/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 349 by bh, Wed Oct 23 14:46:18 2002 UTC revision 766 by bh, Tue Apr 29 12:42:27 2003 UTC
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1    2003-04-29  Bernhard Herzog  <[email protected]>
2    
3            Next step of table implementation. Introduce a transient database
4            using SQLite that some of the data is copied to on demand. This
5            allows us to do joins and other operations that require an index
6            for good performance with reasonable efficiency. Thuban now needs
7            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
8            haven't tested that.
9            
10            * Thuban/Model/transientdb.py: New. Transient database
11            implementation.
12    
13            * test/test_transientdb.py: New. Tests for the transient DB
14            classes.
15    
16            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
17            classes to help automatically remove temporary files and
18            directories.
19            (Session.__init__): New instance variables temp_dir for the
20            temporary directory and transient_db for the SQLite database
21            (Session.temp_directory): New. Create a temporary directory if not
22            yet done and return its name. Use AutoRemoveDir to have it
23            automatically deleted
24            (Session.TransientDB): Instantiate the transient database if not
25            done yet and return it.
26    
27            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
28            AutoTransientTable so that data is copied to the transient DB on
29            demand.
30            (SimpleStore): New class that simply combines a table and a
31            shapefile
32    
33            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
34            DBFTable and update its doc-string to reflect the fact that this
35            is only the table interface to a DBF file. Table is now an alias
36            for DBFTable for temporary backwards compatibility.
37    
38            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
39            the last reference to the session goes away so that the temporary
40            files are removed properly.
41    
42            * test/test_load.py (LoadSessionTest.tearDown): Remove the
43            reference to the session to make sure the temporary files are
44            removed.
45    
46    2003-04-29  Bernhard Herzog  <[email protected]>
47    
48            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
49            the __parser instance variable into a normal local variable in
50            read. It's only used there and read will never be called more than
51            once. Plus it introduces a reference cycle that keeps can keep the
52            session object alive for a long time.
53    
54    2003-04-25  Jonathan Coles   <[email protected]>
55    
56            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
57            Projection an immutable item. Fixes RTbug #1825.
58            (Projection.__init__): Initialize instance variables here.
59            (ProjFile.Replace): New. Replace the given projection object with
60            the new projection object. This solves the problem of needing the
61            mutator Projection.SetProjection() in the ProjFrame class and
62            allows a projection to change parameters without changing its
63            location in the file.
64    
65            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
66            be of type wxSAVE and should verify overwriting a file.
67    
68            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
69            ProjFile.Replace() method instead of the mutator
70            Projection.SetProjection(). Also requires that we reassign the
71            client data to the new projection.
72    
73            * test/test_proj.py (TestProjection.test): Test GetName() and
74            GetAllParameters()
75            (TestProjFile.test): Remove tests for Set*() methods. Add tests
76            for Replace().
77    
78    2003-04-25  Jonathan Coles   <[email protected]>
79    
80            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
81            to save the name of the projection.
82    
83            * test/test_save.py (SaveSessionTest.testLayerProjection): New
84            test to verify layer projections are saved correctly.
85    
86    2003-04-25  Jonathan Coles   <[email protected]>
87    
88            * Thuban/Model/proj.py (Projection.SetName): Set the name
89            to "Unknown" if name is None.
90            (Projection.SetAllParameters): New. Set the projection's
91            parameter list to the one supplied.
92            (Projection.SetProjection): New. Set the projection's
93            properties to those of the supplied Projection.
94    
95            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
96            the dialog title to include the map's title.
97            (MainWindow.LayerProjection): Set the dialog title to include
98            the layer's title.
99    
100            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
101            error dialogs into a single method call.
102            (ProjFrame.__VerifyButtons): Add more states to check.
103            (ProjFrame.__GetProjection): Return the current state of an
104            edited projection or None.
105            (ProjFrame.__FillAvailList): Remove checks for states that
106            shouldn't exist.
107            (ProjFrame._OnNew): Clear all selected items and supply
108            a projection panel if necessary.
109    
110            * test/test_proj.py (TestProjFile.test): Add tests for
111            ProjFile.SetAllParameters, ProjFile.SetProjection,
112            ProjFile.SetName.
113    
114    2003-04-25  Jonathan Coles   <[email protected]>
115    
116            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
117            takes an optional argument to select the current projection.
118            This does not guarantee that the item is visible due to
119            limited wxWindows functionality. Fixes RTBug #1821.
120    
121    2003-04-25  Jonathan Coles   <[email protected]>
122    
123            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
124            the projection name and use it when constructing the Projection
125            object.
126    
127            * Thuban/Model/proj.py (Projection.__init__): Change the default
128            value for 'name' to None and then test if name is equal to None
129            in the body of the constructor. This way the caller doesn't have to
130            know what the default value should be. Namely, useful in load.py
131            where we have to pick a default value if the 'name' parameter
132            doesn't exist in the XML file.
133    
134            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
135            Tests a file where a layer has a projection.
136    
137    2003-04-25  Jonathan Coles   <[email protected]>
138    
139            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
140            tree for projection information.
141    
142            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
143            XMLReader.GetFileName.
144            (SessionLoader): Added support for loading projection tags that
145            appear inside a layer.
146    
147            * Thuban/Model/proj.py (ProjFile): Document the class. Move
148            back to using a list because the order of the projections in
149            the file is important to maintain. Fixes RTbug #1817.
150    
151            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
152            to ProjFile.GetFilename.
153    
154            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
155            information.
156    
157            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
158            ProjFrame._OnSaveAs. Removed old dead code from previous
159            implementation.
160            (ProjFrame._OnExport): Add support for exporting more than one
161            projection to a single file.
162            (ProjFrame.__FillAvailList): use string formatting (% operator)
163            to build strings that are (partly) translated. Fixes RTbug #1818.
164    
165            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
166            class.
167    
168    2003-04-24  Bernhard Herzog  <[email protected]>
169    
170            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
171    
172            * po/fr.po: New. French translation by Daniel Calvelo Aros
173    
174            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
175            empty strings.
176    
177    2003-04-24  Jonathan Coles   <[email protected]>
178    
179            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
180            implement the interface that the ProjFrame dialog expects.
181    
182            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
183            name of the projection to be changed.
184            (ProjFile): Use a dictionary instead of a list so that removing
185            projections is easier and we are sure about uniqueness.
186            (ProjFile.Remove): Remove the given projection object.
187    
188            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
189            Return a list with only one projection file instead of searching for
190            any projection file. This simplifies many things if the user can
191            only have one system file and one user file.
192    
193            * Thuban/UI/classgen.py: Change all references to
194            genCombo to genChoice.
195    
196            * Thuban/UI/mainwindow.py: Add a Projection option under the
197            layer menu.
198            (MainWindow.LayerProjection): New. Open up a projection window
199            for a layer.
200    
201            * Thuban/UI/projdialog.py: Large changes to how the dialog is
202            laid out. Use three panels instead of one. One for the list of
203            projections, one for the edit controls, and one for the buttons.
204            Fixed resizing problems so that the dialog resizes correctly
205            when the projection panel changes. Added import/export, save, and
206            new buttons/functionality.
207    
208    2003-04-24  Bernhard Herzog  <[email protected]>
209    
210            First step towards table management. Introduce a simple data
211            abstraction so that we replace the data a layer uses more easily
212            in the next step.
213    
214            * Thuban/Model/data.py: New file with a simple data abstraction
215            that bundles shapefile and dbffile into one object.
216    
217            * Thuban/Model/session.py (Session.OpenShapefile): New method to
218            open shapefiles and return a shape store object
219    
220            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
221            object instead of a shapefile filename. This introduces a new
222            instance variable store holding the datastore. For intermediate
223            backwards compatibility keep the old instance variables.
224            (open_shapefile): Removed. No longer needed with the shape store.
225            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
226            get the shape store used by a layer.
227            (Layer.Destroy): No need to explicitly destroy the shapefile or
228            table anymore.
