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revision 184 by bh, Thu May 23 14:59:28 2002 UTC revision 1945 by jan, Wed Nov 12 08:29:11 2003 UTC
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1    2003-11-12  Jan-Oliver Wagner <[email protected]>
2    
3            * Extensions/wms/__init__.py: New: Init to make this
4            directory a package.
5    
6            * Extensions/wms/wms.py: New: Provide layers via OGC WMS.
7    
8    2003-11-11  Bernhard Herzog  <[email protected]>
9    
10            * Thuban/Model/resource.py (EPSG_DEPRECATED_PROJ_FILE): New.
11            Constant for the file woth deprecated epsg projections
12            (get_system_proj_file): Update doc-string
13    
14            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Add a space
15            above the EPS widgets, introduce a check box for the deprecated
16            eps projections and a label for the epsg widgets
17            (ProjFrame._OnShowEPSG): Handle the deprecated EPSG projections
18            too
19    
20    2003-11-11  Bernhard Herzog  <[email protected]>
21    
22            Avoid warnings when run under Python 2.3
23    
24            * Thuban/UI/baserenderer.py (BaseRenderer.draw_point_shape)
25            (BaseRenderer.draw_label_layer): Coordinates must be ints.
26    
27            * Thuban/UI/renderer.py (MapRenderer.make_point): Turn this into a
28            real method so that we can convert to int.
29            (MapRenderer.label_font): The font size mist be an int.
30    
31            * Thuban/UI/common.py (Color2wxColour): The color values must be
32            ints. Also, remove the unnecessary asserts.
33    
34            * test/test_load_0_8.py (TestUnicodeStrings.file_contents)
35            (TestUnicodeStrings.test): Python source code should not contain
36            non-ascii characters unless an encoding is specified in the file.
37            Therefore use \x escapes in the string literals for non-ascii
38            characters.
39    
40    2003-11-11  Bernhard Herzog  <[email protected]>
41    
42            * Thuban/Model/resource.py (get_system_proj_file): Add a filename
43            parameter so that this function can be used for all proj files in
44            Resource/Projections
45            (DEFAULT_PROJ_FILE, EPSG_PROJ_FILE): New. Predefined filenames for
46            get_system_proj_file
47    
48            * Thuban/UI/projdialog.py (ProjFrame.__init__): Instead of one
49            ProjFile self.__sysProjFile use a dictionary of system ProjFile
50            objects self._sys_proj_files
51            (ProjFrame.build_dialog): Adapt to the new changes in the
52            ProjectionList constructor. Add a check button to toggle whether
53            EPSG projections are shown
54            (ProjFrame._OnShowEPSG): New. Handler for the epsg check button
55            events.
56            (ProjFrame.load_user_proj, ProjFrame.load_system_proj): Only show
57            the busy cursor if the files have not yet been loaded by the
58            dialog.
59            (ProjFrame.load_system_proj): Add a parameter for the name of the
60            proj file. Maintain the dictionary of system projections
61            self._sys_proj_files
62    
63            * Thuban/UI/projlist.py (ProjectionList): Merge the system_projs,
64            user_projs parameters into one parameter proj_files which is a
65            list of proj files.
66            (ProjectionList._subscribe_proj_files)
67            (ProjectionList._unsubscribe_proj_files): New. Move
68            subscription/unsubscription of projfile messages to separate
69            methods
70            (ProjectionList.Destroy): The unsubscribe is now done in
71            _unsubscribe_proj_files
72            (ProjectionList.update_projections): We now have a list of proj
73            file objects
74            (ProjectionList.SetProjFiles): New method to set a new list of
75            proj file objects
76    
77            * test/test_proj.py (ProjFileReadTests.test_get_system_proj_file):
78            Specify explicitly which system proj file to load.
79    
80    2003-11-11  Bernhard Herzog  <[email protected]>
81    
82            * Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all
83            instance variables to cut cyclic references. The GC would have
84            collected the loader eventually but it can happen that it doesn't
85            run at all until thuban is closed (2.3 but not 2.2 tries a bit
86            harder and forces a collection when the interpreter terminates)
87            (load_session): Call the handler's Destroy method to make sure
88            that it gets garbage collected early. Otherwise it will be
89            collected very late if at all and it holds some references to e.g.
90            shapestores and the session which can lead to leaks (of e.g. the
91            temporary files)
92    
93            * test/test_load.py (TestSingleLayer.test_leak): New. test for the
94            resource leak in load_session
95    
96    2003-11-10  Bernhard Herzog  <[email protected]>
97    
98            * Thuban/UI/baserenderer.py: Add a way to specify how layers in
99            extensions are to be rendered.
100            (_renderer_extensions): New. List with renderer for layers in
101            extensions
102            (add_renderer_extension): New. Add a renderer extension
103            (init_renderer_extensions): New. Init the renderer extensions
104            (BaseRenderer.render_map_incrementally): Search
105            _renderer_extensions for how to draw unknown layer types
106            (BaseRenderer.draw_raster_data): Add format parameter so that
107            formats other than BMP can be drawn
108            (BaseRenderer.draw_raster_layer): Pass an explicit format to
109            draw_raster_data
110    
111            * Thuban/UI/renderer.py (raster_format_map): New. Mapping form the
112            strings of the format parameter of draw_raster_data method to wx
113            constants
114            (MapRenderer.draw_raster_data): Add the format parameter and use
115            raster_format_map to map it to the right wxwindows constant for
116            wxImageFromStream
117    
118            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add
119            the format parameter and record it
120            (TestBaseRenderer.test_raster_no_projection): check the format
121            paramter of the draw_raster_data method
122            (TestBaseRenderer.test_renderer_extension): New. Test the renderer
123            extension facility
124    
125    2003-11-07  Bernhard Herzog  <[email protected]>
126    
127            Tweak the usage of the sqlite database to make common use cases
128            more responsive. In most cases copying the data to the sqlite
129            database takes so long that using sqlite doesn't have enough
130            advantages.
131    
132            * Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add
133            comments about performance and query the min and max in separate
134            statements because only that way will indexes be used.
135            (TransientTableBase.UniqueValues): Add some comments about
136            performance.
137            (AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues):
138            Do not copy the data to the transient DB but use the transient
139            copy if it exists. See the new comments for the performance trade
140            offs
141    
142            * test/test_transientdb.py
143            (TestTransientTable.test_auto_transient_table): Make sure that the
144            data is copied to the transient database at some point.
145    
146    2003-11-03  Bernhard Herzog  <[email protected]>
147    
148            * Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some
149            globals to locals so that it's a bit faster
150    
151    2003-11-03  Bernhard Herzog  <[email protected]>
152    
153            * Thuban/UI/baserenderer.py
154            (BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue
155            method. ReadValue is faster than ReadRowAsDict since it only reads
156            one cell especially now that the dbf file objects actually
157            implement it.
158    
159            * Thuban/Model/table.py (DBFTable.ReadValue): Use the new
160            read_attribute method of the dbf objects
161    
162    2003-11-03  Bernhard Herzog  <[email protected]>
163    
164            * Extensions/profiling/profiling.py (popup_dialog_box): New config
165            variable to indicate whether the result should be shown in a
166            dialog box
167            (profile_screen_renderer, time_screen_renderer): Only show a
168            dialog box if popup_dialog_box is true.
169            (profile_screen_renderer): Flush stdout after the printing the
170            first part of the "profiling..." message
171    
172            * Thuban/UI/baserenderer.py
173            (BaseRenderer.draw_shape_layer_incrementally): Cache the pens and
174            brushes for the groups so that they're not created over and over
175            again
176    
177            * Thuban/Model/classification.py (Classification.__getattr__)
178            (Classification._compile_classification)
179            (Classification._clear_compiled_classification): New. Methods to
180            manage a 'compiled' representation of the classification groups
181            which is created on demand
182            (Classification.InsertGroup, Classification.RemoveGroup)
183            (Classification.ReplaceGroup): reset the compiled representation
184            (Classification.FindGroup): Use the compiled representation to
185            find the matching group
186            (ClassGroupRange.GetRangeTuple): New. Return the range as a tuple
187    
188    2003-10-31  Bernhard Herzog  <[email protected]>
189    
190            * Thuban/Model/classification.py (Classification.SetDefaultGroup):
191            Send a CLASS_CHANGED message
192            (Classification.RemoveGroup): Send a CLASS_CHANGED message and do
193            not return the removed group since it wasn't used.
194    
195            * test/test_classification.py
196            (TestClassification.test_set_default_group): New. Test the
197            SetDefaultGroup method
198            (TestClassification.test_insert_group): New. Test the InsertGroup
199            method
200            (TestClassification.test_remove_group): New. Test the RemoveGroup
201            method
202            (TestClassification.test_replace_group): New. Test the
203            ReplaceGroup method
204    
205    2003-10-31  Bernhard Herzog  <[email protected]>
206    
207            * test/test_classification.py (TestClassification.setUp):
208            Subscribe to the CLASS_CHANGED messages
209            (TestClassification.tearDown): New. Destroy the classification
210            properly
211            (TestClassification.test_defaults): Add tests for the default line
212            width and whether no messages were sent yet
213            (TestClassification.test_set_default_properties): Add tests for
214            messages and setting the default line width
215            (TestClassification.test_add_singleton)
216            (TestClassification.test_add_range)
217            (TestClassification.test_multiple_groups): Add tests for messages
218    
219    2003-10-31  Bernhard Herzog  <[email protected]>
220    
221            Some more refactoring in preparation for new tests:
222    
223            * test/test_classification.py (TestClassification.setUp): New.
224            Instantiate the classification here. Update the test methods
225            accordingly.
226            (TestClassification.test_multiple_groups): Make sure that the two
227            singletons matching 1 are considered different.
228    
229    2003-10-31  Bernhard Herzog  <[email protected]>
230    
231            * test/test_classification.py (red, green, blue): New. These
232            constants were used in several cases. Update the relevant methods.
233            (TestClassification.test_defaults)
234            (TestClassification.test_set_default_properties)
235            (TestClassification.test_add_singleton)
236            (TestClassification.test_add_range)
237            (TestClassification.test_multiple_groups)
238            (TestClassification.test_deepcopy): New. These were formerly all
239            part of the single method test.
240            (TestClassification.test_deepcopy): Removed.
241            (TestClassIterator): Removed. The test case is now a method of
242            TestClassification since it tests part of the public interface of
243            Classification
244            (TestClassification.test_iterator): New. Used to be
245            TestClassIterator effectively
246    
247    2003-10-31  Jan-Oliver Wagner <[email protected]>
248    
249            GUIfied the functions of the profiling extension.
250    
251            * /Extensions/profiling/__init__.py: New: Init to make this
252            directory a package.
253    
254            * Extensions/profiling/profiling.py: Moved menu entries to
255            the Extensions menu. Applied _() for strings.
256            (profile_screen_renderer): Catch the detailed printout and present
257            it in a dialog.
258            (time_screen_renderer): Raise a dialog to present the result instead
259            of printing it to stdout.
260    
261    2003-10-31  Bernhard Herzog  <[email protected]>
262    
263            * test/test_classification.py (TestClassGroupProperties)
264            (TestClassGroup, TestClassGroupDefault, TestClassGroupRange)
265            (TestClassGroupSingleton, TestClassIterator, TestClassification):
266            Split TestClassification into several classes, one for each class
267            being tested. TestClassification itself now only tests
268            Classification. This split makes changes to the tests a bit easier
269    
270    2003-10-31  Bernhard Herzog  <[email protected]>
271    
272            * Extensions/profiling/profiling.py: New. Extension to measure
273            Thuban performance
274    
275    2003-10-31  Frank Koormann <[email protected]>
276    
277            Added two items to legend popup menu: Remove Layer and Show Layer Table
278    
279            * Thuban/UI/legend.py (LegendPanel._OnRemoveLayer,
280            LegendPanel._OnShowTable): New event handlers, call the corresponding
281            mainwindow methods.
282            (LegendTree._OnRightClick): Added items to popup menu.
283    
284    2003-10-30  Bernhard Herzog  <[email protected]>
285    
286            * Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle
287            EVT_WINDOW_DESTROY
288            (ThubanFrame.OnDestroy): New. Handler for EVT_WINDOW_DESTROY. Does
289            nothing but is convenient for the derived classes.
290    
291            * Thuban/UI/tableview.py
292            (TableFrame.OnDestroy, LayerTableFrame.OnDestroy): New.
293            Unsubscribe the messages here not in OnClose because that might
294            get called multiple times. Fixes RT #2196
295            (TableFrame.OnClose, LayerTableFrame.OnClose): Removed. Not needed
296            anymore.
297    
298            * README: Update the minimum requirement for wxPython. Since we
299            now use the EVT_WINDOW_DESTROY event, we need at least 2.4.0.4,
300            the version in which that was introduced for all platforms
301    
302    2003-10-30  Frank Koormann <[email protected]>
303    
304            * Thuban/UI/join.py (JoinDialog.OnJoin): Wrapped the major parts of
305            the join process in a ThubanBeginBusyCursor, ThubanEndBusyCursor
306            frame.
307    
308    2003-10-30  Jan-Oliver Wagner <[email protected]>
309    
310            Improved APR import extension, added further EPSG definitions
311            and some cleanup regarding string class.
312    
313            * test/test_proj.py (TestProjection.test_get_projection_units_geo):
314            Added test for alias 'longlat'.
315    
316            * Resources/Projections/epsg-deprecated.proj: New. Contains
317            deprecated EPSG definitions.
318    
319            * Extensions/importAPR/odb.py (ODBBaseObject.TreeInfo): Added
320            the variable names for objects.
321    
322            * Extensions/importAPR/apr.py (APR_BLnSym, APR_BMkSym, APR_BShSym): New.
323            Copied from importAPR and provided with documentation.
324    
325            * Extensions/importAPR/importAPR.py (APR_BLnSym, APR_BMkSym, APR_BShSym):
326            Moved to apr.py.
327            (APR_View): Added object ref 'ITheme'.
328    
329            * Thuban/Lib/fileutil.py, Thuban/UI/proj4dialog.py: Replaced string
330            split function by corresponding use of the string class method.
331    
332            * Thuban/Model/xmlwriter.py: Replaced string replace function by
333            corresponding string method.
334    
335    2003-10-29  Bernhard Herzog  <[email protected]>
336    
337            * Thuban/UI/baserenderer.py
338            (BaseRenderer.draw_shape_layer_incrementally): Speed up the
339            special case of a classification that only has the default group
340    
341    2003-10-27  Bernhard Herzog  <[email protected]>
342    
343            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
344    
345            * po/de.po: Update.
346    
347            * Thuban/UI/application.py
348            (ThubanApplication.ShowExceptionDialog): Handle translation of the
349            dialog message properly
350    
351    2003-10-27  Bernhard Herzog  <[email protected]>
352    
353            Rework how localization works so that we use wx's translation
354            functions when running Thuban as a normal application but not when
355            we don't need any UI, such as in the test suite. See the comment
356            in Thuban/__init__.py for details
357    
358            * Thuban/__init__.py (_): Add one level of indirection to make the
359            translation handling more flexible and to make it possible to use
360            either wx's translation services or not.
361            (gettext_identity, translation_function_installed)
362            (install_translation_function): New function to help with this
363    
364            * Thuban/UI/__init__.py: Install the wx specific translation
365            function if it's OK to do that
366    
367            * test/support.py (initthuban): Install a dummy translation
368            function so that importing Thuban.UI doesn't install a wx specific
369            one for which would need to import wxPython
370    
371    2003-10-27  Bernhard Herzog  <[email protected]>
372    
373            * HOWTO-Release: Source archives should be created first and the
374            binary packages should be created from the source archives.
375            There's an official debian package now so there's no need to test
376            the rpm on debian anymore
377    
378    2003-10-27  Bernhard Herzog  <[email protected]>
379    
380            Several rendering changes:
381    
382             - Render the selection into a separate bitmap so that only that
383               bitmap needs to be redrawn when the selection changes
384    
385             - Render incrementally showing previews and allowing interaction
386               before rendering is complete
387    
388             - Update the renderer interface a bit. Most parameters of
389               RenderMap are now parameters of the constructor
390    
391            * Thuban/UI/baserenderer.py (BaseRenderer.__init__): Add the map
392            and the update region as parameters. Update the doc-string
393            (BaseRenderer.render_map_incrementally): New. Generator function
394            to renders the map incrementally
395            (BaseRenderer.render_map): Remove the map argument (it's now in
396            the constructor) and simply iterate over the
397            render_map_incrementally generator to draw the map.
398            (BaseRenderer.draw_shape_layer_incrementally)
399            (BaseRenderer.draw_shape_layer): Renamed to
400            draw_shape_layer_incrementally and changed into a generator that
401            yields True every 500 shapes. Used by render_map_incrementally to
402            render shape layers incrementally
403    
404            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Removed the
405            map and region parameters which are now in the constructor
406            (ScreenRenderer.RenderMapIncrementally): New. Public frontend for
407            the inherited render_map_incrementally.
408            (BaseRenderer.draw_shape_layer): Removed.
409            (ScreenRenderer.draw_selection_incrementally): New. The selection
410            drawing part of the removed draw_shape_layer as a generator
411            (ScreenRenderer.layer_shapes): Update because of the region
412            parameter change
413            (ExportRenderer.__init__): New. Extend the inherited constructor
414            with the destination region for the drawing
415            (ExportRenderer.RenderMap): Removed the map and region parameters
416            which are now in the constructor
417    
418            * Thuban/UI/view.py (MapCanvas.PreviewBitmap): New. Return a
419            bitmap suitable for a preview in a tool
420            (CanvasPanTool.MouseMove): Use the PreviewBitmap method to get the
421            bitmap
422            (MapPrintout.draw_on_dc): Adapt to new renderer interface
423            (MapCanvas.OnPaint): Handle drawing the selection bitmap if it
424            exists
425            (MapCanvas.OnIdle): Update the logic to deal with incremental
426            rendering and the selection bitmap
427            (MapCanvas._do_redraw): Handle the instantiation of the render
428            iterator and the redraws during rendering
429            (MapCanvas._render_iterator): New. Generator to incrementally
430            redraw both bitmaps
431            (MapCanvas.Export): Adapt to new renderer interface.
432            (MapCanvas.full_redraw): Reset the selection bitmap and the
433            renderer iterator too
434            (MapCanvas.redraw_selection): New. Force a redraw of the selection
435            bitmap
436            (MapCanvas.shape_selected): Only redraw the selection bitmap
437    
438            * test/test_baserenderer.py
439            (TestBaseRenderer.test_polygon_no_projection)
440            (TestBaseRenderer.test_raster_no_projection)
441            (TestBaseRenderer.test_point_map_projection)
442            (TestBaseRenderer.test_point_layer_and_map_projection)
443            (TestBaseRenderer.test_point_layer_projection)
444            (TestBaseRenderer.test_point_with_classification): Adapt to new
445            renderer interface
446    
447    2003-10-24  Bernhard Herzog  <[email protected]>
448    
449            * libraries/thuban/wxproj.cpp (draw_polygon_shape)
450            (point_in_polygon_shape, shape_centroid): Raise an exception if
451            the shape can't be read. Previously invalid shape ids would lead
452            to a segfault.
453    
454            * test/test_wxproj.py (TestShapeCentroid.test_invalid_shape_id):
455            New. test whether an exception is raised for invalid shape ids
456    
457    2003-10-24  Jan-Oliver Wagner <[email protected]>
458    
459            * Thuban/Model/proj.py (Projection.GetProjectedUnits): Added 'longlat'
460            as alias for 'latlong'.
461    
462            * Thuban/UI/projdialog.py (ProjFrame.__init__): Added 'longlat'
463            as alias for 'latlong'.
464    
465    2003-10-24  Jan-Oliver Wagner <[email protected]>
466    
467            * Thuban/UI/projdialog.py (ProjFrame.proj_selection_changed): Set
468            the projection even for the UnknownPanel.
469            (UnknownProjPanel.__init__): Define the text and create the textctrl
470            widget.
471            (UnknownProjPanel._DoLayout): Replaced static text widget by the
472            textctrl created in __init__.
473            (UnknownProjPanel.SetProjection): Set the text for the text ctrl
474            including the parameters of the projection.
475            
476    2003-10-24  Jan-Oliver Wagner <[email protected]>
477    
478            * Resources/Projections/epsg.proj: New. This is a list of
479            EPSG codes with parameters for proj. The list has been
480            generated using devtools/create_epsg.py based on the
481            file nad/epsg of the proj 4.4.7 package. Four projection
482            definitions have been deleted as they are not accepted by proj:
483            "CH1903+ / LV95", "Bern 1898 (Bern) / LV03C", "CH1903 / LV03"
484            and "HD72 / EOV".
485    
486    2003-10-22  Bernhard Herzog  <[email protected]>
487    
488            Some more tweaks to the projection dialog which should fix RT
489            #1886.
490    
491            * Thuban/UI/projlist.py (ProjectionList.Destroy): Unsubscribe from
492            the ProjFile's messages and call the base class methods correctly
493            (ProjectionList.SelectProjection): Set the wxLIST_STATE_FOCUSED
494            flag on the newly selected item too. Otherwise some other item is
495            focused and the first time the focus is moved with the keyboard
496            the selection moves in unexpected ways.
497    
498            * Thuban/UI/projdialog.py (ProjFrame.__init__): Do not set the
499            focus on the OK button, only on the projection list. That way the
500            list really has the focus initially
501            (ProjFrame.OnClose): Call the projection list's Destroy method to
502            make it unsubscribe all messages
503    
504    2003-10-21  Bernhard Herzog  <[email protected]>
505    
506            Rework the projection dialog to fix a few bugs, including RT 2166
507            and most of 2168
508    
509            * Thuban/UI/projlist.py: New. The class ProjectionList is a
510            special wxListCtrl to show a list of projections in a more MVC
511            fashion
512    
513            * Thuban/UI/projdialog.py (ProjFrame): Substantial changes
514            throughout the class. The main change is to use the ProjectionList
515            class instead of a normal wxListBox. Also, add an explicit
516            "Unknown" projection to the projection choice control.
517            (ProjPanel.__init__): Add an "unknown" ellipsoid
518            (TMPanel.__init__, LCCPanel.__init__): Tweak the order of
519            instantiation of the panel's controls to make the tab-order more
520            natural
521    
522    2003-10-21  Bernhard Herzog  <[email protected]>
523    
524            * test/test_load.py (TestSingleLayer.file_contents)
525            (TestSingleLayer.test): Add non-ascii characters to the titles of
526            session, map and layer. This is effectively a port of the
527            TestUnicodeStrings test in test_load_0_8.py which for some reason
528            was only added there.
529    
530            * test/test_load_0_9.py (TestSingleLayer.file_contents)
531            (TestSingleLayer.test): Same as in test_load.py: add non-ascii
532            characters to the titles of session, map and layer,.
533    
534    2003-10-21  Bernhard Herzog  <[email protected]>
535    
536            Add EPSG projection handling to .thuban files
537    
538            * test/test_save.py (SaveSessionTest.dtd)
539            (SaveSessionTest.testEmptySession)
540            (SaveSessionTest.testLayerProjection)
541            (SaveSessionTest.testRasterLayer)
542            (SaveSessionTest.testClassifiedLayer)
543            (SaveSessionTest.test_dbf_table)
544            (SaveSessionTest.test_joined_table)
545            (SaveSessionTest.test_save_postgis): Update to 1.0-dev namespace
546            (SaveSessionTest.testSingleLayer): Update to 1.0-dev namespace and
547            use a and epsg projection to test saving them
548    
549            * test/test_load.py (LoadSessionTest.dtd): Update to 1.0-dev
550            namespace
551            (TestLayerVisibility.file_contents, TestLabels.file_contents)
552            (TestLayerProjection.file_contents)
553            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
554            (TestPostGISLayer.file_contents)
555            (TestPostGISLayerPassword.file_contents)
556            (TestLoadError.file_contents, TestLoadError.test): Update to use
557            1.0-dev namespace
558            (TestSingleLayer.file_contents, TestSingleLayer.test): Update to
559            use 1.0-dev namespace and use an EPSG projection to test whether
560            loading it works
561    
562            * test/test_load_0_9.py: New. Effectively a copy of test_load.py
563            as of Thuban 0.9. These are now tests to determine whether Thuban
564            can still read files generated by Thuban 0.9
565    
566            * Thuban/Model/save.py (SessionSaver.write)
567            (SessionSaver.write_session): Use the 1.0 dtd and 1.0-dev
568            namespace
569            (SessionSaver.write_projection): Write the projection's epsg
570            attribute
571    
572            * Thuban/Model/load.py (SessionLoader.__init__): Also accept the
573            thuban-1.0-dev.dtd namespace
574            (SessionLoader.check_attrs): Allow a callable object as conversion
575            too
576            (SessionLoader.start_projection, SessionLoader.end_projection)
577            (SessionLoader.start_parameter): Handle the epsg attribute and
578            rename a few instance variables to lower case
579    
580            * Resources/XML/thuban-1.0.dtd: New. Only difference to
581            thuban-0.9.dtd is the epsg attribute for projections.
582    
583    2003-10-21  Bernhard Herzog  <[email protected]>
584    
585            * test/runtests.py (main): Let the user specify which tests to run
586            on the command line
587    
588            * test/support.py (ThubanTestResult.getDescription): Override to
589            give a better short description. The description can be used as a
590            parameter to run_tests to run that particular test in isolation.
591    
592    2003-10-21  Frank Koormann   <[email protected]>
593    
594            Popup menu for legend. Scheduled for the 1.2 release this was too
595            simple to implement: The popup menu is bound to the legend tree, while
596            the events are hanlded by its anchestor, the legend panel. This
597            allows reuse of all the event handlers already implemented for the
598            legend toolbar buttons.
599    
600            * Thuban/UI/legend.py (LegendPanel.__init__): EVT_MENU macros
601            to add handlers for the events issued by the popup menu.
602            (LegendPanel._OnToggleVisibility): Handler for toggling layer
603            visibility event
604            (LegendPanel._OnProjection): Handler for layer projection event.
605            (LegendTree.__init__): Added EVT_TREE_ITEM_RIGHT_CLICK
606            (LegendTree._OnRightClick): Event handler for right click, select item
607            and pop up menu.
608            (LegendTree.ToggleVisibility): Toggle layer visibility
609            (LegendTree.LayerProjection): Raise layer projection dialog for
610            current layer.
611    
612    2003-10-21  Bernhard Herzog  <[email protected]>
613    
614            * Resources/Projections/defaults.proj: Use correct DOCTYPE
615            declaration. The top-level element is projectionlist not projfile
616    
617    2003-10-20  Bernhard Herzog  <[email protected]>
618    
619            * Thuban/UI/projdialog.py (ProjFrame.write_proj_file): New. helper
620            method to write a projfile and display a busy cursor and error
621            dialogs.
622            (ProjFrame._OnSave, ProjFrame._OnAddToList, ProjFrame._OnImport)
623            (ProjFrame._OnExport, ProjFrame._OnRemove): Use write_proj_file
624            (ProjFrame.__FillAvailList): Translate "<None>" too and display a
625            busy cursor while loading the user and system prj files.
626    
627    2003-10-16  Bernhard Herzog  <[email protected]>
628    
629            * Thuban/Model/resource.py (projfile_cache): Introduce a cache for
630            ProjFile objects
631            (clear_proj_file_cache): New function to clear the cache. Mainly
632            useful for use by the test suite
633            (read_proj_file): Use the cache.
634    
635            * test/test_proj.py (TestProjFile): Clarify the doc-string
636            (ProjFileReadTests): Update doc-string
637            (ProjFileReadTests.test_get_system_proj_file): Check whether the
638            system proj files is cached.
639            (ProjFileLoadTestCase): New base class for the proj file tests
640            derived from support.FileLoadTestCase to provide some common
641            behavior.
642            (TestLoadingProjFile)
643            (TestLoadingProjFileWithEmptyProjectionlist.file_contents)
644            (TestProjFileWithInvalidParameters.file_contents): Derive from
645            ProjFileLoadTestCase
646            (TestLoadingProjFile.test_caching): New. Test whether the cache
647            works
648    
649    2003-10-16      Silke Reimer    <[email protected]>
650    
651            * debian/*: New directory with configuration files for building a thuban
652              deb-package.
653    
654    2003-10-14  Bernhard Herzog  <[email protected]>
655    
656            * test/test_proj.py: Execute support.run_tests when run as
657            __main__ so that missing unsubscribes are detected
658            (TestProjFile.tearDown): Destroy the proj_file properly
659    
660    2003-10-14  Bernhard Herzog  <[email protected]>
661    
662            * Thuban/Model/messages.py (PROJECTION_ADDED)
663            (PROJECTION_REPLACED, PROJECTION_REMOVED): New message types for
664            the ProjFile objects
665    
666            * Thuban/Model/proj.py (ProjFile): Derive from Publisher so we can
667            easily send messages when the projections change
668            (ProjFile.Add, ProjFile.Remove, ProjFile.Replace): Issue messages
669            when the change was successful
670    
671            * test/test_proj.py (TestProjFile.setUp): Subscribe to some of the
672            proj file messages
673            (TestProjFile.test_add_remove)
674            (TestProjFile.test_remove_non_existing)
675            (TestProjFile.test_replace)
676            (TestProjFile.test_replace_non_existing): Test whether the right
677            messages are sent
678    
679    2003-10-14  Bernhard Herzog  <[email protected]>
680    
681            * test/test_proj.py (TestProjFile.test): Refactor into several
682            tests
683            (TestProjFile.test_add_remove)
684            (TestProjFile.test_remove_non_existing)
685            (TestProjFile.test_replace)
686            (TestProjFile.test_replace_non_existing): Some of the new
687            individual test cases
688            (TestProjFileSimple): New class for the rest of the test cases
689            that came out of the refactoring
690            (ProjFileTest): Derive from xmlsupport.ValidationTest so that the
691            derived classes don't have to
692    
693    2003-10-13  Bernhard Herzog  <[email protected]>
694    
695            Add an optional EPSG code to the projection objects and extend the
696            .proj file format accordingly.
697    
698            * Resources/XML/projfile.dtd (element projection): Add epsg
699            attribute
700    
701            * Thuban/Model/proj.py (Projection.__init__): New parameter and
702            instance variable epsg. Update doc-string
703            (Projection.EPSGCode, Projection.Label): New methods to provide
704            access to EPSG code and a label for use in dialogs
705    
706            * Thuban/Model/resource.py (ProjFileReader.start_projection)
707            (ProjFileReader.end_projection, ProjFileSaver.write_projfile):
708            Handle the epsg code attribute when reading or writing proj files
709    
710            * Thuban/UI/projdialog.py (ProjFrame._OnSave)
711            (ProjFrame._OnAddToList, ProjFrame.__DoOnProjAvail)
712            (ProjFrame.__FillAvailList): Use the projection's Label method to
713            get the string for the list box
714    
715            * test/test_proj.py (TestProjection.test_label)
716            (TestProjection.test_label_epsg)
717            (TestProjection.test_epsgcode_for_non_epsg_projection)
718            (TestProjection.test_epsgcode_for_real_epsg_projection): New tests
719            for the label and EPSGCode methods
720            (WriteProjFileTests.doTestWrite, WriteProjFileTests.test_write)
721            (WriteProjFileTests.test_write_empty_file): Create the ProjFile
722            objects in the test cases and put the expected contents into the
723            test case methods too. Update doTestWrite accordingly
724            (TestLoadingProjFile)
725            (TestLoadingProjFileWithEmptyProjectionlist): New classes with the
726            read tests from TestProjFile.
727            (TestProjFile.doTestRead, TestProjFile.testRead): Removed. These
728            tests are now in the new classes.
729            (sample_projfile, sample_projfile_data)
730            (sample_projfile2, sample_projfile_data2): Removed. Not used
731            anymore.
732            (TestProjFile.test_read_unreadable_file): No need to reset the
733            permissions at the end anymore since we use a unique filename
734    
735    2003-10-13  Bernhard Herzog  <[email protected]>
736    
737            * test/test_proj.py: Some more refactoring of the test cases
738            (ProjFileTest): New base class for the proj file tests.
739            (TestProjFile): Derive from ProjFileTest
740            (TestProjFile.test_read_unreadable_file)
741            (TestProjFile.test_read_empty_file, TestProjFile.doTestRead): Use
742            the new filename method to get a unique filename
743            (TestProjFile.doTestWrite, TestProjFile.testWrite): Removed.
744            (WriteProjFileTests): New class for proj file write tests.
745            Contains the write test that were in TestProjFile originally.
746    
747    2003-10-13  Bernhard Herzog  <[email protected]>
748    
749            * test/test_proj.py (TestProjFile.testRead)
750            (TestProjFile.test_read_non_existing_file)
751            (TestProjFile.test_read_unreadable_file)
752            (TestProjFile.test_read_empty_file): Split into several methods.
753    
754    2003-10-10  Bernhard Herzog  <[email protected]>
755    
756            * Thuban/UI/sizers.py: New file with custom sizers.
757    
758            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Instantiate
759            all projection type specific panels and put them into a
760            NotebookLikeSizer. This way the dialog doesn't change its size
761            when a different projection is selected
762            (ProjFrame.__init__): Rename projection_panels
763            projection_panel_defs and reuse projection_panels for a list of
764            the instantiated panels.
765            (ProjFrame._show_proj_panel, ProjFrame.__DoOnProjAvail)
766            (ProjFrame.__DoOnProjChoice): Changes due to the new handling of
767            the panels
768            (UnknownProjPanel._DoLayout): Place the newlines in the message
769            differently to make the panel narrower.
770            (TMPanel._DoLayout): Layout the parameters in one column.
771    
772    2003-10-10  Bernhard Herzog  <[email protected]>
773    
774            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): New method
775            that contains all the setup for the dialog's widgets, layout and
776            event handling.
777            (__): Call build_dialog to build the dialog.
778            (ProjFrame.__set_properties, ProjFrame.__do_layout): Removed.
779            Their functionality is now in build_dialog
780            (ProjFrame.__VerifyButtons, ProjFrame.__VerifyButtons)
781            (ProjFrame.__DoOnProjAvail, ProjFrame.__DoOnProjAvail)
782            (ProjFrame.__DoOnProjChoice): Small updates due to slightly
783            different widget names and hierarchy introduced with build_dialog.
784    
785    2003-10-10  Bernhard Herzog  <[email protected]>
786    
787            * README: Fix typo.
788    
789    2003-10-09  Bernhard Herzog  <[email protected]>
790    
791            * Thuban/Model/proj.py (ProjFile.Add): Do not check whether the
792            projection is already in the list. This is *a lot* faster when
793            loading files with hundreds of projections since it saves a linear
794            search. OTOH this will allow adding the same projection to the
795            user.proj file multiple times in the projection dialog but we'll
796            deal with that later
797    
798    2003-10-09  Jan-Oliver Wagner <[email protected]>
799    
800            * devtools: New. Directory for developer tools that are not intended
801            for the regular user.
802    
803            * devtools/create_epsg.py: New. Convert the epsg file of proj into
804            a python .proj file.
805    
806    2003-10-09  Bernhard Herzog  <[email protected]>
807    
808            * test/test_proj.py
809            (TestProjection.test_get_parameter_without_equals_sign): New. Test
810            whether GetParameter handles parameters without "=" sign correctly
811    
812            * Thuban/Model/proj.py (Projection.GetParameter): Handle
813            parameters that do not contain a "=". Update the doc-string
814    
815    2003-10-08  Bernhard Herzog  <[email protected]>
816    
817            * Thuban/UI/projdialog.py (ProjFrame.__set_properties): Remove the
818            length limit on the projname text control
819    
820    2003-10-08  Bernhard Herzog  <[email protected]>
821    
822            * test/test_proj.py (TestProjection.test_get_projection_units_geo)
823            (TestProjection.test_get_projection_units_normal): New. Tests for
824            the Projection.GetProjectedUnits method
825    
826    2003-10-08  Jan-Oliver Wagner <[email protected]>
827    
828            * Thuban/Model/resource.py (get_user_proj_file): small bug-fix:
829            Added missing 'val' parameter.
830    
831    2003-10-08  Bernhard Herzog  <[email protected]>
832    
833            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): When the
834            projection type of the currently selected projection is not known,
835            i.e. there's no panel for it, use the UnknownProjPanel
836            (ProjFrame.__DoOnProjChoice, ProjFrame._show_proj_panel): Split
837            the actual replacing of the proj panel into the new method
838            _show_proj_panel.
