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revision 85 by bh, Wed Apr 3 15:21:58 2002 UTC revision 361 by bh, Mon Dec 9 10:34:37 2002 UTC
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1    2002-12-09  Bernhard Herzog  <[email protected]>
2    
3            * test/test_command.py: New. Tests for the command classes.
4    
5            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
6            (Command.IsTool): New method to distinguish between command
7            switching tools and other commands.
8    
9            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
10            the tool to avoid direct assignments to instance variables
11            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
12            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
13            change the tool
14    
15            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
16            active tool's command turns insensitive, disable the tool.
17            (_tool_command): Use the new ToolCommand class
18    
19            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
20            SelectTool method to change the tool
21            (iconfile): Use the ToolCommand class
22    
23    2002-12-03  Bernhard Herzog  <[email protected]>
24    
25            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
26            the case of selected items that are not children of Layers or Maps
27            properly. Previously this bug would trigger an assertion in
28            wxWindows.
29    
30    2002-11-06  Frank Koormann  <[email protected]>
31    
32            * Thuban/UI/mainwindow.py: Altered the order of tools in the
33            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
34            Full Extent).
35        
36    2002-10-23  Bernhard Herzog  <[email protected]>
37    
38            * setup.py (setup call): version now 0.1.3
39    
40            * MANIFEST.in: Add the files in test/
41    
42            * test/README: Add note about tests requiring the iceland data
43    
44            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
45            copyright notice.
46    
47    2002-10-18  Bernhard Herzog  <[email protected]>
48    
49            * test/test_map.py
50            (TestMapWithContents.test_projected_bounding_box): Use an explicit
51            epsilon.
52    
53            * test/support.py (FloatComparisonMixin.assertFloatEqual)
54            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
55            message if the assertion fails and don't return the return value
56            of self.assert_. In assertFloatSeqEqual the return meant that not
57            all items of the sequence were compared.
58    
59    2002-09-20  Bernhard Herzog  <[email protected]>
60    
61            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
62    
63            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
64    
65            * test/test_map.py (TestMapWithContents.test_tree_info): Create
66            the string with the bounding box on the fly because of platform
67            differences in the way %g is handled.
68    
69            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
70            DBFfile too because Thuban layers can't yet cope missing DBF
71            files.
72    
73    2002-09-20  Bernhard Herzog  <[email protected]>
74    
75            * test/test_menu.py: Use initthuban instead of
76            add_thuban_dir_to_path to initialize Thuban.
77    
78            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
79            Mixin class for float comparisons
80            (SubscriberMixin): New. Mixin class to test messages sent through
81            the Connector class
82    
83            * test/README: Fix a typo and add the -v flag to the command for
84            individual tests
85    
86            * test/test_session.py: New. Test cases for Thuban.Model.session
87    
88            * test/test_proj.py: New. Test cases for Thuban.Model.proj
89    
90            * test/test_map.py: New. Test cases for Thuban.Model.map
91    
92            * test/test_layer.py: New. Test cases for Thuban.Model.layer
93    
94            * test/test_label.py: New. Test cases for Thuban.Model.label
95    
96            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
97    
98            * test/test_color.py: New. Test cases for Thuban.Model.color
99    
100            * test/test_base.py: New. Test cases for Thuban.Model.base
101    
102    2002-09-13  Bernhard Herzog  <[email protected]>
103    
104            * Thuban/Model/session.py (Session.forwarded_channels): Forward
105            the CHANGED channel too.
106    
107            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
108            CHANGED channel too.
109            (Map.__init__): Call the Modifiable constructor as well.
110    
111            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
112            event if the modified flag changes.
113            (Modifiable.changed): Tweak the doc-string.
114    
115            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
116            (MainWindow.set_position_text): Put the code that puts the text
117            with the mouse position into the status bar into the new method
118            set_position_text so that it can overwritten in derived classes.
119    
120    2002-09-12  Bernhard Herzog  <[email protected]>
121    
122            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
123            message box on the main window.
124    
125    2002-09-11  Bernhard Herzog  <[email protected]>
126    
127            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
128            the 'E' because it's less likely to interfere with other menu
129            entries.
130            (MainWindow.build_menu): remove an incorrect comment.
