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revision 186 by bh, Thu May 23 15:37:48 2002 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]>  2002-05-23  Bernhard Herzog  <[email protected]>
452    
453          * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of          * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of

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