839            (UnknownProjPanel): Add doc-string.
840            (UnknownProjPanel._DoLayout): Insert a newline into the text so
841            that the panel is not so wide.
842    
843    2003-10-08  Bernhard Herzog  <[email protected]>
844    
845            * Thuban/Model/resource.py (read_proj_file): Return the warnings
846            too. Update the doc-string
847            (get_proj_files): Removed. It wasn't used anywhere
848            (get_system_proj_files, get_system_proj_file): Rename to
849            get_system_proj_file and return the ProjFile object and not a list
850            of ProjFile objects. Update the callers.
851            (get_user_proj_files, get_user_proj_file): Rename to
852            get_user_proj_file return the ProjFile object and not a list of
853            ProjFile objects. Update the callers.
854            (ProjFileReader.__init__): New instance variable for the warnings.
855            Rename the __pf ivar to projfile. Update the methods referring to
856            __pf
857            (ProjFileReader.end_projection): Catch any errors raised when
858            instantiating the projection and record that as an error. The
859            projection will not be in the final ProjFile object.
860            (ProjFileReader.GetWarnings): New method to return the warnings.
861    
862            * Thuban/UI/projdialog.py (ProjFrame.show_warnings): New method to
863            show the warnings from the projfile reader
864            (ProjFrame._OnImport): Deal with any warnings returned by
865            read_proj_file
866            (ProjFrame.__FillAvailList): Deal with any warnings returned by
867            get_system_proj_file or get_user_proj_file.
868    
869            * test/test_proj.py (TestProjFile.doTestRead): Check the warnings.
870            (TestProjFileWithInvalidParameters.file_contents): New test cases
871            to test whether read_proj_file handles invalid projection
872            parameters correctly
873            (TestProjFile.test_get_system_proj_file): New. Simple test for
874            resource.get_system_proj_file
875    
876    2003-10-07  Bernhard Herzog  <[email protected]>
877    
878            * test/test_derivedshapestore.py
879            (TestDerivedShapeStoreExceptions.tearDown): Clear the session
880            properly so that the temporary directories get deleted correctly
881    
882    2003-10-06  Bernhard Herzog  <[email protected]>
883    
884            Handle the title changes in a proper MVC way.
885    
886            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
887            canvas' TITLE_CHANGED messages
888            (MainWindow.update_title): New. Update the main window's title
889            (MainWindow.__SetTitle): Removed. Use update_title instead.
890            (MainWindow.SetMap): Use update_title instead of __SetTitle
891            (MainWindow.RenameMap): Do change the window title explicitly
892            here. That's handled in a proper MVC way now.
893            (MainWindow.title_changed): New. Subscriber for the TITLE_CHANGED
894            messages
895    
896            * Thuban/Lib/connector.py (Conduit): New class to help classes
897            that forward messages
898    
899            * Thuban/UI/viewport.py: Forward the map's TITLE_CHANGED messages
900            (ViewPort): Derive from Conduit instead of Publisher
901            (ViewPort.Subscribe, ViewPort.Unsubscribe): Use the new base class
902            when calling the inherited versions
903            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): New helper
904            methods to subscribe and unsubscribe map messages
905            (ViewPort.SetMap, ViewPort.Destroy): Use the new helper methods to
906            handle the map subscriptions
907            (ViewPort.Map, ViewPort.map_projection_changed)
908            (ViewPort.layer_projection_changed): Add or update doc-strings
909    
910            * test/test_connector.py (TestPublisher.test_issue_simple): Fix
911            typo
912            (MyConduit): Helper class for the Conduit test.
913            (TestConduit): Test cases for Conduit
914    
915            * test/test_connector.py: Use support.run_tests as main.
916    
917            * test/test_viewport.py (ViewPortTest.setUp): Also subscribe to
918            the TITLE_CHANGED messages
919            (ViewPortTest.test_forwarding_title_changed): New test to check
920            whether the viewport forwards the map's TITLE_CHANGED messages
921            (TestViewportWithPostGIS.tearDown): Call the map's Destroy method
922            after the port's because the latter may require a still functional
923            map.
924    
925    2003-10-06  Bernhard Herzog  <[email protected]>
926    
927            * Thuban/UI/application.py (ThubanApplication.maps_changed): Add
928            doc-string
929    
930    2003-10-06  Bernhard Herzog  <[email protected]>
931    
932            * test/test_viewport.py (ViewPortTest.setUp)
933            (SimpleViewPortTest.test_init_with_size): Move the test for the
934            initial size as a constructor parameter from ViewPortTest.setUp
935            method to a new separate test in SimpleViewPortTest.
936    
937    2003-10-06  Bernhard Herzog  <[email protected]>
938    
939            * test/test_viewport.py (MockView): New class derived from
940            ViewPort with a mock implementation of GetTextExtent to be used in
941            the test cases
942            (ViewPortTest.setUp): Use MockView instead of ViewPort
943    
944            * Thuban/UI/viewport.py (ViewPort.GetTextExtent): Turn this method
945            into what would be a "pure virtual function" in C++: always raise
946            NotImplementedError. Mock implementations for test cases don't
947            belong into the real code
948    
949    2003-10-02  Bernhard Herzog  <[email protected]>
950    
951            * test/test_layer.py (TestLayer.test_empty_layer): Explicitly
952            close the dbf file we create so that it's contents have been
953            written properly.
954    
955            * libraries/shapelib/shptree.c, libraries/shapelib/shpopen.c,
956            libraries/shapelib/shapefil.h, libraries/shapelib/dbfopen.c:
957            Update to shapelib 1.2.10
958    
959    2003-10-01  Jan-Oliver Wagner <[email protected]>
960    
961            * Thuban/UI/tree.py, Thuban/UI/main.py: Remove the #! line as
962            it annoys lintian which warns about these files not being
963            executable. The #! isn't necessary here since if you absolutely
964            must execute them you can always say "python <filename>".
965    
966    2003-09-26  Bernhard Herzog  <[email protected]>
967    
968            * Thuban/Model/classgen.py (GenQuantiles0): Removed since it's
969            only used in GREAT-ER but not used in Thuban itself. When GREAT-ER
970            is ported to a newer the import will fail, so it should be noticed
971            immediately that this function is gone.
972            Fixes RT#1919
973    
974    2003-09-26  Bernhard Herzog  <[email protected]>
975    
976            Add a DTD for the projection files and make thuban write valid
977            projection files
978    
979            * Resources/XML/projfile.dtd: New. DTD for thuban's projection
980            files
981    
982            * Thuban/Model/resource.py (ProjFileSaver.write): Use
983            'projectionlist' as the name in the document type declaration so
984            that it matches the element type of the root element.
985    
986            * test/test_proj.py (sample_projfile, sample_projfile2): Use
987            'projectionlist' as the name in the document type declaration just
988            as it is done now in the files thuban would write
989            (sample_projfile, sample_projfile_data): Fix spelling of
990            "Mercator"
991            (TestProjFile.doTestWrite): Validate the written and the expected
992            XML data
993            (TestProjFile): Derive from ValidationTest so that we can run xml
994            validation tests
995    
996    2003-09-24  Bernhard Herzog  <[email protected]>
997    
998            * Thuban/UI/renderer.py (ExportRenderer.render_legend): Do not
999            modify the list returned by map.Layers() in place since it is the
1000            actual list of layers used by the map.
1001    
1002    2003-09-23  Jan-Oliver Wagner <[email protected]>
1003    
1004            * Doc/manual/thuban-manual.xml: Added subsection to chapter
1005            Extensions to describe the extensions coming with the Thuban
1006            standard package (gns2shp and importAPR).
1007    
1008    2003-09-23  Bernhard Herzog  <[email protected]>
1009    
1010            * libraries/thuban/wxproj.cpp (project_point): if there's an
1011            inverse but no forward projection, convert to degrees after
1012            applying the inverse projection. Fixes RT#2096
1013    
1014            * test/test_wxproj.py: New. Test cases for wxproj.so. One test
1015            implicitly tests for the fix to RT#2096
1016    
1017            * test/support.py (FloatComparisonMixin.assertFloatSeqEqual):
1018            Check that the sequences have the same lengths
1019    
1020            * Resources/Projections/defaults.proj (Geographic projection): Use
1021            a much more precise value for the to_meter attribute.
1022    
1023    2003-09-22  Bernhard Herzog  <[email protected]>
1024    
1025            * test/support.py (initthuban): Make sure to unset the LANG env.
1026            var. so that tests that compare translated strings work. Solves RT
1027            #2094
1028    
1029    2003-09-22  Jan-Oliver Wagner <[email protected]>
1030    
1031            Small improvement of APR import.
1032    
1033            * Extensions/importAPR/test/test_apr.py (aprTest.test_LClass):
1034            Added tests for text-ranges.
1035    
1036            * Extensions/importAPR/apr.py (APR_LClass.GetThubanRange): Now
1037            returns a string object if the range is based on text.
1038    
1039            * Extensions/importAPR/importAPR.py (import_apr_dialog): Unified
1040            range retrieval.
1041    
1042    2003-09-22  Jan-Oliver Wagner <[email protected]>
1043    
1044            Initial version of the importAPR extension which is in
1045            experimental state.
1046    
1047            * /Extensions/importAPR/, /Extensions/importAPR/samples/,
1048            /Extensions/importAPR/test/: New directories.
1049    
1050            * /Extensions/importAPR/samples/README: New: Howto load the samples.
1051    
1052            * /Extensions/importAPR/samples/iceland.apr: New: A sample APR
1053            file which refers to the Thuban Iceland demo data.
1054    
1055            * /Extensions/importAPR/test/README: New: Howto execute the tests.
1056    
1057            * /Extensions/importAPR/test/test_apr.py: New: Tests for APR classes.
1058    
1059            * /Extensions/importAPR/apr.py: New: Classes for ArcView Objects
1060            as in '.apr'-files.
1061    
1062            * /Extensions/importAPR/odb.py: New: Classes for generic ArcView
1063            ODB Objects as in '.apr', '.avl' and other files.
1064    
1065            * /Extensions/importAPR/__init__.py: New: Init to make this
1066            directory a package.
1067    
1068            * /Extensions/importAPR/importAPR.py: New: Import a ArcView
1069            project file (.apr) and convert it to Thuban.
1070    
1071    2003-09-22  Jan-Oliver Wagner <[email protected]>
1072    
1073            * Extensions/gns2shp.gns2shp.py: The main module of gns2shp.
1074    
1075    2003-09-19  Jan-Oliver Wagner <[email protected]>
1076    
1077            * Doc/manual/thuban-manual.xml: Extended section 'Installation'
1078            with description on RPM installation and RPM binary package
1079            creation.
1080    
1081    2003-09-18  Bernhard Herzog  <[email protected]>
1082    
1083            * setup.py (data_files): Only add the mo files if the Locales
1084            directory actually exists, so that setup.py works with a fresh CVS
1085            checkout
1086    
1087    2003-09-12  Jan-Oliver Wagner <[email protected]>
1088    
1089            * Examples/simple_extensions/simple_tool.py: bugfix: Tool is now
1090            in viewport, not anymore in view
1091    
1092    2003-09-04  Jan-Oliver Wagner <[email protected]>
1093    
1094            Introducing first Extension (gns2shp).
1095    
1096            * Extensions, Extensions/gns2shp, Extensions/gns2shp/test: New.
1097    
1098            * Extensions/__init__.py: New. init to make this dir a package.
1099    
1100            * Extensions/gns2shp/__init__.py: New. init to make this dir a package.
1101    
1102            * Extensions/gns2shp/test/README: New. some info on this test directory.
1103    
1104            * Extensions/gns2shp/test/ls.txt: New. test data set (Liechtenstein).
1105    
1106            * Extensions/gns2shp/test/test_gns2shp.py: New. Test for correct creation
1107            of Shapefile from GNS text file format
1108    
1109    2003-09-03  Jan-Oliver Wagner <[email protected]>
1110    
1111            Fix/workaround for bug #2019:
1112            https://intevation.de/rt/webrt?serial_num=2019
1113    
1114            * Thuban/UI/identifyview.py (IdentifyView.ID_STOP): New.
1115            (IdentifyView.__init__): Added another button that allows to
1116            stop the identify mode.
1117            (IdentifyView.OnStop): New. Stops the identify mode.
1118    
1119    2003-09-03  Jan-Oliver Wagner <[email protected]>
1120    
1121            Introducing a new exception dialog that allows to exit the
1122            application immediately.
1123            This fixes bug #2060: https://intevation.de/rt/webrt?serial_num=2060
1124    
1125            * Thuban/UI/exceptiondialog.py: New. A special exception dialog.
1126    
1127            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
1128            Made strings available to translations. Exchanged the simple
1129            ScrolledMessageDialog by the new ExceptionDialog.
1130    
1131    2003-09-01  Bernhard Herzog  <[email protected]>
1132    
1133            * NEWS: New. Summary of changes and release notes.
1134    
1135            * MANIFEST.in: Add NEWS
1136    
1137    2003-09-01  Bernhard Herzog  <[email protected]>
1138    
1139            * MANIFEST.in: Correct the include statement for the mo-files and
1140            include the documentation too.
1141    
1142            * setup.py (data_files): Add the .mo files
1143            (setup call): Up to version 0.9.0
1144    
1145    2003-09-01  Bernhard Herzog  <[email protected]>
1146    
1147            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Change the
1148            parameter list to just parent and session
1149            (ChooseDBTableDialog.__set_properties): Removed. Setting the
1150            selection of empty list boxes is not allowed (and produces C++
1151            assertion errors) and the rest of the setup is better done in
1152            __init__ anyway.
1153            (ChooseDBTableDialog.OnCancel, ChooseDBTableDialog.OnOK)
1154            (ChooseDBTableDialog.OnLBDClick, DBDialog.OnOK): Use the Python
1155            builtins True/False for booleans to avoid warnings from wxPython
1156    
1157            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Adapt to new
1158            ChooseDBTableDialog constructor parameters.
1159    
1160    2003-09-01  Bernhard Herzog  <[email protected]>
1161    
1162            * Thuban/Model/postgisdb.py
1163            (PostGISTable): Extend doc-string
1164            (PostGISTable._fetch_table_information): Set the column index
1165            correctly, pretending ignored columns don't exist.
1166    
1167            * test/test_postgis_db.py (TestPostGISIgnoredColumns): New tests
1168            for postgis tables with data types not yet supported by thuban.
1169    
1170    2003-08-29  Bernhard Herzog  <[email protected]>
1171    
1172            * HOWTO-Release: Tweak item about running the tests.
1173    
1174    2003-08-29  Jan-Oliver Wagner <[email protected]>
1175    
1176            * /Doc/manual/thuban-manual.xml: updated to version 1.0pre2.
1177    
1178    2003-08-29  Bernhard Herzog  <[email protected]>
1179    
1180            Add some missing parameters to projections. Proj complains about
1181            them on windows but for some reason not on Linux.
1182    
1183            * test/test_save.py (SaveSessionTest.testLayerProjection): Add
1184            missing required projection parameters
1185    
1186            * test/test_proj.py (TestProjFile.test): Add missing required
1187            projection parameters
1188    
1189            * test/test_load_0_8.py (TestLayerProjection.file_contents)
1190            (TestLayerProjection.test): Add missing required projection
1191            parameters and tests for them
1192    
1193            * test/test_load.py (TestLayerProjection.file_contents)
1194            (TestLayerProjection.test): Add missing required projection
1195            parameters and tests for them
1196    
1197            * test/test_layer.py (TestLayer.test_base_layer): Add missing
1198            required projection parameters
1199    
1200    2003-08-29  Bernhard Herzog  <[email protected]>
1201    
1202            * libraries/pyprojection/Projection.i: Use pj_get_errno_ref to
1203            access the pj_errno because directly accessing pj_errno doesn't
1204            work on windows if the proj library is in a DLL
1205    
1206            * libraries/pyprojection/Projection_wrap.c: Update from Projection.i
1207    
1208    2003-08-28  Bernhard Herzog  <[email protected]>
1209    
1210            * test/test_proj.py: Import things from Thuban after calling
1211            initthuban
1212    
1213            * test/test_load.py (LoadSessionTest.filenames): New class
1214            variable with the filename attributes to normalize
1215            (LoadSessionTest.check_format): Pass self.filenames to
1216            sax_eventlist to normalize the filename attributes
1217    
1218            * test/xmlsupport.py: Add cvs keywords
1219            (SaxEventLister.__init__): New parameter filenames which indicates
1220            attributes that contain filenames
1221            (SaxEventLister.startElementNS): Normalize the filename attributes
1222            with os.path.normpath
1223            (sax_eventlist): New parameter filenames to pass through to
1224            SaxEventLister
1225    
1226            * test/test_derivedshapestore.py: Make this file callable as a
1227            program to execute the tests
1228            (TestDerivedShapeStoreExceptions.test_table_with_wrong_size): Bind
1229            the session to self.session so that it gets destroyed properly
1230    
1231            * test/test_layer.py (TestLayer.tearDown): Call the session's
1232            Destroy method
1233    
1234            * test/test_map.py (TestMapBase.tearDown): Destroy self.session
1235            too if it exists
1236            (TestMapAddLayer.test_add_layer): Bind the session to self.session
1237            so that it gets destroyed properly
1238    
1239            * test/postgissupport.py (reason_for_not_running_tests): Add a
1240            test for the existence of popen2.Popen4.
1241    
1242            * test/test_save.py (SaveSessionTest.tearDown): New. Provide a
1243            reliable way to destroy the sessions created in the test cases
1244            (SaveSessionTest.test_dbf_table): Bind the session to self.session
1245            so that it gets destroyed properly
1246            (SaveSessionTest.testLayerProjection): Bind the session to
1247            self.session so that it gets destroyed properly
1248    
1249            * test/test_session.py (UnreferencedTablesTests.tearDown): Make
1250            sure that the session is destroyed properly
1251    
1252            * test/test_shapefilestore.py: Make this callable as a program to
1253            execute the tests
1254    
1255            * test/test_scalebar.py: Remove unnecessary import of _ from
1256            Thuban
1257    
1258            * test/support.py (print_garbage_information): Call initthuban
1259            here because it may be called indirectly from test cases that test
1260            test support modules which do not use anything from thuban itself
1261            (ThubanTestProgram.runTests): Remove unnecessary debug print
1262    
1263    2003-08-28  Bernhard Herzog  <[email protected]>
1264    
1265            * Thuban/version.py (longversion): Update to 0.9
1266    
1267            * Thuban/UI/mainwindow.py: Remove some unused imports
1268    
1269            * README: Add section about required additional software. Add date
1270            and revision CVS keywords
1271    
1272            * HOWTO-Release: Add item about the translations. Add date and
1273            revision CVs keywords and change formatting to match README a bit
1274            better
1275    
1276            * po/de.po: Update for 0.9
1277    
1278            * test/README: Tweak the wording a little because many tests are
1279            not really unittest.
1280    
1281    2003-08-27  Bernhard Herzog  <[email protected]>
1282    
1283            As preparation for the 0.9 release, switch thuban files to a
1284            non-dev namespace
1285    
1286            * Thuban/Model/save.py (SessionSaver.write_session): Write files
1287            with the http://thuban.intevation.org/dtds/thuban-0.9.dtd
1288            namespace
1289    
1290            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
1291            http://thuban.intevation.org/dtds/thuban-0.9.dtd namespace too
1292    
1293            * test/test_save.py (SaveSessionTest.dtd)
1294            (SaveSessionTest.testEmptySession)
1295            (SaveSessionTest.testSingleLayer)
1296            (SaveSessionTest.testLayerProjection)
1297            (SaveSessionTest.testRasterLayer)
1298            (SaveSessionTest.testClassifiedLayer)
1299            (SaveSessionTest.test_dbf_table)
1300            (SaveSessionTest.test_joined_table)
1301            (SaveSessionTest.test_save_postgis): Update for new namespace
1302    
1303            * test/test_load.py (LoadSessionTest.dtd, TestSingleLayer)
1304            (TestLayerVisibility.file_contents, TestLabels.file_contents)
1305            (TestLayerProjection.file_contents)
1306            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1307            (TestPostGISLayer.file_contents)
1308            (TestPostGISLayerPassword.file_contents)
1309            (TestLoadError.file_contents, TestLoadError.test): Update for new
1310            namespace
1311    
1312    2003-08-27  Bernhard Herzog  <[email protected]>
1313    
1314            Make the table interface distinguish between row ids (an integer
1315            that uniquely identifies a row) and row ordinals (a simple row
1316            count from 0 to NumRows() - 1)
1317    
1318            * Thuban/Model/postgisdb.py (PostGISTable.RowIdToOrdinal)
1319            (PostGISTable.RowOrdinalToId): New methods to conver between row
1320            ids and row ordinals
1321            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue): New keyword
1322            parameter row_is_ordinal to indicate whether the row parameter is
1323            the row id or the ordinal
1324    
1325            * Thuban/Model/transientdb.py (TransientTableBase.RowIdToOrdinal)
1326            (TransientTableBase.RowOrdinalToId)
1327            (AutoTransientTable.RowIdToOrdinal)
1328            (AutoTransientTable.RowOrdinalToId): Same new methods as in
1329            PostGISTable.
1330            (TransientTableBase.ReadRowAsDict, TransientTableBase.ReadValue)
1331            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ReadValue):
1332            Same new parameter as in PostGISTable.
1333    
1334            * Thuban/Model/table.py (DBFTable.RowIdToOrdinal)
1335            (DBFTable.RowOrdinalToId, MemoryTable.RowIdToOrdinal)
1336            (MemoryTable.RowOrdinalToId): Same new methods as in PostGISTable.
1337            (DBFTable.ReadValue, DBFTable.ReadRowAsDict)
1338            (MemoryTable.ReadValue, MemoryTable.ReadRowAsDict): Same new
1339            parameter as in PostGISTable.
1340    
1341            * Thuban/UI/tableview.py (DataTable.RowIdToOrdinal)
1342            (DataTable.RowOrdinalToId): New methods to convert between row ids
1343            and row ordinals.
1344            (TableGrid.SelectRowById): New method to select a row based on its
1345            ID as opposed to its ordinal
1346            (DataTable.GetValue, TableGrid.OnRangeSelect)
1347            (TableGrid.OnSelectCell, LayerTableGrid.select_shapes)
1348            (QueryTableFrame.OnQuery, QueryTableFrame.get_selected)
1349            (LayerTableFrame.__init__): Convert between row ids and row
1350            ordinals as appropriate
1351    
1352            * test/postgissupport.py (PostGISDatabase.__init__): Add
1353            doc-string.
1354            (PostGISDatabase.initdb): The optional third item in a tuple in
1355            tables is now a (key, value) list with additional arguments to
1356            pass to upload_shapefile
1357            (upload_shapefile): New parameter gid_offset to allow gids that
1358            are not the same as the shapeids in the shapefile
1359            (PostgreSQLServer.get_default_static_data_db): Use the new
1360            gid_offset to make the gids in landmarks 1000 higher than the
1361            shapeids in the shapefile
1362    
1363            * test/test_viewport.py
1364            (TestViewportWithPostGIS.test_find_shape_at_point): Adapt to the
1365            new shapeids in the landmarks table
1366    
1367            * test/test_transientdb.py
1368            (TestTransientTable.run_iceland_political_tests)
1369            (TestTransientTable.test_transient_joined_table): Add tests for
1370            the new table methods and new keywords arguments.
1371    
1372            * test/test_postgis_db.py
1373            (TestPostGISTable.test_read_row_as_dict_row_count_mode)
1374            (TestPostGISTable.test_read_value_row_count_mode)
1375            (TestPostGISTable.test_row_id_to_ordinal)
1376            (TestPostGISTable.test_row_oridnal_to_id): New test for the new
1377            table methods and the new arguments
1378            (TestPostGISShapestorePoint.test_shapes_in_region)
1379            (TestPostGISShapestorePoint.test_shape_raw_data)
1380            (TestPostGISShapestorePoint.test_shape_points)
1381            (TestPostGISShapestorePoint.test_shape_shapeid)
1382            (TestPostGISShapestorePoint.test_all_shapes)
1383            (TestPostGISTable.test_simple_query)
1384            (TestPostGISTable.test_simple_query)
1385            (TestPostGISTable.test_simple_query)
1386            (TestPostGISTable.test_read_value)
1387            (TestPostGISTable.test_read_row_as_dict): Adapt to the new
1388            shapeids in the landmarks table
1389    
1390            * test/test_memory_table.py
1391            (TestMemoryTable.test_read_row_as_dict_row_count_mode)
1392            (TestMemoryTable.test_read_value_row_count_mode)
1393            (TestMemoryTable.test_row_id_to_ordinal)
1394            (TestMemoryTable.test_row_oridnal_to_id): New test for the new
1395            table methods and the new arguments
1396    
1397            * test/test_dbf_table.py
1398            (TestDBFTable.test_read_row_as_dict_row_count_mode)
1399            (TestDBFTable.test_read_value_row_count_mode)
1400            (TestDBFTable.test_row_id_to_ordinal)
1401            (TestDBFTable.test_row_oridnal_to_id): New test for the new table
1402            methods and the new arguments
1403    
1404    2003-08-26  Bernhard Herzog  <[email protected]>
1405    
1406            * Thuban/Model/postgisdb.py (PostGISShapeStore.BoundingBox): Use a
1407            more postgis specific but much faster method to get the bounding
1408            box
1409    
1410    2003-08-26  Bernhard Herzog  <[email protected]>
1411    
1412            * Thuban/Model/postgisdb.py (PostGISTable.Title)
1413            (PostGISShapeStore.AllShapes): Add these missing methods.
1414            (PostGISShapeStore.ShapesInRegion): No need to raise
1415            StopIteration. We can simply return
1416    
1417            * test/test_postgis_db.py (TestPostGISTable.test_title)
1418            (TestPostGISShapestorePoint.test_all_shapes): New tests for the
1419            new methods
1420    
1421    2003-08-25  Bernhard Herzog  <[email protected]>
1422    
1423            * Thuban/Model/postgisdb.py (shapetype_map): Add MUTLIPOLYGON.
1424    
1425            * test/test_postgis_db.py (PolygonTests): New class containing
1426            those tests from TestPostGISShapestorePolygon that can also be
1427            used to test MUTLIPOLYGON tables
1428            (TestPostGISShapestorePolygon): Most tests are now in PolygonTests
1429            so derive from that
1430            (TestPostGISShapestoreMultiPolygon): New class with tests for
1431            MUTLIPOLYGON tables
1432    
1433            * test/postgissupport.py (PostGISDatabase.initdb): Allow the
1434            tables argument to have tuples with three items to override the
1435            WKT type used.
1436            (PostgreSQLServer.get_default_static_data_db): Use the above to
1437            create a polygon table with MUTLIPOLYGONs
1438            (point_to_wkt, coords_to_point, polygon_to_wkt, coords_to_polygon)
1439            (arc_to_wkt, coords_to_multilinestring): Rename from *_to_wkt to
1440            coords_to*
1441            (coords_to_multipolygon): New. Convert to MUTLIPOLYGON
1442            (wkt_converter): New. Map WKT types to converters
1443            (upload_shapefile): New parameter force_wkt_type to use a
1444            different WKT type than the default
1445    
1446    2003-08-25  Bernhard Herzog  <[email protected]>
1447    
1448            * Thuban/UI/application.py
1449            (ThubanApplication.run_db_param_dialog): New. Suitable as a
1450            db_connection_callback. Main difference is that the dialog run
1451            from this method doesn't have a parent so it can be used even when
1452            there is no main window
1453            (ThubanApplication.OpenSession): Use self.run_db_param_dialog if
1454            no db_connection_callback was given. This way the dialog pops up
1455            even when the .thuban file was given as a command line parameter.
1456    
1457    2003-08-25  Bernhard Herzog  <[email protected]>
1458    
1459            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Release the the mouse
1460            before calling MouseLeftUp. MouseLeftUp may pop up modal dialogs
1461            which leads to an effectively frozen X session because the user
1462            can only interact with the dialog but the mouse is still grabbed
1463            by the canvas.
1464            Also, call the tool's Hide method before MouseLeftUp because
1465            MouseLeftUp may change the tool's coordinates.
1466    
1467    2003-08-25  Bernhard Herzog  <[email protected]>
1468    
1469            * Thuban/UI/application.py (ThubanApplication.OpenSession): Catch
1470            LoadCancelled exceptions and handle them by returning immediately.
1471    
1472    2003-08-25  Bernhard Herzog  <[email protected]>
1473    
1474            GUI part of loading sessions with postgis connections which may
1475            require user interaction to get passwords or updated parameters
1476    
1477            * Thuban/UI/dbdialog.py (DBDialog): Reimplement to make it look a
1478            bit nucer and be more generic.
1479            (DBFrame.OnAdd): Adapt to new DBDialog interface
1480    
1481            * Thuban/UI/application.py (ThubanApplication.OpenSession): New
1482            optional parameter db_connection_callback which is passed to
1483            load_session.
1484    
1485            * Thuban/UI/mainwindow.py (MainWindow.run_db_param_dialog): New.
1486            Suitable as a db_connection_callback
1487            (MainWindow.OpenSession): Use self.run_db_param_dialog as the
1488            db_connection_callback of the application's OpenSession method
1489    
1490    
1491    2003-08-25  Bernhard Herzog  <[email protected]>
1492    
1493            Basic loading of sessions containing postgis connections:
1494    
1495            * Thuban/Model/load.py (LoadError): Add doc-string
1496            (LoadCancelled): New exception class to indicate a cancelled load
1497            (SessionLoader.__init__): Add the db_connection_callback parameter
1498            which will be used by the loader to get updated parameters and a
1499            password for a database connection
1500            (SessionLoader.__init__): Add the new XML elements to the
1501            dispatchers dictionary
1502            (SessionLoader.check_attrs): Two new conversions, ascii to convert
1503            to a byte-string object and idref as a generic id reference
1504            (SessionLoader.start_dbconnection)
1505            (SessionLoader.start_dbshapesource): New. Handlers for the new XML
1506            elements
1507            (load_session): Add the db_connection_callback to pass through the
1508            SessionLoader
1509    
1510            * test/test_load.py (TestPostGISLayer, TestPostGISLayerPassword):
1511            New classes to test loading of sessions with postgis database
1512            connections.
1513    
1514    2003-08-25  Bernhard Herzog  <[email protected]>
1515    
1516            * Thuban/UI/mainwindow.py (__ThubanVersion__): Remove this and
1517            replace it and the comment with __BuildDate__ by the Source: and
1518            Id: cvs keywords as used in the other files.
1519    
1520    2003-08-25  Bernhard Herzog  <[email protected]>
1521    
1522            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
1523            LoadError when a required attribute is missing. The code used to
1524            be commented out for some reason, but probably should have been
1525            active.
1526    
1527            * test/test_load.py (TestLoadError.test): Test the message in the
1528            LoadError too to make sure it really is about the missing
1529            attribute
1530    
1531    2003-08-22  Bernhard Herzog  <[email protected]>
1532    
1533            * test/test_save.py (SaveSessionTest.test_dbf_table)
1534            (SaveSessionTest.test_joined_table): Add XML validation tests.
1535    
1536    2003-08-22  Bernhard Herzog  <[email protected]>
1537    
1538            Implement saving a session with a postgis connection
1539    
1540            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
1541            elements for database connections and shapestores using db
1542            connections
1543            (session): Add the dbconnections to the content model
1544    
1545            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
1546            Write the db connections
1547            (SessionSaver.write_session): Call write_db_connections to write
1548            the connection before the data sources
1549            (SessionSaver.write_data_containers): Handle postgis shapestores
1550    
1551            * test/test_save.py (SaveSessionTest.thubanids)
1552            (SaveSessionTest.thubanidrefs): Update for new DTD
1553            (SaveSessionTest.test_save_postgis): New. Test saving a session
1554            with postgis connections
1555    
1556            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
1557            (PostGISTable.TableName): New accessor methods for the connection
1558            and table name
1559    
1560            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
1561            (TestPostGISTable.test_dbname): New methods to test the new
1562            PostGISConnection methods
1563    
1564    2003-08-22  Bernhard Herzog  <[email protected]>
1565    
1566            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
1567            for exceptions occurring when establishing a Database connection
1568            (PostGISConnection.connect): Catch psycopg.OperationalError during
1569            connects and raise ConnectionError.
1570    
1571            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
1572            tests for database exceptions
1573    
1574    2003-08-22  Bernhard Herzog  <[email protected]>
1575    
1576            Prepare the test suite for tests with required authentication
1577    
1578            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
1579            variables with two predefined users/passwords, one for the admin
1580            and one for a non-privileged user.
1581            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
1582            the non-privileged user to the database and set the admin password
1583            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
1584            Better error reporting
1585            (PostgreSQLServer.connection_params)
1586            (PostgreSQLServer.connection_string): New methods to return
1587            information about how to connect to the server
1588            (PostgreSQLServer.execute_sql): New. Convenience method to execute
1589            SQL statements
1590            (PostgreSQLServer.require_authentication): Toggle whether the
1591            server requires authentication
1592            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
1593            Add or alter users
1594            (PostGISDatabase.initdb): Pass the admin name one the
1595            subprocesses' command lines. Grant select rights on
1596            geometry_columns to everybody.
1597            (upload_shapefile): Use the admin name and password when
1598            connecting. Grant select rights on the new table to everybody.
1599    
1600            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
1601            server's new methods to get the connection parameters.
1602    
1603            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
1604            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
1605            server's new methods to get the connection parameters.
1606    
1607            * test/test_postgis_db.py
1608            (TestPostGISConnection.test_gis_tables_empty)
1609            (TestPostGISConnection.test_gis_tables_non_empty)
1610            (PostGISStaticTests.setUp): Use the server's new methods to get
1611            the connection parameters.
1612    
1613    2003-08-22  Bernhard Herzog  <[email protected]>
1614    
1615            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
1616    
1617            * Thuban/version.py: Add psycopg version
1618    
1619            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
1620            version of the psycopg module
1621    
1622    2003-08-22  Bernhard Herzog  <[email protected]>
1623    
1624            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
1625            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
1626            at the moment. The functionality should probably be implemented
1627            some time, though.
1628            (DBFrame.OnRemove): Display a message if the connection can't be
1629            removed because it's still in use.
1630    
1631    2003-08-22  Jan-Oliver Wagner <[email protected]>
1632    
1633            * Thuban/UI/about.py (About.__init__): split up the huge about
1634            text into elements/lists for easier translation. This fixes bug
1635            https://intevation.de/rt/webrt?serial_num=2058
1636            Also, made some forgotten string available for the i18n.
1637    
1638    2003-08-21  Bernhard Herzog  <[email protected]>
1639    
1640            Make postgis support really optional including insensitive menu
1641            items.
1642    
1643            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
1644            whether the postgis is supported.
1645    
1646            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
1647            to make postgis support optional
1648    
1649            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
1650            version of Thuban.Model.postgisdb.has_postgis_support
1651            (database_management command): Make it only sensitive if postgis
1652            is supported.
1653    
1654    2003-08-21  Jan-Oliver Wagner <[email protected]>
1655    
1656            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
1657            (section Adding and Removing Layers): Added text and described
1658            multi-selection.
1659            (chapter Extensions): New.
1660    
1661    2003-08-21  Jan-Oliver Wagner <[email protected]>
1662    
1663            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
1664            settings to allow multiple files to load into the map.
1665            Also reduced selection to *.shp as a default.
1666    
1667    2003-08-20  Bernhard Herzog  <[email protected]>
1668    
1669            Add dialogs and commands to open database connections and add
1670            database layers.
