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revision 64 by bh, Fri Sep 14 12:20:21 2001 UTC revision 541 by jonathan, Wed Mar 19 16:03:12 2003 UTC
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1    2003-03-19  Jonathan Coles   <[email protected]>
2    
3            * Thuban/UI/main.py (verify_versions): New. Checks the versions
4            of Python, wxPython, and some other libraries.
5    
6            * extensions/thuban/wxproj.cpp (check_version): Checks the given
7            version against what wxproj was compiled with.
8            (check_version_gtk): If wxproj was compiled with gtk then check
9            the given version against the version of the gtk library
10            currently being used.
11    
12    2003-03-14  Bernhard Herzog  <[email protected]>
13    
14            * test/test_command.py: Run the tests when the module is run as a
15            script
16    
17    2003-03-14  Bernhard Herzog  <[email protected]>
18    
19            Implement selection of multiple selected shapes in the same layer:
20    
21            - Introduce a new class to hold the selection. This basically
22              replaces the interactor which was nothing more than the
23              selection anyway. A major difference is of course that the new
24              selection class supports multiple selected shapes in one layer
25            
26            - Move the object that represents the selection from the
27              application to the canvas. The canvas is a better place than the
28              application because the selection represents which shapes and
29              layer of the map displayed by the canvas are selected and
30              affects how the map is drawn.
31    
32            - Make the selection and its messages publicly available through
33              the mainwindow.
34    
35            - The non-modal dialogs do not get a reference to the interactor
36              anymore as they can simply refer to their parent, the
37              mainwindow, for the what the interactor had to offer.
38    
39            * Thuban/UI/selection.py: New module with a class to represent the
40            selection.
41    
42            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
43            these unused messages
44    
45            * Thuban/UI/application.py (ThubanApplication.OnInit)
46            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
47            interactor is gone now.
48            (ThubanApplication.CreateMainWindow): There is no interactor
49            anymore so we pass None as the interactor argument for now for
50            compatibility.
51    
52            * Thuban/UI/view.py (MapCanvas.delegated_messages)
53            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
54            Unsubscribe, delegate messages according to the delegated_messages
55            class variable.
56            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
57            attributes from instance variables as described with the
58            delegated_methods class variable.
59            (MapCanvas.__init__): New instance variable selection holding the
60            current selection
61            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
62            pass them on to the renderer
63            (MapCanvas.SetMap): Clear the selection when a different map is
64            selected.
65            (MapCanvas.shape_selected): Simple force a complete redraw. The
66            selection class now takes care of only issueing SHAPES_SELECTED
67            messages when the set of selected shapes actually does change.
68            (MapCanvas.SelectShapeAt): The selection is now managed in
69            self.selection
70    
71            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
72            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
73            Unsubscribe, delegate messages according to the delegated_messages
74            class variable.
75            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
76            attributes from instance variables as described with the
77            delegated_methods class variable.
78            (MainWindow.__init__): The interactor as ivar is gone. The
79            parameter is still there for compatibility. The selection messages
80            now come from the canvas.
81            (MainWindow.current_layer, MainWindow.has_selected_layer):
82            Delegate to the the canvas.
83            (MainWindow.LayerShowTable, MainWindow.Classify)
84            (MainWindow.identify_view_on_demand): The dialogs don't need the
85            interactor parameter anymore.
86    
87            * Thuban/UI/tableview.py (TableFrame.__init__)
88            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
89            (LayerTableFrame.row_selected): The interactor is gone. It's job
90            from the dialog's point of view is now done by the mainwindow,
91            i.e. the parent. Subscribe to SHAPES_SELECTED instead
92            of SELECTED_SHAPE
93            
94            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
95            is gone. It's job from the dialog's point of view is now done by
96            the mainwindow, i.e. the parent.
97            
98            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
99            gone. It's job from the dialog's point of view is now done by the
100            mainwindow, i.e. the parent.
101    
102            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
103            gone. It's job from the dialog's point of view is now done by the
104            mainwindow, i.e. the parent.
105            (SessionTreeCtrl.__init__): New parameter mainwindow which is
106            stored as self.mainwindow. The mainwindow is need so that the tree
107            can still subscribe to the selection messages.
108            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
109            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
110            selection is now accessible through the mainwindow. Subscribe to
111            SHAPES_SELECTED instead of SELECTED_SHAPE
112    
113            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
114            SHAPES_SELECTED message now.
115            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
116            so deal with multiple shapes
117            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
118            gone. It's job from the dialog's point of view is now done by the
119            mainwindow, i.e. the parent.
120    
121            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
122            parameter is now a list of shape ids.
123            (RecordTable.SetTable): The second parameter is now a list of
124            indices.
125    
126            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
127            selected_shape parameter and ivar to selected_shapes. It's now a
128            list of shape ids.
129            (MapRenderer.draw_label_layer): Deal with multiple selected
130            shapes. Rearrange the code a bit so that the setup and shape type
131            distinctions are only executed once.
132    
133            * test/test_selection.py: Test cases for the selection class
134    
135    2003-03-11  Jonathan Coles   <[email protected]>
136    
137            * Thuban/Model/load.py: Temporary fix so that the xml reader
138            doesn't cause Thuban to crash.
139    
140            * Thuban/Model/layer.py: Handle the cyclic references between
141            a layer and its classification better, and be sure to disconnect
142            the classification from the layer when the layer is destroyed
143            so that we don't maintain a cyclic reference that may not be
144            garbage collected.
145    
146            * Thuban/Model/classification.py: See comment for layer.py.
147    
148    2003-03-12  Jan-Oliver Wagner <[email protected]>
149    
150            * HOWTO-Release: New. Information on the steps for releasing
151            a new version of Thuban.
152    
153    2003-03-11  Jonathan Coles   <[email protected]>
154    
155            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
156            Use True instead of true.
157            (Classifier): Should have a single panel in which all the controls lie.
158    
159            * Thuban/UI/proj4dialog.py: Add normal border.
160    
161            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
162    
163            * Thuban/UI/mainwindow.py: Use True instead of true.
164    
165            * setup.py: Update some definitions to use wxWindows2.4 files
166    
167            * Data/iceland_sample_class.thuban: Fixed file so that the
168            field_type information is present.
169    
170    2003-03-10  Jonathan Coles   <[email protected]>
171    
172            * Thuban/UI/classifier.py (Classifier.__init__): Make the
173            field type label grow so that when the text changes the
174            size is updated correctly. This may be a wxWindows bug.
175    
176    2003-03-10  Jonathan Coles   <[email protected]>
177    
178            * Thuban/UI/application.py: Changed SESSION_CHANGED to
179            SESSION_REPLACED.
180    
181            * Thuban/UI/classifier.py: Wrap text with _().
182            (ClassGrid.CreateTable): Set dimensions and size hints here,
183            instead of in Reset, so we only set the size once.
184    
185            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
186    
187            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
188            Call Close() instead of Shutdown().
189    
190            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
191    
192            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
193            Go back to using OnClose() instead of Shutdown().
194    
195    2003-03-10  Jonathan Coles   <[email protected]>
196    
197            * Thuban/UI/classifier.py (Classifier): SelectField() needed
198            to know the old field index as well as the new one.
