
1456    2003-07-01  Jonathan Coles   <[email protected]>
1457    
1458            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
1459            Import used objects/class from color.
1460            (generate_singletons): We don't
1461            need the numGroups parameter anymore because we are using
1462            the new ramps with GetProperties().
1463            (generate_uniform_distribution): Use new ramp method
1464            GetProperties().
1465            (generate_quantiles, GenQuantiles0): Use new ramp method
1466            GetProperties().
1467            (CustomRamp.SetNumGroups): Removed. The ramps now map
1468            a value from 0 to 1 to class properties so the number
1469            of groups is not needed ahead of time.
1470            (CustomRamp.next): Removed. CustomRamp does not support
1471            interation anymore.
1472            (CustomRamp.GetProperties): Returns a ClassGroupProperties
1473            object based on the index value from 0 to 1 that is
1474            passed to it.
1475            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
1476            Made into instances of Monochromatic class instread of
1477            deriving from it.
1478            (HotToCold.SetNumGroups): Removed. See CustomRamp.
1479            (HotToCold.next): Removed. See CustomRamp.
1480    
1481            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
1482            (Classification.SetField, Classification.SetFieldType):
1483            Replaced with SetFieldInfo.
1484            (Classification.SetFieldInfo): New. Does a better job of
1485            what SetField and SetFieldType used to do by combining
1486            their function since they should really always be done
1487            at the same time.
1488            (Classification.SetLayer): Renamed to _set_layer.
1489            (Classification._set_layer): Should only be called from
1490            Layer's SetClassification. This does not cause a recursive
1491            call as SetLayer did because we know that Layer knows about
1492            the classification.
1493    
1494            * Thuban/Model/color.py: Fixes RTbug #1971.
1495            (_Transparent): Renamed from Transparent so it doesn't
1496            conflict with the module variable.
1497            (Transparent, Black): Renamed from Color.Transparent,
1498            Color.Black so they are not class variables.
1499    
1500            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
1501            (Layer.Destroy): We don't need to call SetClassification
1502            anymore to clear out the back reference in the classifcation
1503            to the layer. It's better to set it to None using _set_layer,
1504            and we won't be creating another clas object too.
1505            (Layer.SetClassification): Classification._set_layer is not
1506            recursive so remove all the locking variables. Also clean
1507            up the code so that it remains unchanged if something fails.
1508    
1509            * Thuban/Model/load.py: Fixes RTbug #1971.
1510            (SessionLoader.start_classification): Call
1511            Classification.SetFieldInfo().
1512    
1513            * Thuban/Model/save.py: Removed import of Color which wasn't
1514            being used.
1515    
1516            * Thuban/UI/classgen.py: Fixes RTbug #1972.
1517            (ClassGenDialog.__init__): Color ramps are now instances
1518            already so we don't need to create any new objects.
1519            (ClassGenDialog.OnOK): Check for numGroups is no longer
1520            necessary because we never use it.
1521    
1522            * Thuban/UI/classifier.py: Fixes RTbug #1971.
1523            (Classifier.__BuildClassification, Classifier.__SetGridTable):
1524            Call Classification.SetFieldInfo() instead of SetFieldType.
1525    
1526            * Thuban/UI/renderer.py: Fixes RTbug #1971.
1527    
1528            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
1529            (MapCanvas.__init__): Subscribe to the idle time event. Set
1530            background color to white.
1531            (MapCanvas.OnPaint): Set a flag indicating that we should
1532            render the map during idle time. If we already have a bitmap
1533            just draw it now.
1534            (MapCanvas.OnIdle): New. Render the map only during idle time.
1535            This also fixes a problem with the busy cursor under gtk.
1536    
1537            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
1538            Fix calls to generate_singletons because the signature changed.
1539    
1540            * test/test_classification.py: Fix color references and
1541            change calls to Classification.[SetField|SetFieldType] to
1542            SetFieldInfo.
1543    
1544            * test/test_load.py: Fix color references.
1545    
1546            * test/test_load_0_2.py: Fix color references.
1547    
1548            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
1549            Change calls to Classification.[SetField|SetFieldType] to
1550            SetFieldInfo.
1551    
1552    2003-07-01  Frank Koormann   <[email protected]>
1553    
1554            MERGE from the greater-ms3 branch.
1555    
1556            * test/test_transientdb.py
1557            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
1558            New. Test join of two tables with partly equal column names.
1559    
1560            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
1561            If duplicates in left and right tables column names are found,
1562            append '_' (underscores) to the name until it is unique.
1563            Create always new internal names for the resulting table and reference
1564            columns in the join statement with <table>.<column>
1565    
1566    2003-07-01  Bernhard Herzog  <[email protected]>
1567    
1568            * test/test_transientdb.py
1569            (TestTransientTable.test_transient_joined_table_same_column_name):
1570            New. Test whether joining on columns with the same names in both
1571            tables works.
1572            
1573            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
1574            sure to use the right internal names even when joining on field
1575            with the same names in both tables. Also, detect duplicate names
1576            in the joined table correctly.
1577    
1578    2003-07-01  Frank Koormann   <[email protected]>
1579    
1580            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1581            Reverse List of layers to render in same order as in desktop legend.
1582    
1583    2003-06-30  Jonathan Coles   <[email protected]>
1584    
1585            * Thuban/version.py (make_tuple): Takes a version string
1586            and splits it into a tuple of at most three integers.
1587            Used make_tuple() to make tuple versions of the version
1588            numbers.
1589    
1590            * Thuban/UI/about.py: Add Thuban email addresses.
1591    
1592    2003-06-30  Jonathan Coles   <[email protected]>
1593    
1594            * Thuban/version.py: SQLite/PySQLite version dependencies
1595            were too high.
