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

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