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revision 172 by bh, Tue May 14 14:16:37 2002 UTC revision 601 by jonathan, Fri Apr 4 12:11:59 2003 UTC
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1    2003-04-04  Jonathan Coles   <[email protected]>
2    
3        * Thuban/Model/classification.py: Fix assert calls.
4        (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
5        Copy the color parameter rather than hold onto a reference.
6    
7        * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
8        the color object.
9        (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
10        are sure there exists only one refernce to Color.None in the system.
11        This allows us to use 'is' rather than the comparision functions.
12    
13        * Thuban/Model/save.py: Fix assert calls.
14    
15        * Thuban/UI/classifier.py: Fix assert calls.
16        (ClassGrid._OnCellDClick): Call up to the classifier to open the
17        dialog to edit the groups properties.
18        (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
19        correctly if a cell is resized.
20        (ClassTable.SetClassification): New. Changes the classification
21        that is in the table.
22        (ClassTable.__SetRow): Allow groups to be prepended.
23        (Classifier): New code for opening the EditProperties and
24        GenerateRanges dialogs.
25        (SelectPropertiesDialog.__GetColor): Only set the color in the
26        color dialog if the current color is not None.
27    
28        * Thuban/UI/dock.py: Fix assert calls.
29    
30        * Thuban/UI/legend.py: Fix assert calls.
31    
32        * Thuban/UI/renderer.py: Fix assert calls.
33    
34        * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
35        classifications.
36        (GenRangePanel): Panel specific to range generation.
37        (GenSingletonPanel): Panel specific to singleton generation.
38        (ClassGenerator): Class responsible for actually generating
39        the classification from the data gathered in the dialog box.
40        (PropertyRamp): Generates properties whose values range from
41        a starting property to an ending property.
42    
43    2003-04-03  Bernhard Herzog  <[email protected]>
44    
45            * test/support.py (print_garbage_information): New function that
46            prints information about still connected messages and memory
47            leaks.
48            (run_suite): Removed.
49            (run_tests): New function for use as a replacement of
50            unittest.main in the test_* files. This one calls
51            print_garbage_information at the end.
52    
53            * test/runtests.py (main): Use support.print_garbage_information
54    
55            * test/test_layer.py: Use support.run_tests instead of
56            unittest.main so we get memory leak information
57            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
58            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
59            (TestLayerLegend.test_visibility): Call the layer's Destroy method
60            to fix a memory leak.
61    
62            * test/test_classification.py: Use support.run_tests instead of
63            unittest.main so we get memory leak information
64            (TestClassification.test_classification): Call the layer's Destroy
65            method to fix a memory leak.
66    
67    2003-04-02  Bernhard Herzog  <[email protected]>
68    
69            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
70            Handle the reference counts of the return value and errors in
71            PyArg_ParseTuple correctly.
72    
73            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
74            sure the filename is absolute to avoid problems when saving the
75            session again
76    
77            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
78    
79    2003-04-01  Jonathan Coles   <[email protected]>
80    
81            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
82            that there actually are points in the returned list of points
83            before trying to index into the list. The list may be empty if
84            the shape is a Null Shape.
85    
86    2003-04-01  Bernhard Herzog  <[email protected]>
87    
88            * test/test_map.py: Don't use from <module> import *
89    
90    2003-04-01  Jonathan Coles   <[email protected]>
91    
92            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
93            LAYER_LEGEND_CHANGED
94    
95            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
96            self.Destroy() to close the window after yesterday's changes.
97    
98            * test/test_map.py, test/test_session.py: Fix messages that
99            are sent from maps and layers.
100    
101    2003-03-31  Jonathan Coles   <[email protected]>
102    
103            * Thuban/UI/classifier.py: Commented out some debugging statements.
104            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
105            RTbug #1769.
106    
107            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
108            position (although position doesn't work yet under GTK).
109            (DockableWindow.Destroy): New. Called when the window must be
110            closed. Namely needed when the DockFrame closes and must close
111            its children.
112            (DockFrame): Listen for EVT_CLOSE and destroy all children.
113    
114            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
115            when then window is told to close.
116            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
117            comment in source for more info.
118    
119            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
120    
121            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
122            symmetry with other such methods.
123            (MainWindow.ShowLegend): Show the legend docked by default.
124    
125    2003-03-28  Jonathan Coles   <[email protected]>
126    
127            * Thuban/UI/classifier.py: Support for highlighting a specific
128            group within the grid when the classification dialog is opened.
129            Also contains a lot of debugging printouts which will later
130            be removed.
131    
132            * Thuban/UI/dock.py: Complete rework on the dock code so that
133            that it is fairly removed from the rest of the Thuban application.
134            It is easy to add new docks which the rest of the program having
135            to be aware of them.
136    
137            * Thuban/UI/legend.py: Modifications to support selecting a
138            specific group in the classification dialog. Changed how layers
139            are drawn when the layer is visible/invisible.
140    
141            * Thuban/UI/mainwindow.py: Removed legend specific code and
142            replaced it with calls to the new dock code.
143    
144            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
145            to check if scale > 0. Trying to track down a divide by zero.
146    
147    2003-03-26  Jonathan Coles   <[email protected]>
148    
149            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
150            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
151            now part of DockableWindow.
152            (LegendPanel.DoOnSelChanged): Select the current layer in the
153            map.
154            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
155            with the selected layer and/or group.
156    
157    2003-03-26  Jonathan Coles   <[email protected]>
158    
159            This putback contains the code for dockable windows. There is
160            no support in wxWindows as of this date for windows that can
161            attach themselves to other windows.
162    
163            The current model contains a DockableWindow which has a parent
164            window for when it is detached and a dock window that it puts
165            its contents in when it is docked. The contents of a DockableWindow
166            must be a DockPanel. DockPanel itself derives from wxPanel.
167    
168            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
169            message, not a LAYER_LEGEND_CHANGED message.
170    
171            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
172    
173            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
174            as one of the style properties for the fieldTypeText item to
175            be sure that its size is correct when the text changes.
176    
177            * Thuban/UI/dock.py: New. Classes for the DockPanel and
178            DockableWindow.
179    
180            * Thuban/UI/legend.py: Added some more buttons and made the
181            LegendPanel a DockPanel.
182    
183            * Thuban/UI/mainwindow.py: Added sash windows to the main window
184            and supporting functions for manipulating the sashes.
185            (MainWindow.ShowLegend): Create a DockableWindow with the
186            LegendPanel as the contents.
187    
188            * Thuban/UI/messages.py: Added DOCKABLE_* messages
189    
190            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
191            not LAYER_LEGEND_CHANGED, messages.