1671    
1672            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
1673            method to open the database connection management dialog
1674            (MainWindow.AddDBLayer): New method to add a layer from a database
1675            (_has_dbconnections): New helper function to use for sensitivity
1676            (database_management command, layer_add_db command): New commands
1677            that call the above new methods.
1678            (main_menu): Add the new commands to the menu.
1679    
1680            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
1681            (PostGISConnection.connect): Establish the actual connection in a
1682            separate method and call it in __init__. This makes it easier to
1683            override the behavior in test cases
1684            (PostGISConnection.BriefDescription): New method to return a brief
1685            description for use in dialogs.
1686    
1687            * test/test_postgis_db.py (NonConnection): DB connection that
1688            doesn't actually connect
1689            (TestBriefDescription): New class with tests for the new
1690            BriefDescription method
1691    
1692    2003-08-19  Jan-Oliver Wagner <[email protected]>
1693    
1694            Moved anything from extensions to libraries.
1695    
1696            * libraries: New.
1697    
1698            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
1699    
1700            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
1701            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
1702            been moved here from thuban/extensions/pyprojection/
1703            See there in the Attic for the older history.
1704    
1705            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
1706            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
1707            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
1708            have been moved here from thuban/extensions/pyshapelib/
1709            See there in the Attic for the older history.
1710    
1711            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
1712            files have been moved here from thuban/extensions/shapelib/
1713            See there in the Attic for the older history.
1714    
1715            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
1716            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
1717            thuban/extensions/thuban/
1718            See there in the Attic for the older history.
1719    
1720            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
1721    
1722            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
1723            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
1724    
1725            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
1726            Moved to libraries/shapelib.
1727    
1728            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
1729            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
1730            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
1731            Moved to libraries/pyshapelib.
1732    
1733            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
1734            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
1735            Moved to libraries/pyprojection.
1736    
1737            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
1738    
1739            * extensions: Removed.
1740    
1741    2003-08-19  Bernhard Herzog  <[email protected]>
1742    
1743            * test/test_viewport.py (ViewPortTest): We don't use the
1744            facilities of FileTestMixin so don't derive from it.
1745            (TestViewportWithPostGIS): New class with tests for using a
1746            viewport on a map with postgis layers.
1747    
1748    2003-08-19  Bernhard Herzog  <[email protected]>
1749    
1750            Add the db connection management to the session.
1751    
1752            * Thuban/Model/session.py (Session.__init__): New instance
1753            variable db_connections
1754            (Session.AddDBConnection, Session.DBConnections)
1755            (Session.HasDBConnections, Session.CanRemoveDBConnection)
1756            (Session.RemoveDBConnection): New methods to manage and query the
1757            db connections managed by the session
1758            (Session.OpenDBShapeStore): New method to open a shapestore from a
1759            db connection
1760    
1761            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
1762            messages for the db connection handling in the session
1763    
1764            * test/test_postgis_session.py: New. test cases for the session's
1765            db connection handling with postgis connections
1766    
1767    2003-08-19  Bernhard Herzog  <[email protected]>
1768    
1769            Add very basic postgis database support and the corresponding test
1770            cases. The test cases require a PostgreSQL + postgis installation
1771            but no existing database. The database will be created
1772            automatically by the test cases
1773    
1774            * test/README: Add note about skipped tests and the requirements
1775            of the postgis tests.
1776    
1777            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
1778    
1779            * test/test_postgis_db.py: New. Test cases for the postgis
1780            support.
1781    
1782            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
1783            format
1784    
1785            * test/test_wellknowntext.py: New. Test cases for the
1786            wellknowntext parser
1787    
1788            * test/postgissupport.py: New. Support module for tests involving
1789            a postgis database.
1790    
1791            * test/support.py (execute_as_testsuite): Shut down the postmaster
1792            if it's still running after the tests
1793    
1794            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
1795            well known text format
1796    
1797    2003-08-19  Jan-Oliver Wagner <[email protected]>
1798    
1799            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
1800            message dialog.
1801    
1802    2003-08-18  Bernhard Herzog  <[email protected]>
1803    
1804            * test/support.py (ThubanTestResult.printErrors): Indent the
1805            reason for the skips in the output to make it a bit more readable.
1806            (execute_as_testsuite): New helper function to run a test suite
1807            and print some more information.
1808            (run_tests): Use execute_as_testsuite to run the tests
1809    
1810            * test/runtests.py (main): Use execute_as_testsuite to run the
1811            tests
1812    
1813    2003-08-18  Bernhard Herzog  <[email protected]>
1814    
1815            Fix some bugs in Thuban and the test suite that were uncovered by
1816            changes introduced in Python 2.3:
1817    
1818            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
1819            filename is an absolute name
1820    
1821            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
1822            filename is an absolute name
1823    
1824            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
1825            unique filename to save to and use the correct relative filename
1826            in the expected output.
1827            (SaveSessionTest.test_dbf_table): Use the correct relative
1828            filename in the expected output.
1829    
1830            * test/test_layer.py (TestLayer.test_raster_layer): Update the
1831            test to check whether the filename is absolute.
1832    
1833    2003-08-18  Jan-Oliver Wagner <[email protected]>
1834    
1835            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
1836    
1837    2003-08-15  Bernhard Herzog  <[email protected]>
1838    
1839            Change the way shapes are returned by a shape store. The
1840            ShapesInRegion method returns an iterator over actual shape
1841            objects instead of a list of shape ids.
1842    
1843            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
1844            id.
1845            (ShapefileStore.ShapesInRegion): Return an iterator over the
1846            shapes which yields shape objects instead of returning a list of
1847            shape ids
1848            (ShapefileStore.AllShapes): New. Return an iterator over all
1849            shapes in the shape store
1850            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
1851    
1852            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
1853            doc-string.
1854    
1855            * Thuban/UI/baserenderer.py
1856            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
1857            layer_shapes and make it return an iterator containg shapes
1858            instead of a list of ids.
1859            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
1860            layer_shapes() change
1861    
1862            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
1863            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
1864    
1865            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
1866            changes in the ShapesInRegion return value.
1867            (ViewPort._get_hit_tester): Remove commented out code
1868    
1869            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
1870            new return value.
1871            (SimpleShapeStore.AllShapes): New. Implement this method too.
1872    
1873            * test/test_layer.py (TestLayer.test_arc_layer)
1874            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
1875            (TestLayer.test_point_layer_with_projection)
1876            (TestLayer.test_derived_store): Adapt to changes in the
1877            ShapesInRegion return value.
1878    
1879            * test/test_shapefilestore.py
1880            (TestShapefileStoreArc.test_shapes_in_region)
1881            (TestShapefileStorePolygon.test_shapes_in_region)
1882            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
1883            in the ShapesInRegion return value.
1884            (TestShapefileStorePoint.test_all_shapes)
1885            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
1886            methods
1887    
1888            * test/test_derivedshapestore.py
1889            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
1890            the ShapesInRegion return value.
1891            (TestDerivedShapeStore.test_all_shapes)
1892            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
1893            methods
1894    
1895    2003-08-15  Bernhard Herzog  <[email protected]>
1896    
1897            Make the renderers deal correctly with raw vs. python level
1898            representation of shape geometries
1899    
1900            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
1901            Return a flag useraw in addition to the callable and the parameter
1902            to indicate whether the callable can deal with the raw shape data
1903            or uses the higher level python lists of coordinates. The callable
1904            now should accept either the raw data or the return value of the
1905            shape's Points() method.
1906            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
1907            change
1908            (BaseRenderer.projected_points): Instead of the shape id use the
1909            points list as parameter.
1910            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
1911            (BaseRenderer.draw_point_shape): Adapt to projected_points()
1912            change and accept the points list as parameter instead of the
1913            shape id.
1914    
1915            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
1916            the useraw flag as required by the BaseRenderer
1917            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
1918            changes.
1919    
1920            * test/test_baserenderer.py
1921            (TestBaseRenderer.test_point_with_classification): New test for
1922            rendering a map with classifications.
1923    
1924    2003-08-15  Bernhard Herzog  <[email protected]>
1925    
1926            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
1927            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
1928            (ViewPort._get_hit_tester, ViewPort.projected_points)
1929            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
1930            (ViewPort._find_label_at): Split the find_shape_at method into
1931            several new methods and use the functions in the hit-test module.
1932    
1933            * Thuban/UI/hittest.py: New module with Python-level hit-testing
1934            functions
1935    
1936            * test/test_hittest.py: New. Test for the new hittest module
1937    
1938    2003-08-15  Bernhard Herzog  <[email protected]>
1939    
1940            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
1941            projection to all corners of the bounding box to get a better
1942            approximation of the projected bounding box
1943    
1944            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
1945            New. Test coordinate handling of a layer with a projection.
1946            Catches the bug fixed in Layer.ShapesInRegion
1947    
1948    2003-08-15  Bernhard Herzog  <[email protected]>
1949    
1950            Move some of the mock objects in test_baserenderer into their own
1951            module so they can easily be used from other tests
1952    
1953            * test/mockgeo.py: New test helper module with some mock objects
1954            for geometry related things like shapes, shapestores and
1955            projections.
1956    
1957            * test/test_mockgeo.py: New. Tests for the new helper module
1958    
1959            * test/test_baserenderer.py: Some of the mock-objects are in
1960            mockgeo now.
1961    
1962    2003-08-12  Jan-Oliver Wagner <[email protected]>
1963    
1964            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
1965    
1966    2003-08-12  Bernhard Herzog  <[email protected]>
1967    
1968            * po/de.po: New. German translations by Bjoern Broscheit
1969    
1970    2003-08-12  Bernhard Herzog  <[email protected]>
1971    
1972            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
1973            strings have to be one string literal.
1974    
1975    2003-08-11  Bernhard Herzog  <[email protected]>
1976    
1977            * test/support.py (FloatComparisonMixin.assertPointListEquals):
1978            New. This method was used in various derived classes, but it's
1979            better to have it here.
1980    
1981            * test/test_shapefilestore.py
1982            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
1983            FloatComparisonMixin
1984    
1985            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
1986            It's now in FloatComparisonMixin
1987    
1988            * test/test_derivedshapestore.py
1989            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
1990            in FloatComparisonMixin
1991    
1992    2003-08-11  Bernhard Herzog  <[email protected]>
1993    
1994            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
1995            error message
1996    
1997    2003-08-08  Jan-Oliver Wagner <[email protected]>
1998    
1999            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
2000            with version number.
2001            Changed title to reflect version number of Thuban.
2002    
2003    2003-08-08  Jan-Oliver Wagner <[email protected]>
2004    
2005            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
2006            the list corresponds to the "About" web page.
2007    
2008    2003-08-08  Bernhard Herzog  <[email protected]>
2009    
2010            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
2011            Make sure translated strings are recognized as one string literal.
2012    
2013            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
2014            Make sure translated strings are recognized as one string literal.
2015    
2016            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
2017            translated strings are recognized as one string literal.
2018    
2019            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
2020            sure translated strings are recognized as one string literal.
2021    
2022    2003-08-07  Bernhard Herzog  <[email protected]>
2023    
2024            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
2025            Simply delegates to the original shapestore.
2026    
2027            * test/test_derivedshapestore.py
2028            (TestDerivedShapeStore.test_raw_format): New. Test case for
2029            DerivedShapeStore.RawShapeFormat
2030    
2031    2003-08-07  Bernhard Herzog  <[email protected]>
2032    
2033            Add raw data interface to shape objects.
2034    
2035            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
2036            class to ShapefileShape which now holds shapefile specific
2037            information.
2038            (ShapefileShape.compute_bbox): Simplified to not cache any
2039            information. The way this method is used that shouldn't matter
2040            performance wise.
2041            (ShapefileShape.RawData): New. Return the shapeid which is the raw
2042            data format for shapes from shapefiles.
2043            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
2044            in the shape objects returned by a shapestore. For a
2045            ShapefileStore this is always RAW_SHAPEFILE.
2046            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
2047            method.
2048    
2049            * test/test_shapefilestore.py
2050            (TestShapefileStore.test_raw_format): New test to test the raw
2051            format feature of shapes.
2052    
2053            * Thuban/Model/layer.py: Remove the unused import of Shape from
2054            data. It was only there for interface compatibility but it's not
2055            used inside of Thuban and the generic Shape class has gone away.
2056    
2057            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
2058            the raw data format and only use an optimized version of its a
2059            shapefile.
2060    
2061    2003-08-07  Bernhard Herzog  <[email protected]>
2062    
2063            * test/test_baserenderer.py (SimpleShape): Shape class for the
2064            tests.
2065            (SimpleShapeStore.Shape): Use SimpleShape instead of
2066            Thuban.Model.data.Shape to make the tests independed of the coming
2067            changes.
2068    
2069    2003-08-07  Bernhard Herzog  <[email protected]>
2070    
2071            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
2072            (ThubanTestProgram): New classes that extend the respective
2073            classes from unittest. These new version support skipping tests
2074            under certain expected conditions. In the Thuban test suite we
2075            uses this for tests that require the optional gdal support.
2076            (run_tests): Use ThubanTestProgram instead of the unittest.main()
2077    
2078            * test/runtests.py (main): Use the new ThubanTestRunner instead of
2079            the normal one from unittest
2080    
2081            * test/test_layer.py (TestLayer.test_raster_layer): If this test
2082            is not run because gdal support isn't available report this to the
2083            runner.
2084    
2085            * test/test_baserenderer.py
2086            (TestBaseRenderer.test_raster_no_projection): Do not run this test
2087            if gdal support isn't available and report this to the runner.
2088    
2089    2003-08-06  Bernhard Herzog  <[email protected]>
2090    
2091            Rearrange the renderers a bit, partly in preparation for changes
2092            required for the postgis merge, partly to make it more testable.
2093            Also make the representation of coordinates in Shapes more
2094            consistent.
2095    
2096            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
2097            this class is now in BaseRenderer. This class is now practically
2098            only a specialization of BaseRenderer for rendering to an actual
2099            wx DC.
2100            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
2101            to get the shapetype specific rendering functions.
2102    
2103            * Thuban/UI/baserenderer.py: New file with the basic rendering
2104            logic. The code in this file is completely independend of wx.
2105            (BaseRenderer): Class with the basic rendering logic
2106    
2107            * test/test_baserenderer.py: New. Test cases for BaseRenderer
2108    
2109            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
2110            error_on_redraw to guard agains endless loops and stack overflows
2111            when there's a bug in the rendering code that raises exceptions.
2112            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
2113            rendering into a separate method _do_redraw so that error handling
2114            is a bit easier. When an exception occurs, set error_on_redraw to
2115            true. When it's true on entry to OnIdle do nothing and return
2116            immediately.
2117    
2118            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
2119            Shape object will always have the coordinates as a list of list of
2120            coordinate pairs (tuples).
2121            (Shape.compute_bbox): Adapt to new representation.
2122    
2123            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
2124            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
2125            Shape objects.
2126    
2127            * test/test_shapefilestore.py
2128            (ShapefileStoreTests.assertFloatTuplesEqual)
2129            (ShapefileStoreTests.assertPointListEquals): Rename to
2130            assertPointListEquals and change purpose to checking equality of
2131            the lists returned by Shape.Points().
2132            (TestShapefileStoreArc.test_shape)
2133            (TestShapefileStorePolygon.test_shape)
2134            (TestShapefileStorePoint.test_shape): Use the new
2135            assertPointListEquals instead of assertFloatTuplesEqual
2136    
2137            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
2138            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
2139            and change purpose to checking equality of the lists returned by
2140            Shape.Points().
2141            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
2142            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
2143            (TestLayer.test_derived_store): Use the new assertPointListEquals
2144            instead of assertFloatTuplesEqual
2145    
2146            * test/test_derivedshapestore.py
2147            (TestDerivedShapeStore.assertFloatTuplesEqual)
2148            (TestDerivedShapeStore.assertPointListEquals): Rename to
2149            assertPointListEquals and change purpose to checking equality of
2150            the lists returned by Shape.Points().
2151            (TestDerivedShapeStore.test_shape): Use the new
2152            assertPointListEquals instead of assertFloatTuplesEqual
2153    
2154    2003-08-06  Jan-Oliver Wagner <[email protected]>
2155    
2156            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
2157            a bounding box. A dialog is raised in case, no bounding box
2158            is found. This fixes bug #2043:
2159            https://intevation.de/rt/webrt?serial_num=2043
2160    
2161    2003-08-05  Bernhard Herzog  <[email protected]>
2162    
2163            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
2164            object look like a Color instantiation. Formerly it looked like a
2165            tuple.
2166    
2167            * test/test_color.py (TestColor.test_repr)
2168            (TestColor.test_equality, TestColor.test_inequality): New. test
2169            some more apects of the Color class
2170            (TestTransparent.test_repr, TestTransparent.test_hex)
2171            (TestTransparent.test_equality): New. Test cases for the
2172            Transparent object.
2173    
2174    2003-08-04  Jan-Oliver Wagner <[email protected]>
2175    
2176            * Doc/manual/thuban-manual.xml: a number of small improvements.
2177            The resulting file is the version submitted for GREAT-ER II.
2178    
2179    2003-08-01  Bernhard Herzog  <[email protected]>
2180    
2181            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
2182            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
2183            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
2184    
2185            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
2186            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
2187            (ThubanEndBusyCursor): Add doc-strings
2188    
2189    2003-08-01  Bernhard Herzog  <[email protected]>
2190    
2191            First step towards PostGIS integration. More abstraction by movin
2192            more code from the layer to the shapestore. More methods of the
2193            layer are now simply delegated to the equivalent method of the
2194            shapestore. The SHAPETYPE_* constants are now in data not in
2195            layer.
2196    
2197            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
2198            (SHAPETYPE_POINT, Shape): Move these constants and classes from
2199            layer.py to data.py
2200            (ShapefileStore.__init__): More Initialization for the new methods
2201            and functionality.
2202            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
2203            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
2204            (ShapefileStore.Shape): New methods that were formerly implemented
2205            in the layer.
2206            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
2207            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
2208            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
2209            equivalents of the new shape methods. These versions are simply
2210            delegated to the original shapstore.
2211    
2212            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
2213            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
2214            (Layer.SetShapeStore): Removed the initializatin of instance
2215            variables that were needed for the stuff that's now in
2216            ShapefileStore
2217            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
2218            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
2219            shapestore.
2220    
2221            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
2222            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
2223            instead of layer.
2224    
2225            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
2226    
2227            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
2228    
2229            * test/test_layer.py: Import the SHAPETYPE_* constants from data
2230            instead of layer.
2231            (TestLayer.test_derived_store): Remove the test for the exception
2232            when instantiating the DerivedShapeStore with an incompatible
2233            table which is now in test_derivedshapestore.py. Add some more
2234            tests of the layer methods to determine whether they work for a
2235            DerivedShapeStore as well.
2236    
2237    2003-07-31  Jonathan Coles   <[email protected]>
2238    
2239            * Doc/manual/thuban-manual.xml: Fix the list of required packages
2240            by just listing the name and where they can be found.
2241    
2242    2003-07-31  Frank Koormann   <[email protected]>
2243    
2244            * Doc/manual/thuban-manual.xml:
2245            Changed the screenshot elements to figure.
2246            Changed some variablelist elements to itemizedlist.
2247            Added section on GDAL formats.
2248    
2249    2003-07-31  Jonathan Coles   <[email protected]>
2250    
2251            * Doc/manual/thuban-manual.xml: Added a few sentences about
2252            the Fix Border Color option when generating classes.
2253    
2254    2003-07-30  Jonathan Coles   <[email protected]>
2255    
2256            * Thuban/Model/classgen.py: Add docstrings. Rename specific
2257            Ramp instances to use lower_case_style.
2258    
2259            * Thuban/UI/classgen.py: Use renamed Ramp instances.
2260            
2261            * Thuban/UI/classifier.py: Add docstrings.
2262    
2263            * Thuban/UI/dock.py: Add docstrings.
2264    
2265            * test/test_classgen.py: Use renamed Ramp instances.
2266    
2267    2003-07-30  Bernhard Herzog  <[email protected]>
2268    
2269            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
2270            was never used in Thuban.
2271    
2272    2003-07-30  Bernhard Herzog  <[email protected]>
2273    
2274            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
2275            method directly instead of going through the transient_table
2276            method. This faster because transient_table may force the copy of
2277            a DBF file into the transient database and setting a table's title
2278            doesnm't affect the title of the associated transient table, so
2279            this fixes RT #2042
2280    
2281            * Thuban/UI/main.py (__version__): Don't import the already
2282            removed show_exception_dialog.
2283    
2284    2003-07-29  Jonathan Coles   <[email protected]>
2285    
2286            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2287            Put back this method and remove the equivalent function since we
2288            are setting the exception hook from within this class (OnInit).
2289    
2290    2003-07-29  Jonathan Coles   <[email protected]>
2291    
2292            * Doc/manual/images/5_2_custom_ramp.png,
2293            Doc/manual/images/5_2_quantiles.png,
2294            Doc/manual/images/5_2_uniform_dist.png,
2295            Doc/manual/images/5_2_unique_values.png,
2296            Doc/manual/images/8_int_error.png: New screen shots.
2297    
2298            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
2299            some points, and added more screen shots.
2300    
2301    2003-07-29  Bernhard Herzog  <[email protected]>
2302    
2303            * Thuban/Model/data.py: Remove the now unused import of warnings
2304    
2305    2003-07-29  Bernhard Herzog  <[email protected]>
2306    
2307            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
2308            deprecated since before the 0.8 release and isn't used in Thuban
2309            itself anymore.
2310    
2311            * Thuban/Model/transientdb.py: Remove some unnecessary imports
2312    
2313    2003-07-29  Jonathan Coles   <[email protected]>
2314    
2315            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
2316            python exception hook here so that we are sure to catch any
2317            Thuban exception that happen during initialization.
2318    
2319            * Thuban/UI/main.py (main): Don't set the exception hook here,
2320            it will get set in ThubanApplication.OnInit.
2321    
2322    2003-07-29  Jonathan Coles   <[email protected]>
2323                                                                                
2324            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2325            Removed and called it show_exception_dialog() so that the exception
2326            handler can be set before the class is created.
2327                                                                                
2328            * Thuban/UI/main.py (main): Install the exception handler before
2329            a ThubanApplication is created.
2330                                                                                    
2331    2003-07-29  Bernhard Herzog  <[email protected]>
2332    
2333            * po/it.po: New. Italian translation by Maurizio Napolitano
2334    
2335            * po/ru.po: New. Russian translation by Alex Shevlakov
2336    
2337    2003-07-29  Frank Koormann   <[email protected]>
2338    
2339            * Doc/manual/thuban-manual.xml: Extended section on supported
2340            projections.
2341            
2342    2003-07-29  Frank Koormann   <[email protected]>
2343    
2344            * Doc/manual/thuban-manual.xml: gaspell-checked.
2345    
2346    2003-07-29  Jonathan Coles   <[email protected]>
2347    
2348            * Doc/manual/images/3_5_legend.png: Added border to improve look
2349            on white background.
2350    
2351    2003-07-29  Jonathan Coles   <[email protected]>
2352    
2353            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
2354            descriptions for the legend toolbar.
2355    
2356            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
2357            cursor from dialog box.
2358    
2359    2003-07-28  Jonathan Coles   <[email protected]>
2360    
2361            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
2362    
2363            * Doc/manual/images/2_4_session_tree.png,
2364            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
2365            Doc/manual/images/4_2_layer_properties.png,
2366            Doc/manual/images/4_2_raster_layer_properties.png,
2367            Doc/manual/images/5_3_genclass.png,
2368            Doc/manual/images/5_classification.png,
2369            Doc/manual/images/6_projection.png,
2370            Doc/manual/images/7_1_table_view.png,
2371            Doc/manual/images/7_2_5_join.png: New screenshots.
2372    
2373    2003-07-24  Jonathan Coles   <[email protected]>
2374    
2375            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
2376    
2377    2003-07-24  Jonathan Coles   <[email protected]>
2378    
2379            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
2380            chapter on Layer Management.
2381    
2382            * Doc/manual/Makefile: New. Makefile to generate all formats for the
2383            manual and images.
2384    
2385    2003-07-24  Bernhard Herzog  <[email protected]>
2386    
2387            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
2388            it annoys lintian which warns about these files not being
2389            executable. The #! isn't necessary here since if you absolutely
2390            must execute them you can always say "python <filename>".
2391    
2392            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
2393            superfluous code to set brush and pen for point shapes
2394    
2395            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
2396            belong in viewport anyway
2397    
2398    2003-07-24  Frank Koormann   <[email protected]>
2399    
2400            * Doc/manual/thuban-manual.xml: Added section on table management.
2401    
2402    2003-07-24  Bernhard Herzog  <[email protected]>
2403    
2404            * test/runtests.py (main): Recognize the long "verbose" option
2405            correctly.
2406    
2407    2003-07-22  Jonathan Coles   <[email protected]>
2408    
2409            * Doc/manual/thuban-manual.xml: Continue to write first revision
2410            of the manual.
2411    
2412            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
2413            with Begin/EndDrawing() calls to ensure we aren't doing to
2414            many updates to the dc during rendering.
2415            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
2416            a pen and brush argument so they need to be passed to the function.
2417    
2418            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
2419            Calculates the minimum and maximum scale values. Factored out
2420            of set_view_transform so that it could be used to zoom all the
2421            way into a single point.
2422            (ViewPort.set_view_transform): Call calc_min_max_scales().
2423            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
2424            if only a single point is selected.
2425    
2426            * Doc/manual/images/1_2_legend_close.png,
2427            Doc/manual/images/1_2_legend_dock.png,
2428            Doc/manual/images/1_2_mainwindow.png,
2429            Doc/manual/images/1_2_mainwindow.ps,
2430            Doc/manual/images/1_2_mainwindow.sk,
2431            Doc/manual/images/3_2_fullextent.png,
2432            Doc/manual/images/3_2_fulllayerextent.png,
2433            Doc/manual/images/3_2_fullshapeextent.png,
2434            Doc/manual/images/3_2_pan.png,
2435            Doc/manual/images/3_2_zoomin.png,
2436            Doc/manual/images/3_2_zoomout.png,
2437            Doc/manual/images/3_3_identify.png,
2438            Doc/manual/images/3_3_label.png,
2439            Doc/manual/images/3_5_invisible.png,
2440            Doc/manual/images/3_5_movedown.png,
2441            Doc/manual/images/3_5_moveup.png,
2442            Doc/manual/images/3_5_props.png,
2443            Doc/manual/images/3_5_tobottom.png,
2444            Doc/manual/images/3_5_totop.png,
2445            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
2446    
2447    2003-07-18  Bernhard Herzog  <[email protected]>
2448    
2449            * Thuban/UI/messages.py (MAP_REPLACED): New message.
2450    
2451            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
2452            after the new map has been assigned
2453    
2454            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
2455            Delegate MAP_REPLACED to the canvas too
2456            (MainWindow.prepare_new_session): Removed. Thanks to the new
2457            MAP_REPLACED message it's no longer needed
2458            (MainWindow.OpenSession, MainWindow.NewSession):
2459            prepare_new_session has been removed.
2460    
2461            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
2462            MAP_REPLACED so that we can close the dialog if a new map is set.
2463            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
2464            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
2465            dialog
2466    
2467            * test/test_viewport.py (SimpleViewPortTest)
2468            (SimpleViewPortTest.test_default_size): Add doc-strings
2469            (ViewPortTest.setUp): Bind map to self.map so we can use it in
2470            tests. Subscribe to MAP_REPLACED messages too.
2471            (ViewPortTest.tearDown): No need to explicitly unsubscribe
2472            (ViewPortTest.test_set_map): New test for the SetMap method.
2473    
2474    2003-07-18  Bernhard Herzog  <[email protected]>
2475    
2476            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
2477            Move this test from ViewPortTest.setUp to this new separate test
2478            case. setUp is not the place for the actual tests.
2479            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
2480            more of the test from setUp to the new test test_inital_settings.
2481            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
2482            (ViewPortTest.test_proj_conv): Split test_proj_conv into
2483            test_win_to_proj and test_proj_to_win and make the tests easier to
2484            understand
2485            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
2486            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
2487            (ViewPortTest.test_unprojected_rect_around_point)
2488            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
2489            Reformat to increase readability.
2490    
2491    2003-07-18  Bernhard Herzog  <[email protected]>
2492    
2493            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
2494    
2495    2003-07-18  Bernhard Herzog  <[email protected]>
2496    
2497            * test/runtests.py: The test suite can now be run without an X
2498            connection. To make sure this remains true, remove the DISPLAY
2499            environment variable so that an error occurs if the wxGTK is
2500            imported accidentally
2501    
2502    2003-07-18  Bernhard Herzog  <[email protected]>
2503    
2504            * Thuban/UI/viewport.py: Remove unused imports
2505    
2506            * Thuban/UI/view.py: Remove unused imports
2507    
2508    2003-07-18  Bernhard Herzog  <[email protected]>
2509    
2510            * test/test_export.py Remove unused imports. The OutputTransform
2511            function is now in viewport.py and is called output_transform
2512            (TestScalebar.test_output_transform)
2513            (TestScalebar.test_OutputTransform): Renamed to
2514            test_output_transform and updated to use output_transform instead
2515            of OutputTransform
2516    
2517            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
2518            renamed.
2519            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
2520            renamed to output_transform
2521    
2522            * Thuban/UI/viewport.py (OutputTransform, output_transform):
2523            Rename to output_transform
2524    
2525    2003-07-18  Bernhard Herzog  <[email protected]>
2526    
2527            * Thuban/Model/layer.py (Layer.__init__): Rename
2528            classificationField to classificatin_column and init it here so
2529            that it can be used in SetClassificationColumn
2530            (Layer.GetClassificationColumn, Layer.GetClassificationField):
2531            Rename to GetClassificationColumn.
2532            (Layer.SetClassificationColumn, Layer.SetClassificationField):
2533            Rename to SetClassificationColumn and issue a LAYER_CHANGED
2534            message if the column changes.
2535            (Layer._classification_changed, Layer.ClassChanged): Rename to
2536            _classification_changed. Update the callers.
2537            (Layer.SetShapeStore): Further field->column renames.
2538    
2539            * Thuban/Model/load.py (SessionLoader.start_classification)
2540            (SessionLoader.start_clpoint): Updates because of
2541            field->column method name changes in the Layer class
2542    
2543            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
2544            because of field->column method name changes in the Layer class
2545    
2546            * Thuban/UI/classifier.py (Classifier.__init__)
2547            (Classifier._OnTry, Classifier._OnRevert): Updates because of
2548            field->column method name changes in the Layer class
2549    
2550            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
2551            because of field->column method name changes in the Layer class
2552    
2553            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
2554            of field->column method name changes in the Layer class
2555    
2556            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
2557            (SaveSessionTest.testClassifiedLayer): Update because of
2558            field->column method name changes in the Layer class
2559    
2560            * test/test_layer.py (SetShapeStoreTests.setUp)
2561            (SetShapeStoreTests.test_sanity): Update because of field->column
2562            method name changes in the Layer class
2563            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
2564            (TestLayerModification.test_sanity)
2565            (TestLayerModification.test_initial_settings): remove unsued code
2566            and rename to test_sanity.
2567            (TestLayerModification.test_set_classification): New test for
2568            SetClassification and SetClassificationField.
2569    
2570    2003-07-18  Bernhard Herzog  <[email protected]>
2571    
2572            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
2573            the non-fixed values as well. The old test would have accepted a
2574            fixed ramp that only returnes the fixed properties
2575    
2576    2003-07-17  Jonathan Coles   <[email protected]>
2577    
2578            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
2579            shots for the manual. The XCF file is the source image and
2580            has additional layers to support changes.
2581    
2582            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
2583    
2584            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
2585            Return both the new class and the field name.
2586    
2587            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
2588            fit the map to the window as this changes any zoom level that
2589            the user may have set.
2590    
2591    2003-07-16  Jonathan Coles   <[email protected]>
2592    
2593            * Thuban/Model/classgen.py (generate_singletons,
2594            generate_uniform_distribution, generate_quantiles): Remove
2595            fixes parameter, but maintain the same functionality by having
2596            the calling function pass a FixedRamp object for the ramp.
2597            (FixedRamp): New. Adapts a ramp to have fixed property values.
2598    
2599            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
2600            (Classification): Inherit from Publisher.
2601            (Classification.__init__): Remove the layer parameter.
2602            Classifications no longer need to have a parent layer.
2603            (Classification.GetField, Classification.GetFieldType,
2604            Classification.SetFieldInfo): Removed. The field name is stored
2605            in the layer, and the type can be retreived by calling
2606            Layer.GetFieldType().
2607            (Classification._set_layer, Classification.GetLayer): Removed.
2608            Classifications no longer have a parent layer.
2609    
2610            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
2611            classification.
2612            (Layer.SetShapeStore): Reset the classification first while
2613            we still have the old shape store to work with.
2614            (Layer.GetClassificationField, Layer.SetClassificationField):
2615            New. Method for getting/setting the field to classify on.
2616            (Layer.SetClassification): Simplified now that the layer
2617            simply has to hold a reference to the classification and not
2618            tell the classification who owns it.
2619            Fixes RTbug #2023.
2620    
2621            * Thuban/Model/load.py (SessionLoader.start_classification):
2622            Set the field name on the layer, not the classification.
2623    
2624            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
2625            classification is modified.
2626    
2627            * Thuban/Model/save.py (SessionSaver.write_classification):
2628            Get the field name and type from the layer.
2629    
2630            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
2631            parameter records to rows and add docstring. Fixes RTbug #1997.
2632    
2633            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
2634            ramp when we need to fix certain values of a ramp rather than
2635            using the old fixes parameter. Fixes RTbug #2024.
2636    
2637            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
2638            parameter.
2639            (ClassTable.Reset): Add fieldType parameter and use it, rather
2640            than asking the classification.
2641            (Classifier.__init__): Remember the original class's field
2642            and ask the layer for the field type, rather than the classification.
2643            (Classifier.__SetGridTable): Retrieve the field and field type
2644            for the table because they are not in the classification.
2645            (Classifier._OnTry, Classifier._OnRevert): Set the classification
2646            field on the layer in addition to the classification itself.
2647    
2648            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
2649            classification field from layer.
2650    
2651            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
2652            classification field from layer. Split up tests and remove
2653            *-imports. Fixes RTbug #1992.
2654    
2655            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
2656    
2657            * test/test_classification.py
2658            (TestClassification.test_classification): Remove tests for methods
2659            that no longer exist.
2660    
2661            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
2662            __init__ no longer has a field parameter, use SetClassificationField.
2663            (SetShapeStoreTests.test_sanity): Use layer object to get class
2664            field info.
2665    
2666            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
2667            SetClassificationField on layer to set class field info.
2668    
2669            * test/test_viewport.py: Renamed from test/test_view.py.
2670    
2671    2003-07-16  Jan-Oliver Wagner <[email protected]>
2672    
2673            * Doc/manual/thuban-manual.xml: Added authors and an initial
2674            coarse structure.
2675    
2676    2003-07-15  Bernhard Herzog  <[email protected]>
2677    
2678            * test/support.py (FloatComparisonMixin): This is a mix-in class
2679            and therefore should not be derived from any other class.
2680    
2681            * test/test_range.py (RangeTest): FloatComparisonMixin is a
2682            mix-in, so derive from TestCase as well.
2683    
2684    2003-07-15  Bernhard Herzog  <[email protected]>
2685    
2686            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
2687            draw_func handling a bit to remove one layer of indirection. This
2688            makes the renderer about 10% faster in the non-classifying case
2689            and the code a bit cleaner
2690            (MapRenderer.draw_point_shape): Add the pen and brush parameters
2691            and set them in the dc. Now the draw_point_shape method and
2692            wxproj's draw_polygon_shape function have basically the same
2693            signature so that both can be directly used as draw_func
2694    
2695    2003-07-15  Bernhard Herzog  <[email protected]>
2696    
2697            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
2698            string values (in addition to the labels) as UTF 8
2699    
2700            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
2701            values if the field type is string
2702    
2703            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
2704            saving a session with non-ascii string classification values.
