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revision 766 by bh, Tue Apr 29 12:42:27 2003 UTC revision 1975 by bh, Tue Nov 25 14:05:58 2003 UTC
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1    2003-11-25  Bernhard Herzog  <[email protected]>
2    
3            Add very experimental (and possibly dangerous) extension to draw
4            polygons:
5    
6            * Extensions/drawshape/README: New. Brief installation
7            instructions
8    
9            * Extensions/drawshape/drawshape.py: New. Implementation of the
10            drawshape extensions
11    
12            * Extensions/drawshape/patch.diff: Patch to apply before the
13            extension can be used.
14    
15    2003-11-24  Bernhard Herzog  <[email protected]>
16    
17            * Thuban/Model/data.py (ShapefileStore._open_shapefile)
18            (ShapefileStore.__init__): Factor opening the shapefile into a
19            separate method (the new _open_shapefile). This makes the code a
20            bit more readable but the real reason is that it makes some evil
21            hacks easier. :-)
22    
23    2003-11-24  Bernhard Herzog  <[email protected]>
24    
25            * Thuban/Model/load.py (SessionLoader.check_attrs): If no
26            converter is specified for an attribute assume it's a string
27            containing only Latin1 characters. Update doc-string accordingly.
28            This change should fix many places where unicode objects might
29            accidentally enter Thuban.
30    
31            * test/test_load.py (TestNonAsciiColumnName): New test to check
32            what happens with column names in DBF files that contain non-ascii
33            characters
34    
35    2003-11-21  Bernhard Herzog  <[email protected]>
36    
37            Enable the experimental attribute editing again and introduce a
38            command line switch to actually activate it
39    
40            * Thuban/UI/main.py (options): New. Container for options set on
41            the commmand line
42            (main): Add the --enable-attribute-editing flag.
43    
44            * Thuban/UI/identifyview.py (IdentifyView.__init__): If attribute
45            editing is enabled use the grid ctrl which allows editing of the
46            values
47    
48            * Thuban/Model/transientdb.py (AutoTransientTable.write_record):
49            New. Just delegate this to the underlying table.
50    
51    2003-11-20  Bernhard Herzog  <[email protected]>
52    
53            * test/test_proj.py (ProjFileReadTests.test_read_unreadable_file):
54            Skip this test if run under non-posix systems since it only works
55            there
56    
57    2003-11-19  Bernhard Herzog  <[email protected]>
58    
59            * Thuban/Model/resource.py: Rework the way gdal support is
60            determined so that we can give a reason in the about why gdal is
61            not supported.
62            (gdal_support_status): New. Variable holding a string with the
63            reason for no gdal support
64    
65            * Thuban/UI/about.py (About.__init__): Add the reason why gdal is
66            not supported to the message
67    
68    2003-11-19  Bernhard Herzog  <[email protected]>
69    
70            Remove the old table interface and its test cases
71    
72            * Thuban/Model/table.py (OldTableInterfaceMixin): Removed.
73            (DBFTable, MemoryTable): Do not derive from OldTableInterfaceMixin
74            anymore
75    
76            * Thuban/Model/transientdb.py (TransientTableBase)
77            (AutoTransientTable): Do not derive from OldTableInterfaceMixin
78            anymore
79    
80            * test/test_table.py: Removed since the old interface it tests is
81            gone.
82    
83            * test/runtests.py (main): The old table interface is gone and
84            with it the deprecation warnings so remove the code that turns
85            these warnings into errors
86    
87    2003-11-19  Bernhard Herzog  <[email protected]>
88    
89            * test/test_table.py: Revert to revision 1.5 again. Changing the
90            tests to use the new table interface is completely wrong since the
91            whole purpose of the tests in this module is to test the old
92            interface.
93    
94    2003-11-18  Bernhard Herzog  <[email protected]>
95    
96            * Thuban/Model/postgisdb.py (PostGISConnection.MatchesParameters):
97            New. Test whether the connection matches a set of connection
98            parameters
99    
100            * Thuban/UI/dbdialog.py (DBFrame.conns_changed): Fix doc-string
101            (DBFrame.OnAdd): Use the new MatchesParameters method when looking
102            for existing connections with the same parameters and break out of
103            the loop correctly.
104    
105            * test/test_postgis_db.py (TestBriefDescription)
106            (TestPostGISSimple.test_brief_description): Rename
107            TestBriefDescription to TestPostGISSimple and the test method to
108            test_brief_description so that we can add more test methods.
109            (TestPostGISSimple.test_matches_parameters): New. Test the new
110            MatchesParameters method
111    
112    2003-11-18  Bernhard Herzog  <[email protected]>
113    
114            * Thuban/Lib/connector.py (Publisher): Introduce a new flag,
115            _was_destroyed, to indicate whether an publisher instance has
116            already been destroyed.
117            (Publisher.Unsubscribe): Only disconnect if the publisher has not
118            been destroyed yet.
119            (Publisher.Destroy): Set the _was_destroyed flag to true.
120    
121            * test/test_connector.py
122            (TestPublisher.test_unsubscribe_after_destroy): New. Test that
123            calling Unsubscribe after Destroy doesn't raise an exception
124    
125    2003-11-14  Bernhard Herzog  <[email protected]>
126    
127            * Thuban/UI/identifyview.py (IdentifyView.selected_shape): Fix
128            typo in doc-string
129    
130    2003-11-13  Bernhard Herzog  <[email protected]>
131    
132            Quote table and column names properly for postgis.
133    
134            * Thuban/Model/postgisdb.py (quote_identifier): New. Function to
135            quote an identifier for use in an sql statement
136            (PostGISColumn.__init__): Add the quoted_name attribute
137            (PostGISTable.__init__): New instance variable quoted_tablename
138            (PostGISTable._fetch_table_information): Use the quoted table
139            name. New isntance variable quoted_geo_col with a quoted version
140            of geometry_column
141            (PostGISTable.NumRows, PostGISTable.RowIdToOrdinal)
142            (PostGISTable.RowOrdinalToId): Use the quoted table name
143            (PostGISTable.ReadValue, PostGISTable.ValueRange)
144            (PostGISTable.UniqueValues, PostGISTable.SimpleQuery)
145            (PostGISShapeStore.BoundingBox, PostGISShapeStore.Shape)
146            (PostGISShapeStore.AllShapes, PostGISShapeStore.ShapesInRegion):
147            Use quoted table and column names
148    
149            * test/test_postgis_db.py (TestPostGISSpecialCases)
150            (TestPostGISIgnoredColumns): Rename the class to
151            TestPostGISSpecialCases because that better describes the new
152            cases
153            (TestPostGISSpecialCases.test_unsupported_types)
154            (TestPostGISSpecialCases.test): Rename the method to
155            test_unsupported_types because we need a more descriptive name now
156            that there are more methods
157            (TestPostGISSpecialCases.test_table_name_quoting)
158            (TestPostGISSpecialCases.test_column_name_quoting)
159            (TestPostGISSpecialCases.test_shapestore_name_quoting): New test
160            cases to test quoting of table and column names in PostGISTable
161            and PostGISShapeStore
162    
163            * test/postgissupport.py
164            (skip_if_addgeometrycolumn_does_not_use_quote_ident): New. Skip if
165            AddGeometryColumn desn't support table or column names with sapces
166            or double quotes
167    
168    2003-11-12  Jan-Oliver Wagner <[email protected]>
169    
170            * Extensions/wms/__init__.py: New: Init to make this
171            directory a package.
172    
173            * Extensions/wms/wms.py: New: Provide layers via OGC WMS.
174    
175    2003-11-11  Bernhard Herzog  <[email protected]>
176    
177            * Thuban/Model/resource.py (EPSG_DEPRECATED_PROJ_FILE): New.
178            Constant for the file woth deprecated epsg projections
179            (get_system_proj_file): Update doc-string
180    
181            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Add a space
182            above the EPS widgets, introduce a check box for the deprecated
183            eps projections and a label for the epsg widgets
184            (ProjFrame._OnShowEPSG): Handle the deprecated EPSG projections
185            too
186    
187    2003-11-11  Bernhard Herzog  <[email protected]>
188    
189            Avoid warnings when run under Python 2.3
190    
191            * Thuban/UI/baserenderer.py (BaseRenderer.draw_point_shape)
192            (BaseRenderer.draw_label_layer): Coordinates must be ints.
193    
194            * Thuban/UI/renderer.py (MapRenderer.make_point): Turn this into a
195            real method so that we can convert to int.
196            (MapRenderer.label_font): The font size mist be an int.
197    
198            * Thuban/UI/common.py (Color2wxColour): The color values must be
199            ints. Also, remove the unnecessary asserts.
200    
201            * test/test_load_0_8.py (TestUnicodeStrings.file_contents)
202            (TestUnicodeStrings.test): Python source code should not contain
203            non-ascii characters unless an encoding is specified in the file.
204            Therefore use \x escapes in the string literals for non-ascii
205            characters.
206    
207    2003-11-11  Bernhard Herzog  <[email protected]>
208    
209            * Thuban/Model/resource.py (get_system_proj_file): Add a filename
210            parameter so that this function can be used for all proj files in
211            Resource/Projections
212            (DEFAULT_PROJ_FILE, EPSG_PROJ_FILE): New. Predefined filenames for
213            get_system_proj_file
214    
215            * Thuban/UI/projdialog.py (ProjFrame.__init__): Instead of one
216            ProjFile self.__sysProjFile use a dictionary of system ProjFile
217            objects self._sys_proj_files
218            (ProjFrame.build_dialog): Adapt to the new changes in the
219            ProjectionList constructor. Add a check button to toggle whether
220            EPSG projections are shown
221            (ProjFrame._OnShowEPSG): New. Handler for the epsg check button
222            events.
223            (ProjFrame.load_user_proj, ProjFrame.load_system_proj): Only show
224            the busy cursor if the files have not yet been loaded by the
225            dialog.
226            (ProjFrame.load_system_proj): Add a parameter for the name of the
227            proj file. Maintain the dictionary of system projections
228            self._sys_proj_files
229    
230            * Thuban/UI/projlist.py (ProjectionList): Merge the system_projs,
231            user_projs parameters into one parameter proj_files which is a
232            list of proj files.
233            (ProjectionList._subscribe_proj_files)
234            (ProjectionList._unsubscribe_proj_files): New. Move
235            subscription/unsubscription of projfile messages to separate
236            methods
237            (ProjectionList.Destroy): The unsubscribe is now done in
238            _unsubscribe_proj_files
239            (ProjectionList.update_projections): We now have a list of proj
240            file objects
241            (ProjectionList.SetProjFiles): New method to set a new list of
242            proj file objects
243    
244            * test/test_proj.py (ProjFileReadTests.test_get_system_proj_file):
245            Specify explicitly which system proj file to load.
246    
247    2003-11-11  Bernhard Herzog  <[email protected]>
248    
249            * Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all
250            instance variables to cut cyclic references. The GC would have
251            collected the loader eventually but it can happen that it doesn't
252            run at all until thuban is closed (2.3 but not 2.2 tries a bit
253            harder and forces a collection when the interpreter terminates)
254            (load_session): Call the handler's Destroy method to make sure
255            that it gets garbage collected early. Otherwise it will be
256            collected very late if at all and it holds some references to e.g.
257            shapestores and the session which can lead to leaks (of e.g. the
258            temporary files)
259    
260            * test/test_load.py (TestSingleLayer.test_leak): New. test for the
261            resource leak in load_session
262    
263    2003-11-10  Bernhard Herzog  <[email protected]>
264    
265            * Thuban/UI/baserenderer.py: Add a way to specify how layers in
266            extensions are to be rendered.
267            (_renderer_extensions): New. List with renderer for layers in
268            extensions
269            (add_renderer_extension): New. Add a renderer extension
270            (init_renderer_extensions): New. Init the renderer extensions
271            (BaseRenderer.render_map_incrementally): Search
272            _renderer_extensions for how to draw unknown layer types
273            (BaseRenderer.draw_raster_data): Add format parameter so that
274            formats other than BMP can be drawn
275            (BaseRenderer.draw_raster_layer): Pass an explicit format to
276            draw_raster_data
277    
278            * Thuban/UI/renderer.py (raster_format_map): New. Mapping form the
279            strings of the format parameter of draw_raster_data method to wx
280            constants
281            (MapRenderer.draw_raster_data): Add the format parameter and use
282            raster_format_map to map it to the right wxwindows constant for
283            wxImageFromStream
284    
285            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add
286            the format parameter and record it
287            (TestBaseRenderer.test_raster_no_projection): check the format
288            paramter of the draw_raster_data method
289            (TestBaseRenderer.test_renderer_extension): New. Test the renderer
290            extension facility
291    
292    2003-11-07  Bernhard Herzog  <[email protected]>
293    
294            Tweak the usage of the sqlite database to make common use cases
295            more responsive. In most cases copying the data to the sqlite
296            database takes so long that using sqlite doesn't have enough
297            advantages.
298    
299            * Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add
300            comments about performance and query the min and max in separate
301            statements because only that way will indexes be used.
302            (TransientTableBase.UniqueValues): Add some comments about
303            performance.
304            (AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues):
305            Do not copy the data to the transient DB but use the transient
306            copy if it exists. See the new comments for the performance trade
307            offs
308    
309            * test/test_transientdb.py
310            (TestTransientTable.test_auto_transient_table): Make sure that the
311            data is copied to the transient database at some point.
312    
313    2003-11-03  Bernhard Herzog  <[email protected]>
314    
315            * Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some
316            globals to locals so that it's a bit faster
317    
318    2003-11-03  Bernhard Herzog  <[email protected]>
319    
320            * Thuban/UI/baserenderer.py
321            (BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue
322            method. ReadValue is faster than ReadRowAsDict since it only reads
323            one cell especially now that the dbf file objects actually
324            implement it.
325    
326            * Thuban/Model/table.py (DBFTable.ReadValue): Use the new
327            read_attribute method of the dbf objects
328    
329    2003-11-03  Bernhard Herzog  <[email protected]>
330    
331            * Extensions/profiling/profiling.py (popup_dialog_box): New config
332            variable to indicate whether the result should be shown in a
333            dialog box
334            (profile_screen_renderer, time_screen_renderer): Only show a
335            dialog box if popup_dialog_box is true.
336            (profile_screen_renderer): Flush stdout after the printing the
337            first part of the "profiling..." message
338    
339            * Thuban/UI/baserenderer.py
340            (BaseRenderer.draw_shape_layer_incrementally): Cache the pens and
341            brushes for the groups so that they're not created over and over
342            again
343    
344            * Thuban/Model/classification.py (Classification.__getattr__)
345            (Classification._compile_classification)
346            (Classification._clear_compiled_classification): New. Methods to
347            manage a 'compiled' representation of the classification groups
348            which is created on demand
349            (Classification.InsertGroup, Classification.RemoveGroup)
350            (Classification.ReplaceGroup): reset the compiled representation
351            (Classification.FindGroup): Use the compiled representation to
352            find the matching group
353            (ClassGroupRange.GetRangeTuple): New. Return the range as a tuple
354    
355    2003-10-31  Bernhard Herzog  <[email protected]>
356    
357            * Thuban/Model/classification.py (Classification.SetDefaultGroup):
358            Send a CLASS_CHANGED message
359            (Classification.RemoveGroup): Send a CLASS_CHANGED message and do
360            not return the removed group since it wasn't used.
361    
362            * test/test_classification.py
363            (TestClassification.test_set_default_group): New. Test the
364            SetDefaultGroup method
365            (TestClassification.test_insert_group): New. Test the InsertGroup
366            method
367            (TestClassification.test_remove_group): New. Test the RemoveGroup
368            method
369            (TestClassification.test_replace_group): New. Test the
370            ReplaceGroup method
371    
372    2003-10-31  Bernhard Herzog  <[email protected]>
373    
374            * test/test_classification.py (TestClassification.setUp):
375            Subscribe to the CLASS_CHANGED messages
376            (TestClassification.tearDown): New. Destroy the classification
377            properly
378            (TestClassification.test_defaults): Add tests for the default line
379            width and whether no messages were sent yet
380            (TestClassification.test_set_default_properties): Add tests for
381            messages and setting the default line width
382            (TestClassification.test_add_singleton)
383            (TestClassification.test_add_range)
384            (TestClassification.test_multiple_groups): Add tests for messages
385    
386    2003-10-31  Bernhard Herzog  <[email protected]>
387    
388            Some more refactoring in preparation for new tests:
389    
390            * test/test_classification.py (TestClassification.setUp): New.
391            Instantiate the classification here. Update the test methods
392            accordingly.
393            (TestClassification.test_multiple_groups): Make sure that the two
394            singletons matching 1 are considered different.
395    
396    2003-10-31  Bernhard Herzog  <[email protected]>
397    
398            * test/test_classification.py (red, green, blue): New. These
399            constants were used in several cases. Update the relevant methods.
400            (TestClassification.test_defaults)
401            (TestClassification.test_set_default_properties)
402            (TestClassification.test_add_singleton)
403            (TestClassification.test_add_range)
404            (TestClassification.test_multiple_groups)
405            (TestClassification.test_deepcopy): New. These were formerly all
406            part of the single method test.
407            (TestClassification.test_deepcopy): Removed.
408            (TestClassIterator): Removed. The test case is now a method of
409            TestClassification since it tests part of the public interface of
410            Classification
411            (TestClassification.test_iterator): New. Used to be
412            TestClassIterator effectively
413    
414    2003-10-31  Jan-Oliver Wagner <[email protected]>
415    
416            GUIfied the functions of the profiling extension.
417    
418            * /Extensions/profiling/__init__.py: New: Init to make this
419            directory a package.
420    
421            * Extensions/profiling/profiling.py: Moved menu entries to
422            the Extensions menu. Applied _() for strings.
423            (profile_screen_renderer): Catch the detailed printout and present
424            it in a dialog.
425            (time_screen_renderer): Raise a dialog to present the result instead
426            of printing it to stdout.
427    
428    2003-10-31  Bernhard Herzog  <[email protected]>
429    
430            * test/test_classification.py (TestClassGroupProperties)
431            (TestClassGroup, TestClassGroupDefault, TestClassGroupRange)
432            (TestClassGroupSingleton, TestClassIterator, TestClassification):
433            Split TestClassification into several classes, one for each class
434            being tested. TestClassification itself now only tests
435            Classification. This split makes changes to the tests a bit easier
436    
437    2003-10-31  Bernhard Herzog  <[email protected]>
438    
439            * Extensions/profiling/profiling.py: New. Extension to measure
440            Thuban performance
441    
442    2003-10-31  Frank Koormann <[email protected]>
443    
444            Added two items to legend popup menu: Remove Layer and Show Layer Table
445    
446            * Thuban/UI/legend.py (LegendPanel._OnRemoveLayer,
447            LegendPanel._OnShowTable): New event handlers, call the corresponding
448            mainwindow methods.
449            (LegendTree._OnRightClick): Added items to popup menu.
450    
451    2003-10-30  Bernhard Herzog  <[email protected]>
452    
453            * Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle
454            EVT_WINDOW_DESTROY
455            (ThubanFrame.OnDestroy): New. Handler for EVT_WINDOW_DESTROY. Does
456            nothing but is convenient for the derived classes.
457    
458            * Thuban/UI/tableview.py
459            (TableFrame.OnDestroy, LayerTableFrame.OnDestroy): New.
460            Unsubscribe the messages here not in OnClose because that might
461            get called multiple times. Fixes RT #2196
462            (TableFrame.OnClose, LayerTableFrame.OnClose): Removed. Not needed
463            anymore.
464    
465            * README: Update the minimum requirement for wxPython. Since we
466            now use the EVT_WINDOW_DESTROY event, we need at least 2.4.0.4,
467            the version in which that was introduced for all platforms
468    
469    2003-10-30  Frank Koormann <[email protected]>
470    
471            * Thuban/UI/join.py (JoinDialog.OnJoin): Wrapped the major parts of
472            the join process in a ThubanBeginBusyCursor, ThubanEndBusyCursor
473            frame.
474    
475    2003-10-30  Jan-Oliver Wagner <[email protected]>
476    
477            Improved APR import extension, added further EPSG definitions
478            and some cleanup regarding string class.
479    
480            * test/test_proj.py (TestProjection.test_get_projection_units_geo):
481            Added test for alias 'longlat'.
482    
483            * Resources/Projections/epsg-deprecated.proj: New. Contains
484            deprecated EPSG definitions.
485    
486            * Extensions/importAPR/odb.py (ODBBaseObject.TreeInfo): Added
487            the variable names for objects.
488    
489            * Extensions/importAPR/apr.py (APR_BLnSym, APR_BMkSym, APR_BShSym): New.
490            Copied from importAPR and provided with documentation.
491    
492            * Extensions/importAPR/importAPR.py (APR_BLnSym, APR_BMkSym, APR_BShSym):
493            Moved to apr.py.
494            (APR_View): Added object ref 'ITheme'.
495    
496            * Thuban/Lib/fileutil.py, Thuban/UI/proj4dialog.py: Replaced string
497            split function by corresponding use of the string class method.
498    
499            * Thuban/Model/xmlwriter.py: Replaced string replace function by
500            corresponding string method.
501    
502    2003-10-29  Bernhard Herzog  <[email protected]>
503    
504            * Thuban/UI/baserenderer.py
505            (BaseRenderer.draw_shape_layer_incrementally): Speed up the
506            special case of a classification that only has the default group
507    
508    2003-10-27  Bernhard Herzog  <[email protected]>
509    
510            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
511    
512            * po/de.po: Update.
513    
514            * Thuban/UI/application.py
515            (ThubanApplication.ShowExceptionDialog): Handle translation of the
516            dialog message properly
517    
518    2003-10-27  Bernhard Herzog  <[email protected]>
519    
520            Rework how localization works so that we use wx's translation
521            functions when running Thuban as a normal application but not when
522            we don't need any UI, such as in the test suite. See the comment
523            in Thuban/__init__.py for details
524    
525            * Thuban/__init__.py (_): Add one level of indirection to make the
526            translation handling more flexible and to make it possible to use
527            either wx's translation services or not.
528            (gettext_identity, translation_function_installed)
529            (install_translation_function): New function to help with this
530    
531            * Thuban/UI/__init__.py: Install the wx specific translation
532            function if it's OK to do that
533    
534            * test/support.py (initthuban): Install a dummy translation
535            function so that importing Thuban.UI doesn't install a wx specific
536            one for which would need to import wxPython
537    
538    2003-10-27  Bernhard Herzog  <[email protected]>
539    
540            * HOWTO-Release: Source archives should be created first and the
541            binary packages should be created from the source archives.
542            There's an official debian package now so there's no need to test
543            the rpm on debian anymore
544    
545    2003-10-27  Bernhard Herzog  <[email protected]>
546    
547            Several rendering changes:
548    
549             - Render the selection into a separate bitmap so that only that
550               bitmap needs to be redrawn when the selection changes
551    
552             - Render incrementally showing previews and allowing interaction
553               before rendering is complete
554    
555             - Update the renderer interface a bit. Most parameters of
556               RenderMap are now parameters of the constructor
557    
558            * Thuban/UI/baserenderer.py (BaseRenderer.__init__): Add the map
559            and the update region as parameters. Update the doc-string
560            (BaseRenderer.render_map_incrementally): New. Generator function
561            to renders the map incrementally
562            (BaseRenderer.render_map): Remove the map argument (it's now in
563            the constructor) and simply iterate over the
564            render_map_incrementally generator to draw the map.
565            (BaseRenderer.draw_shape_layer_incrementally)
566            (BaseRenderer.draw_shape_layer): Renamed to
567            draw_shape_layer_incrementally and changed into a generator that
568            yields True every 500 shapes. Used by render_map_incrementally to
569            render shape layers incrementally
570    
571            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Removed the
572            map and region parameters which are now in the constructor
573            (ScreenRenderer.RenderMapIncrementally): New. Public frontend for
574            the inherited render_map_incrementally.
575            (BaseRenderer.draw_shape_layer): Removed.
576            (ScreenRenderer.draw_selection_incrementally): New. The selection
577            drawing part of the removed draw_shape_layer as a generator
578            (ScreenRenderer.layer_shapes): Update because of the region
579            parameter change
580            (ExportRenderer.__init__): New. Extend the inherited constructor
581            with the destination region for the drawing
582            (ExportRenderer.RenderMap): Removed the map and region parameters
583            which are now in the constructor
584    
585            * Thuban/UI/view.py (MapCanvas.PreviewBitmap): New. Return a
586            bitmap suitable for a preview in a tool
587            (CanvasPanTool.MouseMove): Use the PreviewBitmap method to get the
588            bitmap
589            (MapPrintout.draw_on_dc): Adapt to new renderer interface
590            (MapCanvas.OnPaint): Handle drawing the selection bitmap if it
591            exists
592            (MapCanvas.OnIdle): Update the logic to deal with incremental
593            rendering and the selection bitmap
594            (MapCanvas._do_redraw): Handle the instantiation of the render
595            iterator and the redraws during rendering
596            (MapCanvas._render_iterator): New. Generator to incrementally
597            redraw both bitmaps
598            (MapCanvas.Export): Adapt to new renderer interface.
599            (MapCanvas.full_redraw): Reset the selection bitmap and the
600            renderer iterator too
601            (MapCanvas.redraw_selection): New. Force a redraw of the selection
602            bitmap
603            (MapCanvas.shape_selected): Only redraw the selection bitmap
604    
605            * test/test_baserenderer.py
606            (TestBaseRenderer.test_polygon_no_projection)
607            (TestBaseRenderer.test_raster_no_projection)
608            (TestBaseRenderer.test_point_map_projection)
609            (TestBaseRenderer.test_point_layer_and_map_projection)
610            (TestBaseRenderer.test_point_layer_projection)
611            (TestBaseRenderer.test_point_with_classification): Adapt to new
612            renderer interface
613    
614    2003-10-24  Bernhard Herzog  <[email protected]>
615    
616            * libraries/thuban/wxproj.cpp (draw_polygon_shape)
617            (point_in_polygon_shape, shape_centroid): Raise an exception if
618            the shape can't be read. Previously invalid shape ids would lead
619            to a segfault.
620    
621            * test/test_wxproj.py (TestShapeCentroid.test_invalid_shape_id):
622            New. test whether an exception is raised for invalid shape ids
623    
624    2003-10-24  Jan-Oliver Wagner <[email protected]>
625    
626            * Thuban/Model/proj.py (Projection.GetProjectedUnits): Added 'longlat'
627            as alias for 'latlong'.
628    
629            * Thuban/UI/projdialog.py (ProjFrame.__init__): Added 'longlat'
630            as alias for 'latlong'.
631    
632    2003-10-24  Jan-Oliver Wagner <[email protected]>
633    
634            * Thuban/UI/projdialog.py (ProjFrame.proj_selection_changed): Set
635            the projection even for the UnknownPanel.
636            (UnknownProjPanel.__init__): Define the text and create the textctrl
637            widget.