192    
193    2003-03-25  Jonathan Coles   <[email protected]>
194    
195            * setup.py: Added custom script bdist_rpm_build_script so that
196            when the rpm is built the path to wx-config is correct.
197    
198            * setup.cfg: Added line saying to use the custom build script
199    
200    2003-03-20  Jonathan Coles   <[email protected]>
201    
202            Initial implementation of the Legend.
203    
204            * Thuban/UI/legend.py: New. Creates a window that shows the map's
205            Legend information and allows the user to add/modify classifications
206            and how the layers are drawn on the map.
207    
208            * setup.py: New command 'build_docs' which currently uses
209            happydoc to generate html documentation for Thuban.
210    
211            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
212            Returns a string which is appropriately describes the group.
213    
214            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
215            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
216    
217            * Thuban/Model/map.py (Map): Rename messages and use new, more
218            specific, messages.
219    
220            * Thuban/Model/messages.py: New message to indicate that a layer's
221            data has changed (LAYER_CHANGED). New map messages to indicate
222            when layers have been added/removed/changed or if the stacking order
223            of the layers has changed.
224    
225            * Thuban/Model/session.py: Rename and use new messages.
226    
227            * Thuban/UI/classifier.py: Remember if any changes have actually
228            been applied so that if the dialog is cancelled without an application
229            of changes we don't have to set a new classification.
230            (ClassDataPreviewer): Pulled out the window specific code and put it
231            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
232            symbols on any DC.
233            
234            * Thuban/UI/mainwindow.py: New code to open the legend.
235    
236            * Thuban/UI/view.py: Use new message names.
237    
238    2003-03-19  Jonathan Coles   <[email protected]>
239    
240            * Thuban/UI/main.py (verify_versions): New. Checks the versions
241            of Python, wxPython, and some other libraries.
242    
243            * extensions/thuban/wxproj.cpp (check_version): Checks the given
244            version against what wxproj was compiled with.
245            (check_version_gtk): If wxproj was compiled with gtk then check
246            the given version against the version of the gtk library
247            currently being used.
248    
249    2003-03-14  Bernhard Herzog  <[email protected]>
250    
251            * test/test_command.py: Run the tests when the module is run as a
252            script
253    
254    2003-03-14  Bernhard Herzog  <[email protected]>
255    
256            Implement selection of multiple selected shapes in the same layer:
257    
258            - Introduce a new class to hold the selection. This basically
259              replaces the interactor which was nothing more than the
260              selection anyway. A major difference is of course that the new
261              selection class supports multiple selected shapes in one layer
262            
263            - Move the object that represents the selection from the
264              application to the canvas. The canvas is a better place than the
265              application because the selection represents which shapes and
266              layer of the map displayed by the canvas are selected and
267              affects how the map is drawn.
268    
269            - Make the selection and its messages publicly available through
270              the mainwindow.
271    
272            - The non-modal dialogs do not get a reference to the interactor
273              anymore as they can simply refer to their parent, the
274              mainwindow, for the what the interactor had to offer.
275    
276            * Thuban/UI/selection.py: New module with a class to represent the
277            selection.
278    
279            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
280            these unused messages
281    
282            * Thuban/UI/application.py (ThubanApplication.OnInit)
283            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
284            interactor is gone now.
285            (ThubanApplication.CreateMainWindow): There is no interactor
286            anymore so we pass None as the interactor argument for now for
287            compatibility.
288    
289            * Thuban/UI/view.py (MapCanvas.delegated_messages)
290            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
291            Unsubscribe, delegate messages according to the delegated_messages
292            class variable.
293            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
294            attributes from instance variables as described with the
295            delegated_methods class variable.
296            (MapCanvas.__init__): New instance variable selection holding the
297            current selection
298            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
299            pass them on to the renderer
300            (MapCanvas.SetMap): Clear the selection when a different map is
301            selected.
302            (MapCanvas.shape_selected): Simple force a complete redraw. The
303            selection class now takes care of only issueing SHAPES_SELECTED
304            messages when the set of selected shapes actually does change.
305            (MapCanvas.SelectShapeAt): The selection is now managed in
306            self.selection
307    
308            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
309            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
310            Unsubscribe, delegate messages according to the delegated_messages
311            class variable.
312            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
313            attributes from instance variables as described with the
314            delegated_methods class variable.
315            (MainWindow.__init__): The interactor as ivar is gone. The
316            parameter is still there for compatibility. The selection messages
317            now come from the canvas.
318            (MainWindow.current_layer, MainWindow.has_selected_layer):
319            Delegate to the the canvas.
320            (MainWindow.LayerShowTable, MainWindow.Classify)
321            (MainWindow.identify_view_on_demand): The dialogs don't need the
322            interactor parameter anymore.
323    
324            * Thuban/UI/tableview.py (TableFrame.__init__)
325            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
326            (LayerTableFrame.row_selected): The interactor is gone. It's job
327            from the dialog's point of view is now done by the mainwindow,
328            i.e. the parent. Subscribe to SHAPES_SELECTED instead
329            of SELECTED_SHAPE
330            
331            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
332            is gone. It's job from the dialog's point of view is now done by
333            the mainwindow, i.e. the parent.
334            
335            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
336            gone. It's job from the dialog's point of view is now done by the
337            mainwindow, i.e. the parent.
338    
339            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
340            gone. It's job from the dialog's point of view is now done by the
341            mainwindow, i.e. the parent.
342            (SessionTreeCtrl.__init__): New parameter mainwindow which is
343            stored as self.mainwindow. The mainwindow is need so that the tree
344            can still subscribe to the selection messages.
345            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
346            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
347            selection is now accessible through the mainwindow. Subscribe to
348            SHAPES_SELECTED instead of SELECTED_SHAPE
349    
350            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
351            SHAPES_SELECTED message now.
352            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
353            so deal with multiple shapes
354            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
355            gone. It's job from the dialog's point of view is now done by the
356            mainwindow, i.e. the parent.
357    
358            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
359            parameter is now a list of shape ids.
360            (RecordTable.SetTable): The second parameter is now a list of
361            indices.
362    
363            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
364            selected_shape parameter and ivar to selected_shapes. It's now a
365            list of shape ids.
366            (MapRenderer.draw_label_layer): Deal with multiple selected
367            shapes. Rearrange the code a bit so that the setup and shape type
368            distinctions are only executed once.
369    
370            * test/test_selection.py: Test cases for the selection class
371    
372    2003-03-11  Jonathan Coles   <[email protected]>
373    
374            * Thuban/Model/load.py: Temporary fix so that the xml reader
375            doesn't cause Thuban to crash.
376    
377            * Thuban/Model/layer.py: Handle the cyclic references between
378            a layer and its classification better, and be sure to disconnect
379            the classification from the layer when the layer is destroyed
380            so that we don't maintain a cyclic reference that may not be
381            garbage collected.
