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revision 380 by jonathan, Tue Jan 28 12:55:47 2003 UTC revision 700 by bh, Thu Apr 17 15:20:25 2003 UTC
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1    2003-04-17  Bernhard Herzog  <[email protected]>
2    
3            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
4            In wxPython 2.4 there's no need to extend MainLoop anymore since
5            wxPython itself makes sure OnExit is called.
6    
7    2003-04-16  Jonathan Coles   <[email protected]>
8    
9            Initial putback of projection management code. Includes new
10            classes to read and write projection files. The current load
11            and save classes were abstracted a bit so they could be reused.
12            The Projection class was extended to provide new methods and
13            have a name.
14    
15            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
16            general XML reading methods that were part of ProcessSession.
17    
18            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
19            name.
20            (ProjFile): New. Represents a file that contains projection
21            information.
22    
23            * Thuban/Model/resource.py: New. Contains general utilities
24            for read and writing projection files.
25    
26            * Thuban/Model/save.py (XMLSaver): New. Contains all the
27            general XML writing methods that were part of SessionSaver.
28            (SessionSaver): Renamed from Saver.
29    
30            * test/test_proj.py: New test cases for the projection
31            file read and write functions.
32    
33    2003-04-16  Jonathan Coles   <[email protected]>
34    
35            * Thuban/Model/classification.py: Use repr() around values
36            in the ClassGroup*.__repr__() methods so it is clearer when
37            a value is a string and when it is a number.
38    
39            * test/test_load.py: Rework the classification test to test
40            that we can load old files.
41            (testLabels): Test a file where the groups have labels.
42    
43    2003-04-16  Bernhard Herzog  <[email protected]>
44    
45            Safer implementation of the performance enhancements of the
46            low-level renderer:
47            
48            * extensions/thuban/wxproj.cpp (extract_projection)
49            (extract_pointer): Rename extract_projection to extract_pointer
50            and redefine its purpose to return the pointer stored in a CObject
51            returned by the object's cobject method. Update all callers.
52            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
53            handling of these low-level parameters so that each s_draw_info
54            instance is handled as a CObject at python level that also
55            contains real references to the actual python objects which
56            contain the values in the struct. Add free_draw_info as the
57            destructor.
58            (draw_polygon_shape): Add the py_draw_info parameter which must a
59            cobject containing an s_draw_info pointer.
60    
61            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
62            method to instantiat the low-level render parameter
63            (MapRenderer.draw_shape_layer): Use the new method. Remove some
64            commented out code.
65            (MapRenderer.draw_polygon_shape): Make the first parameter not the
66            layer but the low-level render parameter
67            (ScreenRenderer.draw_shape_layer): Use the low-level render
68            parameter.
69    
70    2003-04-15  Jonathan Coles   <[email protected]>
71    
72            * Thuban/Model/classification.py: Implemented __repr__ for
73            the ClassGroup* classes to make debugging a bit easier.
74            (ClassGroup.SetLabel): Check that the string is an instance
75            of StringTypes not StringType. Accounts for Unicode strings.
76    
77            * Thuban/Model/color.py: Implemented __repr__ to make
78            debugging a bit easier.
79    
80            * Thuban/Model/save.py (Saver.write_classification): Need to
81            save the group label.
82    
83            * test/test_load.py (testClassification): New. Loads the
84            iceland_sample_test.thuban file and checks if it was loaded
85            correctly.
86    
87    2003-04-15  Jonathan Coles   <[email protected]>
88    
89            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
90            to improve rendering performance by initializing the variables
91            that are not change each time draw_polygon_shape() is called.
92            The values are stored in a global struct draw_info.
93            (draw_polygon_shape): Removed initialization code that is
94            now in draw_polygon_init().
95    
96            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
97            drawing initialization call to draw_polygon_init()
98            (MapRenderer.draw_polygon_shape): Use new signature of
99            draw_polygon_shape.
100    
101            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
102            weirdness by setting the range to (1, maxint).
103    
104            * Thuban/Model/classification.py (ClassGroupProperties): Make
105            instance variables private and optimize comparison operator
106            by first checking if the color references are the same.
107            (ClassGroupSingleton): Make instance variables private.
108            (ClassGroupRange): Make instance variables private.
109    
110            * HOWTO-Release: Filled in missing steps for releasing packages.
111    
112    2003-04-15  Bernhard Herzog  <[email protected]>
113    
114            First stab at internationalized messages:
115    
116            * Thuban/__init__.py (_): Implement the translation function for
117            real using the python gettext module.
118    
119            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
120            translate empty strings.
121    
122            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
123            Add a missing space to a warning message
124    
125            * po/README: New. Notes about the management of the translation
126            files.
127    
128            * po/Makefile: New. Makefile to help manage the translation files.
129    
130            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
131    
132            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
133            translations and support files in po/
134    
135            * setup.py (data_files): Add the *.mo files to the data_files too
136    
137            * README: Add note about the translations when building from CVS
138    
139    2003-04-14  Jonathan Coles   <[email protected]>
140    
141            * Thuban/UI/dock.py: Fixes some window resizing problems most
142            noticable under windows. Always assume the button bitmaps will
143            be there. Code clean up.
144            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
145            images for the dock/undock button to the same images.
146            Work around for RTbug #1801.
147    
148            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
149            be allowed to grow within the sizer. Fixes a bug under Windows
150            where the toolbar wasn't being drawn.
151    
152    2003-04-14  Frank Koormann   <[email protected]>
153    
154            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
155            Updated design to try to make the button functionality more
156            transparent.
157    
158    2003-04-14  Jonathan Coles   <[email protected]>
159    
160            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
161            finalize the intialization of the panel.
162    
163            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
164            creation of the panel. Should be the last thing called in the
165            initializer of a subclass.
166    
167            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
168            set the current selections in the combo boxes. This is needed
169            under Windows.
170    
171            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
172            level panel to the dialog so that the background colors are
173            consistent under Windows.
174    
175    2003-04-11  Jonathan Coles   <[email protected]>
176    
177            * Thuban/UI/classgen.py: Change color ramps to start at white
178            not black.
179    
180            * Thuban/UI/legend.py: Enable/disable the legend buttons when
181            the legend changes. Fixes RTbug #1793.
182    
183            * test/test_classification.py: Added test for copying of
184            classifications.
185    
186    2003-04-11  Jonathan Coles   <[email protected]>
187    
188            * Thuban/UI/resource.py: New. Centralize the loading of resources
189            such as bitmaps.
190    
191            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
192            added images to the move buttons, added 'reverse' button.
