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revision 46 by bh, Fri Sep 7 15:00:33 2001 UTC revision 315 by bh, Wed Sep 11 15:18:19 2002 UTC
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1    2002-09-11  Bernhard Herzog  <[email protected]>
2    
3            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
4            the 'E' because it's less likely to interfere with other menu
5            entries.
6            (MainWindow.build_menu): remove an incorrect comment.
7    
8    2002-09-10  Bernhard Herzog  <[email protected]>
9    
10            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
11            (_tool_command): Add sensitive parameter
12            (_has_visible_map): Sensitivity callback to tools and other
13            commands that require a visible map. Use it in map_zoom_in_tool,
14            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
15            and map_full_extent
16    
17    2002-09-06  Bernhard Herzog  <[email protected]>
18    
19            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
20            VIEW_POSITION
21    
22    2002-09-04  Frank Koormann   <[email protected]>
23    
24            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
25    
26    2002-09-02  Bernhard Herzog  <[email protected]>
27    
28            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
29            wxWindows already and our implementation doesn't work correctly
30            with wxGTK 2.3:
31            (MapCanvas.__init__): Remove the instance variable
32            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
33            be drawin
34            (MapCanvas.OnIdle): Removed.
35    
36            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
37            a parameter to determine the size of the rectangle.
38            (MapCanvas.find_shape_at): Create the box around the point on a
39            layer by layer basis and make the size depend on the shape type.
40            This solves a problem with the selection of point shapes at the
41            border of the layer's bounding box
42    
43    2002-08-30  Bernhard Herzog  <[email protected]>
44    
45            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
46            for the sensitivity  of remove layer.
47            (_can_remove_layer): New. Sensitivity callback for remove layer
48            (Command layer_remove): Use _can_remove_layer
49    
50            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
51            determine whether a given layer can be deleted.
52    
53            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
54            (MapCanvas.do_redraw): Get rid of the unused update_region
55            instance variable
56    
57            * Thuban/UI/view.py: Add/update some doc-strings.
58    
59            * test/: new subdirectory with a bunch of unit tests.
60    
61            * test/README, test/test_table.py, test/test_save.py,
62            test/test_menu.py, test/test_load.py: Initial set of tests and
63            brief instructions on how to run them
64    
65    2002-08-29  Bernhard Herzog  <[email protected]>
66    
67            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
68            arcs with multiple parts.
69    
70            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
71            Handle degenrate rectangles.
72    
73            * Thuban/Model/table.py: Make writing records work correctly:
74            (Table.__init__): Keep track of whether the DBF is open for
75            writing
76            (Table.write_record): Open the DBF file for writing when necessary
77    
78    2002-08-27  Bernhard Herzog  <[email protected]>
79    
80            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
81            dbf files only for reading by default. Use a new writable dbf
82            object for writing.
83    
84    2002-08-26  Bernhard Herzog  <[email protected]>
85    
86            * Thuban/UI/mainwindow.py: Refactor the context creation:
87            (MainWindow.Context): New method to return a context
88            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
89            new method
90    
91            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
92            layer table specific code from TableGrid into LayerTableGrid
93            (TableFrame, LayerTableFrame): Split the layer table specific code
94            from TableFrame into LayerTableFrame
95            (LayerTableGrid.select_shape): Remove a debug print
96    
97            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
98            LayerTableFrame
99    
100    2002-08-23  Bernhard Herzog  <[email protected]>
101    
102            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
103            absolute filename.
104    
105    2002-08-22  Bernhard Herzog  <[email protected]>
106    
107            * Thuban/Model/table.py (Table.write_record): New method to write
108            records.
109            (Table.__init__): Open the DBF file for writing too.
110    
111            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
112            into the underlying table.
113    
114            * extensions/shapelib/shapefil.h (DBFCommit),
115            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
116            commit any changes made to the DBF file.
117    
118            * Thuban/UI/mainwindow.py (make_check_current_tool)
119            (_tool_command): Put the code that generates the "checked"
120            callback into a separate function so that we can reuse it
121            elsewhere
122    
123            * Thuban/Model/save.py (Saver): New class to handle serializing a
124            session into an XML file. The main reason to introduce a class is
125            that applications built on Thuban can derive from it so that they
126            can save additional information in a session file.