382    
383            * Thuban/Model/classification.py: See comment for layer.py.
384    
385    2003-03-12  Jan-Oliver Wagner <[email protected]>
386    
387            * HOWTO-Release: New. Information on the steps for releasing
388            a new version of Thuban.
389    
390    2003-03-11  Jonathan Coles   <[email protected]>
391    
392            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
393            Use True instead of true.
394            (Classifier): Should have a single panel in which all the controls lie.
395    
396            * Thuban/UI/proj4dialog.py: Add normal border.
397    
398            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
399    
400            * Thuban/UI/mainwindow.py: Use True instead of true.
401    
402            * setup.py: Update some definitions to use wxWindows2.4 files
403    
404            * Data/iceland_sample_class.thuban: Fixed file so that the
405            field_type information is present.
406    
407    2003-03-10  Jonathan Coles   <[email protected]>
408    
409            * Thuban/UI/classifier.py (Classifier.__init__): Make the
410            field type label grow so that when the text changes the
411            size is updated correctly. This may be a wxWindows bug.
412    
413    2003-03-10  Jonathan Coles   <[email protected]>
414    
415            * Thuban/UI/application.py: Changed SESSION_CHANGED to
416            SESSION_REPLACED.
417    
418            * Thuban/UI/classifier.py: Wrap text with _().
419            (ClassGrid.CreateTable): Set dimensions and size hints here,
420            instead of in Reset, so we only set the size once.
421    
422            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
423    
424            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
425            Call Close() instead of Shutdown().
426    
427            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
428    
429            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
430            Go back to using OnClose() instead of Shutdown().
431    
432    2003-03-10  Jonathan Coles   <[email protected]>
433    
434            * Thuban/UI/classifier.py (Classifier): SelectField() needed
435            to know the old field index as well as the new one.
436    
437    2003-03-10  Jonathan Coles   <[email protected]>
438    
439            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
440            to correctly set the table information and call this from
441            __init__ and from _OnFieldSelect so that all the information
442            is up to date when the dialog opens and when a field is changed.
443    
444    2003-03-10  Jonathan Coles   <[email protected]>
445    
446            * Thuban/Model/classification.py (Classification): Don't use
447            layer's message function directly, use the ClassChanged() method
448            when then classification changes. SetField/SetFieldType/SetLayer
449            must keep the information about field name and field type in
450            sync when an owning layer is set or removed.
451    
452            * Thuban/Model/layer.py: Added ClassChanged() so that the
453            classification can tell the layer when its data has changed.
454            (Layer.SetClassification): Accepts None as an arguement to
455            remove the current classification and correctly handles
456            adding a new classification.
457    
458            * Thuban/Model/load.py: Comment out print statement
459    
460            * test/test_classification.py, test/test_save.py: New and
461            improved tests.
462    
463    2003-03-07  Jonathan Coles   <[email protected]>
464    
465            * Thuban/Model/classification.py: Implemented __copy__ and
466            __deepcopy__ for ClassGroup* and ClassGroupProperites so
467            they can easily be copied by the classifier dialog.
468            (ClassGroupProperites.__init__): The default line color should
469            have been Color.Black.
470    
471            * Thuban/UI/classifier.py: Setting and Getting table values now
472            uses a consistent set of functions.
473            (Classifier): Now non-modal. Has field type label which changes
474            as the field changes. Keep track of buttons in a list so that
475            we can enable/disable the buttons when the None field is selected.
476            (SelectPropertiesDialog): Add buttons to make the colors transparent.
477    
478            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
479            does what OnClose did, but can be called by the application to
480            close a window. Needed when a session changes, and we have to
481            close the classifier windows.
482    
483            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
484            Shuts down open dialogs. Used when a new session is created
485            or a session is opened.
486            (MainWindow.SaveSession): Should only call application.SaveSession()
487            if we don't call SaveSessionAs first.
488            (MainWindow.Classify): Allow different classifier dialogs for
489            different layers.
490    
491            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
492            the parent class handle it. Add Shutdown() to unsubscibe from
493            event notification and call the parent Shutdown(). This was
494            necessary so the application can close the tree window.
495    
496    2003-03-06  Jonathan Coles   <[email protected]>
497    
498            * Thuban/Model/classification.py: Minor documentation changes,
499            Addition of __eq__ and __ne__ methods.
500            (Classification.SetLayer): prevent recursion between this method
501            and Layer.SetClassification().
502    
503            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
504    
505            * Thuban/Model/layer.py (SetClassification): prevent recursion
506            between this method and Classification.SetLayer().
507    
508            * test/test_classification.py, test/test_load.py,
509            test/test_session.py: Fixed and added tests for the classification
510            classes.
511    
512    2003-03-06  Bernhard Herzog  <[email protected]>
513    
514            * Thuban/UI/classifier.py (ClassGrid.__init__)
515            (ClassGrid.CreateTable): Move the SetSelectionMode call to
516            CreateTable because otherwise it triggers an assertion in
517            wxPython/wxGTK 2.4.
518    
519    2003-03-05  Jonathan Coles   <[email protected]>
520    
521            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
522    
523            * Thuban/Model/load.py: import FIELDTYPE constants from table.
524    
525            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
526    
527            * Thuban/Model/table.py: Put FIELDTYPE constants back.
528    
529    2003-03-05  Jonathan Coles   <[email protected]>
530    
531            * Thuban/UI/classifier.py: Added class documentation.
532            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
533            Store just the groups in the table and generate the other
534            column information when it is requested. Add "None" field
535            to pull-down to select no classification.
536    
537            * Thuban/common.py: Moved FIELDTYPE constants from table.py
538            (Str2Num): Only catch ValueError exceptions.
539    
540            * Thuban/Model/classification.py: Class documentation. Renaming
541            of methods with Stroke to Line. Groups are stored in a single
542            list with the default as the first element. Groups are searched
543            in the order they appear in the list.
544    
545            * Thuban/Model/color.py: Documentation.
546    
547            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
548            the kind of data represented by a field.
549    
550            * Thuban/Model/load.py (ProcessSession): Use proper string
551            conversion function; fixes RTbug #1713.
552    
553            * Thuban/Model/save.py (Saver): Store field type information.
554    
555            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
556            (Table): Add field_info_by_name() to retrieve field information
557            by specifying the field name, not the number.
558    
559            * Thuban/UI/mainwindow.py: Function name changes.
560    
561            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
562            get the layer classification once. Don't try to classify
563            values when the field is None: just use the default properties.
564    
565            * Thuban/UI/view.py: Function name changes.