229    
230            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
231            (MainWindow.AddLayer): Use the session's OpenShapefile method to
232            open shapefiles
233    
234            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
235            session's OpenShapefile method to open shapefiles
236    
237            * test/test_classification.py
238            (TestClassification.test_classification): Use the session's
239            OpenShapefile method to open shapefiles and build the filename in
240            a more platform independed way
241    
242            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
243            Implement to have a session to use in the tests
244            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
245            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
246            session's OpenShapefile method to open shapefiles
247            (TestLayerLegend.setUp): Instantiate a session so that we can use
248            it to open shapefiles.
249            (TestLayerLegend.tearDown): Make sure that all references to
250            layers and session are removed otherwise we may get a resource
251            leak
252    
253            * test/test_map.py (TestMapAddLayer.test_add_layer)
254            (TestMapWithContents.setUp): Instantiate a session so that we can
255            use it to open shapefiles.
256            (TestMapWithContents.tearDown): Make sure that all references to
257            layers, maps and sessions are removed otherwise we may get a
258            resource leak
259            ("__main__"): use support.run_tests() so that more info about
260            uncollected garbage is printed
261    
262            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
263            session's OpenShapefile method to open shapefiles
264            ("__main__"): use support.run_tests() so that more info about
265            uncollected garbage is printed
266    
267            * test/test_selection.py (TestSelection.tearDown): Make sure that
268            all references to the session and the selection are removed
269            otherwise we may get a resource leak
270            (TestSelection.get_layer): Instantiate a session so that we can
271            use it to open shapefiles.
272            ("__main__"): use support.run_tests() so that more info about
273            uncollected garbage is printed
274    
275            * test/test_session.py (TestSessionBase.tearDown)
276            (TestSessionWithContent.tearDown): Make sure that all references
277            to the session and layers are removed otherwise we may get a
278            resource leak
279            (TestSessionWithContent.setUp): Use the session's OpenShapefile
280            method to open shapefiles
281    
282    2003-04-24  Jonathan Coles   <[email protected]>
283    
284            * Thuban/Model/load.py (XMLReader.read): Should have been checking
285            if the file_or_filename object had the 'read' attribute.
286    
287    2003-04-23  Jonathan Coles   <[email protected]>
288    
289            * Thuban/Model/resource.py: Fixes RTbug #1813.
290            (ReadProjFile): Add documentation about which exceptions are raised.
291            Always pass the exceptions up to the caller.
292            (GetProjFiles): If the directory can't be read return an empty list.
293            If any of the proj files can't be read skip that file and go
294            on to the next one.
295    
296            * test/test_proj.py: Added test cases to handle nonexistent files,
297            unreadable files, and files that don't parse correctly.
298    
299    2003-04-23  Jonathan Coles   <[email protected]>
300    
301            Projection dialog. Allows the user to select from a list
302            of projection templates and optionally edit them and save new ones.
303    
304            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
305            (ProjPanel): Base class for projection specific panels.
306            (TMPanel): Projection panel for Transverse Mercartor.
307            (UTMPanel): Projection panel for Universal Transverse Mercartor.
308            (LCCPanel): Projection panel for Lambert Conic Conformal.
309            (GeoPanel): Projetion panel for Geographic Projection.
310    
311    2003-04-23  Jonathan Coles   <[email protected]>
312    
313            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
314            promote symmetry. There now exists XMLReader and XMLWriter.
315            (XMLReader.read): New. Call to read the given file descriptor or
316            filename.
317            (XMLReader.close): New. Make sure the file is closed.
318            (XMLReader.GetFileName): New. Return just the file name that is being
319            read from.
320            (XMLReader.GetDirectory): New. Return just the directory of the file
321            that is being read.
322            (XMLReader.AddDispatchers): New. Take a dictionary which contains
323            the names of functions to call as the XML tree is parsed.
324            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
325            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
326            (SessionLoader): Removed class variables start_dispatcher and
327            end_dispatcher since this functionality is now part of a class
328            instance. Fixes RTbug #1808.
329            (SessionLoader.__init__): Add dispatcher functions.
330            (load_xmlfile): Code was moved into the XMLReader.read().
331            (load_session): Use modified SessionLoader.
332    
333            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
334            map's projection.
335    
336            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
337            GetAllParameters.
338            (Projection.GetParameter): Returns the value for the given parameter.
339    
340            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
341            (GetProjFiles): Renamed from GetProjections. Now returns a list
342            of ProjFile objects.
343            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
344            a list of ProjFile objects whose files are not user defined.
345            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
346            list of ProjFile objects whose files are user defined.
347            (ProjFileReader): Extend new XMLReader.
348    
349            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
350            promote symmetry.
351    
352            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
353            control instead of a wxComboBox. wxChoice controls do not generate
354            events as the uses highlights possible choices which fixes problems
355            with resizing the dialog when the use selects an option.
356    
357            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
358            control instead of a wxComboBox.
359    
360            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
361            dialog.
362    
363            * test/test_proj.py (TestProjection.test): New tests for GetParameter
364            method.
365    
366    2003-04-22  Bernhard Herzog  <[email protected]>
367    
368            * Thuban/UI/mainwindow.py: Remove some unused imports and global
369            constants
370    
371            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
372            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
373    
374    2003-04-17  Bernhard Herzog  <[email protected]>
375    
376            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
377            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
378            anymore.
379            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
380            (Layer.ShapeType, Layer.Shape): No need to call
381            self.open_shapefile since it's always called in __init__
382    
383            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
384            In wxPython 2.4 there's no need to extend MainLoop anymore since
385            wxPython itself makes sure OnExit is called.
386    
387    2003-04-16  Jonathan Coles   <[email protected]>
388    
389            Initial putback of projection management code. Includes new
390            classes to read and write projection files. The current load
391            and save classes were abstracted a bit so they could be reused.
392            The Projection class was extended to provide new methods and
393            have a name.
394    
395            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
396            general XML reading methods that were part of ProcessSession.
397    
398            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
399            name.
400            (ProjFile): New. Represents a file that contains projection
401            information.
402    
403            * Thuban/Model/resource.py: New. Contains general utilities
404            for read and writing projection files.
405    
406            * Thuban/Model/save.py (XMLSaver): New. Contains all the
407            general XML writing methods that were part of SessionSaver.
408            (SessionSaver): Renamed from Saver.
409    
410            * test/test_proj.py: New test cases for the projection
411            file read and write functions.
412    
413    2003-04-16  Jonathan Coles   <[email protected]>
414    
415            * Thuban/Model/classification.py: Use repr() around values
416            in the ClassGroup*.__repr__() methods so it is clearer when
417            a value is a string and when it is a number.
418    
419            * test/test_load.py: Rework the classification test to test
420            that we can load old files.
421            (testLabels): Test a file where the groups have labels.
422    
423    2003-04-16  Bernhard Herzog  <[email protected]>
424    
425            Safer implementation of the performance enhancements of the
426            low-level renderer:
427            
428            * extensions/thuban/wxproj.cpp (extract_projection)
429            (extract_pointer): Rename extract_projection to extract_pointer
430            and redefine its purpose to return the pointer stored in a CObject
431            returned by the object's cobject method. Update all callers.
432            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
433            handling of these low-level parameters so that each s_draw_info
434            instance is handled as a CObject at python level that also
435            contains real references to the actual python objects which
436            contain the values in the struct. Add free_draw_info as the
437            destructor.
438            (draw_polygon_shape): Add the py_draw_info parameter which must a
439            cobject containing an s_draw_info pointer.
440    
441            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
442            method to instantiat the low-level render parameter
443            (MapRenderer.draw_shape_layer): Use the new method. Remove some
444            commented out code.
445            (MapRenderer.draw_polygon_shape): Make the first parameter not the
446            layer but the low-level render parameter
447            (ScreenRenderer.draw_shape_layer): Use the low-level render
448            parameter.
449    
450    2003-04-15  Jonathan Coles   <[email protected]>
451    
452            * Thuban/Model/classification.py: Implemented __repr__ for
453            the ClassGroup* classes to make debugging a bit easier.
454            (ClassGroup.SetLabel): Check that the string is an instance
455            of StringTypes not StringType. Accounts for Unicode strings.
456    
457            * Thuban/Model/color.py: Implemented __repr__ to make
458            debugging a bit easier.
459    
460            * Thuban/Model/save.py (Saver.write_classification): Need to
461            save the group label.