127            (save_session): Delegate almost all the work to the Saver class.
128            Rename the filename argument to file because it may be a file like
129            object now.
130    
131            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
132            code. Remove the little test code which would be executed when the
133            module is run as a script which didn't work anymore since it can't
134            import the other Thuban modules.
135            (ProcessSession, load_session): Refactor the ProcessSession to
136            have one method for each element start and end tag so that derived
137            classes can easily override the processing of individual tags.
138            Also, always parse with namespaces enabled because applications
139            built on top of Thuban will likely use namespaces if they extend
140            the session file format.
141    
142    2002-08-21  Bernhard Herzog  <[email protected]>
143    
144            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
145            because thubaninit_contents will do it for us.
146    
147    2002-08-16      Jan-Oliver Wagner <[email protected]>
148    
149            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
150            tree window already open
151    
152    2002-08-15  Bernhard Herzog  <[email protected]>
153    
154            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
155            with self.
156    
157            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
158            when we have actually captured it.
159    
160            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
161            shapefile and destroy the table.
162    
163            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
164    
165    2002-08-14  Bernhard Herzog  <[email protected]>
166    
167            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
168            instance variable columns
169            (RecordTable.GetTypeName): row and col may be negative in some
170            cases.
171    
172            * setup.py (InstallLocal.initialize_options)
173            (InstallLocal.finalize_options, InstallLocal.user_options): New
174            option create-init-file to build a thubaninit.py when running
175            install_local
176            (InstallLocal.run): Create the thubaninit.py module when requested
177            (thubaninit_contents): Split the template into several parts and
178            create a new function thubaninit_contents that creates the
179            contents of a thubaninit module.
180            (ThubanInstall.run): Use the new function to create the thubaninit
181            module.
182    
183    2002-07-30  Bernhard Herzog  <[email protected]>
184    
185            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
186            cleanup.
187            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
188    
189            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
190            direct base class' Destroy method.
191    
192            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
193            layers.
194            (Map.Destroy): Destroy the label_layer as well and call the
195            inherited Desatroymethod first so that no more messages are
196            issued.
197            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
198            message if the stacking order actually has changed. Add
199            doc-strings.
200            (Map.BoundingBox): Correct the doc-string.
201            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
202            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
203    
204            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
205            all labels.
206    
207    2002-07-29  Bernhard Herzog  <[email protected]>
208    
209            * Thuban/Model/map.py (Map.subscribe_layer_channels)
210            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
211            to a layer's channels into separate methods.
212            (Map.RemoveLayer, Map.AddLayer): Call the new methods
213            (Map.Destroy): Unsubscribe from a layer's channels before
214            destroying it.
215    
216            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
217            selected_layer parameter to searched_layer which is the layer to
218            search in.
219            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
220            search to that layer. Return the selected layer and shape.
221    
222            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
223            typo
224    
225    2002-07-24  Bernhard Herzog  <[email protected]>
226    
227            * Thuban/UI/application.py (ThubanApplication.create_session):
228            Extend the doc string.
229            (ThubanApplication.subscribe_session)
230            (ThubanApplication.unsubscribe_session): New methods to
231            subscribe/unsubscribe to/from session channels.
232            (ThubanApplication.SetSession): Call the new methods here.
233            (ThubanApplication.maps_changed, ThubanApplication.set_map):
234            Renamed set_map to maps_changed. Its now a subscriber for
235            MAPS_CHANGED.
236    
237            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
238            x-coordinate in case of simple clicks
239    
240            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
241            don't pass it as a parameter
242    
243            * Thuban/Model/session.py (Session.RemoveMap): New
244    
245            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
246            window size into a parameter.
247    
248    2002-07-23  Bernhard Herzog  <[email protected]>
249    
250            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
251            just commands.
252    
253            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
254            parameter list a bit to allow setting the window title and the
255            initial message in the status bar. Update the callers.
