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revision 634 by jonathan, Wed Apr 9 15:41:58 2003 UTC revision 748 by jonathan, Fri Apr 25 11:02:18 2003 UTC
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1    2003-04-25  Jonathan Coles   <[email protected]>
2    
3            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
4            takes an optional argument to select the current projection.
5            This does not guarantee that the item is visible due to
6            limited wxWindows functionality. Fixes RTBug #1821.
7    
8    2003-04-25  Jonathan Coles   <[email protected]>
9    
10            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
11            the projection name and use it when constructing the Projection
12            object.
13    
14            * Thuban/Model/proj.py (Projection.__init__): Change the default
15            value for 'name' to None and then test if name is equal to None
16            in the body of the constructor. This way the caller doesn't have to
17            know what the default value should be. Namely, useful in load.py
18            where we have to pick a default value if the 'name' parameter
19            doesn't exist in the XML file.
20    
21            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
22            Tests a file where a layer has a projection.
23    
24    2003-04-25  Jonathan Coles   <[email protected]>
25    
26            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
27            tree for projection information.
28    
29            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
30            XMLReader.GetFileName.
31            (SessionLoader): Added support for loading projection tags that
32            appear inside a layer.
33    
34            * Thuban/Model/proj.py (ProjFile): Document the class. Move
35            back to using a list because the order of the projections in
36            the file is important to maintain. Fixes RTbug #1817.
37    
38            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
39            to ProjFile.GetFilename.
40    
41            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
42            information.
43    
44            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
45            ProjFrame._OnSaveAs. Removed old dead code from previous
46            implementation.
47            (ProjFrame._OnExport): Add support for exporting more than one
48            projection to a single file.
49            (ProjFrame.__FillAvailList): use string formatting (% operator)
50            to build strings that are (partly) translated. Fixes RTbug #1818.
51    
52            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
53            class.
54    
55    2003-04-24  Bernhard Herzog  <[email protected]>
56    
57            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
58    
59            * po/fr.po: New. French translation by Daniel Calvelo Aros
60    
61            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
62            empty strings.
63    
64    2003-04-24  Jonathan Coles   <[email protected]>
65    
66            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
67            implement the interface that the ProjFrame dialog expects.
68    
69            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
70            name of the projection to be changed.
71            (ProjFile): Use a dictionary instead of a list so that removing
72            projections is easier and we are sure about uniqueness.
73            (ProjFile.Remove): Remove the given projection object.
74    
75            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
76            Return a list with only one projection file instead of searching for
77            any projection file. This simplifies many things if the user can
78            only have one system file and one user file.
79    
80            * Thuban/UI/classgen.py: Change all references to
81            genCombo to genChoice.
82    
83            * Thuban/UI/mainwindow.py: Add a Projection option under the
84            layer menu.
85            (MainWindow.LayerProjection): New. Open up a projection window
86            for a layer.
87    
88            * Thuban/UI/projdialog.py: Large changes to how the dialog is
89            laid out. Use three panels instead of one. One for the list of
90            projections, one for the edit controls, and one for the buttons.
91            Fixed resizing problems so that the dialog resizes correctly
92            when the projection panel changes. Added import/export, save, and
93            new buttons/functionality.
94    
95    2003-04-24  Bernhard Herzog  <[email protected]>
96    
97            First step towards table management. Introduce a simple data
98            abstraction so that we replace the data a layer uses more easily
99            in the next step.
100    
101            * Thuban/Model/data.py: New file with a simple data abstraction
102            that bundles shapefile and dbffile into one object.
103    
104            * Thuban/Model/session.py (Session.OpenShapefile): New method to
105            open shapefiles and return a shape store object
106    
107            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
108            object instead of a shapefile filename. This introduces a new
109            instance variable store holding the datastore. For intermediate
110            backwards compatibility keep the old instance variables.
111            (open_shapefile): Removed. No longer needed with the shape store.
112            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
113            get the shape store used by a layer.
114            (Layer.Destroy): No need to explicitly destroy the shapefile or
115            table anymore.
116    
117            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
118            (MainWindow.AddLayer): Use the session's OpenShapefile method to
119            open shapefiles
120    
121            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
122            session's OpenShapefile method to open shapefiles
123    
124            * test/test_classification.py
125            (TestClassification.test_classification): Use the session's
126            OpenShapefile method to open shapefiles and build the filename in
127            a more platform independed way
128    
129            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
130            Implement to have a session to use in the tests
131            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
132            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
133            session's OpenShapefile method to open shapefiles
134            (TestLayerLegend.setUp): Instantiate a session so that we can use
135            it to open shapefiles.