2705    
2706            * test/test_load.py (TestClassification.file_contents)
2707            (TestClassification.test): Check for non-ascii values in string
2708            classifications
2709    
2710    2003-07-14  Jonathan Coles   <[email protected]>
2711    
2712            * test/test_view.py: New. Tests for ViewPort.
2713    
2714    2003-07-14  Frank Koormann   <[email protected]>
2715    
2716            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
2717            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
2718    
2719            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
2720            unicode strings from session file: session title, map title and
2721            projection name.
2722            
2723    2003-07-10  Jonathan Coles   <[email protected]>
2724    
2725            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
2726            drag_stop, not drag_move when the mouse is released.
2727    
2728    2003-07-10  Jonathan Coles   <[email protected]>
2729    
2730            The most important part of this is the seperation of view.py into
2731            two pieces. viewport.py now has a class called ViewPort which
2732            contains all the non-wx parts of view.py and can therefore be
2733            tested. view.py contains only the wx-specific parts and is fairly
2734            simple.
2735    
2736            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
2737            RTTbug #1992.
2738            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
2739            RTTbug #1992.
2740    
2741            * Thuban/Model/classgen.py (generate_singletons,
2742            generate_uniform_distribution, generate_quantiles):
2743            Added 'fixes' parameter so that property attributes can
2744            be held constant over the generated classification groups.
2745            (CustomRamp.GetProperties): Remove unused variables.
2746    
2747            * Thuban/Model/map.py (Map.SetProjection): Send the old
2748            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
2749            event.
2750    
2751            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
2752            parameter which is a list of records that restricts which
2753            records are saved. Fixes RTbug #1997.
2754    
2755            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2756            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
2757    
2758            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
2759            to allow the user to fix line color/width on generated groups.
2760            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
2761            functions to optionally fix group properties.
2762    
2763            * Thuban/UI/main.py (main): Set exception hook to the
2764            ShowExceptionDialog. Fixes RTbug #1993.
2765    
2766            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
2767            the table window when it is selectd to be shown.
2768    
2769            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
2770            Export Selection button and move the export buttons underneath
2771            the table.
2772            (QueryTableFrame.UpdateStatusText): Added event argument so
2773            that it can respond to grid selection events. The status text
2774            is now updated even when the table is not associated with a
2775            layer as was previously assumed.
2776            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
2777            UpdateStatusText responds to these events.
2778            (QueryTableFrame.OnSaveAs): Renamed to doExport.
2779            (QueryTableFrame.doExport): Helper function that saves the
2780            entire table, or selected rows, to a file.
2781            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
2782            Respond to export button events and call doExport.
2783    
2784            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
2785            the function doesn't return NULL without first setting a Python
2786            Error.
2787    
2788            * test/runtests.py (main): Only print "Unknown option" for
2789            unsupported options.
2790    
2791            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
2792            optional epsilon argument to specify floating point accuracy.
2793            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
2794            for each item test.
2795    
2796            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
2797            tests for saving selected records.
2798    
2799            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
2800            tests for saving selected records.
2801    
2802            * test/test_map.py (TestMapWithContents.test_set_projection):
2803            MAP_PROJECTION_CHANGED events send the old projection.
2804    
2805            * test/test_session.py
2806            (TestSessionWithContent.test_forward_map_projection):
2807            MAP_PROJECTION_CHANGED events send the old projection.
2808    
2809            * test/test_table.py (TableTest): Update tests to use non-deprecated
2810            functions.
2811    
2812    2003-07-08  Bernhard Herzog  <[email protected]>
2813    
2814            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
2815            constants in the column objects are the standard ones defined in
2816            the table module.
2817    
2818            * test/test_transientdb.py
2819            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
2820            exporting transient tables as DBF works. This should catch the bug
2821            just fixed in TransientTableBase.Width.
2822    
2823    2003-07-08  Bernhard Herzog  <[email protected]>
2824    
2825            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
2826            interpolated colors correctly.
2827    
2828            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
2829            New. Test case for the fix in classgen.py
2830    
2831    2003-07-08  Bernhard Herzog  <[email protected]>
2832    
2833            * test/runtests.py (main): Make the default output less verbose
2834            and add a verbosity option (-v) to get the old output
2835    
2836    2003-07-08  Bernhard Herzog  <[email protected]>
2837    
2838            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
2839            0.9.
2840    
2841            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
2842            New. Return the join type
2843    
2844            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
2845            DTD
2846            (SessionSaver.write_data_containers): Save the join type for
2847            joined tables
2848    
2849            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
2850            namespace
2851            (SessionLoader.start_jointable): Handle the jointype attribute
2852    
2853            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
2854            as of Thuban 0.8. These are now tests to determine whether Thuban
2855            can still read files generated by Thuban 0.8
2856    
2857            * test/test_load.py (LoadSessionTest.dtd)
2858            (TestSingleLayer.file_contents)
2859            (TestLayerVisibility.file_contents, TestLabels.file_contents)
2860            (TestLayerProjection.file_contents)
2861            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2862            (TestJoinedTable.file_contents)
2863            (TestLoadError.file_contents): Update for new DTD
2864            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
2865            for new join type attribute
2866    
2867            * test/test_save.py (SaveSessionTest.dtd)
2868            (SaveSessionTest.testEmptySession)
2869            (SaveSessionTest.testSingleLayer)
2870            (SaveSessionTest.testLayerProjection)
2871            (SaveSessionTest.testRasterLayer)
2872            (SaveSessionTest.testClassifiedLayer)
2873            (SaveSessionTest.test_dbf_table)
2874            (SaveSessionTest.test_joined_table): Update for new DTD
2875            (SaveSessionTest.test_joined_table): Add test for new join type
2876            attribute
2877    
2878    2003-07-04  Bernhard Herzog  <[email protected]>
2879    
2880            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
2881            function for table_to_dbf
2882            (table_to_dbf): Deal with names longer than the 10 character limit
2883    
2884            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
2885            doc-string
2886            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
2887            long column names
2888    
2889    2003-07-03  Bernhard Herzog  <[email protected]>
2890    
2891            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
2892    
2893    2003-07-03  Bernhard Herzog  <[email protected]>
2894    
2895            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
2896            for the Thuban manual and README with some basic information about
2897            the manual
2898    
2899    2003-07-03  Bernhard Herzog  <[email protected]>
2900    
2901            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
2902            Update doc-string
2903            (TransientJoinedTable.create): Do not modify the column objects of
2904            the input tables in place and copy all columns of the input tables
2905            into the joined table after all.
2906    
2907            * test/test_transientdb.py
2908            (TestTransientTable.test_transient_joined_table_same_column_name):
2909            Update to reflect the new behavior
2910            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
2911            Update to reflect the new behavior
2912            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
2913            New test case for a bug which modified the column objects in place
2914    
2915    2003-07-02  Jonathan Coles   <[email protected]>
2916    
2917            * Thuban/Model/classgen.py (generate_singletons,
2918            generate_uniform_distribution, generate_quantiles,
2919            GenQuantiles0): Make sure maxValue isn't less than
2920            one, otherwise we could divide by zero.
2921    
2922            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
2923            ClassGenTest.doClassSingleTest): Call doBoundsTest to
2924            check the end classification groups against the
2925            proper property values.
2926            (ClassGenTest.doBoundsTest): New. Checks the first and
2927            last classification groups to make sure their properties
2928            are the correct upper and lower bounds for a color ramp.
2929    
2930    2003-07-02  Jonathan Coles   <[email protected]>
2931    
2932            * Thuban/Model/classgen.py (generate_singletons,
2933            generate_uniform_distribution, generate_quantiles,
2934            GenQuantiles0): The denominator was one to high when
2935            calculating the index for the ramp causing the index
2936            to never to reach one.
2937    
2938    2003-07-02  Jonathan Coles   <[email protected]>
2939    
2940            Changed the singature of ClassGroupRange.__init__ and
2941            ClassGroupRange.SetRange() so that the min/max values are
2942            passed as a tuple. This makes a better calling scheme for
2943            when a Range object is passed instead.
2944    
2945            * Thuban/Model/classgen.py: Fixed parameters to
2946            ClassGroupRange constructor.
2947    
2948            * Thuban/Model/classification.py (ClassGroupRange.__init__):
2949            Consolidate the min/max parameters into a single _range which
2950            can either be a tuple or a Range object.
2951            (ClassGroupRange.SetRange): Consolidate the min/max parameters
2952            into a single _range which can either be a tuple or a Range object.
2953    
2954            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
2955            call to ClassGroupRange constructor to use a tuple.
2956    
2957            * Thuban/Model/layer.py (Layer.SetClassification): Switch
2958            the classification instance variable to the new class
2959            before calling _set_layer otherwise subscribers to a
2960            LAYER_CHANGED event will not see any difference.
2961    
2962            * test/test_classification.py: Fix tests of ClassGroupRange
2963            so that they use the new signature.
2964    
2965            * test/test_load.py: Fix use of ClassGroupRange so that it
2966            uses the new signature.
2967    
2968            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
2969            uses the new signature.
2970    
2971            * test/test_save.py: Fix use of ClassGroupRange so that it
2972            uses the new signature.
2973    
2974    
2975    2003-07-01  Jonathan Coles   <[email protected]>
2976    
2977            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
2978            Import used objects/class from color.
2979            (generate_singletons): We don't
2980            need the numGroups parameter anymore because we are using
2981            the new ramps with GetProperties().
2982            (generate_uniform_distribution): Use new ramp method
2983            GetProperties().
2984            (generate_quantiles, GenQuantiles0): Use new ramp method
2985            GetProperties().
2986            (CustomRamp.SetNumGroups): Removed. The ramps now map
2987            a value from 0 to 1 to class properties so the number
2988            of groups is not needed ahead of time.
2989            (CustomRamp.next): Removed. CustomRamp does not support
2990            interation anymore.
2991            (CustomRamp.GetProperties): Returns a ClassGroupProperties
2992            object based on the index value from 0 to 1 that is
2993            passed to it.
2994            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
2995            Made into instances of Monochromatic class instread of
2996            deriving from it.
2997            (HotToCold.SetNumGroups): Removed. See CustomRamp.
2998            (HotToCold.next): Removed. See CustomRamp.
2999    
3000            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
3001            (Classification.SetField, Classification.SetFieldType):
3002            Replaced with SetFieldInfo.
3003            (Classification.SetFieldInfo): New. Does a better job of
3004            what SetField and SetFieldType used to do by combining
3005            their function since they should really always be done
3006            at the same time.
3007            (Classification.SetLayer): Renamed to _set_layer.
3008            (Classification._set_layer): Should only be called from
3009            Layer's SetClassification. This does not cause a recursive
3010            call as SetLayer did because we know that Layer knows about
3011            the classification.
3012    
3013            * Thuban/Model/color.py: Fixes RTbug #1971.
3014            (_Transparent): Renamed from Transparent so it doesn't
3015            conflict with the module variable.
3016            (Transparent, Black): Renamed from Color.Transparent,
3017            Color.Black so they are not class variables.
3018    
3019            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
3020            (Layer.Destroy): We don't need to call SetClassification
3021            anymore to clear out the back reference in the classifcation
3022            to the layer. It's better to set it to None using _set_layer,
3023            and we won't be creating another clas object too.
3024            (Layer.SetClassification): Classification._set_layer is not
3025            recursive so remove all the locking variables. Also clean
3026            up the code so that it remains unchanged if something fails.
3027    
3028            * Thuban/Model/load.py: Fixes RTbug #1971.
3029            (SessionLoader.start_classification): Call
3030            Classification.SetFieldInfo().
3031    
3032            * Thuban/Model/save.py: Removed import of Color which wasn't
3033            being used.
3034    
3035            * Thuban/UI/classgen.py: Fixes RTbug #1972.
3036            (ClassGenDialog.__init__): Color ramps are now instances
3037            already so we don't need to create any new objects.
3038            (ClassGenDialog.OnOK): Check for numGroups is no longer
3039            necessary because we never use it.
3040    
3041            * Thuban/UI/classifier.py: Fixes RTbug #1971.
3042            (Classifier.__BuildClassification, Classifier.__SetGridTable):
3043            Call Classification.SetFieldInfo() instead of SetFieldType.
3044    
3045            * Thuban/UI/renderer.py: Fixes RTbug #1971.
3046    
3047            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
3048            (MapCanvas.__init__): Subscribe to the idle time event. Set
3049            background color to white.
3050            (MapCanvas.OnPaint): Set a flag indicating that we should
3051            render the map during idle time. If we already have a bitmap
3052            just draw it now.
3053            (MapCanvas.OnIdle): New. Render the map only during idle time.
3054            This also fixes a problem with the busy cursor under gtk.
3055    
3056            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
3057            Fix calls to generate_singletons because the signature changed.
3058    
3059            * test/test_classification.py: Fix color references and
3060            change calls to Classification.[SetField|SetFieldType] to
3061            SetFieldInfo.
3062    
3063            * test/test_load.py: Fix color references.
3064    
3065            * test/test_load_0_2.py: Fix color references.
3066    
3067            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
3068            Change calls to Classification.[SetField|SetFieldType] to
3069            SetFieldInfo.
3070    
3071    2003-07-01  Frank Koormann   <[email protected]>
3072    
3073            MERGE from the greater-ms3 branch.
3074    
3075            * test/test_transientdb.py
3076            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
3077            New. Test join of two tables with partly equal column names.
3078    
3079            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
3080            If duplicates in left and right tables column names are found,
3081            append '_' (underscores) to the name until it is unique.
3082            Create always new internal names for the resulting table and reference
3083            columns in the join statement with <table>.<column>
3084    
3085    2003-07-01  Bernhard Herzog  <[email protected]>
3086    
3087            * test/test_transientdb.py
3088            (TestTransientTable.test_transient_joined_table_same_column_name):
3089            New. Test whether joining on columns with the same names in both
3090            tables works.
3091            
3092            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
3093            sure to use the right internal names even when joining on field
3094            with the same names in both tables. Also, detect duplicate names
3095            in the joined table correctly.
3096    
3097    2003-07-01  Frank Koormann   <[email protected]>
3098    
3099            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
3100            Reverse List of layers to render in same order as in desktop legend.
3101    
3102    2003-06-30  Jonathan Coles   <[email protected]>
3103    
3104            * Thuban/version.py (make_tuple): Takes a version string
3105            and splits it into a tuple of at most three integers.
3106            Used make_tuple() to make tuple versions of the version
3107            numbers.
3108    
3109            * Thuban/UI/about.py: Add Thuban email addresses.
3110    
3111    2003-06-30  Jonathan Coles   <[email protected]>
3112    
3113            * Thuban/version.py: SQLite/PySQLite version dependencies
3114            were too high.
3115    
3116    2003-06-30  Jonathan Coles   <[email protected]>
3117    
3118            * Thuban/version.py: Update version to 0.8.1
3119            
3120            * MANIFEST.in: Added Projections so that default.proj is
3121            included.
3122    
3123    2003-06-26  Jonathan Coles   <[email protected]>
3124    
3125            New About box with lots more information including library
3126            versions and credits. More/better version checking before
3127            Thuban starts.
3128    
3129            * Thuban/UI/about.py: New. New About box that displays
3130            library version information and credits.
3131    
3132            * Thuban/version.py: Added new 'versions' dictionary which
3133            contains the verions of various libraries which are checked
3134            when the module loads.
3135            (verify_versions): Check all version numbers and returns
3136            a list of errors.
3137    
3138            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
3139            Reset the status of the buttons as the situation warrants,
3140            but in a better more reliable way by not relying on the
3141            current status to determine what needs to change.
3142    
3143            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
3144            (verify_versions): Remove most of the code since it is
3145            now in Thuban.version.verify_versions.o
3146    
3147            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
3148            About box in Thuban.UI.about.
3149    
3150            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
3151            Returns the version of gdal library being used as a string.
3152    
3153            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
3154            Removed.
3155            (get_proj_version): Return the version of PROJ that the file
3156            was compiled with.
3157            (get_gtk_version): Return th version of GTK that the file
3158            was compiled with.
3159    
3160    2003-06-25  Jonathan Coles   <[email protected]>
3161    
3162            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
3163            of the SelectPropertiesDialog should be self so the window
3164            appears on top.
3165            (ClassGroupPropertiesCtrl.DoEdit): The parent
3166            of the SelectPropertiesDialog should be self so the window
3167            appears on top.
3168    
3169            * Thuban/UI/resource.py: Cleaned up how we determine file
3170            extensions.
3171            (GetImageResource): Return an wxImage from our Resources.
3172    
3173    2003-06-24  Jonathan Coles   <[email protected]>
3174    
3175            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
3176            Check that a layer has a classification before trying
3177            to get it. Raster layers don't have classifications.
3178    
3179    2003-06-23  Jonathan Coles   <[email protected]>
3180            
3181            * setup.py: Add Resources/XML to resource list.
3182        
3183    2003-06-23  Jonathan Coles   <[email protected]>
3184    
3185            * setup.cfg: Fix copyright dates
3186        
3187    2003-06-23  Jonathan Coles   <[email protected]>
3188    
3189            * MANIFEST.in: Update with Resources/XML
3190    
3191            * setup.py: Don't include Locale resources yet as we don't
3192            have any and it causes problems building the distribution
3193            for Windows. Update version to 0.8.0.
3194    
3195            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
3196    
3197            * Thuban/UI/mainwindow.py: Add blank line at the end because
3198            file was not being read correctly building the Windows
3199            distribution.
3200    
3201    2003-06-23  Jonathan Coles   <[email protected]>
3202    
3203            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
3204    
3205            * Thuban/version.py: Temporarily update longversion for
3206            the 0.8 release so that it doesn't have the cvs revision.
3207    
3208    2003-06-23  Jonathan Coles   <[email protected]>
3209    
3210            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
3211            to make sure that we don't create reentrant possibilities with
3212            wxYield.
3213    
3214            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
3215            directly to avoid the wxSafeYield() call which generates an
3216            OnPaint event causing infinite recursion. Don't try to catch
3217            exception anymore. This was for before there were limits on map
3218            scaling.
3219    
3220    2003-06-23  Bernhard Herzog  <[email protected]>
3221    
3222            Bug fix for RT #1961:
3223    
3224            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
3225            Register DerivedShapestores with the session
3226    
3227            * Thuban/Model/session.py (Session.Tables): Make sure each table
3228            is only listed once.
3229    
3230            * test/test_load.py (TestJoinedTable.test): Add check_format call.
3231            Update file contents to match the one written out.
3232    
3233    2003-06-20  Bernhard Herzog  <[email protected]>
3234    
3235            * test/xmlsupport.py (SaxEventLister.startElementNS)
3236            (SaxEventLister.endElementNS): Do not include the qname. Python
3237            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
3238            is (presumably incorrectly) None, whereas it's a string with the
3239            element name in the later versions.
3240    
3241            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
3242            (TestEventList.test_even_list_namespace): Update tests to reflect
3243            the new behaviour
3244            (TestEventList.test_even_list_id_normalization): Fix doc-string
3245    
3246    2003-06-20  Jonathan Coles   <[email protected]>
3247    
3248            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
3249            by deriving classes to determine if that layer supports shapes.
3250            (Layer): Override HasShapes and return true.
3251    
3252            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
3253            instead of a direct call to wx[Begin|End]CusyCursor().
3254            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
3255            table data.
3256    
3257            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
3258            New. Wrappers around the wxWindows functions that allow us to
3259            make additional calls such as wxYield which gives the native
3260            system a chance to update the cursor correctly.
3261    
3262            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
3263            instead of a direct call to wx[Begin|End]CusyCursor().
3264    
3265            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
3266            instead of a direct call to wx[Begin|End]CusyCursor().
3267            (MapCanvas.find_shape_at): Check if the current search layer
3268            support shapes, otherwise go on to the next layer.
3269    
3270            * test/test_layer.py: Add tests in each type of layer for
3271            HasClassification() and HasShapes()
3272    
3273    2003-06-20  Jonathan Coles   <[email protected]>
3274    
3275            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
3276            turning on the busy cursor to allow the system to change the
3277            cursor before we begin painting. This fixes a problem that
3278            was occuring only under GTK. Fixes RTbug #1840.
3279    
3280    2003-06-20  Bernhard Herzog  <[email protected]>
3281    
3282            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
3283            version.
3284    
3285            * Thuban/Model/save.py (sort_data_stores): New. Make topological
3286            sort of the data sources so they can be written with sources that
3287            data sources that depend on other data sources come after the
3288            sources they depend on.
3289            (SessionSaver.__init__): Add idmap instance variable to map from
3290            objects to the ids used in the file.
3291            (SessionSaver.get_id, SessionSaver.define_id)
3292            (SessionSaver.has_id): New. Methods to manage the idmap
3293            (SessionSaver.write): Use thuban-0.8.dtd
3294            (SessionSaver.write_session): Add a namespace on the session and
3295            write out the data sources before the maps.
3296            (SessionSaver.write_data_containers): New. Write the data
3297            containers.
3298            (SessionSaver.write_layer): Layer elements now refer to a
3299            shapestore and don't contain filenames anymore.
3300    
3301            * Thuban/Model/load.py (LoadError): Exception class to raise when
3302            errors in the files are discovered
3303            (SessionLoader.__init__): Define dispatchers for elements with a
3304            thuban-0.8 namespace too.
3305            (SessionLoader.check_attrs): New helper method to check and
3306            convert attributes
3307            (AttrDesc): New. Helper class for SessionLoader.check_attrs
3308            (SessionLoader.start_fileshapesource)
3309            (SessionLoader.start_derivedshapesource)
3310            (SessionLoader.start_filetable, SessionLoader.start_jointable):
3311            Handlers for the new elements in the new fileformat
3312            (SessionLoader.start_layer): Handle the shapestore attribute in
3313            addition to filename.
3314            (SessionLoader.start_table, SessionLoader.end_table): Removed.
3315            They were never used in the old formats and aren't needed for the
3316            new.
3317    
3318            * Thuban/Model/session.py (Session.DataContainers): New method to
3319            return all "data containers", i.e. shapestores and tables
3320    
3321            * test/xmlsupport.py (SaxEventLister.__init__)
3322            (SaxEventLister.startElementNS, sax_eventlist): Add support to
3323            normalize IDs.
3324    
3325            * test/test_xmlsupport.py
3326            (TestEventList.test_even_list_id_normalization): New test case for
3327            id normalization
3328    
3329            * test/test_load.py (LoadSessionTest.check_format): Use ID
3330            normalization
3331            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
3332            class atrributes used for ID normalization
3333            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
3334            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
3335            file format
3336            (TestJoinedTable): New test for loading sessions with joined
3337            tables.
3338            (TestLoadError): New. Test whether missing required attributes
3339            cause a LoadError.
3340    
3341            * test/test_save.py (SaveSessionTest.thubanids)
3342            (SaveSessionTest.thubanidrefs): New class attributes for ID
3343            normalization in .thuban files.
3344            (SaveSessionTest.compare_xml): Use id-normalization.
3345            (SaveSessionTest.testEmptySession)
3346            (SaveSessionTest.testLayerProjection)
3347            (SaveSessionTest.testRasterLayer)
3348            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
3349            (SaveSessionTest.testLayerProjection): The filename used was the
3350            same as for testSingleLayer. Use a different one.
3351            (SaveSessionTest.test_dbf_table)
3352            (SaveSessionTest.test_joined_table): New test cases for saving the
3353            new data sources structures.
3354            (TestStoreSort, MockDataStore): Classes to test the sorting of the
3355            data stores for writing.
3356    
3357            * test/runtests.py: Add CVS keywords
3358    
3359    2003-06-20  Jonathan Coles   <[email protected]>
3360    
3361            * test/test_session.py
3362            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
3363            Use the cultural_landmark-point.dbf file for the store so that
3364            the table rows and shape count match.
3365    
3366    2003-06-20  Jonathan Coles   <[email protected]>
3367    
3368            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
3369            an exception if the number of shapes is different from the
3370            number of rows in the table. Address RTbug #1933.
3371    
3372            * test/test_layer.py (TestLayer.test_derived_store): Add
3373            a test for the new exception in DerivedShapeStore.__init__.
3374    
3375            * test/support.py (FloatTestCase): Removed since there is
3376            already FloatComparisonMixin. Fixes RTbug #1954.
3377            (FloatComparisonMixin.assertFloatEqual): Include test for
3378            infinity that was part of FloatTestCase.
3379    
3380            * test/test_range.py (RangeTest): Inherit from
3381            support.FloatComparisonMixin now that we don't have
3382            support.FloatTestCase.
3383    
3384    2003-06-20  Bernhard Herzog  <[email protected]>
3385    
3386            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
3387            the implementation in xmlsupport instead.
3388            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
3389    
3390            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
3391            of test_save
3392    
3393    2003-06-20  Bernhard Herzog  <[email protected]>
3394    
3395            * test/test_load.py (LoadSessionTest.check_format): New helper
3396            method to make sure the test files we load might have been written
3397            by the current thuban version.
3398            (ClassificationTest.TestLayers, TestSingleLayer.test)
3399            (TestLayerVisibility.test, TestClassification.test)
3400            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
3401            Add check_format() calls and fix the thuban data to match the data
3402            that would be written by saving the session loaded from it.
3403    
3404            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
3405            the same class and function in test_save.
3406    
3407            * test/test_xmlsupport.py (TestEventList): New. test cases for
3408            sax_eventlist
3409    
3410    2003-06-20  Bernhard Herzog  <[email protected]>
3411    
3412            * Resources/XML/thuban.dtd: Add comment about which versions of
3413            Thuban are covered by this DTD
3414            (map): Fix content model for layers and raster layers. There can
3415            be any number or layers and raster layers in any order.
3416    
3417    2003-06-20  Jonathan Coles   <[email protected]>
3418    
3419            This is mainly about fixing RTbug #1949.
3420    
3421            * Thuban/Model/classification.py: Remove "from __future__"
3422            import statement since python 2.2 is the earliest supported
3423            version.
3424    
3425            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
3426            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
3427            depending on the units this projection *forwards* into.
3428    
3429            * Thuban/Model/save.py (SessionSaver.write_classification):
3430            Remove unnecessary use of lambdas and nested functions.
3431    
3432            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
3433            adjustment here if the map projection uses degrees.
3434    
3435            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
3436            scale adjust code since it is now done before calling
3437            this method. Don't do anything if the map projection
3438            is None.
3439    
3440    2003-06-19  Bernhard Herzog  <[email protected]>
3441    
3442            Move version specific load tests to their own file.
3443    
3444            * test/test_load.py: Expand the doc-string to explain a bit how to
3445            handle file format changes.
3446            (TestClassification.test): Update the docstring as this test is
3447            not about Thuban 0.2 anymore.
3448    
3449            * test/test_load_0_2.py: New file with the load tests for thuban
3450            files created with Thuban 0.2 and earlier.
3451    
3452    2003-06-19  Bernhard Herzog  <[email protected]>
3453    
3454            Add XML validation to some of the tests. Validation will only be
3455            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
3456            To make the DTD available to the test cases it's moved into
3457            Resources/XML
3458    
3459            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
3460            for versions up to and including 0.2. Two slight changes: added an
3461            encoding specification and fixed the comment which refered to
3462            GRASS, not Thuban
3463    
3464            * test/xmlsupport.py: New support module for tests involving XML.
3465            Currently there's a mix-in class for XML validation.
3466    
3467            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
3468    
3469            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
3470            so that we can validate the
3471            (SaveSessionTest.testEmptySession)
3472            (SaveSessionTest.testSingleLayer)
3473            (SaveSessionTest.testSingleLayer)
3474            (SaveSessionTest.testLayerProjection)
3475            (SaveSessionTest.testRasterLayer)
3476            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
3477    
3478            * test/runtests.py (main): Call print_additional_summary instead
3479            of print_garbage_information
3480    
3481            * test/support.py (resource_dir): New function to return the
3482            "Resource" subdirectory
3483            (print_additional_summary): New function to combine several
3484            summary functions
3485            (run_tests): Use print_additional_summary instead of calling
3486            print_garbage_information directly
3487    
3488    2003-06-19  Bernhard Herzog  <[email protected]>
3489    
3490            * Doc/thuban.dtd (classification): Correct the content model of
3491            the classification element.
3492            (projection): Add the "name" attribute
3493    
3494    2003-06-19  Frank Koormann   <[email protected]>
3495    
3496            MERGE from the greater-ms3 branch.
3497    
3498            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
3499            scale if projection is latlong to get better estimate.
3500    
3501            Fix problem of hidden properties dialog under windows after double
3502            click on layer tree:
3503            The tree control always gets an Expanded / Collapsed event after
3504            the ItemActivated  on double click, which raises the main window again.         We add a second ItemActivated event to the queue, which simply
3505            raises the already displayed window.
3506    
3507            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
3508            raiseProperties initialized to prevent endless loops
3509            (LegendTree._OnItemActivated): Depending on self.raiseProperties
3510            simply raise the properties or open the dialog and issue a second
3511            event.
3512    
3513    2003-06-18  Jonathan Coles   <[email protected]>
3514    
3515            * setup.py: Fix a few problems that occured under Windows.
3516    
3517    2003-06-18  Jonathan Coles   <[email protected]>
3518    
3519            When Thuban loaded the map was redrawn twice because the
3520            legend was being opened after the mainwindow was created
3521            and not during its creation. This meant the map was drawn
3522            initially and then had to be redrawn when the legend
3523            caused the display to change. Now the legend is opened
3524            in the mainwindow constructor which resolves this issue.
3525    
3526            Also, although we were checking for the existence of
3527            gdal and gdalwarp modules, the gdalwarp extension was
3528            still being compiled (which may fail if the system doesn't
3529            have gdal installed). the build_ext command to setup.py
3530            now accepts the flags --with-gdal and --without-gdal.
3531            If --without-gdal is specified setup.py will try to
3532            use the gdal parameters specified by gdal-config. Under
3533            windows, those parameters have to be set in setup.py
3534            as with proj4 an wxWindows.
3535    
3536            * setup.py: Use a list instead of seperate variables for
3537            extension parameters so we can create a generic function
3538            that runs an appropriate *-config script.
3539            (run_cs_script): Renamed from run_wx_script and modified
3540            to accept a second argument which is a list of lists to
3541            be filled in by the values returned from running the command.
3542            (thuban_build_ext): New. Extends the build_ext command and
3543            provides the options --with-gdal/--without-gdal which then
3544            optionally includes the gdalwarp extension.
3545    
3546            * Thuban/Model/resource.py: First check if we can import
3547            the gdalwarp Thuban extension before checking for gdal.
3548            Also added some comments.
3549            
3550            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
3551            the map is None which may be the case if none has been loaded
3552            yet.
3553    
3554            * Thuban/UI/main.py (main): Remove call to ShowLegend.
3555    
3556            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
3557    
3558            * Thuban/UI/renderer.py: Check for gdal support before importing
3559            gdalwarp.
3560            (MapRenderer.render_map): Only try to optimize if we have gdal
3561            support otherwise nothing will get drawn.
3562    
3563            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
3564            during startup before a map has been created. Check if map is None
3565            before using it and do nothing if it is.
3566    
3567    2003-06-17  Jonathan Coles   <[email protected]>
3568    
3569            Fix the problem with raster layers under Windows that caused
3570            Thuban to crash. The view should respond to layer projection
3571            changed events to update the display. Changes to a projection
3572            should not cause the map to be set to full extent.
3573            
3574            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
3575            current_map_proj to remember the current map projection so that
3576            when the projection changes we know what the previous projection
3577            was.
3578            (MapCanvas.SetMap): Unsubscribe and subscribe to
3579            LAYER_PROJECTION_CHANGED events.
3580            (MapCanvas.projection_changed): Split into two methods that respond
3581            to map and layer projection changes.
3582            (MapCanvas.map_projection_changed): New. Takes the current view and
3583            projects it using the new projection. This does not cause the
3584            map to be redrawn at full extent.
3585            (MapCanvas.layer_projection_changed): New. Cause a redraw which
3586            will draw each layer in its new projection.
3587            
3588            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
3589            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
3590            under Windows.
3591            
3592            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
3593            to twice sizeof(void*) because there are two digits for each
3594            hex byte.
3595    
3596    2003-06-16  Bernhard Herzog  <[email protected]>
3597    
3598            Update to the layer interface: Direct access to the table,
3599            shapetable, shapefile and filename attributes is now actively
3600            deprecated by issuing deprecation warnings for all places where
3601            this happens.
3602    
3603            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
3604            to the instance variables table, shapetable, shapefile and
3605            filename via __getattr__ so that we can issue a deprecation
3606            warning.
3607            (Layer.SetShapeStore): Don't set the deprecated instance variables
3608            any more
3609            (Layer.SetShapeStore): Don't use deprecated layer instance
3610            variables
3611            (Layer.Destroy): No need to explicitly remove the instance
3612            variables any more
3613            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
3614            instance variables
3615    
3616            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
3617            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
3618            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
3619            use deprecated layer instance variables
3620    
3621            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
3622            deprecated layer instance variables
3623    
3624            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
3625            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
3626            instance variables
3627    
3628            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
3629            deprecated layer instance variables
3630    
3631            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
3632            deprecated layer instance variables
3633    
3634            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
3635            deprecated layer instance variables
3636    
3637            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
3638            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
3639            variables
3640    
3641            * test/runtests.py (main): Turn Thuban's deprecation warnings into
3642            errors so that they're cought by the tests
3643    
3644            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
3645            layer instance variables
3646    
3647    2003-06-16  Jonathan Coles   <[email protected]>
3648    
3649            Fix a problem under Windows whereby if the user double-clicks on a
3650            layer in the legend that tree item will expand or collapse as well
3651            as open the layer properties dialog. The state of the tree item
3652            should not be affected.
3653    
3654            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
3655            preventExpandCollapse and subscribe to expanding and collapsing
3656            events.
3657            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
3658            collapsing events and will veto the event if it has been triggered
3659            by the user double clicking on a layer.
3660            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
3661            that an expanding/collapsing event should be vetoed.
3662    
3663    2003-06-13  Bernhard Herzog  <[email protected]>
3664    
3665            * Thuban/UI/classifier.py (Classifier.OnClose)
3666            (Classifier.map_layers_removed)
3667            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
3668            in OnClose and not in map_layers_removed or
3669            layer_shapestore_replaced to make sure it always happens when the
3670            dialog is closed
3671    
3672    2003-06-13  Jonathan Coles   <[email protected]>
3673    
3674            This puts back a fix for Windows where a panel is needed so that
3675            the background of the table view appears correctly.
3676    
3677            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
3678            object that can be used by derived classes to place any
3679            controls (including the grid) onto.
3680            (QueryTableFrame.__init__): Use the panel as the parent window
3681            for all the controls. Reparent the grid so that the panel is
3682            the parent. Call UpdateStatusText() to correctly initialize
3683            the status bar.
3684    
3685    2003-06-13  Jonathan Coles   <[email protected]>
3686    
3687            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
3688            from wxFrame (as opposed to wxDialog like the other classes)
3689            but otherwise behaves like the other classes. This is needed
3690            for the TableView which isn't really a dialog and needs to
3691            have a status bar and control buttons.
3692    
3693            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
3694            instance variable to keep track of how many rows are selected.
3695            Subscribe once to the the events we are interested in.
3696            (ThubanGrid.OnRangeSelect): Only handle event if event handling
3697            hasn't been turned off.
3698            (ThubanGrid.OnSelectCell): Only handle event if event handling
3699            hasn't been turned off.
3700            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
3701            as an event listener (which changes the event handler stack)
3702            simply set an instance variable to False. This is checked in
3703            the event handlers.
3704            (ThubanGrid.GetNumberSelected): Return the number of currently
3705            selected rows.
3706            (TableFrame): Inherit from ThubanFrame so we can have a
3707            status bar and control buttons.
3708            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
3709            Explicitly set which items are selected in the operator choice and
3710            action choice so there is always a valid selection. Fixes RTbug #1941.
3711            Subscribe to grid cell selection events so we can update the
3712            status bar.
3713            (QueryTableFrame.UpdateStatusText): Update the status bar with
3714            how many rows are in the grid, how many columns, and how many
3715            rows are selected.