462    
463            * test/test_load.py (testClassification): New. Loads the
464            iceland_sample_test.thuban file and checks if it was loaded
465            correctly.
466    
467    2003-04-15  Jonathan Coles   <[email protected]>
468    
469            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
470            to improve rendering performance by initializing the variables
471            that are not change each time draw_polygon_shape() is called.
472            The values are stored in a global struct draw_info.
473            (draw_polygon_shape): Removed initialization code that is
474            now in draw_polygon_init().
475    
476            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
477            drawing initialization call to draw_polygon_init()
478            (MapRenderer.draw_polygon_shape): Use new signature of
479            draw_polygon_shape.
480    
481            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
482            weirdness by setting the range to (1, maxint).
483    
484            * Thuban/Model/classification.py (ClassGroupProperties): Make
485            instance variables private and optimize comparison operator
486            by first checking if the color references are the same.
487            (ClassGroupSingleton): Make instance variables private.
488            (ClassGroupRange): Make instance variables private.
489    
490            * HOWTO-Release: Filled in missing steps for releasing packages.
491    
492    2003-04-15  Bernhard Herzog  <[email protected]>
493    
494            First stab at internationalized messages:
495    
496            * Thuban/__init__.py (_): Implement the translation function for
497            real using the python gettext module.
498    
499            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
500            translate empty strings.
501    
502            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
503            Add a missing space to a warning message
504    
505            * po/README: New. Notes about the management of the translation
506            files.
507    
508            * po/Makefile: New. Makefile to help manage the translation files.
509    
510            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
511    
512            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
513            translations and support files in po/
514    
515            * setup.py (data_files): Add the *.mo files to the data_files too
516    
517            * README: Add note about the translations when building from CVS
518    
519    2003-04-14  Jonathan Coles   <[email protected]>
520    
521            * Thuban/UI/dock.py: Fixes some window resizing problems most
522            noticable under windows. Always assume the button bitmaps will
523            be there. Code clean up.
524            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
525            images for the dock/undock button to the same images.
526            Work around for RTbug #1801.
527    
528            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
529            be allowed to grow within the sizer. Fixes a bug under Windows
530            where the toolbar wasn't being drawn.
531    
532    2003-04-14  Frank Koormann   <[email protected]>
533    
534            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
535            Updated design to try to make the button functionality more
536            transparent.
537    
538    2003-04-14  Jonathan Coles   <[email protected]>
539    
540            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
541            finalize the intialization of the panel.
542    
543            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
544            creation of the panel. Should be the last thing called in the
545            initializer of a subclass.
546    
547            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
548            set the current selections in the combo boxes. This is needed
549            under Windows.
550    
551            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
552            level panel to the dialog so that the background colors are
553            consistent under Windows.
554    
555    2003-04-11  Jonathan Coles   <[email protected]>
556    
557            * Thuban/UI/classgen.py: Change color ramps to start at white
558            not black.
559    
560            * Thuban/UI/legend.py: Enable/disable the legend buttons when
561            the legend changes. Fixes RTbug #1793.
562    
563            * test/test_classification.py: Added test for copying of
564            classifications.
565    
566    2003-04-11  Jonathan Coles   <[email protected]>
567    
568            * Thuban/UI/resource.py: New. Centralize the loading of resources
569            such as bitmaps.
570    
571            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
572            added images to the move buttons, added 'reverse' button.
573            (CustomRampPanel.__init__): Added images to the move buttons.
574            (GreyRamp): New. Generates a ramp from white to black.
575            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
576    
577            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
578            ID_PROPERTY_*.
579            (Classifier.__init__): Minor changes to the layout.
580            (Classifier._OnTitleChanged): Listen for when the user edits the
581            title and update the dialog's title and the layer's title.
582    
583            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
584    
585            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
586            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
587            if the layer's title changes.
588    
589            * Thuban/UI/mainwindow.py: Added new menu item and associated code
590            to open a dialog to rename the map.
591            (MainWindow): Use new resource class to import bitmaps.
592    
593    2003-04-11  Jonathan Coles   <[email protected]>
594    
595            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
596            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
597            Resources/Bitmaps/group_use_none.xpm,
598            Resources/Bitmaps/group_use_not.xpm,
599            Resources/Bitmaps/hide_layer.xpm,
600            Resources/Bitmaps/layer_properties.xpm,
601            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
602            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
603            New.
604    
605    2003-04-10  Jonathan Coles   <[email protected]>
606    
607            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
608            Should pass group to ClassGroup constructor.
609    
610    2003-04-10  Jonathan Coles   <[email protected]>
611    
612            * Thuban/Model/classification.py: (ClassGroup): Move all the common
613            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
614            here. Implement SetVisible(), IsVisible().
615            (ClassGroup.__init__): Add group parameter which acts as a copy
616            constructor.
617    
618            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
619            "Visible" check boxes.
620            (Classifier): Rename the buttons and refactor the code to match
621            the new labels.
622    
623            * Thuban/UI/legend.py: Classify button is now called "Properties".
624            Refactored the code to change variable names.
625            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
626    
627            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
628            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
629            renamed to MainWindow.LayerEditProperties.
630            (MainWindow.ToggleLegend): Don't include map name in legend title.
631            (MainWindow.SetMap): Added the map name to the window title.
632            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
633            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
634            Functionality is found in the layer properties dialog.
635    
636            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
637            draw visible groups.
638    
639    2003-04-09  Jonathan Coles   <[email protected]>
640    
641            * Thuban/UI/classgen.py: Modifications to allow simple
642            addition and selection of new color schemes.
643            (MonochromaticRamp): New. Generates a ramp between two colors.
644            (RedRamp): New. Generates a ramp of all red.
645            (GreenRamp): New. Generates a ramp of all green.
646            (BlueRamp): New. Generates a ramp of all blue.
647    
648    2003-04-09  Jonathan Coles   <[email protected]>
649    
650            * Thuban/Model/classification.py (Classification.__deepcopy__):
651            Need to copy over field and fieldType attributes.
652    
653            * Thuban/Model/table.py (Table.field_range): New. Retrive the
654            maximum and minimum values over the entire table for a given
655            field.
656            (Table.GetUniqueValues): New. Retrieve all the unique values
657            in the table for a given field.
658    
659            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
660            (GenUniquePanel): New. Controls to allow the user to select
661            which unique field values they would like in the classification.
662            (CustomRampPanel): Code that was in ClassGenDialog that allows
663            the user to select the properties for a custom ramp.
664            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
665    
666            * Thuban/UI/classifier.py: Removed a lot of debugging code.
667            (Classifier._SetClassification): Callback method so that the
668            class generator can set the classification in the grid.
669            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
670            editing of a group properties class into a wxWindows control.
671    
672            * Thuban/UI/dock.py: It was decided that if the user closes
673            a dockable window the window should simply hide itself. That
674            way if the user wants to show the dock again it appears in the
675            same place as it was when it was closed.
676            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
677            (DockableWindow._OnButtonClose): Hide the window instead of
678            destroying it.
679            (DockableWindow._OnClose): Hide the window instead of
680            destroying it.
681    
682            * Thuban/UI/legend.py (LegendTree): Use a private method to
683            consistently set the font and style of the text. Fixes RTbug #1786.
684    
685            * Thuban/UI/mainwindow.py: Import just the Classifier class.
686    
687    2003-04-07  Bernhard Herzog  <[email protected]>
688    
689            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
690            to the map module
691    
692    2003-04-07  Bernhard Herzog  <[email protected]>
693    
694            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
695            favor of ToggleSessionTree
696            (MainWindow.ToggleSessionTree): New method to toggle visibility of
697            the session tree.
698            (MainWindow.SessionTreeShown): New method to return whether the
699            session tree is currently shown.
700            (MainWindow.ToggleLegend): New method to toggle visibility of the
701            legend
702            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
703            LegendShown
704            (MainWindow.LegendShown): New method to return whether the legend
705            is currently shown.
706            (_method_command): Add checked parameter so we can define check
707            menu items
708            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
709            mainwindow methods.
710            (show_session_tree, show_legend commands): Removed.