199    
200    2003-03-10  Jonathan Coles   <[email protected]>
201    
202            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
203            to correctly set the table information and call this from
204            __init__ and from _OnFieldSelect so that all the information
205            is up to date when the dialog opens and when a field is changed.
206    
207    2003-03-10  Jonathan Coles   <[email protected]>
208    
209            * Thuban/Model/classification.py (Classification): Don't use
210            layer's message function directly, use the ClassChanged() method
211            when then classification changes. SetField/SetFieldType/SetLayer
212            must keep the information about field name and field type in
213            sync when an owning layer is set or removed.
214    
215            * Thuban/Model/layer.py: Added ClassChanged() so that the
216            classification can tell the layer when its data has changed.
217            (Layer.SetClassification): Accepts None as an arguement to
218            remove the current classification and correctly handles
219            adding a new classification.
220    
221            * Thuban/Model/load.py: Comment out print statement
222    
223            * test/test_classification.py, test/test_save.py: New and
224            improved tests.
225    
226    2003-03-07  Jonathan Coles   <[email protected]>
227    
228            * Thuban/Model/classification.py: Implemented __copy__ and
229            __deepcopy__ for ClassGroup* and ClassGroupProperites so
230            they can easily be copied by the classifier dialog.
231            (ClassGroupProperites.__init__): The default line color should
232            have been Color.Black.
233    
234            * Thuban/UI/classifier.py: Setting and Getting table values now
235            uses a consistent set of functions.
236            (Classifier): Now non-modal. Has field type label which changes
237            as the field changes. Keep track of buttons in a list so that
238            we can enable/disable the buttons when the None field is selected.
239            (SelectPropertiesDialog): Add buttons to make the colors transparent.
240    
241            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
242            does what OnClose did, but can be called by the application to
243            close a window. Needed when a session changes, and we have to
244            close the classifier windows.
245    
246            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
247            Shuts down open dialogs. Used when a new session is created
248            or a session is opened.
249            (MainWindow.SaveSession): Should only call application.SaveSession()
250            if we don't call SaveSessionAs first.
251            (MainWindow.Classify): Allow different classifier dialogs for
252            different layers.
253    
254            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
255            the parent class handle it. Add Shutdown() to unsubscibe from
256            event notification and call the parent Shutdown(). This was
257            necessary so the application can close the tree window.
258    
259    2003-03-06  Jonathan Coles   <[email protected]>
260    
261            * Thuban/Model/classification.py: Minor documentation changes,
262            Addition of __eq__ and __ne__ methods.
263            (Classification.SetLayer): prevent recursion between this method
264            and Layer.SetClassification().
265    
266            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
267    
268            * Thuban/Model/layer.py (SetClassification): prevent recursion
269            between this method and Classification.SetLayer().
270    
271            * test/test_classification.py, test/test_load.py,
272            test/test_session.py: Fixed and added tests for the classification
273            classes.
274    
275    2003-03-06  Bernhard Herzog  <[email protected]>
276    
277            * Thuban/UI/classifier.py (ClassGrid.__init__)
278            (ClassGrid.CreateTable): Move the SetSelectionMode call to
279            CreateTable because otherwise it triggers an assertion in
280            wxPython/wxGTK 2.4.
281    
282    2003-03-05  Jonathan Coles   <[email protected]>
283    
284            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
285    
286            * Thuban/Model/load.py: import FIELDTYPE constants from table.
287    
288            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
289    
290            * Thuban/Model/table.py: Put FIELDTYPE constants back.
291    
292    2003-03-05  Jonathan Coles   <[email protected]>
293    
294            * Thuban/UI/classifier.py: Added class documentation.
295            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
296            Store just the groups in the table and generate the other
297            column information when it is requested. Add "None" field
298            to pull-down to select no classification.
299    
300            * Thuban/common.py: Moved FIELDTYPE constants from table.py
301            (Str2Num): Only catch ValueError exceptions.
302    
303            * Thuban/Model/classification.py: Class documentation. Renaming
304            of methods with Stroke to Line. Groups are stored in a single
305            list with the default as the first element. Groups are searched
306            in the order they appear in the list.
307    
308            * Thuban/Model/color.py: Documentation.
309    
310            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
311            the kind of data represented by a field.
312    
313            * Thuban/Model/load.py (ProcessSession): Use proper string
314            conversion function; fixes RTbug #1713.
315    
316            * Thuban/Model/save.py (Saver): Store field type information.
317    
318            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
319            (Table): Add field_info_by_name() to retrieve field information
320            by specifying the field name, not the number.
321    
322            * Thuban/UI/mainwindow.py: Function name changes.
323    
324            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
325            get the layer classification once. Don't try to classify
326            values when the field is None: just use the default properties.
327    
328            * Thuban/UI/view.py: Function name changes.
329    
330            * Doc/thuban.dtd: Add field_type attribute to a classification.
331    
332    2003-03-04  Bernhard Herzog  <[email protected]>
333    
334            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
335            the fill and stroke layer attributes optional with suitable
336            default values. Add the stroke_width layer attribute. Use correct
337            syntax for empty elements. Make the attribute list for labels
338            refer to the label element.
339    
340    2003-03-04  Bernhard Herzog  <[email protected]>
341    
342            * setup.py (thuban_build_py.build): Add a comment about distutils in
343            Python 2.3 containing some of the functionality we implement in
344            setup.py ourselves.
345    
346            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
347            before the selection mode. Doing it the other way round triggers
348            an assertion in wxWindows.
349    
350            * Thuban/Model/save.py (escape): Fix typo in doc-string
351    
352            * Thuban/Model/classification.py: Remove unnecessary wxPython
353            import
354    
355    2003-03-04  Jonathan Coles   <[email protected]>
356    
357            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
358            Parameter 'value' should default to None.
359    
360            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
361            the class attribute __classification is now private.
362    
363            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
364            Classifier to ClassGrid. Added support for removing selected rows,
365            which including code for keeping track of when cells are selected,
366            and deselected.
367            (ClassTable): Support for added/removing rows. Fixed a problem
368            with __ParseInput whereby it would not allow strings (only numbers)
369            to be entered.
370            (Classifier): Added button and supporting code for removing
371            selected rows.
372    
373    2003-02-27  Jonathan Coles   <[email protected]>
374    
375            * Thuban/common.py: Moved color conversion functions into
376            Thuban/UI/common.py.
377            (Str2Num): Now converts the float (not the string) to a long/int
378            so that an exception isn't thrown.
379    
380            * Thuban/UI/common.py: Common functions used in several UI modules
381    
382            * Thuban/Model/classification.py: Changed the class hierarchy
383            so that a Classification consists of Groups which return
384            Properties when a value matches a Group.
385    
386            * Thuban/Model/layer.py: Fixed name resolution problem.
387    
388            * Thuban/Model/load.py: Use new Classification and Group functions.
389    
390            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
391            failure.
392            (Saver.write_classification): Use new Classification and Group
393            functions.