3716            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
3717            Call UpdateStatusText when cells are (de)selected.
3718            (QueryTableFrame.OnQuery): Use the string value in the value
3719            combo if either the selected item index is 0 or if the string
3720            cannot be found in the predefined list (this happens if the
3721            user changes the text). Fixes RTbug #1940.
3722            Only turn off the grid event listeners if there a query comes
3723            back with a none empty list of ids. in the case that the list
3724            is empty this causes a grid.ClearSelection() call to actually
3725            clear the grid selection which causes the selected items in
3726            the map to be deselected. Fixes RTbug #1939.
3727    
3728            * test/test_save.py (XMLWriterTest.Encode): Check return values.
3729            Fixes RTbug #1851.
3730    
3731    2003-06-13  Bernhard Herzog  <[email protected]>
3732    
3733            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
3734            self.selected_shape with the current selection to make sure the
3735            contents of the dialog are up to date when it's shown for the
3736            first time.
3737            The dialog used to work without this by luck. The recent fix to
3738            the connector module 'broke' a 'feature' the identify view was
3739            relying on, i.e that subscribing to a message in response to
3740            receiving a message of that type would mean that the new
3741            subscriber would also be called for the same message.
3742            
3743    2003-06-12  Jonathan Coles   <[email protected]>
3744    
3745            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
3746            the image is rendered. Fixes RTbug #1937.
3747    
3748    2003-06-12  Jonathan Coles   <[email protected]>
3749    
3750            * Thuban/Lib/fileutil.py: As is done under Windows, create the
3751            user directory if it doesn't exist on a posix system.
3752            Fixes RTbug #1815.
3753    
3754            * Thuban/Model/resource.py (get_user_proj_files): Moved the
3755            called to get_application_dir here, so that the directory
3756            will only be called if this method is invoked.
3757    
3758            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
3759            the projfilepath if no projection is selected.
3760    
3761    2003-06-12  Jonathan Coles   <[email protected]>
3762    
3763            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
3764            the scalebar if the current map has no projection set.
3765    
3766            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
3767            projfilepath label to just the basename of the projection file
3768            rather than include the entire path.
3769    
3770            * Thuban/Model/resource.py: Fix missed proj functions that
3771            needed to be renamed.
3772    
3773    2003-06-12  Jonathan Coles   <[email protected]>
3774    
3775            * Thuban/Model/classification.py: Removed assert statements that
3776            tested if the variable was an instance of Color.
3777    
3778            * Thuban/Model/color.py (Color): Remove commented code that isn't
3779            used.
3780            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
3781            Fixes RTbug #1835.
3782            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
3783            Needed now that the class doesn't inherit from Color.
3784    
3785    2003-06-12  Jonathan Coles   <[email protected]>
3786    
3787            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
3788            check unicode strings.
3789    
3790            * test/test_layer.py: Check for existence of gdal.
3791    
3792    2003-06-12  Jonathan Coles   <[email protected]>
3793        
3794            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
3795            that was in load.py
3796    
3797            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
3798            that was in save.py
3799    
3800    2003-06-12  Jonathan Coles   <[email protected]>
3801    
3802            This is largely a collection of bug fixes. We also handle the
3803            case where gdal is not on the system. The XMLReader and XMLWriter
3804            classes were moved into there own files to resolve some circular
3805            import references and because they shouldn't really be in the
3806            file that is dediciated to reading/writing session files since
3807            they are also used elsewhere.
3808    
3809            * Thuban/Model/classgen.py: Renamed functions to follow the
3810            function_names_with_underscores style. Fixes RTbug #1903.
3811            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
3812    
3813            * Thuban/Model/layer.py: Import gdal only if it available.
3814            (RasterLayer): Handle the case where the gdal library is unavailable.
3815            Addresses RTbug #1877.
3816    
3817            * Thuban/Model/load.py (XMLReader): Moved into seperate file
3818            xmlreader.py.
3819    
3820    2003-06-12  Jonathan Coles   <[email protected]>
3821    
3822            This is largely a collection of bug fixes. We also handle the
3823            case where gdal is not on the system. The XMLReader and XMLWriter
3824            classes were moved into there own files to resolve some circular
3825            import references and because they shouldn't really be in the
3826            file that is dediciated to reading/writing session files since
3827            they are also used elsewhere.
3828    
3829            * Thuban/Model/classgen.py: Renamed functions to follow the
3830            function_names_with_underscores style. Fixes RTbug #1903.
3831            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
3832    
3833            * Thuban/Model/layer.py: Import gdal only if it available.
3834            (RasterLayer): Handle the case where the gdal library is unavailable.
3835            Addresses RTbug #1877.
3836    
3837            * Thuban/Model/load.py (XMLReader): Moved into seperate file
3838            xmlreader.py.
3839    
3840            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
3841            file xmlwriter.py.
3842    
3843            * Thuban/Model/resource.py: Renamed functions to following the
3844            function_names_with_underscores style.
3845            (has_gdal_support): New function that returns true if the gdal
3846            library is available. Addresses RTbug #1877.
3847    
3848            * Thuban/UI/application.py (ThubanApplication.OpenSession):
3849            Display a message box if the gdal library is not available, but
3850            only if there are any layers that would use it. Addresses RTbug #1877.
3851    
3852            * Thuban/UI/classgen.py: Use renamed projection resource functions.
3853            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
3854            when using integers versus floats.
3855    
3856            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
3857            determine if the "Add Image Layer" menu option should be
3858            greyed out or not. Addresses RTbug #1877.
3859    
3860            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
3861    
3862            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
3863            optimize if a raster layer is visible. Fixes RTbug #1931.
3864            Only draw the raster layer if the gdal library is available.
3865            Addresses RTbug #1877.
3866    
3867            * test/test_classgen.py: Add tests for generate_singletons,
3868            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
3869            (test_calculate_quantiles): Fix some tests to catch the new
3870            ValueError that is raised.
3871    
3872            * test/test_proj.py: Use renamed projection resource functions.
3873    
3874            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
3875            test for saving classified layers. Fixes RTbug #1902.
3876            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
3877    
3878    2003-06-12  Jan-Oliver Wagner <[email protected]>
3879    
3880            Fix for http://intevation.de/rt/webrt?serial_num=1900.
3881    
3882            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
3883    
3884            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
3885            multiplechoicedialog.py rather than from the wxPython library.
3886    
3887    2003-06-11  Frank Koormann  <[email protected]>
3888    
3889            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
3890            update.
3891    
3892    2003-06-11  Frank Koormann  <[email protected]>
3893    
3894            * Thuban/Lib/fileutil.py (get_application_dir): New function to
3895            determine the absolute .thuban/thuban directory under
3896            "posix" (os.expanduser) and "nt" (read AppData registry key).
3897    
3898            * Thuban/Model/resource.py: Use get_application_dir
3899    
3900            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
3901            Use get_application_dir.
3902    
3903    2003-06-10  Bernhard Herzog  <[email protected]>
3904    
3905            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
3906            the messages MAP_LAYERS_REMOVED messages
3907            (LayerTableFrame.OnClose): Unsubscribe from it.
3908            (LayerTableFrame.map_layers_removed): New. Receiver for
3909            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
3910            dialog is showing is removed.
3911    
3912    2003-06-10  Bernhard Herzog  <[email protected]>
3913    
3914            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
3915            of the receivers list so that unsubscribing in a receiver doesn't
3916            modify it while iterating over it.
3917    
3918            * test/test_connector.py
3919            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
3920            unsubscribing in a receiver works correctly. See docstring for
3921            details
3922    
3923    2003-06-10  Bernhard Herzog  <[email protected]>
3924    
3925            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
3926            message.
3927    
3928            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
3929            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
3930            LAYER_CHANGED will still be sent if the classification changes.
3931    
3932            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
3933            parameter so we can subscribe to some of its messages
3934            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
3935            and the layer's LAYER_SHAPESTORE_REPLACED
3936            (Classifier.unsubscribe_messages): New. Unsubscribe from message
3937            subscribed to in __init__
3938            (Classifier.map_layers_removed)
3939            (Classifier.layer_shapestore_replaced): receivers for the messages
3940            subscribed to in __init__. Unsubscribe and close the dialog
3941    
3942            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
3943            the map to the Classifier dialog
3944    
3945            * test/test_layer.py (SetShapeStoreTests): Derive from
3946            SubscriberMixin as well so we can test messages
3947            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
3948            messages
3949            (SetShapeStoreTests.tearDown): Clear the messages again
3950            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
3951            for the modified flag too
3952            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
3953            to check whether SetShapeStore sets the modified flag
3954            (SetShapeStoreTests.test_set_shape_store_different_field_name)
3955            (SetShapeStoreTests.test_set_shape_store_same_field)
3956            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
3957            Add tests for the messages. This checks both the new
3958            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
3959    
3960    2003-06-06  Jan-Oliver Wagner <[email protected]>
3961    
3962            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
3963            the menu items.
3964    
3965    2003-06-05  Frank Koormann  <[email protected]>
3966    
3967            * Thuban/UI/identifyview.py (IdentifyView.__init__):
3968            Layout reimplemented without panel. Make life easier to fit the list
3969            in the dialog.
3970    
3971    2003-06-05  Frank Koormann  <[email protected]>
3972    
3973            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
3974            once on initialisation (Former implementation resulted in multiple
3975            entries for each projection).
3976            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
3977            if set, select the projection found under the specified name. This
3978            overwrites any other selection estimate.
3979            Removed projchoice filling from this method.
3980            (ProjFrame._OnSave, ProjFrame._OnAddToList):
3981            Updated call of ProjFrame.__FillAvailList
3982            (LCCPanel._DoLayout): Moved parameter controls in more common order.
3983    
3984            * Resources/Projections/defaults.proj: Extended defaults representing
3985            various common European projections.
3986    
3987    2003-06-05  Frank Koormann  <[email protected]>
3988    
3989            * Thuban/UI/identifyview.py (IdentifyView.__init__):
3990            Use ListCtrl instead of GridCtrl
3991    
3992            * Thuban/Model/resource.py:
3993            Guess location of .thuban directory from tempdir parent directory.
3994    
3995            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
3996            Guess location of .thuban directory from tempdir parent directory.
3997    
3998    2003-06-04  Bernhard Herzog  <[email protected]>
3999    
4000            Do not cache the values returned by the tree widget's
4001            GetFirstChild and GetNextChild methods because it led to lots of
4002            segfaults. The new way requires more brute force but is more
4003            reliable.
4004    
4005            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
4006            variable layer2id
4007            (LegendTree.find_layer): New method to do with brute force what
4008            layer2id tried to accomplish
4009            (LegendTree._OnMsgLayerChanged)
4010            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
4011            Use find_layer instead of layer2id
4012            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
4013            update layer2id anymore
4014            (LegendTree._OnMsgMapLayersRemoved)
4015            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
4016    
4017    2003-06-03  Thomas Koester  <[email protected]>
4018    
4019            * Thuban/Model/classgen.py (GenQuantiles0): New function.
4020    
4021    2003-06-02  Bernhard Herzog  <[email protected]>
4022    
4023            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
4024            New commands.
4025            (main_menu): Add the new commands.
4026            (MainWindow.TableRename): New. Implementation of the table_rename
4027            command.
4028            (MainWindow.RenameLayer): New. Implementation of the layer_rename
4029            command.
4030    
4031            * Thuban/Model/session.py (Session.AddTable): call self.changed to
4032            set the modified flag
4033    
4034            * test/test_session.py (TestSessionSimple.test_add_table): Test
4035            whether the modified flag is set properly
4036    
4037            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
4038            instead of issue so that the modified flags get updated.
4039    
4040            * test/test_base.py (SomeTitledObject): Derive from Modifiable
4041            instead of Publisher to reflect reality better and to accomodate
4042            the fact that SetTitle now calls changed instead of issue
4043    
4044    2003-06-02  Bernhard Herzog  <[email protected]>
4045    
4046            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
4047            acquisition has to happen before the try in a try-finally.
4048    
4049    2003-06-02  Bernhard Herzog  <[email protected]>
4050    
4051            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
4052            possible that a layer is removed that is not currently selected in
4053            the legend so don't check for this.
4054    
4055    2003-05-30  Bernhard Herzog  <[email protected]>
4056    
4057            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
4058            variables to None that have direct or indirect references to
4059            shapefiles or dbf files to make sure that they do go away and the
4060            files are closed.
4061    
4062    2003-05-30  Bernhard Herzog  <[email protected]>
4063    
4064            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
4065            availImgListIndices when a new image list is created
4066            
4067    2003-05-30  Bernhard Herzog  <[email protected]>
4068    
4069            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
4070            changing_selection to indicate whether the LegendTree code itself
4071            is currently changing the selection
4072            (LegendTree.normalize_selection): New method to normalize the
4073            selection by selecting the layer item even if the user clicked on
4074            the classification.
4075            (LegendTree._OnSelChanged): normalize the selection. This works
4076            around a bug in wx which doesn't keep track of the selection
4077            properly when subtrees are deleted.
4078    
4079    2003-05-30  Bernhard Herzog  <[email protected]>
4080    
4081            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
4082            maximum and minimum scale factors.
4083    
4084            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
4085            changes in classgen.py
4086    
4087    2003-05-30  Jonathan Coles   <[email protected]>
4088    
4089            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
4090            all the methods functions. Fixes RTBug #1903.
4091    
4092            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
4093            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
4094            RTBug #1907.
4095    
4096            * Thuban/UI/classgen.py: Use classgen functions that were part
4097            of the ClassGenerator class. Put try/finally blocks around
4098            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
4099            RTBug #1904.
4100    
4101            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
4102    
4103            * Thuban/UI/legend.py: The legend was cleared and repopulated any
4104            time something changed which caused some state to be lost such
4105            as which children were expanded or collapsed. Fixes RTBug #1901.
4106            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
4107            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
4108            the legend but not in the map.
4109            (LegendTree.__FillTree): Move main functionality out into smaller
4110            methods that can be used by other methods.
4111            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
4112            if they are available.
4113            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
4114            that we override the wxTreeCtrl method. Iterate over children
4115            and call __RemoveLayer.
4116            (LegendTree.__AddLayer): New. Add a new layer to the legend.
4117            (LegendTree.__RemoveLayer): Remove a layer from the legend.
4118            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
4119            Should only be called with the id of a layer branch.
4120            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
4121            Returns the root item or creates one if necessary.
4122    
4123            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
4124            ProjectRasterFile with tuple arguments instead of strings.
4125    
4126            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
4127            with try/finally. Fixes RTBug #1904.
4128    
4129            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
4130            with try/finally. Fixes RTBug #1904.
4131            (MapCanvas.FitSelectedToWindow): If a single point is selected
4132            simply center it on the display. Fixes RTBug #1849.
4133    
4134            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
4135            to be compiled as a standalone app. Now the code can only be
4136            called from Python which simplifies the parameter passing.
4137            (ProjectRasterFile): Handle Python arguments. Remove code that
4138            checks for a destination dataset. Add more clean up code.
4139    
4140            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
4141            TestMapWithContents.test_lower_layer_bottom):
4142            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
4143            Fixes RTBug #1907.
4144    
4145            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
4146            extent to the map when the legend is toggled. Fixes RTBug #1881.
4147    
4148    2003-05-29  Jan-Oliver Wagner <[email protected]>
4149    
4150            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
4151            unsubscribes all that is subcribed in __init__.
4152    
4153    2003-05-28  Bernhard Herzog  <[email protected]>
4154    
4155            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
4156            (MainWindow.CanDuplicateLayer): New methods to implement the
4157            Layer/Duplicate command.
4158            (layer_duplicate command): New.
4159            (main_menu): Add layer_duplicate to the Layer menu.
4160    
4161    2003-05-28  Bernhard Herzog  <[email protected]>
4162    
4163            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
4164            renderer so that NULL/None values get displayed differently (by a
4165            gray rectangle).
4166            (TableGrid.__init__): Override the default renderers
4167    
4168    2003-05-28  Bernhard Herzog  <[email protected]>
4169    
4170            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
4171            classification to "None" if the type of the field has changed.
4172    
4173            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
4174            test for the Layer.SetShapeStore method
4175    
4176    2003-05-28  Jan-Oliver Wagner <[email protected]>
4177    
4178            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
4179            does not necessarily have a filename).
4180    
4181    2003-05-28  Jan-Oliver Wagner <[email protected]>
4182    
4183            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
4184            sort the selection list for the dialog.
4185    
4186    2003-05-28  Frank Koormann  <[email protected]>
4187    
4188            * extensions/thuban/wxproj.cpp
4189            (project_point): Removed cast to int for projected point coordinates.
4190            (shape_centroid): Return last point if all polygon vertices fall
4191            to one point.
4192    
4193    2003-05-28  Bernhard Herzog  <[email protected]>
4194    
4195            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
4196            with layers that don't have shapestores, i.e. raster layers.
4197    
4198    2003-05-28  Bernhard Herzog  <[email protected]>
4199    
4200            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
4201            when determining the title from the filename.
4202    
4203            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
4204            reflect changes in the way the title is derived from the filename
4205    
4206    2003-05-28  Frank Koormann  <[email protected]>
4207    
4208            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
4209            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
4210    
4211    2003-05-27  Bernhard Herzog  <[email protected]>
4212    
4213            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
4214            delegate SelectedLayer.
4215            (MainWindow.LayerUnjoinTable): Implement.
4216            (_can_unjoin): New. Helper function for the sensitivity of the
4217            layer/unjoin command.
4218    
4219            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
4220            (DerivedShapeStore.OrigShapeStore): New. Return the original
4221            shapestore. Used to figure out how to unjoin.
4222            (DerivedShapeStore.Shapefile): Fix a typo.
4223    
4224    2003-05-27  Bernhard Herzog  <[email protected]>
4225    
4226            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
4227            well
4228            (JoinDialog.__init__): Use the layer parameter and only build the
4229            left choice when a layer is given
4230            (JoinDialog.OnJoin): Handle layer joins as well
4231            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
4232            that the user selects the "Select..." item. The sensitivitly
4233            updating is now in update_sensitivity
4234            (JoinDialog.y): New method to refactor the sensitivity update of
4235            the join button into its own method.
4236    
4237            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
4238    
4239    2003-05-27  Bernhard Herzog  <[email protected]>
4240    
4241            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
4242            iff there are unreferenced tables in the session
4243    
4244    2003-05-27  Bernhard Herzog  <[email protected]>
4245    
4246            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
4247    
4248            * Thuban/Model/session.py (Session.UnreferencedTables): New method
4249            to return tables that are not referenced by other tables or shape
4250            stores and can be removed.
4251            (Session.RemoveTable): Issue a TABLE_REMOVED message after
4252            removing the table
4253    
4254            * Thuban/UI/mainwindow.py: Remove unused imports
4255            (MainWindow.TableClose): Implement.
4256    
4257            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
4258            messages so that the frame will be automatically closed when a new
4259            session is opened or the table is removed.
4260            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
4261            __init__
4262            (TableFrame.close_on_session_replaced)
4263            (TableFrame.close_on_table_removed): New. Subscribers that close
4264            the window
4265    
4266            * test/test_session.py (TestSessionMessages.test_remove_table)
4267            (TestSessionSimple.test_remove_table): Move the test to
4268            TestSessionSimple and add test for the TABLE_REMOVED message
4269            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
4270            (TestSessionSimple.test_unreferenced_tables) New. Test for the
4271            UnreferencedTables method.
4272            (UnreferencedTablesTests): New. Class with some more sophisticated
4273            tests for UnreferencedTables.
4274    
4275    2003-05-27  Frank Koormann  <[email protected]>
4276    
4277            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
4278            display has some unwanted side effects. Removed again.
4279    
4280    2003-05-27  Frank Koormann  <[email protected]>
4281    
4282            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
4283    
4284            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
4285    
4286    2003-05-27  Jan-Oliver Wagner <[email protected]>
4287    
4288            * test/test_menu.py (MenuTest.test): Added test for
4289            Menu.RemoveItem().
4290    
4291            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
4292            the menu.
4293    
4294    2003-05-27  Frank Koormann  <[email protected]>
4295            
4296            Nonmodal dialogs without parent (i.e. they can fall behind the main
4297            window)
4298    
4299            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
4300            all dialogs in the dialogs dictionary and the canvas.
4301    
4302            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
4303            parent, i.e. can fall behind other windows.
4304            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
4305            dictionary before removing it.
4306    
4307            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
4308    
4309            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
4310            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
4311            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
4312    
4313    2003-05-27  Bernhard Herzog  <[email protected]>
4314    
4315            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
4316            tableview dialog
4317            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
4318            Also, don't use the table's titles as the dialog names. The titles
4319            aren't guaranteed to be unique.
4320            (MainWindow.TableOpen): Open a table view dialog after opening the
4321            table
4322    
4323    2003-05-27  Bernhard Herzog  <[email protected]>
4324    
4325            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
4326            effect can be achieved by simply closing the window showing the
4327            table.
4328            (MainWindow.TableHide): Removed.
4329            (main_menu): Removed "table_hide"
4330    
4331    2003-05-27  Frank Koormann  <[email protected]>
4332    
4333            Fix legend tree display problems under Win32
4334    
4335            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
4336            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
4337            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
4338    
4339            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
4340    
4341    2003-05-27  Jan-Oliver Wagner <[email protected]>
4342    
4343            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
4344            'after' now allows to insert separators almost anywhere in the menu.
4345    
4346    2003-05-27  Frank Koormann  <[email protected]>
4347    
4348            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
4349            "S" of selection box label to hint on hot key (Alt-S). Works under
4350            Win32 but is ignored under GTK.
4351    
4352    2003-05-26  Frank Koormann  <[email protected]>
4353    
4354            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
4355            Center Choices.
4356    
4357    2003-05-26  Bernhard Herzog  <[email protected]>
4358    
4359            Remove the Precision methods again. They're too DBF specific to be
4360            part of the table interface and they're only used in table_to_dbf
4361            anyway.
4362            
4363            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
4364            fixed precision of 12 for doubles.
4365            (TransientTableBase.Precision): Removed
4366            (AutoTransientTable.Width): Delegate to self.table.
4367    
4368            * Thuban/Model/table.py (DBFTable.Precision)
4369            (MemoryTable.Precision): Removed.
4370            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
4371            (table_to_dbf): Use a fixed precision of 12 for floats unless the
4372            column object specifies something else.
4373    
4374            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
4375            test for table_to_dbf
4376    
4377    2003-05-26  Bernhard Herzog  <[email protected]>
4378    
4379            * test/test_transientdb.py
4380            (TestTransientTable.run_iceland_political_tests): Fix a comment.
4381    
4382    2003-05-26  Bernhard Herzog  <[email protected]>
4383    
4384            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
4385            implementation. Mark parts of the file format strings for
4386            localization.
4387    
4388            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
4389            file and add the table to the tables managed by the session
4390    
4391            * test/test_session.py (TestSessionSimple.test_open_table_file):
4392            New. test case for OpenTableFile
4393    
4394    2003-05-26  Jan-Oliver Wagner <[email protected]>
4395    
4396            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
4397            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
4398            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
4399            Replace the true/false of wxWindows by True/False of Python 2.2.1.
4400    
4401    2003-05-26  Jan-Oliver Wagner <[email protected]>
4402    
4403            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
4404            already a selection present, update the grid accordingly.
4405    
4406            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
4407            resizeable and increase its initial size.
4408    
4409    2003-05-26  Frank Koormann  <[email protected]>
4410    
4411            Table export functionality
4412    
4413            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
4414            Return width (in characters) for a column.
4415            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
4416            (table_to_dbf): Write table to dbf file.
4417            (table_to_csv): Write table to csv file.
4418    
4419            * Thuban/Model/transientdb.py (TransientTableBase.Width,
4420            TransientTableBase.Precision): Return column width and precision.
4421    
4422            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
4423            or table_to_csv depending on file selection.
4424    
4425            * test/test_dbf_table.py:
4426            Test table_to_dbf (extension of former part of test).
4427    
4428            * test/test_csv_table.py:
4429            Test table_to_csv.
4430    
4431    2003-05-23  Jan-Oliver Wagner <[email protected]>
4432    
4433            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
4434            Use QueryTableFrame instead of TableFrame.
4435    
4436            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
4437            table window with 'Layer Table:' instead of 'Table:'.
4438    
4439    2003-05-23  Jan-Oliver Wagner <[email protected]>
4440    
4441            Give all tables a title via mix-in TitledObject.LayerShowTable
4442    
4443            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
4444            only if it exists.
4445    
4446            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
4447            and call its init-method with a default title. Remove Title() method.
4448    
4449            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
4450            AutoTransientTable): mix-in TitledObject and call its init-method with
4451            a default title. Remove Title() method.
4452    
4453    2003-05-23  Bernhard Herzog  <[email protected]>
4454    
4455            * Thuban/Model/session.py (Session.AddShapeStore): Define
4456            AddShapeStore analogously to AddTable.
4457    
4458            * test/test_session.py (TestSessionSimple.test_add_shapestore):
4459            New. Test for AddShapeStore
4460    
4461    2003-05-23  Jan-Oliver Wagner <[email protected]>
4462    
4463            Introducing QueryTableFrame and a very coarse ShowTable implementation.
4464    
4465            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
4466            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
4467            The latter implements the selection GUI without dependency on a layer.
4468            LayerTableFrame now is derived from QueryTableFrame and connects
4469            to a layer.
4470    
4471            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
4472            implementation that still needs work.
4473    
4474            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
4475    
4476    2003-05-22  Frank Koormann  <[email protected]>
4477    
4478            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
4479            Added "outer_join = False" as optional parameter.
4480            (TransientJoinedTable.create): If outer join is true, perform a
4481            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
4482            the left table. Records not matching are filled with 0 / None.
4483    
4484            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
4485            (JoinDialog.OnJoin): Consider outer join check box.
4486    
4487    2003-05-22  Bernhard Herzog  <[email protected]>
4488    
4489            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
4490            somewhat safer way. Storing the traceback in a local variable can
4491            lead to memory leaks
4492    
4493    2003-05-22  Bernhard Herzog  <[email protected]>
4494    
4495            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
4496            the wxMessageDialog's Destroy() method.
4497    
4498    2003-05-22  Frank Koormann  <[email protected]>
4499    
4500            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
4501            TransientTable.Title()
4502    
4503    2003-05-22  Frank Koormann  <[email protected]>
4504    
4505            Join Dialog, initial version.
4506    
4507            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
4508    
4509            * Thuban/UI/join.py (JoinDialog): Functional implementation of
4510            former framework. Renamed Table1/Table2 to LeftTable/RightTable
4511            in all occurences.
4512    
4513            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
4514            Typo fixed.
4515    
4516    2003-05-22  Bernhard Herzog  <[email protected]>
4517    
4518            Give the tables titles so that the GUI can display more meaningful
4519            names. For now the titles are fixed but depend on e.g. filenames
4520            or the titles of the joined tables.
4521    
4522            * Thuban/Model/transientdb.py (TransientTable.Title)
4523            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
4524    
4525            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
4526    
4527            * test/test_transientdb.py
4528            (TestTransientTable.test_auto_transient_table_title): New. Test
4529            for the Title method
4530            (TestTransientTable.test_transient_joined_table)
4531            (TestTransientTable.test_transient_table): Add test for the Title
4532            methods
4533    
4534            * test/test_memory_table.py (TestMemoryTable.test_title): New.
4535            Test for the Title method
4536    
4537            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
4538            the Title method
4539    
4540    2003-05-22  Bernhard Herzog  <[email protected]>
4541    
4542            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
4543            Provide a better way to destroy the layers
4544            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
4545            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
4546            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
4547            the new way to destroy the layers.
4548            (TestLayer.test_derived_store): New. Test for using a layer with a
4549            DerivedShapeStore
4550    
4551            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
4552            filename if the shape store actually has one.
4553    
4554    2003-05-22  Bernhard Herzog  <[email protected]>
4555    
4556            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
4557            for the filename
4558    
4559            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
4560            for the FileName method
4561            (TestDBFTableWriting.test_write): Fix spelling of filename
4562    
4563    2003-05-22  Thomas Koester  <[email protected]>
4564    
4565            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
4566            from SciParam that now really is immutable.
4567    
4568    2003-05-22  Frank Koormann  <[email protected]>
4569    
4570            Layer Top/Bottom placement added to legend.
4571    
4572            * Thuban/UI/legend.py
4573            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
4574            bound to tool events.
4575            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
4576            New, methods binding the event methods with the map methods.
4577    
4578            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
4579            layer at top/bottom of layer stack.
4580    
4581            * Resources/Bitmaps/top_layer.xpm: New button icon.
4582    
4583            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
4584    
4585    2003-05-22  Bernhard Herzog  <[email protected]>
4586    
4587            * Thuban/Model/session.py (Session.RemoveTable): New method to
4588            remove tables
4589    
4590            * test/test_session.py (TestSessionSimple.test_remove_table): New.
4591            Test for RemoveTable
4592    
4593    2003-05-22  Thomas Koester  <[email protected]>
4594    
4595            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
4596            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
4597    
4598    2003-05-22  Bernhard Herzog  <[email protected]>
4599    
4600            Implement a way to discover dependencies between tables and
4601            shapestores.
4602    
4603            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
4604            (TransientJoinedTable.Dependencies)
4605            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
4606            interface
4607            (TransientJoinedTable.__init__): Keep tack of the original table
4608            objects in addition to the corresponding transient tables.
4609    
4610            * Thuban/Model/table.py (DBFTable.Dependencies)
4611            (MemoryTable.Dependencies): New. Implement the dependencies
4612            interface
4613    
4614            * Thuban/Model/data.py (ShapeTable): New. Helper class for
4615            ShapefileStore
4616            (ShapefileStore.__init__): Use ShapeTable instead of
4617            AutoTransientTable
4618            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
4619            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
4620            methods for filename and type
4621            (ShapefileStore.Dependencies): New. Implement the dependencies
4622            interface
4623            (DerivedShapeStore): New class to replace SimpleStore. The main
4624            difference to SimpleStore is that it depends not on a shapefile
4625            but another shapestore which expresses the dependencies a bit
4626            better
4627            (SimpleStore.__init__): Add deprecation warning.
4628    
4629            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
4630            Test for the Dependencies method.
4631    
4632            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
4633            New. Test for the Dependencies method.
4634    
4635            * test/test_transientdb.py
4636            (TestTransientTable.test_auto_transient_table_dependencies): New.
4637            Test for the Dependencies method.
4638            (TestTransientTable.test_transient_joined_table): Add test for the
4639            Dependencies method.
4640    
4641            * test/test_session.py (TestSessionSimple.setUp)
4642            (TestSessionSimple.tearDown): New. Implement a better way to
4643            destroy the sessions.
4644            (TestSessionSimple.test_initial_state)
4645            (TestSessionSimple.test_add_table): Bind session to self.session
4646            so that it's destroyed by tearDown
4647            (TestSessionSimple.test_open_shapefile): New. Test for
4648            OpenShapefile and the object it returns
4649    
4650    2003-05-22  Bernhard Herzog  <[email protected]>
4651    
4652            * Thuban/Model/session.py (Session.AddTable): New method to
4653            register tables with the session.
4654            (Session.Tables): Return the tables registered with AddTable too.
4655    
4656            * test/test_session.py (TestSessionSimple.test_add_table): New.
4657            Test case for the AddTable method
4658    
4659    2003-05-22  Frank Koormann  <[email protected]>
4660    
4661            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
4662            lower right corner, center labels for selections, initialize controls
4663            in reasonable order for keyboard navigation.
4664    
4665            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
4666            (ProjFrame.__DoOnProjAvail): Determine position of current projection
4667            using the wxListBox.FindString() method. Still a problem (#1886)
4668    
4669            * Thuban/UI/classifier.py
4670            (Classifier.__init__, SelectPropertiesDialog.__init__)
4671    
4672            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
4673            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
4674            different classification types from here to __init__.
4675            (GenUniquePanel.__init__): Set the column width of the first field
4676            in the Field ListCtrl to the full width.
4677    
4678            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
4679            Button to 'Export'. Center Buttons in Selection Box, set Focus to
4680            Grid.
4681            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
4682            changes focus to the Selection when pressing "Alt-S".
4683    
4684            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
4685            the text if not visible. The italic font sometimes exceeds the
4686            rendering area.
4687    
4688    2003-05-21  Jonathan Coles   <[email protected]>
4689    
4690            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
4691            to OnClose so that Thuban closes correctly.
4692    
4693            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
4694            DockFrame.OnClose, not DockFrame._OnClose.
4695    
4696    2003-05-21  Jonathan Coles   <[email protected]>
4697    
4698            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
4699            references to 'inf' and use new Range __init__ to pass floats
4700            directly rather than converting them to strings first.
4701            Fixes RTBug #1876.
4702    
4703            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
4704            Use new Range ___init__ to pass floats.
4705    
4706            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
4707            filename is a valid image file. Throw IOError otherwise.
4708    
4709            * Thuban/Model/range.py: Brought over new Range from SciParam that
4710            is immutable and has an __init__ which can accept floats.
4711    
4712            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
4713            into try block. AddLayer doesn't throw any exceptions anymore.
4714            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
4715            try block.
4716    
4717            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
4718            the first item in choices. Fixes RTBug #1882.
4719    
4720            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
4721            has gone to 0 which is a serious problem. abort.
4722            (MapRenderer.draw_raster_layer): Catch IOError seperately and
4723            print the error from GDAL.
4724    
4725            * Thuban/UI/tableview.py (TableGrid.__init__): Call
4726            ToggleEventListeners to turn on listening.
4727            (TableGrid.ToggleEventListeners): New. Turns event listening on
4728            and off so as to prevent excessive messages.
4729            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
4730            to suppress excessive messages when selecting many rows.
4731            Fixes RTBug #1880.
4732    
4733            * Thuban/UI/view.py: Added checks against if scale == 0. This
4734            is a serious problem that can occur when an image without
4735            geo data is loading and causes the map projection bounds to
4736            go to infinity. Right now, the solution is to simply try
4737            to recover.
4738    
4739            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
4740            to set the MFILEReceiver attributes even if the data is NULL.
4741    
4742            * extensions/thuban/gdalwarp.cpp: Improved the error handling
4743            and passed GDAL messages back up to the Python layer. Also
4744            tried to fix some memory leaks that were present in the original
4745            utility but didn't matter because the program aborted.
4746    
4747            * test/test_range.py: Copied over tests from SciParam. Removed
4748            tests against importing. Fixes RTBug #1867.
4749    
4750    2003-05-21  Bernhard Herzog  <[email protected]>
4751    
4752            * test/test_load.py: Remove unused imports and restructure the
4753            test code
4754            (LoadSessionTest): Split into one class for each test and turn
4755            LoadSessionTest itself into the base class for all such session
4756            tests.
4757            (ClassificationTest): New base class for load tests that test
4758            classifications
4759            (TestSingleLayer, TestLayerVisibility, TestClassification)
4760            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
4761            for the individual tests
4762    
4763            * test/support.py (FileLoadTestCase.filename): New base class for
4764            file loading tests
4765    
4766    2003-05-21  Jan-Oliver Wagner <[email protected]>
4767    
4768            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
4769            Mercator' to 'UTM Zone 32' as a more convenient example.
4770            Added 'Gauss Krueger Zone 6'.
4771    
4772            * Data/iceland_sample_raster.thuban: political polygon now
4773            filled transparent to have the raster image visible at once.
4774    
4775    2003-05-21  Frank Koormann  <[email protected]>
4776    
4777            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
4778            OnClose() to keep in sync with extensions. Internally Thuban
4779            still uses "underscored" names.
4780    
4781    2003-05-20  Jonathan Coles   <[email protected]>
4782    
4783            This puts back Raster layer support. These layers support projections
4784            through the GDAL library. Currently, the CVS version is being used.
4785            There are no Debian packages available although this may change soon.
4786            A GDAL driver was extended to support writing to memory rather to
4787            files.
4788    
4789            There is still some work that needs to be done, such as some error
4790            handling when loading invalid images or when there is a problem
4791            projecting the image. This putback simply checks in the majority
4792            of the work.
4793    
4794            * setup.py: Add gdalwarp library extension.