638            (UnknownProjPanel._DoLayout): Replaced static text widget by the
639            textctrl created in __init__.
640            (UnknownProjPanel.SetProjection): Set the text for the text ctrl
641            including the parameters of the projection.
642            
643    2003-10-24  Jan-Oliver Wagner <[email protected]>
644    
645            * Resources/Projections/epsg.proj: New. This is a list of
646            EPSG codes with parameters for proj. The list has been
647            generated using devtools/create_epsg.py based on the
648            file nad/epsg of the proj 4.4.7 package. Four projection
649            definitions have been deleted as they are not accepted by proj:
650            "CH1903+ / LV95", "Bern 1898 (Bern) / LV03C", "CH1903 / LV03"
651            and "HD72 / EOV".
652    
653    2003-10-22  Bernhard Herzog  <[email protected]>
654    
655            Some more tweaks to the projection dialog which should fix RT
656            #1886.
657    
658            * Thuban/UI/projlist.py (ProjectionList.Destroy): Unsubscribe from
659            the ProjFile's messages and call the base class methods correctly
660            (ProjectionList.SelectProjection): Set the wxLIST_STATE_FOCUSED
661            flag on the newly selected item too. Otherwise some other item is
662            focused and the first time the focus is moved with the keyboard
663            the selection moves in unexpected ways.
664    
665            * Thuban/UI/projdialog.py (ProjFrame.__init__): Do not set the
666            focus on the OK button, only on the projection list. That way the
667            list really has the focus initially
668            (ProjFrame.OnClose): Call the projection list's Destroy method to
669            make it unsubscribe all messages
670    
671    2003-10-21  Bernhard Herzog  <[email protected]>
672    
673            Rework the projection dialog to fix a few bugs, including RT 2166
674            and most of 2168
675    
676            * Thuban/UI/projlist.py: New. The class ProjectionList is a
677            special wxListCtrl to show a list of projections in a more MVC
678            fashion
679    
680            * Thuban/UI/projdialog.py (ProjFrame): Substantial changes
681            throughout the class. The main change is to use the ProjectionList
682            class instead of a normal wxListBox. Also, add an explicit
683            "Unknown" projection to the projection choice control.
684            (ProjPanel.__init__): Add an "unknown" ellipsoid
685            (TMPanel.__init__, LCCPanel.__init__): Tweak the order of
686            instantiation of the panel's controls to make the tab-order more
687            natural
688    
689    2003-10-21  Bernhard Herzog  <[email protected]>
690    
691            * test/test_load.py (TestSingleLayer.file_contents)
692            (TestSingleLayer.test): Add non-ascii characters to the titles of
693            session, map and layer. This is effectively a port of the
694            TestUnicodeStrings test in test_load_0_8.py which for some reason
695            was only added there.
696    
697            * test/test_load_0_9.py (TestSingleLayer.file_contents)
698            (TestSingleLayer.test): Same as in test_load.py: add non-ascii
699            characters to the titles of session, map and layer,.
700    
701    2003-10-21  Bernhard Herzog  <[email protected]>
702    
703            Add EPSG projection handling to .thuban files
704    
705            * test/test_save.py (SaveSessionTest.dtd)
706            (SaveSessionTest.testEmptySession)
707            (SaveSessionTest.testLayerProjection)
708            (SaveSessionTest.testRasterLayer)
709            (SaveSessionTest.testClassifiedLayer)
710            (SaveSessionTest.test_dbf_table)
711            (SaveSessionTest.test_joined_table)
712            (SaveSessionTest.test_save_postgis): Update to 1.0-dev namespace
713            (SaveSessionTest.testSingleLayer): Update to 1.0-dev namespace and
714            use a and epsg projection to test saving them
715    
716            * test/test_load.py (LoadSessionTest.dtd): Update to 1.0-dev
717            namespace
718            (TestLayerVisibility.file_contents, TestLabels.file_contents)
719            (TestLayerProjection.file_contents)
720            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
721            (TestPostGISLayer.file_contents)
722            (TestPostGISLayerPassword.file_contents)
723            (TestLoadError.file_contents, TestLoadError.test): Update to use
724            1.0-dev namespace
725            (TestSingleLayer.file_contents, TestSingleLayer.test): Update to
726            use 1.0-dev namespace and use an EPSG projection to test whether
727            loading it works
728    
729            * test/test_load_0_9.py: New. Effectively a copy of test_load.py
730            as of Thuban 0.9. These are now tests to determine whether Thuban
731            can still read files generated by Thuban 0.9
732    
733            * Thuban/Model/save.py (SessionSaver.write)
734            (SessionSaver.write_session): Use the 1.0 dtd and 1.0-dev
735            namespace
736            (SessionSaver.write_projection): Write the projection's epsg
737            attribute
738    
739            * Thuban/Model/load.py (SessionLoader.__init__): Also accept the
740            thuban-1.0-dev.dtd namespace
741            (SessionLoader.check_attrs): Allow a callable object as conversion
742            too
743            (SessionLoader.start_projection, SessionLoader.end_projection)
744            (SessionLoader.start_parameter): Handle the epsg attribute and
745            rename a few instance variables to lower case
746    
747            * Resources/XML/thuban-1.0.dtd: New. Only difference to
748            thuban-0.9.dtd is the epsg attribute for projections.
749    
750    2003-10-21  Bernhard Herzog  <[email protected]>
751    
752            * test/runtests.py (main): Let the user specify which tests to run
753            on the command line
754    
755            * test/support.py (ThubanTestResult.getDescription): Override to
756            give a better short description. The description can be used as a
757            parameter to run_tests to run that particular test in isolation.
758    
759    2003-10-21  Frank Koormann   <[email protected]>
760    
761            Popup menu for legend. Scheduled for the 1.2 release this was too
762            simple to implement: The popup menu is bound to the legend tree, while
763            the events are hanlded by its anchestor, the legend panel. This
764            allows reuse of all the event handlers already implemented for the
765            legend toolbar buttons.
766    
767            * Thuban/UI/legend.py (LegendPanel.__init__): EVT_MENU macros
768            to add handlers for the events issued by the popup menu.
769            (LegendPanel._OnToggleVisibility): Handler for toggling layer
770            visibility event
771            (LegendPanel._OnProjection): Handler for layer projection event.
772            (LegendTree.__init__): Added EVT_TREE_ITEM_RIGHT_CLICK
773            (LegendTree._OnRightClick): Event handler for right click, select item
774            and pop up menu.
775            (LegendTree.ToggleVisibility): Toggle layer visibility
776            (LegendTree.LayerProjection): Raise layer projection dialog for
777            current layer.
778    
779    2003-10-21  Bernhard Herzog  <[email protected]>
780    
781            * Resources/Projections/defaults.proj: Use correct DOCTYPE
782            declaration. The top-level element is projectionlist not projfile
783    
784    2003-10-20  Bernhard Herzog  <[email protected]>
785    
786            * Thuban/UI/projdialog.py (ProjFrame.write_proj_file): New. helper
787            method to write a projfile and display a busy cursor and error
788            dialogs.
789            (ProjFrame._OnSave, ProjFrame._OnAddToList, ProjFrame._OnImport)
790            (ProjFrame._OnExport, ProjFrame._OnRemove): Use write_proj_file
791            (ProjFrame.__FillAvailList): Translate "<None>" too and display a
792            busy cursor while loading the user and system prj files.
793    
794    2003-10-16  Bernhard Herzog  <[email protected]>
795    
796            * Thuban/Model/resource.py (projfile_cache): Introduce a cache for
797            ProjFile objects
798            (clear_proj_file_cache): New function to clear the cache. Mainly
799            useful for use by the test suite
800            (read_proj_file): Use the cache.
801    
802            * test/test_proj.py (TestProjFile): Clarify the doc-string
803            (ProjFileReadTests): Update doc-string
804            (ProjFileReadTests.test_get_system_proj_file): Check whether the
805            system proj files is cached.
806            (ProjFileLoadTestCase): New base class for the proj file tests
807            derived from support.FileLoadTestCase to provide some common
808            behavior.
809            (TestLoadingProjFile)
810            (TestLoadingProjFileWithEmptyProjectionlist.file_contents)
811            (TestProjFileWithInvalidParameters.file_contents): Derive from
812            ProjFileLoadTestCase
813            (TestLoadingProjFile.test_caching): New. Test whether the cache
814            works
815    
816    2003-10-16      Silke Reimer    <[email protected]>
817    
818            * debian/*: New directory with configuration files for building a thuban
819              deb-package.
820    
821    2003-10-14  Bernhard Herzog  <[email protected]>
822    
823            * test/test_proj.py: Execute support.run_tests when run as
824            __main__ so that missing unsubscribes are detected
825            (TestProjFile.tearDown): Destroy the proj_file properly
826    
827    2003-10-14  Bernhard Herzog  <[email protected]>
828    
829            * Thuban/Model/messages.py (PROJECTION_ADDED)
830            (PROJECTION_REPLACED, PROJECTION_REMOVED): New message types for
831            the ProjFile objects
832    
833            * Thuban/Model/proj.py (ProjFile): Derive from Publisher so we can
834            easily send messages when the projections change
835            (ProjFile.Add, ProjFile.Remove, ProjFile.Replace): Issue messages
836            when the change was successful
837    
838            * test/test_proj.py (TestProjFile.setUp): Subscribe to some of the
839            proj file messages
840            (TestProjFile.test_add_remove)
841            (TestProjFile.test_remove_non_existing)
842            (TestProjFile.test_replace)
843            (TestProjFile.test_replace_non_existing): Test whether the right
844            messages are sent
845    
846    2003-10-14  Bernhard Herzog  <[email protected]>
847    
848            * test/test_proj.py (TestProjFile.test): Refactor into several
849            tests
850            (TestProjFile.test_add_remove)
851            (TestProjFile.test_remove_non_existing)
852            (TestProjFile.test_replace)
853            (TestProjFile.test_replace_non_existing): Some of the new
854            individual test cases
855            (TestProjFileSimple): New class for the rest of the test cases
856            that came out of the refactoring
857            (ProjFileTest): Derive from xmlsupport.ValidationTest so that the
858            derived classes don't have to
859    
860    2003-10-13  Bernhard Herzog  <[email protected]>
861    
862            Add an optional EPSG code to the projection objects and extend the
863            .proj file format accordingly.
864    
865            * Resources/XML/projfile.dtd (element projection): Add epsg
866            attribute
867    
868            * Thuban/Model/proj.py (Projection.__init__): New parameter and
869            instance variable epsg. Update doc-string
870            (Projection.EPSGCode, Projection.Label): New methods to provide
871            access to EPSG code and a label for use in dialogs
872    
873            * Thuban/Model/resource.py (ProjFileReader.start_projection)
874            (ProjFileReader.end_projection, ProjFileSaver.write_projfile):
875            Handle the epsg code attribute when reading or writing proj files
876    
877            * Thuban/UI/projdialog.py (ProjFrame._OnSave)
878            (ProjFrame._OnAddToList, ProjFrame.__DoOnProjAvail)
879            (ProjFrame.__FillAvailList): Use the projection's Label method to
880            get the string for the list box
881    
882            * test/test_proj.py (TestProjection.test_label)
883            (TestProjection.test_label_epsg)
884            (TestProjection.test_epsgcode_for_non_epsg_projection)
885            (TestProjection.test_epsgcode_for_real_epsg_projection): New tests
886            for the label and EPSGCode methods
887            (WriteProjFileTests.doTestWrite, WriteProjFileTests.test_write)
888            (WriteProjFileTests.test_write_empty_file): Create the ProjFile
889            objects in the test cases and put the expected contents into the
890            test case methods too. Update doTestWrite accordingly
891            (TestLoadingProjFile)
892            (TestLoadingProjFileWithEmptyProjectionlist): New classes with the
893            read tests from TestProjFile.
894            (TestProjFile.doTestRead, TestProjFile.testRead): Removed. These
895            tests are now in the new classes.
896            (sample_projfile, sample_projfile_data)
897            (sample_projfile2, sample_projfile_data2): Removed. Not used
898            anymore.
899            (TestProjFile.test_read_unreadable_file): No need to reset the
900            permissions at the end anymore since we use a unique filename
901    
902    2003-10-13  Bernhard Herzog  <[email protected]>
903    
904            * test/test_proj.py: Some more refactoring of the test cases
905            (ProjFileTest): New base class for the proj file tests.
906            (TestProjFile): Derive from ProjFileTest
907            (TestProjFile.test_read_unreadable_file)
908            (TestProjFile.test_read_empty_file, TestProjFile.doTestRead): Use
909            the new filename method to get a unique filename
910            (TestProjFile.doTestWrite, TestProjFile.testWrite): Removed.
911            (WriteProjFileTests): New class for proj file write tests.
912            Contains the write test that were in TestProjFile originally.
913    
914    2003-10-13  Bernhard Herzog  <[email protected]>
915    
916            * test/test_proj.py (TestProjFile.testRead)
917            (TestProjFile.test_read_non_existing_file)
918            (TestProjFile.test_read_unreadable_file)
919            (TestProjFile.test_read_empty_file): Split into several methods.
920    
921    2003-10-10  Bernhard Herzog  <[email protected]>
922    
923            * Thuban/UI/sizers.py: New file with custom sizers.
924    
925            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Instantiate
926            all projection type specific panels and put them into a
927            NotebookLikeSizer. This way the dialog doesn't change its size
928            when a different projection is selected
929            (ProjFrame.__init__): Rename projection_panels
930            projection_panel_defs and reuse projection_panels for a list of
931            the instantiated panels.
932            (ProjFrame._show_proj_panel, ProjFrame.__DoOnProjAvail)
933            (ProjFrame.__DoOnProjChoice): Changes due to the new handling of
934            the panels
935            (UnknownProjPanel._DoLayout): Place the newlines in the message
936            differently to make the panel narrower.
937            (TMPanel._DoLayout): Layout the parameters in one column.
938    
939    2003-10-10  Bernhard Herzog  <[email protected]>
940    
941            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): New method
942            that contains all the setup for the dialog's widgets, layout and
943            event handling.
944            (__): Call build_dialog to build the dialog.
945            (ProjFrame.__set_properties, ProjFrame.__do_layout): Removed.
946            Their functionality is now in build_dialog
947            (ProjFrame.__VerifyButtons, ProjFrame.__VerifyButtons)
948            (ProjFrame.__DoOnProjAvail, ProjFrame.__DoOnProjAvail)
949            (ProjFrame.__DoOnProjChoice): Small updates due to slightly
950            different widget names and hierarchy introduced with build_dialog.
951    
952    2003-10-10  Bernhard Herzog  <[email protected]>
953    
954            * README: Fix typo.
955    
956    2003-10-09  Bernhard Herzog  <[email protected]>
957    
958            * Thuban/Model/proj.py (ProjFile.Add): Do not check whether the
959            projection is already in the list. This is *a lot* faster when
960            loading files with hundreds of projections since it saves a linear
961            search. OTOH this will allow adding the same projection to the
962            user.proj file multiple times in the projection dialog but we'll
963            deal with that later
964    
965    2003-10-09  Jan-Oliver Wagner <[email protected]>
966    
967            * devtools: New. Directory for developer tools that are not intended
968            for the regular user.
969    
970            * devtools/create_epsg.py: New. Convert the epsg file of proj into
971            a python .proj file.
972    
973    2003-10-09  Bernhard Herzog  <[email protected]>
974    
975            * test/test_proj.py
976            (TestProjection.test_get_parameter_without_equals_sign): New. Test
977            whether GetParameter handles parameters without "=" sign correctly
978    
979            * Thuban/Model/proj.py (Projection.GetParameter): Handle
980            parameters that do not contain a "=". Update the doc-string
981    
982    2003-10-08  Bernhard Herzog  <[email protected]>
983    
984            * Thuban/UI/projdialog.py (ProjFrame.__set_properties): Remove the
985            length limit on the projname text control
986    
987    2003-10-08  Bernhard Herzog  <[email protected]>
988    
989            * test/test_proj.py (TestProjection.test_get_projection_units_geo)
990            (TestProjection.test_get_projection_units_normal): New. Tests for
991            the Projection.GetProjectedUnits method
992    
993    2003-10-08  Jan-Oliver Wagner <[email protected]>
994    
995            * Thuban/Model/resource.py (get_user_proj_file): small bug-fix:
996            Added missing 'val' parameter.
997    
998    2003-10-08  Bernhard Herzog  <[email protected]>
999    
1000            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): When the
1001            projection type of the currently selected projection is not known,
1002            i.e. there's no panel for it, use the UnknownProjPanel
1003            (ProjFrame.__DoOnProjChoice, ProjFrame._show_proj_panel): Split
1004            the actual replacing of the proj panel into the new method
1005            _show_proj_panel.
1006            (UnknownProjPanel): Add doc-string.
1007            (UnknownProjPanel._DoLayout): Insert a newline into the text so
1008            that the panel is not so wide.
1009    
1010    2003-10-08  Bernhard Herzog  <[email protected]>
1011    
1012            * Thuban/Model/resource.py (read_proj_file): Return the warnings
1013            too. Update the doc-string
1014            (get_proj_files): Removed. It wasn't used anywhere
1015            (get_system_proj_files, get_system_proj_file): Rename to
1016            get_system_proj_file and return the ProjFile object and not a list
1017            of ProjFile objects. Update the callers.
1018            (get_user_proj_files, get_user_proj_file): Rename to
1019            get_user_proj_file return the ProjFile object and not a list of
1020            ProjFile objects. Update the callers.
1021            (ProjFileReader.__init__): New instance variable for the warnings.
1022            Rename the __pf ivar to projfile. Update the methods referring to
1023            __pf
1024            (ProjFileReader.end_projection): Catch any errors raised when
1025            instantiating the projection and record that as an error. The
1026            projection will not be in the final ProjFile object.
1027            (ProjFileReader.GetWarnings): New method to return the warnings.
1028    
1029            * Thuban/UI/projdialog.py (ProjFrame.show_warnings): New method to
1030            show the warnings from the projfile reader
1031            (ProjFrame._OnImport): Deal with any warnings returned by
1032            read_proj_file
1033            (ProjFrame.__FillAvailList): Deal with any warnings returned by
1034            get_system_proj_file or get_user_proj_file.
1035    
1036            * test/test_proj.py (TestProjFile.doTestRead): Check the warnings.
1037            (TestProjFileWithInvalidParameters.file_contents): New test cases
1038            to test whether read_proj_file handles invalid projection
1039            parameters correctly
1040            (TestProjFile.test_get_system_proj_file): New. Simple test for
1041            resource.get_system_proj_file
1042    
1043    2003-10-07  Bernhard Herzog  <[email protected]>
1044    
1045            * test/test_derivedshapestore.py
1046            (TestDerivedShapeStoreExceptions.tearDown): Clear the session
1047            properly so that the temporary directories get deleted correctly
1048    
1049    2003-10-06  Bernhard Herzog  <[email protected]>
1050    
1051            Handle the title changes in a proper MVC way.
1052    
1053            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
1054            canvas' TITLE_CHANGED messages
1055            (MainWindow.update_title): New. Update the main window's title
1056            (MainWindow.__SetTitle): Removed. Use update_title instead.
1057            (MainWindow.SetMap): Use update_title instead of __SetTitle
1058            (MainWindow.RenameMap): Do change the window title explicitly
1059            here. That's handled in a proper MVC way now.
1060            (MainWindow.title_changed): New. Subscriber for the TITLE_CHANGED
1061            messages
1062    
1063            * Thuban/Lib/connector.py (Conduit): New class to help classes
1064            that forward messages
1065    
1066            * Thuban/UI/viewport.py: Forward the map's TITLE_CHANGED messages
1067            (ViewPort): Derive from Conduit instead of Publisher
1068            (ViewPort.Subscribe, ViewPort.Unsubscribe): Use the new base class
1069            when calling the inherited versions
1070            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): New helper
1071            methods to subscribe and unsubscribe map messages
1072            (ViewPort.SetMap, ViewPort.Destroy): Use the new helper methods to
1073            handle the map subscriptions
1074            (ViewPort.Map, ViewPort.map_projection_changed)
1075            (ViewPort.layer_projection_changed): Add or update doc-strings
1076    
1077            * test/test_connector.py (TestPublisher.test_issue_simple): Fix
1078            typo
1079            (MyConduit): Helper class for the Conduit test.
1080            (TestConduit): Test cases for Conduit
1081    
1082            * test/test_connector.py: Use support.run_tests as main.
1083    
1084            * test/test_viewport.py (ViewPortTest.setUp): Also subscribe to
1085            the TITLE_CHANGED messages
1086            (ViewPortTest.test_forwarding_title_changed): New test to check
1087            whether the viewport forwards the map's TITLE_CHANGED messages
1088            (TestViewportWithPostGIS.tearDown): Call the map's Destroy method
1089            after the port's because the latter may require a still functional
1090            map.
1091    
1092    2003-10-06  Bernhard Herzog  <[email protected]>
1093    
1094            * Thuban/UI/application.py (ThubanApplication.maps_changed): Add
1095            doc-string
1096    
1097    2003-10-06  Bernhard Herzog  <[email protected]>
1098    
1099            * test/test_viewport.py (ViewPortTest.setUp)
1100            (SimpleViewPortTest.test_init_with_size): Move the test for the
1101            initial size as a constructor parameter from ViewPortTest.setUp
1102            method to a new separate test in SimpleViewPortTest.
1103    
1104    2003-10-06  Bernhard Herzog  <[email protected]>
1105    
1106            * test/test_viewport.py (MockView): New class derived from
1107            ViewPort with a mock implementation of GetTextExtent to be used in
1108            the test cases
1109            (ViewPortTest.setUp): Use MockView instead of ViewPort
1110    
1111            * Thuban/UI/viewport.py (ViewPort.GetTextExtent): Turn this method
1112            into what would be a "pure virtual function" in C++: always raise
1113            NotImplementedError. Mock implementations for test cases don't
1114            belong into the real code
1115    
1116    2003-10-02  Bernhard Herzog  <[email protected]>
1117    
1118            * test/test_layer.py (TestLayer.test_empty_layer): Explicitly
1119            close the dbf file we create so that it's contents have been
1120            written properly.
1121    
1122            * libraries/shapelib/shptree.c, libraries/shapelib/shpopen.c,
1123            libraries/shapelib/shapefil.h, libraries/shapelib/dbfopen.c:
1124            Update to shapelib 1.2.10
1125    
1126    2003-10-01  Jan-Oliver Wagner <[email protected]>
1127    
1128            * Thuban/UI/tree.py, Thuban/UI/main.py: Remove the #! line as
1129            it annoys lintian which warns about these files not being
1130            executable. The #! isn't necessary here since if you absolutely
1131            must execute them you can always say "python <filename>".
1132    
1133    2003-09-26  Bernhard Herzog  <[email protected]>
1134    
1135            * Thuban/Model/classgen.py (GenQuantiles0): Removed since it's
1136            only used in GREAT-ER but not used in Thuban itself. When GREAT-ER
1137            is ported to a newer the import will fail, so it should be noticed
1138            immediately that this function is gone.
1139            Fixes RT#1919
1140    
1141    2003-09-26  Bernhard Herzog  <[email protected]>
1142    
1143            Add a DTD for the projection files and make thuban write valid
1144            projection files
1145    
1146            * Resources/XML/projfile.dtd: New. DTD for thuban's projection
1147            files
1148    
1149            * Thuban/Model/resource.py (ProjFileSaver.write): Use
1150            'projectionlist' as the name in the document type declaration so
1151            that it matches the element type of the root element.
1152    
1153            * test/test_proj.py (sample_projfile, sample_projfile2): Use
1154            'projectionlist' as the name in the document type declaration just
1155            as it is done now in the files thuban would write
1156            (sample_projfile, sample_projfile_data): Fix spelling of
1157            "Mercator"
1158            (TestProjFile.doTestWrite): Validate the written and the expected
1159            XML data
1160            (TestProjFile): Derive from ValidationTest so that we can run xml
1161            validation tests
1162    
1163    2003-09-24  Bernhard Herzog  <[email protected]>
1164    
1165            * Thuban/UI/renderer.py (ExportRenderer.render_legend): Do not
1166            modify the list returned by map.Layers() in place since it is the
1167            actual list of layers used by the map.
1168    
1169    2003-09-23  Jan-Oliver Wagner <[email protected]>
1170    
1171            * Doc/manual/thuban-manual.xml: Added subsection to chapter
1172            Extensions to describe the extensions coming with the Thuban
1173            standard package (gns2shp and importAPR).
1174    
1175    2003-09-23  Bernhard Herzog  <[email protected]>
1176    
1177            * libraries/thuban/wxproj.cpp (project_point): if there's an
1178            inverse but no forward projection, convert to degrees after
1179            applying the inverse projection. Fixes RT#2096
1180    
1181            * test/test_wxproj.py: New. Test cases for wxproj.so. One test
1182            implicitly tests for the fix to RT#2096
1183    
1184            * test/support.py (FloatComparisonMixin.assertFloatSeqEqual):
1185            Check that the sequences have the same lengths
1186    
1187            * Resources/Projections/defaults.proj (Geographic projection): Use
1188            a much more precise value for the to_meter attribute.
1189    
1190    2003-09-22  Bernhard Herzog  <[email protected]>
1191    
1192            * test/support.py (initthuban): Make sure to unset the LANG env.
1193            var. so that tests that compare translated strings work. Solves RT
1194            #2094
1195    
1196    2003-09-22  Jan-Oliver Wagner <[email protected]>
1197    
1198            Small improvement of APR import.
1199    
1200            * Extensions/importAPR/test/test_apr.py (aprTest.test_LClass):
1201            Added tests for text-ranges.
1202    
1203            * Extensions/importAPR/apr.py (APR_LClass.GetThubanRange): Now
1204            returns a string object if the range is based on text.
1205    
1206            * Extensions/importAPR/importAPR.py (import_apr_dialog): Unified
1207            range retrieval.
1208    
1209    2003-09-22  Jan-Oliver Wagner <[email protected]>
1210    
1211            Initial version of the importAPR extension which is in
1212            experimental state.
1213    
1214            * /Extensions/importAPR/, /Extensions/importAPR/samples/,
1215            /Extensions/importAPR/test/: New directories.
1216    
1217            * /Extensions/importAPR/samples/README: New: Howto load the samples.
1218    
1219            * /Extensions/importAPR/samples/iceland.apr: New: A sample APR
1220            file which refers to the Thuban Iceland demo data.
1221    
1222            * /Extensions/importAPR/test/README: New: Howto execute the tests.
1223    
1224            * /Extensions/importAPR/test/test_apr.py: New: Tests for APR classes.
1225    
1226            * /Extensions/importAPR/apr.py: New: Classes for ArcView Objects
1227            as in '.apr'-files.
1228    
1229            * /Extensions/importAPR/odb.py: New: Classes for generic ArcView
1230            ODB Objects as in '.apr', '.avl' and other files.
1231    
1232            * /Extensions/importAPR/__init__.py: New: Init to make this
1233            directory a package.