394    
395            * Thuban/UI/classifier.py: Changes to use new Classification and Group
396            functions. Fix to create a tuple with a single value instead of
397            simply returning the value.
398    
399            * Thuban/UI/renderer.py: Use new Classification and Group functions.
400            Use common.py functions.
401    
402            * Thuban/UI/tree.py: Use common.py functions.
403            
404            * test/test_classification.py: Use new Classification and Group
405            classes.
406    
407    2003-02-24  Jonathan Coles   <[email protected]>
408    
409            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
410            functions from Thuban color objects to wxWindow colour objects.
411    
412            * Thuban/Model/classification.py (Classification): Renamed
413            GetProperties() to GetClassData(). Used the new iterator
414            in TreeInfo().
415            (ClassIterator): Iterator implementation to iterate over the
416            ClassData objects in a classification object.
417    
418            * Thuban/Model/save.py (Saver.write_classificaton): Uses
419            the new iterator to save the classification information.
420    
421            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
422            for changing the stroke and fill colors and previewing the
423            changes.
424    
425            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
426            MainWindow.SaveSessionAs): Text string changes so the dialogs
427            have more meaningful titles.
428    
429            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
430            Classification method name from GetProperties to GetClassData.
431    
432            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
433            instead of accessing now non-existent class variables.
434    
435    2003-02-24  Bernhard Herzog  <[email protected]>
436    
437            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
438            unneeded Shape() call. Rendering is substantially faster without
439            it and it avoids some problems with broken shape files.
440    
441    2003-02-20  Frank Koormann   <[email protected]>
442    
443            Force minimal size of identify and label dialogs. The autosizing
444            looked too ugly.
445    
446            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
447            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
448            Set size of listctrl.
449            * Thuban/UI/identifyview.py (IdentifyView.__init__):
450            Set size of dialog.
451    
452    2003-02-19  Jonathan Coles   <[email protected]>
453    
454            * test/test_classification.py, test/test_layer.py,
455            test/test_load.py, test/test_map.py, test/test_session.py:
456            Updated the tests to use the new functions that are in the
457            respective classes.
458    
459            * Thuban/Model/classification.py (Classification):
460            Uses the new ClassData* classes. Modification messages are
461            passed up to the parent layer (if it exists).
462            (ClassData): New class to encapsulate the common data in each
463            classification property.
464            (ClassDataDefault): Represents the Default class. data.
465            (ClassDataPoint): Represents a single class. data point
466            (ClassDataRange): Represents a class. range
467            (ClassDataMap): Represents a class. map (unused).
468    
469            * Thuban/Model/color.py: Added Color.None to represent something
470            with no color. Color.Black represents the color black.
471            (NoColor): Helper class derived from Color to represent something
472            with no color.
473    
474            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
475            stroke_width attributes. Made the 'classification' attribute private.
476            New methods for setting/getting the classification.
477    
478            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
479            to get the classifcation and use the new ClassData* classes to
480            hold the classification data. Use Str2Num to convert numbers
481            properly.
482    
483            * Thuban/Model/save.py (Saver): Use new Color and Classification
484            methods
485    
486            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
487            custom grid.
488            (ClassTable): Support for editing Values and Labels and for
489            changing what type (point or range) of data is stored in each
490            property based on how the user enters the data.
491            (Classifier): Support for saving the new classifications and
492            launching the dialog to edit a property.
493            (SelectPropertiesDialog): New class for editing the visual
494            properties of a classification (stroke color, width, and fill color)
495            (ClassPreviewer): Took the Draw method from ClassRenderer and
496            made most of it into this new class. Intend to use this class in
497            the SelectPropertiesDialog for previewing changes.
498    
499            * Thuban/UI/renderer.py: Use new Color and Classification methods.
500    
501            * Thuban/UI/tree.py: Formatting changes.
502    
503            * Doc/thuban.dtd: Add 'label' element
504    
505            * Thuban/common.py: New. Contains common routines used throughout
506            the code.
507            (Str2Num): Takes a string and converts it to the "best" type of
508            number.
509    
510    2003-02-14  Bernhard Herzog  <[email protected]>
511    
512            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
513            dragging flag is always set to 0 even when the tool implementation
514            raises an exception
515    
516    2003-02-11  Bernhard Herzog  <[email protected]>
517    
518            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
519            method to create a splash screen.
520            (ThubanApplication.ShowMainWindow): New. Show the main window.
521            Needed so the splash screen can display the mainwindow
522            (ThubanApplication.OnInit): Call the
523            new splash_screen method to determine whether the application
524            should display a splash screen. If it displays a splash screen do
525            not immediately show the main window.
526    
527    2003-02-11  Jonathan Coles  <[email protected]>
528    
529            * Thuban/Model/classification.py: Added import line to fix
530            feature conflicts between running on python2.2 and python2.1.
531    
532            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
533            onto the clinfo parameter, so removed the deepcopy().
534    
535    2003-02-10  Jonathan Coles  <[email protected]>
536    
537            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
538            Added element_open variable to track opening and closing of tags
539            so that tags that don't span more than one line are closed with
540            /> instead of </tag_name>. Use the GetDefault*() methods of
541            the Classification class.
542    
543            * Thuban/Model/classification.py (Classificaton): Added set and
544            get methods for the default data. The class also takes a layer
545            reference so that modification messages can be sent. Fixed the
546            methods to use the new ClassData class.
547            (ClassData): New class to encapsulate the classification data
548    
549            * Thuban/Model/layer.py (Layer): Remove the
550            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
551            SetDefault*() methods on the layer's classification object.
552            (Layer.__init__): Use the new SetDefault*() methods in the
553            Classification class.
554    
555            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
556            object instead of a dictionary.
557    
558            * Thuban/UI/classifier.py (ClassRenderer): New class to
559            draw the classifications in the dialog box's table.
560            (Classifier): Modified to use the ClassRenderer class.
561    
562            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
563            methods of the Classification class.
564    
565            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
566            of the ClassData class.
567    
568            * test/test_classification.py, test/test_layer.py,
569            test/test_map.py, test/test_session.py: Fix the tests to work
570            with the above code changes.
571    
572    2003-02-03  Jonathan Coles  <[email protected]>
573    
574            * Thuban/Model/classification.py (Classification): Added getNull()
575            to return the NullData reference
576    
577            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
578            Layer.SetStrokeWidth): Modified these functions to change the
579            null data in the classification rather than keep these values
580            directly in the Layer class. Menu options to change these values
581            work again.
582    
583    2003-01-28  Jonathan Coles  <[email protected]>
584    
585            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
586            Fixed crashing problem on some systems. Dialog box shows
587            classification data.
588    
589            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
590            Colors in the tree view.
591    
592            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
593            the tree info for classifications. Commented out unnecessary lines.
594    
595            * Thuban/Model/classification.py (Classification.TreeInfo): New
596            function to add information about the classification into the
597            tree view.
598    
599    2003-01-27  Jan-Oliver Wagner <[email protected]>
600    
601            * Thuban/__init__.py (_): New.