711            (toggle_session_tree, toggle_legend commands): New commands to
712            toggle the visibility of the dialogs
713    
714    2003-04-07  Jonathan Coles   <[email protected]>
715    
716            * Thuban/UI/classgen.py: Fix Windows problem.
717    
718            * Thuban/UI/dock.py: Fix Windows problem.
719    
720            * Thuban/UI/mainwindow.py: Use False instead of false.
721            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
722    
723    2003-04-07  Jonathan Coles   <[email protected]>
724    
725            Since we now say that the order of the groups in a classification
726            matters, it makes sense to be able to manipulate that order. Most
727            of the changes to Thuban/Model/classification.py are to that end.
728    
729            * Thuban/Model/classification.py (Classification.AppendGroup,
730            Classification.InsertGroup, Classification.ReplaceGroup,
731            Classification.RemoveGroup, Classification.GetGroup): Do as the
732            names imply.
733            (Classification.FindGroup): This was called GetGroup, but GetGroup
734            takes an index, while FindGroup takes a value.
735            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
736            REFERENCE. Currently there is a cyclic reference between the layer
737            and its classification. If the classification doesn't need to know
738            its owning layer we can change this, since it may make sense to be
739            able to use the same classification with different layers.
740    
741            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
742    
743            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
744            not AddGroup()
745    
746            * Thuban/UI/classifier.py: Now that we can depend on the order in
747            a Classification and have methods to manipulate that order we don't
748            need to use our own data structures in the grid. We can simply make
749            the grid/table access the information they need from a copy of
750            the classification object.
751            (Classifier._OnCloseBtn): Event handler for when the user clicks
752            'Close'. This is needed so if the user applies changes and then
753            continues to change the table the user has the option of discarding
754            the most recent changes and keeping what they applied.
755    
756            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
757            into the same group.
758    
759            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
760            with a really old version of proj, PJ_VERSION won't even be defined.
761            If it isn't defined then just compile so that the function always
762            returns Py_False.
763    
764            * test/test_classification.py: Fix tests to use the renamed methods.
765            Still need to write tests for the new methods.
766    
767    2003-04-04  Jonathan Coles   <[email protected]>
768    
769            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
770            call to SetSelection out of the method and before the call
771            to __SelectField in __init__. This prevents a recursion of events
772            when _OnFieldSelect is triggered by the user.
773    
774    2003-04-04  Jonathan Coles   <[email protected]>
775    
776            * Thuban/Model/classification.py: Rename Color.None to
777            Color.Transparent.
778            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
779            Don't bother copying the color, since Colors are immutable.
780    
781            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
782            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
783            Thuban/UI/renderer.py, Thuban/UI/view.py:
784            Rename Color.None to Color.Transparent.
785        
786            * test/test_classification.py, test/test_load.py: Rename Color.None
787            to Color.Transparent.
788    
789    2003-04-04  Jonathan Coles   <[email protected]>
790    
791            * Thuban/Model/classification.py: Fix assert calls.
792            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
793            Copy the color parameter rather than hold onto a reference.
794    
795            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
796            the color object.
797            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
798            are sure there exists only one refernce to Color.None in the system.
799            This allows us to use 'is' rather than the comparision functions.
800            
801            * Thuban/Model/save.py: Fix assert calls.
802            
803            * Thuban/UI/classifier.py: Fix assert calls.
804            (ClassGrid._OnCellDClick): Call up to the classifier to open the
805            dialog to edit the groups properties.
806            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
807            correctly if a cell is resized.
808            (ClassTable.SetClassification): New. Changes the classification
809            that is in the table.
810            (ClassTable.__SetRow): Allow groups to be prepended.
811            (Classifier): New code for opening the EditProperties and
812            GenerateRanges dialogs.
813            (SelectPropertiesDialog.__GetColor): Only set the color in the
814            color dialog if the current color is not None.
815            
816            * Thuban/UI/dock.py: Fix assert calls.
817            
818            * Thuban/UI/legend.py: Fix assert calls.
819            
820            * Thuban/UI/renderer.py: Fix assert calls.
821            
822            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
823            classifications.
824            (GenRangePanel): Panel specific to range generation.
825            (GenSingletonPanel): Panel specific to singleton generation.
826            (ClassGenerator): Class responsible for actually generating
827            the classification from the data gathered in the dialog box.
828            (PropertyRamp): Generates properties whose values range from
829            a starting property to an ending property.
830    
831    2003-04-03  Bernhard Herzog  <[email protected]>
832    
833            * test/support.py (print_garbage_information): New function that
834            prints information about still connected messages and memory
835            leaks.
836            (run_suite): Removed.
837            (run_tests): New function for use as a replacement of
838            unittest.main in the test_* files. This one calls
839            print_garbage_information at the end.
840    
841            * test/runtests.py (main): Use support.print_garbage_information
842    
843            * test/test_layer.py: Use support.run_tests instead of
844            unittest.main so we get memory leak information
845            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
846            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
847            (TestLayerLegend.test_visibility): Call the layer's Destroy method
848            to fix a memory leak.
849    
850            * test/test_classification.py: Use support.run_tests instead of
851            unittest.main so we get memory leak information
852            (TestClassification.test_classification): Call the layer's Destroy
853            method to fix a memory leak.
854    
855    2003-04-02  Bernhard Herzog  <[email protected]>
856    
857            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
858            Handle the reference counts of the return value and errors in
859            PyArg_ParseTuple correctly.
860    
861            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
862            sure the filename is absolute to avoid problems when saving the
863            session again
864    
865            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
866    
867    2003-04-01  Jonathan Coles   <[email protected]>
868    
869            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
870            that there actually are points in the returned list of points
871            before trying to index into the list. The list may be empty if
872            the shape is a Null Shape.
873    
874    2003-04-01  Bernhard Herzog  <[email protected]>
875    
876            * test/test_map.py: Don't use from <module> import *
877    
878    2003-04-01  Jonathan Coles   <[email protected]>
879    
880            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
881            LAYER_LEGEND_CHANGED
882    
883            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
884            self.Destroy() to close the window after yesterday's changes.
885    
886            * test/test_map.py, test/test_session.py: Fix messages that
887            are sent from maps and layers.
888    
889    2003-03-31  Jonathan Coles   <[email protected]>
890    
891            * Thuban/UI/classifier.py: Commented out some debugging statements.
892            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
893            RTbug #1769.
894    
895            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
896            position (although position doesn't work yet under GTK).
897            (DockableWindow.Destroy): New. Called when the window must be
898            closed. Namely needed when the DockFrame closes and must close
899            its children.
900            (DockFrame): Listen for EVT_CLOSE and destroy all children.
901    
902            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
903            when then window is told to close.
904            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
905            comment in source for more info.
906    
907            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
908    
909            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
910            symmetry with other such methods.
911            (MainWindow.ShowLegend): Show the legend docked by default.
912    
913    2003-03-28  Jonathan Coles   <[email protected]>
914    
915            * Thuban/UI/classifier.py: Support for highlighting a specific
916            group within the grid when the classification dialog is opened.
917            Also contains a lot of debugging printouts which will later
918            be removed.
919    
920            * Thuban/UI/dock.py: Complete rework on the dock code so that
921            that it is fairly removed from the rest of the Thuban application.
922            It is easy to add new docks which the rest of the program having
923            to be aware of them.
924    
925            * Thuban/UI/legend.py: Modifications to support selecting a
926            specific group in the classification dialog. Changed how layers
927            are drawn when the layer is visible/invisible.
928    
929            * Thuban/UI/mainwindow.py: Removed legend specific code and
930            replaced it with calls to the new dock code.
931    
932            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
933            to check if scale > 0. Trying to track down a divide by zero.
934    
935    2003-03-26  Jonathan Coles   <[email protected]>
936    
937            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
938            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
939            now part of DockableWindow.
940            (LegendPanel.DoOnSelChanged): Select the current layer in the
941            map.
942            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
943            with the selected layer and/or group.
944    
945    2003-03-26  Jonathan Coles   <[email protected]>
946    
947            This putback contains the code for dockable windows. There is
948            no support in wxWindows as of this date for windows that can
949            attach themselves to other windows.