1234    
1235            * /Extensions/importAPR/importAPR.py: New: Import a ArcView
1236            project file (.apr) and convert it to Thuban.
1237    
1238    2003-09-22  Jan-Oliver Wagner <[email protected]>
1239    
1240            * Extensions/gns2shp.gns2shp.py: The main module of gns2shp.
1241    
1242    2003-09-19  Jan-Oliver Wagner <[email protected]>
1243    
1244            * Doc/manual/thuban-manual.xml: Extended section 'Installation'
1245            with description on RPM installation and RPM binary package
1246            creation.
1247    
1248    2003-09-18  Bernhard Herzog  <[email protected]>
1249    
1250            * setup.py (data_files): Only add the mo files if the Locales
1251            directory actually exists, so that setup.py works with a fresh CVS
1252            checkout
1253    
1254    2003-09-12  Jan-Oliver Wagner <[email protected]>
1255    
1256            * Examples/simple_extensions/simple_tool.py: bugfix: Tool is now
1257            in viewport, not anymore in view
1258    
1259    2003-09-04  Jan-Oliver Wagner <[email protected]>
1260    
1261            Introducing first Extension (gns2shp).
1262    
1263            * Extensions, Extensions/gns2shp, Extensions/gns2shp/test: New.
1264    
1265            * Extensions/__init__.py: New. init to make this dir a package.
1266    
1267            * Extensions/gns2shp/__init__.py: New. init to make this dir a package.
1268    
1269            * Extensions/gns2shp/test/README: New. some info on this test directory.
1270    
1271            * Extensions/gns2shp/test/ls.txt: New. test data set (Liechtenstein).
1272    
1273            * Extensions/gns2shp/test/test_gns2shp.py: New. Test for correct creation
1274            of Shapefile from GNS text file format
1275    
1276    2003-09-03  Jan-Oliver Wagner <[email protected]>
1277    
1278            Fix/workaround for bug #2019:
1279            https://intevation.de/rt/webrt?serial_num=2019
1280    
1281            * Thuban/UI/identifyview.py (IdentifyView.ID_STOP): New.
1282            (IdentifyView.__init__): Added another button that allows to
1283            stop the identify mode.
1284            (IdentifyView.OnStop): New. Stops the identify mode.
1285    
1286    2003-09-03  Jan-Oliver Wagner <[email protected]>
1287    
1288            Introducing a new exception dialog that allows to exit the
1289            application immediately.
1290            This fixes bug #2060: https://intevation.de/rt/webrt?serial_num=2060
1291    
1292            * Thuban/UI/exceptiondialog.py: New. A special exception dialog.
1293    
1294            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
1295            Made strings available to translations. Exchanged the simple
1296            ScrolledMessageDialog by the new ExceptionDialog.
1297    
1298    2003-09-01  Bernhard Herzog  <[email protected]>
1299    
1300            * NEWS: New. Summary of changes and release notes.
1301    
1302            * MANIFEST.in: Add NEWS
1303    
1304    2003-09-01  Bernhard Herzog  <[email protected]>
1305    
1306            * MANIFEST.in: Correct the include statement for the mo-files and
1307            include the documentation too.
1308    
1309            * setup.py (data_files): Add the .mo files
1310            (setup call): Up to version 0.9.0
1311    
1312    2003-09-01  Bernhard Herzog  <[email protected]>
1313    
1314            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Change the
1315            parameter list to just parent and session
1316            (ChooseDBTableDialog.__set_properties): Removed. Setting the
1317            selection of empty list boxes is not allowed (and produces C++
1318            assertion errors) and the rest of the setup is better done in
1319            __init__ anyway.
1320            (ChooseDBTableDialog.OnCancel, ChooseDBTableDialog.OnOK)
1321            (ChooseDBTableDialog.OnLBDClick, DBDialog.OnOK): Use the Python
1322            builtins True/False for booleans to avoid warnings from wxPython
1323    
1324            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Adapt to new
1325            ChooseDBTableDialog constructor parameters.
1326    
1327    2003-09-01  Bernhard Herzog  <[email protected]>
1328    
1329            * Thuban/Model/postgisdb.py
1330            (PostGISTable): Extend doc-string
1331            (PostGISTable._fetch_table_information): Set the column index
1332            correctly, pretending ignored columns don't exist.
1333    
1334            * test/test_postgis_db.py (TestPostGISIgnoredColumns): New tests
1335            for postgis tables with data types not yet supported by thuban.
1336    
1337    2003-08-29  Bernhard Herzog  <[email protected]>
1338    
1339            * HOWTO-Release: Tweak item about running the tests.
1340    
1341    2003-08-29  Jan-Oliver Wagner <[email protected]>
1342    
1343            * /Doc/manual/thuban-manual.xml: updated to version 1.0pre2.
1344    
1345    2003-08-29  Bernhard Herzog  <[email protected]>
1346    
1347            Add some missing parameters to projections. Proj complains about
1348            them on windows but for some reason not on Linux.
1349    
1350            * test/test_save.py (SaveSessionTest.testLayerProjection): Add
1351            missing required projection parameters
1352    
1353            * test/test_proj.py (TestProjFile.test): Add missing required
1354            projection parameters
1355    
1356            * test/test_load_0_8.py (TestLayerProjection.file_contents)
1357            (TestLayerProjection.test): Add missing required projection
1358            parameters and tests for them
1359    
1360            * test/test_load.py (TestLayerProjection.file_contents)
1361            (TestLayerProjection.test): Add missing required projection
1362            parameters and tests for them
1363    
1364            * test/test_layer.py (TestLayer.test_base_layer): Add missing
1365            required projection parameters
1366    
1367    2003-08-29  Bernhard Herzog  <[email protected]>
1368    
1369            * libraries/pyprojection/Projection.i: Use pj_get_errno_ref to
1370            access the pj_errno because directly accessing pj_errno doesn't
1371            work on windows if the proj library is in a DLL
1372    
1373            * libraries/pyprojection/Projection_wrap.c: Update from Projection.i
1374    
1375    2003-08-28  Bernhard Herzog  <[email protected]>
1376    
1377            * test/test_proj.py: Import things from Thuban after calling
1378            initthuban
1379    
1380            * test/test_load.py (LoadSessionTest.filenames): New class
1381            variable with the filename attributes to normalize
1382            (LoadSessionTest.check_format): Pass self.filenames to
1383            sax_eventlist to normalize the filename attributes
1384    
1385            * test/xmlsupport.py: Add cvs keywords
1386            (SaxEventLister.__init__): New parameter filenames which indicates
1387            attributes that contain filenames
1388            (SaxEventLister.startElementNS): Normalize the filename attributes
1389            with os.path.normpath
1390            (sax_eventlist): New parameter filenames to pass through to
1391            SaxEventLister
1392    
1393            * test/test_derivedshapestore.py: Make this file callable as a
1394            program to execute the tests
1395            (TestDerivedShapeStoreExceptions.test_table_with_wrong_size): Bind
1396            the session to self.session so that it gets destroyed properly
1397    
1398            * test/test_layer.py (TestLayer.tearDown): Call the session's
1399            Destroy method
1400    
1401            * test/test_map.py (TestMapBase.tearDown): Destroy self.session
1402            too if it exists
1403            (TestMapAddLayer.test_add_layer): Bind the session to self.session
1404            so that it gets destroyed properly
1405    
1406            * test/postgissupport.py (reason_for_not_running_tests): Add a
1407            test for the existence of popen2.Popen4.
1408    
1409            * test/test_save.py (SaveSessionTest.tearDown): New. Provide a
1410            reliable way to destroy the sessions created in the test cases
1411            (SaveSessionTest.test_dbf_table): Bind the session to self.session
1412            so that it gets destroyed properly
1413            (SaveSessionTest.testLayerProjection): Bind the session to
1414            self.session so that it gets destroyed properly
1415    
1416            * test/test_session.py (UnreferencedTablesTests.tearDown): Make
1417            sure that the session is destroyed properly
1418    
1419            * test/test_shapefilestore.py: Make this callable as a program to
1420            execute the tests
1421    
1422            * test/test_scalebar.py: Remove unnecessary import of _ from
1423            Thuban
1424    
1425            * test/support.py (print_garbage_information): Call initthuban
1426            here because it may be called indirectly from test cases that test
1427            test support modules which do not use anything from thuban itself
1428            (ThubanTestProgram.runTests): Remove unnecessary debug print
1429    
1430    2003-08-28  Bernhard Herzog  <[email protected]>
1431    
1432            * Thuban/version.py (longversion): Update to 0.9
1433    
1434            * Thuban/UI/mainwindow.py: Remove some unused imports
1435    
1436            * README: Add section about required additional software. Add date
1437            and revision CVS keywords
1438    
1439            * HOWTO-Release: Add item about the translations. Add date and
1440            revision CVs keywords and change formatting to match README a bit
1441            better
1442    
1443            * po/de.po: Update for 0.9
1444    
1445            * test/README: Tweak the wording a little because many tests are
1446            not really unittest.
1447    
1448    2003-08-27  Bernhard Herzog  <[email protected]>
1449    
1450            As preparation for the 0.9 release, switch thuban files to a
1451            non-dev namespace
1452    
1453            * Thuban/Model/save.py (SessionSaver.write_session): Write files
1454            with the http://thuban.intevation.org/dtds/thuban-0.9.dtd
1455            namespace
1456    
1457            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
1458            http://thuban.intevation.org/dtds/thuban-0.9.dtd namespace too
1459    
1460            * test/test_save.py (SaveSessionTest.dtd)
1461            (SaveSessionTest.testEmptySession)
1462            (SaveSessionTest.testSingleLayer)
1463            (SaveSessionTest.testLayerProjection)
1464            (SaveSessionTest.testRasterLayer)
1465            (SaveSessionTest.testClassifiedLayer)
1466            (SaveSessionTest.test_dbf_table)
1467            (SaveSessionTest.test_joined_table)
1468            (SaveSessionTest.test_save_postgis): Update for new namespace
1469    
1470            * test/test_load.py (LoadSessionTest.dtd, TestSingleLayer)
1471            (TestLayerVisibility.file_contents, TestLabels.file_contents)
1472            (TestLayerProjection.file_contents)
1473            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1474            (TestPostGISLayer.file_contents)
1475            (TestPostGISLayerPassword.file_contents)
1476            (TestLoadError.file_contents, TestLoadError.test): Update for new
1477            namespace
1478    
1479    2003-08-27  Bernhard Herzog  <[email protected]>
1480    
1481            Make the table interface distinguish between row ids (an integer
1482            that uniquely identifies a row) and row ordinals (a simple row
1483            count from 0 to NumRows() - 1)
1484    
1485            * Thuban/Model/postgisdb.py (PostGISTable.RowIdToOrdinal)
1486            (PostGISTable.RowOrdinalToId): New methods to conver between row
1487            ids and row ordinals
1488            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue): New keyword
1489            parameter row_is_ordinal to indicate whether the row parameter is
1490            the row id or the ordinal
1491    
1492            * Thuban/Model/transientdb.py (TransientTableBase.RowIdToOrdinal)
1493            (TransientTableBase.RowOrdinalToId)
1494            (AutoTransientTable.RowIdToOrdinal)
1495            (AutoTransientTable.RowOrdinalToId): Same new methods as in
1496            PostGISTable.
1497            (TransientTableBase.ReadRowAsDict, TransientTableBase.ReadValue)
1498            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ReadValue):
1499            Same new parameter as in PostGISTable.
1500    
1501            * Thuban/Model/table.py (DBFTable.RowIdToOrdinal)
1502            (DBFTable.RowOrdinalToId, MemoryTable.RowIdToOrdinal)
1503            (MemoryTable.RowOrdinalToId): Same new methods as in PostGISTable.
1504            (DBFTable.ReadValue, DBFTable.ReadRowAsDict)
1505            (MemoryTable.ReadValue, MemoryTable.ReadRowAsDict): Same new
1506            parameter as in PostGISTable.
1507    
1508            * Thuban/UI/tableview.py (DataTable.RowIdToOrdinal)
1509            (DataTable.RowOrdinalToId): New methods to convert between row ids
1510            and row ordinals.
1511            (TableGrid.SelectRowById): New method to select a row based on its
1512            ID as opposed to its ordinal
1513            (DataTable.GetValue, TableGrid.OnRangeSelect)
1514            (TableGrid.OnSelectCell, LayerTableGrid.select_shapes)
1515            (QueryTableFrame.OnQuery, QueryTableFrame.get_selected)
1516            (LayerTableFrame.__init__): Convert between row ids and row
1517            ordinals as appropriate
1518    
1519            * test/postgissupport.py (PostGISDatabase.__init__): Add
1520            doc-string.
1521            (PostGISDatabase.initdb): The optional third item in a tuple in
1522            tables is now a (key, value) list with additional arguments to
1523            pass to upload_shapefile
1524            (upload_shapefile): New parameter gid_offset to allow gids that
1525            are not the same as the shapeids in the shapefile
1526            (PostgreSQLServer.get_default_static_data_db): Use the new
1527            gid_offset to make the gids in landmarks 1000 higher than the
1528            shapeids in the shapefile
1529    
1530            * test/test_viewport.py
1531            (TestViewportWithPostGIS.test_find_shape_at_point): Adapt to the
1532            new shapeids in the landmarks table
1533    
1534            * test/test_transientdb.py
1535            (TestTransientTable.run_iceland_political_tests)
1536            (TestTransientTable.test_transient_joined_table): Add tests for
1537            the new table methods and new keywords arguments.
1538    
1539            * test/test_postgis_db.py
1540            (TestPostGISTable.test_read_row_as_dict_row_count_mode)
1541            (TestPostGISTable.test_read_value_row_count_mode)
1542            (TestPostGISTable.test_row_id_to_ordinal)
1543            (TestPostGISTable.test_row_oridnal_to_id): New test for the new
1544            table methods and the new arguments
1545            (TestPostGISShapestorePoint.test_shapes_in_region)
1546            (TestPostGISShapestorePoint.test_shape_raw_data)
1547            (TestPostGISShapestorePoint.test_shape_points)
1548            (TestPostGISShapestorePoint.test_shape_shapeid)
1549            (TestPostGISShapestorePoint.test_all_shapes)
1550            (TestPostGISTable.test_simple_query)
1551            (TestPostGISTable.test_simple_query)
1552            (TestPostGISTable.test_simple_query)
1553            (TestPostGISTable.test_read_value)
1554            (TestPostGISTable.test_read_row_as_dict): Adapt to the new
1555            shapeids in the landmarks table
1556    
1557            * test/test_memory_table.py
1558            (TestMemoryTable.test_read_row_as_dict_row_count_mode)
1559            (TestMemoryTable.test_read_value_row_count_mode)
1560            (TestMemoryTable.test_row_id_to_ordinal)
1561            (TestMemoryTable.test_row_oridnal_to_id): New test for the new
1562            table methods and the new arguments
1563    
1564            * test/test_dbf_table.py
1565            (TestDBFTable.test_read_row_as_dict_row_count_mode)
1566            (TestDBFTable.test_read_value_row_count_mode)
1567            (TestDBFTable.test_row_id_to_ordinal)
1568            (TestDBFTable.test_row_oridnal_to_id): New test for the new table
1569            methods and the new arguments
1570    
1571    2003-08-26  Bernhard Herzog  <[email protected]>
1572    
1573            * Thuban/Model/postgisdb.py (PostGISShapeStore.BoundingBox): Use a
1574            more postgis specific but much faster method to get the bounding
1575            box
1576    
1577    2003-08-26  Bernhard Herzog  <[email protected]>
1578    
1579            * Thuban/Model/postgisdb.py (PostGISTable.Title)
1580            (PostGISShapeStore.AllShapes): Add these missing methods.
1581            (PostGISShapeStore.ShapesInRegion): No need to raise
1582            StopIteration. We can simply return
1583    
1584            * test/test_postgis_db.py (TestPostGISTable.test_title)
1585            (TestPostGISShapestorePoint.test_all_shapes): New tests for the
1586            new methods
1587    
1588    2003-08-25  Bernhard Herzog  <[email protected]>
1589    
1590            * Thuban/Model/postgisdb.py (shapetype_map): Add MUTLIPOLYGON.
1591    
1592            * test/test_postgis_db.py (PolygonTests): New class containing
1593            those tests from TestPostGISShapestorePolygon that can also be
1594            used to test MUTLIPOLYGON tables
1595            (TestPostGISShapestorePolygon): Most tests are now in PolygonTests
1596            so derive from that
1597            (TestPostGISShapestoreMultiPolygon): New class with tests for
1598            MUTLIPOLYGON tables
1599    
1600            * test/postgissupport.py (PostGISDatabase.initdb): Allow the
1601            tables argument to have tuples with three items to override the
1602            WKT type used.
1603            (PostgreSQLServer.get_default_static_data_db): Use the above to
1604            create a polygon table with MUTLIPOLYGONs
1605            (point_to_wkt, coords_to_point, polygon_to_wkt, coords_to_polygon)
1606            (arc_to_wkt, coords_to_multilinestring): Rename from *_to_wkt to
1607            coords_to*
1608            (coords_to_multipolygon): New. Convert to MUTLIPOLYGON
1609            (wkt_converter): New. Map WKT types to converters
1610            (upload_shapefile): New parameter force_wkt_type to use a
1611            different WKT type than the default
1612    
1613    2003-08-25  Bernhard Herzog  <[email protected]>
1614    
1615            * Thuban/UI/application.py
1616            (ThubanApplication.run_db_param_dialog): New. Suitable as a
1617            db_connection_callback. Main difference is that the dialog run
1618            from this method doesn't have a parent so it can be used even when
1619            there is no main window
1620            (ThubanApplication.OpenSession): Use self.run_db_param_dialog if
1621            no db_connection_callback was given. This way the dialog pops up
1622            even when the .thuban file was given as a command line parameter.
1623    
1624    2003-08-25  Bernhard Herzog  <[email protected]>
1625    
1626            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Release the the mouse
1627            before calling MouseLeftUp. MouseLeftUp may pop up modal dialogs
1628            which leads to an effectively frozen X session because the user
1629            can only interact with the dialog but the mouse is still grabbed
1630            by the canvas.
1631            Also, call the tool's Hide method before MouseLeftUp because
1632            MouseLeftUp may change the tool's coordinates.
1633    
1634    2003-08-25  Bernhard Herzog  <[email protected]>
1635    
1636            * Thuban/UI/application.py (ThubanApplication.OpenSession): Catch
1637            LoadCancelled exceptions and handle them by returning immediately.
1638    
1639    2003-08-25  Bernhard Herzog  <[email protected]>
1640    
1641            GUI part of loading sessions with postgis connections which may
1642            require user interaction to get passwords or updated parameters
1643    
1644            * Thuban/UI/dbdialog.py (DBDialog): Reimplement to make it look a
1645            bit nucer and be more generic.
1646            (DBFrame.OnAdd): Adapt to new DBDialog interface
1647    
1648            * Thuban/UI/application.py (ThubanApplication.OpenSession): New
1649            optional parameter db_connection_callback which is passed to
1650            load_session.
1651    
1652            * Thuban/UI/mainwindow.py (MainWindow.run_db_param_dialog): New.
1653            Suitable as a db_connection_callback
1654            (MainWindow.OpenSession): Use self.run_db_param_dialog as the
1655            db_connection_callback of the application's OpenSession method
1656    
1657    
1658    2003-08-25  Bernhard Herzog  <[email protected]>
1659    
1660            Basic loading of sessions containing postgis connections:
1661    
1662            * Thuban/Model/load.py (LoadError): Add doc-string
1663            (LoadCancelled): New exception class to indicate a cancelled load
1664            (SessionLoader.__init__): Add the db_connection_callback parameter
1665            which will be used by the loader to get updated parameters and a
1666            password for a database connection
1667            (SessionLoader.__init__): Add the new XML elements to the
1668            dispatchers dictionary
1669            (SessionLoader.check_attrs): Two new conversions, ascii to convert
1670            to a byte-string object and idref as a generic id reference
1671            (SessionLoader.start_dbconnection)
1672            (SessionLoader.start_dbshapesource): New. Handlers for the new XML
1673            elements
1674            (load_session): Add the db_connection_callback to pass through the
1675            SessionLoader
1676    
1677            * test/test_load.py (TestPostGISLayer, TestPostGISLayerPassword):
1678            New classes to test loading of sessions with postgis database
1679            connections.
1680    
1681    2003-08-25  Bernhard Herzog  <[email protected]>
1682    
1683            * Thuban/UI/mainwindow.py (__ThubanVersion__): Remove this and
1684            replace it and the comment with __BuildDate__ by the Source: and
1685            Id: cvs keywords as used in the other files.
1686    
1687    2003-08-25  Bernhard Herzog  <[email protected]>
1688    
1689            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
1690            LoadError when a required attribute is missing. The code used to
1691            be commented out for some reason, but probably should have been
1692            active.
1693    
1694            * test/test_load.py (TestLoadError.test): Test the message in the
1695            LoadError too to make sure it really is about the missing
1696            attribute
1697    
1698    2003-08-22  Bernhard Herzog  <[email protected]>
1699    
1700            * test/test_save.py (SaveSessionTest.test_dbf_table)
1701            (SaveSessionTest.test_joined_table): Add XML validation tests.
1702    
1703    2003-08-22  Bernhard Herzog  <[email protected]>
1704    
1705            Implement saving a session with a postgis connection
1706    
1707            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
1708            elements for database connections and shapestores using db
1709            connections
1710            (session): Add the dbconnections to the content model
1711    
1712            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
1713            Write the db connections
1714            (SessionSaver.write_session): Call write_db_connections to write
1715            the connection before the data sources
1716            (SessionSaver.write_data_containers): Handle postgis shapestores
1717    
1718            * test/test_save.py (SaveSessionTest.thubanids)
1719            (SaveSessionTest.thubanidrefs): Update for new DTD
1720            (SaveSessionTest.test_save_postgis): New. Test saving a session
1721            with postgis connections
1722    
1723            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
1724            (PostGISTable.TableName): New accessor methods for the connection
1725            and table name
1726    
1727            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
1728            (TestPostGISTable.test_dbname): New methods to test the new
1729            PostGISConnection methods
1730    
1731    2003-08-22  Bernhard Herzog  <[email protected]>
1732    
1733            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
1734            for exceptions occurring when establishing a Database connection
1735            (PostGISConnection.connect): Catch psycopg.OperationalError during
1736            connects and raise ConnectionError.
1737    
1738            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
1739            tests for database exceptions
1740    
1741    2003-08-22  Bernhard Herzog  <[email protected]>
1742    
1743            Prepare the test suite for tests with required authentication
1744    
1745            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
1746            variables with two predefined users/passwords, one for the admin
1747            and one for a non-privileged user.
1748            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
1749            the non-privileged user to the database and set the admin password
1750            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
1751            Better error reporting
1752            (PostgreSQLServer.connection_params)
1753            (PostgreSQLServer.connection_string): New methods to return
1754            information about how to connect to the server
1755            (PostgreSQLServer.execute_sql): New. Convenience method to execute
1756            SQL statements
1757            (PostgreSQLServer.require_authentication): Toggle whether the
1758            server requires authentication
1759            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
1760            Add or alter users
1761            (PostGISDatabase.initdb): Pass the admin name one the
1762            subprocesses' command lines. Grant select rights on
1763            geometry_columns to everybody.
1764            (upload_shapefile): Use the admin name and password when
1765            connecting. Grant select rights on the new table to everybody.
1766    
1767            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
1768            server's new methods to get the connection parameters.
1769    
1770            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
1771            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
1772            server's new methods to get the connection parameters.
1773    
1774            * test/test_postgis_db.py
1775            (TestPostGISConnection.test_gis_tables_empty)
1776            (TestPostGISConnection.test_gis_tables_non_empty)
1777            (PostGISStaticTests.setUp): Use the server's new methods to get
1778            the connection parameters.
1779    
1780    2003-08-22  Bernhard Herzog  <[email protected]>
1781    
1782            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
1783    
1784            * Thuban/version.py: Add psycopg version
1785    
1786            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
1787            version of the psycopg module
1788    
1789    2003-08-22  Bernhard Herzog  <[email protected]>
1790    
1791            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
1792            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
1793            at the moment. The functionality should probably be implemented
1794            some time, though.
1795            (DBFrame.OnRemove): Display a message if the connection can't be
1796            removed because it's still in use.
1797    
1798    2003-08-22  Jan-Oliver Wagner <[email protected]>
1799    
1800            * Thuban/UI/about.py (About.__init__): split up the huge about
1801            text into elements/lists for easier translation. This fixes bug
1802            https://intevation.de/rt/webrt?serial_num=2058
1803            Also, made some forgotten string available for the i18n.
1804    
1805    2003-08-21  Bernhard Herzog  <[email protected]>
1806    
1807            Make postgis support really optional including insensitive menu
1808            items.
1809    
1810            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
1811            whether the postgis is supported.
1812    
1813            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
1814            to make postgis support optional
1815    
1816            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
1817            version of Thuban.Model.postgisdb.has_postgis_support
1818            (database_management command): Make it only sensitive if postgis
1819            is supported.
1820    
1821    2003-08-21  Jan-Oliver Wagner <[email protected]>
1822    
1823            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
1824            (section Adding and Removing Layers): Added text and described
1825            multi-selection.
1826            (chapter Extensions): New.
1827    
1828    2003-08-21  Jan-Oliver Wagner <[email protected]>
1829    
1830            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
1831            settings to allow multiple files to load into the map.
1832            Also reduced selection to *.shp as a default.
1833    
1834    2003-08-20  Bernhard Herzog  <[email protected]>
1835    
1836            Add dialogs and commands to open database connections and add
1837            database layers.
1838    
1839            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
1840            method to open the database connection management dialog
1841            (MainWindow.AddDBLayer): New method to add a layer from a database
1842            (_has_dbconnections): New helper function to use for sensitivity
1843            (database_management command, layer_add_db command): New commands
1844            that call the above new methods.
1845            (main_menu): Add the new commands to the menu.
1846    
1847            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
1848            (PostGISConnection.connect): Establish the actual connection in a
1849            separate method and call it in __init__. This makes it easier to
1850            override the behavior in test cases
1851            (PostGISConnection.BriefDescription): New method to return a brief
1852            description for use in dialogs.
1853    
1854            * test/test_postgis_db.py (NonConnection): DB connection that
1855            doesn't actually connect
1856            (TestBriefDescription): New class with tests for the new
1857            BriefDescription method
1858    
1859    2003-08-19  Jan-Oliver Wagner <[email protected]>
1860    
1861            Moved anything from extensions to libraries.
1862    
1863            * libraries: New.