131    
132    2002-09-10  Bernhard Herzog  <[email protected]>
133    
134            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
135            (_tool_command): Add sensitive parameter
136            (_has_visible_map): Sensitivity callback to tools and other
137            commands that require a visible map. Use it in map_zoom_in_tool,
138            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
139            and map_full_extent
140    
141    2002-09-06  Bernhard Herzog  <[email protected]>
142    
143            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
144            VIEW_POSITION
145    
146    2002-09-04  Frank Koormann   <[email protected]>
147    
148            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
149    
150    2002-09-02  Bernhard Herzog  <[email protected]>
151    
152            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
153            wxWindows already and our implementation doesn't work correctly
154            with wxGTK 2.3:
155            (MapCanvas.__init__): Remove the instance variable
156            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
157            be drawin
158            (MapCanvas.OnIdle): Removed.
159    
160            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
161            a parameter to determine the size of the rectangle.
162            (MapCanvas.find_shape_at): Create the box around the point on a
163            layer by layer basis and make the size depend on the shape type.
164            This solves a problem with the selection of point shapes at the
165            border of the layer's bounding box
166    
167    2002-08-30  Bernhard Herzog  <[email protected]>
168    
169            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
170            for the sensitivity  of remove layer.
171            (_can_remove_layer): New. Sensitivity callback for remove layer
172            (Command layer_remove): Use _can_remove_layer
173    
174            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
175            determine whether a given layer can be deleted.
176    
177            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
178            (MapCanvas.do_redraw): Get rid of the unused update_region
179            instance variable
180    
181            * Thuban/UI/view.py: Add/update some doc-strings.
182    
183            * test/: new subdirectory with a bunch of unit tests.
184    
185            * test/README, test/test_table.py, test/test_save.py,
186            test/test_menu.py, test/test_load.py: Initial set of tests and
187            brief instructions on how to run them
188    
189    2002-08-29  Bernhard Herzog  <[email protected]>
190    
191            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
192            arcs with multiple parts.
193    
194            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
195            Handle degenrate rectangles.
196    
197            * Thuban/Model/table.py: Make writing records work correctly:
198            (Table.__init__): Keep track of whether the DBF is open for
199            writing
200            (Table.write_record): Open the DBF file for writing when necessary
201    
202    2002-08-27  Bernhard Herzog  <[email protected]>
203    
204            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
205            dbf files only for reading by default. Use a new writable dbf
206            object for writing.
207    
208    2002-08-26  Bernhard Herzog  <[email protected]>
209    
210            * Thuban/UI/mainwindow.py: Refactor the context creation:
211            (MainWindow.Context): New method to return a context
212            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
213            new method
214    
215            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
216            layer table specific code from TableGrid into LayerTableGrid
217            (TableFrame, LayerTableFrame): Split the layer table specific code
218            from TableFrame into LayerTableFrame
219            (LayerTableGrid.select_shape): Remove a debug print
220    
221            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
222            LayerTableFrame
223    
224    2002-08-23  Bernhard Herzog  <[email protected]>
225    
226            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
227            absolute filename.
228    
229    2002-08-22  Bernhard Herzog  <[email protected]>
230    
231            * Thuban/Model/table.py (Table.write_record): New method to write
232            records.
233            (Table.__init__): Open the DBF file for writing too.
234    
235            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
236            into the underlying table.
237    
238            * extensions/shapelib/shapefil.h (DBFCommit),
239            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
240            commit any changes made to the DBF file.
241    
242            * Thuban/UI/mainwindow.py (make_check_current_tool)
243            (_tool_command): Put the code that generates the "checked"
244            callback into a separate function so that we can reuse it
245            elsewhere
246    
247            * Thuban/Model/save.py (Saver): New class to handle serializing a
248            session into an XML file. The main reason to introduce a class is
249            that applications built on Thuban can derive from it so that they
250            can save additional information in a session file.
251            (save_session): Delegate almost all the work to the Saver class.
252            Rename the filename argument to file because it may be a file like
253            object now.
254    
255            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
256            code. Remove the little test code which would be executed when the
257            module is run as a script which didn't work anymore since it can't
258            import the other Thuban modules.
259            (ProcessSession, load_session): Refactor the ProcessSession to
260            have one method for each element start and end tag so that derived
261            classes can easily override the processing of individual tags.
262            Also, always parse with namespaces enabled because applications
263            built on top of Thuban will likely use namespaces if they extend
264            the session file format.