136            (TestLayerLegend.tearDown): Make sure that all references to
137            layers and session are removed otherwise we may get a resource
138            leak
139    
140            * test/test_map.py (TestMapAddLayer.test_add_layer)
141            (TestMapWithContents.setUp): Instantiate a session so that we can
142            use it to open shapefiles.
143            (TestMapWithContents.tearDown): Make sure that all references to
144            layers, maps and sessions are removed otherwise we may get a
145            resource leak
146            ("__main__"): use support.run_tests() so that more info about
147            uncollected garbage is printed
148    
149            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
150            session's OpenShapefile method to open shapefiles
151            ("__main__"): use support.run_tests() so that more info about
152            uncollected garbage is printed
153    
154            * test/test_selection.py (TestSelection.tearDown): Make sure that
155            all references to the session and the selection are removed
156            otherwise we may get a resource leak
157            (TestSelection.get_layer): Instantiate a session so that we can
158            use it to open shapefiles.
159            ("__main__"): use support.run_tests() so that more info about
160            uncollected garbage is printed
161    
162            * test/test_session.py (TestSessionBase.tearDown)
163            (TestSessionWithContent.tearDown): Make sure that all references
164            to the session and layers are removed otherwise we may get a
165            resource leak
166            (TestSessionWithContent.setUp): Use the session's OpenShapefile
167            method to open shapefiles
168    
169    2003-04-24  Jonathan Coles   <[email protected]>
170    
171            * Thuban/Model/load.py (XMLReader.read): Should have been checking
172            if the file_or_filename object had the 'read' attribute.
173    
174    2003-04-23  Jonathan Coles   <[email protected]>
175    
176            * Thuban/Model/resource.py: Fixes RTbug #1813.
177            (ReadProjFile): Add documentation about which exceptions are raised.
178            Always pass the exceptions up to the caller.
179            (GetProjFiles): If the directory can't be read return an empty list.
180            If any of the proj files can't be read skip that file and go
181            on to the next one.
182    
183            * test/test_proj.py: Added test cases to handle nonexistent files,
184            unreadable files, and files that don't parse correctly.
185    
186    2003-04-23  Jonathan Coles   <[email protected]>
187    
188            Projection dialog. Allows the user to select from a list
189            of projection templates and optionally edit them and save new ones.
190    
191            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
192            (ProjPanel): Base class for projection specific panels.
193            (TMPanel): Projection panel for Transverse Mercartor.
194            (UTMPanel): Projection panel for Universal Transverse Mercartor.
195            (LCCPanel): Projection panel for Lambert Conic Conformal.
196            (GeoPanel): Projetion panel for Geographic Projection.
197    
198    2003-04-23  Jonathan Coles   <[email protected]>
199    
200            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
201            promote symmetry. There now exists XMLReader and XMLWriter.
202            (XMLReader.read): New. Call to read the given file descriptor or
203            filename.
204            (XMLReader.close): New. Make sure the file is closed.
205            (XMLReader.GetFileName): New. Return just the file name that is being
206            read from.
207            (XMLReader.GetDirectory): New. Return just the directory of the file
208            that is being read.
209            (XMLReader.AddDispatchers): New. Take a dictionary which contains
210            the names of functions to call as the XML tree is parsed.
211            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
212            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
213            (SessionLoader): Removed class variables start_dispatcher and
214            end_dispatcher since this functionality is now part of a class
215            instance. Fixes RTbug #1808.
216            (SessionLoader.__init__): Add dispatcher functions.
217            (load_xmlfile): Code was moved into the XMLReader.read().
218            (load_session): Use modified SessionLoader.
219    
220            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
221            map's projection.
222    
223            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
224            GetAllParameters.
225            (Projection.GetParameter): Returns the value for the given parameter.
226    
227            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
228            (GetProjFiles): Renamed from GetProjections. Now returns a list
229            of ProjFile objects.
230            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
231            a list of ProjFile objects whose files are not user defined.
232            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
233            list of ProjFile objects whose files are user defined.
234            (ProjFileReader): Extend new XMLReader.
235    
236            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
237            promote symmetry.
238    
239            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
240            control instead of a wxComboBox. wxChoice controls do not generate
241            events as the uses highlights possible choices which fixes problems
242            with resizing the dialog when the use selects an option.
243    
244            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
245            control instead of a wxComboBox.
246    
247            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
248            dialog.
249    
250            * test/test_proj.py (TestProjection.test): New tests for GetParameter
251            method.