193            (CustomRampPanel.__init__): Added images to the move buttons.
194            (GreyRamp): New. Generates a ramp from white to black.
195            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
196    
197            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
198            ID_PROPERTY_*.
199            (Classifier.__init__): Minor changes to the layout.
200            (Classifier._OnTitleChanged): Listen for when the user edits the
201            title and update the dialog's title and the layer's title.
202    
203            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
204    
205            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
206            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
207            if the layer's title changes.
208    
209            * Thuban/UI/mainwindow.py: Added new menu item and associated code
210            to open a dialog to rename the map.
211            (MainWindow): Use new resource class to import bitmaps.
212    
213    2003-04-11  Jonathan Coles   <[email protected]>
214    
215            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
216            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
217            Resources/Bitmaps/group_use_none.xpm,
218            Resources/Bitmaps/group_use_not.xpm,
219            Resources/Bitmaps/hide_layer.xpm,
220            Resources/Bitmaps/layer_properties.xpm,
221            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
222            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
223            New.
224    
225    2003-04-10  Jonathan Coles   <[email protected]>
226    
227            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
228            Should pass group to ClassGroup constructor.
229    
230    2003-04-10  Jonathan Coles   <[email protected]>
231    
232            * Thuban/Model/classification.py: (ClassGroup): Move all the common
233            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
234            here. Implement SetVisible(), IsVisible().
235            (ClassGroup.__init__): Add group parameter which acts as a copy
236            constructor.
237    
238            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
239            "Visible" check boxes.
240            (Classifier): Rename the buttons and refactor the code to match
241            the new labels.
242    
243            * Thuban/UI/legend.py: Classify button is now called "Properties".
244            Refactored the code to change variable names.
245            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
246    
247            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
248            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
249            renamed to MainWindow.LayerEditProperties.
250            (MainWindow.ToggleLegend): Don't include map name in legend title.
251            (MainWindow.SetMap): Added the map name to the window title.
252            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
253            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
254            Functionality is found in the layer properties dialog.
255    
256            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
257            draw visible groups.
258    
259    2003-04-09  Jonathan Coles   <[email protected]>
260    
261            * Thuban/UI/classgen.py: Modifications to allow simple
262            addition and selection of new color schemes.
263            (MonochromaticRamp): New. Generates a ramp between two colors.
264            (RedRamp): New. Generates a ramp of all red.
265            (GreenRamp): New. Generates a ramp of all green.
266            (BlueRamp): New. Generates a ramp of all blue.
267    
268    2003-04-09  Jonathan Coles   <[email protected]>
269    
270            * Thuban/Model/classification.py (Classification.__deepcopy__):
271            Need to copy over field and fieldType attributes.
272    
273            * Thuban/Model/table.py (Table.field_range): New. Retrive the
274            maximum and minimum values over the entire table for a given
275            field.
276            (Table.GetUniqueValues): New. Retrieve all the unique values
277            in the table for a given field.
278    
279            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
280            (GenUniquePanel): New. Controls to allow the user to select
281            which unique field values they would like in the classification.
282            (CustomRampPanel): Code that was in ClassGenDialog that allows
283            the user to select the properties for a custom ramp.
284            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
285    
286            * Thuban/UI/classifier.py: Removed a lot of debugging code.
287            (Classifier._SetClassification): Callback method so that the
288            class generator can set the classification in the grid.
289            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
290            editing of a group properties class into a wxWindows control.
291    
292            * Thuban/UI/dock.py: It was decided that if the user closes
293            a dockable window the window should simply hide itself. That
294            way if the user wants to show the dock again it appears in the
295            same place as it was when it was closed.
296            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
297            (DockableWindow._OnButtonClose): Hide the window instead of
298            destroying it.
299            (DockableWindow._OnClose): Hide the window instead of
300            destroying it.
301    
302            * Thuban/UI/legend.py (LegendTree): Use a private method to
303            consistently set the font and style of the text. Fixes RTbug #1786.
304    
305            * Thuban/UI/mainwindow.py: Import just the Classifier class.
306    
307    2003-04-07  Bernhard Herzog  <[email protected]>
308    
309            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
310            to the map module
311    
312    2003-04-07  Bernhard Herzog  <[email protected]>
313    
314            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
315            favor of ToggleSessionTree
316            (MainWindow.ToggleSessionTree): New method to toggle visibility of
317            the session tree.
318            (MainWindow.SessionTreeShown): New method to return whether the
319            session tree is currently shown.
320            (MainWindow.ToggleLegend): New method to toggle visibility of the
321            legend
322            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
323            LegendShown
324            (MainWindow.LegendShown): New method to return whether the legend
325            is currently shown.
326            (_method_command): Add checked parameter so we can define check
327            menu items
328            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
329            mainwindow methods.
330            (show_session_tree, show_legend commands): Removed.
331            (toggle_session_tree, toggle_legend commands): New commands to
332            toggle the visibility of the dialogs
333    
334    2003-04-07  Jonathan Coles   <[email protected]>
335    
336            * Thuban/UI/classgen.py: Fix Windows problem.
337    
338            * Thuban/UI/dock.py: Fix Windows problem.
339    
340            * Thuban/UI/mainwindow.py: Use False instead of false.
341            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
342    
343    2003-04-07  Jonathan Coles   <[email protected]>
344    
345            Since we now say that the order of the groups in a classification
346            matters, it makes sense to be able to manipulate that order. Most
347            of the changes to Thuban/Model/classification.py are to that end.
348    
349            * Thuban/Model/classification.py (Classification.AppendGroup,
350            Classification.InsertGroup, Classification.ReplaceGroup,
351            Classification.RemoveGroup, Classification.GetGroup): Do as the
352            names imply.
353            (Classification.FindGroup): This was called GetGroup, but GetGroup
354            takes an index, while FindGroup takes a value.
355            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
356            REFERENCE. Currently there is a cyclic reference between the layer
357            and its classification. If the classification doesn't need to know
358            its owning layer we can change this, since it may make sense to be
359            able to use the same classification with different layers.
360    
361            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
362    
363            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
364            not AddGroup()
365    
366            * Thuban/UI/classifier.py: Now that we can depend on the order in
367            a Classification and have methods to manipulate that order we don't
368            need to use our own data structures in the grid. We can simply make
369            the grid/table access the information they need from a copy of
370            the classification object.
371            (Classifier._OnCloseBtn): Event handler for when the user clicks
372            'Close'. This is needed so if the user applies changes and then
373            continues to change the table the user has the option of discarding
374            the most recent changes and keeping what they applied.
375    
376            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
377            into the same group.