265    
266    2002-08-21  Bernhard Herzog  <[email protected]>
267    
268            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
269            because thubaninit_contents will do it for us.
270    
271    2002-08-16      Jan-Oliver Wagner <[email protected]>
272    
273            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
274            tree window already open
275    
276    2002-08-15  Bernhard Herzog  <[email protected]>
277    
278            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
279            with self.
280    
281            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
282            when we have actually captured it.
283    
284            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
285            shapefile and destroy the table.
286    
287            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
288    
289    2002-08-14  Bernhard Herzog  <[email protected]>
290    
291            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
292            instance variable columns
293            (RecordTable.GetTypeName): row and col may be negative in some
294            cases.
295    
296            * setup.py (InstallLocal.initialize_options)
297            (InstallLocal.finalize_options, InstallLocal.user_options): New
298            option create-init-file to build a thubaninit.py when running
299            install_local
300            (InstallLocal.run): Create the thubaninit.py module when requested
301            (thubaninit_contents): Split the template into several parts and
302            create a new function thubaninit_contents that creates the
303            contents of a thubaninit module.
304            (ThubanInstall.run): Use the new function to create the thubaninit
305            module.
306    
307    2002-07-30  Bernhard Herzog  <[email protected]>
308    
309            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
310            cleanup.
311            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
312    
313            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
314            direct base class' Destroy method.
315    
316            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
317            layers.
318            (Map.Destroy): Destroy the label_layer as well and call the
319            inherited Desatroymethod first so that no more messages are
320            issued.
321            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
322            message if the stacking order actually has changed. Add
323            doc-strings.
324            (Map.BoundingBox): Correct the doc-string.
325            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
326            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
327    
328            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
329            all labels.
330    
331    2002-07-29  Bernhard Herzog  <[email protected]>
332    
333            * Thuban/Model/map.py (Map.subscribe_layer_channels)
334            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
335            to a layer's channels into separate methods.
336            (Map.RemoveLayer, Map.AddLayer): Call the new methods
337            (Map.Destroy): Unsubscribe from a layer's channels before
338            destroying it.
339    
340            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
341            selected_layer parameter to searched_layer which is the layer to
342            search in.
343            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
344            search to that layer. Return the selected layer and shape.
345    
346            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
347            typo
348    
349    2002-07-24  Bernhard Herzog  <[email protected]>
350    
351            * Thuban/UI/application.py (ThubanApplication.create_session):
352            Extend the doc string.
353            (ThubanApplication.subscribe_session)
354            (ThubanApplication.unsubscribe_session): New methods to
355            subscribe/unsubscribe to/from session channels.
356            (ThubanApplication.SetSession): Call the new methods here.
357            (ThubanApplication.maps_changed, ThubanApplication.set_map):
358            Renamed set_map to maps_changed. Its now a subscriber for
359            MAPS_CHANGED.
360    
361            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
362            x-coordinate in case of simple clicks
363    
364            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
365            don't pass it as a parameter
366    
367            * Thuban/Model/session.py (Session.RemoveMap): New
368    
369            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
370            window size into a parameter.
371    
372    2002-07-23  Bernhard Herzog  <[email protected]>
373    
374            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
375            just commands.
376    
377            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
378            parameter list a bit to allow setting the window title and the
379            initial message in the status bar. Update the callers.
380    
381            * Thuban/UI/application.py (ThubanApplication.OnInit)
382            (ThubanApplication.CreateMainWindow): Put the mainwindow
383            instantiation into a separate method so that it can be overridden
384            by a subclass.
385    
386    2002-07-19  Bernhard Herzog  <[email protected]>
387    
388            * Thuban/Model/session.py: Issue a CHANGED message every time
389            another changed message is issued to make it easier to get
390            notified of changes.
391            (Session): Update the doc string
392            (Session.forward): Issue changed-events as CHANGED as well.
393            (Session.changed): Overwrite the inherited version to issue
394            CHANGED events as well.
395    
396            * Thuban/UI/tree.py: We can now simply subscribe to the session's
397            CHANGED channel to be informed of changes.
398            (SessionTreeCtrl.session_channels): Not needed any longer.
399            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
400            Only have to (un)subscribe CHANGED
401    
402            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
403    
404            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
405            for the wxPython locale bug to __init__.py so that it's
406            automatically executed by anybody using UI code from Thuban.