4795    
4796            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
4797            Defaults to False, but can be overridden by subclasses if they
4798            support classification.
4799            (RasterLayer): New. Defines a new layer that represents an
4800            image.
4801    
4802            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
4803            tag handler.
4804            (SessionLoader.start_layer): Encode the filename.
4805            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
4806            New. Supports reading a rasterlayer tag.
4807    
4808            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
4809    
4810            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
4811            get a string in Latin1. If we get such as string convert it to
4812            unicode first, otherwise leave if alone before encoding.
4813            (SessionSaver.write_layer): Add support for writing both Layers
4814            and RasterLayers.
4815    
4816            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
4817            The right argument may not be a string, it could also be a Column.
4818    
4819            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
4820            Make initial window size 600x400. Fixes RTBug #1872.
4821    
4822            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
4823            the dialog is constructed so that we can support layers that
4824            do not have classifications.
4825            (Classifier._OnTry): Only build a classification if the layer
4826            supports one.
4827    
4828            * Thuban/UI/legend.py: Change all checks that a layer is an
4829            instance of Layer into checks against BaseLayer.
4830            (LegendTree.__FillTreeLayer): Only add children to a branch if
4831            the layer supports classification.
4832    
4833            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
4834            MainWindow.OpenSession): Don't proceed with an action if the
4835            user chooses Cancel when they are asked to save changes.
4836            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
4837            user to select an image file. Create a new RasterLayer and add
4838            it to the map.
4839    
4840            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
4841            for rendering RasterLayer layers.
4842            (MapRenderer.draw_raster_layer): Actually method that calls
4843            the GDALWarp python wrapper and constructs an image from the
4844            data returned.
4845    
4846            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
4847            Choices symbols to match those used in the table query method.
4848            Replace deprecated method calls on table with new method names.
4849    
4850            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
4851            how small the scale can get. This still needs more testing.
4852    
4853            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
4854            Provides a driver to output in .bmp format.
4855    
4856            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
4857            New. Provides IO routines which write to memory, rather than a file.
4858    
4859            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
4860            of the gdalwarp utility provided in GDAL. Added function calls
4861            that can be accessed from python.
4862    
4863            * Data/iceland_sample_raster.thuban: New. Sample file that uses
4864            a raster layer.
4865    
4866            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
4867            layer image data.
4868    
4869            * Doc/thuban.dtd: Added rasterlayer attribute definition.
4870    
4871            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
4872            tests associated with the raster layer code.
4873    
4874            * test/test_transientdb.py
4875            (TestTransientTable.test_auto_transient_table_query): Added a test
4876            for using a Column object as the "right" parameter to a query.
4877    
4878    2003-05-19  Frank Koormann  <[email protected]>
4879    
4880            * Thuban/version.py (get_changelog_date):
4881            Catch exceptions if ChangeLog does not exist.
4882    
4883            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
4884    
4885    2003-05-19  Frank Koormann  <[email protected]>
4886    
4887            Extended version information for Thuban
4888    
4889            * Thuban/version.py: New, version information for Thuban: Last
4890            modification date and last ChangeLog entry date.
4891    
4892            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
4893            information: Display Thuban, wxPython and Python version.
4894    
4895    2003-05-16  Bernhard Herzog  <[email protected]>
4896    
4897            * Thuban/Model/save.py: Remove some unused imports including the
4898            __future__ import for nested_scopes as Thuban relies on Python 2.2
4899            now.
4900            (XMLWriter.encode): Remove the special case for a None argument.
4901            In the saver encode is always called with a string argument.
4902    
4903    2003-05-16  Bernhard Herzog  <[email protected]>
4904    
4905            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
4906            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
4907            of the bug was that e.g. float("1.2") would fail. Thuban now
4908            requires 2.4.x.
4909            
4910    2003-05-16  Frank Koormann   <[email protected]>
4911    
4912            Printing enhancement and WMF export (under Win32)
4913    
4914            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
4915            ScreenRenderer. Renders Map, Legend and Scalebar for export.
4916            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
4917            PrintRender.
4918    
4919            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
4920            to fullfil information needed for PrinterRenderer.
4921            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
4922            (MapCanvas.Print): Adapted to new MapPrintout.
4923            (OutputTransform): General calculations to transform from canvas
4924            coordinates to export/printing devices.
4925    
4926            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
4927            new method_command to call ExportMap, with platform dependency (only
4928            __WXMSW__)
4929      
4930            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
4931            of scalebar drawing area as new parameters.
4932            
4933            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
4934    
4935            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
4936            Update to extended scalebar.DrawScalebar header.
4937    
4938            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
4939    
4940            * test/test_scalebar.py: Made test executable as standalone.
4941    
4942    2003-05-16  Bernhard Herzog  <[email protected]>
4943    
4944            * Thuban/Model/table.py (Table): Remove this compatibility alias
4945            for DBFTable.
4946    
4947            * test/test_table.py: Import DBFTable as Table because that alias
4948            doesn't exist anymore.
4949    
4950            * Thuban/UI/classgen.py: Remove some unused imports
4951    
4952    2003-05-14  Jonathan Coles   <[email protected]>
4953    
4954            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
4955            Fix docstring.
4956            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
4957            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
4958            values of the supplied range to determine the beginning and end
4959            bounds of the generated classes.
4960    
4961            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
4962            do not have a leading 0 (.5 is now accepted as well as 0.5).
4963    
4964            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
4965            call to ClassGenerator.GenUniformDistribution.
4966    
4967            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
4968            layout bug with the 'Projection' label.
4969    
4970            * test/support.py (FloatTestCase): New. Needed for the Range tests.
4971    
4972            * test/test_range.py: New. Imported from SciParam.
4973    
4974    2003-05-12  Jonathan Coles   <[email protected]>
4975    
4976            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
4977            to table.UniqueValues() with calls that retrieve all the values
4978            from the table. This will need to be replaced by a method on table
4979            which can simply return the list (perhaps more efficiently).
4980    
4981    2003-05-12  Jonathan Coles   <[email protected]>
4982    
4983            The return value of ClassGenerator.CalculateQuantiles has changed.
4984            Refer to the documentation for details.
4985    
4986            * test/test_classgen.py: Modified Quantile tests to use the
4987            new return values.
4988    
4989            * Thuban/Model/classgen.py
4990            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
4991            use new return values from CalculateQuantiles to produce the correct
4992            range bounds in the Classification.
4993            (ClassGenerator.CalculateQuantiles): Add more comments describing
4994            the return values and parameters. Make minor adjustments to improve
4995            the legibility of the code. Fix problem with adjusted not being set
4996            in most cases.
4997    
4998    2003-05-12  Frank Koormann <[email protected]>
4999            
5000            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
5001            and latin1. Fixes #1851 finally.
5002    
5003    2003-05-09  Jonathan Coles   <[email protected]>
5004    
5005            * test/test_classgen.py: New. Tests the Quantile algorithm.
5006    
5007            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
5008            Clean up debugging statement, add comments, fix a small bug in the
5009            returned adjusted percentiles.
5010            
5011    2003-05-09  Jonathan Coles   <[email protected]>
5012    
5013            Introduces Range class from SciParam into the ClassGroupRange class,
5014            and such ranges can now be saved and loaded from disk.
5015    
5016            Quantiles are now available in the Classification Generator.
5017    
5018            Initial support for building Queries on a table. Doesn't do anything
5019            but run some tests.
5020    
5021            * Thuban/Model/classification.py: Explicit imports.
5022            (ClassGroupRange): Use the Range class to store the underlying
5023            range information. The interface remains the same, except for
5024            GetRange(), and you can also supply a Range object as the min
5025            parameter to SetRange or __init__.
5026    
5027            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
5028            string appropriately for use in Thuban. Fixes RTbug #1851.
5029            (SessionLoader.end_projection): Handle the context of the
5030            projection tag a bit better by looking at what objects are not
5031            None. There was an assumption that a projection tag for a map
5032            could occur before any layers.
5033            (SessionLoader.start_clrange): Provide backward compatibility for
5034            reading min/max values as well as the new range parameter.
5035    
5036            * Thuban/Model/map.py: Explicit imports.
5037    
5038            * Thuban/Model/resource.py: Import _.
5039            (ProjFileSaver.write): write header using projfile.dtd.
5040    
5041            * Thuban/Model/save.py: Explicit imports.
5042            (XMLWriter.encode): New. Encode the given string from a format
5043            used by Thuban into UTF-8. Fixes RTbug #1851.
5044    
5045            * Thuban/UI/classgen.py: Explicit imports.
5046            (ClassGenDialog.__init__): Clean up the code and add support
5047            for Quantiles.
5048            (ClassGenDialog.OnOK): Add support for Quantiles.
5049            (GenQuantilesPanel): New. Input panel for Quantiles.
5050            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
5051            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
5052    
5053            * Thuban/Model/classgen.py: New. Contains all the classes named above.
5054    
5055            * Thuban/UI/classifier.py: Explicit imports.
5056            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
5057            ClassTable.SetValueAsCustom): Reworked to use new Range class.
5058    
5059            * Thuban/UI/legend.py: Explicit imports.
5060    
5061            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
5062            a Table menu and associated method calls.
5063            (MainWindow.choose_color): Removed. No longer needed.
5064    
5065            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
5066            should be disabled if no projection is selected in the available
5067            list.
5068    
5069            * Thuban/UI/renderer.py: Explicit imports.
5070    
5071            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
5072            with correctly selecting the rows and issuing the right events.
5073            Be sure to call Skip() to allow the grid to do some of its own
5074            handling which allows the rows to actually be selected.
5075            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
5076            selecting multiple shapes.
5077            (LayerTableFrame): Support for building Queries.
5078            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
5079    
5080            * Thuban/UI/tree.py: Explicit imports.
5081    
5082            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
5083            table view can call it.
5084    
5085            * test/test_classification.py: Explicit imports.
5086            (TestClassification.test_ClassGroupRange): Fix test for new
5087            Range class.
5088    
5089            * Doc/thuban.dtd: Add range parameter for clrange.
5090    
5091            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
5092            object in ClassGroupRange, and also uesd for inputting ranges in
5093            the classifer table and elsewhere.
5094    
5095            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
5096            yet.
5097    
5098    2003-05-09  Frank Koormann <[email protected]>
5099    
5100            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
5101    
5102    2003-05-08  Frank Koormann <[email protected]>
5103    
5104            Coding style updates
5105    
5106            * test/test_scalebar.py: Replaced tab indentation by spaces.
5107    
5108            * Thuban/UI/scalebar.py: Explicit imports.
5109    
5110    2003-05-08  Frank Koormann <[email protected]>
5111    
5112            * Thuban/UI/scalebar.py
5113            (ScaleBar.DrawScalebar): Format string bug fixed.
5114    
5115    2003-05-08  Frank Koormann <[email protected]>
5116    
5117            Reorganization of scalebar component (no wx in Thuban/Model)
5118    
5119            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
5120            (deriveInterval):
5121            Calculate scalebar interval and unit which fits in width for scale.
5122            (roundInterval): Round float.
5123    
5124            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
5125    
5126            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
5127    
5128            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
5129    
5130    2003-05-08  Frank Koormann <[email protected]>
5131    
5132            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
5133            Initialize ScaleBar with canvas.map
5134    
5135            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
5136            round intervals to display smarter lengths
5137            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
5138            layer. If the maps has no projection applied grey the scalebar.
5139    
5140    2003-05-07  Frank Koormann <[email protected]>
5141            
5142            Basic Scalebar features added.
5143    
5144            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
5145    
5146            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
5147            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
5148            and the renderer.
5149    
5150            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
5151    
5152            * Thuban/UI/messages.py: SCALE_CHANGED added.
5153    
5154    2003-05-07  Bernhard Herzog  <[email protected]>
5155    
5156            * Thuban/Model/session.py (Session.__init__): New instance
5157            variable shapestores to hold a list of all open shapestore objects
5158            (Session.ShapeStores): New. Accessor method for the shapestores
5159            list.
5160            (Session._add_shapestore, Session._clean_weak_store_refs): New.
5161            Internal methods to maintain the shapestores list.
5162            (Session.Tables): New. Return all tables open in the session.
5163            (Session.OpenShapefile): Insert the new ShapeStore into the
5164            shapestores list.
5165    
5166            * test/test_session.py (TestSessionSimple.test_initial_state): Add
5167            tests for ShapeStores and Tables
5168            (TestSessionWithContent.test_shape_stores)
5169            (TestSessionWithContent.test_tables): New. Test cases for
5170            ShapeStores and Tables
5171    
5172    2003-05-07  Bernhard Herzog  <[email protected]>
5173    
5174            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
5175            Add comments about the optimizations used.
5176            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
5177            Implement the ReadValue table interface method.
5178    
5179            * test/test_transientdb.py
5180            (TestTransientTable.run_iceland_political_tests)
5181            (TestTransientTable.test_transient_joined_table): Add tests for
5182            ReadValue
5183    
5184    2003-05-07  Frank Koormann <[email protected]>
5185    
5186            * Resources/Bitmaps/fulllayerextent.xpm,
5187            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
5188            new icons.
5189    
5190    2003-05-06  Bernhard Herzog  <[email protected]>
5191    
5192            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
5193            New. Simply delegate to the transient table's version.
5194    
5195            * test/test_transientdb.py
5196            (TestTransientTable.test_auto_transient_table_query): New. Test
5197            case for AutoTransientTable's SimpleQuery
5198    
5199    2003-05-06  Bernhard Herzog  <[email protected]>
5200    
5201            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
5202            Implement a simple query method for the query dialog
5203            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
5204            the row index or shapeid.
5205            (TransientTable.create): Insert the right value of the row index
5206            (TransientJoinedTable.create): Copy the row index of the left
5207            table to the joined result table
5208    
5209            * test/test_transientdb.py
5210            (TestTransientTable.test_transient_table_read_twice): Fix
5211            doc-string
5212            (TestTransientTable.test_transient_table_query): New. Test for the
5213            SimpleQuery method
5214    
5215    2003-05-06  Bernhard Herzog  <[email protected]>
5216    
5217            Convert all table users to use the new table interface. This only
5218            covers Thuban itself, not GREAT-ER or other applications built on
5219            Thuban yet, so the compatibility interface stays in place for the
5220            time being but it now issues DeprecationWarnings.
5221    
5222            Finally, the new Table interface has a new method, HasColumn.
5223    
5224            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
5225            issue deprecation warnings when they're. The warnings refer to the
5226            caller of the method.
5227            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
5228            for the deprecation warnings
5229    
5230            * test/test_table.py: Ignore the deprecation warnings for the old
5231            table in the tests in this module. The purpose of the tests is to
5232            test the old interface, after all.
5233    
5234            * test/test_transientdb.py
5235            (TestTransientTable.run_iceland_political_tests): Use the
5236            constants for the types. Add a test for HasColumn
5237            (TestTransientTable.test_transient_joined_table): Adapt to new
5238            table interface. Add a test for HasColumn
5239            (TestTransientTable.test_transient_table_read_twice): Adapt to new
5240            table interface
5241    
5242            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
5243            Adapt to new table interface
5244    
5245            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
5246            new table interface
5247    
5248            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
5249            (RecordTable.SetTable): Adapt to new table interface
5250    
5251            * Thuban/UI/classifier.py (Classifier.__init__)
5252            (Classifier.__init__): Adapt to new table interface
5253    
5254            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
5255            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
5256            to new table interface
5257    
5258            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
5259            (AutoTransientTable.HasColumn): Implement the new table interface
5260            method
5261            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
5262            (AutoTransientTable.UniqueValues): Adapt to new table interface
5263    
5264            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
5265            Adapt to new table interface
5266    
5267            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
5268            simplify opening shapefiles a bit easier.
5269            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
5270            (TestLayer.test_point_layer): Use the new helper method
5271            (TestLayer.test_get_field_type): New. Test for the GetFieldType
5272            method
5273    
5274            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
5275            the new table method
5276    
5277            * test/test_memory_table.py (TestMemoryTable.test_has_column):
5278            Test for the new table method HasColumn
5279    
5280    2003-05-06  Jonathan Coles   <[email protected]>
5281    
5282            Addresses the "Selection Extent" wish of RTbug #1787.
5283    
5284            * Resources/Bitmaps/fulllayerextent.xpm,
5285            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
5286            extent. These are just place holders for the real bitmaps.
5287    
5288            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
5289            calculate the bounding box once (the first time compute_bbox() is
5290            called).
5291            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
5292            the bounding box for the shapes in lat/long coordinates.
5293    
5294            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
5295            option.
5296            (MainWindow.has_selected_shapes): New. Returns true if there are
5297            any selected shapes.
5298            (MainWindow.FullSelectionExtent): New. Calls
5299            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
5300            (_has_selected_shapes): New. Returns true if there are any
5301            selected shapes.
5302    
5303            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
5304            true if there are any selected shapes.
5305    
5306            * Thuban/UI/view.py (MapCanvas): Added delegated method
5307            HasSelectedShapes.
5308            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
5309            shapes on the canvas using the map projection (if any).
5310    
5311            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
5312            for Layer.ShapesBoundingBox().
5313    
5314    2003-05-06  Bernhard Herzog  <[email protected]>
5315    
5316            * Resources/Projections/defaults.proj: Fix spelling of Mercator
5317    
5318    2003-05-05  Jonathan Coles   <[email protected]>
5319    
5320            Addresses the "Full Layer Extent" wish of RTbug #1787.
5321    
5322            * Resources/Projections/defaults.proj: Added UK National Grid.
5323    
5324            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
5325            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
5326            when the user selects the menu option.
5327    
5328            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
5329            scales the given layer on the canvas using the map projection.
5330    
5331    2003-05-05  Bernhard Herzog  <[email protected]>
5332    
5333            Convert the table implementations to a new table interface. All
5334            tables use a common mixin class to provide backwards compatibility
5335            until all table users have been updated.
5336    
5337            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
5338            provide backwards compatibility for table classes implementing the
5339            new interface
5340            (DBFTable, MemoryTable): Implement the new table interface. Use
5341            OldTableInterfaceMixin as base for compatibility
5342            (DBFColumn, MemoryColumn): New. Column description for DBFTable
5343            and MemoryTable resp.
5344    
5345            * test/test_dbf_table.py: New. Test cases for the DBFTable with
5346            the new table interface.
5347    
5348            * test/test_memory_table.py: New. Test cases for the MemoryTable
5349            with the new table interface.
5350    
5351            * test/test_table.py: Document the all tests in this file as only
5352            for backwards compatibility. The equivalent tests for the new
5353            interface are in test_memory_table.py and test_dbf_table.py
5354            (MemoryTableTest.test_read): field_info should be returning tuples
5355            with four items
5356            (MemoryTableTest.test_write): Make doc-string a more precise.
5357    
5358            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
5359            table interface. Derive from from OldTableInterfaceMixin for
5360            compatibility.
5361            (TransientTableBase.create): New intance variable column_map to
5362            map from names and indices to column objects
5363            (TransientTable.create): Use the new table interface of the input
5364            table
5365            (AutoTransientTable): Convert to new table interface. Derive from
5366            from OldTableInterfaceMixin for compatibility.
5367            (AutoTransientTable.write_record): Removed. It's not implemented
5368            yet and we still have to decide how to handle writing with the new
5369            table and data framework.
5370    
5371            * test/test_transientdb.py
5372            (TestTransientTable.run_iceland_political_tests)
5373            (TestTransientTable.test_transient_joined_table): Use the new
5374            table interface
5375    
5376    2003-05-05  Jonathan Coles   <[email protected]>
5377    
5378            This is namely a collection of UI updates to improve user interactivity.
5379            Tabbing between controls now exists and you can use ESC to close dialog
5380            boxes; ENTER will active the default button.
5381    
5382            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
5383            order that the controls are created so that tabbing works correctly.
5384            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
5385            wxDialog can handle the default button correctly.
5386            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
5387            same reasons as for OnOK.
5388            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
5389            when we ask the table for the maximum/minimum values of a field
5390            which could take a very long time.
5391    
5392            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
5393            order that the controls are created so that tabbing works correctly.
5394            (SelectPropertiesDialog.__init__): Rearrange the order that the
5395            controls are created so that tabbing works correctly.
5396    
5397            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
5398            to derive from a wxDialog but behave like the original implementation
5399            which was derived from a wxFrame. wxDialog provides useful key
5400            handling functionality like ESC calling OnCancel and ENTER calling
5401            OnOK which is lost with wxFrame.
5402    
5403            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
5404            new dialogs.
5405    
5406            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
5407            order that the controls are created so that tabbing works correctly.
5408            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
5409            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
5410            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
5411            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
5412            can provide the "UK National Grid" as a default projection.
5413            (UTMPanel.__init__): Rearrange the order that the controls are
5414            created so that tabbing works correctly.
5415    
5416    2003-05-05  Bernhard Herzog  <[email protected]>
5417    
5418            * extensions/thuban/wxproj.cpp: Fix some of the comments.
5419            (project_point): If a map projection but no layer projection is
5420            given, convert degrees to radians before applying the map
5421            projection.
5422    
5423            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
5424            (TableGrid.allow_messages): New methods to make it possible to
5425            inhibit message sending.
5426            (TableGrid.issue): Only send the message if not inhibited.
5427            (LayerTableGrid.select_shape): Use the new methods to make sure
5428            that no ROW_SELECTED message is sent while we're updating the
5429            selected rows to match the selected shapes.
5430    
5431    2003-05-02  Jan-Oliver Wagner <[email protected]>
5432    
5433            Implementation of MemoryTable.
5434    
5435            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
5436            implementation that operates on a list of tuples. All of the data
5437            are kept in the memory.
5438    
5439            * test/test_table.py (MemoryTableTest): New.
5440    
5441            * test/test_transientdb.py (SimpleTable): Removed.
5442            (TestTransientTable.test_transient_joined_table,
5443            (TestTransientTable.test_transient_table_read_twice): Replaced
5444            SimpleTable by MemoryTable.
5445    
5446    2003-04-30  Jonathan Coles   <[email protected]>
5447    
5448            * Data/iceland_sample.thuban: Now contains correct projections
5449            for each of the layers.
5450    
5451            * Resources/Projections/defaults.proj: Geographic projection
5452            contains unit conversion parameter.
5453    
5454    2003-04-30  Jonathan Coles   <[email protected]>
5455    
5456            The most important part of this putback is the projection changes.
5457            It should now be possible to specify the projection that a layer
5458            is in and then specify a different projection for the map. The
5459            projection dialog has an extra parameter for a geographic projection
5460            which lets the user select if the input is in degrees or radians.
5461    
5462            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
5463            to say that the parameter is a tuple of unprojected
5464            points (which is what the callers to this method were assuming).
5465            Also, since the points are unprojected we need to projected them.
5466    
5467            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
5468            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
5469            groups are selected, move the layer up/down. Fixes RTbug #1833.
5470    
5471            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
5472    
5473            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
5474            parameter in call to SetClientData.
5475            (GeoPanel): Add support for selecting the units that the
5476            source data is in (Radians or Degrees).
5477    
5478            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
5479            the rendering loop by reducing the number of if's, removing the
5480            unnecessary try/except block, and checking if the old group
5481            is the same as the new one (which happens a lot if there is
5482            no classification, or lots of shapes are in the same group).
5483    
5484            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
5485            around the redraw routine to try to catch problems that the user
5486            may create by selecting invalid projections for the data set and
5487            map. Clears the display if there are any problems and prints the
5488            error.
5489            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
5490            rectangle.
5491    
5492            * extensions/thuban/wxproj.cpp (project_point): First invert the
5493            supplied point (which should be in projected coordinates) using
5494            the layer's projection and then project the point using the
5495            map's projection.
5496            (project_points): Use project_point() to project each point.
5497    
5498    2003-04-30  Jan-Oliver Wagner <[email protected]>
5499    
5500            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
5501            don't set the Classification to None if the classfication field
5502            is None (ie only a DEFAULT).
5503    
5504    2003-04-30  Bernhard Herzog  <[email protected]>
5505    
5506            * Thuban/UI/view.py: Fix some typos.
5507    
5508            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
5509            not pop up the dialog if the selection becomes empty (this could
5510            happen if e.g. a new selection is opened while the identify tool
5511            is active and dialog had been closed)
5512    
5513    2003-04-30  Bernhard Herzog  <[email protected]>
5514    
5515            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
5516            instance variable read_record_last_result
5517            (TransientTableBase.read_record): Make sure reading the same
5518            record twice works. The implementation uses the new instance
5519            variable read_record_last_result
5520    
5521            * test/test_transientdb.py
5522            (TestTransientTable.test_transient_table_read_twice): New test
5523            case for the above bug-fix.
5524    
5525    2003-04-29  Jonathan Coles   <[email protected]>
5526    
5527            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
5528    
5529            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
5530    
5531            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
5532            (ClassTable.SetValueAsCustom): Rename keyword argument in
5533            ClassGroup* constructors to match argument name.
5534    
5535    2003-04-29  Bernhard Herzog  <[email protected]>
5536    
5537            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
5538            transient DB if it exists to make sure it doesn't leave a journal
5539            file in the temp directory.
5540    
5541            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
5542            self.conn to None after closing the connection to make sure it's
5543            not closed twice
5544    
5545    2003-04-29  Jonathan Coles   <[email protected]>
5546    
5547            Add a visible parameter in the layer XML tag. The default value is
5548            "true". If anything other than "false" is specified we also assume
5549            "true". Addresses RTbug #1025.
5550    
5551            * Doc/thuban.dtd: Add visible parameter to a layer.
5552    
5553            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
5554            of visible from 1 to True.
5555            (Layer.__init__): Change default value of visible from 1 to True.
5556    
5557            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
5558            parameter.
5559    
5560            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
5561            parameter.
5562    
5563            * test/test_load.py: Add new test data contents_test_visible.
5564            (LoadSessionTest.setUp): save test data.
5565            (LoadSessionTest.testLayerVisibility): Test if the visible flag
5566            is loaded correctly.
5567    
5568            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
5569            for saving an invisible layer.
5570    
5571    2003-04-29  Jonathan Coles   <[email protected]>
5572    
5573            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
5574            legend dialog box and tell it to change its map to the one
5575            supplied to SetMap(). Fixes RTbug #1770.
5576    
5577    2003-04-29  Bernhard Herzog  <[email protected]>
5578    
5579            Next step of table implementation. Introduce a transient database
5580            using SQLite that some of the data is copied to on demand. This
5581            allows us to do joins and other operations that require an index
5582            for good performance with reasonable efficiency. Thuban now needs
5583            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
5584            haven't tested that.
5585            
5586            * Thuban/Model/transientdb.py: New. Transient database
5587            implementation.
5588    
5589            * test/test_transientdb.py: New. Tests for the transient DB
5590            classes.
5591    
5592            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
5593            classes to help automatically remove temporary files and
5594            directories.
5595            (Session.__init__): New instance variables temp_dir for the
5596            temporary directory and transient_db for the SQLite database
5597            (Session.temp_directory): New. Create a temporary directory if not
5598            yet done and return its name. Use AutoRemoveDir to have it
5599            automatically deleted
5600            (Session.TransientDB): Instantiate the transient database if not
5601            done yet and return it.
5602    
5603            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
5604            AutoTransientTable so that data is copied to the transient DB on
5605            demand.
5606            (SimpleStore): New class that simply combines a table and a
5607            shapefile
5608    
5609            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
5610            DBFTable and update its doc-string to reflect the fact that this
5611            is only the table interface to a DBF file. Table is now an alias
5612            for DBFTable for temporary backwards compatibility.
5613    
5614            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
5615            the last reference to the session goes away so that the temporary
5616            files are removed properly.
5617    
5618            * test/test_load.py (LoadSessionTest.tearDown): Remove the
5619            reference to the session to make sure the temporary files are
5620            removed.
5621    
5622    2003-04-29  Bernhard Herzog  <[email protected]>
5623    
5624            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
5625            the __parser instance variable into a normal local variable in
5626            read. It's only used there and read will never be called more than
5627            once. Plus it introduces a reference cycle that keeps can keep the
5628            session object alive for a long time.
5629    
5630    2003-04-29  Jonathan Coles   <[email protected]>
5631    
5632            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
5633            Projection an immutable item. Fixes RTbug #1825.
5634            (Projection.__init__): Initialize instance variables here.
5635            (ProjFile.Replace): New. Replace the given projection object with
5636            the new projection object. This solves the problem of needing the
5637            mutator Projection.SetProjection() in the ProjFrame class and
5638            allows a projection to change parameters without changing its
5639            location in the file.
5640    
5641            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
5642            be of type wxSAVE and should verify overwriting a file.
5643    
5644            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
5645            ProjFile.Replace() method instead of the mutator
5646            Projection.SetProjection(). Also requires that we reassign the
5647            client data to the new projection.
5648    
5649            * test/test_proj.py (TestProjection.test): Test GetName() and
5650            GetAllParameters()
5651            (TestProjFile.test): Remove tests for Set*() methods. Add tests
5652            for Replace().
5653    
5654    2003-04-25  Jonathan Coles   <[email protected]>
5655    
5656            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
5657            to save the name of the projection.
5658    
5659            * test/test_save.py (SaveSessionTest.testLayerProjection): New
5660            test to verify layer projections are saved correctly.
5661    
5662    2003-04-25  Jonathan Coles   <[email protected]>
5663    
5664            * Thuban/Model/proj.py (Projection.SetName): Set the name
5665            to "Unknown" if name is None.
5666            (Projection.SetAllParameters): New. Set the projection's
5667            parameter list to the one supplied.
5668            (Projection.SetProjection): New. Set the projection's
5669            properties to those of the supplied Projection.
5670    
5671            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
5672            the dialog title to include the map's title.
5673            (MainWindow.LayerProjection): Set the dialog title to include
5674            the layer's title.
5675    
5676            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
5677            error dialogs into a single method call.
5678            (ProjFrame.__VerifyButtons): Add more states to check.
5679            (ProjFrame.__GetProjection): Return the current state of an
5680            edited projection or None.
5681            (ProjFrame.__FillAvailList): Remove checks for states that
5682            shouldn't exist.
5683            (ProjFrame._OnNew): Clear all selected items and supply
5684            a projection panel if necessary.
5685    
5686            * test/test_proj.py (TestProjFile.test): Add tests for
5687            ProjFile.SetAllParameters, ProjFile.SetProjection,
5688            ProjFile.SetName.
5689    
5690    2003-04-25  Jonathan Coles   <[email protected]>
5691    
5692            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
5693            takes an optional argument to select the current projection.
5694            This does not guarantee that the item is visible due to
5695            limited wxWindows functionality. Fixes RTBug #1821.
5696    
5697    2003-04-25  Jonathan Coles   <[email protected]>
5698    
5699            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
5700            the projection name and use it when constructing the Projection
5701            object.
5702    
5703            * Thuban/Model/proj.py (Projection.__init__): Change the default
5704            value for 'name' to None and then test if name is equal to None
5705            in the body of the constructor. This way the caller doesn't have to
5706            know what the default value should be. Namely, useful in load.py
5707            where we have to pick a default value if the 'name' parameter
5708            doesn't exist in the XML file.
5709    
5710            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
5711            Tests a file where a layer has a projection.
5712    
5713    2003-04-25  Jonathan Coles   <[email protected]>
5714    
5715            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
5716            tree for projection information.
5717    
5718            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
5719            XMLReader.GetFileName.
5720            (SessionLoader): Added support for loading projection tags that
5721            appear inside a layer.
5722    
5723            * Thuban/Model/proj.py (ProjFile): Document the class. Move
5724            back to using a list because the order of the projections in
5725            the file is important to maintain. Fixes RTbug #1817.
5726    
5727            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
5728            to ProjFile.GetFilename.
5729    
5730            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
5731            information.
5732    
5733            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
5734            ProjFrame._OnSaveAs. Removed old dead code from previous
5735            implementation.
5736            (ProjFrame._OnExport): Add support for exporting more than one
5737            projection to a single file.
5738            (ProjFrame.__FillAvailList): use string formatting (% operator)
5739            to build strings that are (partly) translated. Fixes RTbug #1818.
5740    
5741            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
5742            class.
5743    
5744    2003-04-24  Bernhard Herzog  <[email protected]>
5745    
5746            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
5747    
5748            * po/fr.po: New. French translation by Daniel Calvelo Aros
5749    
5750            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
5751            empty strings.
5752    
5753    2003-04-24  Jonathan Coles   <[email protected]>
5754    
5755            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
5756            implement the interface that the ProjFrame dialog expects.
5757    
5758            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
5759            name of the projection to be changed.
5760            (ProjFile): Use a dictionary instead of a list so that removing
5761            projections is easier and we are sure about uniqueness.
5762            (ProjFile.Remove): Remove the given projection object.
5763    
5764            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
5765            Return a list with only one projection file instead of searching for
5766            any projection file. This simplifies many things if the user can
5767            only have one system file and one user file.
5768    
5769            * Thuban/UI/classgen.py: Change all references to
5770            genCombo to genChoice.
5771    
5772            * Thuban/UI/mainwindow.py: Add a Projection option under the
5773            layer menu.
5774            (MainWindow.LayerProjection): New. Open up a projection window
5775            for a layer.
5776    
5777            * Thuban/UI/projdialog.py: Large changes to how the dialog is
5778            laid out. Use three panels instead of one. One for the list of
5779            projections, one for the edit controls, and one for the buttons.
5780            Fixed resizing problems so that the dialog resizes correctly
5781            when the projection panel changes. Added import/export, save, and
5782            new buttons/functionality.
5783    
5784    2003-04-24  Bernhard Herzog  <[email protected]>
5785    
5786            First step towards table management. Introduce a simple data
5787            abstraction so that we replace the data a layer uses more easily
5788            in the next step.
5789    
5790            * Thuban/Model/data.py: New file with a simple data abstraction
5791            that bundles shapefile and dbffile into one object.
5792    
5793            * Thuban/Model/session.py (Session.OpenShapefile): New method to
5794            open shapefiles and return a shape store object
5795    
5796            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
5797            object instead of a shapefile filename. This introduces a new
5798            instance variable store holding the datastore. For intermediate
5799            backwards compatibility keep the old instance variables.
5800            (open_shapefile): Removed. No longer needed with the shape store.
5801            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
5802            get the shape store used by a layer.
5803            (Layer.Destroy): No need to explicitly destroy the shapefile or
5804            table anymore.
5805    
5806            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
5807            (MainWindow.AddLayer): Use the session's OpenShapefile method to
5808            open shapefiles
5809    
5810            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
5811            session's OpenShapefile method to open shapefiles
5812    
5813            * test/test_classification.py
5814            (TestClassification.test_classification): Use the session's
5815            OpenShapefile method to open shapefiles and build the filename in
5816            a more platform independed way
5817    
5818            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
5819            Implement to have a session to use in the tests
5820            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
5821            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
5822            session's OpenShapefile method to open shapefiles
5823            (TestLayerLegend.setUp): Instantiate a session so that we can use
5824            it to open shapefiles.
5825            (TestLayerLegend.tearDown): Make sure that all references to
5826            layers and session are removed otherwise we may get a resource
5827            leak
5828    
5829            * test/test_map.py (TestMapAddLayer.test_add_layer)
5830            (TestMapWithContents.setUp): Instantiate a session so that we can
5831            use it to open shapefiles.
5832            (TestMapWithContents.tearDown): Make sure that all references to
5833            layers, maps and sessions are removed otherwise we may get a
5834            resource leak
5835            ("__main__"): use support.run_tests() so that more info about
5836            uncollected garbage is printed
5837    
5838            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
5839            session's OpenShapefile method to open shapefiles
5840            ("__main__"): use support.run_tests() so that more info about
5841            uncollected garbage is printed
5842    
5843            * test/test_selection.py (TestSelection.tearDown): Make sure that
5844            all references to the session and the selection are removed
5845            otherwise we may get a resource leak
5846            (TestSelection.get_layer): Instantiate a session so that we can
5847            use it to open shapefiles.