378    
379            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
380            with a really old version of proj, PJ_VERSION won't even be defined.
381            If it isn't defined then just compile so that the function always
382            returns Py_False.
383    
384            * test/test_classification.py: Fix tests to use the renamed methods.
385            Still need to write tests for the new methods.
386    
387    2003-04-04  Jonathan Coles   <[email protected]>
388    
389            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
390            call to SetSelection out of the method and before the call
391            to __SelectField in __init__. This prevents a recursion of events
392            when _OnFieldSelect is triggered by the user.
393    
394    2003-04-04  Jonathan Coles   <[email protected]>
395    
396            * Thuban/Model/classification.py: Rename Color.None to
397            Color.Transparent.
398            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
399            Don't bother copying the color, since Colors are immutable.
400    
401            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
402            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
403            Thuban/UI/renderer.py, Thuban/UI/view.py:
404            Rename Color.None to Color.Transparent.
405        
406            * test/test_classification.py, test/test_load.py: Rename Color.None
407            to Color.Transparent.
408    
409    2003-04-04  Jonathan Coles   <[email protected]>
410    
411            * Thuban/Model/classification.py: Fix assert calls.
412            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
413            Copy the color parameter rather than hold onto a reference.
414    
415            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
416            the color object.
417            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
418            are sure there exists only one refernce to Color.None in the system.
419            This allows us to use 'is' rather than the comparision functions.
420            
421            * Thuban/Model/save.py: Fix assert calls.
422            
423            * Thuban/UI/classifier.py: Fix assert calls.
424            (ClassGrid._OnCellDClick): Call up to the classifier to open the
425            dialog to edit the groups properties.
426            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
427            correctly if a cell is resized.
428            (ClassTable.SetClassification): New. Changes the classification
429            that is in the table.
430            (ClassTable.__SetRow): Allow groups to be prepended.
431            (Classifier): New code for opening the EditProperties and
432            GenerateRanges dialogs.
433            (SelectPropertiesDialog.__GetColor): Only set the color in the
434            color dialog if the current color is not None.
435            
436            * Thuban/UI/dock.py: Fix assert calls.
437            
438            * Thuban/UI/legend.py: Fix assert calls.
439            
440            * Thuban/UI/renderer.py: Fix assert calls.
441            
442            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
443            classifications.
444            (GenRangePanel): Panel specific to range generation.
445            (GenSingletonPanel): Panel specific to singleton generation.
446            (ClassGenerator): Class responsible for actually generating
447            the classification from the data gathered in the dialog box.
448            (PropertyRamp): Generates properties whose values range from
449            a starting property to an ending property.
450    
451    2003-04-03  Bernhard Herzog  <[email protected]>
452    
453            * test/support.py (print_garbage_information): New function that
454            prints information about still connected messages and memory
455            leaks.
456            (run_suite): Removed.
457            (run_tests): New function for use as a replacement of
458            unittest.main in the test_* files. This one calls
459            print_garbage_information at the end.
460    
461            * test/runtests.py (main): Use support.print_garbage_information
462    
463            * test/test_layer.py: Use support.run_tests instead of
464            unittest.main so we get memory leak information
465            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
466            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
467            (TestLayerLegend.test_visibility): Call the layer's Destroy method
468            to fix a memory leak.
469    
470            * test/test_classification.py: Use support.run_tests instead of
471            unittest.main so we get memory leak information
472            (TestClassification.test_classification): Call the layer's Destroy
473            method to fix a memory leak.
474    
475    2003-04-02  Bernhard Herzog  <[email protected]>
476    
477            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
478            Handle the reference counts of the return value and errors in
479            PyArg_ParseTuple correctly.
480    
481            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
482            sure the filename is absolute to avoid problems when saving the
483            session again
484    
485            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
486    
487    2003-04-01  Jonathan Coles   <[email protected]>
488    
489            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
490            that there actually are points in the returned list of points
491            before trying to index into the list. The list may be empty if
492            the shape is a Null Shape.
493    
494    2003-04-01  Bernhard Herzog  <[email protected]>
495    
496            * test/test_map.py: Don't use from <module> import *
497    
498    2003-04-01  Jonathan Coles   <[email protected]>
499    
500            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
501            LAYER_LEGEND_CHANGED
502    
503            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
504            self.Destroy() to close the window after yesterday's changes.
505    
506            * test/test_map.py, test/test_session.py: Fix messages that
507            are sent from maps and layers.
508    
509    2003-03-31  Jonathan Coles   <[email protected]>
510    
511            * Thuban/UI/classifier.py: Commented out some debugging statements.
512            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
513            RTbug #1769.
514    
515            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
516            position (although position doesn't work yet under GTK).
517            (DockableWindow.Destroy): New. Called when the window must be
518            closed. Namely needed when the DockFrame closes and must close
519            its children.
520            (DockFrame): Listen for EVT_CLOSE and destroy all children.
521    
522            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
523            when then window is told to close.
524            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
525            comment in source for more info.
526    
527            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
528    
529            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
530            symmetry with other such methods.
531            (MainWindow.ShowLegend): Show the legend docked by default.
532    
533    2003-03-28  Jonathan Coles   <[email protected]>
534    
535            * Thuban/UI/classifier.py: Support for highlighting a specific
536            group within the grid when the classification dialog is opened.
537            Also contains a lot of debugging printouts which will later
538            be removed.
539    
540            * Thuban/UI/dock.py: Complete rework on the dock code so that
541            that it is fairly removed from the rest of the Thuban application.
542            It is easy to add new docks which the rest of the program having
543            to be aware of them.
544    
545            * Thuban/UI/legend.py: Modifications to support selecting a
546            specific group in the classification dialog. Changed how layers
547            are drawn when the layer is visible/invisible.
548    
549            * Thuban/UI/mainwindow.py: Removed legend specific code and
550            replaced it with calls to the new dock code.
551    
552            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
553            to check if scale > 0. Trying to track down a divide by zero.
554    
555    2003-03-26  Jonathan Coles   <[email protected]>
556    
557            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
558            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
559            now part of DockableWindow.
560            (LegendPanel.DoOnSelChanged): Select the current layer in the
561            map.
562            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
563            with the selected layer and/or group.
564    
565    2003-03-26  Jonathan Coles   <[email protected]>
566    
567            This putback contains the code for dockable windows. There is
568            no support in wxWindows as of this date for windows that can
569            attach themselves to other windows.
570    
571            The current model contains a DockableWindow which has a parent
572            window for when it is detached and a dock window that it puts
573            its contents in when it is docked. The contents of a DockableWindow
574            must be a DockPanel. DockPanel itself derives from wxPanel.