256    
257            * Thuban/UI/application.py (ThubanApplication.OnInit)
258            (ThubanApplication.CreateMainWindow): Put the mainwindow
259            instantiation into a separate method so that it can be overridden
260            by a subclass.
261    
262    2002-07-19  Bernhard Herzog  <[email protected]>
263    
264            * Thuban/Model/session.py: Issue a CHANGED message every time
265            another changed message is issued to make it easier to get
266            notified of changes.
267            (Session): Update the doc string
268            (Session.forward): Issue changed-events as CHANGED as well.
269            (Session.changed): Overwrite the inherited version to issue
270            CHANGED events as well.
271    
272            * Thuban/UI/tree.py: We can now simply subscribe to the session's
273            CHANGED channel to be informed of changes.
274            (SessionTreeCtrl.session_channels): Not needed any longer.
275            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
276            Only have to (un)subscribe CHANGED
277    
278            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
279    
280            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
281            for the wxPython locale bug to __init__.py so that it's
282            automatically executed by anybody using UI code from Thuban.
283    
284    2002-07-18  Bernhard Herzog  <[email protected]>
285    
286            * Thuban/UI/main.py (main): app no longer needs to be global
287    
288            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
289            as parameter and store it in an instance variable
290            (MainWindow.invoke_command, MainWindow.update_command_ui)
291            (MainWindow.save_modified_session, MainWindow.NewSession)
292            (MainWindow.OpenSession, MainWindow.SaveSession)
293            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
294            application object.
295    
296            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
297            the main window with self.
298    
299            * Thuban/UI/context.py: New module with the context class
300    
301            * Thuban/UI/command.py (Command): Update doc string.
302    
303            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
304            MainWindow.update_command_ui): Pass an instance of the context
305            class to the command's methods
306            (check_current_tool, call_method): Handle the new context
307            implementation
308    
309            * Examples/simple_extensions/simple_tool.py (simple_tool,
310            check_simple_tool): Handle the new context implementation
311    
312            * Examples/simple_extensions/simple_command.py (simple_command):
313            Handle the new context implementation. Update the comments about
314            the context.
315    
316            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
317            doc-string
318            (ThubanApplication.Session): New method to return the session
319            object
320    
321            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
322            interactor's selected_layer may not be a layer of the current
323            session when the tree is updated while a new session is being set.
324    
325    2002-07-17  Bernhard Herzog  <[email protected]>
326    
327            * Thuban/UI/tree.py (color_string): Removed. No longer used.
328            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
329            update_tree into update_tree and add_items. The tree now uses a
330            more generic way to display the contents of the tree.
331            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
332    
333            * Thuban/Model/layer.py (Layer.TreeInfo),
334            Thuban/Model/extension.py (Extension.TreeInfo),
335            Thuban/Model/map.py (Map.TreeInfo),
336            Thuban/Model/session.py (Session.TreeInfo):
337            Add TreeInfo methods to implement the new tree view update scheme
338    
339    2002-07-16  Bernhard Herzog  <[email protected]>
340    
341            * Thuban/UI/application.py: Don't use "import from" for the
342            MainWindow. It can't always be resolved.
343            (ThubanApplication.OnInit): change reference to MainWindow
344            accordingly.
345    
346            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
347            completely
348    
349    2002-07-10  Bernhard Herzog  <[email protected]>
350    
351            * setup.py (create_init_module): New configurable variable whose
352            default depends on the platform we're running on.
353            (ThubanInstall.initialize_options): Initialize
354            self.create_init_module from the global create_init_module
355            (ThubanInstall.user_options): indictate that the options
356            create-init-module and init-module-dir have arguments.
357    
358            * setup.py: In the setup call change the version number to include
359            cvs.
360    
361            * MANIFEST.in: Add the files in Examples
362    
363    2002-07-09  Bernhard Herzog  <[email protected]>
364    
365            * setup.py: In the setup call, use the thuban homepage as the
366            value of the url parameter.
367    
368            * Examples: New subdirectory for examples.