252    
253    2003-04-22  Bernhard Herzog  <[email protected]>
254    
255            * Thuban/UI/mainwindow.py: Remove some unused imports and global
256            constants
257    
258            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
259            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
260    
261    2003-04-17  Bernhard Herzog  <[email protected]>
262    
263            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
264            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
265            anymore.
266            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
267            (Layer.ShapeType, Layer.Shape): No need to call
268            self.open_shapefile since it's always called in __init__
269    
270            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
271            In wxPython 2.4 there's no need to extend MainLoop anymore since
272            wxPython itself makes sure OnExit is called.
273    
274    2003-04-16  Jonathan Coles   <[email protected]>
275    
276            Initial putback of projection management code. Includes new
277            classes to read and write projection files. The current load
278            and save classes were abstracted a bit so they could be reused.
279            The Projection class was extended to provide new methods and
280            have a name.
281    
282            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
283            general XML reading methods that were part of ProcessSession.
284    
285            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
286            name.
287            (ProjFile): New. Represents a file that contains projection
288            information.
289    
290            * Thuban/Model/resource.py: New. Contains general utilities
291            for read and writing projection files.
292    
293            * Thuban/Model/save.py (XMLSaver): New. Contains all the
294            general XML writing methods that were part of SessionSaver.
295            (SessionSaver): Renamed from Saver.
296    
297            * test/test_proj.py: New test cases for the projection
298            file read and write functions.
299    
300    2003-04-16  Jonathan Coles   <[email protected]>
301    
302            * Thuban/Model/classification.py: Use repr() around values
303            in the ClassGroup*.__repr__() methods so it is clearer when
304            a value is a string and when it is a number.
305    
306            * test/test_load.py: Rework the classification test to test
307            that we can load old files.
308            (testLabels): Test a file where the groups have labels.
309    
310    2003-04-16  Bernhard Herzog  <[email protected]>
311    
312            Safer implementation of the performance enhancements of the
313            low-level renderer:
314            
315            * extensions/thuban/wxproj.cpp (extract_projection)
316            (extract_pointer): Rename extract_projection to extract_pointer
317            and redefine its purpose to return the pointer stored in a CObject
318            returned by the object's cobject method. Update all callers.
319            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
320            handling of these low-level parameters so that each s_draw_info
321            instance is handled as a CObject at python level that also
322            contains real references to the actual python objects which
323            contain the values in the struct. Add free_draw_info as the
324            destructor.
325            (draw_polygon_shape): Add the py_draw_info parameter which must a
326            cobject containing an s_draw_info pointer.
327    
328            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
329            method to instantiat the low-level render parameter
330            (MapRenderer.draw_shape_layer): Use the new method. Remove some
331            commented out code.
332            (MapRenderer.draw_polygon_shape): Make the first parameter not the
333            layer but the low-level render parameter
334            (ScreenRenderer.draw_shape_layer): Use the low-level render
335            parameter.
336    
337    2003-04-15  Jonathan Coles   <[email protected]>
338    
339            * Thuban/Model/classification.py: Implemented __repr__ for
340            the ClassGroup* classes to make debugging a bit easier.
341            (ClassGroup.SetLabel): Check that the string is an instance
342            of StringTypes not StringType. Accounts for Unicode strings.
343    
344            * Thuban/Model/color.py: Implemented __repr__ to make
345            debugging a bit easier.
346    
347            * Thuban/Model/save.py (Saver.write_classification): Need to
348            save the group label.
349    
350            * test/test_load.py (testClassification): New. Loads the
351            iceland_sample_test.thuban file and checks if it was loaded
352            correctly.
353    
354    2003-04-15  Jonathan Coles   <[email protected]>
355    
356            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
357            to improve rendering performance by initializing the variables
358            that are not change each time draw_polygon_shape() is called.
359            The values are stored in a global struct draw_info.
360            (draw_polygon_shape): Removed initialization code that is
361            now in draw_polygon_init().
362    
363            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
364            drawing initialization call to draw_polygon_init()
365            (MapRenderer.draw_polygon_shape): Use new signature of
366            draw_polygon_shape.
367    
368            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
369            weirdness by setting the range to (1, maxint).
370    
371            * Thuban/Model/classification.py (ClassGroupProperties): Make
372            instance variables private and optimize comparison operator
373            by first checking if the color references are the same.
374            (ClassGroupSingleton): Make instance variables private.
375            (ClassGroupRange): Make instance variables private.
376    
377            * HOWTO-Release: Filled in missing steps for releasing packages.