1864    
1865            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
1866    
1867            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
1868            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
1869            been moved here from thuban/extensions/pyprojection/
1870            See there in the Attic for the older history.
1871    
1872            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
1873            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
1874            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
1875            have been moved here from thuban/extensions/pyshapelib/
1876            See there in the Attic for the older history.
1877    
1878            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
1879            files have been moved here from thuban/extensions/shapelib/
1880            See there in the Attic for the older history.
1881    
1882            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
1883            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
1884            thuban/extensions/thuban/
1885            See there in the Attic for the older history.
1886    
1887            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
1888    
1889            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
1890            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
1891    
1892            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
1893            Moved to libraries/shapelib.
1894    
1895            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
1896            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
1897            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
1898            Moved to libraries/pyshapelib.
1899    
1900            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
1901            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
1902            Moved to libraries/pyprojection.
1903    
1904            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
1905    
1906            * extensions: Removed.
1907    
1908    2003-08-19  Bernhard Herzog  <[email protected]>
1909    
1910            * test/test_viewport.py (ViewPortTest): We don't use the
1911            facilities of FileTestMixin so don't derive from it.
1912            (TestViewportWithPostGIS): New class with tests for using a
1913            viewport on a map with postgis layers.
1914    
1915    2003-08-19  Bernhard Herzog  <[email protected]>
1916    
1917            Add the db connection management to the session.
1918    
1919            * Thuban/Model/session.py (Session.__init__): New instance
1920            variable db_connections
1921            (Session.AddDBConnection, Session.DBConnections)
1922            (Session.HasDBConnections, Session.CanRemoveDBConnection)
1923            (Session.RemoveDBConnection): New methods to manage and query the
1924            db connections managed by the session
1925            (Session.OpenDBShapeStore): New method to open a shapestore from a
1926            db connection
1927    
1928            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
1929            messages for the db connection handling in the session
1930    
1931            * test/test_postgis_session.py: New. test cases for the session's
1932            db connection handling with postgis connections
1933    
1934    2003-08-19  Bernhard Herzog  <[email protected]>
1935    
1936            Add very basic postgis database support and the corresponding test
1937            cases. The test cases require a PostgreSQL + postgis installation
1938            but no existing database. The database will be created
1939            automatically by the test cases
1940    
1941            * test/README: Add note about skipped tests and the requirements
1942            of the postgis tests.
1943    
1944            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
1945    
1946            * test/test_postgis_db.py: New. Test cases for the postgis
1947            support.
1948    
1949            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
1950            format
1951    
1952            * test/test_wellknowntext.py: New. Test cases for the
1953            wellknowntext parser
1954    
1955            * test/postgissupport.py: New. Support module for tests involving
1956            a postgis database.
1957    
1958            * test/support.py (execute_as_testsuite): Shut down the postmaster
1959            if it's still running after the tests
1960    
1961            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
1962            well known text format
1963    
1964    2003-08-19  Jan-Oliver Wagner <[email protected]>
1965    
1966            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
1967            message dialog.
1968    
1969    2003-08-18  Bernhard Herzog  <[email protected]>
1970    
1971            * test/support.py (ThubanTestResult.printErrors): Indent the
1972            reason for the skips in the output to make it a bit more readable.
1973            (execute_as_testsuite): New helper function to run a test suite
1974            and print some more information.
1975            (run_tests): Use execute_as_testsuite to run the tests
1976    
1977            * test/runtests.py (main): Use execute_as_testsuite to run the
1978            tests
1979    
1980    2003-08-18  Bernhard Herzog  <[email protected]>
1981    
1982            Fix some bugs in Thuban and the test suite that were uncovered by
1983            changes introduced in Python 2.3:
1984    
1985            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
1986            filename is an absolute name
1987    
1988            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
1989            filename is an absolute name
1990    
1991            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
1992            unique filename to save to and use the correct relative filename
1993            in the expected output.
1994            (SaveSessionTest.test_dbf_table): Use the correct relative
1995            filename in the expected output.
1996    
1997            * test/test_layer.py (TestLayer.test_raster_layer): Update the
1998            test to check whether the filename is absolute.
1999    
2000    2003-08-18  Jan-Oliver Wagner <[email protected]>
2001    
2002            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
2003    
2004    2003-08-15  Bernhard Herzog  <[email protected]>
2005    
2006            Change the way shapes are returned by a shape store. The
2007            ShapesInRegion method returns an iterator over actual shape
2008            objects instead of a list of shape ids.
2009    
2010            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
2011            id.
2012            (ShapefileStore.ShapesInRegion): Return an iterator over the
2013            shapes which yields shape objects instead of returning a list of
2014            shape ids
2015            (ShapefileStore.AllShapes): New. Return an iterator over all
2016            shapes in the shape store
2017            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
2018    
2019            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
2020            doc-string.
2021    
2022            * Thuban/UI/baserenderer.py
2023            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
2024            layer_shapes and make it return an iterator containg shapes
2025            instead of a list of ids.
2026            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
2027            layer_shapes() change
2028    
2029            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
2030            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
2031    
2032            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
2033            changes in the ShapesInRegion return value.
2034            (ViewPort._get_hit_tester): Remove commented out code
2035    
2036            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
2037            new return value.
2038            (SimpleShapeStore.AllShapes): New. Implement this method too.
2039    
2040            * test/test_layer.py (TestLayer.test_arc_layer)
2041            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
2042            (TestLayer.test_point_layer_with_projection)
2043            (TestLayer.test_derived_store): Adapt to changes in the
2044            ShapesInRegion return value.
2045    
2046            * test/test_shapefilestore.py
2047            (TestShapefileStoreArc.test_shapes_in_region)
2048            (TestShapefileStorePolygon.test_shapes_in_region)
2049            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
2050            in the ShapesInRegion return value.
2051            (TestShapefileStorePoint.test_all_shapes)
2052            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
2053            methods
2054    
2055            * test/test_derivedshapestore.py
2056            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
2057            the ShapesInRegion return value.
2058            (TestDerivedShapeStore.test_all_shapes)
2059            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
2060            methods
2061    
2062    2003-08-15  Bernhard Herzog  <[email protected]>
2063    
2064            Make the renderers deal correctly with raw vs. python level
2065            representation of shape geometries
2066    
2067            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
2068            Return a flag useraw in addition to the callable and the parameter
2069            to indicate whether the callable can deal with the raw shape data
2070            or uses the higher level python lists of coordinates. The callable
2071            now should accept either the raw data or the return value of the
2072            shape's Points() method.
2073            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
2074            change
2075            (BaseRenderer.projected_points): Instead of the shape id use the
2076            points list as parameter.
2077            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
2078            (BaseRenderer.draw_point_shape): Adapt to projected_points()
2079            change and accept the points list as parameter instead of the
2080            shape id.
2081    
2082            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
2083            the useraw flag as required by the BaseRenderer
2084            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
2085            changes.
2086    
2087            * test/test_baserenderer.py
2088            (TestBaseRenderer.test_point_with_classification): New test for
2089            rendering a map with classifications.
2090    
2091    2003-08-15  Bernhard Herzog  <[email protected]>
2092    
2093            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
2094            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
2095            (ViewPort._get_hit_tester, ViewPort.projected_points)
2096            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
2097            (ViewPort._find_label_at): Split the find_shape_at method into
2098            several new methods and use the functions in the hit-test module.
2099    
2100            * Thuban/UI/hittest.py: New module with Python-level hit-testing
2101            functions
2102    
2103            * test/test_hittest.py: New. Test for the new hittest module
2104    
2105    2003-08-15  Bernhard Herzog  <[email protected]>
2106    
2107            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
2108            projection to all corners of the bounding box to get a better
2109            approximation of the projected bounding box
2110    
2111            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
2112            New. Test coordinate handling of a layer with a projection.
2113            Catches the bug fixed in Layer.ShapesInRegion
2114    
2115    2003-08-15  Bernhard Herzog  <[email protected]>
2116    
2117            Move some of the mock objects in test_baserenderer into their own
2118            module so they can easily be used from other tests
2119    
2120            * test/mockgeo.py: New test helper module with some mock objects
2121            for geometry related things like shapes, shapestores and
2122            projections.
2123    
2124            * test/test_mockgeo.py: New. Tests for the new helper module
2125    
2126            * test/test_baserenderer.py: Some of the mock-objects are in
2127            mockgeo now.
2128    
2129    2003-08-12  Jan-Oliver Wagner <[email protected]>
2130    
2131            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
2132    
2133    2003-08-12  Bernhard Herzog  <[email protected]>
2134    
2135            * po/de.po: New. German translations by Bjoern Broscheit
2136    
2137    2003-08-12  Bernhard Herzog  <[email protected]>
2138    
2139            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
2140            strings have to be one string literal.
2141    
2142    2003-08-11  Bernhard Herzog  <[email protected]>
2143    
2144            * test/support.py (FloatComparisonMixin.assertPointListEquals):
2145            New. This method was used in various derived classes, but it's
2146            better to have it here.
2147    
2148            * test/test_shapefilestore.py
2149            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
2150            FloatComparisonMixin
2151    
2152            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
2153            It's now in FloatComparisonMixin
2154    
2155            * test/test_derivedshapestore.py
2156            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
2157            in FloatComparisonMixin
2158    
2159    2003-08-11  Bernhard Herzog  <[email protected]>
2160    
2161            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
2162            error message
2163    
2164    2003-08-08  Jan-Oliver Wagner <[email protected]>
2165    
2166            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
2167            with version number.
2168            Changed title to reflect version number of Thuban.
2169    
2170    2003-08-08  Jan-Oliver Wagner <[email protected]>
2171    
2172            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
2173            the list corresponds to the "About" web page.
2174    
2175    2003-08-08  Bernhard Herzog  <[email protected]>
2176    
2177            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
2178            Make sure translated strings are recognized as one string literal.
2179    
2180            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
2181            Make sure translated strings are recognized as one string literal.
2182    
2183            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
2184            translated strings are recognized as one string literal.
2185    
2186            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
2187            sure translated strings are recognized as one string literal.
2188    
2189    2003-08-07  Bernhard Herzog  <[email protected]>
2190    
2191            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
2192            Simply delegates to the original shapestore.
2193    
2194            * test/test_derivedshapestore.py
2195            (TestDerivedShapeStore.test_raw_format): New. Test case for
2196            DerivedShapeStore.RawShapeFormat
2197    
2198    2003-08-07  Bernhard Herzog  <[email protected]>
2199    
2200            Add raw data interface to shape objects.
2201    
2202            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
2203            class to ShapefileShape which now holds shapefile specific
2204            information.
2205            (ShapefileShape.compute_bbox): Simplified to not cache any
2206            information. The way this method is used that shouldn't matter
2207            performance wise.
2208            (ShapefileShape.RawData): New. Return the shapeid which is the raw
2209            data format for shapes from shapefiles.
2210            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
2211            in the shape objects returned by a shapestore. For a
2212            ShapefileStore this is always RAW_SHAPEFILE.
2213            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
2214            method.
2215    
2216            * test/test_shapefilestore.py
2217            (TestShapefileStore.test_raw_format): New test to test the raw
2218            format feature of shapes.
2219    
2220            * Thuban/Model/layer.py: Remove the unused import of Shape from
2221            data. It was only there for interface compatibility but it's not
2222            used inside of Thuban and the generic Shape class has gone away.
2223    
2224            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
2225            the raw data format and only use an optimized version of its a
2226            shapefile.
2227    
2228    2003-08-07  Bernhard Herzog  <[email protected]>
2229    
2230            * test/test_baserenderer.py (SimpleShape): Shape class for the
2231            tests.
2232            (SimpleShapeStore.Shape): Use SimpleShape instead of
2233            Thuban.Model.data.Shape to make the tests independed of the coming
2234            changes.
2235    
2236    2003-08-07  Bernhard Herzog  <[email protected]>
2237    
2238            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
2239            (ThubanTestProgram): New classes that extend the respective
2240            classes from unittest. These new version support skipping tests
2241            under certain expected conditions. In the Thuban test suite we
2242            uses this for tests that require the optional gdal support.
2243            (run_tests): Use ThubanTestProgram instead of the unittest.main()
2244    
2245            * test/runtests.py (main): Use the new ThubanTestRunner instead of
2246            the normal one from unittest
2247    
2248            * test/test_layer.py (TestLayer.test_raster_layer): If this test
2249            is not run because gdal support isn't available report this to the
2250            runner.
2251    
2252            * test/test_baserenderer.py
2253            (TestBaseRenderer.test_raster_no_projection): Do not run this test
2254            if gdal support isn't available and report this to the runner.
2255    
2256    2003-08-06  Bernhard Herzog  <[email protected]>
2257    
2258            Rearrange the renderers a bit, partly in preparation for changes
2259            required for the postgis merge, partly to make it more testable.
2260            Also make the representation of coordinates in Shapes more
2261            consistent.
2262    
2263            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
2264            this class is now in BaseRenderer. This class is now practically
2265            only a specialization of BaseRenderer for rendering to an actual
2266            wx DC.
2267            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
2268            to get the shapetype specific rendering functions.
2269    
2270            * Thuban/UI/baserenderer.py: New file with the basic rendering
2271            logic. The code in this file is completely independend of wx.
2272            (BaseRenderer): Class with the basic rendering logic
2273    
2274            * test/test_baserenderer.py: New. Test cases for BaseRenderer
2275    
2276            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
2277            error_on_redraw to guard agains endless loops and stack overflows
2278            when there's a bug in the rendering code that raises exceptions.
2279            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
2280            rendering into a separate method _do_redraw so that error handling
2281            is a bit easier. When an exception occurs, set error_on_redraw to
2282            true. When it's true on entry to OnIdle do nothing and return
2283            immediately.
2284    
2285            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
2286            Shape object will always have the coordinates as a list of list of
2287            coordinate pairs (tuples).
2288            (Shape.compute_bbox): Adapt to new representation.
2289    
2290            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
2291            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
2292            Shape objects.
2293    
2294            * test/test_shapefilestore.py
2295            (ShapefileStoreTests.assertFloatTuplesEqual)
2296            (ShapefileStoreTests.assertPointListEquals): Rename to
2297            assertPointListEquals and change purpose to checking equality of
2298            the lists returned by Shape.Points().
2299            (TestShapefileStoreArc.test_shape)
2300            (TestShapefileStorePolygon.test_shape)
2301            (TestShapefileStorePoint.test_shape): Use the new
2302            assertPointListEquals instead of assertFloatTuplesEqual
2303    
2304            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
2305            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
2306            and change purpose to checking equality of the lists returned by
2307            Shape.Points().
2308            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
2309            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
2310            (TestLayer.test_derived_store): Use the new assertPointListEquals
2311            instead of assertFloatTuplesEqual
2312    
2313            * test/test_derivedshapestore.py
2314            (TestDerivedShapeStore.assertFloatTuplesEqual)
2315            (TestDerivedShapeStore.assertPointListEquals): Rename to
2316            assertPointListEquals and change purpose to checking equality of
2317            the lists returned by Shape.Points().
2318            (TestDerivedShapeStore.test_shape): Use the new
2319            assertPointListEquals instead of assertFloatTuplesEqual
2320    
2321    2003-08-06  Jan-Oliver Wagner <[email protected]>
2322    
2323            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
2324            a bounding box. A dialog is raised in case, no bounding box
2325            is found. This fixes bug #2043:
2326            https://intevation.de/rt/webrt?serial_num=2043
2327    
2328    2003-08-05  Bernhard Herzog  <[email protected]>
2329    
2330            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
2331            object look like a Color instantiation. Formerly it looked like a
2332            tuple.
2333    
2334            * test/test_color.py (TestColor.test_repr)
2335            (TestColor.test_equality, TestColor.test_inequality): New. test
2336            some more apects of the Color class
2337            (TestTransparent.test_repr, TestTransparent.test_hex)
2338            (TestTransparent.test_equality): New. Test cases for the
2339            Transparent object.
2340    
2341    2003-08-04  Jan-Oliver Wagner <[email protected]>
2342    
2343            * Doc/manual/thuban-manual.xml: a number of small improvements.
2344            The resulting file is the version submitted for GREAT-ER II.
2345    
2346    2003-08-01  Bernhard Herzog  <[email protected]>
2347    
2348            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
2349            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
2350            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
2351    
2352            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
2353            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
2354            (ThubanEndBusyCursor): Add doc-strings
2355    
2356    2003-08-01  Bernhard Herzog  <[email protected]>
2357    
2358            First step towards PostGIS integration. More abstraction by movin
2359            more code from the layer to the shapestore. More methods of the
2360            layer are now simply delegated to the equivalent method of the
2361            shapestore. The SHAPETYPE_* constants are now in data not in
2362            layer.
2363    
2364            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
2365            (SHAPETYPE_POINT, Shape): Move these constants and classes from
2366            layer.py to data.py
2367            (ShapefileStore.__init__): More Initialization for the new methods
2368            and functionality.
2369            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
2370            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
2371            (ShapefileStore.Shape): New methods that were formerly implemented
2372            in the layer.
2373            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
2374            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
2375            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
2376            equivalents of the new shape methods. These versions are simply
2377            delegated to the original shapstore.
2378    
2379            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
2380            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
2381            (Layer.SetShapeStore): Removed the initializatin of instance
2382            variables that were needed for the stuff that's now in
2383            ShapefileStore
2384            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
2385            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
2386            shapestore.
2387    
2388            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
2389            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
2390            instead of layer.
2391    
2392            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
2393    
2394            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
2395    
2396            * test/test_layer.py: Import the SHAPETYPE_* constants from data
2397            instead of layer.
2398            (TestLayer.test_derived_store): Remove the test for the exception
2399            when instantiating the DerivedShapeStore with an incompatible
2400            table which is now in test_derivedshapestore.py. Add some more
2401            tests of the layer methods to determine whether they work for a
2402            DerivedShapeStore as well.
2403    
2404    2003-07-31  Jonathan Coles   <[email protected]>
2405    
2406            * Doc/manual/thuban-manual.xml: Fix the list of required packages
2407            by just listing the name and where they can be found.
2408    
2409    2003-07-31  Frank Koormann   <[email protected]>
2410    
2411            * Doc/manual/thuban-manual.xml:
2412            Changed the screenshot elements to figure.
2413            Changed some variablelist elements to itemizedlist.
2414            Added section on GDAL formats.
2415    
2416    2003-07-31  Jonathan Coles   <[email protected]>
2417    
2418            * Doc/manual/thuban-manual.xml: Added a few sentences about
2419            the Fix Border Color option when generating classes.
2420    
2421    2003-07-30  Jonathan Coles   <[email protected]>
2422    
2423            * Thuban/Model/classgen.py: Add docstrings. Rename specific
2424            Ramp instances to use lower_case_style.
2425    
2426            * Thuban/UI/classgen.py: Use renamed Ramp instances.
2427            
2428            * Thuban/UI/classifier.py: Add docstrings.
2429    
2430            * Thuban/UI/dock.py: Add docstrings.
2431    
2432            * test/test_classgen.py: Use renamed Ramp instances.
2433    
2434    2003-07-30  Bernhard Herzog  <[email protected]>
2435    
2436            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
2437            was never used in Thuban.
2438    
2439    2003-07-30  Bernhard Herzog  <[email protected]>
2440    
2441            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
2442            method directly instead of going through the transient_table
2443            method. This faster because transient_table may force the copy of
2444            a DBF file into the transient database and setting a table's title
2445            doesnm't affect the title of the associated transient table, so
2446            this fixes RT #2042
2447    
2448            * Thuban/UI/main.py (__version__): Don't import the already
2449            removed show_exception_dialog.
2450    
2451    2003-07-29  Jonathan Coles   <[email protected]>
2452    
2453            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2454            Put back this method and remove the equivalent function since we
2455            are setting the exception hook from within this class (OnInit).
2456    
2457    2003-07-29  Jonathan Coles   <[email protected]>
2458    
2459            * Doc/manual/images/5_2_custom_ramp.png,
2460            Doc/manual/images/5_2_quantiles.png,
2461            Doc/manual/images/5_2_uniform_dist.png,
2462            Doc/manual/images/5_2_unique_values.png,
2463            Doc/manual/images/8_int_error.png: New screen shots.
2464    
2465            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
2466            some points, and added more screen shots.
2467    
2468    2003-07-29  Bernhard Herzog  <[email protected]>
2469    
2470            * Thuban/Model/data.py: Remove the now unused import of warnings
2471    
2472    2003-07-29  Bernhard Herzog  <[email protected]>
2473    
2474            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
2475            deprecated since before the 0.8 release and isn't used in Thuban
2476            itself anymore.
2477    
2478            * Thuban/Model/transientdb.py: Remove some unnecessary imports
2479    
2480    2003-07-29  Jonathan Coles   <[email protected]>
2481    
2482            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
2483            python exception hook here so that we are sure to catch any
2484            Thuban exception that happen during initialization.
2485    
2486            * Thuban/UI/main.py (main): Don't set the exception hook here,
2487            it will get set in ThubanApplication.OnInit.
2488    
2489    2003-07-29  Jonathan Coles   <[email protected]>
2490                                                                                
2491            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2492            Removed and called it show_exception_dialog() so that the exception
2493            handler can be set before the class is created.
2494                                                                                
2495            * Thuban/UI/main.py (main): Install the exception handler before
2496            a ThubanApplication is created.
2497                                                                                    
2498    2003-07-29  Bernhard Herzog  <[email protected]>
2499    
2500            * po/it.po: New. Italian translation by Maurizio Napolitano
2501    
2502            * po/ru.po: New. Russian translation by Alex Shevlakov
2503    
2504    2003-07-29  Frank Koormann   <[email protected]>
2505    
2506            * Doc/manual/thuban-manual.xml: Extended section on supported
2507            projections.
2508            
2509    2003-07-29  Frank Koormann   <[email protected]>
2510    
2511            * Doc/manual/thuban-manual.xml: gaspell-checked.
2512    
2513    2003-07-29  Jonathan Coles   <[email protected]>
2514    
2515            * Doc/manual/images/3_5_legend.png: Added border to improve look
2516            on white background.
2517    
2518    2003-07-29  Jonathan Coles   <[email protected]>
2519    
2520            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
2521            descriptions for the legend toolbar.
2522    
2523            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
2524            cursor from dialog box.
2525    
2526    2003-07-28  Jonathan Coles   <[email protected]>
2527    
2528            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
2529    
2530            * Doc/manual/images/2_4_session_tree.png,
2531            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
2532            Doc/manual/images/4_2_layer_properties.png,
2533            Doc/manual/images/4_2_raster_layer_properties.png,
2534            Doc/manual/images/5_3_genclass.png,
2535            Doc/manual/images/5_classification.png,
2536            Doc/manual/images/6_projection.png,
2537            Doc/manual/images/7_1_table_view.png,
2538            Doc/manual/images/7_2_5_join.png: New screenshots.
2539    
2540    2003-07-24  Jonathan Coles   <[email protected]>
2541    
2542            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
2543    
2544    2003-07-24  Jonathan Coles   <[email protected]>
2545    
2546            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
2547            chapter on Layer Management.
2548    
2549            * Doc/manual/Makefile: New. Makefile to generate all formats for the
2550            manual and images.
2551    
2552    2003-07-24  Bernhard Herzog  <[email protected]>
2553    
2554            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
2555            it annoys lintian which warns about these files not being
2556            executable. The #! isn't necessary here since if you absolutely
2557            must execute them you can always say "python <filename>".
2558    
2559            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
2560            superfluous code to set brush and pen for point shapes
2561    
2562            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
2563            belong in viewport anyway
2564    
2565    2003-07-24  Frank Koormann   <[email protected]>
2566    
2567            * Doc/manual/thuban-manual.xml: Added section on table management.
2568    
2569    2003-07-24  Bernhard Herzog  <[email protected]>
2570    
2571            * test/runtests.py (main): Recognize the long "verbose" option
2572            correctly.
2573    
2574    2003-07-22  Jonathan Coles   <[email protected]>
2575    
2576            * Doc/manual/thuban-manual.xml: Continue to write first revision
2577            of the manual.
2578    
2579            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
2580            with Begin/EndDrawing() calls to ensure we aren't doing to
2581            many updates to the dc during rendering.
2582            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
2583            a pen and brush argument so they need to be passed to the function.
2584    
2585            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
2586            Calculates the minimum and maximum scale values. Factored out
2587            of set_view_transform so that it could be used to zoom all the
2588            way into a single point.
2589            (ViewPort.set_view_transform): Call calc_min_max_scales().
2590            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
2591            if only a single point is selected.
2592    
2593            * Doc/manual/images/1_2_legend_close.png,
2594            Doc/manual/images/1_2_legend_dock.png,
2595            Doc/manual/images/1_2_mainwindow.png,
2596            Doc/manual/images/1_2_mainwindow.ps,
2597            Doc/manual/images/1_2_mainwindow.sk,
2598            Doc/manual/images/3_2_fullextent.png,
2599            Doc/manual/images/3_2_fulllayerextent.png,
2600            Doc/manual/images/3_2_fullshapeextent.png,
2601            Doc/manual/images/3_2_pan.png,
2602            Doc/manual/images/3_2_zoomin.png,
2603            Doc/manual/images/3_2_zoomout.png,
2604            Doc/manual/images/3_3_identify.png,
2605            Doc/manual/images/3_3_label.png,
2606            Doc/manual/images/3_5_invisible.png,
2607            Doc/manual/images/3_5_movedown.png,
2608            Doc/manual/images/3_5_moveup.png,
2609            Doc/manual/images/3_5_props.png,
2610            Doc/manual/images/3_5_tobottom.png,
2611            Doc/manual/images/3_5_totop.png,
2612            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
2613    
2614    2003-07-18  Bernhard Herzog  <[email protected]>
2615    
2616            * Thuban/UI/messages.py (MAP_REPLACED): New message.
2617    
2618            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
2619            after the new map has been assigned
2620    
2621            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
2622            Delegate MAP_REPLACED to the canvas too
2623            (MainWindow.prepare_new_session): Removed. Thanks to the new
2624            MAP_REPLACED message it's no longer needed
2625            (MainWindow.OpenSession, MainWindow.NewSession):
2626            prepare_new_session has been removed.
2627    
2628            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
2629            MAP_REPLACED so that we can close the dialog if a new map is set.
2630            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
2631            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
2632            dialog
2633    
2634            * test/test_viewport.py (SimpleViewPortTest)
2635            (SimpleViewPortTest.test_default_size): Add doc-strings
2636            (ViewPortTest.setUp): Bind map to self.map so we can use it in
2637            tests. Subscribe to MAP_REPLACED messages too.
2638            (ViewPortTest.tearDown): No need to explicitly unsubscribe
2639            (ViewPortTest.test_set_map): New test for the SetMap method.
2640    
2641    2003-07-18  Bernhard Herzog  <[email protected]>
2642    
2643            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
2644            Move this test from ViewPortTest.setUp to this new separate test
2645            case. setUp is not the place for the actual tests.
2646            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
2647            more of the test from setUp to the new test test_inital_settings.