5848            ("__main__"): use support.run_tests() so that more info about
5849            uncollected garbage is printed
5850    
5851            * test/test_session.py (TestSessionBase.tearDown)
5852            (TestSessionWithContent.tearDown): Make sure that all references
5853            to the session and layers are removed otherwise we may get a
5854            resource leak
5855            (TestSessionWithContent.setUp): Use the session's OpenShapefile
5856            method to open shapefiles
5857    
5858    2003-04-24  Jonathan Coles   <[email protected]>
5859    
5860            * Thuban/Model/load.py (XMLReader.read): Should have been checking
5861            if the file_or_filename object had the 'read' attribute.
5862    
5863    2003-04-23  Jonathan Coles   <[email protected]>
5864    
5865            * Thuban/Model/resource.py: Fixes RTbug #1813.
5866            (ReadProjFile): Add documentation about which exceptions are raised.
5867            Always pass the exceptions up to the caller.
5868            (GetProjFiles): If the directory can't be read return an empty list.
5869            If any of the proj files can't be read skip that file and go
5870            on to the next one.
5871    
5872            * test/test_proj.py: Added test cases to handle nonexistent files,
5873            unreadable files, and files that don't parse correctly.
5874    
5875    2003-04-23  Jonathan Coles   <[email protected]>
5876    
5877            Projection dialog. Allows the user to select from a list
5878            of projection templates and optionally edit them and save new ones.
5879    
5880            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
5881            (ProjPanel): Base class for projection specific panels.
5882            (TMPanel): Projection panel for Transverse Mercartor.
5883            (UTMPanel): Projection panel for Universal Transverse Mercartor.
5884            (LCCPanel): Projection panel for Lambert Conic Conformal.
5885            (GeoPanel): Projetion panel for Geographic Projection.
5886    
5887    2003-04-23  Jonathan Coles   <[email protected]>
5888    
5889            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
5890            promote symmetry. There now exists XMLReader and XMLWriter.
5891            (XMLReader.read): New. Call to read the given file descriptor or
5892            filename.
5893            (XMLReader.close): New. Make sure the file is closed.
5894            (XMLReader.GetFileName): New. Return just the file name that is being
5895            read from.
5896            (XMLReader.GetDirectory): New. Return just the directory of the file
5897            that is being read.
5898            (XMLReader.AddDispatchers): New. Take a dictionary which contains
5899            the names of functions to call as the XML tree is parsed.
5900            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
5901            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
5902            (SessionLoader): Removed class variables start_dispatcher and
5903            end_dispatcher since this functionality is now part of a class
5904            instance. Fixes RTbug #1808.
5905            (SessionLoader.__init__): Add dispatcher functions.
5906            (load_xmlfile): Code was moved into the XMLReader.read().
5907            (load_session): Use modified SessionLoader.
5908    
5909            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
5910            map's projection.
5911    
5912            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
5913            GetAllParameters.
5914            (Projection.GetParameter): Returns the value for the given parameter.
5915    
5916            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
5917            (GetProjFiles): Renamed from GetProjections. Now returns a list
5918            of ProjFile objects.
5919            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
5920            a list of ProjFile objects whose files are not user defined.
5921            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
5922            list of ProjFile objects whose files are user defined.
5923            (ProjFileReader): Extend new XMLReader.
5924    
5925            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
5926            promote symmetry.
5927    
5928            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
5929            control instead of a wxComboBox. wxChoice controls do not generate
5930            events as the uses highlights possible choices which fixes problems
5931            with resizing the dialog when the use selects an option.
5932    
5933            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
5934            control instead of a wxComboBox.
5935    
5936            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
5937            dialog.
5938    
5939            * test/test_proj.py (TestProjection.test): New tests for GetParameter
5940            method.
5941    
5942    2003-04-22  Bernhard Herzog  <[email protected]>
5943    
5944            * Thuban/UI/mainwindow.py: Remove some unused imports and global
5945            constants
5946    
5947            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
5948            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
5949    
5950    2003-04-17  Bernhard Herzog  <[email protected]>
5951    
5952            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
5953            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
5954            anymore.
5955            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
5956            (Layer.ShapeType, Layer.Shape): No need to call
5957            self.open_shapefile since it's always called in __init__
5958    
5959            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
5960            In wxPython 2.4 there's no need to extend MainLoop anymore since
5961            wxPython itself makes sure OnExit is called.
5962    
5963    2003-04-16  Jonathan Coles   <[email protected]>
5964    
5965            Initial putback of projection management code. Includes new
5966            classes to read and write projection files. The current load
5967            and save classes were abstracted a bit so they could be reused.
5968            The Projection class was extended to provide new methods and
5969            have a name.
5970    
5971            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
5972            general XML reading methods that were part of ProcessSession.
5973    
5974            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
5975            name.
5976            (ProjFile): New. Represents a file that contains projection
5977            information.
5978    
5979            * Thuban/Model/resource.py: New. Contains general utilities
5980            for read and writing projection files.
5981    
5982            * Thuban/Model/save.py (XMLSaver): New. Contains all the
5983            general XML writing methods that were part of SessionSaver.
5984            (SessionSaver): Renamed from Saver.
5985    
5986            * test/test_proj.py: New test cases for the projection
5987            file read and write functions.
5988    
5989    2003-04-16  Jonathan Coles   <[email protected]>
5990    
5991            * Thuban/Model/classification.py: Use repr() around values
5992            in the ClassGroup*.__repr__() methods so it is clearer when
5993            a value is a string and when it is a number.
5994    
5995            * test/test_load.py: Rework the classification test to test
5996            that we can load old files.
5997            (testLabels): Test a file where the groups have labels.
5998    
5999    2003-04-16  Bernhard Herzog  <[email protected]>
6000    
6001            Safer implementation of the performance enhancements of the
6002            low-level renderer:
6003            
6004            * extensions/thuban/wxproj.cpp (extract_projection)
6005            (extract_pointer): Rename extract_projection to extract_pointer
6006            and redefine its purpose to return the pointer stored in a CObject
6007            returned by the object's cobject method. Update all callers.
6008            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
6009            handling of these low-level parameters so that each s_draw_info
6010            instance is handled as a CObject at python level that also
6011            contains real references to the actual python objects which
6012            contain the values in the struct. Add free_draw_info as the
6013            destructor.
6014            (draw_polygon_shape): Add the py_draw_info parameter which must a
6015            cobject containing an s_draw_info pointer.
6016    
6017            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
6018            method to instantiat the low-level render parameter
6019            (MapRenderer.draw_shape_layer): Use the new method. Remove some
6020            commented out code.
6021            (MapRenderer.draw_polygon_shape): Make the first parameter not the
6022            layer but the low-level render parameter
6023            (ScreenRenderer.draw_shape_layer): Use the low-level render
6024            parameter.
6025    
6026    2003-04-15  Jonathan Coles   <[email protected]>
6027    
6028            * Thuban/Model/classification.py: Implemented __repr__ for
6029            the ClassGroup* classes to make debugging a bit easier.
6030            (ClassGroup.SetLabel): Check that the string is an instance
6031            of StringTypes not StringType. Accounts for Unicode strings.
6032    
6033            * Thuban/Model/color.py: Implemented __repr__ to make
6034            debugging a bit easier.
6035    
6036            * Thuban/Model/save.py (Saver.write_classification): Need to
6037            save the group label.
6038    
6039            * test/test_load.py (testClassification): New. Loads the
6040            iceland_sample_test.thuban file and checks if it was loaded
6041            correctly.
6042    
6043    2003-04-15  Jonathan Coles   <[email protected]>
6044    
6045            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
6046            to improve rendering performance by initializing the variables
6047            that are not change each time draw_polygon_shape() is called.
6048            The values are stored in a global struct draw_info.
6049            (draw_polygon_shape): Removed initialization code that is
6050            now in draw_polygon_init().
6051    
6052            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
6053            drawing initialization call to draw_polygon_init()
6054            (MapRenderer.draw_polygon_shape): Use new signature of
6055            draw_polygon_shape.
6056    
6057            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
6058            weirdness by setting the range to (1, maxint).
6059    
6060            * Thuban/Model/classification.py (ClassGroupProperties): Make
6061            instance variables private and optimize comparison operator
6062            by first checking if the color references are the same.
6063            (ClassGroupSingleton): Make instance variables private.
6064            (ClassGroupRange): Make instance variables private.
6065    
6066            * HOWTO-Release: Filled in missing steps for releasing packages.
6067    
6068    2003-04-15  Bernhard Herzog  <[email protected]>
6069    
6070            First stab at internationalized messages:
6071    
6072            * Thuban/__init__.py (_): Implement the translation function for
6073            real using the python gettext module.
6074    
6075            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
6076            translate empty strings.
6077    
6078            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
6079            Add a missing space to a warning message
6080    
6081            * po/README: New. Notes about the management of the translation
6082            files.
6083    
6084            * po/Makefile: New. Makefile to help manage the translation files.
6085    
6086            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
6087    
6088            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
6089            translations and support files in po/
6090    
6091            * setup.py (data_files): Add the *.mo files to the data_files too
6092    
6093            * README: Add note about the translations when building from CVS
6094    
6095    2003-04-14  Jonathan Coles   <[email protected]>
6096    
6097            * Thuban/UI/dock.py: Fixes some window resizing problems most
6098            noticable under windows. Always assume the button bitmaps will
6099            be there. Code clean up.
6100            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
6101            images for the dock/undock button to the same images.
6102            Work around for RTbug #1801.
6103    
6104            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
6105            be allowed to grow within the sizer. Fixes a bug under Windows
6106            where the toolbar wasn't being drawn.
6107    
6108    2003-04-14  Frank Koormann   <[email protected]>
6109    
6110            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
6111            Updated design to try to make the button functionality more
6112            transparent.
6113    
6114    2003-04-14  Jonathan Coles   <[email protected]>
6115    
6116            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
6117            finalize the intialization of the panel.
6118    
6119            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
6120            creation of the panel. Should be the last thing called in the
6121            initializer of a subclass.
6122    
6123            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
6124            set the current selections in the combo boxes. This is needed
6125            under Windows.
6126    
6127            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
6128            level panel to the dialog so that the background colors are
6129            consistent under Windows.
6130    
6131    2003-04-11  Jonathan Coles   <[email protected]>
6132    
6133            * Thuban/UI/classgen.py: Change color ramps to start at white
6134            not black.
6135    
6136            * Thuban/UI/legend.py: Enable/disable the legend buttons when
6137            the legend changes. Fixes RTbug #1793.
6138    
6139            * test/test_classification.py: Added test for copying of
6140            classifications.
6141    
6142    2003-04-11  Jonathan Coles   <[email protected]>
6143    
6144            * Thuban/UI/resource.py: New. Centralize the loading of resources
6145            such as bitmaps.
6146    
6147            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
6148            added images to the move buttons, added 'reverse' button.
6149            (CustomRampPanel.__init__): Added images to the move buttons.
6150            (GreyRamp): New. Generates a ramp from white to black.
6151            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
6152    
6153            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
6154            ID_PROPERTY_*.
6155            (Classifier.__init__): Minor changes to the layout.
6156            (Classifier._OnTitleChanged): Listen for when the user edits the
6157            title and update the dialog's title and the layer's title.
6158    
6159            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
6160    
6161            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
6162            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
6163            if the layer's title changes.
6164    
6165            * Thuban/UI/mainwindow.py: Added new menu item and associated code
6166            to open a dialog to rename the map.
6167            (MainWindow): Use new resource class to import bitmaps.
6168    
6169    2003-04-11  Jonathan Coles   <[email protected]>
6170    
6171            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
6172            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
6173            Resources/Bitmaps/group_use_none.xpm,
6174            Resources/Bitmaps/group_use_not.xpm,
6175            Resources/Bitmaps/hide_layer.xpm,
6176            Resources/Bitmaps/layer_properties.xpm,
6177            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
6178            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
6179            New.
6180    
6181    2003-04-10  Jonathan Coles   <[email protected]>
6182    
6183            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
6184            Should pass group to ClassGroup constructor.
6185    
6186    2003-04-10  Jonathan Coles   <[email protected]>
6187    
6188            * Thuban/Model/classification.py: (ClassGroup): Move all the common
6189            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
6190            here. Implement SetVisible(), IsVisible().
6191            (ClassGroup.__init__): Add group parameter which acts as a copy
6192            constructor.
6193    
6194            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
6195            "Visible" check boxes.
6196            (Classifier): Rename the buttons and refactor the code to match
6197            the new labels.
6198    
6199            * Thuban/UI/legend.py: Classify button is now called "Properties".
6200            Refactored the code to change variable names.
6201            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
6202    
6203            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
6204            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
6205            renamed to MainWindow.LayerEditProperties.
6206            (MainWindow.ToggleLegend): Don't include map name in legend title.
6207            (MainWindow.SetMap): Added the map name to the window title.
6208            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
6209            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
6210            Functionality is found in the layer properties dialog.
6211    
6212            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
6213            draw visible groups.
6214    
6215    2003-04-09  Jonathan Coles   <[email protected]>
6216    
6217            * Thuban/UI/classgen.py: Modifications to allow simple
6218            addition and selection of new color schemes.
6219            (MonochromaticRamp): New. Generates a ramp between two colors.
6220            (RedRamp): New. Generates a ramp of all red.
6221            (GreenRamp): New. Generates a ramp of all green.
6222            (BlueRamp): New. Generates a ramp of all blue.
6223    
6224    2003-04-09  Jonathan Coles   <[email protected]>
6225    
6226            * Thuban/Model/classification.py (Classification.__deepcopy__):
6227            Need to copy over field and fieldType attributes.
6228    
6229            * Thuban/Model/table.py (Table.field_range): New. Retrive the
6230            maximum and minimum values over the entire table for a given
6231            field.
6232            (Table.GetUniqueValues): New. Retrieve all the unique values
6233            in the table for a given field.
6234    
6235            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
6236            (GenUniquePanel): New. Controls to allow the user to select
6237            which unique field values they would like in the classification.
6238            (CustomRampPanel): Code that was in ClassGenDialog that allows
6239            the user to select the properties for a custom ramp.
6240            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
6241    
6242            * Thuban/UI/classifier.py: Removed a lot of debugging code.
6243            (Classifier._SetClassification): Callback method so that the
6244            class generator can set the classification in the grid.
6245            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
6246            editing of a group properties class into a wxWindows control.
6247    
6248            * Thuban/UI/dock.py: It was decided that if the user closes
6249            a dockable window the window should simply hide itself. That
6250            way if the user wants to show the dock again it appears in the
6251            same place as it was when it was closed.
6252            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
6253            (DockableWindow._OnButtonClose): Hide the window instead of
6254            destroying it.
6255            (DockableWindow._OnClose): Hide the window instead of
6256            destroying it.
6257    
6258            * Thuban/UI/legend.py (LegendTree): Use a private method to
6259            consistently set the font and style of the text. Fixes RTbug #1786.
6260    
6261            * Thuban/UI/mainwindow.py: Import just the Classifier class.
6262    
6263    2003-04-07  Bernhard Herzog  <[email protected]>
6264    
6265            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
6266            to the map module
6267    
6268    2003-04-07  Bernhard Herzog  <[email protected]>
6269    
6270            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
6271            favor of ToggleSessionTree
6272            (MainWindow.ToggleSessionTree): New method to toggle visibility of
6273            the session tree.
6274            (MainWindow.SessionTreeShown): New method to return whether the
6275            session tree is currently shown.
6276            (MainWindow.ToggleLegend): New method to toggle visibility of the
6277            legend
6278            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
6279            LegendShown
6280            (MainWindow.LegendShown): New method to return whether the legend
6281            is currently shown.
6282            (_method_command): Add checked parameter so we can define check
6283            menu items
6284            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
6285            mainwindow methods.
6286            (show_session_tree, show_legend commands): Removed.
6287            (toggle_session_tree, toggle_legend commands): New commands to
6288            toggle the visibility of the dialogs
6289    
6290    2003-04-07  Jonathan Coles   <[email protected]>
6291    
6292            * Thuban/UI/classgen.py: Fix Windows problem.
6293    
6294            * Thuban/UI/dock.py: Fix Windows problem.
6295    
6296            * Thuban/UI/mainwindow.py: Use False instead of false.
6297            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
6298    
6299    2003-04-07  Jonathan Coles   <[email protected]>
6300    
6301            Since we now say that the order of the groups in a classification
6302            matters, it makes sense to be able to manipulate that order. Most
6303            of the changes to Thuban/Model/classification.py are to that end.
6304    
6305            * Thuban/Model/classification.py (Classification.AppendGroup,
6306            Classification.InsertGroup, Classification.ReplaceGroup,
6307            Classification.RemoveGroup, Classification.GetGroup): Do as the
6308            names imply.
6309            (Classification.FindGroup): This was called GetGroup, but GetGroup
6310            takes an index, while FindGroup takes a value.
6311            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
6312            REFERENCE. Currently there is a cyclic reference between the layer
6313            and its classification. If the classification doesn't need to know
6314            its owning layer we can change this, since it may make sense to be
6315            able to use the same classification with different layers.
6316    
6317            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
6318    
6319            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
6320            not AddGroup()
6321    
6322            * Thuban/UI/classifier.py: Now that we can depend on the order in
6323            a Classification and have methods to manipulate that order we don't
6324            need to use our own data structures in the grid. We can simply make
6325            the grid/table access the information they need from a copy of
6326            the classification object.
6327            (Classifier._OnCloseBtn): Event handler for when the user clicks
6328            'Close'. This is needed so if the user applies changes and then
6329            continues to change the table the user has the option of discarding
6330            the most recent changes and keeping what they applied.
6331    
6332            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
6333            into the same group.
6334    
6335            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
6336            with a really old version of proj, PJ_VERSION won't even be defined.
6337            If it isn't defined then just compile so that the function always
6338            returns Py_False.
6339    
6340            * test/test_classification.py: Fix tests to use the renamed methods.
6341            Still need to write tests for the new methods.
6342    
6343    2003-04-04  Jonathan Coles   <[email protected]>
6344    
6345            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
6346            call to SetSelection out of the method and before the call
6347            to __SelectField in __init__. This prevents a recursion of events
6348            when _OnFieldSelect is triggered by the user.
6349    
6350    2003-04-04  Jonathan Coles   <[email protected]>
6351    
6352            * Thuban/Model/classification.py: Rename Color.None to
6353            Color.Transparent.
6354            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
6355            Don't bother copying the color, since Colors are immutable.
6356    
6357            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
6358            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
6359            Thuban/UI/renderer.py, Thuban/UI/view.py:
6360            Rename Color.None to Color.Transparent.
6361        
6362            * test/test_classification.py, test/test_load.py: Rename Color.None
6363            to Color.Transparent.
6364    
6365    2003-04-04  Jonathan Coles   <[email protected]>
6366    
6367            * Thuban/Model/classification.py: Fix assert calls.
6368            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
6369            Copy the color parameter rather than hold onto a reference.
6370    
6371            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
6372            the color object.
6373            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
6374            are sure there exists only one refernce to Color.None in the system.
6375            This allows us to use 'is' rather than the comparision functions.
6376            
6377            * Thuban/Model/save.py: Fix assert calls.
6378            
6379            * Thuban/UI/classifier.py: Fix assert calls.
6380            (ClassGrid._OnCellDClick): Call up to the classifier to open the
6381            dialog to edit the groups properties.
6382            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
6383            correctly if a cell is resized.
6384            (ClassTable.SetClassification): New. Changes the classification
6385            that is in the table.
6386            (ClassTable.__SetRow): Allow groups to be prepended.
6387            (Classifier): New code for opening the EditProperties and
6388            GenerateRanges dialogs.
6389            (SelectPropertiesDialog.__GetColor): Only set the color in the
6390            color dialog if the current color is not None.
6391            
6392            * Thuban/UI/dock.py: Fix assert calls.
6393            
6394            * Thuban/UI/legend.py: Fix assert calls.
6395            
6396            * Thuban/UI/renderer.py: Fix assert calls.
6397            
6398            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
6399            classifications.
6400            (GenRangePanel): Panel specific to range generation.
6401            (GenSingletonPanel): Panel specific to singleton generation.
6402            (ClassGenerator): Class responsible for actually generating
6403            the classification from the data gathered in the dialog box.
6404            (PropertyRamp): Generates properties whose values range from
6405            a starting property to an ending property.
6406    
6407    2003-04-03  Bernhard Herzog  <[email protected]>
6408    
6409            * test/support.py (print_garbage_information): New function that
6410            prints information about still connected messages and memory
6411            leaks.
6412            (run_suite): Removed.
6413            (run_tests): New function for use as a replacement of
6414            unittest.main in the test_* files. This one calls
6415            print_garbage_information at the end.
6416    
6417            * test/runtests.py (main): Use support.print_garbage_information
6418    
6419            * test/test_layer.py: Use support.run_tests instead of
6420            unittest.main so we get memory leak information
6421            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
6422            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
6423            (TestLayerLegend.test_visibility): Call the layer's Destroy method
6424            to fix a memory leak.
6425    
6426            * test/test_classification.py: Use support.run_tests instead of
6427            unittest.main so we get memory leak information
6428            (TestClassification.test_classification): Call the layer's Destroy
6429            method to fix a memory leak.
6430    
6431    2003-04-02  Bernhard Herzog  <[email protected]>
6432    
6433            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
6434            Handle the reference counts of the return value and errors in
6435            PyArg_ParseTuple correctly.
6436    
6437            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
6438            sure the filename is absolute to avoid problems when saving the
6439            session again
6440    
6441            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
6442    
6443    2003-04-01  Jonathan Coles   <[email protected]>
6444    
6445            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
6446            that there actually are points in the returned list of points
6447            before trying to index into the list. The list may be empty if
6448            the shape is a Null Shape.
6449    
6450    2003-04-01  Bernhard Herzog  <[email protected]>
6451    
6452            * test/test_map.py: Don't use from <module> import *
6453    
6454    2003-04-01  Jonathan Coles   <[email protected]>
6455    
6456            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
6457            LAYER_LEGEND_CHANGED
6458    
6459            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
6460            self.Destroy() to close the window after yesterday's changes.
6461    
6462            * test/test_map.py, test/test_session.py: Fix messages that
6463            are sent from maps and layers.
6464    
6465    2003-03-31  Jonathan Coles   <[email protected]>
6466    
6467            * Thuban/UI/classifier.py: Commented out some debugging statements.
6468            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
6469            RTbug #1769.
6470    
6471            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
6472            position (although position doesn't work yet under GTK).
6473            (DockableWindow.Destroy): New. Called when the window must be
6474            closed. Namely needed when the DockFrame closes and must close
6475            its children.
6476            (DockFrame): Listen for EVT_CLOSE and destroy all children.
6477    
6478            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
6479            when then window is told to close.
6480            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
6481            comment in source for more info.
6482    
6483            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
6484    
6485            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
6486            symmetry with other such methods.
6487            (MainWindow.ShowLegend): Show the legend docked by default.
6488    
6489    2003-03-28  Jonathan Coles   <[email protected]>
6490    
6491            * Thuban/UI/classifier.py: Support for highlighting a specific
6492            group within the grid when the classification dialog is opened.
6493            Also contains a lot of debugging printouts which will later
6494            be removed.
6495    
6496            * Thuban/UI/dock.py: Complete rework on the dock code so that
6497            that it is fairly removed from the rest of the Thuban application.
6498            It is easy to add new docks which the rest of the program having
6499            to be aware of them.
6500    
6501            * Thuban/UI/legend.py: Modifications to support selecting a
6502            specific group in the classification dialog. Changed how layers
6503            are drawn when the layer is visible/invisible.
6504    
6505            * Thuban/UI/mainwindow.py: Removed legend specific code and
6506            replaced it with calls to the new dock code.
6507    
6508            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
6509            to check if scale > 0. Trying to track down a divide by zero.
6510    
6511    2003-03-26  Jonathan Coles   <[email protected]>
6512    
6513            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
6514            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
6515            now part of DockableWindow.
6516            (LegendPanel.DoOnSelChanged): Select the current layer in the
6517            map.
6518            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
6519            with the selected layer and/or group.
6520    
6521    2003-03-26  Jonathan Coles   <[email protected]>
6522    
6523            This putback contains the code for dockable windows. There is
6524            no support in wxWindows as of this date for windows that can
6525            attach themselves to other windows.
6526    
6527            The current model contains a DockableWindow which has a parent
6528            window for when it is detached and a dock window that it puts
6529            its contents in when it is docked. The contents of a DockableWindow
6530            must be a DockPanel. DockPanel itself derives from wxPanel.
6531    
6532            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
6533            message, not a LAYER_LEGEND_CHANGED message.
6534    
6535            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
6536    
6537            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
6538            as one of the style properties for the fieldTypeText item to
6539            be sure that its size is correct when the text changes.
6540    
6541            * Thuban/UI/dock.py: New. Classes for the DockPanel and
6542            DockableWindow.
6543    
6544            * Thuban/UI/legend.py: Added some more buttons and made the
6545            LegendPanel a DockPanel.
6546    
6547            * Thuban/UI/mainwindow.py: Added sash windows to the main window
6548            and supporting functions for manipulating the sashes.
6549            (MainWindow.ShowLegend): Create a DockableWindow with the
6550            LegendPanel as the contents.
6551    
6552            * Thuban/UI/messages.py: Added DOCKABLE_* messages
6553    
6554            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
6555            not LAYER_LEGEND_CHANGED, messages.
6556    
6557    2003-03-25  Jonathan Coles   <[email protected]>
6558    
6559            * setup.py: Added custom script bdist_rpm_build_script so that
6560            when the rpm is built the path to wx-config is correct.
6561    
6562            * setup.cfg: Added line saying to use the custom build script
6563    
6564    2003-03-20  Jonathan Coles   <[email protected]>
6565    
6566            Initial implementation of the Legend.
6567    
6568            * Thuban/UI/legend.py: New. Creates a window that shows the map's
6569            Legend information and allows the user to add/modify classifications
6570            and how the layers are drawn on the map.
6571    
6572            * setup.py: New command 'build_docs' which currently uses
6573            happydoc to generate html documentation for Thuban.
6574    
6575            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
6576            Returns a string which is appropriately describes the group.
6577    
6578            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
6579            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
6580    
6581            * Thuban/Model/map.py (Map): Rename messages and use new, more
6582            specific, messages.
6583    
6584            * Thuban/Model/messages.py: New message to indicate that a layer's
6585            data has changed (LAYER_CHANGED). New map messages to indicate
6586            when layers have been added/removed/changed or if the stacking order
6587            of the layers has changed.
6588    
6589            * Thuban/Model/session.py: Rename and use new messages.
6590    
6591            * Thuban/UI/classifier.py: Remember if any changes have actually
6592            been applied so that if the dialog is cancelled without an application
6593            of changes we don't have to set a new classification.
6594            (ClassDataPreviewer): Pulled out the window specific code and put it
6595            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
6596            symbols on any DC.
6597            
6598            * Thuban/UI/mainwindow.py: New code to open the legend.
6599    
6600            * Thuban/UI/view.py: Use new message names.
6601    
6602    2003-03-19  Jonathan Coles   <[email protected]>
6603    
6604            * Thuban/UI/main.py (verify_versions): New. Checks the versions
6605            of Python, wxPython, and some other libraries.
6606    
6607            * extensions/thuban/wxproj.cpp (check_version): Checks the given
6608            version against what wxproj was compiled with.
6609            (check_version_gtk): If wxproj was compiled with gtk then check
6610            the given version against the version of the gtk library
6611            currently being used.
6612    
6613    2003-03-14  Bernhard Herzog  <[email protected]>
6614    
6615            * test/test_command.py: Run the tests when the module is run as a
6616            script
6617    
6618    2003-03-14  Bernhard Herzog  <[email protected]>
6619    
6620            Implement selection of multiple selected shapes in the same layer:
6621    
6622            - Introduce a new class to hold the selection. This basically
6623              replaces the interactor which was nothing more than the
6624              selection anyway. A major difference is of course that the new
6625              selection class supports multiple selected shapes in one layer
6626            
6627            - Move the object that represents the selection from the
6628              application to the canvas. The canvas is a better place than the
6629              application because the selection represents which shapes and
6630              layer of the map displayed by the canvas are selected and
6631              affects how the map is drawn.
6632    
6633            - Make the selection and its messages publicly available through
6634              the mainwindow.
6635    
6636            - The non-modal dialogs do not get a reference to the interactor
6637              anymore as they can simply refer to their parent, the
6638              mainwindow, for the what the interactor had to offer.
6639    
6640            * Thuban/UI/selection.py: New module with a class to represent the
6641            selection.
6642    
6643            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
6644            these unused messages
6645    
6646            * Thuban/UI/application.py (ThubanApplication.OnInit)
6647            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
6648            interactor is gone now.
6649            (ThubanApplication.CreateMainWindow): There is no interactor
6650            anymore so we pass None as the interactor argument for now for
6651            compatibility.
6652    
6653            * Thuban/UI/view.py (MapCanvas.delegated_messages)
6654            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
6655            Unsubscribe, delegate messages according to the delegated_messages
6656            class variable.
6657            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
6658            attributes from instance variables as described with the
6659            delegated_methods class variable.
6660            (MapCanvas.__init__): New instance variable selection holding the
6661            current selection
6662            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
6663            pass them on to the renderer
6664            (MapCanvas.SetMap): Clear the selection when a different map is
6665            selected.
6666            (MapCanvas.shape_selected): Simple force a complete redraw. The
6667            selection class now takes care of only issueing SHAPES_SELECTED
6668            messages when the set of selected shapes actually does change.
6669            (MapCanvas.SelectShapeAt): The selection is now managed in
6670            self.selection
6671    
6672            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
6673            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
6674            Unsubscribe, delegate messages according to the delegated_messages
6675            class variable.
6676            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
6677            attributes from instance variables as described with the
6678            delegated_methods class variable.
6679            (MainWindow.__init__): The interactor as ivar is gone. The
6680            parameter is still there for compatibility. The selection messages
6681            now come from the canvas.
6682            (MainWindow.current_layer, MainWindow.has_selected_layer):
6683            Delegate to the the canvas.
6684            (MainWindow.LayerShowTable, MainWindow.Classify)
6685            (MainWindow.identify_view_on_demand): The dialogs don't need the
6686            interactor parameter anymore.
6687    
6688            * Thuban/UI/tableview.py (TableFrame.__init__)
6689            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
6690            (LayerTableFrame.row_selected): The interactor is gone. It's job
6691            from the dialog's point of view is now done by the mainwindow,
6692            i.e. the parent. Subscribe to SHAPES_SELECTED instead
6693            of SELECTED_SHAPE
6694            
6695            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
6696            is gone. It's job from the dialog's point of view is now done by
6697            the mainwindow, i.e. the parent.
6698            
6699            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
6700            gone. It's job from the dialog's point of view is now done by the
6701            mainwindow, i.e. the parent.
6702    
6703            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
6704            gone. It's job from the dialog's point of view is now done by the
6705            mainwindow, i.e. the parent.
6706            (SessionTreeCtrl.__init__): New parameter mainwindow which is
6707            stored as self.mainwindow. The mainwindow is need so that the tree
6708            can still subscribe to the selection messages.
6709            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
6710            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
6711            selection is now accessible through the mainwindow. Subscribe to
6712            SHAPES_SELECTED instead of SELECTED_SHAPE
6713    
6714            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
6715            SHAPES_SELECTED message now.
6716            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
6717            so deal with multiple shapes
6718            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
6719            gone. It's job from the dialog's point of view is now done by the
6720            mainwindow, i.e. the parent.
6721    
6722            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
6723            parameter is now a list of shape ids.
6724            (RecordTable.SetTable): The second parameter is now a list of
6725            indices.
6726    
6727            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
6728            selected_shape parameter and ivar to selected_shapes. It's now a
6729            list of shape ids.
6730            (MapRenderer.draw_label_layer): Deal with multiple selected
6731            shapes. Rearrange the code a bit so that the setup and shape type
6732            distinctions are only executed once.
6733    
6734            * test/test_selection.py: Test cases for the selection class
6735    
6736    2003-03-11  Jonathan Coles   <[email protected]>
6737    
6738            * Thuban/Model/load.py: Temporary fix so that the xml reader
6739            doesn't cause Thuban to crash.
6740    
6741            * Thuban/Model/layer.py: Handle the cyclic references between
6742            a layer and its classification better, and be sure to disconnect
6743            the classification from the layer when the layer is destroyed
6744            so that we don't maintain a cyclic reference that may not be
6745            garbage collected.
6746    
6747            * Thuban/Model/classification.py: See comment for layer.py.
6748    
6749    2003-03-12  Jan-Oliver Wagner <[email protected]>
6750    
6751            * HOWTO-Release: New. Information on the steps for releasing
6752            a new version of Thuban.
6753    
6754    2003-03-11  Jonathan Coles   <[email protected]>
6755    
6756            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
6757            Use True instead of true.
6758            (Classifier): Should have a single panel in which all the controls lie.
6759    
6760            * Thuban/UI/proj4dialog.py: Add normal border.
6761    
6762            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
6763    
6764            * Thuban/UI/mainwindow.py: Use True instead of true.
6765    
6766            * setup.py: Update some definitions to use wxWindows2.4 files
6767    
6768            * Data/iceland_sample_class.thuban: Fixed file so that the
6769            field_type information is present.
6770    
6771    2003-03-10  Jonathan Coles   <[email protected]>
6772    
6773            * Thuban/UI/classifier.py (Classifier.__init__): Make the
6774            field type label grow so that when the text changes the
6775            size is updated correctly. This may be a wxWindows bug.
6776    
6777    2003-03-10  Jonathan Coles   <[email protected]>
6778    
6779            * Thuban/UI/application.py: Changed SESSION_CHANGED to
6780            SESSION_REPLACED.
6781    
6782            * Thuban/UI/classifier.py: Wrap text with _().
6783            (ClassGrid.CreateTable): Set dimensions and size hints here,
6784            instead of in Reset, so we only set the size once.
6785    
6786            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
6787    
6788            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
6789            Call Close() instead of Shutdown().
6790    
6791            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
6792    
6793            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
6794            Go back to using OnClose() instead of Shutdown().
6795    
6796    2003-03-10  Jonathan Coles   <[email protected]>
6797    
6798            * Thuban/UI/classifier.py (Classifier): SelectField() needed
6799            to know the old field index as well as the new one.
6800    
6801    2003-03-10  Jonathan Coles   <[email protected]>
6802    
6803            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
6804            to correctly set the table information and call this from
6805            __init__ and from _OnFieldSelect so that all the information
6806            is up to date when the dialog opens and when a field is changed.
6807    
6808    2003-03-10  Jonathan Coles   <[email protected]>
6809    
6810            * Thuban/Model/classification.py (Classification): Don't use
6811            layer's message function directly, use the ClassChanged() method
6812            when then classification changes. SetField/SetFieldType/SetLayer
6813            must keep the information about field name and field type in
6814            sync when an owning layer is set or removed.
6815    
6816            * Thuban/Model/layer.py: Added ClassChanged() so that the
6817            classification can tell the layer when its data has changed.
6818            (Layer.SetClassification): Accepts None as an arguement to
6819            remove the current classification and correctly handles
6820            adding a new classification.
6821    
6822            * Thuban/Model/load.py: Comment out print statement
6823    
6824            * test/test_classification.py, test/test_save.py: New and
6825            improved tests.
6826    
6827    2003-03-07  Jonathan Coles   <[email protected]>
6828    
6829            * Thuban/Model/classification.py: Implemented __copy__ and
6830            __deepcopy__ for ClassGroup* and ClassGroupProperites so
6831            they can easily be copied by the classifier dialog.
6832            (ClassGroupProperites.__init__): The default line color should
6833            have been Color.Black.
6834    
6835            * Thuban/UI/classifier.py: Setting and Getting table values now
6836            uses a consistent set of functions.
6837            (Classifier): Now non-modal. Has field type label which changes
6838            as the field changes. Keep track of buttons in a list so that
6839            we can enable/disable the buttons when the None field is selected.
6840            (SelectPropertiesDialog): Add buttons to make the colors transparent.
6841    
6842            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
6843            does what OnClose did, but can be called by the application to
6844            close a window. Needed when a session changes, and we have to
6845            close the classifier windows.