369    
370            * Examples/simple_extensions/simple_tool.xpm,
371            Examples/simple_extensions/simple_tool.py,
372            Examples/simple_extensions/simple_command.py,
373            Examples/simple_extensions/README: Simple examples showing how to
374            add new commands and tools.
375    
376            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
377            bdist_rpm that we also have an install script.
378            (bdist_inno): Add 2002 to the copyright notice.
379    
380            * setup.py: Create a file in python's site-packages directory to
381            make installation of Thuban as a library easier.
382            (ThubanInstall.user_options): Add two new options,
383            create-init-module and init-module-dir
384            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
385            filenames for installation in the default directories.
386            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
387            the inherited methods to capture some filenames before they're
388            transformed too much by distutils.
389            (ThubanInstall.run): Create the init module if requested.
390            (ThubanInstall.thuban_init_filename): New method to return the
391            full name of the init module.
392            (ThubanInstall.get_outputs): Append the filename of the init
393            module.
394    
395    2002-07-08  Bernhard Herzog  <[email protected]>
396    
397            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
398            handle the prefix properly which means that the default for the
399            installation prefix should be /usr for RPMs and /usr/local when
400            doing a normal source install.
401            (bdist_rpm_install_script): Script to override the default install
402            commands in the specfile generated by the bdist_rpm command.
403            (thuban_bdist_rpm.user_options): Add a prefix option
404            (thuban_bdist_rpm.initialize_options): Init the prefix option.
405            Create the script files for the spec files as empty files here
406            (thuban_bdist_rpm._make_spec_file): Override the inherited method
407            to fill the script files with content.
408    
409            * Thuban/Model/save.py (relative_filename): Wrapper around
410            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
411            argument. save_session now automatically uses this version,
412            solving a problem when saving to a relative filename.
413    
414            * setup.py: In the setup call, make sure that the library
415            directories are under $prefix/lib not directly under $prefix.
416    
417    2002-06-20      Jan-Oliver Wagner <[email protected]>
418    
419            * Thuban/Model/extension.py: new module to handle extension objects.
420            * Thuban/Model/messages.py: new messages for extensions.
421            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
422            Session.AddExtension): new for handling extensions.
423            Also some other minor changes to round up extension handling.
424            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
425            of Extension titles and title and names of its objects.
426    
427    2002-05-29  Bernhard Herzog  <[email protected]>
428    
429            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
430            the events for a command.
431            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
432            Call bind_command_events to bind the events. add_toolbar_command
433            can now bind events too so that it's possible to have commands
434            that are only available through the toolbar.
435            (MainWindow.init_ids): New instance variable events_bound to keep
436            track of for which commands events have been bound.
437    
438    2002-05-28  Bernhard Herzog  <[email protected]>
439    
440            * Thuban/UI/menu.py: New module to build and manage menus.
441    
442            * Thuban/UI/mainwindow.py: Remove some unused imports.
443            (MainWindow.__init__, main_menu): move the definition of the main
444            menu from __init__ to the Menu instance main_menu.
445            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
446            build the menu bar and sub-menus from a menu description.
447    
448            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
449            startup file
450            (ThubanApplication.read_startup_files): New method to run
451            ~/.thuban/thubanstart.py
452    
453            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
454            Move the toolbar definition to the Menu instance main_toolbar.
455            (MainWindow.build_toolbar): New method to build the toolbar
456            similar to the build_menu methods
457    
458    2002-05-23  Bernhard Herzog  <[email protected]>
459    
460            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
461            layer_outline_color. Fix it in the definition of the command too.
462    
463            * Thuban/UI/command.py (Command): Fix typo in doc string
464    
465    2002-05-22  Bernhard Herzog  <[email protected]>
466    
467            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
468            in the docstring
469    
470    2002-05-15  Bernhard Herzog  <[email protected]>
471    
472            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
473            when the shapefile is empty.
474            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
475            now return None for empty shapefiles. Update doc-strings.
476    
477            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
478            the layer's bbox being None.
479    
480            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
481            layer's bbox being None.
482    
483            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
484            necessary.
485            (MapCanvas.__init__): New instance variables, last_selected_layer
486            and last_selected_shape to determine how the selection has
487            changed.