2648            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
2649            (ViewPortTest.test_proj_conv): Split test_proj_conv into
2650            test_win_to_proj and test_proj_to_win and make the tests easier to
2651            understand
2652            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
2653            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
2654            (ViewPortTest.test_unprojected_rect_around_point)
2655            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
2656            Reformat to increase readability.
2657    
2658    2003-07-18  Bernhard Herzog  <[email protected]>
2659    
2660            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
2661    
2662    2003-07-18  Bernhard Herzog  <[email protected]>
2663    
2664            * test/runtests.py: The test suite can now be run without an X
2665            connection. To make sure this remains true, remove the DISPLAY
2666            environment variable so that an error occurs if the wxGTK is
2667            imported accidentally
2668    
2669    2003-07-18  Bernhard Herzog  <[email protected]>
2670    
2671            * Thuban/UI/viewport.py: Remove unused imports
2672    
2673            * Thuban/UI/view.py: Remove unused imports
2674    
2675    2003-07-18  Bernhard Herzog  <[email protected]>
2676    
2677            * test/test_export.py Remove unused imports. The OutputTransform
2678            function is now in viewport.py and is called output_transform
2679            (TestScalebar.test_output_transform)
2680            (TestScalebar.test_OutputTransform): Renamed to
2681            test_output_transform and updated to use output_transform instead
2682            of OutputTransform
2683    
2684            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
2685            renamed.
2686            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
2687            renamed to output_transform
2688    
2689            * Thuban/UI/viewport.py (OutputTransform, output_transform):
2690            Rename to output_transform
2691    
2692    2003-07-18  Bernhard Herzog  <[email protected]>
2693    
2694            * Thuban/Model/layer.py (Layer.__init__): Rename
2695            classificationField to classificatin_column and init it here so
2696            that it can be used in SetClassificationColumn
2697            (Layer.GetClassificationColumn, Layer.GetClassificationField):
2698            Rename to GetClassificationColumn.
2699            (Layer.SetClassificationColumn, Layer.SetClassificationField):
2700            Rename to SetClassificationColumn and issue a LAYER_CHANGED
2701            message if the column changes.
2702            (Layer._classification_changed, Layer.ClassChanged): Rename to
2703            _classification_changed. Update the callers.
2704            (Layer.SetShapeStore): Further field->column renames.
2705    
2706            * Thuban/Model/load.py (SessionLoader.start_classification)
2707            (SessionLoader.start_clpoint): Updates because of
2708            field->column method name changes in the Layer class
2709    
2710            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
2711            because of field->column method name changes in the Layer class
2712    
2713            * Thuban/UI/classifier.py (Classifier.__init__)
2714            (Classifier._OnTry, Classifier._OnRevert): Updates because of
2715            field->column method name changes in the Layer class
2716    
2717            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
2718            because of field->column method name changes in the Layer class
2719    
2720            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
2721            of field->column method name changes in the Layer class
2722    
2723            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
2724            (SaveSessionTest.testClassifiedLayer): Update because of
2725            field->column method name changes in the Layer class
2726    
2727            * test/test_layer.py (SetShapeStoreTests.setUp)
2728            (SetShapeStoreTests.test_sanity): Update because of field->column
2729            method name changes in the Layer class
2730            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
2731            (TestLayerModification.test_sanity)
2732            (TestLayerModification.test_initial_settings): remove unsued code
2733            and rename to test_sanity.
2734            (TestLayerModification.test_set_classification): New test for
2735            SetClassification and SetClassificationField.
2736    
2737    2003-07-18  Bernhard Herzog  <[email protected]>
2738    
2739            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
2740            the non-fixed values as well. The old test would have accepted a
2741            fixed ramp that only returnes the fixed properties
2742    
2743    2003-07-17  Jonathan Coles   <[email protected]>
2744    
2745            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
2746            shots for the manual. The XCF file is the source image and
2747            has additional layers to support changes.
2748    
2749            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
2750    
2751            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
2752            Return both the new class and the field name.
2753    
2754            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
2755            fit the map to the window as this changes any zoom level that
2756            the user may have set.
2757    
2758    2003-07-16  Jonathan Coles   <[email protected]>
2759    
2760            * Thuban/Model/classgen.py (generate_singletons,
2761            generate_uniform_distribution, generate_quantiles): Remove
2762            fixes parameter, but maintain the same functionality by having
2763            the calling function pass a FixedRamp object for the ramp.
2764            (FixedRamp): New. Adapts a ramp to have fixed property values.
2765    
2766            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
2767            (Classification): Inherit from Publisher.
2768            (Classification.__init__): Remove the layer parameter.
2769            Classifications no longer need to have a parent layer.
2770            (Classification.GetField, Classification.GetFieldType,
2771            Classification.SetFieldInfo): Removed. The field name is stored
2772            in the layer, and the type can be retreived by calling
2773            Layer.GetFieldType().
2774            (Classification._set_layer, Classification.GetLayer): Removed.
2775            Classifications no longer have a parent layer.
2776    
2777            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
2778            classification.
2779            (Layer.SetShapeStore): Reset the classification first while
2780            we still have the old shape store to work with.
2781            (Layer.GetClassificationField, Layer.SetClassificationField):
2782            New. Method for getting/setting the field to classify on.
2783            (Layer.SetClassification): Simplified now that the layer
2784            simply has to hold a reference to the classification and not
2785            tell the classification who owns it.
2786            Fixes RTbug #2023.
2787    
2788            * Thuban/Model/load.py (SessionLoader.start_classification):
2789            Set the field name on the layer, not the classification.
2790    
2791            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
2792            classification is modified.
2793    
2794            * Thuban/Model/save.py (SessionSaver.write_classification):
2795            Get the field name and type from the layer.
2796    
2797            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
2798            parameter records to rows and add docstring. Fixes RTbug #1997.
2799    
2800            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
2801            ramp when we need to fix certain values of a ramp rather than
2802            using the old fixes parameter. Fixes RTbug #2024.
2803    
2804            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
2805            parameter.
2806            (ClassTable.Reset): Add fieldType parameter and use it, rather
2807            than asking the classification.
2808            (Classifier.__init__): Remember the original class's field
2809            and ask the layer for the field type, rather than the classification.
2810            (Classifier.__SetGridTable): Retrieve the field and field type
2811            for the table because they are not in the classification.
2812            (Classifier._OnTry, Classifier._OnRevert): Set the classification
2813            field on the layer in addition to the classification itself.
2814    
2815            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
2816            classification field from layer.
2817    
2818            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
2819            classification field from layer. Split up tests and remove
2820            *-imports. Fixes RTbug #1992.
2821    
2822            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
2823    
2824            * test/test_classification.py
2825            (TestClassification.test_classification): Remove tests for methods
2826            that no longer exist.
2827    
2828            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
2829            __init__ no longer has a field parameter, use SetClassificationField.
2830            (SetShapeStoreTests.test_sanity): Use layer object to get class
2831            field info.
2832    
2833            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
2834            SetClassificationField on layer to set class field info.
2835    
2836            * test/test_viewport.py: Renamed from test/test_view.py.
2837    
2838    2003-07-16  Jan-Oliver Wagner <[email protected]>
2839    
2840            * Doc/manual/thuban-manual.xml: Added authors and an initial
2841            coarse structure.
2842    
2843    2003-07-15  Bernhard Herzog  <[email protected]>
2844    
2845            * test/support.py (FloatComparisonMixin): This is a mix-in class
2846            and therefore should not be derived from any other class.
2847    
2848            * test/test_range.py (RangeTest): FloatComparisonMixin is a
2849            mix-in, so derive from TestCase as well.
2850    
2851    2003-07-15  Bernhard Herzog  <[email protected]>
2852    
2853            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
2854            draw_func handling a bit to remove one layer of indirection. This
2855            makes the renderer about 10% faster in the non-classifying case
2856            and the code a bit cleaner
2857            (MapRenderer.draw_point_shape): Add the pen and brush parameters
2858            and set them in the dc. Now the draw_point_shape method and
2859            wxproj's draw_polygon_shape function have basically the same
2860            signature so that both can be directly used as draw_func
2861    
2862    2003-07-15  Bernhard Herzog  <[email protected]>
2863    
2864            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
2865            string values (in addition to the labels) as UTF 8
2866    
2867            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
2868            values if the field type is string
2869    
2870            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
2871            saving a session with non-ascii string classification values.
2872    
2873            * test/test_load.py (TestClassification.file_contents)
2874            (TestClassification.test): Check for non-ascii values in string
2875            classifications
2876    
2877    2003-07-14  Jonathan Coles   <[email protected]>
2878    
2879            * test/test_view.py: New. Tests for ViewPort.
2880    
2881    2003-07-14  Frank Koormann   <[email protected]>
2882    
2883            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
2884            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
2885    
2886            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
2887            unicode strings from session file: session title, map title and
2888            projection name.
2889            
2890    2003-07-10  Jonathan Coles   <[email protected]>
2891    
2892            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
2893            drag_stop, not drag_move when the mouse is released.
2894    
2895    2003-07-10  Jonathan Coles   <[email protected]>
2896    
2897            The most important part of this is the seperation of view.py into
2898            two pieces. viewport.py now has a class called ViewPort which
2899            contains all the non-wx parts of view.py and can therefore be
2900            tested. view.py contains only the wx-specific parts and is fairly
2901            simple.
2902    
2903            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
2904            RTTbug #1992.
2905            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
2906            RTTbug #1992.
2907    
2908            * Thuban/Model/classgen.py (generate_singletons,
2909            generate_uniform_distribution, generate_quantiles):
2910            Added 'fixes' parameter so that property attributes can
2911            be held constant over the generated classification groups.
2912            (CustomRamp.GetProperties): Remove unused variables.
2913    
2914            * Thuban/Model/map.py (Map.SetProjection): Send the old
2915            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
2916            event.
2917    
2918            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
2919            parameter which is a list of records that restricts which
2920            records are saved. Fixes RTbug #1997.
2921    
2922            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2923            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
2924    
2925            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
2926            to allow the user to fix line color/width on generated groups.
2927            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
2928            functions to optionally fix group properties.
2929    
2930            * Thuban/UI/main.py (main): Set exception hook to the
2931            ShowExceptionDialog. Fixes RTbug #1993.
2932    
2933            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
2934            the table window when it is selectd to be shown.
2935    
2936            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
2937            Export Selection button and move the export buttons underneath
2938            the table.
2939            (QueryTableFrame.UpdateStatusText): Added event argument so
2940            that it can respond to grid selection events. The status text
2941            is now updated even when the table is not associated with a
2942            layer as was previously assumed.
2943            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
2944            UpdateStatusText responds to these events.
2945            (QueryTableFrame.OnSaveAs): Renamed to doExport.
2946            (QueryTableFrame.doExport): Helper function that saves the
2947            entire table, or selected rows, to a file.
2948            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
2949            Respond to export button events and call doExport.
2950    
2951            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
2952            the function doesn't return NULL without first setting a Python
2953            Error.
2954    
2955            * test/runtests.py (main): Only print "Unknown option" for
2956            unsupported options.
2957    
2958            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
2959            optional epsilon argument to specify floating point accuracy.
2960            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
2961            for each item test.
2962    
2963            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
2964            tests for saving selected records.
2965    
2966            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
2967            tests for saving selected records.
2968    
2969            * test/test_map.py (TestMapWithContents.test_set_projection):
2970            MAP_PROJECTION_CHANGED events send the old projection.
2971    
2972            * test/test_session.py
2973            (TestSessionWithContent.test_forward_map_projection):
2974            MAP_PROJECTION_CHANGED events send the old projection.
2975    
2976            * test/test_table.py (TableTest): Update tests to use non-deprecated
2977            functions.
2978    
2979    2003-07-08  Bernhard Herzog  <[email protected]>
2980    
2981            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
2982            constants in the column objects are the standard ones defined in
2983            the table module.
2984    
2985            * test/test_transientdb.py
2986            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
2987            exporting transient tables as DBF works. This should catch the bug
2988            just fixed in TransientTableBase.Width.
2989    
2990    2003-07-08  Bernhard Herzog  <[email protected]>
2991    
2992            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
2993            interpolated colors correctly.
2994    
2995            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
2996            New. Test case for the fix in classgen.py
2997    
2998    2003-07-08  Bernhard Herzog  <[email protected]>
2999    
3000            * test/runtests.py (main): Make the default output less verbose
3001            and add a verbosity option (-v) to get the old output
3002    
3003    2003-07-08  Bernhard Herzog  <[email protected]>
3004    
3005            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
3006            0.9.
3007    
3008            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
3009            New. Return the join type
3010    
3011            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
3012            DTD
3013            (SessionSaver.write_data_containers): Save the join type for
3014            joined tables
3015    
3016            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
3017            namespace
3018            (SessionLoader.start_jointable): Handle the jointype attribute
3019    
3020            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
3021            as of Thuban 0.8. These are now tests to determine whether Thuban
3022            can still read files generated by Thuban 0.8
3023    
3024            * test/test_load.py (LoadSessionTest.dtd)
3025            (TestSingleLayer.file_contents)
3026            (TestLayerVisibility.file_contents, TestLabels.file_contents)
3027            (TestLayerProjection.file_contents)
3028            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
3029            (TestJoinedTable.file_contents)
3030            (TestLoadError.file_contents): Update for new DTD
3031            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
3032            for new join type attribute
3033    
3034            * test/test_save.py (SaveSessionTest.dtd)
3035            (SaveSessionTest.testEmptySession)
3036            (SaveSessionTest.testSingleLayer)
3037            (SaveSessionTest.testLayerProjection)
3038            (SaveSessionTest.testRasterLayer)
3039            (SaveSessionTest.testClassifiedLayer)
3040            (SaveSessionTest.test_dbf_table)
3041            (SaveSessionTest.test_joined_table): Update for new DTD
3042            (SaveSessionTest.test_joined_table): Add test for new join type
3043            attribute
3044    
3045    2003-07-04  Bernhard Herzog  <[email protected]>
3046    
3047            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
3048            function for table_to_dbf
3049            (table_to_dbf): Deal with names longer than the 10 character limit
3050    
3051            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
3052            doc-string
3053            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
3054            long column names
3055    
3056    2003-07-03  Bernhard Herzog  <[email protected]>
3057    
3058            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
3059    
3060    2003-07-03  Bernhard Herzog  <[email protected]>
3061    
3062            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
3063            for the Thuban manual and README with some basic information about
3064            the manual
3065    
3066    2003-07-03  Bernhard Herzog  <[email protected]>
3067    
3068            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
3069            Update doc-string
3070            (TransientJoinedTable.create): Do not modify the column objects of
3071            the input tables in place and copy all columns of the input tables
3072            into the joined table after all.
3073    
3074            * test/test_transientdb.py
3075            (TestTransientTable.test_transient_joined_table_same_column_name):
3076            Update to reflect the new behavior
3077            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
3078            Update to reflect the new behavior
3079            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
3080            New test case for a bug which modified the column objects in place
3081    
3082    2003-07-02  Jonathan Coles   <[email protected]>
3083    
3084            * Thuban/Model/classgen.py (generate_singletons,
3085            generate_uniform_distribution, generate_quantiles,
3086            GenQuantiles0): Make sure maxValue isn't less than
3087            one, otherwise we could divide by zero.
3088    
3089            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
3090            ClassGenTest.doClassSingleTest): Call doBoundsTest to
3091            check the end classification groups against the
3092            proper property values.
3093            (ClassGenTest.doBoundsTest): New. Checks the first and
3094            last classification groups to make sure their properties
3095            are the correct upper and lower bounds for a color ramp.
3096    
3097    2003-07-02  Jonathan Coles   <[email protected]>
3098    
3099            * Thuban/Model/classgen.py (generate_singletons,
3100            generate_uniform_distribution, generate_quantiles,
3101            GenQuantiles0): The denominator was one to high when
3102            calculating the index for the ramp causing the index
3103            to never to reach one.
3104    
3105    2003-07-02  Jonathan Coles   <[email protected]>
3106    
3107            Changed the singature of ClassGroupRange.__init__ and
3108            ClassGroupRange.SetRange() so that the min/max values are
3109            passed as a tuple. This makes a better calling scheme for
3110            when a Range object is passed instead.
3111    
3112            * Thuban/Model/classgen.py: Fixed parameters to
3113            ClassGroupRange constructor.
3114    
3115            * Thuban/Model/classification.py (ClassGroupRange.__init__):
3116            Consolidate the min/max parameters into a single _range which
3117            can either be a tuple or a Range object.
3118            (ClassGroupRange.SetRange): Consolidate the min/max parameters
3119            into a single _range which can either be a tuple or a Range object.
3120    
3121            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
3122            call to ClassGroupRange constructor to use a tuple.
3123    
3124            * Thuban/Model/layer.py (Layer.SetClassification): Switch
3125            the classification instance variable to the new class
3126            before calling _set_layer otherwise subscribers to a
3127            LAYER_CHANGED event will not see any difference.
3128    
3129            * test/test_classification.py: Fix tests of ClassGroupRange
3130            so that they use the new signature.
3131    
3132            * test/test_load.py: Fix use of ClassGroupRange so that it
3133            uses the new signature.
3134    
3135            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
3136            uses the new signature.
3137    
3138            * test/test_save.py: Fix use of ClassGroupRange so that it
3139            uses the new signature.
3140    
3141    
3142    2003-07-01  Jonathan Coles   <[email protected]>
3143    
3144            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
3145            Import used objects/class from color.
3146            (generate_singletons): We don't
3147            need the numGroups parameter anymore because we are using
3148            the new ramps with GetProperties().
3149            (generate_uniform_distribution): Use new ramp method
3150            GetProperties().
3151            (generate_quantiles, GenQuantiles0): Use new ramp method
3152            GetProperties().
3153            (CustomRamp.SetNumGroups): Removed. The ramps now map
3154            a value from 0 to 1 to class properties so the number
3155            of groups is not needed ahead of time.
3156            (CustomRamp.next): Removed. CustomRamp does not support
3157            interation anymore.
3158            (CustomRamp.GetProperties): Returns a ClassGroupProperties
3159            object based on the index value from 0 to 1 that is
3160            passed to it.
3161            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
3162            Made into instances of Monochromatic class instread of
3163            deriving from it.
3164            (HotToCold.SetNumGroups): Removed. See CustomRamp.
3165            (HotToCold.next): Removed. See CustomRamp.
3166    
3167            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
3168            (Classification.SetField, Classification.SetFieldType):
3169            Replaced with SetFieldInfo.
3170            (Classification.SetFieldInfo): New. Does a better job of
3171            what SetField and SetFieldType used to do by combining
3172            their function since they should really always be done
3173            at the same time.
3174            (Classification.SetLayer): Renamed to _set_layer.
3175            (Classification._set_layer): Should only be called from
3176            Layer's SetClassification. This does not cause a recursive
3177            call as SetLayer did because we know that Layer knows about
3178            the classification.
3179    
3180            * Thuban/Model/color.py: Fixes RTbug #1971.
3181            (_Transparent): Renamed from Transparent so it doesn't
3182            conflict with the module variable.
3183            (Transparent, Black): Renamed from Color.Transparent,
3184            Color.Black so they are not class variables.
3185    
3186            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
3187            (Layer.Destroy): We don't need to call SetClassification
3188            anymore to clear out the back reference in the classifcation
3189            to the layer. It's better to set it to None using _set_layer,
3190            and we won't be creating another clas object too.
3191            (Layer.SetClassification): Classification._set_layer is not
3192            recursive so remove all the locking variables. Also clean
3193            up the code so that it remains unchanged if something fails.
3194    
3195            * Thuban/Model/load.py: Fixes RTbug #1971.
3196            (SessionLoader.start_classification): Call
3197            Classification.SetFieldInfo().
3198    
3199            * Thuban/Model/save.py: Removed import of Color which wasn't
3200            being used.
3201    
3202            * Thuban/UI/classgen.py: Fixes RTbug #1972.
3203            (ClassGenDialog.__init__): Color ramps are now instances
3204            already so we don't need to create any new objects.
3205            (ClassGenDialog.OnOK): Check for numGroups is no longer
3206            necessary because we never use it.
3207    
3208            * Thuban/UI/classifier.py: Fixes RTbug #1971.
3209            (Classifier.__BuildClassification, Classifier.__SetGridTable):
3210            Call Classification.SetFieldInfo() instead of SetFieldType.
3211    
3212            * Thuban/UI/renderer.py: Fixes RTbug #1971.
3213    
3214            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
3215            (MapCanvas.__init__): Subscribe to the idle time event. Set
3216            background color to white.
3217            (MapCanvas.OnPaint): Set a flag indicating that we should
3218            render the map during idle time. If we already have a bitmap
3219            just draw it now.
3220            (MapCanvas.OnIdle): New. Render the map only during idle time.
3221            This also fixes a problem with the busy cursor under gtk.
3222    
3223            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
3224            Fix calls to generate_singletons because the signature changed.
3225    
3226            * test/test_classification.py: Fix color references and
3227            change calls to Classification.[SetField|SetFieldType] to
3228            SetFieldInfo.
3229    
3230            * test/test_load.py: Fix color references.
3231    
3232            * test/test_load_0_2.py: Fix color references.
3233    
3234            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
3235            Change calls to Classification.[SetField|SetFieldType] to
3236            SetFieldInfo.
3237    
3238    2003-07-01  Frank Koormann   <[email protected]>
3239    
3240            MERGE from the greater-ms3 branch.
3241    
3242            * test/test_transientdb.py
3243            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
3244            New. Test join of two tables with partly equal column names.
3245    
3246            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
3247            If duplicates in left and right tables column names are found,
3248            append '_' (underscores) to the name until it is unique.
3249            Create always new internal names for the resulting table and reference
3250            columns in the join statement with <table>.<column>
3251    
3252    2003-07-01  Bernhard Herzog  <[email protected]>
3253    
3254            * test/test_transientdb.py
3255            (TestTransientTable.test_transient_joined_table_same_column_name):
3256            New. Test whether joining on columns with the same names in both
3257            tables works.
3258            
3259            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
3260            sure to use the right internal names even when joining on field
3261            with the same names in both tables. Also, detect duplicate names
3262            in the joined table correctly.
3263    
3264    2003-07-01  Frank Koormann   <[email protected]>
3265    
3266            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
3267            Reverse List of layers to render in same order as in desktop legend.
3268    
3269    2003-06-30  Jonathan Coles   <[email protected]>
3270    
3271            * Thuban/version.py (make_tuple): Takes a version string
3272            and splits it into a tuple of at most three integers.
3273            Used make_tuple() to make tuple versions of the version
3274            numbers.
3275    
3276            * Thuban/UI/about.py: Add Thuban email addresses.
3277    
3278    2003-06-30  Jonathan Coles   <[email protected]>
3279    
3280            * Thuban/version.py: SQLite/PySQLite version dependencies
3281            were too high.
3282    
3283    2003-06-30  Jonathan Coles   <[email protected]>
3284    
3285            * Thuban/version.py: Update version to 0.8.1
3286            
3287            * MANIFEST.in: Added Projections so that default.proj is
3288            included.
3289    
3290    2003-06-26  Jonathan Coles   <[email protected]>
3291    
3292            New About box with lots more information including library
3293            versions and credits. More/better version checking before
3294            Thuban starts.
3295    
3296            * Thuban/UI/about.py: New. New About box that displays
3297            library version information and credits.
3298    
3299            * Thuban/version.py: Added new 'versions' dictionary which
3300            contains the verions of various libraries which are checked
3301            when the module loads.
3302            (verify_versions): Check all version numbers and returns
3303            a list of errors.
3304    
3305            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
3306            Reset the status of the buttons as the situation warrants,
3307            but in a better more reliable way by not relying on the
3308            current status to determine what needs to change.
3309    
3310            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
3311            (verify_versions): Remove most of the code since it is
3312            now in Thuban.version.verify_versions.o
3313    
3314            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
3315            About box in Thuban.UI.about.
3316    
3317            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
3318            Returns the version of gdal library being used as a string.
3319    
3320            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
3321            Removed.
3322            (get_proj_version): Return the version of PROJ that the file
3323            was compiled with.
3324            (get_gtk_version): Return th version of GTK that the file
3325            was compiled with.
3326    
3327    2003-06-25  Jonathan Coles   <[email protected]>
3328    
3329            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
3330            of the SelectPropertiesDialog should be self so the window
3331            appears on top.
3332            (ClassGroupPropertiesCtrl.DoEdit): The parent
3333            of the SelectPropertiesDialog should be self so the window
3334            appears on top.
3335    
3336            * Thuban/UI/resource.py: Cleaned up how we determine file
3337            extensions.
3338            (GetImageResource): Return an wxImage from our Resources.
3339    
3340    2003-06-24  Jonathan Coles   <[email protected]>
3341    
3342            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
3343            Check that a layer has a classification before trying
3344            to get it. Raster layers don't have classifications.
3345    
3346    2003-06-23  Jonathan Coles   <[email protected]>
3347            
3348            * setup.py: Add Resources/XML to resource list.
3349        
3350    2003-06-23  Jonathan Coles   <[email protected]>
3351    
3352            * setup.cfg: Fix copyright dates
3353        
3354    2003-06-23  Jonathan Coles   <[email protected]>
3355    
3356            * MANIFEST.in: Update with Resources/XML
3357    
3358            * setup.py: Don't include Locale resources yet as we don't
3359            have any and it causes problems building the distribution
3360            for Windows. Update version to 0.8.0.
3361    
3362            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
3363    
3364            * Thuban/UI/mainwindow.py: Add blank line at the end because
3365            file was not being read correctly building the Windows
3366            distribution.
3367    
3368    2003-06-23  Jonathan Coles   <[email protected]>
3369    
3370            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
3371    
3372            * Thuban/version.py: Temporarily update longversion for
3373            the 0.8 release so that it doesn't have the cvs revision.
3374    
3375    2003-06-23  Jonathan Coles   <[email protected]>
3376    
3377            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
3378            to make sure that we don't create reentrant possibilities with
3379            wxYield.
3380    
3381            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
3382            directly to avoid the wxSafeYield() call which generates an
3383            OnPaint event causing infinite recursion. Don't try to catch
3384            exception anymore. This was for before there were limits on map
3385            scaling.
3386    
3387    2003-06-23  Bernhard Herzog  <[email protected]>
3388    
3389            Bug fix for RT #1961:
3390    
3391            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
3392            Register DerivedShapestores with the session
3393    
3394            * Thuban/Model/session.py (Session.Tables): Make sure each table
3395            is only listed once.
3396    
3397            * test/test_load.py (TestJoinedTable.test): Add check_format call.
3398            Update file contents to match the one written out.
3399    
3400    2003-06-20  Bernhard Herzog  <[email protected]>
3401    
3402            * test/xmlsupport.py (SaxEventLister.startElementNS)
3403            (SaxEventLister.endElementNS): Do not include the qname. Python
3404            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
3405            is (presumably incorrectly) None, whereas it's a string with the
3406            element name in the later versions.