575    
576            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
577            message, not a LAYER_LEGEND_CHANGED message.
578    
579            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
580    
581            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
582            as one of the style properties for the fieldTypeText item to
583            be sure that its size is correct when the text changes.
584    
585            * Thuban/UI/dock.py: New. Classes for the DockPanel and
586            DockableWindow.
587    
588            * Thuban/UI/legend.py: Added some more buttons and made the
589            LegendPanel a DockPanel.
590    
591            * Thuban/UI/mainwindow.py: Added sash windows to the main window
592            and supporting functions for manipulating the sashes.
593            (MainWindow.ShowLegend): Create a DockableWindow with the
594            LegendPanel as the contents.
595    
596            * Thuban/UI/messages.py: Added DOCKABLE_* messages
597    
598            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
599            not LAYER_LEGEND_CHANGED, messages.
600    
601    2003-03-25  Jonathan Coles   <[email protected]>
602    
603            * setup.py: Added custom script bdist_rpm_build_script so that
604            when the rpm is built the path to wx-config is correct.
605    
606            * setup.cfg: Added line saying to use the custom build script
607    
608    2003-03-20  Jonathan Coles   <[email protected]>
609    
610            Initial implementation of the Legend.
611    
612            * Thuban/UI/legend.py: New. Creates a window that shows the map's
613            Legend information and allows the user to add/modify classifications
614            and how the layers are drawn on the map.
615    
616            * setup.py: New command 'build_docs' which currently uses
617            happydoc to generate html documentation for Thuban.
618    
619            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
620            Returns a string which is appropriately describes the group.
621    
622            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
623            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
624    
625            * Thuban/Model/map.py (Map): Rename messages and use new, more
626            specific, messages.
627    
628            * Thuban/Model/messages.py: New message to indicate that a layer's
629            data has changed (LAYER_CHANGED). New map messages to indicate
630            when layers have been added/removed/changed or if the stacking order
631            of the layers has changed.
632    
633            * Thuban/Model/session.py: Rename and use new messages.
634    
635            * Thuban/UI/classifier.py: Remember if any changes have actually
636            been applied so that if the dialog is cancelled without an application
637            of changes we don't have to set a new classification.
638            (ClassDataPreviewer): Pulled out the window specific code and put it
639            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
640            symbols on any DC.
641            
642            * Thuban/UI/mainwindow.py: New code to open the legend.
643    
644            * Thuban/UI/view.py: Use new message names.
645    
646    2003-03-19  Jonathan Coles   <[email protected]>
647    
648            * Thuban/UI/main.py (verify_versions): New. Checks the versions
649            of Python, wxPython, and some other libraries.
650    
651            * extensions/thuban/wxproj.cpp (check_version): Checks the given
652            version against what wxproj was compiled with.
653            (check_version_gtk): If wxproj was compiled with gtk then check
654            the given version against the version of the gtk library
655            currently being used.
656    
657    2003-03-14  Bernhard Herzog  <[email protected]>
658    
659            * test/test_command.py: Run the tests when the module is run as a
660            script
661    
662    2003-03-14  Bernhard Herzog  <[email protected]>
663    
664            Implement selection of multiple selected shapes in the same layer:
665    
666            - Introduce a new class to hold the selection. This basically
667              replaces the interactor which was nothing more than the
668              selection anyway. A major difference is of course that the new
669              selection class supports multiple selected shapes in one layer
670            
671            - Move the object that represents the selection from the
672              application to the canvas. The canvas is a better place than the
673              application because the selection represents which shapes and
674              layer of the map displayed by the canvas are selected and
675              affects how the map is drawn.
676    
677            - Make the selection and its messages publicly available through
678              the mainwindow.
679    
680            - The non-modal dialogs do not get a reference to the interactor
681              anymore as they can simply refer to their parent, the
682              mainwindow, for the what the interactor had to offer.
683    
684            * Thuban/UI/selection.py: New module with a class to represent the
685            selection.
686    
687            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
688            these unused messages
689    
690            * Thuban/UI/application.py (ThubanApplication.OnInit)
691            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
692            interactor is gone now.
693            (ThubanApplication.CreateMainWindow): There is no interactor
694            anymore so we pass None as the interactor argument for now for
695            compatibility.
696    
697            * Thuban/UI/view.py (MapCanvas.delegated_messages)
698            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
699            Unsubscribe, delegate messages according to the delegated_messages
700            class variable.
701            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
702            attributes from instance variables as described with the
703            delegated_methods class variable.
704            (MapCanvas.__init__): New instance variable selection holding the
705            current selection
706            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
707            pass them on to the renderer
708            (MapCanvas.SetMap): Clear the selection when a different map is
709            selected.
710            (MapCanvas.shape_selected): Simple force a complete redraw. The
711            selection class now takes care of only issueing SHAPES_SELECTED
712            messages when the set of selected shapes actually does change.
713            (MapCanvas.SelectShapeAt): The selection is now managed in
714            self.selection
715    
716            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
717            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
718            Unsubscribe, delegate messages according to the delegated_messages
719            class variable.
720            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
721            attributes from instance variables as described with the
722            delegated_methods class variable.
723            (MainWindow.__init__): The interactor as ivar is gone. The
724            parameter is still there for compatibility. The selection messages
725            now come from the canvas.
726            (MainWindow.current_layer, MainWindow.has_selected_layer):
727            Delegate to the the canvas.
728            (MainWindow.LayerShowTable, MainWindow.Classify)
729            (MainWindow.identify_view_on_demand): The dialogs don't need the
730            interactor parameter anymore.
731    
732            * Thuban/UI/tableview.py (TableFrame.__init__)
733            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
734            (LayerTableFrame.row_selected): The interactor is gone. It's job
735            from the dialog's point of view is now done by the mainwindow,
736            i.e. the parent. Subscribe to SHAPES_SELECTED instead
737            of SELECTED_SHAPE
738            
739            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
740            is gone. It's job from the dialog's point of view is now done by
741            the mainwindow, i.e. the parent.
742            
743            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
744            gone. It's job from the dialog's point of view is now done by the
745            mainwindow, i.e. the parent.
746    
747            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
748            gone. It's job from the dialog's point of view is now done by the
749            mainwindow, i.e. the parent.
750            (SessionTreeCtrl.__init__): New parameter mainwindow which is
751            stored as self.mainwindow. The mainwindow is need so that the tree
752            can still subscribe to the selection messages.