950    
951            The current model contains a DockableWindow which has a parent
952            window for when it is detached and a dock window that it puts
953            its contents in when it is docked. The contents of a DockableWindow
954            must be a DockPanel. DockPanel itself derives from wxPanel.
955    
956            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
957            message, not a LAYER_LEGEND_CHANGED message.
958    
959            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
960    
961            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
962            as one of the style properties for the fieldTypeText item to
963            be sure that its size is correct when the text changes.
964    
965            * Thuban/UI/dock.py: New. Classes for the DockPanel and
966            DockableWindow.
967    
968            * Thuban/UI/legend.py: Added some more buttons and made the
969            LegendPanel a DockPanel.
970    
971            * Thuban/UI/mainwindow.py: Added sash windows to the main window
972            and supporting functions for manipulating the sashes.
973            (MainWindow.ShowLegend): Create a DockableWindow with the
974            LegendPanel as the contents.
975    
976            * Thuban/UI/messages.py: Added DOCKABLE_* messages
977    
978            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
979            not LAYER_LEGEND_CHANGED, messages.
980    
981    2003-03-25  Jonathan Coles   <[email protected]>
982    
983            * setup.py: Added custom script bdist_rpm_build_script so that
984            when the rpm is built the path to wx-config is correct.
985    
986            * setup.cfg: Added line saying to use the custom build script
987    
988    2003-03-20  Jonathan Coles   <[email protected]>
989    
990            Initial implementation of the Legend.
991    
992            * Thuban/UI/legend.py: New. Creates a window that shows the map's
993            Legend information and allows the user to add/modify classifications
994            and how the layers are drawn on the map.
995    
996            * setup.py: New command 'build_docs' which currently uses
997            happydoc to generate html documentation for Thuban.
998    
999            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
1000            Returns a string which is appropriately describes the group.
1001    
1002            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
1003            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
1004    
1005            * Thuban/Model/map.py (Map): Rename messages and use new, more
1006            specific, messages.
1007    
1008            * Thuban/Model/messages.py: New message to indicate that a layer's
1009            data has changed (LAYER_CHANGED). New map messages to indicate
1010            when layers have been added/removed/changed or if the stacking order
1011            of the layers has changed.
1012    
1013            * Thuban/Model/session.py: Rename and use new messages.
1014    
1015            * Thuban/UI/classifier.py: Remember if any changes have actually
1016            been applied so that if the dialog is cancelled without an application
1017            of changes we don't have to set a new classification.
1018            (ClassDataPreviewer): Pulled out the window specific code and put it
1019            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
1020            symbols on any DC.
1021            
1022            * Thuban/UI/mainwindow.py: New code to open the legend.
1023    
1024            * Thuban/UI/view.py: Use new message names.
1025    
1026    2003-03-19  Jonathan Coles   <[email protected]>
1027    
1028            * Thuban/UI/main.py (verify_versions): New. Checks the versions
1029            of Python, wxPython, and some other libraries.
1030    
1031            * extensions/thuban/wxproj.cpp (check_version): Checks the given
1032            version against what wxproj was compiled with.
1033            (check_version_gtk): If wxproj was compiled with gtk then check
1034            the given version against the version of the gtk library
1035            currently being used.
1036    
1037    2003-03-14  Bernhard Herzog  <[email protected]>
1038    
1039            * test/test_command.py: Run the tests when the module is run as a
1040            script
1041    
1042    2003-03-14  Bernhard Herzog  <[email protected]>
1043    
1044            Implement selection of multiple selected shapes in the same layer:
1045    
1046            - Introduce a new class to hold the selection. This basically
1047              replaces the interactor which was nothing more than the
1048              selection anyway. A major difference is of course that the new
1049              selection class supports multiple selected shapes in one layer
1050            
1051            - Move the object that represents the selection from the
1052              application to the canvas. The canvas is a better place than the
1053              application because the selection represents which shapes and
1054              layer of the map displayed by the canvas are selected and
1055              affects how the map is drawn.
1056    
1057            - Make the selection and its messages publicly available through
1058              the mainwindow.
1059    
1060            - The non-modal dialogs do not get a reference to the interactor
1061              anymore as they can simply refer to their parent, the
1062              mainwindow, for the what the interactor had to offer.
1063    
1064            * Thuban/UI/selection.py: New module with a class to represent the
1065            selection.
1066    
1067            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
1068            these unused messages
1069    
1070            * Thuban/UI/application.py (ThubanApplication.OnInit)
1071            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
1072            interactor is gone now.
1073            (ThubanApplication.CreateMainWindow): There is no interactor
1074            anymore so we pass None as the interactor argument for now for
1075            compatibility.
1076    
1077            * Thuban/UI/view.py (MapCanvas.delegated_messages)
1078            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
1079            Unsubscribe, delegate messages according to the delegated_messages
1080            class variable.
1081            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
1082            attributes from instance variables as described with the
1083            delegated_methods class variable.
1084            (MapCanvas.__init__): New instance variable selection holding the
1085            current selection
1086            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
1087            pass them on to the renderer
1088            (MapCanvas.SetMap): Clear the selection when a different map is
1089            selected.
1090            (MapCanvas.shape_selected): Simple force a complete redraw. The
1091            selection class now takes care of only issueing SHAPES_SELECTED
1092            messages when the set of selected shapes actually does change.
1093            (MapCanvas.SelectShapeAt): The selection is now managed in
1094            self.selection
1095    
1096            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
1097            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
1098            Unsubscribe, delegate messages according to the delegated_messages
1099            class variable.
1100            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
1101            attributes from instance variables as described with the
1102            delegated_methods class variable.
1103            (MainWindow.__init__): The interactor as ivar is gone. The
1104            parameter is still there for compatibility. The selection messages
1105            now come from the canvas.
1106            (MainWindow.current_layer, MainWindow.has_selected_layer):
1107            Delegate to the the canvas.
1108            (MainWindow.LayerShowTable, MainWindow.Classify)
1109            (MainWindow.identify_view_on_demand): The dialogs don't need the
1110            interactor parameter anymore.
1111    
1112            * Thuban/UI/tableview.py (TableFrame.__init__)
1113            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
1114            (LayerTableFrame.row_selected): The interactor is gone. It's job
1115            from the dialog's point of view is now done by the mainwindow,
1116            i.e. the parent. Subscribe to SHAPES_SELECTED instead
1117            of SELECTED_SHAPE
1118            
1119            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
1120            is gone. It's job from the dialog's point of view is now done by
1121            the mainwindow, i.e. the parent.
1122            
1123            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
1124            gone. It's job from the dialog's point of view is now done by the
1125            mainwindow, i.e. the parent.
1126    
1127            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
1128            gone. It's job from the dialog's point of view is now done by the
1129            mainwindow, i.e. the parent.
1130            (SessionTreeCtrl.__init__): New parameter mainwindow which is
1131            stored as self.mainwindow. The mainwindow is need so that the tree
1132            can still subscribe to the selection messages.
1133            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
1134            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
1135            selection is now accessible through the mainwindow. Subscribe to
1136            SHAPES_SELECTED instead of SELECTED_SHAPE
1137    
1138            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
1139            SHAPES_SELECTED message now.
1140            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
1141            so deal with multiple shapes
1142            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
1143            gone. It's job from the dialog's point of view is now done by the
1144            mainwindow, i.e. the parent.
1145    
1146            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
1147            parameter is now a list of shape ids.
1148            (RecordTable.SetTable): The second parameter is now a list of
1149            indices.
1150    
1151            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
1152            selected_shape parameter and ivar to selected_shapes. It's now a
1153            list of shape ids.
1154            (MapRenderer.draw_label_layer): Deal with multiple selected
1155            shapes. Rearrange the code a bit so that the setup and shape type
1156            distinctions are only executed once.
1157    
1158            * test/test_selection.py: Test cases for the selection class
1159    
1160    2003-03-11  Jonathan Coles   <[email protected]>
1161    
1162            * Thuban/Model/load.py: Temporary fix so that the xml reader
1163            doesn't cause Thuban to crash.
1164    
1165            * Thuban/Model/layer.py: Handle the cyclic references between
1166            a layer and its classification better, and be sure to disconnect
1167            the classification from the layer when the layer is destroyed
1168            so that we don't maintain a cyclic reference that may not be
1169            garbage collected.