602    
603            * Thuban/Model/classification.py, Thuban/Model/extension.py,
604            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
605            Thuban/Model/session.py, Thuban/UI/application.py,
606            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
607            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
608            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
609            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
610            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
611    
612    2003-01-27  Jonathan Coles  <[email protected]>
613    
614            * Thuban/Model/layer.py: Classification initialization calls.
615    
616            * Thuban/Model/classification.py: Created class to encapsulate
617            a layer classification. Supports specific data points and
618            ranges.
619    
620            * Thuban/Model/load.py: Added support for loading classification
621            information.
622    
623            * Thuban/Model/save.py: Added support for saving classification
624            information.
625    
626            * Thuban/UI/classifier.py: Initial class for a dialog box for
627            specifying classification information.
628    
629            * Thuban/UI/mainwindows.py: Support for opening the classifier
630            dialog.
631    
632            * Thuban/UI/renderer.py: Support for drawing a layer with the
633            classification information.
634    
635            * Data/iceland_sample_class.thuban: iceland_sample with
636            classification data.
637    
638            * test/test_classification: Tests for the Classification class.
639    
640    2002-12-09  Bernhard Herzog  <[email protected]>
641    
642            * test/test_command.py: New. Tests for the command classes.
643    
644            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
645            (Command.IsTool): New method to distinguish between command
646            switching tools and other commands.
647    
648            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
649            the tool to avoid direct assignments to instance variables
650            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
651            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
652            change the tool
653    
654            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
655            active tool's command turns insensitive, disable the tool.
656            (_tool_command): Use the new ToolCommand class
657    
658            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
659            SelectTool method to change the tool
660            (iconfile): Use the ToolCommand class
661    
662    2002-12-03  Bernhard Herzog  <[email protected]>
663    
664            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
665            the case of selected items that are not children of Layers or Maps
666            properly. Previously this bug would trigger an assertion in
667            wxWindows.
668    
669    2002-11-06  Frank Koormann  <[email protected]>
670    
671            * Thuban/UI/mainwindow.py: Altered the order of tools in the
672            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
673            Full Extent).
674    
675    2002-10-23  Bernhard Herzog  <[email protected]>
676    
677            * setup.py (setup call): version now 0.1.3
678    
679            * MANIFEST.in: Add the files in test/
680    
681            * test/README: Add note about tests requiring the iceland data
682    
683            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
684            copyright notice.
685    
686    2002-10-18  Bernhard Herzog  <[email protected]>
687    
688            * test/test_map.py
689            (TestMapWithContents.test_projected_bounding_box): Use an explicit
690            epsilon.
691    
692            * test/support.py (FloatComparisonMixin.assertFloatEqual)
693            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
694            message if the assertion fails and don't return the return value
695            of self.assert_. In assertFloatSeqEqual the return meant that not
696            all items of the sequence were compared.
697    
698    2002-09-20  Bernhard Herzog  <[email protected]>
699    
700            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
701    
702            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
703    
704            * test/test_map.py (TestMapWithContents.test_tree_info): Create
705            the string with the bounding box on the fly because of platform
706            differences in the way %g is handled.
707    
708            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
709            DBFfile too because Thuban layers can't yet cope missing DBF
710            files.
711    
712    2002-09-20  Bernhard Herzog  <[email protected]>
713    
714            * test/test_menu.py: Use initthuban instead of
715            add_thuban_dir_to_path to initialize Thuban.
716    
717            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
718            Mixin class for float comparisons
719            (SubscriberMixin): New. Mixin class to test messages sent through
720            the Connector class
721    
722            * test/README: Fix a typo and add the -v flag to the command for
723            individual tests
724    
725            * test/test_session.py: New. Test cases for Thuban.Model.session
726    
727            * test/test_proj.py: New. Test cases for Thuban.Model.proj
728    
729            * test/test_map.py: New. Test cases for Thuban.Model.map
730    
731            * test/test_layer.py: New. Test cases for Thuban.Model.layer
732    
733            * test/test_label.py: New. Test cases for Thuban.Model.label
734    
735            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
736    
737            * test/test_color.py: New. Test cases for Thuban.Model.color
738    
739            * test/test_base.py: New. Test cases for Thuban.Model.base
740    
741    2002-09-13  Bernhard Herzog  <[email protected]>
742    
743            * Thuban/Model/session.py (Session.forwarded_channels): Forward
744            the CHANGED channel too.
745    
746            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
747            CHANGED channel too.
748            (Map.__init__): Call the Modifiable constructor as well.
749    
750            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
751            event if the modified flag changes.
752            (Modifiable.changed): Tweak the doc-string.
753    
754            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
755            (MainWindow.set_position_text): Put the code that puts the text
756            with the mouse position into the status bar into the new method
757            set_position_text so that it can overwritten in derived classes.
758    
759    2002-09-12  Bernhard Herzog  <[email protected]>
760    
761            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
762            message box on the main window.
763    
764    2002-09-11  Bernhard Herzog  <[email protected]>
765    
766            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
767            the 'E' because it's less likely to interfere with other menu
768            entries.
769            (MainWindow.build_menu): remove an incorrect comment.
770    
771    2002-09-10  Bernhard Herzog  <[email protected]>
772    
773            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
774            (_tool_command): Add sensitive parameter
775            (_has_visible_map): Sensitivity callback to tools and other
776            commands that require a visible map. Use it in map_zoom_in_tool,
777            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
778            and map_full_extent
779    
780    2002-09-06  Bernhard Herzog  <[email protected]>
781    
782            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
783            VIEW_POSITION
784    
785    2002-09-04  Frank Koormann  <[email protected]>
786    
787            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
788    
789    2002-09-02  Bernhard Herzog  <[email protected]>
790    
791            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
792            wxWindows already and our implementation doesn't work correctly
793            with wxGTK 2.3:
794            (MapCanvas.__init__): Remove the instance variable
795            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
796            be drawin
797            (MapCanvas.OnIdle): Removed.
798    
799            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
800            a parameter to determine the size of the rectangle.
801            (MapCanvas.find_shape_at): Create the box around the point on a
802            layer by layer basis and make the size depend on the shape type.
803            This solves a problem with the selection of point shapes at the
804            border of the layer's bounding box
805    
806    2002-08-30  Bernhard Herzog  <[email protected]>
807    
808            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
809            for the sensitivity  of remove layer.
810            (_can_remove_layer): New. Sensitivity callback for remove layer
811            (Command layer_remove): Use _can_remove_layer
812    
813            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
814            determine whether a given layer can be deleted.
815    
816            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
817            (MapCanvas.do_redraw): Get rid of the unused update_region
818            instance variable
819    
820            * Thuban/UI/view.py: Add/update some doc-strings.
821    
822            * test/: new subdirectory with a bunch of unit tests.
823    
824            * test/README, test/test_table.py, test/test_save.py,
825            test/test_menu.py, test/test_load.py: Initial set of tests and
826            brief instructions on how to run them
827    
828    2002-08-29  Bernhard Herzog  <[email protected]>
829    
830            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
831            arcs with multiple parts.