753            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
754            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
755            selection is now accessible through the mainwindow. Subscribe to
756            SHAPES_SELECTED instead of SELECTED_SHAPE
757    
758            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
759            SHAPES_SELECTED message now.
760            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
761            so deal with multiple shapes
762            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
763            gone. It's job from the dialog's point of view is now done by the
764            mainwindow, i.e. the parent.
765    
766            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
767            parameter is now a list of shape ids.
768            (RecordTable.SetTable): The second parameter is now a list of
769            indices.
770    
771            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
772            selected_shape parameter and ivar to selected_shapes. It's now a
773            list of shape ids.
774            (MapRenderer.draw_label_layer): Deal with multiple selected
775            shapes. Rearrange the code a bit so that the setup and shape type
776            distinctions are only executed once.
777    
778            * test/test_selection.py: Test cases for the selection class
779    
780    2003-03-11  Jonathan Coles   <[email protected]>
781    
782            * Thuban/Model/load.py: Temporary fix so that the xml reader
783            doesn't cause Thuban to crash.
784    
785            * Thuban/Model/layer.py: Handle the cyclic references between
786            a layer and its classification better, and be sure to disconnect
787            the classification from the layer when the layer is destroyed
788            so that we don't maintain a cyclic reference that may not be
789            garbage collected.
790    
791            * Thuban/Model/classification.py: See comment for layer.py.
792    
793    2003-03-12  Jan-Oliver Wagner <[email protected]>
794    
795            * HOWTO-Release: New. Information on the steps for releasing
796            a new version of Thuban.
797    
798    2003-03-11  Jonathan Coles   <[email protected]>
799    
800            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
801            Use True instead of true.
802            (Classifier): Should have a single panel in which all the controls lie.
803    
804            * Thuban/UI/proj4dialog.py: Add normal border.
805    
806            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
807    
808            * Thuban/UI/mainwindow.py: Use True instead of true.
809    
810            * setup.py: Update some definitions to use wxWindows2.4 files
811    
812            * Data/iceland_sample_class.thuban: Fixed file so that the
813            field_type information is present.
814    
815    2003-03-10  Jonathan Coles   <[email protected]>
816    
817            * Thuban/UI/classifier.py (Classifier.__init__): Make the
818            field type label grow so that when the text changes the
819            size is updated correctly. This may be a wxWindows bug.
820    
821    2003-03-10  Jonathan Coles   <[email protected]>
822    
823            * Thuban/UI/application.py: Changed SESSION_CHANGED to
824            SESSION_REPLACED.
825    
826            * Thuban/UI/classifier.py: Wrap text with _().
827            (ClassGrid.CreateTable): Set dimensions and size hints here,
828            instead of in Reset, so we only set the size once.
829    
830            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
831    
832            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
833            Call Close() instead of Shutdown().
834    
835            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
836    
837            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
838            Go back to using OnClose() instead of Shutdown().
839    
840    2003-03-10  Jonathan Coles   <[email protected]>
841    
842            * Thuban/UI/classifier.py (Classifier): SelectField() needed
843            to know the old field index as well as the new one.
844    
845    2003-03-10  Jonathan Coles   <[email protected]>
846    
847            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
848            to correctly set the table information and call this from
849            __init__ and from _OnFieldSelect so that all the information
850            is up to date when the dialog opens and when a field is changed.
851    
852    2003-03-10  Jonathan Coles   <[email protected]>
853    
854            * Thuban/Model/classification.py (Classification): Don't use
855            layer's message function directly, use the ClassChanged() method
856            when then classification changes. SetField/SetFieldType/SetLayer
857            must keep the information about field name and field type in
858            sync when an owning layer is set or removed.
859    
860            * Thuban/Model/layer.py: Added ClassChanged() so that the
861            classification can tell the layer when its data has changed.
862            (Layer.SetClassification): Accepts None as an arguement to
863            remove the current classification and correctly handles
864            adding a new classification.
865    
866            * Thuban/Model/load.py: Comment out print statement
867    
868            * test/test_classification.py, test/test_save.py: New and
869            improved tests.
870    
871    2003-03-07  Jonathan Coles   <[email protected]>
872    
873            * Thuban/Model/classification.py: Implemented __copy__ and
874            __deepcopy__ for ClassGroup* and ClassGroupProperites so
875            they can easily be copied by the classifier dialog.
876            (ClassGroupProperites.__init__): The default line color should
877            have been Color.Black.
878    
879            * Thuban/UI/classifier.py: Setting and Getting table values now
880            uses a consistent set of functions.
881            (Classifier): Now non-modal. Has field type label which changes
882            as the field changes. Keep track of buttons in a list so that
883            we can enable/disable the buttons when the None field is selected.
884            (SelectPropertiesDialog): Add buttons to make the colors transparent.
885    
886            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
887            does what OnClose did, but can be called by the application to
888            close a window. Needed when a session changes, and we have to
889            close the classifier windows.
890    
891            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
892            Shuts down open dialogs. Used when a new session is created
893            or a session is opened.
894            (MainWindow.SaveSession): Should only call application.SaveSession()
895            if we don't call SaveSessionAs first.
896            (MainWindow.Classify): Allow different classifier dialogs for
897            different layers.
898    
899            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
900            the parent class handle it. Add Shutdown() to unsubscibe from
901            event notification and call the parent Shutdown(). This was
902            necessary so the application can close the tree window.
903    
904    2003-03-06  Jonathan Coles   <[email protected]>
905    
906            * Thuban/Model/classification.py: Minor documentation changes,
907            Addition of __eq__ and __ne__ methods.
908            (Classification.SetLayer): prevent recursion between this method
909            and Layer.SetClassification().
910    
911            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
912    
913            * Thuban/Model/layer.py (SetClassification): prevent recursion
914            between this method and Classification.SetLayer().
915    
916            * test/test_classification.py, test/test_load.py,
917            test/test_session.py: Fixed and added tests for the classification
918            classes.
919    
920    2003-03-06  Bernhard Herzog  <[email protected]>
921    
922            * Thuban/UI/classifier.py (ClassGrid.__init__)
923            (ClassGrid.CreateTable): Move the SetSelectionMode call to
924            CreateTable because otherwise it triggers an assertion in
925            wxPython/wxGTK 2.4.
926    
927    2003-03-05  Jonathan Coles   <[email protected]>
928    
929            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
930    
931            * Thuban/Model/load.py: import FIELDTYPE constants from table.
932    
933            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
934    
935            * Thuban/Model/table.py: Put FIELDTYPE constants back.
936    
937    2003-03-05  Jonathan Coles   <[email protected]>
938    
939            * Thuban/UI/classifier.py: Added class documentation.
