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

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