3407    
3408            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
3409            (TestEventList.test_even_list_namespace): Update tests to reflect
3410            the new behaviour
3411            (TestEventList.test_even_list_id_normalization): Fix doc-string
3412    
3413    2003-06-20  Jonathan Coles   <[email protected]>
3414    
3415            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
3416            by deriving classes to determine if that layer supports shapes.
3417            (Layer): Override HasShapes and return true.
3418    
3419            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
3420            instead of a direct call to wx[Begin|End]CusyCursor().
3421            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
3422            table data.
3423    
3424            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
3425            New. Wrappers around the wxWindows functions that allow us to
3426            make additional calls such as wxYield which gives the native
3427            system a chance to update the cursor correctly.
3428    
3429            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
3430            instead of a direct call to wx[Begin|End]CusyCursor().
3431    
3432            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
3433            instead of a direct call to wx[Begin|End]CusyCursor().
3434            (MapCanvas.find_shape_at): Check if the current search layer
3435            support shapes, otherwise go on to the next layer.
3436    
3437            * test/test_layer.py: Add tests in each type of layer for
3438            HasClassification() and HasShapes()
3439    
3440    2003-06-20  Jonathan Coles   <[email protected]>
3441    
3442            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
3443            turning on the busy cursor to allow the system to change the
3444            cursor before we begin painting. This fixes a problem that
3445            was occuring only under GTK. Fixes RTbug #1840.
3446    
3447    2003-06-20  Bernhard Herzog  <[email protected]>
3448    
3449            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
3450            version.
3451    
3452            * Thuban/Model/save.py (sort_data_stores): New. Make topological
3453            sort of the data sources so they can be written with sources that
3454            data sources that depend on other data sources come after the
3455            sources they depend on.
3456            (SessionSaver.__init__): Add idmap instance variable to map from
3457            objects to the ids used in the file.
3458            (SessionSaver.get_id, SessionSaver.define_id)
3459            (SessionSaver.has_id): New. Methods to manage the idmap
3460            (SessionSaver.write): Use thuban-0.8.dtd
3461            (SessionSaver.write_session): Add a namespace on the session and
3462            write out the data sources before the maps.
3463            (SessionSaver.write_data_containers): New. Write the data
3464            containers.
3465            (SessionSaver.write_layer): Layer elements now refer to a
3466            shapestore and don't contain filenames anymore.
3467    
3468            * Thuban/Model/load.py (LoadError): Exception class to raise when
3469            errors in the files are discovered
3470            (SessionLoader.__init__): Define dispatchers for elements with a
3471            thuban-0.8 namespace too.
3472            (SessionLoader.check_attrs): New helper method to check and
3473            convert attributes
3474            (AttrDesc): New. Helper class for SessionLoader.check_attrs
3475            (SessionLoader.start_fileshapesource)
3476            (SessionLoader.start_derivedshapesource)
3477            (SessionLoader.start_filetable, SessionLoader.start_jointable):
3478            Handlers for the new elements in the new fileformat
3479            (SessionLoader.start_layer): Handle the shapestore attribute in
3480            addition to filename.
3481            (SessionLoader.start_table, SessionLoader.end_table): Removed.
3482            They were never used in the old formats and aren't needed for the
3483            new.
3484    
3485            * Thuban/Model/session.py (Session.DataContainers): New method to
3486            return all "data containers", i.e. shapestores and tables
3487    
3488            * test/xmlsupport.py (SaxEventLister.__init__)
3489            (SaxEventLister.startElementNS, sax_eventlist): Add support to
3490            normalize IDs.
3491    
3492            * test/test_xmlsupport.py
3493            (TestEventList.test_even_list_id_normalization): New test case for
3494            id normalization
3495    
3496            * test/test_load.py (LoadSessionTest.check_format): Use ID
3497            normalization
3498            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
3499            class atrributes used for ID normalization
3500            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
3501            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
3502            file format
3503            (TestJoinedTable): New test for loading sessions with joined
3504            tables.
3505            (TestLoadError): New. Test whether missing required attributes
3506            cause a LoadError.
3507    
3508            * test/test_save.py (SaveSessionTest.thubanids)
3509            (SaveSessionTest.thubanidrefs): New class attributes for ID
3510            normalization in .thuban files.
3511            (SaveSessionTest.compare_xml): Use id-normalization.
3512            (SaveSessionTest.testEmptySession)
3513            (SaveSessionTest.testLayerProjection)
3514            (SaveSessionTest.testRasterLayer)
3515            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
3516            (SaveSessionTest.testLayerProjection): The filename used was the
3517            same as for testSingleLayer. Use a different one.
3518            (SaveSessionTest.test_dbf_table)
3519            (SaveSessionTest.test_joined_table): New test cases for saving the
3520            new data sources structures.
3521            (TestStoreSort, MockDataStore): Classes to test the sorting of the
3522            data stores for writing.
3523    
3524            * test/runtests.py: Add CVS keywords
3525    
3526    2003-06-20  Jonathan Coles   <[email protected]>
3527    
3528            * test/test_session.py
3529            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
3530            Use the cultural_landmark-point.dbf file for the store so that
3531            the table rows and shape count match.
3532    
3533    2003-06-20  Jonathan Coles   <[email protected]>
3534    
3535            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
3536            an exception if the number of shapes is different from the
3537            number of rows in the table. Address RTbug #1933.
3538    
3539            * test/test_layer.py (TestLayer.test_derived_store): Add
3540            a test for the new exception in DerivedShapeStore.__init__.
3541    
3542            * test/support.py (FloatTestCase): Removed since there is
3543            already FloatComparisonMixin. Fixes RTbug #1954.
3544            (FloatComparisonMixin.assertFloatEqual): Include test for
3545            infinity that was part of FloatTestCase.
3546    
3547            * test/test_range.py (RangeTest): Inherit from
3548            support.FloatComparisonMixin now that we don't have
3549            support.FloatTestCase.
3550    
3551    2003-06-20  Bernhard Herzog  <[email protected]>
3552    
3553            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
3554            the implementation in xmlsupport instead.
3555            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
3556    
3557            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
3558            of test_save
3559    
3560    2003-06-20  Bernhard Herzog  <[email protected]>
3561    
3562            * test/test_load.py (LoadSessionTest.check_format): New helper
3563            method to make sure the test files we load might have been written
3564            by the current thuban version.
3565            (ClassificationTest.TestLayers, TestSingleLayer.test)
3566            (TestLayerVisibility.test, TestClassification.test)
3567            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
3568            Add check_format() calls and fix the thuban data to match the data
3569            that would be written by saving the session loaded from it.
3570    
3571            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
3572            the same class and function in test_save.
3573    
3574            * test/test_xmlsupport.py (TestEventList): New. test cases for
3575            sax_eventlist
3576    
3577    2003-06-20  Bernhard Herzog  <[email protected]>
3578    
3579            * Resources/XML/thuban.dtd: Add comment about which versions of
3580            Thuban are covered by this DTD
3581            (map): Fix content model for layers and raster layers. There can
3582            be any number or layers and raster layers in any order.
3583    
3584    2003-06-20  Jonathan Coles   <[email protected]>
3585    
3586            This is mainly about fixing RTbug #1949.
3587    
3588            * Thuban/Model/classification.py: Remove "from __future__"
3589            import statement since python 2.2 is the earliest supported
3590            version.
3591    
3592            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
3593            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
3594            depending on the units this projection *forwards* into.
3595    
3596            * Thuban/Model/save.py (SessionSaver.write_classification):
3597            Remove unnecessary use of lambdas and nested functions.
3598    
3599            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
3600            adjustment here if the map projection uses degrees.
3601    
3602            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
3603            scale adjust code since it is now done before calling
3604            this method. Don't do anything if the map projection
3605            is None.
3606    
3607    2003-06-19  Bernhard Herzog  <[email protected]>
3608    
3609            Move version specific load tests to their own file.
3610    
3611            * test/test_load.py: Expand the doc-string to explain a bit how to
3612            handle file format changes.
3613            (TestClassification.test): Update the docstring as this test is
3614            not about Thuban 0.2 anymore.
3615    
3616            * test/test_load_0_2.py: New file with the load tests for thuban
3617            files created with Thuban 0.2 and earlier.
3618    
3619    2003-06-19  Bernhard Herzog  <[email protected]>
3620    
3621            Add XML validation to some of the tests. Validation will only be
3622            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
3623            To make the DTD available to the test cases it's moved into
3624            Resources/XML
3625    
3626            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
3627            for versions up to and including 0.2. Two slight changes: added an
3628            encoding specification and fixed the comment which refered to
3629            GRASS, not Thuban
3630    
3631            * test/xmlsupport.py: New support module for tests involving XML.
3632            Currently there's a mix-in class for XML validation.
3633    
3634            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
3635    
3636            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
3637            so that we can validate the
3638            (SaveSessionTest.testEmptySession)
3639            (SaveSessionTest.testSingleLayer)
3640            (SaveSessionTest.testSingleLayer)
3641            (SaveSessionTest.testLayerProjection)
3642            (SaveSessionTest.testRasterLayer)
3643            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
3644    
3645            * test/runtests.py (main): Call print_additional_summary instead
3646            of print_garbage_information
3647    
3648            * test/support.py (resource_dir): New function to return the
3649            "Resource" subdirectory
3650            (print_additional_summary): New function to combine several
3651            summary functions
3652            (run_tests): Use print_additional_summary instead of calling
3653            print_garbage_information directly
3654    
3655    2003-06-19  Bernhard Herzog  <[email protected]>
3656    
3657            * Doc/thuban.dtd (classification): Correct the content model of
3658            the classification element.
3659            (projection): Add the "name" attribute
3660    
3661    2003-06-19  Frank Koormann   <[email protected]>
3662    
3663            MERGE from the greater-ms3 branch.
3664    
3665            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
3666            scale if projection is latlong to get better estimate.
3667    
3668            Fix problem of hidden properties dialog under windows after double
3669            click on layer tree:
3670            The tree control always gets an Expanded / Collapsed event after
3671            the ItemActivated  on double click, which raises the main window again.         We add a second ItemActivated event to the queue, which simply
3672            raises the already displayed window.
3673    
3674            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
3675            raiseProperties initialized to prevent endless loops
3676            (LegendTree._OnItemActivated): Depending on self.raiseProperties
3677            simply raise the properties or open the dialog and issue a second
3678            event.
3679    
3680    2003-06-18  Jonathan Coles   <[email protected]>
3681    
3682            * setup.py: Fix a few problems that occured under Windows.
3683    
3684    2003-06-18  Jonathan Coles   <[email protected]>
3685    
3686            When Thuban loaded the map was redrawn twice because the
3687            legend was being opened after the mainwindow was created
3688            and not during its creation. This meant the map was drawn
3689            initially and then had to be redrawn when the legend
3690            caused the display to change. Now the legend is opened
3691            in the mainwindow constructor which resolves this issue.
3692    
3693            Also, although we were checking for the existence of
3694            gdal and gdalwarp modules, the gdalwarp extension was
3695            still being compiled (which may fail if the system doesn't
3696            have gdal installed). the build_ext command to setup.py
3697            now accepts the flags --with-gdal and --without-gdal.
3698            If --without-gdal is specified setup.py will try to
3699            use the gdal parameters specified by gdal-config. Under
3700            windows, those parameters have to be set in setup.py
3701            as with proj4 an wxWindows.
3702    
3703            * setup.py: Use a list instead of seperate variables for
3704            extension parameters so we can create a generic function
3705            that runs an appropriate *-config script.
3706            (run_cs_script): Renamed from run_wx_script and modified
3707            to accept a second argument which is a list of lists to
3708            be filled in by the values returned from running the command.
3709            (thuban_build_ext): New. Extends the build_ext command and
3710            provides the options --with-gdal/--without-gdal which then
3711            optionally includes the gdalwarp extension.
3712    
3713            * Thuban/Model/resource.py: First check if we can import
3714            the gdalwarp Thuban extension before checking for gdal.
3715            Also added some comments.
3716            
3717            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
3718            the map is None which may be the case if none has been loaded
3719            yet.
3720    
3721            * Thuban/UI/main.py (main): Remove call to ShowLegend.
3722    
3723            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
3724    
3725            * Thuban/UI/renderer.py: Check for gdal support before importing
3726            gdalwarp.
3727            (MapRenderer.render_map): Only try to optimize if we have gdal
3728            support otherwise nothing will get drawn.
3729    
3730            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
3731            during startup before a map has been created. Check if map is None
3732            before using it and do nothing if it is.
3733    
3734    2003-06-17  Jonathan Coles   <[email protected]>
3735    
3736            Fix the problem with raster layers under Windows that caused
3737            Thuban to crash. The view should respond to layer projection
3738            changed events to update the display. Changes to a projection
3739            should not cause the map to be set to full extent.
3740            
3741            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
3742            current_map_proj to remember the current map projection so that
3743            when the projection changes we know what the previous projection
3744            was.
3745            (MapCanvas.SetMap): Unsubscribe and subscribe to
3746            LAYER_PROJECTION_CHANGED events.
3747            (MapCanvas.projection_changed): Split into two methods that respond
3748            to map and layer projection changes.
3749            (MapCanvas.map_projection_changed): New. Takes the current view and
3750            projects it using the new projection. This does not cause the
3751            map to be redrawn at full extent.
3752            (MapCanvas.layer_projection_changed): New. Cause a redraw which
3753            will draw each layer in its new projection.
3754            
3755            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
3756            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
3757            under Windows.
3758            
3759            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
3760            to twice sizeof(void*) because there are two digits for each
3761            hex byte.
3762    
3763    2003-06-16  Bernhard Herzog  <[email protected]>
3764    
3765            Update to the layer interface: Direct access to the table,
3766            shapetable, shapefile and filename attributes is now actively
3767            deprecated by issuing deprecation warnings for all places where
3768            this happens.
3769    
3770            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
3771            to the instance variables table, shapetable, shapefile and
3772            filename via __getattr__ so that we can issue a deprecation
3773            warning.
3774            (Layer.SetShapeStore): Don't set the deprecated instance variables
3775            any more
3776            (Layer.SetShapeStore): Don't use deprecated layer instance
3777            variables
3778            (Layer.Destroy): No need to explicitly remove the instance
3779            variables any more
3780            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
3781            instance variables
3782    
3783            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
3784            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
3785            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
3786            use deprecated layer instance variables
3787    
3788            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
3789            deprecated layer instance variables
3790    
3791            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
3792            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
3793            instance variables
3794    
3795            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
3796            deprecated layer instance variables
3797    
3798            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
3799            deprecated layer instance variables
3800    
3801            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
3802            deprecated layer instance variables
3803    
3804            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
3805            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
3806            variables
3807    
3808            * test/runtests.py (main): Turn Thuban's deprecation warnings into
3809            errors so that they're cought by the tests
3810    
3811            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
3812            layer instance variables
3813    
3814    2003-06-16  Jonathan Coles   <[email protected]>
3815    
3816            Fix a problem under Windows whereby if the user double-clicks on a
3817            layer in the legend that tree item will expand or collapse as well
3818            as open the layer properties dialog. The state of the tree item
3819            should not be affected.
3820    
3821            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
3822            preventExpandCollapse and subscribe to expanding and collapsing
3823            events.
3824            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
3825            collapsing events and will veto the event if it has been triggered
3826            by the user double clicking on a layer.
3827            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
3828            that an expanding/collapsing event should be vetoed.
3829    
3830    2003-06-13  Bernhard Herzog  <[email protected]>
3831    
3832            * Thuban/UI/classifier.py (Classifier.OnClose)
3833            (Classifier.map_layers_removed)
3834            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
3835            in OnClose and not in map_layers_removed or
3836            layer_shapestore_replaced to make sure it always happens when the
3837            dialog is closed
3838    
3839    2003-06-13  Jonathan Coles   <[email protected]>
3840    
3841            This puts back a fix for Windows where a panel is needed so that
3842            the background of the table view appears correctly.
3843    
3844            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
3845            object that can be used by derived classes to place any
3846            controls (including the grid) onto.
3847            (QueryTableFrame.__init__): Use the panel as the parent window
3848            for all the controls. Reparent the grid so that the panel is
3849            the parent. Call UpdateStatusText() to correctly initialize
3850            the status bar.
3851    
3852    2003-06-13  Jonathan Coles   <[email protected]>
3853    
3854            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
3855            from wxFrame (as opposed to wxDialog like the other classes)
3856            but otherwise behaves like the other classes. This is needed
3857            for the TableView which isn't really a dialog and needs to
3858            have a status bar and control buttons.
3859    
3860            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
3861            instance variable to keep track of how many rows are selected.
3862            Subscribe once to the the events we are interested in.
3863            (ThubanGrid.OnRangeSelect): Only handle event if event handling
3864            hasn't been turned off.
3865            (ThubanGrid.OnSelectCell): Only handle event if event handling
3866            hasn't been turned off.
3867            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
3868            as an event listener (which changes the event handler stack)
3869            simply set an instance variable to False. This is checked in
3870            the event handlers.
3871            (ThubanGrid.GetNumberSelected): Return the number of currently
3872            selected rows.
3873            (TableFrame): Inherit from ThubanFrame so we can have a
3874            status bar and control buttons.
3875            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
3876            Explicitly set which items are selected in the operator choice and
3877            action choice so there is always a valid selection. Fixes RTbug #1941.
3878            Subscribe to grid cell selection events so we can update the
3879            status bar.
3880            (QueryTableFrame.UpdateStatusText): Update the status bar with
3881            how many rows are in the grid, how many columns, and how many
3882            rows are selected.
3883            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
3884            Call UpdateStatusText when cells are (de)selected.
3885            (QueryTableFrame.OnQuery): Use the string value in the value
3886            combo if either the selected item index is 0 or if the string
3887            cannot be found in the predefined list (this happens if the
3888            user changes the text). Fixes RTbug #1940.
3889            Only turn off the grid event listeners if there a query comes
3890            back with a none empty list of ids. in the case that the list
3891            is empty this causes a grid.ClearSelection() call to actually
3892            clear the grid selection which causes the selected items in
3893            the map to be deselected. Fixes RTbug #1939.
3894    
3895            * test/test_save.py (XMLWriterTest.Encode): Check return values.
3896            Fixes RTbug #1851.
3897    
3898    2003-06-13  Bernhard Herzog  <[email protected]>
3899    
3900            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
3901            self.selected_shape with the current selection to make sure the
3902            contents of the dialog are up to date when it's shown for the
3903            first time.
3904            The dialog used to work without this by luck. The recent fix to
3905            the connector module 'broke' a 'feature' the identify view was
3906            relying on, i.e that subscribing to a message in response to
3907            receiving a message of that type would mean that the new
3908            subscriber would also be called for the same message.
3909            
3910    2003-06-12  Jonathan Coles   <[email protected]>
3911    
3912            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
3913            the image is rendered. Fixes RTbug #1937.
3914    
3915    2003-06-12  Jonathan Coles   <[email protected]>
3916    
3917            * Thuban/Lib/fileutil.py: As is done under Windows, create the
3918            user directory if it doesn't exist on a posix system.
3919            Fixes RTbug #1815.
3920    
3921            * Thuban/Model/resource.py (get_user_proj_files): Moved the
3922            called to get_application_dir here, so that the directory
3923            will only be called if this method is invoked.
3924    
3925            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
3926            the projfilepath if no projection is selected.
3927    
3928    2003-06-12  Jonathan Coles   <[email protected]>
3929    
3930            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
3931            the scalebar if the current map has no projection set.
3932    
3933            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
3934            projfilepath label to just the basename of the projection file
3935            rather than include the entire path.
3936    
3937            * Thuban/Model/resource.py: Fix missed proj functions that
3938            needed to be renamed.
3939    
3940    2003-06-12  Jonathan Coles   <[email protected]>
3941    
3942            * Thuban/Model/classification.py: Removed assert statements that
3943            tested if the variable was an instance of Color.
3944    
3945            * Thuban/Model/color.py (Color): Remove commented code that isn't
3946            used.
3947            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
3948            Fixes RTbug #1835.
3949            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
3950            Needed now that the class doesn't inherit from Color.
3951    
3952    2003-06-12  Jonathan Coles   <[email protected]>
3953    
3954            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
3955            check unicode strings.
3956    
3957            * test/test_layer.py: Check for existence of gdal.
3958    
3959    2003-06-12  Jonathan Coles   <[email protected]>
3960        
3961            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
3962            that was in load.py
3963    
3964            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
3965            that was in save.py
3966    
3967    2003-06-12  Jonathan Coles   <[email protected]>
3968    
3969            This is largely a collection of bug fixes. We also handle the
3970            case where gdal is not on the system. The XMLReader and XMLWriter
3971            classes were moved into there own files to resolve some circular
3972            import references and because they shouldn't really be in the
3973            file that is dediciated to reading/writing session files since
3974            they are also used elsewhere.
3975    
3976            * Thuban/Model/classgen.py: Renamed functions to follow the
3977            function_names_with_underscores style. Fixes RTbug #1903.
3978            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
3979    
3980            * Thuban/Model/layer.py: Import gdal only if it available.
3981            (RasterLayer): Handle the case where the gdal library is unavailable.
3982            Addresses RTbug #1877.
3983    
3984            * Thuban/Model/load.py (XMLReader): Moved into seperate file
3985            xmlreader.py.
3986    
3987    2003-06-12  Jonathan Coles   <[email protected]>
3988    
3989            This is largely a collection of bug fixes. We also handle the
3990            case where gdal is not on the system. The XMLReader and XMLWriter
3991            classes were moved into there own files to resolve some circular
3992            import references and because they shouldn't really be in the
3993            file that is dediciated to reading/writing session files since
3994            they are also used elsewhere.
3995    
3996            * Thuban/Model/classgen.py: Renamed functions to follow the
3997            function_names_with_underscores style. Fixes RTbug #1903.
3998            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
3999    
4000            * Thuban/Model/layer.py: Import gdal only if it available.
4001            (RasterLayer): Handle the case where the gdal library is unavailable.
4002            Addresses RTbug #1877.
4003    
4004            * Thuban/Model/load.py (XMLReader): Moved into seperate file
4005            xmlreader.py.
4006    
4007            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
4008            file xmlwriter.py.
4009    
4010            * Thuban/Model/resource.py: Renamed functions to following the
4011            function_names_with_underscores style.
4012            (has_gdal_support): New function that returns true if the gdal
4013            library is available. Addresses RTbug #1877.
4014    
4015            * Thuban/UI/application.py (ThubanApplication.OpenSession):
4016            Display a message box if the gdal library is not available, but
4017            only if there are any layers that would use it. Addresses RTbug #1877.
4018    
4019            * Thuban/UI/classgen.py: Use renamed projection resource functions.
4020            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
4021            when using integers versus floats.
4022    
4023            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
4024            determine if the "Add Image Layer" menu option should be
4025            greyed out or not. Addresses RTbug #1877.
4026    
4027            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
4028    
4029            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
4030            optimize if a raster layer is visible. Fixes RTbug #1931.
4031            Only draw the raster layer if the gdal library is available.
4032            Addresses RTbug #1877.
4033    
4034            * test/test_classgen.py: Add tests for generate_singletons,
4035            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
4036            (test_calculate_quantiles): Fix some tests to catch the new
4037            ValueError that is raised.
4038    
4039            * test/test_proj.py: Use renamed projection resource functions.
4040    
4041            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
4042            test for saving classified layers. Fixes RTbug #1902.
4043            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
4044    
4045    2003-06-12  Jan-Oliver Wagner <[email protected]>
4046    
4047            Fix for http://intevation.de/rt/webrt?serial_num=1900.
4048    
4049            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
4050    
4051            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
4052            multiplechoicedialog.py rather than from the wxPython library.
4053    
4054    2003-06-11  Frank Koormann  <[email protected]>
4055    
4056            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
4057            update.
4058    
4059    2003-06-11  Frank Koormann  <[email protected]>
4060    
4061            * Thuban/Lib/fileutil.py (get_application_dir): New function to
4062            determine the absolute .thuban/thuban directory under
4063            "posix" (os.expanduser) and "nt" (read AppData registry key).
4064    
4065            * Thuban/Model/resource.py: Use get_application_dir
4066    
4067            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
4068            Use get_application_dir.
4069    
4070    2003-06-10  Bernhard Herzog  <[email protected]>
4071    
4072            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
4073            the messages MAP_LAYERS_REMOVED messages
4074            (LayerTableFrame.OnClose): Unsubscribe from it.
4075            (LayerTableFrame.map_layers_removed): New. Receiver for
4076            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
4077            dialog is showing is removed.
4078    
4079    2003-06-10  Bernhard Herzog  <[email protected]>
4080    
4081            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
4082            of the receivers list so that unsubscribing in a receiver doesn't
4083            modify it while iterating over it.
4084    
4085            * test/test_connector.py
4086            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
4087            unsubscribing in a receiver works correctly. See docstring for
4088            details
4089    
4090    2003-06-10  Bernhard Herzog  <[email protected]>
4091    
4092            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
4093            message.
4094    
4095            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
4096            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
4097            LAYER_CHANGED will still be sent if the classification changes.
4098    
4099            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
4100            parameter so we can subscribe to some of its messages
4101            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
4102            and the layer's LAYER_SHAPESTORE_REPLACED
4103            (Classifier.unsubscribe_messages): New. Unsubscribe from message
4104            subscribed to in __init__
4105            (Classifier.map_layers_removed)
4106            (Classifier.layer_shapestore_replaced): receivers for the messages
4107            subscribed to in __init__. Unsubscribe and close the dialog
4108    
4109            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
4110            the map to the Classifier dialog
4111    
4112            * test/test_layer.py (SetShapeStoreTests): Derive from
4113            SubscriberMixin as well so we can test messages
4114            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
4115            messages
4116            (SetShapeStoreTests.tearDown): Clear the messages again
4117            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
4118            for the modified flag too
4119            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
4120            to check whether SetShapeStore sets the modified flag
4121            (SetShapeStoreTests.test_set_shape_store_different_field_name)
4122            (SetShapeStoreTests.test_set_shape_store_same_field)
4123            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
4124            Add tests for the messages. This checks both the new
4125            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
4126    
4127    2003-06-06  Jan-Oliver Wagner <[email protected]>
4128    
4129            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
4130            the menu items.
4131    
4132    2003-06-05  Frank Koormann  <[email protected]>
4133    
4134            * Thuban/UI/identifyview.py (IdentifyView.__init__):
4135            Layout reimplemented without panel. Make life easier to fit the list
4136            in the dialog.
4137    
4138    2003-06-05  Frank Koormann  <[email protected]>
4139    
4140            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
4141            once on initialisation (Former implementation resulted in multiple
4142            entries for each projection).
4143            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
4144            if set, select the projection found under the specified name. This
4145            overwrites any other selection estimate.
4146            Removed projchoice filling from this method.
4147            (ProjFrame._OnSave, ProjFrame._OnAddToList):
4148            Updated call of ProjFrame.__FillAvailList
4149            (LCCPanel._DoLayout): Moved parameter controls in more common order.