488    
489            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
490            AutoSizeColumns because it will cause a traversal of the entire
491            table which for large .dbf files will take a very long time.
492    
493    2002-05-14  Bernhard Herzog  <[email protected]>
494    
495            * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
496            maximum depth for the tree than shapelib does by default.
497    
498    2002-05-10  Bernhard Herzog  <[email protected]>
499    
500            * setup.py (py_modules): The shptree modules doesn't have a
501            wrapper, so don't include it in the py_modules
502    
503    2002-05-08  Bernhard Herzog  <[email protected]>
504    
505            * extensions/shapelib/shptree.c (compare_ints): Make arguments
506            const void * as in the qsort prototype
507            (SHPTreeFindLikelyShapes): Remove some unused variables.
508    
509            * Thuban/UI/view.py (PanTool.MouseMove): Use the bitmap the view
510            maintains to redraw the window during a drag.
511            (MapCanvas.unprojected_rect_around_point): New method to determine
512            a small region around a point for hit-testing.
513            (MapCanvas.find_shape_at): Only test the shapes in a small region
514            around the point.
515    
516            * setup.py: Increment the version to 0.1.2
517    
518            * Thuban/UI/tree.py (SessionTreeCtrl.unsubscribe_all): Remove a
519            debug print and set session to None after unsubscribing
520    
521    2002-05-07  Bernhard Herzog  <[email protected]>
522    
523            * Data/iceland_sample.session, Data/iceland_sample.thuban: Rename
524            the file to have a .thuban extension.
525    
526            * Thuban/UI/tree.py (session_channels): New class constant with
527            all the session channels to subscribe to to update the tree
528            (SessionTreeCtrl.session_changed): Remember the session so that we
529            can unsubscribe properly. Use the new class constant to
530            unsubscribe from the old session and subscribe to the new one.
531            (SessionTreeCtrl.unsubscribe_all): New method to unsubscribe all
532            subscriptions of the SessionTreeCtrl.
533            (SessionTreeView.OnClose): Call the tree's unsubscribe_all method.
534    
535            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add the "Show
536            Session Tree" command to the file menu.
537    
538            * Thuban/UI/view.py (MapCanvas.do_redraw): Pass the entire bitmap
539            as update_region to the renderer.
540    
541            * Thuban/UI/renderer.py
542            (ScreenRenderer.layer_ids, ScreenRenderer.draw_shape_layer): The
543            update box is now directly a tuple, not a wxRect anymore.
544    
545            * Thuban/Model/layer.py (Layer.ShapesInRegion): Remove some debug
546            prints.
547    
548    2002-05-07  Bernhard Herzog  <[email protected]>
549    
550            * setup.py: Add the shptree extension module. See
551            extensions/pyshapelib/ChangeLog for more details.
552    
553            * extensions/shapelib/shpopen.c, extensions/shapelib/shapefil.h,
554            extensions/shapelib/dbfopen.c: Really update to the versions of
555            shapelib 1.2.9. For some reason it wasn't really done on
556            2002-04-11.
557    
558            * extensions/shapelib/shptree.c: Modified version of shptree.c of
559            shapelib 1.2.9. The only real difference is the use of qsort
560            instead of a bubble sort implementation
561    
562            * Thuban/Model/layer.py (Layer.__init__): New instance variable
563            shapetree to hold the shapelib quadtree for the shapefile
564            (Layer.open_shapefile): Create the quad tree.
565            (Layer.ShapesInRegion): New method to return the ids of shapes in
566            a given region using the quad tree.
567    
568            * extensions/thuban/wxproj.cpp (project_points): Fix some typos in
569            comment
570            (draw_polygon_shape): Accept both arcs and polygons.
571            (initwxproj): Use the new PYSHAPELIB_IMPORT_API macro to import
572            the api.
573    
574            * Thuban/UI/renderer.py (MapRenderer.layer_ids): New method to
575            return the shape ids to be rendered in a given layer.
576            (MapRenderer.draw_shape_layer): Call layer_ids to get the list of
577            ids. Use draw_polygon_shape to draw arc shapes as well.