6846    
6847            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
6848            Shuts down open dialogs. Used when a new session is created
6849            or a session is opened.
6850            (MainWindow.SaveSession): Should only call application.SaveSession()
6851            if we don't call SaveSessionAs first.
6852            (MainWindow.Classify): Allow different classifier dialogs for
6853            different layers.
6854    
6855            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
6856            the parent class handle it. Add Shutdown() to unsubscibe from
6857            event notification and call the parent Shutdown(). This was
6858            necessary so the application can close the tree window.
6859    
6860    2003-03-06  Jonathan Coles   <[email protected]>
6861    
6862            * Thuban/Model/classification.py: Minor documentation changes,
6863            Addition of __eq__ and __ne__ methods.
6864            (Classification.SetLayer): prevent recursion between this method
6865            and Layer.SetClassification().
6866    
6867            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
6868    
6869            * Thuban/Model/layer.py (SetClassification): prevent recursion
6870            between this method and Classification.SetLayer().
6871    
6872            * test/test_classification.py, test/test_load.py,
6873            test/test_session.py: Fixed and added tests for the classification
6874            classes.
6875    
6876    2003-03-06  Bernhard Herzog  <[email protected]>
6877    
6878            * Thuban/UI/classifier.py (ClassGrid.__init__)
6879            (ClassGrid.CreateTable): Move the SetSelectionMode call to
6880            CreateTable because otherwise it triggers an assertion in
6881            wxPython/wxGTK 2.4.
6882    
6883    2003-03-05  Jonathan Coles   <[email protected]>
6884    
6885            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
6886    
6887            * Thuban/Model/load.py: import FIELDTYPE constants from table.
6888    
6889            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
6890    
6891            * Thuban/Model/table.py: Put FIELDTYPE constants back.
6892    
6893    2003-03-05  Jonathan Coles   <[email protected]>
6894    
6895            * Thuban/UI/classifier.py: Added class documentation.
6896            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
6897            Store just the groups in the table and generate the other
6898            column information when it is requested. Add "None" field
6899            to pull-down to select no classification.
6900    
6901            * Thuban/common.py: Moved FIELDTYPE constants from table.py
6902            (Str2Num): Only catch ValueError exceptions.
6903    
6904            * Thuban/Model/classification.py: Class documentation. Renaming
6905            of methods with Stroke to Line. Groups are stored in a single
6906            list with the default as the first element. Groups are searched
6907            in the order they appear in the list.
6908    
6909            * Thuban/Model/color.py: Documentation.
6910    
6911            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
6912            the kind of data represented by a field.
6913    
6914            * Thuban/Model/load.py (ProcessSession): Use proper string
6915            conversion function; fixes RTbug #1713.
6916    
6917            * Thuban/Model/save.py (Saver): Store field type information.
6918    
6919            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
6920            (Table): Add field_info_by_name() to retrieve field information
6921            by specifying the field name, not the number.
6922    
6923            * Thuban/UI/mainwindow.py: Function name changes.
6924    
6925            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
6926            get the layer classification once. Don't try to classify
6927            values when the field is None: just use the default properties.
6928    
6929            * Thuban/UI/view.py: Function name changes.
6930    
6931            * Doc/thuban.dtd: Add field_type attribute to a classification.
6932    
6933    2003-03-04  Bernhard Herzog  <[email protected]>
6934    
6935            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
6936            the fill and stroke layer attributes optional with suitable
6937            default values. Add the stroke_width layer attribute. Use correct
6938            syntax for empty elements. Make the attribute list for labels
6939            refer to the label element.
6940    
6941    2003-03-04  Bernhard Herzog  <[email protected]>
6942    
6943            * setup.py (thuban_build_py.build): Add a comment about distutils in
6944            Python 2.3 containing some of the functionality we implement in
6945            setup.py ourselves.
6946    
6947            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
6948            before the selection mode. Doing it the other way round triggers
6949            an assertion in wxWindows.
6950    
6951            * Thuban/Model/save.py (escape): Fix typo in doc-string
6952    
6953            * Thuban/Model/classification.py: Remove unnecessary wxPython
6954            import
6955    
6956    2003-03-04  Jonathan Coles   <[email protected]>
6957    
6958            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
6959            Parameter 'value' should default to None.
6960    
6961            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
6962            the class attribute __classification is now private.
6963    
6964            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
6965            Classifier to ClassGrid. Added support for removing selected rows,
6966            which including code for keeping track of when cells are selected,
6967            and deselected.
6968            (ClassTable): Support for added/removing rows. Fixed a problem
6969            with __ParseInput whereby it would not allow strings (only numbers)
6970            to be entered.
6971            (Classifier): Added button and supporting code for removing
6972            selected rows.
6973    
6974    2003-02-27  Jonathan Coles   <[email protected]>
6975    
6976            * Thuban/common.py: Moved color conversion functions into
6977            Thuban/UI/common.py.
6978            (Str2Num): Now converts the float (not the string) to a long/int
6979            so that an exception isn't thrown.
6980    
6981            * Thuban/UI/common.py: Common functions used in several UI modules
6982    
6983            * Thuban/Model/classification.py: Changed the class hierarchy
6984            so that a Classification consists of Groups which return
6985            Properties when a value matches a Group.
6986    
6987            * Thuban/Model/layer.py: Fixed name resolution problem.
6988    
6989            * Thuban/Model/load.py: Use new Classification and Group functions.
6990    
6991            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
6992            failure.
6993            (Saver.write_classification): Use new Classification and Group
6994            functions.
6995    
6996            * Thuban/UI/classifier.py: Changes to use new Classification and Group
6997            functions. Fix to create a tuple with a single value instead of
6998            simply returning the value.
6999    
7000            * Thuban/UI/renderer.py: Use new Classification and Group functions.
7001            Use common.py functions.
7002    
7003            * Thuban/UI/tree.py: Use common.py functions.
7004            
7005            * test/test_classification.py: Use new Classification and Group
7006            classes.
7007    
7008    2003-02-24  Jonathan Coles   <[email protected]>
7009    
7010            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
7011            functions from Thuban color objects to wxWindow colour objects.
7012    
7013            * Thuban/Model/classification.py (Classification): Renamed
7014            GetProperties() to GetClassData(). Used the new iterator
7015            in TreeInfo().
7016            (ClassIterator): Iterator implementation to iterate over the
7017            ClassData objects in a classification object.
7018    
7019            * Thuban/Model/save.py (Saver.write_classificaton): Uses
7020            the new iterator to save the classification information.
7021    
7022            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
7023            for changing the stroke and fill colors and previewing the
7024            changes.
7025    
7026            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
7027            MainWindow.SaveSessionAs): Text string changes so the dialogs
7028            have more meaningful titles.
7029    
7030            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
7031            Classification method name from GetProperties to GetClassData.
7032    
7033            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
7034            instead of accessing now non-existent class variables.
7035    
7036    2003-02-24  Bernhard Herzog  <[email protected]>
7037    
7038            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
7039            unneeded Shape() call. Rendering is substantially faster without
7040            it and it avoids some problems with broken shape files.
7041    
7042    2003-02-20  Frank Koormann   <[email protected]>
7043    
7044            Force minimal size of identify and label dialogs. The autosizing
7045            looked too ugly.
7046    
7047            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
7048            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
7049            Set size of listctrl.
7050            * Thuban/UI/identifyview.py (IdentifyView.__init__):
7051            Set size of dialog.
7052    
7053    2003-02-19  Jonathan Coles   <[email protected]>
7054    
7055            * test/test_classification.py, test/test_layer.py,
7056            test/test_load.py, test/test_map.py, test/test_session.py:
7057            Updated the tests to use the new functions that are in the
7058            respective classes.
7059    
7060            * Thuban/Model/classification.py (Classification):
7061            Uses the new ClassData* classes. Modification messages are
7062            passed up to the parent layer (if it exists).
7063            (ClassData): New class to encapsulate the common data in each
7064            classification property.
7065            (ClassDataDefault): Represents the Default class. data.
7066            (ClassDataPoint): Represents a single class. data point
7067            (ClassDataRange): Represents a class. range
7068            (ClassDataMap): Represents a class. map (unused).
7069    
7070            * Thuban/Model/color.py: Added Color.None to represent something
7071            with no color. Color.Black represents the color black.
7072            (NoColor): Helper class derived from Color to represent something
7073            with no color.
7074    
7075            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
7076            stroke_width attributes. Made the 'classification' attribute private.
7077            New methods for setting/getting the classification.
7078    
7079            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
7080            to get the classifcation and use the new ClassData* classes to
7081            hold the classification data. Use Str2Num to convert numbers
7082            properly.
7083    
7084            * Thuban/Model/save.py (Saver): Use new Color and Classification
7085            methods
7086    
7087            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
7088            custom grid.
7089            (ClassTable): Support for editing Values and Labels and for
7090            changing what type (point or range) of data is stored in each
7091            property based on how the user enters the data.
7092            (Classifier): Support for saving the new classifications and
7093            launching the dialog to edit a property.
7094            (SelectPropertiesDialog): New class for editing the visual
7095            properties of a classification (stroke color, width, and fill color)
7096            (ClassPreviewer): Took the Draw method from ClassRenderer and
7097            made most of it into this new class. Intend to use this class in
7098            the SelectPropertiesDialog for previewing changes.
7099    
7100            * Thuban/UI/renderer.py: Use new Color and Classification methods.
7101    
7102            * Thuban/UI/tree.py: Formatting changes.
7103    
7104            * Doc/thuban.dtd: Add 'label' element
7105    
7106            * Thuban/common.py: New. Contains common routines used throughout
7107            the code.
7108            (Str2Num): Takes a string and converts it to the "best" type of
7109            number.
7110    
7111    2003-02-14  Bernhard Herzog  <[email protected]>
7112    
7113            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
7114            dragging flag is always set to 0 even when the tool implementation
7115            raises an exception
7116    
7117    2003-02-11  Bernhard Herzog  <[email protected]>
7118    
7119            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
7120            method to create a splash screen.
7121            (ThubanApplication.ShowMainWindow): New. Show the main window.
7122            Needed so the splash screen can display the mainwindow
7123            (ThubanApplication.OnInit): Call the
7124            new splash_screen method to determine whether the application
7125            should display a splash screen. If it displays a splash screen do
7126            not immediately show the main window.
7127    
7128    2003-02-11  Jonathan Coles  <[email protected]>
7129    
7130            * Thuban/Model/classification.py: Added import line to fix
7131            feature conflicts between running on python2.2 and python2.1.
7132    
7133            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
7134            onto the clinfo parameter, so removed the deepcopy().
7135    
7136    2003-02-10  Jonathan Coles  <[email protected]>
7137    
7138            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
7139            Added element_open variable to track opening and closing of tags
7140            so that tags that don't span more than one line are closed with
7141            /> instead of </tag_name>. Use the GetDefault*() methods of
7142            the Classification class.
7143    
7144            * Thuban/Model/classification.py (Classificaton): Added set and
7145            get methods for the default data. The class also takes a layer
7146            reference so that modification messages can be sent. Fixed the
7147            methods to use the new ClassData class.
7148            (ClassData): New class to encapsulate the classification data
7149    
7150            * Thuban/Model/layer.py (Layer): Remove the
7151            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
7152            SetDefault*() methods on the layer's classification object.
7153            (Layer.__init__): Use the new SetDefault*() methods in the
7154            Classification class.
7155    
7156            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
7157            object instead of a dictionary.
7158    
7159            * Thuban/UI/classifier.py (ClassRenderer): New class to
7160            draw the classifications in the dialog box's table.
7161            (Classifier): Modified to use the ClassRenderer class.
7162    
7163            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
7164            methods of the Classification class.
7165    
7166            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
7167            of the ClassData class.
7168    
7169            * test/test_classification.py, test/test_layer.py,
7170            test/test_map.py, test/test_session.py: Fix the tests to work
7171            with the above code changes.
7172    
7173    2003-02-03  Jonathan Coles  <[email protected]>
7174    
7175            * Thuban/Model/classification.py (Classification): Added getNull()
7176            to return the NullData reference
7177    
7178            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
7179            Layer.SetStrokeWidth): Modified these functions to change the
7180            null data in the classification rather than keep these values
7181            directly in the Layer class. Menu options to change these values
7182            work again.
7183    
7184    2003-01-28  Jonathan Coles  <[email protected]>
7185    
7186            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
7187            Fixed crashing problem on some systems. Dialog box shows
7188            classification data.
7189    
7190            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
7191            Colors in the tree view.
7192    
7193            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
7194            the tree info for classifications. Commented out unnecessary lines.
7195    
7196            * Thuban/Model/classification.py (Classification.TreeInfo): New
7197            function to add information about the classification into the
7198            tree view.
7199    
7200    2003-01-27  Jan-Oliver Wagner <[email protected]>
7201    
7202            * Thuban/__init__.py (_): New.
7203    
7204            * Thuban/Model/classification.py, Thuban/Model/extension.py,
7205            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
7206            Thuban/Model/session.py, Thuban/UI/application.py,
7207            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
7208            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
7209            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
7210            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
7211            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
7212    
7213    2003-01-27  Jonathan Coles  <[email protected]>
7214    
7215            * Thuban/Model/layer.py: Classification initialization calls.
7216    
7217            * Thuban/Model/classification.py: Created class to encapsulate
7218            a layer classification. Supports specific data points and
7219            ranges.
7220    
7221            * Thuban/Model/load.py: Added support for loading classification
7222            information.
7223    
7224            * Thuban/Model/save.py: Added support for saving classification
7225            information.
7226    
7227            * Thuban/UI/classifier.py: Initial class for a dialog box for
7228            specifying classification information.
7229    
7230            * Thuban/UI/mainwindows.py: Support for opening the classifier
7231            dialog.
7232    
7233            * Thuban/UI/renderer.py: Support for drawing a layer with the
7234            classification information.
7235    
7236            * Data/iceland_sample_class.thuban: iceland_sample with
7237            classification data.
7238    
7239            * test/test_classification: Tests for the Classification class.
7240    
7241    2002-12-09  Bernhard Herzog  <[email protected]>
7242    
7243            * test/test_command.py: New. Tests for the command classes.
7244    
7245            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
7246            (Command.IsTool): New method to distinguish between command
7247            switching tools and other commands.
7248    
7249            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
7250            the tool to avoid direct assignments to instance variables
7251            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
7252            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
7253            change the tool
7254    
7255            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
7256            active tool's command turns insensitive, disable the tool.
7257            (_tool_command): Use the new ToolCommand class
7258    
7259            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
7260            SelectTool method to change the tool
7261            (iconfile): Use the ToolCommand class
7262    
7263    2002-12-03  Bernhard Herzog  <[email protected]>
7264    
7265            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
7266            the case of selected items that are not children of Layers or Maps
7267            properly. Previously this bug would trigger an assertion in
7268            wxWindows.
7269    
7270    2002-11-06  Frank Koormann  <[email protected]>
7271    
7272            * Thuban/UI/mainwindow.py: Altered the order of tools in the
7273            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
7274            Full Extent).
7275    
7276    2002-10-23  Bernhard Herzog  <[email protected]>
7277    
7278            * setup.py (setup call): version now 0.1.3
7279    
7280            * MANIFEST.in: Add the files in test/
7281    
7282            * test/README: Add note about tests requiring the iceland data
7283    
7284            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
7285            copyright notice.
7286    
7287    2002-10-18  Bernhard Herzog  <[email protected]>
7288    
7289            * test/test_map.py
7290            (TestMapWithContents.test_projected_bounding_box): Use an explicit
7291            epsilon.
7292    
7293            * test/support.py (FloatComparisonMixin.assertFloatEqual)
7294            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
7295            message if the assertion fails and don't return the return value
7296            of self.assert_. In assertFloatSeqEqual the return meant that not
7297            all items of the sequence were compared.
7298    
7299    2002-09-20  Bernhard Herzog  <[email protected]>
7300    
7301            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
7302    
7303            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
7304    
7305            * test/test_map.py (TestMapWithContents.test_tree_info): Create
7306            the string with the bounding box on the fly because of platform
7307            differences in the way %g is handled.
7308    
7309            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
7310            DBFfile too because Thuban layers can't yet cope missing DBF
7311            files.
7312    
7313    2002-09-20  Bernhard Herzog  <[email protected]>
7314    
7315            * test/test_menu.py: Use initthuban instead of
7316            add_thuban_dir_to_path to initialize Thuban.
7317    
7318            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
7319            Mixin class for float comparisons
7320            (SubscriberMixin): New. Mixin class to test messages sent through
7321            the Connector class
7322    
7323            * test/README: Fix a typo and add the -v flag to the command for
7324            individual tests
7325    
7326            * test/test_session.py: New. Test cases for Thuban.Model.session
7327    
7328            * test/test_proj.py: New. Test cases for Thuban.Model.proj
7329    
7330            * test/test_map.py: New. Test cases for Thuban.Model.map
7331    
7332            * test/test_layer.py: New. Test cases for Thuban.Model.layer
7333    
7334            * test/test_label.py: New. Test cases for Thuban.Model.label
7335    
7336            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
7337    
7338            * test/test_color.py: New. Test cases for Thuban.Model.color
7339    
7340            * test/test_base.py: New. Test cases for Thuban.Model.base
7341    
7342    2002-09-13  Bernhard Herzog  <[email protected]>
7343    
7344            * Thuban/Model/session.py (Session.forwarded_channels): Forward
7345            the CHANGED channel too.
7346    
7347            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
7348            CHANGED channel too.
7349            (Map.__init__): Call the Modifiable constructor as well.
7350    
7351            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
7352            event if the modified flag changes.
7353            (Modifiable.changed): Tweak the doc-string.
7354    
7355            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
7356            (MainWindow.set_position_text): Put the code that puts the text
7357            with the mouse position into the status bar into the new method
7358            set_position_text so that it can overwritten in derived classes.
7359    
7360    2002-09-12  Bernhard Herzog  <[email protected]>
7361    
7362            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
7363            message box on the main window.
7364    
7365    2002-09-11  Bernhard Herzog  <[email protected]>
7366    
7367            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
7368            the 'E' because it's less likely to interfere with other menu
7369            entries.
7370            (MainWindow.build_menu): remove an incorrect comment.
7371    
7372    2002-09-10  Bernhard Herzog  <[email protected]>
7373    
7374            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
7375            (_tool_command): Add sensitive parameter
7376            (_has_visible_map): Sensitivity callback to tools and other
7377            commands that require a visible map. Use it in map_zoom_in_tool,
7378            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
7379            and map_full_extent
7380    
7381    2002-09-06  Bernhard Herzog  <[email protected]>
7382    
7383            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
7384            VIEW_POSITION
7385    
7386    2002-09-04  Frank Koormann  <[email protected]>
7387    
7388            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
7389    
7390    2002-09-02  Bernhard Herzog  <[email protected]>
7391    
7392            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
7393            wxWindows already and our implementation doesn't work correctly
7394            with wxGTK 2.3:
7395            (MapCanvas.__init__): Remove the instance variable
7396            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
7397            be drawin
7398            (MapCanvas.OnIdle): Removed.
7399    
7400            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
7401            a parameter to determine the size of the rectangle.
7402            (MapCanvas.find_shape_at): Create the box around the point on a
7403            layer by layer basis and make the size depend on the shape type.
7404            This solves a problem with the selection of point shapes at the
7405            border of the layer's bounding box
7406    
7407    2002-08-30  Bernhard Herzog  <[email protected]>
7408    
7409            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
7410            for the sensitivity  of remove layer.
7411            (_can_remove_layer): New. Sensitivity callback for remove layer
7412            (Command layer_remove): Use _can_remove_layer
7413    
7414            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
7415            determine whether a given layer can be deleted.
7416    
7417            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
7418            (MapCanvas.do_redraw): Get rid of the unused update_region
7419            instance variable
7420    
7421            * Thuban/UI/view.py: Add/update some doc-strings.
7422    
7423            * test/: new subdirectory with a bunch of unit tests.
7424    
7425            * test/README, test/test_table.py, test/test_save.py,
7426            test/test_menu.py, test/test_load.py: Initial set of tests and
7427            brief instructions on how to run them
7428    
7429    2002-08-29  Bernhard Herzog  <[email protected]>
7430    
7431            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
7432            arcs with multiple parts.
7433    
7434            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
7435            Handle degenrate rectangles.
7436    
7437            * Thuban/Model/table.py: Make writing records work correctly:
7438            (Table.__init__): Keep track of whether the DBF is open for
7439            writing
7440            (Table.write_record): Open the DBF file for writing when necessary
7441    
7442    2002-08-27  Bernhard Herzog  <[email protected]>
7443    
7444            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
7445            dbf files only for reading by default. Use a new writable dbf
7446            object for writing.
7447    
7448    2002-08-26  Bernhard Herzog  <[email protected]>
7449    
7450            * Thuban/UI/mainwindow.py: Refactor the context creation:
7451            (MainWindow.Context): New method to return a context
7452            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
7453            new method
7454    
7455            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
7456            layer table specific code from TableGrid into LayerTableGrid
7457            (TableFrame, LayerTableFrame): Split the layer table specific code
7458            from TableFrame into LayerTableFrame
7459            (LayerTableGrid.select_shape): Remove a debug print
7460    
7461            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
7462            LayerTableFrame
7463    
7464    2002-08-23  Bernhard Herzog  <[email protected]>
7465    
7466            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
7467            absolute filename.
7468    
7469    2002-08-22  Bernhard Herzog  <[email protected]>
7470    
7471            * Thuban/Model/table.py (Table.write_record): New method to write
7472            records.
7473            (Table.__init__): Open the DBF file for writing too.
7474    
7475            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
7476            into the underlying table.
7477    
7478            * extensions/shapelib/shapefil.h (DBFCommit),
7479            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
7480            commit any changes made to the DBF file.
7481    
7482            * Thuban/UI/mainwindow.py (make_check_current_tool)
7483            (_tool_command): Put the code that generates the "checked"
7484            callback into a separate function so that we can reuse it
7485            elsewhere
7486    
7487            * Thuban/Model/save.py (Saver): New class to handle serializing a
7488            session into an XML file. The main reason to introduce a class is
7489            that applications built on Thuban can derive from it so that they
7490            can save additional information in a session file.
7491            (save_session): Delegate almost all the work to the Saver class.
7492            Rename the filename argument to file because it may be a file like
7493            object now.
7494    
7495            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
7496            code. Remove the little test code which would be executed when the
7497            module is run as a script which didn't work anymore since it can't
7498            import the other Thuban modules.
7499            (ProcessSession, load_session): Refactor the ProcessSession to
7500            have one method for each element start and end tag so that derived
7501            classes can easily override the processing of individual tags.
7502            Also, always parse with namespaces enabled because applications
7503            built on top of Thuban will likely use namespaces if they extend
7504            the session file format.
7505    
7506    2002-08-21  Bernhard Herzog  <[email protected]>
7507    
7508            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
7509            because thubaninit_contents will do it for us.
7510    
7511    2002-08-16  Jan-Oliver Wagner <[email protected]>
7512    
7513            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
7514            tree window already open
7515    
7516    2002-08-15  Bernhard Herzog  <[email protected]>
7517    
7518            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
7519            with self.
7520    
7521            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
7522            when we have actually captured it.
7523    
7524            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
7525            shapefile and destroy the table.
7526    
7527            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
7528    
7529    2002-08-14  Bernhard Herzog  <[email protected]>
7530    
7531            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
7532            instance variable columns
7533            (RecordTable.GetTypeName): row and col may be negative in some
7534            cases.
7535    
7536            * setup.py (InstallLocal.initialize_options)
7537            (InstallLocal.finalize_options, InstallLocal.user_options): New
7538            option create-init-file to build a thubaninit.py when running
7539            install_local
7540            (InstallLocal.run): Create the thubaninit.py module when requested
7541            (thubaninit_contents): Split the template into several parts and
7542            create a new function thubaninit_contents that creates the
7543            contents of a thubaninit module.
7544            (ThubanInstall.run): Use the new function to create the thubaninit
7545            module.
7546    
7547    2002-07-30  Bernhard Herzog  <[email protected]>
7548    
7549            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
7550            cleanup.
7551            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
7552    
7553            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
7554            direct base class' Destroy method.
7555    
7556            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
7557            layers.
7558            (Map.Destroy): Destroy the label_layer as well and call the
7559            inherited Desatroymethod first so that no more messages are
7560            issued.
7561            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
7562            message if the stacking order actually has changed. Add
7563            doc-strings.
7564            (Map.BoundingBox): Correct the doc-string.
7565            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
7566            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
7567    
7568            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
7569            all labels.
7570    
7571    2002-07-29  Bernhard Herzog  <[email protected]>
7572    
7573            * Thuban/Model/map.py (Map.subscribe_layer_channels)
7574            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
7575            to a layer's channels into separate methods.
7576            (Map.RemoveLayer, Map.AddLayer): Call the new methods
7577            (Map.Destroy): Unsubscribe from a layer's channels before
7578            destroying it.
7579    
7580            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
7581            selected_layer parameter to searched_layer which is the layer to
7582            search in.
7583            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
7584            search to that layer. Return the selected layer and shape.
7585    
7586            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
7587            typo
7588    
7589    2002-07-24  Bernhard Herzog  <[email protected]>
7590    
7591            * Thuban/UI/application.py (ThubanApplication.create_session):
7592            Extend the doc string.
7593            (ThubanApplication.subscribe_session)
7594            (ThubanApplication.unsubscribe_session): New methods to
7595            subscribe/unsubscribe to/from session channels.
7596            (ThubanApplication.SetSession): Call the new methods here.
7597            (ThubanApplication.maps_changed, ThubanApplication.set_map):
7598            Renamed set_map to maps_changed. Its now a subscriber for
7599            MAPS_CHANGED.
7600    
7601            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
7602            x-coordinate in case of simple clicks
7603    
7604            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
7605            don't pass it as a parameter
7606    
7607            * Thuban/Model/session.py (Session.RemoveMap): New
7608    
7609            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
7610            window size into a parameter.
7611    
7612    2002-07-23  Bernhard Herzog  <[email protected]>
7613    
7614            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
7615            just commands.
7616    
7617            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
7618            parameter list a bit to allow setting the window title and the
7619            initial message in the status bar. Update the callers.
7620    
7621            * Thuban/UI/application.py (ThubanApplication.OnInit)
7622            (ThubanApplication.CreateMainWindow): Put the mainwindow
7623            instantiation into a separate method so that it can be overridden
7624            by a subclass.
7625    
7626    2002-07-19  Bernhard Herzog  <[email protected]>
7627    
7628            * Thuban/Model/session.py: Issue a CHANGED message every time
7629            another changed message is issued to make it easier to get
7630            notified of changes.
7631            (Session): Update the doc string
7632            (Session.forward): Issue changed-events as CHANGED as well.
7633            (Session.changed): Overwrite the inherited version to issue
7634            CHANGED events as well.
7635    
7636            * Thuban/UI/tree.py: We can now simply subscribe to the session's
7637            CHANGED channel to be informed of changes.
7638            (SessionTreeCtrl.session_channels): Not needed any longer.
7639            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
7640            Only have to (un)subscribe CHANGED
7641    
7642            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
7643    
7644            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
7645            for the wxPython locale bug to __init__.py so that it's
7646            automatically executed by anybody using UI code from Thuban.
7647    
7648    2002-07-18  Bernhard Herzog  <[email protected]>
7649    
7650            * Thuban/UI/main.py (main): app no longer needs to be global
7651    
7652            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
7653            as parameter and store it in an instance variable
7654            (MainWindow.invoke_command, MainWindow.update_command_ui)
7655            (MainWindow.save_modified_session, MainWindow.NewSession)
7656            (MainWindow.OpenSession, MainWindow.SaveSession)
7657            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
7658            application object.
7659    
7660            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
7661            the main window with self.
7662    
7663            * Thuban/UI/context.py: New module with the context class
7664    
7665            * Thuban/UI/command.py (Command): Update doc string.
7666    
7667            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
7668            MainWindow.update_command_ui): Pass an instance of the context
7669            class to the command's methods
7670            (check_current_tool, call_method): Handle the new context
7671            implementation
7672    
7673            * Examples/simple_extensions/simple_tool.py (simple_tool,
7674            check_simple_tool): Handle the new context implementation
7675    
7676            * Examples/simple_extensions/simple_command.py (simple_command):
7677            Handle the new context implementation. Update the comments about
7678            the context.
7679    
7680            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
7681            doc-string
7682            (ThubanApplication.Session): New method to return the session
7683            object
7684    
7685            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
7686            interactor's selected_layer may not be a layer of the current
7687            session when the tree is updated while a new session is being set.
7688    
7689    2002-07-17  Bernhard Herzog  <[email protected]>
7690    
7691            * Thuban/UI/tree.py (color_string): Removed. No longer used.
7692            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
7693            update_tree into update_tree and add_items. The tree now uses a
7694            more generic way to display the contents of the tree.
7695            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
7696    
7697            * Thuban/Model/layer.py (Layer.TreeInfo),
7698            Thuban/Model/extension.py (Extension.TreeInfo),
7699            Thuban/Model/map.py (Map.TreeInfo),
7700            Thuban/Model/session.py (Session.TreeInfo):
7701            Add TreeInfo methods to implement the new tree view update scheme
7702    
7703    2002-07-16  Bernhard Herzog  <[email protected]>
7704    
7705            * Thuban/UI/application.py: Don't use "import from" for the
7706            MainWindow. It can't always be resolved.
7707            (ThubanApplication.OnInit): change reference to MainWindow
7708            accordingly.
7709    
7710            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
7711            completely
7712    
7713    2002-07-10  Bernhard Herzog  <[email protected]>
7714    
7715            * setup.py (create_init_module): New configurable variable whose
7716            default depends on the platform we're running on.
7717            (ThubanInstall.initialize_options): Initialize
7718            self.create_init_module from the global create_init_module
7719            (ThubanInstall.user_options): indictate that the options
7720            create-init-module and init-module-dir have arguments.
7721    
7722            * setup.py: In the setup call change the version number to include
7723            cvs.
7724    
7725            * MANIFEST.in: Add the files in Examples
7726    
7727    2002-07-09  Bernhard Herzog  <[email protected]>
7728    
7729            * setup.py: In the setup call, use the thuban homepage as the
7730            value of the url parameter.
7731    
7732            * Examples: New subdirectory for examples.
7733    
7734            * Examples/simple_extensions/simple_tool.xpm,
7735            Examples/simple_extensions/simple_tool.py,
7736            Examples/simple_extensions/simple_command.py,
7737            Examples/simple_extensions/README: Simple examples showing how to
7738            add new commands and tools.
7739    
7740            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
7741            bdist_rpm that we also have an install script.
7742            (bdist_inno): Add 2002 to the copyright notice.
7743    
7744            * setup.py: Create a file in python's site-packages directory to
7745            make installation of Thuban as a library easier.
7746            (ThubanInstall.user_options): Add two new options,
7747            create-init-module and init-module-dir
7748            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
7749            filenames for installation in the default directories.
7750            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
7751            the inherited methods to capture some filenames before they're
7752            transformed too much by distutils.
7753            (ThubanInstall.run): Create the init module if requested.
7754            (ThubanInstall.thuban_init_filename): New method to return the
7755            full name of the init module.
7756            (ThubanInstall.get_outputs): Append the filename of the init
7757            module.
7758    
7759    2002-07-08  Bernhard Herzog  <[email protected]>
7760    
7761            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
7762            handle the prefix properly which means that the default for the
7763            installation prefix should be /usr for RPMs and /usr/local when
7764            doing a normal source install.
7765            (bdist_rpm_install_script): Script to override the default install
7766            commands in the specfile generated by the bdist_rpm command.
7767            (thuban_bdist_rpm.user_options): Add a prefix option
7768            (thuban_bdist_rpm.initialize_options): Init the prefix option.
7769            Create the script files for the spec files as empty files here
7770            (thuban_bdist_rpm._make_spec_file): Override the inherited method
7771            to fill the script files with content.
7772    
7773            * Thuban/Model/save.py (relative_filename): Wrapper around
7774            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
7775            argument. save_session now automatically uses this version,
7776            solving a problem when saving to a relative filename.
7777    
7778            * setup.py: In the setup call, make sure that the library
7779            directories are under $prefix/lib not directly under $prefix.
7780    
7781    2002-06-20  Jan-Oliver Wagner <[email protected]>
7782    
7783            * Thuban/Model/extension.py: new module to handle extension objects.
7784            * Thuban/Model/messages.py: new messages for extensions.
7785            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
7786            Session.AddExtension): new for handling extensions.
7787            Also some other minor changes to round up extension handling.
7788            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
7789            of Extension titles and title and names of its objects.
7790    
7791    2002-05-29  Bernhard Herzog  <[email protected]>
7792    
7793            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
7794            the events for a command.
7795            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
7796            Call bind_command_events to bind the events. add_toolbar_command
7797            can now bind events too so that it's possible to have commands
7798            that are only available through the toolbar.
7799            (MainWindow.init_ids): New instance variable events_bound to keep
7800            track of for which commands events have been bound.
7801    
7802    2002-05-28  Bernhard Herzog  <[email protected]>
7803    
7804            * Thuban/UI/menu.py: New module to build and manage menus.
7805    
7806            * Thuban/UI/mainwindow.py: Remove some unused imports.
7807            (MainWindow.__init__, main_menu): move the definition of the main
7808            menu from __init__ to the Menu instance main_menu.
7809            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
7810            build the menu bar and sub-menus from a menu description.
7811    
7812            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
7813            startup file
7814            (ThubanApplication.read_startup_files): New method to run
7815            ~/.thuban/thubanstart.py
7816    
7817            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
7818            Move the toolbar definition to the Menu instance main_toolbar.
7819            (MainWindow.build_toolbar): New method to build the toolbar
7820            similar to the build_menu methods
7821    
7822  2002-05-23  Bernhard Herzog  <[email protected]>  2002-05-23  Bernhard Herzog  <[email protected]>
7823    
7824            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
7825            layer_outline_color. Fix it in the definition of the command too.
7826    
7827          * Thuban/UI/command.py (Command): Fix typo in doc string          * Thuban/UI/command.py (Command): Fix typo in doc string
7828    
7829  2002-05-22  Bernhard Herzog  <[email protected]>  2002-05-22  Bernhard Herzog  <[email protected]>
# Line 183  Line 8007 
8007          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
8008          position in the statusbar          position in the statusbar
8009    
8010  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
8011    
8012          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
8013    
8014  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
8015            
8016          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
8017    
8018          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
8019    
8020          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
8021    
8022  2002-04-21      Jan-Oliver Wagner <[email protected]>          * Thuban/UI/tree.py (update_tree): added test for None on map bounding
8023            box
8024    
8025    2002-04-21  Jan-Oliver Wagner <[email protected]>
8026    
8027          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
8028    
8029          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
8030    
8031          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
8032          icon; added map_full_extend as tool          icon; added map_full_extend as tool
8033    
8034  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
8035    
8036          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
8037          saving _new_ sessions          saving _new_ sessions
# Line 308  Line 8133 
8133    
8134          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
8135          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
8136    
8137  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
8138    
8139          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
8140          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
8141    
8142          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
8143          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
8144          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
8145          too.          too.
# Line 425  Line 8249 
8249          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
8250          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
8251    
8252          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
8253          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
8254          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
8255          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
8256          the application's OnInit method          the application's OnInit method
# Line 442  Line 8266 
8266          layer to the tableview dialog.          layer to the tableview dialog.
8267    
8268          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
8269          (TableGrid):          (TableGrid):
8270          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
8271          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
8272          (TableFrame.__init__):          (TableFrame.__init__):
# Line 509  Line 8333 
8333  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
8334    
8335          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
8336            
8337          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
8338          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
8339            
8340          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
8341          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
8342          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 559  Line 8383 
8383          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
8384          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
8385          link_file method          link_file method
8386            
8387          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
8388          the window when the first layer is added to the map.          the window when the first layer is added to the map.
8389    
# Line 596  Line 8420 
8420          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
8421          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
8422          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
8423            
8424          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
8425          installer          installer
8426    

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