832    
833            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
834            Handle degenrate rectangles.
835    
836            * Thuban/Model/table.py: Make writing records work correctly:
837            (Table.__init__): Keep track of whether the DBF is open for
838            writing
839            (Table.write_record): Open the DBF file for writing when necessary
840    
841    2002-08-27  Bernhard Herzog  <[email protected]>
842    
843            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
844            dbf files only for reading by default. Use a new writable dbf
845            object for writing.
846    
847    2002-08-26  Bernhard Herzog  <[email protected]>
848    
849            * Thuban/UI/mainwindow.py: Refactor the context creation:
850            (MainWindow.Context): New method to return a context
851            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
852            new method
853    
854            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
855            layer table specific code from TableGrid into LayerTableGrid
856            (TableFrame, LayerTableFrame): Split the layer table specific code
857            from TableFrame into LayerTableFrame
858            (LayerTableGrid.select_shape): Remove a debug print
859    
860            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
861            LayerTableFrame
862    
863    2002-08-23  Bernhard Herzog  <[email protected]>
864    
865            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
866            absolute filename.
867    
868    2002-08-22  Bernhard Herzog  <[email protected]>
869    
870            * Thuban/Model/table.py (Table.write_record): New method to write
871            records.
872            (Table.__init__): Open the DBF file for writing too.
873    
874            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
875            into the underlying table.
876    
877            * extensions/shapelib/shapefil.h (DBFCommit),
878            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
879            commit any changes made to the DBF file.
880    
881            * Thuban/UI/mainwindow.py (make_check_current_tool)
882            (_tool_command): Put the code that generates the "checked"
883            callback into a separate function so that we can reuse it
884            elsewhere
885    
886            * Thuban/Model/save.py (Saver): New class to handle serializing a
887            session into an XML file. The main reason to introduce a class is
888            that applications built on Thuban can derive from it so that they
889            can save additional information in a session file.
890            (save_session): Delegate almost all the work to the Saver class.
891            Rename the filename argument to file because it may be a file like
892            object now.
893    
894            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
895            code. Remove the little test code which would be executed when the
896            module is run as a script which didn't work anymore since it can't
897            import the other Thuban modules.
898            (ProcessSession, load_session): Refactor the ProcessSession to
899            have one method for each element start and end tag so that derived
900            classes can easily override the processing of individual tags.
901            Also, always parse with namespaces enabled because applications
902            built on top of Thuban will likely use namespaces if they extend
903            the session file format.
904    
905    2002-08-21  Bernhard Herzog  <[email protected]>
906    
907            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
908            because thubaninit_contents will do it for us.
909    
910    2002-08-16  Jan-Oliver Wagner <[email protected]>
911    
912            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
913            tree window already open
914    
915    2002-08-15  Bernhard Herzog  <[email protected]>
916    
917            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
918            with self.
919    
920            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
921            when we have actually captured it.
922    
923            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
924            shapefile and destroy the table.
925    
926            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
927    
928    2002-08-14  Bernhard Herzog  <[email protected]>
929    
930            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
931            instance variable columns
932            (RecordTable.GetTypeName): row and col may be negative in some
933            cases.
934    
935            * setup.py (InstallLocal.initialize_options)
936            (InstallLocal.finalize_options, InstallLocal.user_options): New
937            option create-init-file to build a thubaninit.py when running
938            install_local
939            (InstallLocal.run): Create the thubaninit.py module when requested
940            (thubaninit_contents): Split the template into several parts and
941            create a new function thubaninit_contents that creates the
942            contents of a thubaninit module.
943            (ThubanInstall.run): Use the new function to create the thubaninit
944            module.
945    
946    2002-07-30  Bernhard Herzog  <[email protected]>
947    
948            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
949            cleanup.
950            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
951    
952            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
953            direct base class' Destroy method.
954    
955            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
956            layers.
957            (Map.Destroy): Destroy the label_layer as well and call the
958            inherited Desatroymethod first so that no more messages are
959            issued.
960            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
961            message if the stacking order actually has changed. Add
962            doc-strings.
963            (Map.BoundingBox): Correct the doc-string.
964            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
965            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
966    
967            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
968            all labels.
969    
970    2002-07-29  Bernhard Herzog  <[email protected]>
971    
972            * Thuban/Model/map.py (Map.subscribe_layer_channels)
973            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
974            to a layer's channels into separate methods.
975            (Map.RemoveLayer, Map.AddLayer): Call the new methods
976            (Map.Destroy): Unsubscribe from a layer's channels before
977            destroying it.
978    
979            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
980            selected_layer parameter to searched_layer which is the layer to
981            search in.
982            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
983            search to that layer. Return the selected layer and shape.
984    
985            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
986            typo
987    
988    2002-07-24  Bernhard Herzog  <[email protected]>
989    
990            * Thuban/UI/application.py (ThubanApplication.create_session):
991            Extend the doc string.
992            (ThubanApplication.subscribe_session)
993            (ThubanApplication.unsubscribe_session): New methods to
994            subscribe/unsubscribe to/from session channels.
995            (ThubanApplication.SetSession): Call the new methods here.
996            (ThubanApplication.maps_changed, ThubanApplication.set_map):
997            Renamed set_map to maps_changed. Its now a subscriber for
998            MAPS_CHANGED.
999    
1000            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
1001            x-coordinate in case of simple clicks
1002    
1003            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
1004            don't pass it as a parameter
1005    
1006            * Thuban/Model/session.py (Session.RemoveMap): New
1007    
1008            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
1009            window size into a parameter.
1010    
1011    2002-07-23  Bernhard Herzog  <[email protected]>
1012    
1013            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
1014            just commands.
1015    
1016            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
1017            parameter list a bit to allow setting the window title and the
1018            initial message in the status bar. Update the callers.
1019    
1020            * Thuban/UI/application.py (ThubanApplication.OnInit)
1021            (ThubanApplication.CreateMainWindow): Put the mainwindow
1022            instantiation into a separate method so that it can be overridden
1023            by a subclass.
1024    
1025    2002-07-19  Bernhard Herzog  <[email protected]>
1026    
1027            * Thuban/Model/session.py: Issue a CHANGED message every time
1028            another changed message is issued to make it easier to get
1029            notified of changes.
1030            (Session): Update the doc string
1031            (Session.forward): Issue changed-events as CHANGED as well.
1032            (Session.changed): Overwrite the inherited version to issue
1033            CHANGED events as well.
1034    
1035            * Thuban/UI/tree.py: We can now simply subscribe to the session's
1036            CHANGED channel to be informed of changes.
1037            (SessionTreeCtrl.session_channels): Not needed any longer.
1038            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
1039            Only have to (un)subscribe CHANGED
1040    
1041            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
1042    
1043            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
1044            for the wxPython locale bug to __init__.py so that it's
1045            automatically executed by anybody using UI code from Thuban.
1046    
1047    2002-07-18  Bernhard Herzog  <[email protected]>
1048    
1049            * Thuban/UI/main.py (main): app no longer needs to be global
1050    
1051            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
1052            as parameter and store it in an instance variable
1053            (MainWindow.invoke_command, MainWindow.update_command_ui)
1054            (MainWindow.save_modified_session, MainWindow.NewSession)
1055            (MainWindow.OpenSession, MainWindow.SaveSession)
1056            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
1057            application object.