578            (ScreenRenderer.RenderMap): New parameter for the rectangle that
579            has to be updated
580            (ScreenRenderer.layer_ids): Make use of the layer's quadtree by
581            calling it's ShapesInRegion method.
582    
583            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
584            update_region for the update region.
585            (MapCanvas.OnPaint): Maintain the update region
586            (MapCanvas.do_redraw): Pass the bounding box of the update_region
587            to the renderer when drawing the bitmap. Reset the update_region.
588    
589    2002-05-03  Bernhard Herzog  <[email protected]>
590    
591            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs,
592            MainWindow.OpenSession): Change the file extension of the session
593            files to .thuban
594    
595            * Thuban/Model/session.py (Session.AddMap, forwarded_channels):
596            Move the map channels to be forwarded by the session into the
597            class constant with forwarded_channels. Also add
598            LAYER_PROJECTION_CHANGED and LAYER_VISIBILITY_CHANGED to
599            forwarded_channels
600    
601            * Thuban/Model/base.py (Modifiable.changed): Fix doc-string (a
602            typo and some rewording).
603    
604    2002-05-02  Bernhard Herzog  <[email protected]>
605    
606            * Thuban/UI/view.py: Keep the temporary bitmap used during drawing
607            around to speed up most redraws:
608            (MapCanvas.__init__): New instance variable bitmap which holds the
609            bitmap
610            (MapCanvas.do_redraw): Redraw self.bitmap if necessary. Use
611            self.bitmap to draw.
612            (MapCanvas.full_redraw): New method to force a full redraw
613            including the bitmap
614            (MapCanvas.SetMap): Subscribe full_redraw instead of redraw to
615            make sure the bitmap is redrawn.
616            (MapCanvas.projection_changed, MapCanvas.set_view_transform,
617            MapCanvas.shape_selected): Call full_redraw instead of readraw to
618            make sure the bitmap is redrawn.
619            (MapCanvas.OnSize): New method to handle size events so that the
620            bitmap can be redrawn.
621    
622    2002-04-29  Bernhard Herzog  <[email protected]>
623    
624            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
625            canvas' VIEW_POSITION event
626            (MainWindow.view_position_changed): Handler for VIEW_POSITION.
627            Update the text in the status-bar accordingly.
628    
629            * Thuban/UI/view.py (MapCanvas): Derive from Publisher as well
630            (MapCanvas.__del__): Implement because Publisher.__del__ has to be
631            called.
632            (MapCanvas.__init__): Bind EVT_LEAVE_WINDOW too. Initialize
633            current_position
634            (MapCanvas.set_current_position): New method to set
635            current_position. Issue a VIEW_POSITION event
636            (MapCanvas.CurrentPosition): New public method to return the value
637            of current_position. Should be called when the VIEW_POSITION event
638            is processed.
639            (MapCanvas.OnLeftDown, MapCanvas.OnLeftUp, MapCanvas.OnMotion):
640            Update the position.
641            (MapCanvas.OnLeaveWindow): Set the position to None.
642    
643            * Thuban/UI/messages.py (VIEW_POSITION): New message for the
644            position in the statusbar
645    
646    2002-04-26      Frank Koormann <[email protected]>
647    
648            * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
649    
650    2002-04-24      Frank Koormann <[email protected]>
651            
652            * Resources/Bitmaps/identify.xpm: shadow added
653    
654            * Resources/Bitmaps/fullextent.xpm: new
655            
656    2002-04-22      Jan-Oliver Wagner <[email protected]>
657    
658            * Thuban/UI/tree.py (update_tree): added test for None on map bounding box
659    
660    2002-04-21      Jan-Oliver Wagner <[email protected]>
661    
662            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
663    
664            * Thuban/UI/tree.py (update_tree): added added map extent
665    
666            * Thuban/UI/mainwindow.py (_method_command): extended by parameter
667            icon; added map_full_extend as tool
668    
669    2002-04-19      Jan-Oliver Wagner <[email protected]>
670    
671            * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
672            saving _new_ sessions
673    
674            * Thuban/Model/session.py (create_empty_session): new session
675            don't have a filename (set to None)
676    
677            * Thuban/UI/tree.py (update_tree): added filename and modified flag
678    
679            * Thuban/Model/load.py (ProcessSession): convert projection
680            parameters from unicode to regular string
681    
682            * Data/iceland_sample.session: Added UTM Zone 26 projection.