940            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
941            Store just the groups in the table and generate the other
942            column information when it is requested. Add "None" field
943            to pull-down to select no classification.
944    
945            * Thuban/common.py: Moved FIELDTYPE constants from table.py
946            (Str2Num): Only catch ValueError exceptions.
947    
948            * Thuban/Model/classification.py: Class documentation. Renaming
949            of methods with Stroke to Line. Groups are stored in a single
950            list with the default as the first element. Groups are searched
951            in the order they appear in the list.
952    
953            * Thuban/Model/color.py: Documentation.
954    
955            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
956            the kind of data represented by a field.
957    
958            * Thuban/Model/load.py (ProcessSession): Use proper string
959            conversion function; fixes RTbug #1713.
960    
961            * Thuban/Model/save.py (Saver): Store field type information.
962    
963            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
964            (Table): Add field_info_by_name() to retrieve field information
965            by specifying the field name, not the number.
966    
967            * Thuban/UI/mainwindow.py: Function name changes.
968    
969            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
970            get the layer classification once. Don't try to classify
971            values when the field is None: just use the default properties.
972    
973            * Thuban/UI/view.py: Function name changes.
974    
975            * Doc/thuban.dtd: Add field_type attribute to a classification.
976    
977    2003-03-04  Bernhard Herzog  <[email protected]>
978    
979            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
980            the fill and stroke layer attributes optional with suitable
981            default values. Add the stroke_width layer attribute. Use correct
982            syntax for empty elements. Make the attribute list for labels
983            refer to the label element.
984    
985    2003-03-04  Bernhard Herzog  <[email protected]>
986    
987            * setup.py (thuban_build_py.build): Add a comment about distutils in
988            Python 2.3 containing some of the functionality we implement in
989            setup.py ourselves.
990    
991            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
992            before the selection mode. Doing it the other way round triggers
993            an assertion in wxWindows.
994    
995            * Thuban/Model/save.py (escape): Fix typo in doc-string
996    
997            * Thuban/Model/classification.py: Remove unnecessary wxPython
998            import
999    
1000    2003-03-04  Jonathan Coles   <[email protected]>
1001    
1002            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
1003            Parameter 'value' should default to None.
1004    
1005            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
1006            the class attribute __classification is now private.
1007    
1008            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
1009            Classifier to ClassGrid. Added support for removing selected rows,
1010            which including code for keeping track of when cells are selected,
1011            and deselected.
1012            (ClassTable): Support for added/removing rows. Fixed a problem
1013            with __ParseInput whereby it would not allow strings (only numbers)
1014            to be entered.
1015            (Classifier): Added button and supporting code for removing
1016            selected rows.
1017    
1018    2003-02-27  Jonathan Coles   <[email protected]>
1019    
1020            * Thuban/common.py: Moved color conversion functions into
1021            Thuban/UI/common.py.
1022            (Str2Num): Now converts the float (not the string) to a long/int
1023            so that an exception isn't thrown.
1024    
1025            * Thuban/UI/common.py: Common functions used in several UI modules
1026    
1027            * Thuban/Model/classification.py: Changed the class hierarchy
1028            so that a Classification consists of Groups which return
1029            Properties when a value matches a Group.
1030    
1031            * Thuban/Model/layer.py: Fixed name resolution problem.
1032    
1033            * Thuban/Model/load.py: Use new Classification and Group functions.
1034    
1035            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
1036            failure.
1037            (Saver.write_classification): Use new Classification and Group
1038            functions.
1039    
1040            * Thuban/UI/classifier.py: Changes to use new Classification and Group
1041            functions. Fix to create a tuple with a single value instead of
1042            simply returning the value.
1043    
1044            * Thuban/UI/renderer.py: Use new Classification and Group functions.
1045            Use common.py functions.
1046    
1047            * Thuban/UI/tree.py: Use common.py functions.
1048            
1049            * test/test_classification.py: Use new Classification and Group
1050            classes.
1051    
1052    2003-02-24  Jonathan Coles   <[email protected]>
1053    
1054            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
1055            functions from Thuban color objects to wxWindow colour objects.
1056    
1057            * Thuban/Model/classification.py (Classification): Renamed
1058            GetProperties() to GetClassData(). Used the new iterator
1059            in TreeInfo().
1060            (ClassIterator): Iterator implementation to iterate over the
1061            ClassData objects in a classification object.
1062    
1063            * Thuban/Model/save.py (Saver.write_classificaton): Uses
1064            the new iterator to save the classification information.
1065    
1066            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
1067            for changing the stroke and fill colors and previewing the
1068            changes.
1069    
1070            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
1071            MainWindow.SaveSessionAs): Text string changes so the dialogs
1072            have more meaningful titles.
1073    
1074            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
1075            Classification method name from GetProperties to GetClassData.
1076    
1077            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
1078            instead of accessing now non-existent class variables.
1079    
1080    2003-02-24  Bernhard Herzog  <[email protected]>
1081    
1082            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
1083            unneeded Shape() call. Rendering is substantially faster without
1084            it and it avoids some problems with broken shape files.
1085    
1086    2003-02-20  Frank Koormann   <[email protected]>
1087    
1088            Force minimal size of identify and label dialogs. The autosizing
1089            looked too ugly.
1090    
1091            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
1092            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
1093            Set size of listctrl.
1094            * Thuban/UI/identifyview.py (IdentifyView.__init__):
1095            Set size of dialog.
1096    
1097    2003-02-19  Jonathan Coles   <[email protected]>
1098    
1099            * test/test_classification.py, test/test_layer.py,
1100            test/test_load.py, test/test_map.py, test/test_session.py:
1101            Updated the tests to use the new functions that are in the
1102            respective classes.
1103    
1104            * Thuban/Model/classification.py (Classification):
1105            Uses the new ClassData* classes. Modification messages are
1106            passed up to the parent layer (if it exists).
1107            (ClassData): New class to encapsulate the common data in each
1108            classification property.
1109            (ClassDataDefault): Represents the Default class. data.
1110            (ClassDataPoint): Represents a single class. data point
1111            (ClassDataRange): Represents a class. range
1112            (ClassDataMap): Represents a class. map (unused).
1113    
1114            * Thuban/Model/color.py: Added Color.None to represent something
1115            with no color. Color.Black represents the color black.
1116            (NoColor): Helper class derived from Color to represent something
1117            with no color.
1118    
1119            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
1120            stroke_width attributes. Made the 'classification' attribute private.
1121            New methods for setting/getting the classification.
1122    
1123            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
1124            to get the classifcation and use the new ClassData* classes to
1125            hold the classification data. Use Str2Num to convert numbers
1126            properly.