1058    
1059            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
1060            the main window with self.
1061    
1062            * Thuban/UI/context.py: New module with the context class
1063    
1064            * Thuban/UI/command.py (Command): Update doc string.
1065    
1066            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
1067            MainWindow.update_command_ui): Pass an instance of the context
1068            class to the command's methods
1069            (check_current_tool, call_method): Handle the new context
1070            implementation
1071    
1072            * Examples/simple_extensions/simple_tool.py (simple_tool,
1073            check_simple_tool): Handle the new context implementation
1074    
1075            * Examples/simple_extensions/simple_command.py (simple_command):
1076            Handle the new context implementation. Update the comments about
1077            the context.
1078    
1079            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
1080            doc-string
1081            (ThubanApplication.Session): New method to return the session
1082            object
1083    
1084            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
1085            interactor's selected_layer may not be a layer of the current
1086            session when the tree is updated while a new session is being set.
1087    
1088    2002-07-17  Bernhard Herzog  <[email protected]>
1089    
1090            * Thuban/UI/tree.py (color_string): Removed. No longer used.
1091            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
1092            update_tree into update_tree and add_items. The tree now uses a
1093            more generic way to display the contents of the tree.
1094            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
1095    
1096            * Thuban/Model/layer.py (Layer.TreeInfo),
1097            Thuban/Model/extension.py (Extension.TreeInfo),
1098            Thuban/Model/map.py (Map.TreeInfo),
1099            Thuban/Model/session.py (Session.TreeInfo):
1100            Add TreeInfo methods to implement the new tree view update scheme
1101    
1102    2002-07-16  Bernhard Herzog  <[email protected]>
1103    
1104            * Thuban/UI/application.py: Don't use "import from" for the
1105            MainWindow. It can't always be resolved.
1106            (ThubanApplication.OnInit): change reference to MainWindow
1107            accordingly.
1108    
1109            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
1110            completely
1111    
1112    2002-07-10  Bernhard Herzog  <[email protected]>
1113    
1114            * setup.py (create_init_module): New configurable variable whose
1115            default depends on the platform we're running on.
1116            (ThubanInstall.initialize_options): Initialize
1117            self.create_init_module from the global create_init_module
1118            (ThubanInstall.user_options): indictate that the options
1119            create-init-module and init-module-dir have arguments.
1120    
1121            * setup.py: In the setup call change the version number to include
1122            cvs.
1123    
1124            * MANIFEST.in: Add the files in Examples
1125    
1126    2002-07-09  Bernhard Herzog  <[email protected]>
1127    
1128            * setup.py: In the setup call, use the thuban homepage as the
1129            value of the url parameter.
1130    
1131            * Examples: New subdirectory for examples.
1132    
1133            * Examples/simple_extensions/simple_tool.xpm,
1134            Examples/simple_extensions/simple_tool.py,
1135            Examples/simple_extensions/simple_command.py,
1136            Examples/simple_extensions/README: Simple examples showing how to
1137            add new commands and tools.
1138    
1139            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
1140            bdist_rpm that we also have an install script.
1141            (bdist_inno): Add 2002 to the copyright notice.
1142    
1143            * setup.py: Create a file in python's site-packages directory to
1144            make installation of Thuban as a library easier.
1145            (ThubanInstall.user_options): Add two new options,
1146            create-init-module and init-module-dir
1147            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
1148            filenames for installation in the default directories.
1149            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
1150            the inherited methods to capture some filenames before they're
1151            transformed too much by distutils.
1152            (ThubanInstall.run): Create the init module if requested.
1153            (ThubanInstall.thuban_init_filename): New method to return the
1154            full name of the init module.
1155            (ThubanInstall.get_outputs): Append the filename of the init
1156            module.
1157    
1158    2002-07-08  Bernhard Herzog  <[email protected]>
1159    
1160            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
1161            handle the prefix properly which means that the default for the
1162            installation prefix should be /usr for RPMs and /usr/local when
1163            doing a normal source install.
1164            (bdist_rpm_install_script): Script to override the default install
1165            commands in the specfile generated by the bdist_rpm command.
1166            (thuban_bdist_rpm.user_options): Add a prefix option
1167            (thuban_bdist_rpm.initialize_options): Init the prefix option.
1168            Create the script files for the spec files as empty files here
1169            (thuban_bdist_rpm._make_spec_file): Override the inherited method
1170            to fill the script files with content.
1171    
1172            * Thuban/Model/save.py (relative_filename): Wrapper around
1173            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
1174            argument. save_session now automatically uses this version,
1175            solving a problem when saving to a relative filename.
1176    
1177            * setup.py: In the setup call, make sure that the library
1178            directories are under $prefix/lib not directly under $prefix.
1179    
1180    2002-06-20  Jan-Oliver Wagner <[email protected]>
1181    
1182            * Thuban/Model/extension.py: new module to handle extension objects.
1183            * Thuban/Model/messages.py: new messages for extensions.
1184            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
1185            Session.AddExtension): new for handling extensions.
1186            Also some other minor changes to round up extension handling.
1187            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
1188            of Extension titles and title and names of its objects.
1189    
1190    2002-05-29  Bernhard Herzog  <[email protected]>
1191    
1192            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
1193            the events for a command.
1194            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
1195            Call bind_command_events to bind the events. add_toolbar_command
1196            can now bind events too so that it's possible to have commands
1197            that are only available through the toolbar.
1198            (MainWindow.init_ids): New instance variable events_bound to keep
1199            track of for which commands events have been bound.
1200    
1201    2002-05-28  Bernhard Herzog  <[email protected]>
1202    
1203            * Thuban/UI/menu.py: New module to build and manage menus.
1204    
1205            * Thuban/UI/mainwindow.py: Remove some unused imports.
1206            (MainWindow.__init__, main_menu): move the definition of the main
1207            menu from __init__ to the Menu instance main_menu.
1208            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
1209            build the menu bar and sub-menus from a menu description.
1210    
1211            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
1212            startup file
1213            (ThubanApplication.read_startup_files): New method to run
1214            ~/.thuban/thubanstart.py
1215    
1216            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
1217            Move the toolbar definition to the Menu instance main_toolbar.
1218            (MainWindow.build_toolbar): New method to build the toolbar
1219            similar to the build_menu methods
1220    
1221    2002-05-23  Bernhard Herzog  <[email protected]>
1222    
1223            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
1224            layer_outline_color. Fix it in the definition of the command too.
1225    
1226            * Thuban/UI/command.py (Command): Fix typo in doc string
1227    
1228    2002-05-22  Bernhard Herzog  <[email protected]>
1229    
1230            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
1231            in the docstring
1232    
1233    2002-05-15  Bernhard Herzog  <[email protected]>
1234    
1235            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
1236            when the shapefile is empty.
1237            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
1238            now return None for empty shapefiles. Update doc-strings.
1239    
1240            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
1241            the layer's bbox being None.
1242    
1243            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
1244            layer's bbox being None.
1245    
1246            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
1247            necessary.
1248            (MapCanvas.__init__): New instance variables, last_selected_layer
1249            and last_selected_shape to determine how the selection has
1250            changed.