407    
408    2002-07-18  Bernhard Herzog  <[email protected]>
409    
410            * Thuban/UI/main.py (main): app no longer needs to be global
411    
412            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
413            as parameter and store it in an instance variable
414            (MainWindow.invoke_command, MainWindow.update_command_ui)
415            (MainWindow.save_modified_session, MainWindow.NewSession)
416            (MainWindow.OpenSession, MainWindow.SaveSession)
417            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
418            application object.
419    
420            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
421            the main window with self.
422    
423            * Thuban/UI/context.py: New module with the context class
424    
425            * Thuban/UI/command.py (Command): Update doc string.
426    
427            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
428            MainWindow.update_command_ui): Pass an instance of the context
429            class to the command's methods
430            (check_current_tool, call_method): Handle the new context
431            implementation
432    
433            * Examples/simple_extensions/simple_tool.py (simple_tool,
434            check_simple_tool): Handle the new context implementation
435    
436            * Examples/simple_extensions/simple_command.py (simple_command):
437            Handle the new context implementation. Update the comments about
438            the context.
439    
440            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
441            doc-string
442            (ThubanApplication.Session): New method to return the session
443            object
444    
445            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
446            interactor's selected_layer may not be a layer of the current
447            session when the tree is updated while a new session is being set.
448    
449    2002-07-17  Bernhard Herzog  <[email protected]>
450    
451            * Thuban/UI/tree.py (color_string): Removed. No longer used.
452            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
453            update_tree into update_tree and add_items. The tree now uses a
454            more generic way to display the contents of the tree.
455            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
456    
457            * Thuban/Model/layer.py (Layer.TreeInfo),
458            Thuban/Model/extension.py (Extension.TreeInfo),
459            Thuban/Model/map.py (Map.TreeInfo),
460            Thuban/Model/session.py (Session.TreeInfo):
461            Add TreeInfo methods to implement the new tree view update scheme
462    
463    2002-07-16  Bernhard Herzog  <[email protected]>
464    
465            * Thuban/UI/application.py: Don't use "import from" for the
466            MainWindow. It can't always be resolved.
467            (ThubanApplication.OnInit): change reference to MainWindow
468            accordingly.
469    
470            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
471            completely
472    
473    2002-07-10  Bernhard Herzog  <[email protected]>
474    
475            * setup.py (create_init_module): New configurable variable whose
476            default depends on the platform we're running on.
477            (ThubanInstall.initialize_options): Initialize
478            self.create_init_module from the global create_init_module
479            (ThubanInstall.user_options): indictate that the options
480            create-init-module and init-module-dir have arguments.
481    
482            * setup.py: In the setup call change the version number to include
483            cvs.
484    
485            * MANIFEST.in: Add the files in Examples
486    
487    2002-07-09  Bernhard Herzog  <[email protected]>
488    
489            * setup.py: In the setup call, use the thuban homepage as the
490            value of the url parameter.
491    
492            * Examples: New subdirectory for examples.
493    
494            * Examples/simple_extensions/simple_tool.xpm,
495            Examples/simple_extensions/simple_tool.py,
496            Examples/simple_extensions/simple_command.py,
497            Examples/simple_extensions/README: Simple examples showing how to
498            add new commands and tools.
499    
500            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
501            bdist_rpm that we also have an install script.
502            (bdist_inno): Add 2002 to the copyright notice.
503    
504            * setup.py: Create a file in python's site-packages directory to
505            make installation of Thuban as a library easier.
506            (ThubanInstall.user_options): Add two new options,
507            create-init-module and init-module-dir
508            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
509            filenames for installation in the default directories.
510            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
511            the inherited methods to capture some filenames before they're
512            transformed too much by distutils.
513            (ThubanInstall.run): Create the init module if requested.
514            (ThubanInstall.thuban_init_filename): New method to return the
515            full name of the init module.
516            (ThubanInstall.get_outputs): Append the filename of the init
517            module.
518    
519    2002-07-08  Bernhard Herzog  <[email protected]>
520    
521            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
522            handle the prefix properly which means that the default for the
523            installation prefix should be /usr for RPMs and /usr/local when
524            doing a normal source install.
525            (bdist_rpm_install_script): Script to override the default install
526            commands in the specfile generated by the bdist_rpm command.