1596    
1597    2003-06-30  Jonathan Coles   <[email protected]>
1598    
1599            * Thuban/version.py: Update version to 0.8.1
1600            
1601            * MANIFEST.in: Added Projections so that default.proj is
1602            included.
1603    
1604    2003-06-26  Jonathan Coles   <[email protected]>
1605    
1606            New About box with lots more information including library
1607            versions and credits. More/better version checking before
1608            Thuban starts.
1609    
1610            * Thuban/UI/about.py: New. New About box that displays
1611            library version information and credits.
1612    
1613            * Thuban/version.py: Added new 'versions' dictionary which
1614            contains the verions of various libraries which are checked
1615            when the module loads.
1616            (verify_versions): Check all version numbers and returns
1617            a list of errors.
1618    
1619            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
1620            Reset the status of the buttons as the situation warrants,
1621            but in a better more reliable way by not relying on the
1622            current status to determine what needs to change.
1623    
1624            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
1625            (verify_versions): Remove most of the code since it is
1626            now in Thuban.version.verify_versions.o
1627    
1628            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
1629            About box in Thuban.UI.about.
1630    
1631            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
1632            Returns the version of gdal library being used as a string.
1633    
1634            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
1635            Removed.
1636            (get_proj_version): Return the version of PROJ that the file
1637            was compiled with.
1638            (get_gtk_version): Return th version of GTK that the file
1639            was compiled with.
1640    
1641    2003-06-25  Jonathan Coles   <[email protected]>
1642    
1643            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
1644            of the SelectPropertiesDialog should be self so the window
1645            appears on top.
1646            (ClassGroupPropertiesCtrl.DoEdit): The parent
1647            of the SelectPropertiesDialog should be self so the window
1648            appears on top.
1649    
1650            * Thuban/UI/resource.py: Cleaned up how we determine file
1651            extensions.
1652            (GetImageResource): Return an wxImage from our Resources.
1653    
1654    2003-06-24  Jonathan Coles   <[email protected]>
1655    
1656            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1657            Check that a layer has a classification before trying
1658            to get it. Raster layers don't have classifications.
1659    
1660    2003-06-23  Jonathan Coles   <[email protected]>
1661            
1662            * setup.py: Add Resources/XML to resource list.
1663        
1664    2003-06-23  Jonathan Coles   <[email protected]>
1665    
1666            * setup.cfg: Fix copyright dates
1667        
1668    2003-06-23  Jonathan Coles   <[email protected]>
1669    
1670            * MANIFEST.in: Update with Resources/XML
1671    
1672            * setup.py: Don't include Locale resources yet as we don't
1673            have any and it causes problems building the distribution
1674            for Windows. Update version to 0.8.0.
1675    
1676            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
1677    
1678            * Thuban/UI/mainwindow.py: Add blank line at the end because
1679            file was not being read correctly building the Windows
1680            distribution.
1681    
1682    2003-06-23  Jonathan Coles   <[email protected]>
1683    
1684            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
1685    
1686            * Thuban/version.py: Temporarily update longversion for
1687            the 0.8 release so that it doesn't have the cvs revision.
1688    
1689    2003-06-23  Jonathan Coles   <[email protected]>
1690    
1691            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
1692            to make sure that we don't create reentrant possibilities with
1693            wxYield.
1694    
1695            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
1696            directly to avoid the wxSafeYield() call which generates an
1697            OnPaint event causing infinite recursion. Don't try to catch
1698            exception anymore. This was for before there were limits on map
1699            scaling.
1700    
1701    2003-06-23  Bernhard Herzog  <[email protected]>
1702    
1703            Bug fix for RT #1961:
1704    
1705            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
1706            Register DerivedShapestores with the session
1707    
1708            * Thuban/Model/session.py (Session.Tables): Make sure each table
1709            is only listed once.
1710    
1711            * test/test_load.py (TestJoinedTable.test): Add check_format call.
1712            Update file contents to match the one written out.
1713    
1714    2003-06-20  Bernhard Herzog  <[email protected]>
1715    
1716            * test/xmlsupport.py (SaxEventLister.startElementNS)
1717            (SaxEventLister.endElementNS): Do not include the qname. Python
1718            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
1719            is (presumably incorrectly) None, whereas it's a string with the
1720            element name in the later versions.
1721    
1722            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
1723            (TestEventList.test_even_list_namespace): Update tests to reflect
1724            the new behaviour
1725            (TestEventList.test_even_list_id_normalization): Fix doc-string
1726    
1727    2003-06-20  Jonathan Coles   <[email protected]>
1728    
1729            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
1730            by deriving classes to determine if that layer supports shapes.
1731            (Layer): Override HasShapes and return true.
1732    
1733            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
1734            instead of a direct call to wx[Begin|End]CusyCursor().
1735            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
1736            table data.
1737    
1738            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
1739            New. Wrappers around the wxWindows functions that allow us to
1740            make additional calls such as wxYield which gives the native
1741            system a chance to update the cursor correctly.
1742    
1743            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
1744            instead of a direct call to wx[Begin|End]CusyCursor().
1745    
1746            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
1747            instead of a direct call to wx[Begin|End]CusyCursor().
1748            (MapCanvas.find_shape_at): Check if the current search layer
1749            support shapes, otherwise go on to the next layer.
1750    
1751            * test/test_layer.py: Add tests in each type of layer for
1752            HasClassification() and HasShapes()
1753    
1754  2003-06-20  Jonathan Coles   <[email protected]>  2003-06-20  Jonathan Coles   <[email protected]>
1755    
1756          * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after          * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after

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