1251    
1252            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
1253            AutoSizeColumns because it will cause a traversal of the entire
1254            table which for large .dbf files will take a very long time.
1255    
1256    2002-05-14  Bernhard Herzog  <[email protected]>
1257    
1258            * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
1259            maximum depth for the tree than shapelib does by default.
1260    
1261    2002-05-10  Bernhard Herzog  <[email protected]>
1262    
1263            * setup.py (py_modules): The shptree modules doesn't have a
1264            wrapper, so don't include it in the py_modules
1265    
1266    2002-05-08  Bernhard Herzog  <[email protected]>
1267    
1268            * extensions/shapelib/shptree.c (compare_ints): Make arguments
1269            const void * as in the qsort prototype
1270            (SHPTreeFindLikelyShapes): Remove some unused variables.
1271    
1272            * Thuban/UI/view.py (PanTool.MouseMove): Use the bitmap the view
1273            maintains to redraw the window during a drag.
1274            (MapCanvas.unprojected_rect_around_point): New method to determine
1275            a small region around a point for hit-testing.
1276            (MapCanvas.find_shape_at): Only test the shapes in a small region
1277            around the point.
1278    
1279            * setup.py: Increment the version to 0.1.2
1280    
1281            * Thuban/UI/tree.py (SessionTreeCtrl.unsubscribe_all): Remove a
1282            debug print and set session to None after unsubscribing
1283    
1284    2002-05-07  Bernhard Herzog  <[email protected]>
1285    
1286            * Data/iceland_sample.session, Data/iceland_sample.thuban: Rename
1287            the file to have a .thuban extension.
1288    
1289            * Thuban/UI/tree.py (session_channels): New class constant with
1290            all the session channels to subscribe to to update the tree
1291            (SessionTreeCtrl.session_changed): Remember the session so that we
1292            can unsubscribe properly. Use the new class constant to
1293            unsubscribe from the old session and subscribe to the new one.
1294            (SessionTreeCtrl.unsubscribe_all): New method to unsubscribe all
1295            subscriptions of the SessionTreeCtrl.
1296            (SessionTreeView.OnClose): Call the tree's unsubscribe_all method.
1297    
1298            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add the "Show
1299            Session Tree" command to the file menu.
1300    
1301            * Thuban/UI/view.py (MapCanvas.do_redraw): Pass the entire bitmap
1302            as update_region to the renderer.
1303    
1304            * Thuban/UI/renderer.py
1305            (ScreenRenderer.layer_ids, ScreenRenderer.draw_shape_layer): The
1306            update box is now directly a tuple, not a wxRect anymore.
1307    
1308            * Thuban/Model/layer.py (Layer.ShapesInRegion): Remove some debug
1309            prints.
1310    
1311    2002-05-07  Bernhard Herzog  <[email protected]>
1312    
1313            * setup.py: Add the shptree extension module. See
1314            extensions/pyshapelib/ChangeLog for more details.
1315    
1316            * extensions/shapelib/shpopen.c, extensions/shapelib/shapefil.h,
1317            extensions/shapelib/dbfopen.c: Really update to the versions of
1318            shapelib 1.2.9. For some reason it wasn't really done on
1319            2002-04-11.
1320    
1321            * extensions/shapelib/shptree.c: Modified version of shptree.c of
1322            shapelib 1.2.9. The only real difference is the use of qsort
1323            instead of a bubble sort implementation
1324    
1325            * Thuban/Model/layer.py (Layer.__init__): New instance variable
1326            shapetree to hold the shapelib quadtree for the shapefile
1327            (Layer.open_shapefile): Create the quad tree.
1328            (Layer.ShapesInRegion): New method to return the ids of shapes in
1329            a given region using the quad tree.
1330    
1331            * extensions/thuban/wxproj.cpp (project_points): Fix some typos in
1332            comment
1333            (draw_polygon_shape): Accept both arcs and polygons.
1334            (initwxproj): Use the new PYSHAPELIB_IMPORT_API macro to import
1335            the api.
1336    
1337            * Thuban/UI/renderer.py (MapRenderer.layer_ids): New method to
1338            return the shape ids to be rendered in a given layer.
1339            (MapRenderer.draw_shape_layer): Call layer_ids to get the list of
1340            ids. Use draw_polygon_shape to draw arc shapes as well.
1341            (ScreenRenderer.RenderMap): New parameter for the rectangle that
1342            has to be updated
1343            (ScreenRenderer.layer_ids): Make use of the layer's quadtree by
1344            calling it's ShapesInRegion method.
1345    
1346            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
1347            update_region for the update region.
1348            (MapCanvas.OnPaint): Maintain the update region
1349            (MapCanvas.do_redraw): Pass the bounding box of the update_region
1350            to the renderer when drawing the bitmap. Reset the update_region.
1351    
1352    2002-05-03  Bernhard Herzog  <[email protected]>
1353    
1354            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs,
1355            MainWindow.OpenSession): Change the file extension of the session
1356            files to .thuban
1357    
1358            * Thuban/Model/session.py (Session.AddMap, forwarded_channels):
1359            Move the map channels to be forwarded by the session into the
1360            class constant with forwarded_channels. Also add
1361            LAYER_PROJECTION_CHANGED and LAYER_VISIBILITY_CHANGED to
1362            forwarded_channels
1363    
1364            * Thuban/Model/base.py (Modifiable.changed): Fix doc-string (a
1365            typo and some rewording).
1366    
1367    2002-05-02  Bernhard Herzog  <[email protected]>
1368    
1369            * Thuban/UI/view.py: Keep the temporary bitmap used during drawing
1370            around to speed up most redraws:
1371            (MapCanvas.__init__): New instance variable bitmap which holds the
1372            bitmap
1373            (MapCanvas.do_redraw): Redraw self.bitmap if necessary. Use
1374            self.bitmap to draw.
1375            (MapCanvas.full_redraw): New method to force a full redraw
1376            including the bitmap
1377            (MapCanvas.SetMap): Subscribe full_redraw instead of redraw to
1378            make sure the bitmap is redrawn.
1379            (MapCanvas.projection_changed, MapCanvas.set_view_transform,
1380            MapCanvas.shape_selected): Call full_redraw instead of readraw to
1381            make sure the bitmap is redrawn.
1382            (MapCanvas.OnSize): New method to handle size events so that the
1383            bitmap can be redrawn.
1384    
1385    2002-04-29  Bernhard Herzog  <[email protected]>
1386    
1387            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
1388            canvas' VIEW_POSITION event
1389            (MainWindow.view_position_changed): Handler for VIEW_POSITION.
1390            Update the text in the status-bar accordingly.
1391    
1392            * Thuban/UI/view.py (MapCanvas): Derive from Publisher as well
1393            (MapCanvas.__del__): Implement because Publisher.__del__ has to be
1394            called.
1395            (MapCanvas.__init__): Bind EVT_LEAVE_WINDOW too. Initialize
1396            current_position
1397            (MapCanvas.set_current_position): New method to set
1398            current_position. Issue a VIEW_POSITION event
1399            (MapCanvas.CurrentPosition): New public method to return the value
1400            of current_position. Should be called when the VIEW_POSITION event
1401            is processed.