527            (thuban_bdist_rpm.user_options): Add a prefix option
528            (thuban_bdist_rpm.initialize_options): Init the prefix option.
529            Create the script files for the spec files as empty files here
530            (thuban_bdist_rpm._make_spec_file): Override the inherited method
531            to fill the script files with content.
532    
533            * Thuban/Model/save.py (relative_filename): Wrapper around
534            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
535            argument. save_session now automatically uses this version,
536            solving a problem when saving to a relative filename.
537    
538            * setup.py: In the setup call, make sure that the library
539            directories are under $prefix/lib not directly under $prefix.
540    
541    2002-06-20      Jan-Oliver Wagner <[email protected]>
542    
543            * Thuban/Model/extension.py: new module to handle extension objects.
544            * Thuban/Model/messages.py: new messages for extensions.
545            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
546            Session.AddExtension): new for handling extensions.
547            Also some other minor changes to round up extension handling.
548            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
549            of Extension titles and title and names of its objects.
550    
551    2002-05-29  Bernhard Herzog  <[email protected]>
552    
553            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
554            the events for a command.
555            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
556            Call bind_command_events to bind the events. add_toolbar_command
557            can now bind events too so that it's possible to have commands
558            that are only available through the toolbar.
559            (MainWindow.init_ids): New instance variable events_bound to keep
560            track of for which commands events have been bound.
561    
562    2002-05-28  Bernhard Herzog  <[email protected]>
563    
564            * Thuban/UI/menu.py: New module to build and manage menus.
565    
566            * Thuban/UI/mainwindow.py: Remove some unused imports.
567            (MainWindow.__init__, main_menu): move the definition of the main
568            menu from __init__ to the Menu instance main_menu.
569            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
570            build the menu bar and sub-menus from a menu description.
571    
572            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
573            startup file
574            (ThubanApplication.read_startup_files): New method to run
575            ~/.thuban/thubanstart.py
576    
577            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
578            Move the toolbar definition to the Menu instance main_toolbar.
579            (MainWindow.build_toolbar): New method to build the toolbar
580            similar to the build_menu methods
581    
582    2002-05-23  Bernhard Herzog  <[email protected]>
583    
584            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
585            layer_outline_color. Fix it in the definition of the command too.
586    
587            * Thuban/UI/command.py (Command): Fix typo in doc string
588    
589    2002-05-22  Bernhard Herzog  <[email protected]>
590    
591            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
592            in the docstring
593    
594    2002-05-15  Bernhard Herzog  <[email protected]>
595    
596            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
597            when the shapefile is empty.
598            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
599            now return None for empty shapefiles. Update doc-strings.
600    
601            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
602            the layer's bbox being None.
603    
604            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
605            layer's bbox being None.
606    
607            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
608            necessary.
609            (MapCanvas.__init__): New instance variables, last_selected_layer
610            and last_selected_shape to determine how the selection has
611            changed.
612    
613            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
614            AutoSizeColumns because it will cause a traversal of the entire
615            table which for large .dbf files will take a very long time.
616    
617    2002-05-14  Bernhard Herzog  <[email protected]>
618    
619            * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
620            maximum depth for the tree than shapelib does by default.
621    
622    2002-05-10  Bernhard Herzog  <[email protected]>
623    
624            * setup.py (py_modules): The shptree modules doesn't have a
625            wrapper, so don't include it in the py_modules
626    
627    2002-05-08  Bernhard Herzog  <[email protected]>
628    
629            * extensions/shapelib/shptree.c (compare_ints): Make arguments
630            const void * as in the qsort prototype
631            (SHPTreeFindLikelyShapes): Remove some unused variables.
632    
633            * Thuban/UI/view.py (PanTool.MouseMove): Use the bitmap the view
634            maintains to redraw the window during a drag.
635            (MapCanvas.unprojected_rect_around_point): New method to determine
636            a small region around a point for hit-testing.
637            (MapCanvas.find_shape_at): Only test the shapes in a small region
638            around the point.
639    
640            * setup.py: Increment the version to 0.1.2
641    
642            * Thuban/UI/tree.py (SessionTreeCtrl.unsubscribe_all): Remove a
643            debug print and set session to None after unsubscribing
644    
645    2002-05-07  Bernhard Herzog  <[email protected]>
646    
647            * Data/iceland_sample.session, Data/iceland_sample.thuban: Rename
648            the file to have a .thuban extension.