1170    
1171            * Thuban/Model/classification.py: See comment for layer.py.
1172    
1173    2003-03-12  Jan-Oliver Wagner <[email protected]>
1174    
1175            * HOWTO-Release: New. Information on the steps for releasing
1176            a new version of Thuban.
1177    
1178    2003-03-11  Jonathan Coles   <[email protected]>
1179    
1180            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
1181            Use True instead of true.
1182            (Classifier): Should have a single panel in which all the controls lie.
1183    
1184            * Thuban/UI/proj4dialog.py: Add normal border.
1185    
1186            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
1187    
1188            * Thuban/UI/mainwindow.py: Use True instead of true.
1189    
1190            * setup.py: Update some definitions to use wxWindows2.4 files
1191    
1192            * Data/iceland_sample_class.thuban: Fixed file so that the
1193            field_type information is present.
1194    
1195    2003-03-10  Jonathan Coles   <[email protected]>
1196    
1197            * Thuban/UI/classifier.py (Classifier.__init__): Make the
1198            field type label grow so that when the text changes the
1199            size is updated correctly. This may be a wxWindows bug.
1200    
1201    2003-03-10  Jonathan Coles   <[email protected]>
1202    
1203            * Thuban/UI/application.py: Changed SESSION_CHANGED to
1204            SESSION_REPLACED.
1205    
1206            * Thuban/UI/classifier.py: Wrap text with _().
1207            (ClassGrid.CreateTable): Set dimensions and size hints here,
1208            instead of in Reset, so we only set the size once.
1209    
1210            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
1211    
1212            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
1213            Call Close() instead of Shutdown().
1214    
1215            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
1216    
1217            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
1218            Go back to using OnClose() instead of Shutdown().
1219    
1220    2003-03-10  Jonathan Coles   <[email protected]>
1221    
1222            * Thuban/UI/classifier.py (Classifier): SelectField() needed
1223            to know the old field index as well as the new one.
1224    
1225    2003-03-10  Jonathan Coles   <[email protected]>
1226    
1227            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
1228            to correctly set the table information and call this from
1229            __init__ and from _OnFieldSelect so that all the information
1230            is up to date when the dialog opens and when a field is changed.
1231    
1232    2003-03-10  Jonathan Coles   <[email protected]>
1233    
1234            * Thuban/Model/classification.py (Classification): Don't use
1235            layer's message function directly, use the ClassChanged() method
1236            when then classification changes. SetField/SetFieldType/SetLayer
1237            must keep the information about field name and field type in
1238            sync when an owning layer is set or removed.
1239    
1240            * Thuban/Model/layer.py: Added ClassChanged() so that the
1241            classification can tell the layer when its data has changed.
1242            (Layer.SetClassification): Accepts None as an arguement to
1243            remove the current classification and correctly handles
1244            adding a new classification.
1245    
1246            * Thuban/Model/load.py: Comment out print statement
1247    
1248            * test/test_classification.py, test/test_save.py: New and
1249            improved tests.
1250    
1251    2003-03-07  Jonathan Coles   <[email protected]>
1252    
1253            * Thuban/Model/classification.py: Implemented __copy__ and
1254            __deepcopy__ for ClassGroup* and ClassGroupProperites so
1255            they can easily be copied by the classifier dialog.
1256            (ClassGroupProperites.__init__): The default line color should
1257            have been Color.Black.
1258    
1259            * Thuban/UI/classifier.py: Setting and Getting table values now
1260            uses a consistent set of functions.
1261            (Classifier): Now non-modal. Has field type label which changes
1262            as the field changes. Keep track of buttons in a list so that
1263            we can enable/disable the buttons when the None field is selected.
1264            (SelectPropertiesDialog): Add buttons to make the colors transparent.
1265    
1266            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
1267            does what OnClose did, but can be called by the application to
1268            close a window. Needed when a session changes, and we have to
1269            close the classifier windows.
1270    
1271            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
1272            Shuts down open dialogs. Used when a new session is created
1273            or a session is opened.
1274            (MainWindow.SaveSession): Should only call application.SaveSession()
1275            if we don't call SaveSessionAs first.
1276            (MainWindow.Classify): Allow different classifier dialogs for
1277            different layers.
1278    
1279            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
1280            the parent class handle it. Add Shutdown() to unsubscibe from
1281            event notification and call the parent Shutdown(). This was
1282            necessary so the application can close the tree window.
1283    
1284    2003-03-06  Jonathan Coles   <[email protected]>
1285    
1286            * Thuban/Model/classification.py: Minor documentation changes,
1287            Addition of __eq__ and __ne__ methods.
1288            (Classification.SetLayer): prevent recursion between this method
1289            and Layer.SetClassification().
1290    
1291            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
1292    
1293            * Thuban/Model/layer.py (SetClassification): prevent recursion
1294            between this method and Classification.SetLayer().
1295    
1296            * test/test_classification.py, test/test_load.py,
1297            test/test_session.py: Fixed and added tests for the classification
1298            classes.
1299    
1300    2003-03-06  Bernhard Herzog  <[email protected]>
1301    
1302            * Thuban/UI/classifier.py (ClassGrid.__init__)
1303            (ClassGrid.CreateTable): Move the SetSelectionMode call to
1304            CreateTable because otherwise it triggers an assertion in
1305            wxPython/wxGTK 2.4.
1306    
1307    2003-03-05  Jonathan Coles   <[email protected]>
1308    
1309            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
1310    
1311            * Thuban/Model/load.py: import FIELDTYPE constants from table.
1312    
1313            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
1314    
1315            * Thuban/Model/table.py: Put FIELDTYPE constants back.
1316    
1317    2003-03-05  Jonathan Coles   <[email protected]>
1318    
1319            * Thuban/UI/classifier.py: Added class documentation.
1320            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
1321            Store just the groups in the table and generate the other
1322            column information when it is requested. Add "None" field
1323            to pull-down to select no classification.
1324    
1325            * Thuban/common.py: Moved FIELDTYPE constants from table.py
1326            (Str2Num): Only catch ValueError exceptions.
1327    
1328            * Thuban/Model/classification.py: Class documentation. Renaming
1329            of methods with Stroke to Line. Groups are stored in a single
1330            list with the default as the first element. Groups are searched
1331            in the order they appear in the list.
1332    
1333            * Thuban/Model/color.py: Documentation.
1334    
1335            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
1336            the kind of data represented by a field.
1337    
1338            * Thuban/Model/load.py (ProcessSession): Use proper string
1339            conversion function; fixes RTbug #1713.
1340    
1341            * Thuban/Model/save.py (Saver): Store field type information.
1342    
1343            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
1344            (Table): Add field_info_by_name() to retrieve field information
1345            by specifying the field name, not the number.
1346    
1347            * Thuban/UI/mainwindow.py: Function name changes.
1348    
1349            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
1350            get the layer classification once. Don't try to classify
1351            values when the field is None: just use the default properties.
1352    
1353            * Thuban/UI/view.py: Function name changes.
1354    
1355            * Doc/thuban.dtd: Add field_type attribute to a classification.
1356    
1357    2003-03-04  Bernhard Herzog  <[email protected]>
1358    
1359            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
1360            the fill and stroke layer attributes optional with suitable
1361            default values. Add the stroke_width layer attribute. Use correct
1362            syntax for empty elements. Make the attribute list for labels
1363            refer to the label element.
1364    
1365    2003-03-04  Bernhard Herzog  <[email protected]>
1366    
1367            * setup.py (thuban_build_py.build): Add a comment about distutils in
1368            Python 2.3 containing some of the functionality we implement in
1369            setup.py ourselves.
1370    
1371            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
1372            before the selection mode. Doing it the other way round triggers
1373            an assertion in wxWindows.
1374    
1375            * Thuban/Model/save.py (escape): Fix typo in doc-string
1376    
1377            * Thuban/Model/classification.py: Remove unnecessary wxPython
1378            import
1379    
1380    2003-03-04  Jonathan Coles   <[email protected]>
1381    
1382            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
1383            Parameter 'value' should default to None.
1384    
1385            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
1386            the class attribute __classification is now private.