1402            (MapCanvas.OnLeftDown, MapCanvas.OnLeftUp, MapCanvas.OnMotion):
1403            Update the position.
1404            (MapCanvas.OnLeaveWindow): Set the position to None.
1405    
1406            * Thuban/UI/messages.py (VIEW_POSITION): New message for the
1407            position in the statusbar
1408    
1409    2002-04-26  Frank Koormann <[email protected]>
1410    
1411            * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
1412    
1413    2002-04-24  Frank Koormann <[email protected]>
1414    
1415            * Resources/Bitmaps/identify.xpm: shadow added
1416    
1417            * Resources/Bitmaps/fullextent.xpm: new
1418    
1419    2002-04-22  Jan-Oliver Wagner <[email protected]>
1420    
1421            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
1422            box
1423    
1424    2002-04-21  Jan-Oliver Wagner <[email protected]>
1425    
1426            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
1427    
1428            * Thuban/UI/tree.py (update_tree): added added map extent
1429    
1430            * Thuban/UI/mainwindow.py (_method_command): extended by parameter
1431            icon; added map_full_extend as tool
1432    
1433    2002-04-19  Jan-Oliver Wagner <[email protected]>
1434    
1435            * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
1436            saving _new_ sessions
1437    
1438            * Thuban/Model/session.py (create_empty_session): new session
1439            don't have a filename (set to None)
1440    
1441            * Thuban/UI/tree.py (update_tree): added filename and modified flag
1442    
1443            * Thuban/Model/load.py (ProcessSession): convert projection
1444            parameters from unicode to regular string
1445    
1446            * Data/iceland_sample.session: Added UTM Zone 26 projection.
1447    
1448    2002-04-11  Bernhard Herzog  <[email protected]>
1449    
1450            * extensions/shapelib/shapefil.h, extensions/shapelib/shpopen.c,
1451            extensions/shapelib/dbfopen.c: Update to the versions of shapelib
1452            1.2.9
1453    
1454            * setup.py (Lib.wxproj extension): Don't link shpopen.c and put
1455            the pyshapelib directoy into the list of include dirs, so that
1456            pyshapelib_api.h can be found.
1457    
1458            * extensions/thuban/wxproj.cpp (pyshapelib_api): New variable that
1459            holds the pyshapelib C-API
1460            (draw_polygon_shape, point_in_polygon_shape, shape_centroid): Use
1461            pyshapelib_api to access the shapelib functions.
1462            (initwxproj): Import the c_api from the shapelib module and
1463            initialize pyshapelib_api.
1464    
1465    2002-04-04  Bernhard Herzog  <[email protected]>
1466    
1467            * setup.py (thuban_bdist_rpm.initialize_options): Use
1468            initialize_options to create the scripts for the rpm.
1469    
1470            * extensions/pyprojection/setup.py (PROJ4_PREFIX): Just use /
1471    
1472    2002-04-03  Bernhard Herzog  <[email protected]>
1473    
1474            * setup.py: Increment version to 0.1.1
1475    
1476            * Thuban/UI/mainwindow.py (MainWindow.__init__): Move the "Add
1477            Layer" and "Remove Layer" commands from the layer menu to the map
1478            menu
1479    
1480    2002-02-15  Bernhard Herzog  <[email protected]>
1481    
1482            * Thuban/Model/layer.py (Layer.Shape): list append only takes one
1483            argument (python <= 1.5.2 erroneously accepted multiuple
1484            arguments)
1485    
1486    2002-02-04  Bernhard Herzog  <[email protected]>
1487    
1488            * Thuban/UI/identifyview.py (IdentifyGridCtrl): New class to use a
1489            RecordGrid in the identifyview.
1490            (IdentifyView.__init__): Use IdentifyGridCtrl instead of
1491            IdentifyListCtrl. The grid allows editing of the values.
1492    
1493            * Thuban/UI/controls.py (RecordTable, RecordGridCtrl): New classes
1494            implementing a grid for a single row of a thuban table.
1495    
1496            * Thuban/UI/view.py (MapCanvas.SelectShapeAt): Search through all
1497            layers by default. Easier to use than the previous default of only
1498            searching through the select layer which meant that if no layer
1499            was selected, you couldn't select a shape.
1500    
1501            * Thuban/UI/tableview.py (TableGrid.__init__): Fix typo
1502    
1503            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Honour the
1504            stroke_width attribute
1505    
1506            * Thuban/Model/save.py (save_session): Write the new stroke_width
1507            attribute
1508    
1509            * Thuban/Model/load.py (ProcessSession.startElement): Read the
1510            stroke_width attribute
1511    
1512            * Thuban/Model/layer.py (Layer.__init__): New parameter and
1513            instance variable stroke_width
1514            (Layer.SetStrokeWidth): Set the stroke_width.
1515    
1516    2002-02-01  Bernhard Herzog  <[email protected]>
1517    
1518            * extensions/thuban/wxproj.cpp (project_points): Fix two
1519            off-by-one errors in the last loop that joins the various parts
1520            together.
1521    
1522    2002-01-14  Bernhard Herzog  <[email protected]>
1523    
1524            * setup.py (data_dist.make_distribution): Fix some typos
1525    
1526    2001-09-18  Bernhard Herzog  <[email protected]>
1527    
1528            * README: Slight tweaking in preparation for the 0.1 release
1529    
1530            * setup.cfg: Add section for sdist to create both tgz and zip
1531            archives
1532    
1533            * setup.py: increase version number to 0.1
1534            (data_dist): New command class for data distribution
1535    
1536  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
1537    
1538            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
1539            Handle the case of no layer (i.e. layer is None) properly.
1540    
1541            * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
1542            Set the initial selection of the combo boxes to reflect the
1543            projection we're starting with in a way that works on windows,
1544            too.
1545    
1546          * Thuban/Lib/connector.py (Connector.print_connections): Print the          * Thuban/Lib/connector.py (Connector.print_connections): Print the
1547          puiblisher's ids in hex to make it easier to compare them to the          puiblisher's ids in hex to make it easier to compare them to the
1548          standard repr of python methods          standard repr of python methods
# Line 105  Line 1648 
1648          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
1649          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
1650    
1651          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
1652          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
1653          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
1654          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
1655          the application's OnInit method          the application's OnInit method
# Line 122  Line 1665 
1665          layer to the tableview dialog.          layer to the tableview dialog.
1666    
1667          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
1668          (TableGrid):          (TableGrid):
1669          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
1670          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
1671          (TableFrame.__init__):          (TableFrame.__init__):
# Line 189  Line 1732 
1732  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
1733    
1734          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
1735            
1736          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
1737          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
1738            
1739          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
1740          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
1741          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 239  Line 1782 
1782          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
1783          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
1784          link_file method          link_file method
1785            
1786          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
1787          the window when the first layer is added to the map.          the window when the first layer is added to the map.
1788    
# Line 276  Line 1819 
1819          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
1820          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
1821          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
1822            
1823          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
1824          installer          installer
1825    
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