649    
650            * Thuban/UI/tree.py (session_channels): New class constant with
651            all the session channels to subscribe to to update the tree
652            (SessionTreeCtrl.session_changed): Remember the session so that we
653            can unsubscribe properly. Use the new class constant to
654            unsubscribe from the old session and subscribe to the new one.
655            (SessionTreeCtrl.unsubscribe_all): New method to unsubscribe all
656            subscriptions of the SessionTreeCtrl.
657            (SessionTreeView.OnClose): Call the tree's unsubscribe_all method.
658    
659            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add the "Show
660            Session Tree" command to the file menu.
661    
662            * Thuban/UI/view.py (MapCanvas.do_redraw): Pass the entire bitmap
663            as update_region to the renderer.
664    
665            * Thuban/UI/renderer.py
666            (ScreenRenderer.layer_ids, ScreenRenderer.draw_shape_layer): The
667            update box is now directly a tuple, not a wxRect anymore.
668    
669            * Thuban/Model/layer.py (Layer.ShapesInRegion): Remove some debug
670            prints.
671    
672    2002-05-07  Bernhard Herzog  <[email protected]>
673    
674            * setup.py: Add the shptree extension module. See
675            extensions/pyshapelib/ChangeLog for more details.
676    
677            * extensions/shapelib/shpopen.c, extensions/shapelib/shapefil.h,
678            extensions/shapelib/dbfopen.c: Really update to the versions of
679            shapelib 1.2.9. For some reason it wasn't really done on
680            2002-04-11.
681    
682            * extensions/shapelib/shptree.c: Modified version of shptree.c of
683            shapelib 1.2.9. The only real difference is the use of qsort
684            instead of a bubble sort implementation
685    
686            * Thuban/Model/layer.py (Layer.__init__): New instance variable
687            shapetree to hold the shapelib quadtree for the shapefile
688            (Layer.open_shapefile): Create the quad tree.
689            (Layer.ShapesInRegion): New method to return the ids of shapes in
690            a given region using the quad tree.
691    
692            * extensions/thuban/wxproj.cpp (project_points): Fix some typos in
693            comment
694            (draw_polygon_shape): Accept both arcs and polygons.
695            (initwxproj): Use the new PYSHAPELIB_IMPORT_API macro to import
696            the api.
697    
698            * Thuban/UI/renderer.py (MapRenderer.layer_ids): New method to
699            return the shape ids to be rendered in a given layer.
700            (MapRenderer.draw_shape_layer): Call layer_ids to get the list of
701            ids. Use draw_polygon_shape to draw arc shapes as well.
702            (ScreenRenderer.RenderMap): New parameter for the rectangle that
703            has to be updated
704            (ScreenRenderer.layer_ids): Make use of the layer's quadtree by
705            calling it's ShapesInRegion method.
706    
707            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
708            update_region for the update region.
709            (MapCanvas.OnPaint): Maintain the update region
710            (MapCanvas.do_redraw): Pass the bounding box of the update_region
711            to the renderer when drawing the bitmap. Reset the update_region.
712    
713    2002-05-03  Bernhard Herzog  <[email protected]>
714    
715            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs,
716            MainWindow.OpenSession): Change the file extension of the session
717            files to .thuban
718    
719            * Thuban/Model/session.py (Session.AddMap, forwarded_channels):
720            Move the map channels to be forwarded by the session into the
721            class constant with forwarded_channels. Also add
722            LAYER_PROJECTION_CHANGED and LAYER_VISIBILITY_CHANGED to
723            forwarded_channels
724    
725            * Thuban/Model/base.py (Modifiable.changed): Fix doc-string (a
726            typo and some rewording).
727    
728    2002-05-02  Bernhard Herzog  <[email protected]>
729    
730            * Thuban/UI/view.py: Keep the temporary bitmap used during drawing
731            around to speed up most redraws:
732            (MapCanvas.__init__): New instance variable bitmap which holds the
733            bitmap
734            (MapCanvas.do_redraw): Redraw self.bitmap if necessary. Use
735            self.bitmap to draw.
736            (MapCanvas.full_redraw): New method to force a full redraw
737            including the bitmap
738            (MapCanvas.SetMap): Subscribe full_redraw instead of redraw to
739            make sure the bitmap is redrawn.