566    
567            * Doc/thuban.dtd: Add field_type attribute to a classification.
568    
569    2003-03-04  Bernhard Herzog  <[email protected]>
570    
571            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
572            the fill and stroke layer attributes optional with suitable
573            default values. Add the stroke_width layer attribute. Use correct
574            syntax for empty elements. Make the attribute list for labels
575            refer to the label element.
576    
577    2003-03-04  Bernhard Herzog  <[email protected]>
578    
579            * setup.py (thuban_build_py.build): Add a comment about distutils in
580            Python 2.3 containing some of the functionality we implement in
581            setup.py ourselves.
582    
583            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
584            before the selection mode. Doing it the other way round triggers
585            an assertion in wxWindows.
586    
587            * Thuban/Model/save.py (escape): Fix typo in doc-string
588    
589            * Thuban/Model/classification.py: Remove unnecessary wxPython
590            import
591    
592    2003-03-04  Jonathan Coles   <[email protected]>
593    
594            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
595            Parameter 'value' should default to None.
596    
597            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
598            the class attribute __classification is now private.
599    
600            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
601            Classifier to ClassGrid. Added support for removing selected rows,
602            which including code for keeping track of when cells are selected,
603            and deselected.
604            (ClassTable): Support for added/removing rows. Fixed a problem
605            with __ParseInput whereby it would not allow strings (only numbers)
606            to be entered.
607            (Classifier): Added button and supporting code for removing
608            selected rows.
609    
610    2003-02-27  Jonathan Coles   <[email protected]>
611    
612            * Thuban/common.py: Moved color conversion functions into
613            Thuban/UI/common.py.
614            (Str2Num): Now converts the float (not the string) to a long/int
615            so that an exception isn't thrown.
616    
617            * Thuban/UI/common.py: Common functions used in several UI modules
618    
619            * Thuban/Model/classification.py: Changed the class hierarchy
620            so that a Classification consists of Groups which return
621            Properties when a value matches a Group.
622    
623            * Thuban/Model/layer.py: Fixed name resolution problem.
624    
625            * Thuban/Model/load.py: Use new Classification and Group functions.
626    
627            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
628            failure.
629            (Saver.write_classification): Use new Classification and Group
630            functions.
631    
632            * Thuban/UI/classifier.py: Changes to use new Classification and Group
633            functions. Fix to create a tuple with a single value instead of
634            simply returning the value.
635    
636            * Thuban/UI/renderer.py: Use new Classification and Group functions.
637            Use common.py functions.
638    
639            * Thuban/UI/tree.py: Use common.py functions.
640            
641            * test/test_classification.py: Use new Classification and Group
642            classes.
643    
644    2003-02-24  Jonathan Coles   <[email protected]>
645    
646            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
647            functions from Thuban color objects to wxWindow colour objects.
648    
649            * Thuban/Model/classification.py (Classification): Renamed
650            GetProperties() to GetClassData(). Used the new iterator
651            in TreeInfo().
652            (ClassIterator): Iterator implementation to iterate over the
653            ClassData objects in a classification object.
654    
655            * Thuban/Model/save.py (Saver.write_classificaton): Uses
656            the new iterator to save the classification information.
657    
658            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
659            for changing the stroke and fill colors and previewing the
660            changes.
661    
662            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
663            MainWindow.SaveSessionAs): Text string changes so the dialogs
664            have more meaningful titles.
665    
666            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
667            Classification method name from GetProperties to GetClassData.
668    
669            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
670            instead of accessing now non-existent class variables.
671    
672    2003-02-24  Bernhard Herzog  <[email protected]>
673    
674            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
675            unneeded Shape() call. Rendering is substantially faster without
676            it and it avoids some problems with broken shape files.
677    
678    2003-02-20  Frank Koormann   <[email protected]>
679    
680            Force minimal size of identify and label dialogs. The autosizing
681            looked too ugly.
682    
683            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
684            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
685            Set size of listctrl.
686            * Thuban/UI/identifyview.py (IdentifyView.__init__):
687            Set size of dialog.
688    
689    2003-02-19  Jonathan Coles   <[email protected]>
690    
691            * test/test_classification.py, test/test_layer.py,
692            test/test_load.py, test/test_map.py, test/test_session.py:
693            Updated the tests to use the new functions that are in the
694            respective classes.
695    
696            * Thuban/Model/classification.py (Classification):
697            Uses the new ClassData* classes. Modification messages are
698            passed up to the parent layer (if it exists).
699            (ClassData): New class to encapsulate the common data in each
700            classification property.
701            (ClassDataDefault): Represents the Default class. data.
702            (ClassDataPoint): Represents a single class. data point
703            (ClassDataRange): Represents a class. range
704            (ClassDataMap): Represents a class. map (unused).
705    
706            * Thuban/Model/color.py: Added Color.None to represent something
707            with no color. Color.Black represents the color black.
708            (NoColor): Helper class derived from Color to represent something
709            with no color.
710    
711            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
712            stroke_width attributes. Made the 'classification' attribute private.
713            New methods for setting/getting the classification.
714    
715            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
716            to get the classifcation and use the new ClassData* classes to
717            hold the classification data. Use Str2Num to convert numbers
718            properly.
719    
720            * Thuban/Model/save.py (Saver): Use new Color and Classification
721            methods
722    
723            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
724            custom grid.
725            (ClassTable): Support for editing Values and Labels and for
726            changing what type (point or range) of data is stored in each
727            property based on how the user enters the data.
728            (Classifier): Support for saving the new classifications and
729            launching the dialog to edit a property.
730            (SelectPropertiesDialog): New class for editing the visual
731            properties of a classification (stroke color, width, and fill color)
732            (ClassPreviewer): Took the Draw method from ClassRenderer and
733            made most of it into this new class. Intend to use this class in
734            the SelectPropertiesDialog for previewing changes.
735    
736            * Thuban/UI/renderer.py: Use new Color and Classification methods.
737    
738            * Thuban/UI/tree.py: Formatting changes.
739    
740            * Doc/thuban.dtd: Add 'label' element
741    
742            * Thuban/common.py: New. Contains common routines used throughout
743            the code.
744            (Str2Num): Takes a string and converts it to the "best" type of
745            number.
746    
747    2003-02-14  Bernhard Herzog  <[email protected]>
748    
749            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
750            dragging flag is always set to 0 even when the tool implementation
751            raises an exception
752    
753    2003-02-11  Bernhard Herzog  <[email protected]>
754    
755            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
756            method to create a splash screen.
757            (ThubanApplication.ShowMainWindow): New. Show the main window.
758            Needed so the splash screen can display the mainwindow
759            (ThubanApplication.OnInit): Call the
760            new splash_screen method to determine whether the application
761            should display a splash screen. If it displays a splash screen do
762            not immediately show the main window.