1127    
1128            * Thuban/Model/save.py (Saver): Use new Color and Classification
1129            methods
1130    
1131            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
1132            custom grid.
1133            (ClassTable): Support for editing Values and Labels and for
1134            changing what type (point or range) of data is stored in each
1135            property based on how the user enters the data.
1136            (Classifier): Support for saving the new classifications and
1137            launching the dialog to edit a property.
1138            (SelectPropertiesDialog): New class for editing the visual
1139            properties of a classification (stroke color, width, and fill color)
1140            (ClassPreviewer): Took the Draw method from ClassRenderer and
1141            made most of it into this new class. Intend to use this class in
1142            the SelectPropertiesDialog for previewing changes.
1143    
1144            * Thuban/UI/renderer.py: Use new Color and Classification methods.
1145    
1146            * Thuban/UI/tree.py: Formatting changes.
1147    
1148            * Doc/thuban.dtd: Add 'label' element
1149    
1150            * Thuban/common.py: New. Contains common routines used throughout
1151            the code.
1152            (Str2Num): Takes a string and converts it to the "best" type of
1153            number.
1154    
1155    2003-02-14  Bernhard Herzog  <[email protected]>
1156    
1157            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
1158            dragging flag is always set to 0 even when the tool implementation
1159            raises an exception
1160    
1161    2003-02-11  Bernhard Herzog  <[email protected]>
1162    
1163            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
1164            method to create a splash screen.
1165            (ThubanApplication.ShowMainWindow): New. Show the main window.
1166            Needed so the splash screen can display the mainwindow
1167            (ThubanApplication.OnInit): Call the
1168            new splash_screen method to determine whether the application
1169            should display a splash screen. If it displays a splash screen do
1170            not immediately show the main window.
1171    
1172    2003-02-11  Jonathan Coles  <[email protected]>
1173    
1174            * Thuban/Model/classification.py: Added import line to fix
1175            feature conflicts between running on python2.2 and python2.1.
1176    
1177            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
1178            onto the clinfo parameter, so removed the deepcopy().
1179    
1180    2003-02-10  Jonathan Coles  <[email protected]>
1181    
1182            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
1183            Added element_open variable to track opening and closing of tags
1184            so that tags that don't span more than one line are closed with
1185            /> instead of </tag_name>. Use the GetDefault*() methods of
1186            the Classification class.
1187    
1188            * Thuban/Model/classification.py (Classificaton): Added set and
1189            get methods for the default data. The class also takes a layer
1190            reference so that modification messages can be sent. Fixed the
1191            methods to use the new ClassData class.
1192            (ClassData): New class to encapsulate the classification data
1193    
1194            * Thuban/Model/layer.py (Layer): Remove the
1195            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
1196            SetDefault*() methods on the layer's classification object.
1197            (Layer.__init__): Use the new SetDefault*() methods in the
1198            Classification class.
1199    
1200            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
1201            object instead of a dictionary.
1202    
1203            * Thuban/UI/classifier.py (ClassRenderer): New class to
1204            draw the classifications in the dialog box's table.
1205            (Classifier): Modified to use the ClassRenderer class.
1206    
1207            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
1208            methods of the Classification class.
1209    
1210            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
1211            of the ClassData class.
1212    
1213            * test/test_classification.py, test/test_layer.py,
1214            test/test_map.py, test/test_session.py: Fix the tests to work
1215            with the above code changes.
1216    
1217    2003-02-03  Jonathan Coles  <[email protected]>
1218    
1219            * Thuban/Model/classification.py (Classification): Added getNull()
1220            to return the NullData reference
1221    
1222            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
1223            Layer.SetStrokeWidth): Modified these functions to change the
1224            null data in the classification rather than keep these values
1225            directly in the Layer class. Menu options to change these values
1226            work again.
1227    
1228  2003-01-28  Jonathan Coles  <[email protected]>  2003-01-28  Jonathan Coles  <[email protected]>
1229    
1230          * Thuban/UI/classifier.py (Classifier): resolved merging conflicts.          * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
1231          Fixed crashing problem on some systems. Dialog box shows          Fixed crashing problem on some systems. Dialog box shows
1232          classification data.          classification data.
1233    
1234  2003-01-27      Jan-Oliver Wagner <[email protected]>          * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
1235            Colors in the tree view.
1236    
1237            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
1238            the tree info for classifications. Commented out unnecessary lines.
1239    
1240            * Thuban/Model/classification.py (Classification.TreeInfo): New
1241            function to add information about the classification into the
1242            tree view.
1243    
1244          * Thuban/__init__.py (_): New.  2003-01-27  Jan-Oliver Wagner <[email protected]>
1245    
1246            * Thuban/__init__.py (_): New.
1247    
1248          * Thuban/Model/classification.py, Thuban/Model/extension.py,          * Thuban/Model/classification.py, Thuban/Model/extension.py,
1249          Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,          Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
1250          Thuban/Model/session.py, Thuban/UI/application.py, Thuban/UI/classifier.py,          Thuban/Model/session.py, Thuban/UI/application.py,
1251          Thuban/UI/context.py, Thuban/UI/controls.py, Thuban/UI/identifyview.py,          Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
1252          Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py, Thuban/UI/menu.py,          Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
1253          Thuban/UI/proj4dialog.py, Thuban/UI/renderer.py, Thuban/UI/tree.py,          Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
1254          Thuban/Lib/connector.py, Thuban/Lib/fileutil.py:          Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
1255          Replace user string by _() for i18n.          Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
1256    
1257  2003-01-27  Jonathan Coles  <[email protected]>  2003-01-27  Jonathan Coles  <[email protected]>
1258    
1259    * Thuban/Model/layer.py: Classification initialization calls.          * Thuban/Model/layer.py: Classification initialization calls.
1260    
1261    * Thuban/Model/classification.py: Created class to encapsulate          * Thuban/Model/classification.py: Created class to encapsulate
1262    a layer classification. Supports specific data points and          a layer classification. Supports specific data points and
1263    ranges.          ranges.
1264    
1265    * Thuban/Model/load.py: Added support for loading classification          * Thuban/Model/load.py: Added support for loading classification
1266    information.          information.
1267    
1268    * Thuban/Model/save.py: Added support for saving classification          * Thuban/Model/save.py: Added support for saving classification
1269    information.          information.
1270    
1271    * Thuban/UI/classifier.py: Initial class for a dialog box for          * Thuban/UI/classifier.py: Initial class for a dialog box for
1272    specifying classification information.          specifying classification information.