740            (MapCanvas.projection_changed, MapCanvas.set_view_transform,
741            MapCanvas.shape_selected): Call full_redraw instead of readraw to
742            make sure the bitmap is redrawn.
743            (MapCanvas.OnSize): New method to handle size events so that the
744            bitmap can be redrawn.
745    
746    2002-04-29  Bernhard Herzog  <[email protected]>
747    
748            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
749            canvas' VIEW_POSITION event
750            (MainWindow.view_position_changed): Handler for VIEW_POSITION.
751            Update the text in the status-bar accordingly.
752    
753            * Thuban/UI/view.py (MapCanvas): Derive from Publisher as well
754            (MapCanvas.__del__): Implement because Publisher.__del__ has to be
755            called.
756            (MapCanvas.__init__): Bind EVT_LEAVE_WINDOW too. Initialize
757            current_position
758            (MapCanvas.set_current_position): New method to set
759            current_position. Issue a VIEW_POSITION event
760            (MapCanvas.CurrentPosition): New public method to return the value
761            of current_position. Should be called when the VIEW_POSITION event
762            is processed.
763            (MapCanvas.OnLeftDown, MapCanvas.OnLeftUp, MapCanvas.OnMotion):
764            Update the position.
765            (MapCanvas.OnLeaveWindow): Set the position to None.
766    
767            * Thuban/UI/messages.py (VIEW_POSITION): New message for the
768            position in the statusbar
769    
770    2002-04-26      Frank Koormann <[email protected]>
771    
772            * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
773    
774    2002-04-24      Frank Koormann <[email protected]>
775            
776            * Resources/Bitmaps/identify.xpm: shadow added
777    
778            * Resources/Bitmaps/fullextent.xpm: new
779            
780    2002-04-22      Jan-Oliver Wagner <[email protected]>
781    
782            * Thuban/UI/tree.py (update_tree): added test for None on map bounding box
783    
784    2002-04-21      Jan-Oliver Wagner <[email protected]>
785    
786            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
787    
788            * Thuban/UI/tree.py (update_tree): added added map extent
789    
790            * Thuban/UI/mainwindow.py (_method_command): extended by parameter
791            icon; added map_full_extend as tool
792    
793    2002-04-19      Jan-Oliver Wagner <[email protected]>
794    
795            * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
796            saving _new_ sessions
797    
798            * Thuban/Model/session.py (create_empty_session): new session
799            don't have a filename (set to None)
800    
801            * Thuban/UI/tree.py (update_tree): added filename and modified flag
802    
803            * Thuban/Model/load.py (ProcessSession): convert projection
804            parameters from unicode to regular string
805    
806            * Data/iceland_sample.session: Added UTM Zone 26 projection.
807    
808    2002-04-11  Bernhard Herzog  <[email protected]>
809    
810            * extensions/shapelib/shapefil.h, extensions/shapelib/shpopen.c,
811            extensions/shapelib/dbfopen.c: Update to the versions of shapelib
812            1.2.9
813    
814            * setup.py (Lib.wxproj extension): Don't link shpopen.c and put
815            the pyshapelib directoy into the list of include dirs, so that
816            pyshapelib_api.h can be found.
817    
818            * extensions/thuban/wxproj.cpp (pyshapelib_api): New variable that
819            holds the pyshapelib C-API
820            (draw_polygon_shape, point_in_polygon_shape, shape_centroid): Use
821            pyshapelib_api to access the shapelib functions.
822            (initwxproj): Import the c_api from the shapelib module and
823            initialize pyshapelib_api.
824    
825    2002-04-04  Bernhard Herzog  <[email protected]>
826    
827            * setup.py (thuban_bdist_rpm.initialize_options): Use
828            initialize_options to create the scripts for the rpm.
829    
830            * extensions/pyprojection/setup.py (PROJ4_PREFIX): Just use /
831    
832  2002-04-03  Bernhard Herzog  <[email protected]>  2002-04-03  Bernhard Herzog  <[email protected]>
833    
834            * setup.py: Increment version to 0.1.1
835    
836          * Thuban/UI/mainwindow.py (MainWindow.__init__): Move the "Add          * Thuban/UI/mainwindow.py (MainWindow.__init__): Move the "Add
837          Layer" and "Remove Layer" commands from the layer menu to the map          Layer" and "Remove Layer" commands from the layer menu to the map
838          menu          menu

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