763    
764    2003-02-11  Jonathan Coles  <[email protected]>
765    
766            * Thuban/Model/classification.py: Added import line to fix
767            feature conflicts between running on python2.2 and python2.1.
768    
769            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
770            onto the clinfo parameter, so removed the deepcopy().
771    
772    2003-02-10  Jonathan Coles  <[email protected]>
773    
774            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
775            Added element_open variable to track opening and closing of tags
776            so that tags that don't span more than one line are closed with
777            /> instead of </tag_name>. Use the GetDefault*() methods of
778            the Classification class.
779    
780            * Thuban/Model/classification.py (Classificaton): Added set and
781            get methods for the default data. The class also takes a layer
782            reference so that modification messages can be sent. Fixed the
783            methods to use the new ClassData class.
784            (ClassData): New class to encapsulate the classification data
785    
786            * Thuban/Model/layer.py (Layer): Remove the
787            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
788            SetDefault*() methods on the layer's classification object.
789            (Layer.__init__): Use the new SetDefault*() methods in the
790            Classification class.
791    
792            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
793            object instead of a dictionary.
794    
795            * Thuban/UI/classifier.py (ClassRenderer): New class to
796            draw the classifications in the dialog box's table.
797            (Classifier): Modified to use the ClassRenderer class.
798    
799            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
800            methods of the Classification class.
801    
802            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
803            of the ClassData class.
804    
805            * test/test_classification.py, test/test_layer.py,
806            test/test_map.py, test/test_session.py: Fix the tests to work
807            with the above code changes.
808    
809    2003-02-03  Jonathan Coles  <[email protected]>
810    
811            * Thuban/Model/classification.py (Classification): Added getNull()
812            to return the NullData reference
813    
814            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
815            Layer.SetStrokeWidth): Modified these functions to change the
816            null data in the classification rather than keep these values
817            directly in the Layer class. Menu options to change these values
818            work again.
819    
820    2003-01-28  Jonathan Coles  <[email protected]>
821    
822            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
823            Fixed crashing problem on some systems. Dialog box shows
824            classification data.
825    
826            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
827            Colors in the tree view.
828    
829            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
830            the tree info for classifications. Commented out unnecessary lines.
831    
832            * Thuban/Model/classification.py (Classification.TreeInfo): New
833            function to add information about the classification into the
834            tree view.
835    
836    2003-01-27  Jan-Oliver Wagner <[email protected]>
837    
838            * Thuban/__init__.py (_): New.
839    
840            * Thuban/Model/classification.py, Thuban/Model/extension.py,
841            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
842            Thuban/Model/session.py, Thuban/UI/application.py,
843            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
844            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
845            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
846            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
847            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
848    
849    2003-01-27  Jonathan Coles  <[email protected]>
850    
851            * Thuban/Model/layer.py: Classification initialization calls.
852    
853            * Thuban/Model/classification.py: Created class to encapsulate
854            a layer classification. Supports specific data points and
855            ranges.
856    
857            * Thuban/Model/load.py: Added support for loading classification
858            information.
859    
860            * Thuban/Model/save.py: Added support for saving classification
861            information.
862    
863            * Thuban/UI/classifier.py: Initial class for a dialog box for
864            specifying classification information.
865    
866            * Thuban/UI/mainwindows.py: Support for opening the classifier
867            dialog.
868    
869            * Thuban/UI/renderer.py: Support for drawing a layer with the
870            classification information.
871    
872            * Data/iceland_sample_class.thuban: iceland_sample with
873            classification data.
874    
875            * test/test_classification: Tests for the Classification class.
876    
877    2002-12-09  Bernhard Herzog  <[email protected]>
878    
879            * test/test_command.py: New. Tests for the command classes.
880    
881            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
882            (Command.IsTool): New method to distinguish between command
883            switching tools and other commands.
884    
885            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
886            the tool to avoid direct assignments to instance variables
887            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
888            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
889            change the tool
890    
891            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
892            active tool's command turns insensitive, disable the tool.
893            (_tool_command): Use the new ToolCommand class
894    
895            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
896            SelectTool method to change the tool
897            (iconfile): Use the ToolCommand class
898    
899    2002-12-03  Bernhard Herzog  <[email protected]>
900    
901            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
902            the case of selected items that are not children of Layers or Maps
903            properly. Previously this bug would trigger an assertion in
904            wxWindows.
905    
906    2002-11-06  Frank Koormann  <[email protected]>
907    
908            * Thuban/UI/mainwindow.py: Altered the order of tools in the
909            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
910            Full Extent).
911    
912    2002-10-23  Bernhard Herzog  <[email protected]>
913    
914            * setup.py (setup call): version now 0.1.3
915    
916            * MANIFEST.in: Add the files in test/
917    
918            * test/README: Add note about tests requiring the iceland data
919    
920            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
921            copyright notice.
922    
923    2002-10-18  Bernhard Herzog  <[email protected]>
924    
925            * test/test_map.py
926            (TestMapWithContents.test_projected_bounding_box): Use an explicit
927            epsilon.
928    
929            * test/support.py (FloatComparisonMixin.assertFloatEqual)
930            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
931            message if the assertion fails and don't return the return value
932            of self.assert_. In assertFloatSeqEqual the return meant that not
933            all items of the sequence were compared.
934    
935    2002-09-20  Bernhard Herzog  <[email protected]>
936    
937            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
938    
939            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
940    
941            * test/test_map.py (TestMapWithContents.test_tree_info): Create
942            the string with the bounding box on the fly because of platform
943            differences in the way %g is handled.
944    
945            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
946            DBFfile too because Thuban layers can't yet cope missing DBF
947            files.
948    
949    2002-09-20  Bernhard Herzog  <[email protected]>
950    
951            * test/test_menu.py: Use initthuban instead of
952            add_thuban_dir_to_path to initialize Thuban.
953    
954            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
955            Mixin class for float comparisons
956            (SubscriberMixin): New. Mixin class to test messages sent through
957            the Connector class
958    
959            * test/README: Fix a typo and add the -v flag to the command for
960            individual tests
961    
962            * test/test_session.py: New. Test cases for Thuban.Model.session
963    
964            * test/test_proj.py: New. Test cases for Thuban.Model.proj
965    
966            * test/test_map.py: New. Test cases for Thuban.Model.map
967    
968            * test/test_layer.py: New. Test cases for Thuban.Model.layer
969    
970            * test/test_label.py: New. Test cases for Thuban.Model.label
971    
972            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
973    
974            * test/test_color.py: New. Test cases for Thuban.Model.color
975    
976            * test/test_base.py: New. Test cases for Thuban.Model.base
977    
978    2002-09-13  Bernhard Herzog  <[email protected]>
979    
980            * Thuban/Model/session.py (Session.forwarded_channels): Forward
981            the CHANGED channel too.