1387    
1388            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
1389            Classifier to ClassGrid. Added support for removing selected rows,
1390            which including code for keeping track of when cells are selected,
1391            and deselected.
1392            (ClassTable): Support for added/removing rows. Fixed a problem
1393            with __ParseInput whereby it would not allow strings (only numbers)
1394            to be entered.
1395            (Classifier): Added button and supporting code for removing
1396            selected rows.
1397    
1398    2003-02-27  Jonathan Coles   <[email protected]>
1399    
1400            * Thuban/common.py: Moved color conversion functions into
1401            Thuban/UI/common.py.
1402            (Str2Num): Now converts the float (not the string) to a long/int
1403            so that an exception isn't thrown.
1404    
1405            * Thuban/UI/common.py: Common functions used in several UI modules
1406    
1407            * Thuban/Model/classification.py: Changed the class hierarchy
1408            so that a Classification consists of Groups which return
1409            Properties when a value matches a Group.
1410    
1411            * Thuban/Model/layer.py: Fixed name resolution problem.
1412    
1413            * Thuban/Model/load.py: Use new Classification and Group functions.
1414    
1415            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
1416            failure.
1417            (Saver.write_classification): Use new Classification and Group
1418            functions.
1419    
1420            * Thuban/UI/classifier.py: Changes to use new Classification and Group
1421            functions. Fix to create a tuple with a single value instead of
1422            simply returning the value.
1423    
1424            * Thuban/UI/renderer.py: Use new Classification and Group functions.
1425            Use common.py functions.
1426    
1427            * Thuban/UI/tree.py: Use common.py functions.
1428            
1429            * test/test_classification.py: Use new Classification and Group
1430            classes.
1431    
1432    2003-02-24  Jonathan Coles   <[email protected]>
1433    
1434            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
1435            functions from Thuban color objects to wxWindow colour objects.
1436    
1437            * Thuban/Model/classification.py (Classification): Renamed
1438            GetProperties() to GetClassData(). Used the new iterator
1439            in TreeInfo().
1440            (ClassIterator): Iterator implementation to iterate over the
1441            ClassData objects in a classification object.
1442    
1443            * Thuban/Model/save.py (Saver.write_classificaton): Uses
1444            the new iterator to save the classification information.
1445    
1446            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
1447            for changing the stroke and fill colors and previewing the
1448            changes.
1449    
1450            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
1451            MainWindow.SaveSessionAs): Text string changes so the dialogs
1452            have more meaningful titles.
1453    
1454            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
1455            Classification method name from GetProperties to GetClassData.
1456    
1457            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
1458            instead of accessing now non-existent class variables.
1459    
1460    2003-02-24  Bernhard Herzog  <[email protected]>
1461    
1462            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
1463            unneeded Shape() call. Rendering is substantially faster without
1464            it and it avoids some problems with broken shape files.
1465    
1466    2003-02-20  Frank Koormann   <[email protected]>
1467    
1468            Force minimal size of identify and label dialogs. The autosizing
1469            looked too ugly.
1470    
1471            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
1472            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
1473            Set size of listctrl.
1474            * Thuban/UI/identifyview.py (IdentifyView.__init__):
1475            Set size of dialog.
1476    
1477    2003-02-19  Jonathan Coles   <[email protected]>
1478    
1479            * test/test_classification.py, test/test_layer.py,
1480            test/test_load.py, test/test_map.py, test/test_session.py:
1481            Updated the tests to use the new functions that are in the
1482            respective classes.
1483    
1484            * Thuban/Model/classification.py (Classification):
1485            Uses the new ClassData* classes. Modification messages are
1486            passed up to the parent layer (if it exists).
1487            (ClassData): New class to encapsulate the common data in each
1488            classification property.
1489            (ClassDataDefault): Represents the Default class. data.
1490            (ClassDataPoint): Represents a single class. data point
1491            (ClassDataRange): Represents a class. range
1492            (ClassDataMap): Represents a class. map (unused).
1493    
1494            * Thuban/Model/color.py: Added Color.None to represent something
1495            with no color. Color.Black represents the color black.
1496            (NoColor): Helper class derived from Color to represent something
1497            with no color.
1498    
1499            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
1500            stroke_width attributes. Made the 'classification' attribute private.
1501            New methods for setting/getting the classification.
1502    
1503            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
1504            to get the classifcation and use the new ClassData* classes to
1505            hold the classification data. Use Str2Num to convert numbers
1506            properly.
1507    
1508            * Thuban/Model/save.py (Saver): Use new Color and Classification
1509            methods
1510    
1511            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
1512            custom grid.
1513            (ClassTable): Support for editing Values and Labels and for
1514            changing what type (point or range) of data is stored in each
1515            property based on how the user enters the data.
1516            (Classifier): Support for saving the new classifications and
1517            launching the dialog to edit a property.
1518            (SelectPropertiesDialog): New class for editing the visual
1519            properties of a classification (stroke color, width, and fill color)
1520            (ClassPreviewer): Took the Draw method from ClassRenderer and
1521            made most of it into this new class. Intend to use this class in
1522            the SelectPropertiesDialog for previewing changes.
1523    
1524            * Thuban/UI/renderer.py: Use new Color and Classification methods.
1525    
1526            * Thuban/UI/tree.py: Formatting changes.
1527    
1528            * Doc/thuban.dtd: Add 'label' element
1529    
1530            * Thuban/common.py: New. Contains common routines used throughout
1531            the code.
1532            (Str2Num): Takes a string and converts it to the "best" type of
1533            number.
1534    
1535    2003-02-14  Bernhard Herzog  <[email protected]>
1536    
1537            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
1538            dragging flag is always set to 0 even when the tool implementation
1539            raises an exception
1540    
1541    2003-02-11  Bernhard Herzog  <[email protected]>
1542    
1543            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
1544            method to create a splash screen.
1545            (ThubanApplication.ShowMainWindow): New. Show the main window.
1546            Needed so the splash screen can display the mainwindow
1547            (ThubanApplication.OnInit): Call the
1548            new splash_screen method to determine whether the application
1549            should display a splash screen. If it displays a splash screen do
1550            not immediately show the main window.
1551    
1552    2003-02-11  Jonathan Coles  <[email protected]>
1553    
1554            * Thuban/Model/classification.py: Added import line to fix
1555            feature conflicts between running on python2.2 and python2.1.
1556    
1557            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
1558            onto the clinfo parameter, so removed the deepcopy().
1559    
1560    2003-02-10  Jonathan Coles  <[email protected]>
1561    
1562            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
1563            Added element_open variable to track opening and closing of tags
1564            so that tags that don't span more than one line are closed with
1565            /> instead of </tag_name>. Use the GetDefault*() methods of
1566            the Classification class.
1567    
1568            * Thuban/Model/classification.py (Classificaton): Added set and
1569            get methods for the default data. The class also takes a layer
1570            reference so that modification messages can be sent. Fixed the
1571            methods to use the new ClassData class.
1572            (ClassData): New class to encapsulate the classification data
1573    
1574            * Thuban/Model/layer.py (Layer): Remove the
1575            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
1576            SetDefault*() methods on the layer's classification object.
1577            (Layer.__init__): Use the new SetDefault*() methods in the
1578            Classification class.
1579    
1580            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
1581            object instead of a dictionary.
1582    
1583            * Thuban/UI/classifier.py (ClassRenderer): New class to
1584            draw the classifications in the dialog box's table.
1585            (Classifier): Modified to use the ClassRenderer class.
1586    
1587            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
1588            methods of the Classification class.
1589    
1590            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
1591            of the ClassData class.
1592    
1593            * test/test_classification.py, test/test_layer.py,
1594            test/test_map.py, test/test_session.py: Fix the tests to work
1595            with the above code changes.
1596    
1597    2003-02-03  Jonathan Coles  <[email protected]>
1598    
1599            * Thuban/Model/classification.py (Classification): Added getNull()
1600            to return the NullData reference
1601    
1602            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
1603            Layer.SetStrokeWidth): Modified these functions to change the
1604            null data in the classification rather than keep these values
1605            directly in the Layer class. Menu options to change these values
1606            work again.