683    
684    2002-04-11  Bernhard Herzog  <[email protected]>
685    
686            * extensions/shapelib/shapefil.h, extensions/shapelib/shpopen.c,
687            extensions/shapelib/dbfopen.c: Update to the versions of shapelib
688            1.2.9
689    
690            * setup.py (Lib.wxproj extension): Don't link shpopen.c and put
691            the pyshapelib directoy into the list of include dirs, so that
692            pyshapelib_api.h can be found.
693    
694            * extensions/thuban/wxproj.cpp (pyshapelib_api): New variable that
695            holds the pyshapelib C-API
696            (draw_polygon_shape, point_in_polygon_shape, shape_centroid): Use
697            pyshapelib_api to access the shapelib functions.
698            (initwxproj): Import the c_api from the shapelib module and
699            initialize pyshapelib_api.
700    
701    2002-04-04  Bernhard Herzog  <[email protected]>
702    
703            * setup.py (thuban_bdist_rpm.initialize_options): Use
704            initialize_options to create the scripts for the rpm.
705    
706            * extensions/pyprojection/setup.py (PROJ4_PREFIX): Just use /
707    
708    2002-04-03  Bernhard Herzog  <[email protected]>
709    
710            * setup.py: Increment version to 0.1.1
711    
712            * Thuban/UI/mainwindow.py (MainWindow.__init__): Move the "Add
713            Layer" and "Remove Layer" commands from the layer menu to the map
714            menu
715    
716    2002-02-15  Bernhard Herzog  <[email protected]>
717    
718            * Thuban/Model/layer.py (Layer.Shape): list append only takes one
719            argument (python <= 1.5.2 erroneously accepted multiuple
720            arguments)
721    
722    2002-02-04  Bernhard Herzog  <[email protected]>
723    
724            * Thuban/UI/identifyview.py (IdentifyGridCtrl): New class to use a
725            RecordGrid in the identifyview.
726            (IdentifyView.__init__): Use IdentifyGridCtrl instead of
727            IdentifyListCtrl. The grid allows editing of the values.
728    
729            * Thuban/UI/controls.py (RecordTable, RecordGridCtrl): New classes
730            implementing a grid for a single row of a thuban table.
731    
732            * Thuban/UI/view.py (MapCanvas.SelectShapeAt): Search through all
733            layers by default. Easier to use than the previous default of only
734            searching through the select layer which meant that if no layer
735            was selected, you couldn't select a shape.
736    
737            * Thuban/UI/tableview.py (TableGrid.__init__): Fix typo
738    
739            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Honour the
740            stroke_width attribute
741    
742            * Thuban/Model/save.py (save_session): Write the new stroke_width
743            attribute
744    
745            * Thuban/Model/load.py (ProcessSession.startElement): Read the
746            stroke_width attribute
747    
748            * Thuban/Model/layer.py (Layer.__init__): New parameter and
749            instance variable stroke_width
750            (Layer.SetStrokeWidth): Set the stroke_width.
751    
752    2002-02-01  Bernhard Herzog  <[email protected]>
753    
754            * extensions/thuban/wxproj.cpp (project_points): Fix two
755            off-by-one errors in the last loop that joins the various parts
756            together.
757    
758    2002-01-14  Bernhard Herzog  <[email protected]>
759    
760            * setup.py (data_dist.make_distribution): Fix some typos
761    
762    2001-09-18  Bernhard Herzog  <[email protected]>
763    
764            * README: Slight tweaking in preparation for the 0.1 release
765    
766            * setup.cfg: Add section for sdist to create both tgz and zip
767            archives
768    
769            * setup.py: increase version number to 0.1
770            (data_dist): New command class for data distribution
771            
772    
773    2001-09-14  Bernhard Herzog  <[email protected]>
774    
775            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
776            Handle the case of no layer (i.e. layer is None) properly.
777    
778            * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
779            Set the initial selection of the combo boxes to reflect the
780            projection we're starting with in a way that works on windows,
781            too.