982    
983            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
984            CHANGED channel too.
985            (Map.__init__): Call the Modifiable constructor as well.
986    
987            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
988            event if the modified flag changes.
989            (Modifiable.changed): Tweak the doc-string.
990    
991            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
992            (MainWindow.set_position_text): Put the code that puts the text
993            with the mouse position into the status bar into the new method
994            set_position_text so that it can overwritten in derived classes.
995    
996    2002-09-12  Bernhard Herzog  <[email protected]>
997    
998            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
999            message box on the main window.
1000    
1001    2002-09-11  Bernhard Herzog  <[email protected]>
1002    
1003            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
1004            the 'E' because it's less likely to interfere with other menu
1005            entries.
1006            (MainWindow.build_menu): remove an incorrect comment.
1007    
1008    2002-09-10  Bernhard Herzog  <[email protected]>
1009    
1010            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
1011            (_tool_command): Add sensitive parameter
1012            (_has_visible_map): Sensitivity callback to tools and other
1013            commands that require a visible map. Use it in map_zoom_in_tool,
1014            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
1015            and map_full_extent
1016    
1017    2002-09-06  Bernhard Herzog  <[email protected]>
1018    
1019            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
1020            VIEW_POSITION
1021    
1022    2002-09-04  Frank Koormann  <[email protected]>
1023    
1024            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
1025    
1026    2002-09-02  Bernhard Herzog  <[email protected]>
1027    
1028            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
1029            wxWindows already and our implementation doesn't work correctly
1030            with wxGTK 2.3:
1031            (MapCanvas.__init__): Remove the instance variable
1032            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
1033            be drawin
1034            (MapCanvas.OnIdle): Removed.
1035    
1036            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
1037            a parameter to determine the size of the rectangle.
1038            (MapCanvas.find_shape_at): Create the box around the point on a
1039            layer by layer basis and make the size depend on the shape type.
1040            This solves a problem with the selection of point shapes at the
1041            border of the layer's bounding box
1042    
1043    2002-08-30  Bernhard Herzog  <[email protected]>
1044    
1045            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
1046            for the sensitivity  of remove layer.
1047            (_can_remove_layer): New. Sensitivity callback for remove layer
1048            (Command layer_remove): Use _can_remove_layer
1049    
1050            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
1051            determine whether a given layer can be deleted.
1052    
1053            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
1054            (MapCanvas.do_redraw): Get rid of the unused update_region
1055            instance variable
1056    
1057            * Thuban/UI/view.py: Add/update some doc-strings.
1058    
1059            * test/: new subdirectory with a bunch of unit tests.
1060    
1061            * test/README, test/test_table.py, test/test_save.py,
1062            test/test_menu.py, test/test_load.py: Initial set of tests and
1063            brief instructions on how to run them
1064    
1065    2002-08-29  Bernhard Herzog  <[email protected]>
1066    
1067            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
1068            arcs with multiple parts.
1069    
1070            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
1071            Handle degenrate rectangles.
1072    
1073            * Thuban/Model/table.py: Make writing records work correctly:
1074            (Table.__init__): Keep track of whether the DBF is open for
1075            writing
1076            (Table.write_record): Open the DBF file for writing when necessary
1077    
1078    2002-08-27  Bernhard Herzog  <[email protected]>
1079    
1080            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
1081            dbf files only for reading by default. Use a new writable dbf
1082            object for writing.
1083    
1084    2002-08-26  Bernhard Herzog  <[email protected]>
1085    
1086            * Thuban/UI/mainwindow.py: Refactor the context creation:
1087            (MainWindow.Context): New method to return a context
1088            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
1089            new method
1090    
1091            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
1092            layer table specific code from TableGrid into LayerTableGrid
1093            (TableFrame, LayerTableFrame): Split the layer table specific code
1094            from TableFrame into LayerTableFrame
1095            (LayerTableGrid.select_shape): Remove a debug print
1096    
1097            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
1098            LayerTableFrame
1099    
1100    2002-08-23  Bernhard Herzog  <[email protected]>
1101    
1102            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
1103            absolute filename.
1104    
1105    2002-08-22  Bernhard Herzog  <[email protected]>
1106    
1107            * Thuban/Model/table.py (Table.write_record): New method to write
1108            records.
1109            (Table.__init__): Open the DBF file for writing too.
1110    
1111            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
1112            into the underlying table.
1113    
1114            * extensions/shapelib/shapefil.h (DBFCommit),
1115            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
1116            commit any changes made to the DBF file.
1117    
1118            * Thuban/UI/mainwindow.py (make_check_current_tool)
1119            (_tool_command): Put the code that generates the "checked"
1120            callback into a separate function so that we can reuse it
1121            elsewhere
1122    
1123            * Thuban/Model/save.py (Saver): New class to handle serializing a
1124            session into an XML file. The main reason to introduce a class is
1125            that applications built on Thuban can derive from it so that they
1126            can save additional information in a session file.
1127            (save_session): Delegate almost all the work to the Saver class.
1128            Rename the filename argument to file because it may be a file like
1129            object now.
1130    
1131            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
1132            code. Remove the little test code which would be executed when the
1133            module is run as a script which didn't work anymore since it can't
1134            import the other Thuban modules.
1135            (ProcessSession, load_session): Refactor the ProcessSession to
1136            have one method for each element start and end tag so that derived
1137            classes can easily override the processing of individual tags.
1138            Also, always parse with namespaces enabled because applications
1139            built on top of Thuban will likely use namespaces if they extend
1140            the session file format.
1141    
1142    2002-08-21  Bernhard Herzog  <[email protected]>
1143    
1144            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
1145            because thubaninit_contents will do it for us.
1146    
1147    2002-08-16  Jan-Oliver Wagner <[email protected]>
1148    
1149            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
1150            tree window already open
1151    
1152    2002-08-15  Bernhard Herzog  <[email protected]>
1153    
1154            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
1155            with self.
1156    
1157            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
1158            when we have actually captured it.
1159    
1160            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
1161            shapefile and destroy the table.
1162    
1163            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
1164    
1165    2002-08-14  Bernhard Herzog  <[email protected]>
1166    
1167            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
1168            instance variable columns
1169            (RecordTable.GetTypeName): row and col may be negative in some
1170            cases.
1171    
1172            * setup.py (InstallLocal.initialize_options)
1173            (InstallLocal.finalize_options, InstallLocal.user_options): New
1174            option create-init-file to build a thubaninit.py when running
1175            install_local
1176            (InstallLocal.run): Create the thubaninit.py module when requested
1177            (thubaninit_contents): Split the template into several parts and
1178            create a new function thubaninit_contents that creates the
1179            contents of a thubaninit module.