1607    
1608    2003-01-28  Jonathan Coles  <[email protected]>
1609    
1610            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
1611            Fixed crashing problem on some systems. Dialog box shows
1612            classification data.
1613    
1614            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
1615            Colors in the tree view.
1616    
1617            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
1618            the tree info for classifications. Commented out unnecessary lines.
1619    
1620            * Thuban/Model/classification.py (Classification.TreeInfo): New
1621            function to add information about the classification into the
1622            tree view.
1623    
1624    2003-01-27  Jan-Oliver Wagner <[email protected]>
1625    
1626            * Thuban/__init__.py (_): New.
1627    
1628            * Thuban/Model/classification.py, Thuban/Model/extension.py,
1629            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
1630            Thuban/Model/session.py, Thuban/UI/application.py,
1631            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
1632            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
1633            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
1634            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
1635            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
1636    
1637    2003-01-27  Jonathan Coles  <[email protected]>
1638    
1639            * Thuban/Model/layer.py: Classification initialization calls.
1640    
1641            * Thuban/Model/classification.py: Created class to encapsulate
1642            a layer classification. Supports specific data points and
1643            ranges.
1644    
1645            * Thuban/Model/load.py: Added support for loading classification
1646            information.
1647    
1648            * Thuban/Model/save.py: Added support for saving classification
1649            information.
1650    
1651            * Thuban/UI/classifier.py: Initial class for a dialog box for
1652            specifying classification information.
1653    
1654            * Thuban/UI/mainwindows.py: Support for opening the classifier
1655            dialog.
1656    
1657            * Thuban/UI/renderer.py: Support for drawing a layer with the
1658            classification information.
1659    
1660            * Data/iceland_sample_class.thuban: iceland_sample with
1661            classification data.
1662    
1663            * test/test_classification: Tests for the Classification class.
1664    
1665    2002-12-09  Bernhard Herzog  <[email protected]>
1666    
1667            * test/test_command.py: New. Tests for the command classes.
1668    
1669            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
1670            (Command.IsTool): New method to distinguish between command
1671            switching tools and other commands.
1672    
1673            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
1674            the tool to avoid direct assignments to instance variables
1675            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
1676            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
1677            change the tool
1678    
1679            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
1680            active tool's command turns insensitive, disable the tool.
1681            (_tool_command): Use the new ToolCommand class
1682    
1683            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
1684            SelectTool method to change the tool
1685            (iconfile): Use the ToolCommand class
1686    
1687    2002-12-03  Bernhard Herzog  <[email protected]>
1688    
1689            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
1690            the case of selected items that are not children of Layers or Maps
1691            properly. Previously this bug would trigger an assertion in
1692            wxWindows.
1693    
1694    2002-11-06  Frank Koormann  <[email protected]>
1695    
1696            * Thuban/UI/mainwindow.py: Altered the order of tools in the
1697            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
1698            Full Extent).
1699    
1700  2002-10-23  Bernhard Herzog  <[email protected]>  2002-10-23  Bernhard Herzog  <[email protected]>
1701    
1702          * setup.py (setup call): version now 0.1.3          * setup.py (setup call): version now 0.1.3
# Line 108  Line 1807 
1807          * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe          * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
1808          VIEW_POSITION          VIEW_POSITION
1809    
1810  2002-09-04  Frank Koormann   <[email protected]>  2002-09-04  Frank Koormann  <[email protected]>
1811    
1812          * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")          * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
1813    
# Line 195  Line 1894 
1894    
1895          * Thuban/Model/table.py (Table.write_record): New method to write          * Thuban/Model/table.py (Table.write_record): New method to write
1896          records.          records.
1897          (Table.__init__): Open the DBF file for writing too.          (Table.__init__): Open the DBF file for writing too.
1898    
1899          * Thuban/UI/controls.py (RecordTable.SetValue): Write the value          * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
1900          into the underlying table.          into the underlying table.
# Line 233  Line 1932 
1932          * setup.py (ThubanInstall.run): Don't repr install_lib_orig          * setup.py (ThubanInstall.run): Don't repr install_lib_orig
1933          because thubaninit_contents will do it for us.          because thubaninit_contents will do it for us.
1934    
1935  2002-08-16      Jan-Oliver Wagner <[email protected]>  2002-08-16  Jan-Oliver Wagner <[email protected]>
1936    
1937          * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if          * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
1938          tree window already open          tree window already open
# Line 361  Line 2060 
2060          * Thuban/UI/tree.py: We can now simply subscribe to the session's          * Thuban/UI/tree.py: We can now simply subscribe to the session's
2061          CHANGED channel to be informed of changes.          CHANGED channel to be informed of changes.
2062          (SessionTreeCtrl.session_channels): Not needed any longer.          (SessionTreeCtrl.session_channels): Not needed any longer.
2063          (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):          (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
2064          Only have to (un)subscribe CHANGED          Only have to (un)subscribe CHANGED
2065    
2066          * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.          * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
# Line 422  Line 2121 
2121          * Thuban/Model/layer.py (Layer.TreeInfo),          * Thuban/Model/layer.py (Layer.TreeInfo),
2122          Thuban/Model/extension.py (Extension.TreeInfo),          Thuban/Model/extension.py (Extension.TreeInfo),
2123          Thuban/Model/map.py (Map.TreeInfo),          Thuban/Model/map.py (Map.TreeInfo),
2124          Thuban/Model/session.py (Session.TreeInfo):          Thuban/Model/session.py (Session.TreeInfo):
2125          Add TreeInfo methods to implement the new tree view update scheme          Add TreeInfo methods to implement the new tree view update scheme
2126    
2127  2002-07-16  Bernhard Herzog  <[email protected]>  2002-07-16  Bernhard Herzog  <[email protected]>
# Line 503  Line 2202 
2202          * setup.py: In the setup call, make sure that the library          * setup.py: In the setup call, make sure that the library
2203          directories are under $prefix/lib not directly under $prefix.          directories are under $prefix/lib not directly under $prefix.
2204    
2205  2002-06-20      Jan-Oliver Wagner <[email protected]>  2002-06-20  Jan-Oliver Wagner <[email protected]>
2206    
2207          * Thuban/Model/extension.py: new module to handle extension objects.          * Thuban/Model/extension.py: new module to handle extension objects.
2208          * Thuban/Model/messages.py: new messages for extensions.          * Thuban/Model/messages.py: new messages for extensions.
# Line 732  Line 2431 
2431          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
2432          position in the statusbar          position in the statusbar
2433    
2434  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
2435    
2436          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
2437    
2438  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
2439            
2440          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
2441    
2442          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
2443    
2444          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
2445    
2446            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
2447            box
2448    
2449  2002-04-21      Jan-Oliver Wagner <[email protected]>  2002-04-21  Jan-Oliver Wagner <[email protected]>
2450    
2451          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
2452    
2453          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
2454    
2455          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
2456          icon; added map_full_extend as tool          icon; added map_full_extend as tool
2457    
2458  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
2459    
2460          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
2461          saving _new_ sessions          saving _new_ sessions
# Line 857  Line 2557 
2557    
2558          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
2559          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
2560    
2561  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
2562    
2563          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
2564          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
2565    
2566          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
2567          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
2568          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
2569          too.          too.
# Line 974  Line 2673 
2673          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
2674          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
2675    
2676          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
2677          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
2678          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
2679          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
2680          the application's OnInit method          the application's OnInit method
# Line 991  Line 2690 
2690          layer to the tableview dialog.          layer to the tableview dialog.
2691    
2692          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
2693          (TableGrid):          (TableGrid):
2694          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
2695          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
2696          (TableFrame.__init__):          (TableFrame.__init__):
# Line 1058  Line 2757 
2757  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
2758    
2759          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
2760            
2761          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
2762          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
2763            
2764          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
2765          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
2766          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 1108  Line 2807 
2807          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
2808          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
2809          link_file method          link_file method
2810            
2811          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
2812          the window when the first layer is added to the map.          the window when the first layer is added to the map.
2813    
# Line 1145  Line 2844 
2844          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
2845          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
2846          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
2847            
2848          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
2849          installer          installer
2850    
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