4150    
4151            * Resources/Projections/defaults.proj: Extended defaults representing
4152            various common European projections.
4153    
4154    2003-06-05  Frank Koormann  <[email protected]>
4155    
4156            * Thuban/UI/identifyview.py (IdentifyView.__init__):
4157            Use ListCtrl instead of GridCtrl
4158    
4159            * Thuban/Model/resource.py:
4160            Guess location of .thuban directory from tempdir parent directory.
4161    
4162            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
4163            Guess location of .thuban directory from tempdir parent directory.
4164    
4165    2003-06-04  Bernhard Herzog  <[email protected]>
4166    
4167            Do not cache the values returned by the tree widget's
4168            GetFirstChild and GetNextChild methods because it led to lots of
4169            segfaults. The new way requires more brute force but is more
4170            reliable.
4171    
4172            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
4173            variable layer2id
4174            (LegendTree.find_layer): New method to do with brute force what
4175            layer2id tried to accomplish
4176            (LegendTree._OnMsgLayerChanged)
4177            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
4178            Use find_layer instead of layer2id
4179            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
4180            update layer2id anymore
4181            (LegendTree._OnMsgMapLayersRemoved)
4182            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
4183    
4184    2003-06-03  Thomas Koester  <[email protected]>
4185    
4186            * Thuban/Model/classgen.py (GenQuantiles0): New function.
4187    
4188    2003-06-02  Bernhard Herzog  <[email protected]>
4189    
4190            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
4191            New commands.
4192            (main_menu): Add the new commands.
4193            (MainWindow.TableRename): New. Implementation of the table_rename
4194            command.
4195            (MainWindow.RenameLayer): New. Implementation of the layer_rename
4196            command.
4197    
4198            * Thuban/Model/session.py (Session.AddTable): call self.changed to
4199            set the modified flag
4200    
4201            * test/test_session.py (TestSessionSimple.test_add_table): Test
4202            whether the modified flag is set properly
4203    
4204            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
4205            instead of issue so that the modified flags get updated.
4206    
4207            * test/test_base.py (SomeTitledObject): Derive from Modifiable
4208            instead of Publisher to reflect reality better and to accomodate
4209            the fact that SetTitle now calls changed instead of issue
4210    
4211    2003-06-02  Bernhard Herzog  <[email protected]>
4212    
4213            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
4214            acquisition has to happen before the try in a try-finally.
4215    
4216    2003-06-02  Bernhard Herzog  <[email protected]>
4217    
4218            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
4219            possible that a layer is removed that is not currently selected in
4220            the legend so don't check for this.
4221    
4222    2003-05-30  Bernhard Herzog  <[email protected]>
4223    
4224            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
4225            variables to None that have direct or indirect references to
4226            shapefiles or dbf files to make sure that they do go away and the
4227            files are closed.
4228    
4229    2003-05-30  Bernhard Herzog  <[email protected]>
4230    
4231            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
4232            availImgListIndices when a new image list is created
4233            
4234    2003-05-30  Bernhard Herzog  <[email protected]>
4235    
4236            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
4237            changing_selection to indicate whether the LegendTree code itself
4238            is currently changing the selection
4239            (LegendTree.normalize_selection): New method to normalize the
4240            selection by selecting the layer item even if the user clicked on
4241            the classification.
4242            (LegendTree._OnSelChanged): normalize the selection. This works
4243            around a bug in wx which doesn't keep track of the selection
4244            properly when subtrees are deleted.
4245    
4246    2003-05-30  Bernhard Herzog  <[email protected]>
4247    
4248            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
4249            maximum and minimum scale factors.
4250    
4251            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
4252            changes in classgen.py
4253    
4254    2003-05-30  Jonathan Coles   <[email protected]>
4255    
4256            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
4257            all the methods functions. Fixes RTBug #1903.
4258    
4259            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
4260            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
4261            RTBug #1907.
4262    
4263            * Thuban/UI/classgen.py: Use classgen functions that were part
4264            of the ClassGenerator class. Put try/finally blocks around
4265            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
4266            RTBug #1904.
4267    
4268            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
4269    
4270            * Thuban/UI/legend.py: The legend was cleared and repopulated any
4271            time something changed which caused some state to be lost such
4272            as which children were expanded or collapsed. Fixes RTBug #1901.
4273            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
4274            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
4275            the legend but not in the map.
4276            (LegendTree.__FillTree): Move main functionality out into smaller
4277            methods that can be used by other methods.
4278            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
4279            if they are available.
4280            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
4281            that we override the wxTreeCtrl method. Iterate over children
4282            and call __RemoveLayer.
4283            (LegendTree.__AddLayer): New. Add a new layer to the legend.
4284            (LegendTree.__RemoveLayer): Remove a layer from the legend.
4285            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
4286            Should only be called with the id of a layer branch.
4287            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
4288            Returns the root item or creates one if necessary.
4289    
4290            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
4291            ProjectRasterFile with tuple arguments instead of strings.
4292    
4293            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
4294            with try/finally. Fixes RTBug #1904.
4295    
4296            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
4297            with try/finally. Fixes RTBug #1904.
4298            (MapCanvas.FitSelectedToWindow): If a single point is selected
4299            simply center it on the display. Fixes RTBug #1849.
4300    
4301            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
4302            to be compiled as a standalone app. Now the code can only be
4303            called from Python which simplifies the parameter passing.
4304            (ProjectRasterFile): Handle Python arguments. Remove code that
4305            checks for a destination dataset. Add more clean up code.
4306    
4307            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
4308            TestMapWithContents.test_lower_layer_bottom):
4309            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
4310            Fixes RTBug #1907.
4311    
4312            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
4313            extent to the map when the legend is toggled. Fixes RTBug #1881.
4314    
4315    2003-05-29  Jan-Oliver Wagner <[email protected]>
4316    
4317            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
4318            unsubscribes all that is subcribed in __init__.
4319    
4320    2003-05-28  Bernhard Herzog  <[email protected]>
4321    
4322            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
4323            (MainWindow.CanDuplicateLayer): New methods to implement the
4324            Layer/Duplicate command.
4325            (layer_duplicate command): New.
4326            (main_menu): Add layer_duplicate to the Layer menu.
4327    
4328    2003-05-28  Bernhard Herzog  <[email protected]>
4329    
4330            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
4331            renderer so that NULL/None values get displayed differently (by a
4332            gray rectangle).
4333            (TableGrid.__init__): Override the default renderers
4334    
4335    2003-05-28  Bernhard Herzog  <[email protected]>
4336    
4337            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
4338            classification to "None" if the type of the field has changed.
4339    
4340            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
4341            test for the Layer.SetShapeStore method
4342    
4343    2003-05-28  Jan-Oliver Wagner <[email protected]>
4344    
4345            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
4346            does not necessarily have a filename).
4347    
4348    2003-05-28  Jan-Oliver Wagner <[email protected]>
4349    
4350            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
4351            sort the selection list for the dialog.
4352    
4353    2003-05-28  Frank Koormann  <[email protected]>
4354    
4355            * extensions/thuban/wxproj.cpp
4356            (project_point): Removed cast to int for projected point coordinates.
4357            (shape_centroid): Return last point if all polygon vertices fall
4358            to one point.
4359    
4360    2003-05-28  Bernhard Herzog  <[email protected]>
4361    
4362            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
4363            with layers that don't have shapestores, i.e. raster layers.
4364    
4365    2003-05-28  Bernhard Herzog  <[email protected]>
4366    
4367            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
4368            when determining the title from the filename.
4369    
4370            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
4371            reflect changes in the way the title is derived from the filename
4372    
4373    2003-05-28  Frank Koormann  <[email protected]>
4374    
4375            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
4376            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
4377    
4378    2003-05-27  Bernhard Herzog  <[email protected]>
4379    
4380            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
4381            delegate SelectedLayer.
4382            (MainWindow.LayerUnjoinTable): Implement.
4383            (_can_unjoin): New. Helper function for the sensitivity of the
4384            layer/unjoin command.
4385    
4386            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
4387            (DerivedShapeStore.OrigShapeStore): New. Return the original
4388            shapestore. Used to figure out how to unjoin.
4389            (DerivedShapeStore.Shapefile): Fix a typo.
4390    
4391    2003-05-27  Bernhard Herzog  <[email protected]>
4392    
4393            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
4394            well
4395            (JoinDialog.__init__): Use the layer parameter and only build the
4396            left choice when a layer is given
4397            (JoinDialog.OnJoin): Handle layer joins as well
4398            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
4399            that the user selects the "Select..." item. The sensitivitly
4400            updating is now in update_sensitivity
4401            (JoinDialog.y): New method to refactor the sensitivity update of
4402            the join button into its own method.
4403    
4404            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
4405    
4406    2003-05-27  Bernhard Herzog  <[email protected]>
4407    
4408            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
4409            iff there are unreferenced tables in the session
4410    
4411    2003-05-27  Bernhard Herzog  <[email protected]>
4412    
4413            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
4414    
4415            * Thuban/Model/session.py (Session.UnreferencedTables): New method
4416            to return tables that are not referenced by other tables or shape
4417            stores and can be removed.
4418            (Session.RemoveTable): Issue a TABLE_REMOVED message after
4419            removing the table
4420    
4421            * Thuban/UI/mainwindow.py: Remove unused imports
4422            (MainWindow.TableClose): Implement.
4423    
4424            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
4425            messages so that the frame will be automatically closed when a new
4426            session is opened or the table is removed.
4427            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
4428            __init__
4429            (TableFrame.close_on_session_replaced)
4430            (TableFrame.close_on_table_removed): New. Subscribers that close
4431            the window
4432    
4433            * test/test_session.py (TestSessionMessages.test_remove_table)
4434            (TestSessionSimple.test_remove_table): Move the test to
4435            TestSessionSimple and add test for the TABLE_REMOVED message
4436            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
4437            (TestSessionSimple.test_unreferenced_tables) New. Test for the
4438            UnreferencedTables method.
4439            (UnreferencedTablesTests): New. Class with some more sophisticated
4440            tests for UnreferencedTables.
4441    
4442    2003-05-27  Frank Koormann  <[email protected]>
4443    
4444            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
4445            display has some unwanted side effects. Removed again.
4446    
4447    2003-05-27  Frank Koormann  <[email protected]>
4448    
4449            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
4450    
4451            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
4452    
4453    2003-05-27  Jan-Oliver Wagner <[email protected]>
4454    
4455            * test/test_menu.py (MenuTest.test): Added test for
4456            Menu.RemoveItem().
4457    
4458            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
4459            the menu.
4460    
4461    2003-05-27  Frank Koormann  <[email protected]>
4462            
4463            Nonmodal dialogs without parent (i.e. they can fall behind the main
4464            window)
4465    
4466            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
4467            all dialogs in the dialogs dictionary and the canvas.
4468    
4469            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
4470            parent, i.e. can fall behind other windows.
4471            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
4472            dictionary before removing it.
4473    
4474            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
4475    
4476            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
4477            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
4478            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
4479    
4480    2003-05-27  Bernhard Herzog  <[email protected]>
4481    
4482            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
4483            tableview dialog
4484            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
4485            Also, don't use the table's titles as the dialog names. The titles
4486            aren't guaranteed to be unique.
4487            (MainWindow.TableOpen): Open a table view dialog after opening the
4488            table
4489    
4490    2003-05-27  Bernhard Herzog  <[email protected]>
4491    
4492            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
4493            effect can be achieved by simply closing the window showing the
4494            table.
4495            (MainWindow.TableHide): Removed.
4496            (main_menu): Removed "table_hide"
4497    
4498    2003-05-27  Frank Koormann  <[email protected]>
4499    
4500            Fix legend tree display problems under Win32
4501    
4502            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
4503            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
4504            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
4505    
4506            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
4507    
4508    2003-05-27  Jan-Oliver Wagner <[email protected]>
4509    
4510            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
4511            'after' now allows to insert separators almost anywhere in the menu.
4512    
4513    2003-05-27  Frank Koormann  <[email protected]>
4514    
4515            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
4516            "S" of selection box label to hint on hot key (Alt-S). Works under
4517            Win32 but is ignored under GTK.
4518    
4519    2003-05-26  Frank Koormann  <[email protected]>
4520    
4521            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
4522            Center Choices.
4523    
4524    2003-05-26  Bernhard Herzog  <[email protected]>
4525    
4526            Remove the Precision methods again. They're too DBF specific to be
4527            part of the table interface and they're only used in table_to_dbf
4528            anyway.
4529            
4530            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
4531            fixed precision of 12 for doubles.
4532            (TransientTableBase.Precision): Removed
4533            (AutoTransientTable.Width): Delegate to self.table.
4534    
4535            * Thuban/Model/table.py (DBFTable.Precision)
4536            (MemoryTable.Precision): Removed.
4537            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
4538            (table_to_dbf): Use a fixed precision of 12 for floats unless the
4539            column object specifies something else.
4540    
4541            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
4542            test for table_to_dbf
4543    
4544    2003-05-26  Bernhard Herzog  <[email protected]>
4545    
4546            * test/test_transientdb.py
4547            (TestTransientTable.run_iceland_political_tests): Fix a comment.
4548    
4549    2003-05-26  Bernhard Herzog  <[email protected]>
4550    
4551            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
4552            implementation. Mark parts of the file format strings for
4553            localization.
4554    
4555            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
4556            file and add the table to the tables managed by the session
4557    
4558            * test/test_session.py (TestSessionSimple.test_open_table_file):
4559            New. test case for OpenTableFile
4560    
4561    2003-05-26  Jan-Oliver Wagner <[email protected]>
4562    
4563            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
4564            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
4565            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
4566            Replace the true/false of wxWindows by True/False of Python 2.2.1.
4567    
4568    2003-05-26  Jan-Oliver Wagner <[email protected]>
4569    
4570            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
4571            already a selection present, update the grid accordingly.
4572    
4573            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
4574            resizeable and increase its initial size.
4575    
4576    2003-05-26  Frank Koormann  <[email protected]>
4577    
4578            Table export functionality
4579    
4580            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
4581            Return width (in characters) for a column.
4582            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
4583            (table_to_dbf): Write table to dbf file.
4584            (table_to_csv): Write table to csv file.
4585    
4586            * Thuban/Model/transientdb.py (TransientTableBase.Width,
4587            TransientTableBase.Precision): Return column width and precision.
4588    
4589            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
4590            or table_to_csv depending on file selection.
4591    
4592            * test/test_dbf_table.py:
4593            Test table_to_dbf (extension of former part of test).
4594    
4595            * test/test_csv_table.py:
4596            Test table_to_csv.
4597    
4598    2003-05-23  Jan-Oliver Wagner <[email protected]>
4599    
4600            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
4601            Use QueryTableFrame instead of TableFrame.
4602    
4603            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
4604            table window with 'Layer Table:' instead of 'Table:'.
4605    
4606    2003-05-23  Jan-Oliver Wagner <[email protected]>
4607    
4608            Give all tables a title via mix-in TitledObject.LayerShowTable
4609    
4610            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
4611            only if it exists.
4612    
4613            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
4614            and call its init-method with a default title. Remove Title() method.
4615    
4616            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
4617            AutoTransientTable): mix-in TitledObject and call its init-method with
4618            a default title. Remove Title() method.
4619    
4620    2003-05-23  Bernhard Herzog  <[email protected]>
4621    
4622            * Thuban/Model/session.py (Session.AddShapeStore): Define
4623            AddShapeStore analogously to AddTable.
4624    
4625            * test/test_session.py (TestSessionSimple.test_add_shapestore):
4626            New. Test for AddShapeStore
4627    
4628    2003-05-23  Jan-Oliver Wagner <[email protected]>
4629    
4630            Introducing QueryTableFrame and a very coarse ShowTable implementation.
4631    
4632            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
4633            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
4634            The latter implements the selection GUI without dependency on a layer.
4635            LayerTableFrame now is derived from QueryTableFrame and connects
4636            to a layer.
4637    
4638            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
4639            implementation that still needs work.
4640    
4641            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
4642    
4643    2003-05-22  Frank Koormann  <[email protected]>
4644    
4645            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
4646            Added "outer_join = False" as optional parameter.
4647            (TransientJoinedTable.create): If outer join is true, perform a
4648            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
4649            the left table. Records not matching are filled with 0 / None.
4650    
4651            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
4652            (JoinDialog.OnJoin): Consider outer join check box.
4653    
4654    2003-05-22  Bernhard Herzog  <[email protected]>
4655    
4656            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
4657            somewhat safer way. Storing the traceback in a local variable can
4658            lead to memory leaks
4659    
4660    2003-05-22  Bernhard Herzog  <[email protected]>
4661    
4662            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
4663            the wxMessageDialog's Destroy() method.
4664    
4665    2003-05-22  Frank Koormann  <[email protected]>
4666    
4667            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
4668            TransientTable.Title()
4669    
4670    2003-05-22  Frank Koormann  <[email protected]>
4671    
4672            Join Dialog, initial version.
4673    
4674            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
4675    
4676            * Thuban/UI/join.py (JoinDialog): Functional implementation of
4677            former framework. Renamed Table1/Table2 to LeftTable/RightTable
4678            in all occurences.
4679    
4680            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
4681            Typo fixed.
4682    
4683    2003-05-22  Bernhard Herzog  <[email protected]>
4684    
4685            Give the tables titles so that the GUI can display more meaningful
4686            names. For now the titles are fixed but depend on e.g. filenames
4687            or the titles of the joined tables.
4688    
4689            * Thuban/Model/transientdb.py (TransientTable.Title)
4690            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
4691    
4692            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
4693    
4694            * test/test_transientdb.py
4695            (TestTransientTable.test_auto_transient_table_title): New. Test
4696            for the Title method
4697            (TestTransientTable.test_transient_joined_table)
4698            (TestTransientTable.test_transient_table): Add test for the Title
4699            methods
4700    
4701            * test/test_memory_table.py (TestMemoryTable.test_title): New.
4702            Test for the Title method
4703    
4704            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
4705            the Title method
4706    
4707    2003-05-22  Bernhard Herzog  <[email protected]>
4708    
4709            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
4710            Provide a better way to destroy the layers
4711            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
4712            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
4713            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
4714            the new way to destroy the layers.
4715            (TestLayer.test_derived_store): New. Test for using a layer with a
4716            DerivedShapeStore
4717    
4718            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
4719            filename if the shape store actually has one.
4720    
4721    2003-05-22  Bernhard Herzog  <[email protected]>
4722    
4723            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
4724            for the filename
4725    
4726            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
4727            for the FileName method
4728            (TestDBFTableWriting.test_write): Fix spelling of filename
4729    
4730    2003-05-22  Thomas Koester  <[email protected]>
4731    
4732            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
4733            from SciParam that now really is immutable.
4734    
4735    2003-05-22  Frank Koormann  <[email protected]>
4736    
4737            Layer Top/Bottom placement added to legend.
4738    
4739            * Thuban/UI/legend.py
4740            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
4741            bound to tool events.
4742            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
4743            New, methods binding the event methods with the map methods.
4744    
4745            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
4746            layer at top/bottom of layer stack.
4747    
4748            * Resources/Bitmaps/top_layer.xpm: New button icon.
4749    
4750            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
4751    
4752    2003-05-22  Bernhard Herzog  <[email protected]>
4753    
4754            * Thuban/Model/session.py (Session.RemoveTable): New method to
4755            remove tables
4756    
4757            * test/test_session.py (TestSessionSimple.test_remove_table): New.
4758            Test for RemoveTable
4759    
4760    2003-05-22  Thomas Koester  <[email protected]>
4761    
4762            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
4763            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
4764    
4765    2003-05-22  Bernhard Herzog  <[email protected]>
4766    
4767            Implement a way to discover dependencies between tables and
4768            shapestores.
4769    
4770            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
4771            (TransientJoinedTable.Dependencies)
4772            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
4773            interface
4774            (TransientJoinedTable.__init__): Keep tack of the original table
4775            objects in addition to the corresponding transient tables.
4776    
4777            * Thuban/Model/table.py (DBFTable.Dependencies)
4778            (MemoryTable.Dependencies): New. Implement the dependencies
4779            interface
4780    
4781            * Thuban/Model/data.py (ShapeTable): New. Helper class for
4782            ShapefileStore
4783            (ShapefileStore.__init__): Use ShapeTable instead of
4784            AutoTransientTable
4785            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
4786            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
4787            methods for filename and type
4788            (ShapefileStore.Dependencies): New. Implement the dependencies
4789            interface
4790            (DerivedShapeStore): New class to replace SimpleStore. The main
4791            difference to SimpleStore is that it depends not on a shapefile
4792            but another shapestore which expresses the dependencies a bit
4793            better
4794            (SimpleStore.__init__): Add deprecation warning.
4795    
4796            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
4797            Test for the Dependencies method.
4798    
4799            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
4800            New. Test for the Dependencies method.
4801    
4802            * test/test_transientdb.py
4803            (TestTransientTable.test_auto_transient_table_dependencies): New.
4804            Test for the Dependencies method.
4805            (TestTransientTable.test_transient_joined_table): Add test for the
4806            Dependencies method.
4807    
4808            * test/test_session.py (TestSessionSimple.setUp)
4809            (TestSessionSimple.tearDown): New. Implement a better way to
4810            destroy the sessions.
4811            (TestSessionSimple.test_initial_state)
4812            (TestSessionSimple.test_add_table): Bind session to self.session
4813            so that it's destroyed by tearDown
4814            (TestSessionSimple.test_open_shapefile): New. Test for
4815            OpenShapefile and the object it returns
4816    
4817    2003-05-22  Bernhard Herzog  <[email protected]>
4818    
4819            * Thuban/Model/session.py (Session.AddTable): New method to
4820            register tables with the session.
4821            (Session.Tables): Return the tables registered with AddTable too.
4822    
4823            * test/test_session.py (TestSessionSimple.test_add_table): New.
4824            Test case for the AddTable method
4825    
4826    2003-05-22  Frank Koormann  <[email protected]>
4827    
4828            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
4829            lower right corner, center labels for selections, initialize controls
4830            in reasonable order for keyboard navigation.
4831    
4832            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
4833            (ProjFrame.__DoOnProjAvail): Determine position of current projection
4834            using the wxListBox.FindString() method. Still a problem (#1886)
4835    
4836            * Thuban/UI/classifier.py
4837            (Classifier.__init__, SelectPropertiesDialog.__init__)
4838    
4839            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
4840            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
4841            different classification types from here to __init__.
4842            (GenUniquePanel.__init__): Set the column width of the first field
4843            in the Field ListCtrl to the full width.
4844    
4845            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
4846            Button to 'Export'. Center Buttons in Selection Box, set Focus to
4847            Grid.
4848            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
4849            changes focus to the Selection when pressing "Alt-S".
4850    
4851            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
4852            the text if not visible. The italic font sometimes exceeds the
4853            rendering area.
4854    
4855    2003-05-21  Jonathan Coles   <[email protected]>
4856    
4857            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
4858            to OnClose so that Thuban closes correctly.
4859    
4860            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
4861            DockFrame.OnClose, not DockFrame._OnClose.
4862    
4863    2003-05-21  Jonathan Coles   <[email protected]>
4864    
4865            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
4866            references to 'inf' and use new Range __init__ to pass floats
4867            directly rather than converting them to strings first.
4868            Fixes RTBug #1876.
4869    
4870            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
4871            Use new Range ___init__ to pass floats.
4872    
4873            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
4874            filename is a valid image file. Throw IOError otherwise.
4875    
4876            * Thuban/Model/range.py: Brought over new Range from SciParam that
4877            is immutable and has an __init__ which can accept floats.
4878    
4879            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
4880            into try block. AddLayer doesn't throw any exceptions anymore.
4881            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
4882            try block.
4883    
4884            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
4885            the first item in choices. Fixes RTBug #1882.
4886    
4887            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
4888            has gone to 0 which is a serious problem. abort.
4889            (MapRenderer.draw_raster_layer): Catch IOError seperately and
4890            print the error from GDAL.
4891    
4892            * Thuban/UI/tableview.py (TableGrid.__init__): Call
4893            ToggleEventListeners to turn on listening.
4894            (TableGrid.ToggleEventListeners): New. Turns event listening on
4895            and off so as to prevent excessive messages.
4896            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
4897            to suppress excessive messages when selecting many rows.
4898            Fixes RTBug #1880.
4899    
4900            * Thuban/UI/view.py: Added checks against if scale == 0. This
4901            is a serious problem that can occur when an image without
4902            geo data is loading and causes the map projection bounds to
4903            go to infinity. Right now, the solution is to simply try
4904            to recover.
4905    
4906            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
4907            to set the MFILEReceiver attributes even if the data is NULL.
4908    
4909            * extensions/thuban/gdalwarp.cpp: Improved the error handling
4910            and passed GDAL messages back up to the Python layer. Also
4911            tried to fix some memory leaks that were present in the original
4912            utility but didn't matter because the program aborted.
4913    
4914            * test/test_range.py: Copied over tests from SciParam. Removed
4915            tests against importing. Fixes RTBug #1867.
4916    
4917    2003-05-21  Bernhard Herzog  <[email protected]>
4918    
4919            * test/test_load.py: Remove unused imports and restructure the
4920            test code
4921            (LoadSessionTest): Split into one class for each test and turn
4922            LoadSessionTest itself into the base class for all such session
4923            tests.
4924            (ClassificationTest): New base class for load tests that test
4925            classifications
4926            (TestSingleLayer, TestLayerVisibility, TestClassification)
4927            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
4928            for the individual tests
4929    
4930            * test/support.py (FileLoadTestCase.filename): New base class for
4931            file loading tests
4932    
4933    2003-05-21  Jan-Oliver Wagner <[email protected]>
4934    
4935            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
4936            Mercator' to 'UTM Zone 32' as a more convenient example.
4937            Added 'Gauss Krueger Zone 6'.
4938    
4939            * Data/iceland_sample_raster.thuban: political polygon now
4940            filled transparent to have the raster image visible at once.
4941    
4942    2003-05-21  Frank Koormann  <[email protected]>
4943    
4944            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
4945            OnClose() to keep in sync with extensions. Internally Thuban
4946            still uses "underscored" names.
4947    
4948    2003-05-20  Jonathan Coles   <[email protected]>
4949    
4950            This puts back Raster layer support. These layers support projections
4951            through the GDAL library. Currently, the CVS version is being used.
4952            There are no Debian packages available although this may change soon.
4953            A GDAL driver was extended to support writing to memory rather to
4954            files.
4955    
4956            There is still some work that needs to be done, such as some error
4957            handling when loading invalid images or when there is a problem
4958            projecting the image. This putback simply checks in the majority
4959            of the work.
4960    
4961            * setup.py: Add gdalwarp library extension.
4962    
4963            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
4964            Defaults to False, but can be overridden by subclasses if they
4965            support classification.