1180            (ThubanInstall.run): Use the new function to create the thubaninit
1181            module.
1182    
1183    2002-07-30  Bernhard Herzog  <[email protected]>
1184    
1185            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
1186            cleanup.
1187            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
1188    
1189            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
1190            direct base class' Destroy method.
1191    
1192            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
1193            layers.
1194            (Map.Destroy): Destroy the label_layer as well and call the
1195            inherited Desatroymethod first so that no more messages are
1196            issued.
1197            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
1198            message if the stacking order actually has changed. Add
1199            doc-strings.
1200            (Map.BoundingBox): Correct the doc-string.
1201            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
1202            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
1203    
1204            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
1205            all labels.
1206    
1207    2002-07-29  Bernhard Herzog  <[email protected]>
1208    
1209            * Thuban/Model/map.py (Map.subscribe_layer_channels)
1210            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
1211            to a layer's channels into separate methods.
1212            (Map.RemoveLayer, Map.AddLayer): Call the new methods
1213            (Map.Destroy): Unsubscribe from a layer's channels before
1214            destroying it.
1215    
1216            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
1217            selected_layer parameter to searched_layer which is the layer to
1218            search in.
1219            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
1220            search to that layer. Return the selected layer and shape.
1221    
1222            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
1223            typo
1224    
1225    2002-07-24  Bernhard Herzog  <[email protected]>
1226    
1227            * Thuban/UI/application.py (ThubanApplication.create_session):
1228            Extend the doc string.
1229            (ThubanApplication.subscribe_session)
1230            (ThubanApplication.unsubscribe_session): New methods to
1231            subscribe/unsubscribe to/from session channels.
1232            (ThubanApplication.SetSession): Call the new methods here.
1233            (ThubanApplication.maps_changed, ThubanApplication.set_map):
1234            Renamed set_map to maps_changed. Its now a subscriber for
1235            MAPS_CHANGED.
1236    
1237            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
1238            x-coordinate in case of simple clicks
1239    
1240            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
1241            don't pass it as a parameter
1242    
1243            * Thuban/Model/session.py (Session.RemoveMap): New
1244    
1245            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
1246            window size into a parameter.
1247    
1248    2002-07-23  Bernhard Herzog  <[email protected]>
1249    
1250            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
1251            just commands.
1252    
1253            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
1254            parameter list a bit to allow setting the window title and the
1255            initial message in the status bar. Update the callers.
1256    
1257            * Thuban/UI/application.py (ThubanApplication.OnInit)
1258            (ThubanApplication.CreateMainWindow): Put the mainwindow
1259            instantiation into a separate method so that it can be overridden
1260            by a subclass.
1261    
1262    2002-07-19  Bernhard Herzog  <[email protected]>
1263    
1264            * Thuban/Model/session.py: Issue a CHANGED message every time
1265            another changed message is issued to make it easier to get
1266            notified of changes.
1267            (Session): Update the doc string
1268            (Session.forward): Issue changed-events as CHANGED as well.
1269            (Session.changed): Overwrite the inherited version to issue
1270            CHANGED events as well.
1271    
1272            * Thuban/UI/tree.py: We can now simply subscribe to the session's
1273            CHANGED channel to be informed of changes.
1274            (SessionTreeCtrl.session_channels): Not needed any longer.
1275            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
1276            Only have to (un)subscribe CHANGED
1277    
1278            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
1279    
1280            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
1281            for the wxPython locale bug to __init__.py so that it's
1282            automatically executed by anybody using UI code from Thuban.
1283    
1284    2002-07-18  Bernhard Herzog  <[email protected]>
1285    
1286            * Thuban/UI/main.py (main): app no longer needs to be global
1287    
1288            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
1289            as parameter and store it in an instance variable
1290            (MainWindow.invoke_command, MainWindow.update_command_ui)
1291            (MainWindow.save_modified_session, MainWindow.NewSession)
1292            (MainWindow.OpenSession, MainWindow.SaveSession)
1293            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
1294            application object.
1295    
1296            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
1297            the main window with self.
1298    
1299            * Thuban/UI/context.py: New module with the context class
1300    
1301            * Thuban/UI/command.py (Command): Update doc string.
1302    
1303            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
1304            MainWindow.update_command_ui): Pass an instance of the context
1305            class to the command's methods
1306            (check_current_tool, call_method): Handle the new context
1307            implementation
1308    
1309            * Examples/simple_extensions/simple_tool.py (simple_tool,
1310            check_simple_tool): Handle the new context implementation
1311    
1312            * Examples/simple_extensions/simple_command.py (simple_command):
1313            Handle the new context implementation. Update the comments about
1314            the context.
1315    
1316            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
1317            doc-string
1318            (ThubanApplication.Session): New method to return the session
1319            object
1320    
1321            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
1322            interactor's selected_layer may not be a layer of the current
1323            session when the tree is updated while a new session is being set.
1324    
1325    2002-07-17  Bernhard Herzog  <[email protected]>
1326    
1327            * Thuban/UI/tree.py (color_string): Removed. No longer used.
1328            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
1329            update_tree into update_tree and add_items. The tree now uses a
1330            more generic way to display the contents of the tree.
1331            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
1332    
1333            * Thuban/Model/layer.py (Layer.TreeInfo),
1334            Thuban/Model/extension.py (Extension.TreeInfo),
1335            Thuban/Model/map.py (Map.TreeInfo),
1336            Thuban/Model/session.py (Session.TreeInfo):
1337            Add TreeInfo methods to implement the new tree view update scheme
1338    
1339    2002-07-16  Bernhard Herzog  <[email protected]>
1340    
1341            * Thuban/UI/application.py: Don't use "import from" for the
1342            MainWindow. It can't always be resolved.
1343            (ThubanApplication.OnInit): change reference to MainWindow
1344            accordingly.
1345    
1346            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
1347            completely
1348    
1349    2002-07-10  Bernhard Herzog  <[email protected]>
1350    
1351            * setup.py (create_init_module): New configurable variable whose
1352            default depends on the platform we're running on.
1353            (ThubanInstall.initialize_options): Initialize
1354            self.create_init_module from the global create_init_module
1355            (ThubanInstall.user_options): indictate that the options
1356            create-init-module and init-module-dir have arguments.
1357    
1358            * setup.py: In the setup call change the version number to include
1359            cvs.
1360    
1361            * MANIFEST.in: Add the files in Examples
1362    
1363    2002-07-09  Bernhard Herzog  <[email protected]>
1364    
1365            * setup.py: In the setup call, use the thuban homepage as the
1366            value of the url parameter.