378    
379    2003-04-15  Bernhard Herzog  <[email protected]>
380    
381            First stab at internationalized messages:
382    
383            * Thuban/__init__.py (_): Implement the translation function for
384            real using the python gettext module.
385    
386            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
387            translate empty strings.
388    
389            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
390            Add a missing space to a warning message
391    
392            * po/README: New. Notes about the management of the translation
393            files.
394    
395            * po/Makefile: New. Makefile to help manage the translation files.
396    
397            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
398    
399            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
400            translations and support files in po/
401    
402            * setup.py (data_files): Add the *.mo files to the data_files too
403    
404            * README: Add note about the translations when building from CVS
405    
406    2003-04-14  Jonathan Coles   <[email protected]>
407    
408            * Thuban/UI/dock.py: Fixes some window resizing problems most
409            noticable under windows. Always assume the button bitmaps will
410            be there. Code clean up.
411            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
412            images for the dock/undock button to the same images.
413            Work around for RTbug #1801.
414    
415            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
416            be allowed to grow within the sizer. Fixes a bug under Windows
417            where the toolbar wasn't being drawn.
418    
419    2003-04-14  Frank Koormann   <[email protected]>
420    
421            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
422            Updated design to try to make the button functionality more
423            transparent.
424    
425    2003-04-14  Jonathan Coles   <[email protected]>
426    
427            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
428            finalize the intialization of the panel.
429    
430            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
431            creation of the panel. Should be the last thing called in the
432            initializer of a subclass.
433    
434            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
435            set the current selections in the combo boxes. This is needed
436            under Windows.
437    
438            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
439            level panel to the dialog so that the background colors are
440            consistent under Windows.
441    
442    2003-04-11  Jonathan Coles   <[email protected]>
443    
444            * Thuban/UI/classgen.py: Change color ramps to start at white
445            not black.
446    
447            * Thuban/UI/legend.py: Enable/disable the legend buttons when
448            the legend changes. Fixes RTbug #1793.
449    
450            * test/test_classification.py: Added test for copying of
451            classifications.
452    
453    2003-04-11  Jonathan Coles   <[email protected]>
454    
455            * Thuban/UI/resource.py: New. Centralize the loading of resources
456            such as bitmaps.
457    
458            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
459            added images to the move buttons, added 'reverse' button.
460            (CustomRampPanel.__init__): Added images to the move buttons.
461            (GreyRamp): New. Generates a ramp from white to black.
462            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
463    
464            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
465            ID_PROPERTY_*.
466            (Classifier.__init__): Minor changes to the layout.
467            (Classifier._OnTitleChanged): Listen for when the user edits the
468            title and update the dialog's title and the layer's title.
469    
470            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
471    
472            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
473            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
474            if the layer's title changes.
475    
476            * Thuban/UI/mainwindow.py: Added new menu item and associated code
477            to open a dialog to rename the map.
478            (MainWindow): Use new resource class to import bitmaps.
479    
480    2003-04-11  Jonathan Coles   <[email protected]>
481    
482            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
483            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
484            Resources/Bitmaps/group_use_none.xpm,
485            Resources/Bitmaps/group_use_not.xpm,
486            Resources/Bitmaps/hide_layer.xpm,
487            Resources/Bitmaps/layer_properties.xpm,
488            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
489            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
490            New.
491    
492    2003-04-10  Jonathan Coles   <[email protected]>
493    
494            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
495            Should pass group to ClassGroup constructor.
496    
497    2003-04-10  Jonathan Coles   <[email protected]>
498    
499            * Thuban/Model/classification.py: (ClassGroup): Move all the common
500            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
501            here. Implement SetVisible(), IsVisible().
502            (ClassGroup.__init__): Add group parameter which acts as a copy
503            constructor.
504    
505            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
506            "Visible" check boxes.
507            (Classifier): Rename the buttons and refactor the code to match
508            the new labels.
509    
510            * Thuban/UI/legend.py: Classify button is now called "Properties".
511            Refactored the code to change variable names.
512            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
513    
514            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
515            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
516            renamed to MainWindow.LayerEditProperties.
517            (MainWindow.ToggleLegend): Don't include map name in legend title.
518            (MainWindow.SetMap): Added the map name to the window title.
519            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
520            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
521            Functionality is found in the layer properties dialog.
522    
523            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
524            draw visible groups.
525    
526  2003-04-09  Jonathan Coles   <[email protected]>  2003-04-09  Jonathan Coles   <[email protected]>
527    
528          * Thuban/UI/classgen.py: Modifications to allow simple          * Thuban/UI/classgen.py: Modifications to allow simple

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