782    
783            * Thuban/Lib/connector.py (Connector.print_connections): Print the
784            puiblisher's ids in hex to make it easier to compare them to the
785            standard repr of python methods
786    
787            * Thuban/Model/map.py (Map.Destroy): Unsubscribe the label_layer
788            messages
789    
790    2001-09-13  Bernhard Herzog  <[email protected]>
791    
792            * Thuban/UI/tree.py (SessionTreeCtrl.OnSelChanged): Make sure to
793            deselect the layer if no layer is selected
794    
795            * Thuban/UI/view.py (MapCanvas.OnPaint): Only delay drawing to
796            idle time when there actually is something to draw. If there's
797            nothing to draw simply clear the window
798            (MapCanvas.do_redraw): Call dc.EndDrawing and add some comments.
799            (MapCanvas.SetMap): force a redraw in all cases because
800            FitMapToWindow doesn't always do it.
801            (MapCanvas.ZoomFactor): Add an optional parameter, center, to
802            specify the point to move into the center of the window
803            (ZoomOutTool.MouseUp, ZoomInTool.MouseUp): If the mouse wasn't
804            dragged, zoon in/out by a factor of 2
805            (MapCanvas.find_shape_at): Iterate backwards (i.e. with decreasing
806            index, i.e. reversed drawing order) so that objects appearing to
807            be in from of others are selected first. This is probably mostly
808            relevant for point shapes where the symbols used may overlap
809    
810            * Thuban/Model/session.py (create_empty_session): Unset the
811            modified bit before returning it
812    
813            * Thuban/UI/mainwindow.py (MainWindow.NewSession): Use
814            create_empty_session session to create the new, empty session.
815    
816            * Thuban/UI/mainwindow.py (MainWindow.__init__): Set the size of
817            the tool bitmaps.
818            (MainWindow.OnClose, MainWindow.save_modified_session): Separate
819            the code that asks whether the session should be saved into the
820            new method save_modified_session.
821            (MainWindow.OpenSession, MainWindow.NewSession): Use the new
822            method to save modified session here too.
823    
824    2001-09-11  Bernhard Herzog  <[email protected]>
825    
826            * setup.py (InnoIconItem): fix typo
827    
828            (thuban_bdist_inno.run):
829            (bdist_inno.run): Move the decision not to create symlinks on
830            non-nt platforms to thuban_bdist_inno and do it unconditinally
831            since we never want to create the symlinks here
832    
833    2001-09-10  Bernhard Herzog  <[email protected]>
834    
835            * Thuban/UI/mainwindow.py (MainWindow.IdentifyTool): Popup the
836            identify view immediately
837    
838            * Thuban/UI/controls.py: New file with two classes RecordListCtrl
839            and SelectableRecordListCtrl that implement the code shared by the
840            identify view and the label dialog
841    
842            * Thuban/UI/identifyview.py (IdentifyListCtrl): Derive from the
843            new class RecordListCtrl
844    
845            * Thuban/UI/labeldialog.py (LabelDialog.OnOK): Check whether the
846            return value of GetValue is None instead of using it as a boolean
847            directly so that Zero numbers are handled properly.
848            (LabelListCtrl): Derive from the new class
849            SelectableRecordListCtrl
850    
851            * Thuban/UI/proj4dialog.py (Proj4Dialog.__init__):
852            (Proj4Dialog.dialogLayout): Make the window resizable and set the
853            size of the text control explicitly to make the sizers work on
854            both Windows and X.
855    
856  2001-09-07  Bernhard Herzog  <[email protected]>  2001-09-07  Bernhard Herzog  <[email protected]>
857    
858          * Thuban/UI/view.py (MapCanvas.find_shape_at):Add a new parameter          * Thuban/UI/view.py (MapCanvas.find_shape_at):Add a new parameter

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