1367    
1368            * Examples: New subdirectory for examples.
1369    
1370            * Examples/simple_extensions/simple_tool.xpm,
1371            Examples/simple_extensions/simple_tool.py,
1372            Examples/simple_extensions/simple_command.py,
1373            Examples/simple_extensions/README: Simple examples showing how to
1374            add new commands and tools.
1375    
1376            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
1377            bdist_rpm that we also have an install script.
1378            (bdist_inno): Add 2002 to the copyright notice.
1379    
1380            * setup.py: Create a file in python's site-packages directory to
1381            make installation of Thuban as a library easier.
1382            (ThubanInstall.user_options): Add two new options,
1383            create-init-module and init-module-dir
1384            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
1385            filenames for installation in the default directories.
1386            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
1387            the inherited methods to capture some filenames before they're
1388            transformed too much by distutils.
1389            (ThubanInstall.run): Create the init module if requested.
1390            (ThubanInstall.thuban_init_filename): New method to return the
1391            full name of the init module.
1392            (ThubanInstall.get_outputs): Append the filename of the init
1393            module.
1394    
1395    2002-07-08  Bernhard Herzog  <[email protected]>
1396    
1397            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
1398            handle the prefix properly which means that the default for the
1399            installation prefix should be /usr for RPMs and /usr/local when
1400            doing a normal source install.
1401            (bdist_rpm_install_script): Script to override the default install
1402            commands in the specfile generated by the bdist_rpm command.
1403            (thuban_bdist_rpm.user_options): Add a prefix option
1404            (thuban_bdist_rpm.initialize_options): Init the prefix option.
1405            Create the script files for the spec files as empty files here
1406            (thuban_bdist_rpm._make_spec_file): Override the inherited method
1407            to fill the script files with content.
1408    
1409            * Thuban/Model/save.py (relative_filename): Wrapper around
1410            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
1411            argument. save_session now automatically uses this version,
1412            solving a problem when saving to a relative filename.
1413    
1414            * setup.py: In the setup call, make sure that the library
1415            directories are under $prefix/lib not directly under $prefix.
1416    
1417    2002-06-20  Jan-Oliver Wagner <[email protected]>
1418    
1419            * Thuban/Model/extension.py: new module to handle extension objects.
1420            * Thuban/Model/messages.py: new messages for extensions.
1421            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
1422            Session.AddExtension): new for handling extensions.
1423            Also some other minor changes to round up extension handling.
1424            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
1425            of Extension titles and title and names of its objects.
1426    
1427    2002-05-29  Bernhard Herzog  <[email protected]>
1428    
1429            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
1430            the events for a command.
1431            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
1432            Call bind_command_events to bind the events. add_toolbar_command
1433            can now bind events too so that it's possible to have commands
1434            that are only available through the toolbar.
1435            (MainWindow.init_ids): New instance variable events_bound to keep
1436            track of for which commands events have been bound.
1437    
1438    2002-05-28  Bernhard Herzog  <[email protected]>
1439    
1440            * Thuban/UI/menu.py: New module to build and manage menus.
1441    
1442            * Thuban/UI/mainwindow.py: Remove some unused imports.
1443            (MainWindow.__init__, main_menu): move the definition of the main
1444            menu from __init__ to the Menu instance main_menu.
1445            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
1446            build the menu bar and sub-menus from a menu description.
1447    
1448            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
1449            startup file
1450            (ThubanApplication.read_startup_files): New method to run
1451            ~/.thuban/thubanstart.py
1452    
1453            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
1454            Move the toolbar definition to the Menu instance main_toolbar.
1455            (MainWindow.build_toolbar): New method to build the toolbar
1456            similar to the build_menu methods
1457    
1458    2002-05-23  Bernhard Herzog  <[email protected]>
1459    
1460            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
1461            layer_outline_color. Fix it in the definition of the command too.
1462    
1463            * Thuban/UI/command.py (Command): Fix typo in doc string
1464    
1465    2002-05-22  Bernhard Herzog  <[email protected]>
1466    
1467            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
1468            in the docstring
1469    
1470    2002-05-15  Bernhard Herzog  <[email protected]>
1471    
1472            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
1473            when the shapefile is empty.
1474            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
1475            now return None for empty shapefiles. Update doc-strings.
1476    
1477            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
1478            the layer's bbox being None.
1479    
1480            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
1481            layer's bbox being None.
1482    
1483            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
1484            necessary.
1485            (MapCanvas.__init__): New instance variables, last_selected_layer
1486            and last_selected_shape to determine how the selection has
1487            changed.
1488    
1489            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
1490            AutoSizeColumns because it will cause a traversal of the entire
1491            table which for large .dbf files will take a very long time.
1492    
1493  2002-05-14  Bernhard Herzog  <[email protected]>  2002-05-14  Bernhard Herzog  <[email protected]>
1494    
1495          * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better          * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
# Line 151  Line 1643 
1643          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
1644          position in the statusbar          position in the statusbar
1645    
1646  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
1647    
1648          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
1649    
1650  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
1651            
1652          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
1653    
1654          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
1655    
1656          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
1657    
1658            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
1659            box
1660    
1661  2002-04-21      Jan-Oliver Wagner <[email protected]>  2002-04-21  Jan-Oliver Wagner <[email protected]>
1662    
1663          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
1664    
1665          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
1666    
1667          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
1668          icon; added map_full_extend as tool          icon; added map_full_extend as tool
1669    
1670  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
1671    
1672          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
1673          saving _new_ sessions          saving _new_ sessions
# Line 276  Line 1769 
1769    
1770          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
1771          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
1772    
1773  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
1774    
1775          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
1776          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
1777    
1778          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
1779          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
1780          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
1781          too.          too.
# Line 393  Line 1885 
1885          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
1886          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
1887    
1888          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
1889          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
1890          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
1891          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
1892          the application's OnInit method          the application's OnInit method
# Line 410  Line 1902 
1902          layer to the tableview dialog.          layer to the tableview dialog.
1903    
1904          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
1905          (TableGrid):          (TableGrid):
1906          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
1907          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
1908          (TableFrame.__init__):          (TableFrame.__init__):
# Line 477  Line 1969 
1969  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
1970    
1971          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
1972            
1973          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
1974          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
1975            
1976          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
1977          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
1978          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 527  Line 2019 
2019          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
2020          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
2021          link_file method          link_file method
2022            
2023          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
2024          the window when the first layer is added to the map.          the window when the first layer is added to the map.
2025    
# Line 564  Line 2056 
2056          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
2057          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
2058          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
2059            
2060          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
2061          installer          installer
2062    
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