1273    
1274    * Thuban/UI/mainwindows.py: Support for opening the classifier          * Thuban/UI/mainwindows.py: Support for opening the classifier
1275    dialog.          dialog.
1276    
1277    * Thuban/UI/renderer.py: Support for drawing a layer with the          * Thuban/UI/renderer.py: Support for drawing a layer with the
1278    classification information.          classification information.
1279    
1280    * Data/iceland_sample_class.thuban: iceland_sample with          * Data/iceland_sample_class.thuban: iceland_sample with
1281    classification data.          classification data.
1282    
1283    * test/test_classification: Tests for the Classification class.          * test/test_classification: Tests for the Classification class.
1284    
1285  2002-12-09  Bernhard Herzog  <[email protected]>  2002-12-09  Bernhard Herzog  <[email protected]>
1286    
# Line 79  Line 1316 
1316          * Thuban/UI/mainwindow.py: Altered the order of tools in the          * Thuban/UI/mainwindow.py: Altered the order of tools in the
1317          toolbar: First now are all navigation tools (Zoom In/Out, Pan,          toolbar: First now are all navigation tools (Zoom In/Out, Pan,
1318          Full Extent).          Full Extent).
1319        
1320  2002-10-23  Bernhard Herzog  <[email protected]>  2002-10-23  Bernhard Herzog  <[email protected]>
1321    
1322          * setup.py (setup call): version now 0.1.3          * setup.py (setup call): version now 0.1.3
# Line 190  Line 1427 
1427          * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe          * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
1428          VIEW_POSITION          VIEW_POSITION
1429    
1430  2002-09-04  Frank Koormann   <[email protected]>  2002-09-04  Frank Koormann  <[email protected]>
1431    
1432          * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")          * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
1433    
# Line 277  Line 1514 
1514    
1515          * Thuban/Model/table.py (Table.write_record): New method to write          * Thuban/Model/table.py (Table.write_record): New method to write
1516          records.          records.
1517          (Table.__init__): Open the DBF file for writing too.          (Table.__init__): Open the DBF file for writing too.
1518    
1519          * Thuban/UI/controls.py (RecordTable.SetValue): Write the value          * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
1520          into the underlying table.          into the underlying table.
# Line 315  Line 1552 
1552          * setup.py (ThubanInstall.run): Don't repr install_lib_orig          * setup.py (ThubanInstall.run): Don't repr install_lib_orig
1553          because thubaninit_contents will do it for us.          because thubaninit_contents will do it for us.
1554    
1555  2002-08-16      Jan-Oliver Wagner <[email protected]>  2002-08-16  Jan-Oliver Wagner <[email protected]>
1556    
1557          * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if          * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
1558          tree window already open          tree window already open
# Line 443  Line 1680 
1680          * Thuban/UI/tree.py: We can now simply subscribe to the session's          * Thuban/UI/tree.py: We can now simply subscribe to the session's
1681          CHANGED channel to be informed of changes.          CHANGED channel to be informed of changes.
1682          (SessionTreeCtrl.session_channels): Not needed any longer.          (SessionTreeCtrl.session_channels): Not needed any longer.
1683          (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):          (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
1684          Only have to (un)subscribe CHANGED          Only have to (un)subscribe CHANGED
1685    
1686          * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.          * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
# Line 504  Line 1741 
1741          * Thuban/Model/layer.py (Layer.TreeInfo),          * Thuban/Model/layer.py (Layer.TreeInfo),
1742          Thuban/Model/extension.py (Extension.TreeInfo),          Thuban/Model/extension.py (Extension.TreeInfo),
1743          Thuban/Model/map.py (Map.TreeInfo),          Thuban/Model/map.py (Map.TreeInfo),
1744          Thuban/Model/session.py (Session.TreeInfo):          Thuban/Model/session.py (Session.TreeInfo):
1745          Add TreeInfo methods to implement the new tree view update scheme          Add TreeInfo methods to implement the new tree view update scheme
1746    
1747  2002-07-16  Bernhard Herzog  <[email protected]>  2002-07-16  Bernhard Herzog  <[email protected]>
# Line 585  Line 1822 
1822          * setup.py: In the setup call, make sure that the library          * setup.py: In the setup call, make sure that the library
1823          directories are under $prefix/lib not directly under $prefix.          directories are under $prefix/lib not directly under $prefix.
1824    
1825  2002-06-20      Jan-Oliver Wagner <[email protected]>  2002-06-20  Jan-Oliver Wagner <[email protected]>
1826    
1827          * Thuban/Model/extension.py: new module to handle extension objects.          * Thuban/Model/extension.py: new module to handle extension objects.
1828          * Thuban/Model/messages.py: new messages for extensions.          * Thuban/Model/messages.py: new messages for extensions.
# Line 814  Line 2051 
2051          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
2052          position in the statusbar          position in the statusbar
2053    
2054  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
2055    
2056          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
2057    
2058  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
2059            
2060          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
2061    
2062          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
2063    
2064          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
2065    
2066  2002-04-21      Jan-Oliver Wagner <[email protected]>          * Thuban/UI/tree.py (update_tree): added test for None on map bounding
2067            box
2068    
2069    2002-04-21  Jan-Oliver Wagner <[email protected]>
2070    
2071          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
2072    
2073          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
2074    
2075          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
2076          icon; added map_full_extend as tool          icon; added map_full_extend as tool
2077    
2078  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
2079    
2080          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
2081          saving _new_ sessions          saving _new_ sessions
# Line 939  Line 2177 
2177    
2178          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
2179          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
2180    
2181  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
2182    
2183          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
2184          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
2185    
2186          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
2187          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
2188          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
2189          too.          too.
# Line 1056  Line 2293 
2293          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
2294          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
2295    
2296          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
2297          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
2298          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
2299          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
2300          the application's OnInit method          the application's OnInit method
# Line 1073  Line 2310 
2310          layer to the tableview dialog.          layer to the tableview dialog.
2311    
2312          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
2313          (TableGrid):          (TableGrid):
2314          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
2315          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
2316          (TableFrame.__init__):          (TableFrame.__init__):
# Line 1140  Line 2377 
2377  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
2378    
2379          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
2380            
2381          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
2382          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
2383            
2384          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
2385          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
2386          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 1190  Line 2427 
2427          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
2428          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
2429          link_file method          link_file method
2430            
2431          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
2432          the window when the first layer is added to the map.          the window when the first layer is added to the map.
2433    
# Line 1227  Line 2464 
2464          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
2465          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
2466          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
2467            
2468          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
2469          installer          installer
2470    
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