4966            (RasterLayer): New. Defines a new layer that represents an
4967            image.
4968    
4969            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
4970            tag handler.
4971            (SessionLoader.start_layer): Encode the filename.
4972            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
4973            New. Supports reading a rasterlayer tag.
4974    
4975            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
4976    
4977            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
4978            get a string in Latin1. If we get such as string convert it to
4979            unicode first, otherwise leave if alone before encoding.
4980            (SessionSaver.write_layer): Add support for writing both Layers
4981            and RasterLayers.
4982    
4983            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
4984            The right argument may not be a string, it could also be a Column.
4985    
4986            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
4987            Make initial window size 600x400. Fixes RTBug #1872.
4988    
4989            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
4990            the dialog is constructed so that we can support layers that
4991            do not have classifications.
4992            (Classifier._OnTry): Only build a classification if the layer
4993            supports one.
4994    
4995            * Thuban/UI/legend.py: Change all checks that a layer is an
4996            instance of Layer into checks against BaseLayer.
4997            (LegendTree.__FillTreeLayer): Only add children to a branch if
4998            the layer supports classification.
4999    
5000            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
5001            MainWindow.OpenSession): Don't proceed with an action if the
5002            user chooses Cancel when they are asked to save changes.
5003            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
5004            user to select an image file. Create a new RasterLayer and add
5005            it to the map.
5006    
5007            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
5008            for rendering RasterLayer layers.
5009            (MapRenderer.draw_raster_layer): Actually method that calls
5010            the GDALWarp python wrapper and constructs an image from the
5011            data returned.
5012    
5013            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
5014            Choices symbols to match those used in the table query method.
5015            Replace deprecated method calls on table with new method names.
5016    
5017            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
5018            how small the scale can get. This still needs more testing.
5019    
5020            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
5021            Provides a driver to output in .bmp format.
5022    
5023            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
5024            New. Provides IO routines which write to memory, rather than a file.
5025    
5026            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
5027            of the gdalwarp utility provided in GDAL. Added function calls
5028            that can be accessed from python.
5029    
5030            * Data/iceland_sample_raster.thuban: New. Sample file that uses
5031            a raster layer.
5032    
5033            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
5034            layer image data.
5035    
5036            * Doc/thuban.dtd: Added rasterlayer attribute definition.
5037    
5038            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
5039            tests associated with the raster layer code.
5040    
5041            * test/test_transientdb.py
5042            (TestTransientTable.test_auto_transient_table_query): Added a test
5043            for using a Column object as the "right" parameter to a query.
5044    
5045    2003-05-19  Frank Koormann  <[email protected]>
5046    
5047            * Thuban/version.py (get_changelog_date):
5048            Catch exceptions if ChangeLog does not exist.
5049    
5050            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
5051    
5052    2003-05-19  Frank Koormann  <[email protected]>
5053    
5054            Extended version information for Thuban
5055    
5056            * Thuban/version.py: New, version information for Thuban: Last
5057            modification date and last ChangeLog entry date.
5058    
5059            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
5060            information: Display Thuban, wxPython and Python version.
5061    
5062    2003-05-16  Bernhard Herzog  <[email protected]>
5063    
5064            * Thuban/Model/save.py: Remove some unused imports including the
5065            __future__ import for nested_scopes as Thuban relies on Python 2.2
5066            now.
5067            (XMLWriter.encode): Remove the special case for a None argument.
5068            In the saver encode is always called with a string argument.
5069    
5070    2003-05-16  Bernhard Herzog  <[email protected]>
5071    
5072            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
5073            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
5074            of the bug was that e.g. float("1.2") would fail. Thuban now
5075            requires 2.4.x.
5076            
5077    2003-05-16  Frank Koormann   <[email protected]>
5078    
5079            Printing enhancement and WMF export (under Win32)
5080    
5081            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
5082            ScreenRenderer. Renders Map, Legend and Scalebar for export.
5083            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
5084            PrintRender.
5085    
5086            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
5087            to fullfil information needed for PrinterRenderer.
5088            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
5089            (MapCanvas.Print): Adapted to new MapPrintout.
5090            (OutputTransform): General calculations to transform from canvas
5091            coordinates to export/printing devices.
5092    
5093            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
5094            new method_command to call ExportMap, with platform dependency (only
5095            __WXMSW__)
5096      
5097            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
5098            of scalebar drawing area as new parameters.
5099            
5100            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
5101    
5102            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
5103            Update to extended scalebar.DrawScalebar header.
5104    
5105            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
5106    
5107            * test/test_scalebar.py: Made test executable as standalone.
5108    
5109    2003-05-16  Bernhard Herzog  <[email protected]>
5110    
5111            * Thuban/Model/table.py (Table): Remove this compatibility alias
5112            for DBFTable.
5113    
5114            * test/test_table.py: Import DBFTable as Table because that alias
5115            doesn't exist anymore.
5116    
5117            * Thuban/UI/classgen.py: Remove some unused imports
5118    
5119    2003-05-14  Jonathan Coles   <[email protected]>
5120    
5121            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
5122            Fix docstring.
5123            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
5124            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
5125            values of the supplied range to determine the beginning and end
5126            bounds of the generated classes.
5127    
5128            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
5129            do not have a leading 0 (.5 is now accepted as well as 0.5).
5130    
5131            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
5132            call to ClassGenerator.GenUniformDistribution.
5133    
5134            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
5135            layout bug with the 'Projection' label.
5136    
5137            * test/support.py (FloatTestCase): New. Needed for the Range tests.
5138    
5139            * test/test_range.py: New. Imported from SciParam.
5140    
5141    2003-05-12  Jonathan Coles   <[email protected]>
5142    
5143            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
5144            to table.UniqueValues() with calls that retrieve all the values
5145            from the table. This will need to be replaced by a method on table
5146            which can simply return the list (perhaps more efficiently).
5147    
5148    2003-05-12  Jonathan Coles   <[email protected]>
5149    
5150            The return value of ClassGenerator.CalculateQuantiles has changed.
5151            Refer to the documentation for details.
5152    
5153            * test/test_classgen.py: Modified Quantile tests to use the
5154            new return values.
5155    
5156            * Thuban/Model/classgen.py
5157            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
5158            use new return values from CalculateQuantiles to produce the correct
5159            range bounds in the Classification.
5160            (ClassGenerator.CalculateQuantiles): Add more comments describing
5161            the return values and parameters. Make minor adjustments to improve
5162            the legibility of the code. Fix problem with adjusted not being set
5163            in most cases.
5164    
5165    2003-05-12  Frank Koormann <[email protected]>
5166            
5167            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
5168            and latin1. Fixes #1851 finally.
5169    
5170    2003-05-09  Jonathan Coles   <[email protected]>
5171    
5172            * test/test_classgen.py: New. Tests the Quantile algorithm.
5173    
5174            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
5175            Clean up debugging statement, add comments, fix a small bug in the
5176            returned adjusted percentiles.
5177            
5178    2003-05-09  Jonathan Coles   <[email protected]>
5179    
5180            Introduces Range class from SciParam into the ClassGroupRange class,
5181            and such ranges can now be saved and loaded from disk.
5182    
5183            Quantiles are now available in the Classification Generator.
5184    
5185            Initial support for building Queries on a table. Doesn't do anything
5186            but run some tests.
5187    
5188            * Thuban/Model/classification.py: Explicit imports.
5189            (ClassGroupRange): Use the Range class to store the underlying
5190            range information. The interface remains the same, except for
5191            GetRange(), and you can also supply a Range object as the min
5192            parameter to SetRange or __init__.
5193    
5194            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
5195            string appropriately for use in Thuban. Fixes RTbug #1851.
5196            (SessionLoader.end_projection): Handle the context of the
5197            projection tag a bit better by looking at what objects are not
5198            None. There was an assumption that a projection tag for a map
5199            could occur before any layers.
5200            (SessionLoader.start_clrange): Provide backward compatibility for
5201            reading min/max values as well as the new range parameter.
5202    
5203            * Thuban/Model/map.py: Explicit imports.
5204    
5205            * Thuban/Model/resource.py: Import _.
5206            (ProjFileSaver.write): write header using projfile.dtd.
5207    
5208            * Thuban/Model/save.py: Explicit imports.
5209            (XMLWriter.encode): New. Encode the given string from a format
5210            used by Thuban into UTF-8. Fixes RTbug #1851.
5211    
5212            * Thuban/UI/classgen.py: Explicit imports.
5213            (ClassGenDialog.__init__): Clean up the code and add support
5214            for Quantiles.
5215            (ClassGenDialog.OnOK): Add support for Quantiles.
5216            (GenQuantilesPanel): New. Input panel for Quantiles.
5217            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
5218            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
5219    
5220            * Thuban/Model/classgen.py: New. Contains all the classes named above.
5221    
5222            * Thuban/UI/classifier.py: Explicit imports.
5223            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
5224            ClassTable.SetValueAsCustom): Reworked to use new Range class.
5225    
5226            * Thuban/UI/legend.py: Explicit imports.
5227    
5228            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
5229            a Table menu and associated method calls.
5230            (MainWindow.choose_color): Removed. No longer needed.
5231    
5232            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
5233            should be disabled if no projection is selected in the available
5234            list.
5235    
5236            * Thuban/UI/renderer.py: Explicit imports.
5237    
5238            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
5239            with correctly selecting the rows and issuing the right events.
5240            Be sure to call Skip() to allow the grid to do some of its own
5241            handling which allows the rows to actually be selected.
5242            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
5243            selecting multiple shapes.
5244            (LayerTableFrame): Support for building Queries.
5245            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
5246    
5247            * Thuban/UI/tree.py: Explicit imports.
5248    
5249            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
5250            table view can call it.
5251    
5252            * test/test_classification.py: Explicit imports.
5253            (TestClassification.test_ClassGroupRange): Fix test for new
5254            Range class.
5255    
5256            * Doc/thuban.dtd: Add range parameter for clrange.
5257    
5258            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
5259            object in ClassGroupRange, and also uesd for inputting ranges in
5260            the classifer table and elsewhere.
5261    
5262            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
5263            yet.
5264    
5265    2003-05-09  Frank Koormann <[email protected]>
5266    
5267            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
5268    
5269    2003-05-08  Frank Koormann <[email protected]>
5270    
5271            Coding style updates
5272    
5273            * test/test_scalebar.py: Replaced tab indentation by spaces.
5274    
5275            * Thuban/UI/scalebar.py: Explicit imports.
5276    
5277    2003-05-08  Frank Koormann <[email protected]>
5278    
5279            * Thuban/UI/scalebar.py
5280            (ScaleBar.DrawScalebar): Format string bug fixed.
5281    
5282    2003-05-08  Frank Koormann <[email protected]>
5283    
5284            Reorganization of scalebar component (no wx in Thuban/Model)
5285    
5286            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
5287            (deriveInterval):
5288            Calculate scalebar interval and unit which fits in width for scale.
5289            (roundInterval): Round float.
5290    
5291            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
5292    
5293            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
5294    
5295            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
5296    
5297    2003-05-08  Frank Koormann <[email protected]>
5298    
5299            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
5300            Initialize ScaleBar with canvas.map
5301    
5302            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
5303            round intervals to display smarter lengths
5304            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
5305            layer. If the maps has no projection applied grey the scalebar.
5306    
5307    2003-05-07  Frank Koormann <[email protected]>
5308            
5309            Basic Scalebar features added.
5310    
5311            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
5312    
5313            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
5314            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
5315            and the renderer.
5316    
5317            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
5318    
5319            * Thuban/UI/messages.py: SCALE_CHANGED added.
5320    
5321    2003-05-07  Bernhard Herzog  <[email protected]>
5322    
5323            * Thuban/Model/session.py (Session.__init__): New instance
5324            variable shapestores to hold a list of all open shapestore objects
5325            (Session.ShapeStores): New. Accessor method for the shapestores
5326            list.
5327            (Session._add_shapestore, Session._clean_weak_store_refs): New.
5328            Internal methods to maintain the shapestores list.
5329            (Session.Tables): New. Return all tables open in the session.
5330            (Session.OpenShapefile): Insert the new ShapeStore into the
5331            shapestores list.
5332    
5333            * test/test_session.py (TestSessionSimple.test_initial_state): Add
5334            tests for ShapeStores and Tables
5335            (TestSessionWithContent.test_shape_stores)
5336            (TestSessionWithContent.test_tables): New. Test cases for
5337            ShapeStores and Tables
5338    
5339    2003-05-07  Bernhard Herzog  <[email protected]>
5340    
5341            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
5342            Add comments about the optimizations used.
5343            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
5344            Implement the ReadValue table interface method.
5345    
5346            * test/test_transientdb.py
5347            (TestTransientTable.run_iceland_political_tests)
5348            (TestTransientTable.test_transient_joined_table): Add tests for
5349            ReadValue
5350    
5351    2003-05-07  Frank Koormann <[email protected]>
5352    
5353            * Resources/Bitmaps/fulllayerextent.xpm,
5354            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
5355            new icons.
5356    
5357    2003-05-06  Bernhard Herzog  <[email protected]>
5358    
5359            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
5360            New. Simply delegate to the transient table's version.
5361    
5362            * test/test_transientdb.py
5363            (TestTransientTable.test_auto_transient_table_query): New. Test
5364            case for AutoTransientTable's SimpleQuery
5365    
5366    2003-05-06  Bernhard Herzog  <[email protected]>
5367    
5368            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
5369            Implement a simple query method for the query dialog
5370            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
5371            the row index or shapeid.
5372            (TransientTable.create): Insert the right value of the row index
5373            (TransientJoinedTable.create): Copy the row index of the left
5374            table to the joined result table
5375    
5376            * test/test_transientdb.py
5377            (TestTransientTable.test_transient_table_read_twice): Fix
5378            doc-string
5379            (TestTransientTable.test_transient_table_query): New. Test for the
5380            SimpleQuery method
5381    
5382    2003-05-06  Bernhard Herzog  <[email protected]>
5383    
5384            Convert all table users to use the new table interface. This only
5385            covers Thuban itself, not GREAT-ER or other applications built on
5386            Thuban yet, so the compatibility interface stays in place for the
5387            time being but it now issues DeprecationWarnings.
5388    
5389            Finally, the new Table interface has a new method, HasColumn.
5390    
5391            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
5392            issue deprecation warnings when they're. The warnings refer to the
5393            caller of the method.
5394            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
5395            for the deprecation warnings
5396    
5397            * test/test_table.py: Ignore the deprecation warnings for the old
5398            table in the tests in this module. The purpose of the tests is to
5399            test the old interface, after all.
5400    
5401            * test/test_transientdb.py
5402            (TestTransientTable.run_iceland_political_tests): Use the
5403            constants for the types. Add a test for HasColumn
5404            (TestTransientTable.test_transient_joined_table): Adapt to new
5405            table interface. Add a test for HasColumn
5406            (TestTransientTable.test_transient_table_read_twice): Adapt to new
5407            table interface
5408    
5409            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
5410            Adapt to new table interface
5411    
5412            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
5413            new table interface
5414    
5415            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
5416            (RecordTable.SetTable): Adapt to new table interface
5417    
5418            * Thuban/UI/classifier.py (Classifier.__init__)
5419            (Classifier.__init__): Adapt to new table interface
5420    
5421            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
5422            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
5423            to new table interface
5424    
5425            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
5426            (AutoTransientTable.HasColumn): Implement the new table interface
5427            method
5428            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
5429            (AutoTransientTable.UniqueValues): Adapt to new table interface
5430    
5431            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
5432            Adapt to new table interface
5433    
5434            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
5435            simplify opening shapefiles a bit easier.
5436            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
5437            (TestLayer.test_point_layer): Use the new helper method
5438            (TestLayer.test_get_field_type): New. Test for the GetFieldType
5439            method
5440    
5441            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
5442            the new table method
5443    
5444            * test/test_memory_table.py (TestMemoryTable.test_has_column):
5445            Test for the new table method HasColumn
5446    
5447    2003-05-06  Jonathan Coles   <[email protected]>
5448    
5449            Addresses the "Selection Extent" wish of RTbug #1787.
5450    
5451            * Resources/Bitmaps/fulllayerextent.xpm,
5452            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
5453            extent. These are just place holders for the real bitmaps.
5454    
5455            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
5456            calculate the bounding box once (the first time compute_bbox() is
5457            called).
5458            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
5459            the bounding box for the shapes in lat/long coordinates.
5460    
5461            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
5462            option.
5463            (MainWindow.has_selected_shapes): New. Returns true if there are
5464            any selected shapes.
5465            (MainWindow.FullSelectionExtent): New. Calls
5466            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
5467            (_has_selected_shapes): New. Returns true if there are any
5468            selected shapes.
5469    
5470            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
5471            true if there are any selected shapes.
5472    
5473            * Thuban/UI/view.py (MapCanvas): Added delegated method
5474            HasSelectedShapes.
5475            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
5476            shapes on the canvas using the map projection (if any).
5477    
5478            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
5479            for Layer.ShapesBoundingBox().
5480    
5481    2003-05-06  Bernhard Herzog  <[email protected]>
5482    
5483            * Resources/Projections/defaults.proj: Fix spelling of Mercator
5484    
5485    2003-05-05  Jonathan Coles   <[email protected]>
5486    
5487            Addresses the "Full Layer Extent" wish of RTbug #1787.
5488    
5489            * Resources/Projections/defaults.proj: Added UK National Grid.
5490    
5491            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
5492            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
5493            when the user selects the menu option.
5494    
5495            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
5496            scales the given layer on the canvas using the map projection.
5497    
5498    2003-05-05  Bernhard Herzog  <[email protected]>
5499    
5500            Convert the table implementations to a new table interface. All
5501            tables use a common mixin class to provide backwards compatibility
5502            until all table users have been updated.
5503    
5504            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
5505            provide backwards compatibility for table classes implementing the
5506            new interface
5507            (DBFTable, MemoryTable): Implement the new table interface. Use
5508            OldTableInterfaceMixin as base for compatibility
5509            (DBFColumn, MemoryColumn): New. Column description for DBFTable
5510            and MemoryTable resp.
5511    
5512            * test/test_dbf_table.py: New. Test cases for the DBFTable with
5513            the new table interface.
5514    
5515            * test/test_memory_table.py: New. Test cases for the MemoryTable
5516            with the new table interface.
5517    
5518            * test/test_table.py: Document the all tests in this file as only
5519            for backwards compatibility. The equivalent tests for the new
5520            interface are in test_memory_table.py and test_dbf_table.py
5521            (MemoryTableTest.test_read): field_info should be returning tuples
5522            with four items
5523            (MemoryTableTest.test_write): Make doc-string a more precise.
5524    
5525            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
5526            table interface. Derive from from OldTableInterfaceMixin for
5527            compatibility.
5528            (TransientTableBase.create): New intance variable column_map to
5529            map from names and indices to column objects
5530            (TransientTable.create): Use the new table interface of the input
5531            table
5532            (AutoTransientTable): Convert to new table interface. Derive from
5533            from OldTableInterfaceMixin for compatibility.
5534            (AutoTransientTable.write_record): Removed. It's not implemented
5535            yet and we still have to decide how to handle writing with the new
5536            table and data framework.
5537    
5538            * test/test_transientdb.py
5539            (TestTransientTable.run_iceland_political_tests)
5540            (TestTransientTable.test_transient_joined_table): Use the new
5541            table interface
5542    
5543    2003-05-05  Jonathan Coles   <[email protected]>
5544    
5545            This is namely a collection of UI updates to improve user interactivity.
5546            Tabbing between controls now exists and you can use ESC to close dialog
5547            boxes; ENTER will active the default button.
5548    
5549            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
5550            order that the controls are created so that tabbing works correctly.
5551            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
5552            wxDialog can handle the default button correctly.
5553            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
5554            same reasons as for OnOK.
5555            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
5556            when we ask the table for the maximum/minimum values of a field
5557            which could take a very long time.
5558    
5559            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
5560            order that the controls are created so that tabbing works correctly.
5561            (SelectPropertiesDialog.__init__): Rearrange the order that the
5562            controls are created so that tabbing works correctly.
5563    
5564            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
5565            to derive from a wxDialog but behave like the original implementation
5566            which was derived from a wxFrame. wxDialog provides useful key
5567            handling functionality like ESC calling OnCancel and ENTER calling
5568            OnOK which is lost with wxFrame.
5569    
5570            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
5571            new dialogs.
5572    
5573            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
5574            order that the controls are created so that tabbing works correctly.
5575            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
5576            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
5577            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
5578            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
5579            can provide the "UK National Grid" as a default projection.
5580            (UTMPanel.__init__): Rearrange the order that the controls are
5581            created so that tabbing works correctly.
5582    
5583    2003-05-05  Bernhard Herzog  <[email protected]>
5584    
5585            * extensions/thuban/wxproj.cpp: Fix some of the comments.
5586            (project_point): If a map projection but no layer projection is
5587            given, convert degrees to radians before applying the map
5588            projection.
5589    
5590            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
5591            (TableGrid.allow_messages): New methods to make it possible to
5592            inhibit message sending.
5593            (TableGrid.issue): Only send the message if not inhibited.
5594            (LayerTableGrid.select_shape): Use the new methods to make sure
5595            that no ROW_SELECTED message is sent while we're updating the
5596            selected rows to match the selected shapes.
5597    
5598    2003-05-02  Jan-Oliver Wagner <[email protected]>
5599    
5600            Implementation of MemoryTable.
5601    
5602            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
5603            implementation that operates on a list of tuples. All of the data
5604            are kept in the memory.
5605    
5606            * test/test_table.py (MemoryTableTest): New.
5607    
5608            * test/test_transientdb.py (SimpleTable): Removed.
5609            (TestTransientTable.test_transient_joined_table,
5610            (TestTransientTable.test_transient_table_read_twice): Replaced
5611            SimpleTable by MemoryTable.
5612    
5613    2003-04-30  Jonathan Coles   <[email protected]>
5614    
5615            * Data/iceland_sample.thuban: Now contains correct projections
5616            for each of the layers.
5617    
5618            * Resources/Projections/defaults.proj: Geographic projection
5619            contains unit conversion parameter.
5620    
5621    2003-04-30  Jonathan Coles   <[email protected]>
5622    
5623            The most important part of this putback is the projection changes.
5624            It should now be possible to specify the projection that a layer
5625            is in and then specify a different projection for the map. The
5626            projection dialog has an extra parameter for a geographic projection
5627            which lets the user select if the input is in degrees or radians.
5628    
5629            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
5630            to say that the parameter is a tuple of unprojected
5631            points (which is what the callers to this method were assuming).
5632            Also, since the points are unprojected we need to projected them.
5633    
5634            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
5635            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
5636            groups are selected, move the layer up/down. Fixes RTbug #1833.
5637    
5638            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
5639    
5640            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
5641            parameter in call to SetClientData.
5642            (GeoPanel): Add support for selecting the units that the
5643            source data is in (Radians or Degrees).
5644    
5645            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
5646            the rendering loop by reducing the number of if's, removing the
5647            unnecessary try/except block, and checking if the old group
5648            is the same as the new one (which happens a lot if there is
5649            no classification, or lots of shapes are in the same group).
5650    
5651            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
5652            around the redraw routine to try to catch problems that the user
5653            may create by selecting invalid projections for the data set and
5654            map. Clears the display if there are any problems and prints the
5655            error.
5656            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
5657            rectangle.
5658    
5659            * extensions/thuban/wxproj.cpp (project_point): First invert the
5660            supplied point (which should be in projected coordinates) using
5661            the layer's projection and then project the point using the
5662            map's projection.
5663            (project_points): Use project_point() to project each point.
5664    
5665    2003-04-30  Jan-Oliver Wagner <[email protected]>
5666    
5667            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
5668            don't set the Classification to None if the classfication field
5669            is None (ie only a DEFAULT).
5670    
5671    2003-04-30  Bernhard Herzog  <[email protected]>
5672    
5673            * Thuban/UI/view.py: Fix some typos.
5674    
5675            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
5676            not pop up the dialog if the selection becomes empty (this could
5677            happen if e.g. a new selection is opened while the identify tool
5678            is active and dialog had been closed)
5679    
5680    2003-04-30  Bernhard Herzog  <[email protected]>
5681    
5682            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
5683            instance variable read_record_last_result
5684            (TransientTableBase.read_record): Make sure reading the same
5685            record twice works. The implementation uses the new instance
5686            variable read_record_last_result
5687    
5688            * test/test_transientdb.py
5689            (TestTransientTable.test_transient_table_read_twice): New test
5690            case for the above bug-fix.
5691    
5692    2003-04-29  Jonathan Coles   <[email protected]>
5693    
5694            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
5695    
5696            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
5697    
5698            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
5699            (ClassTable.SetValueAsCustom): Rename keyword argument in
5700            ClassGroup* constructors to match argument name.
5701    
5702    2003-04-29  Bernhard Herzog  <[email protected]>
5703    
5704            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
5705            transient DB if it exists to make sure it doesn't leave a journal
5706            file in the temp directory.
5707    
5708            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
5709            self.conn to None after closing the connection to make sure it's
5710            not closed twice
5711    
5712    2003-04-29  Jonathan Coles   <[email protected]>
5713    
5714            Add a visible parameter in the layer XML tag. The default value is
5715            "true". If anything other than "false" is specified we also assume
5716            "true". Addresses RTbug #1025.
5717    
5718            * Doc/thuban.dtd: Add visible parameter to a layer.
5719    
5720            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
5721            of visible from 1 to True.
5722            (Layer.__init__): Change default value of visible from 1 to True.
5723    
5724            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
5725            parameter.
5726    
5727            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
5728            parameter.
5729    
5730            * test/test_load.py: Add new test data contents_test_visible.
5731            (LoadSessionTest.setUp): save test data.
5732            (LoadSessionTest.testLayerVisibility): Test if the visible flag
5733            is loaded correctly.
5734    
5735            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
5736            for saving an invisible layer.
5737    
5738    2003-04-29  Jonathan Coles   <[email protected]>
5739    
5740            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
5741            legend dialog box and tell it to change its map to the one
5742            supplied to SetMap(). Fixes RTbug #1770.
5743    
5744  2003-04-29  Bernhard Herzog  <[email protected]>  2003-04-29  Bernhard Herzog  <[email protected]>
5745    
5746          Next step of table implementation. Introduce a transient database          Next step of table implementation. Introduce a transient database
# Line 51  Line 5794 
5794          once. Plus it introduces a reference cycle that keeps can keep the          once. Plus it introduces a reference cycle that keeps can keep the
5795          session object alive for a long time.          session object alive for a long time.
5796    
5797  2003-04-25  Jonathan Coles   <[email protected]>  2003-04-29  Jonathan Coles   <[email protected]>
5798    
5799          * Thuban/Model/proj.py (Projection): Removed Set*() methods to make          * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
5800          Projection an immutable item. Fixes RTbug #1825.          Projection an immutable item. Fixes RTbug #1825.

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