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revision 792 by jan, Wed Apr 30 12:26:57 2003 UTC revision 1067 by frank, Tue May 27 14:18:26 2003 UTC
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1    2003-05-27  Frank Koormann  <[email protected]>
2    
3            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
4            display has some unwanted side effects. Removed again.
5    
6    2003-05-27  Frank Koormann  <[email protected]>
7    
8            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
9    
10            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
11    
12    2003-05-27  Jan-Oliver Wagner <[email protected]>
13    
14            * test/test_menu.py (MenuTest.test): Added test for Menu.RemoveItem().
15    
16            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from the menu.
17    
18    2003-05-27  Frank Koormann  <[email protected]>
19            
20            Nonmodal dialogs without parent (i.e. they can fall behind the main
21            window)
22    
23            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
24            all dialogs in the dialogs dictionary and the canvas.
25    
26            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
27            parent, i.e. can fall behind other windows.
28            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
29            dictionary before removing it.
30    
31            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
32    
33            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
34            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
35            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
36    
37    2003-05-27  Bernhard Herzog  <[email protected]>
38    
39            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
40            tableview dialog
41            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
42            Also, don't use the table's titles as the dialog names. The titles
43            aren't guaranteed to be unique.
44            (MainWindow.TableOpen): Open a table view dialog after opening the
45            table
46    
47    2003-05-27  Bernhard Herzog  <[email protected]>
48    
49            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
50            effect can be achieved by simply closing the window showing the
51            table.
52            (MainWindow.TableHide): Removed.
53            (main_menu): Removed "table_hide"
54    
55    2003-05-27  Frank Koormann  <[email protected]>
56    
57            Fix legend tree display problems under Win32
58    
59            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
60            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
61            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
62    
63            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
64    
65    2003-05-27  Jan-Oliver Wagner <[email protected]>
66    
67            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
68            'after' now allows to insert separators almost anywhere in the menu.
69    
70    2003-05-27  Frank Koormann  <[email protected]>
71    
72            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
73            "S" of selection box label to hint on hot key (Alt-S). Works under
74            Win32 but is ignored under GTK.
75    
76    2003-05-26  Frank Koormann  <[email protected]>
77    
78            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
79            Center Choices.
80    
81    2003-05-26  Bernhard Herzog  <[email protected]>
82    
83            Remove the Precision methods again. They're too DBF specific to be
84            part of the table interface and they're only used in table_to_dbf
85            anyway.
86            
87            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
88            fixed precision of 12 for doubles.
89            (TransientTableBase.Precision): Removed
90            (AutoTransientTable.Width): Delegate to self.table.
91    
92            * Thuban/Model/table.py (DBFTable.Precision)
93            (MemoryTable.Precision): Removed.
94            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
95            (table_to_dbf): Use a fixed precision of 12 for floats unless the
96            column object specifies something else.
97    
98            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
99            test for table_to_dbf
100    
101    2003-05-26  Bernhard Herzog  <[email protected]>
102    
103            * test/test_transientdb.py
104            (TestTransientTable.run_iceland_political_tests): Fix a comment.
105    
106    2003-05-26  Bernhard Herzog  <[email protected]>
107    
108            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
109            implementation. Mark parts of the file format strings for
110            localization.
111    
112            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
113            file and add the table to the tables managed by the session
114    
115            * test/test_session.py (TestSessionSimple.test_open_table_file):
116            New. test case for OpenTableFile
117    
118    2003-05-26  Jan-Oliver Wagner <[email protected]>
119    
120            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
121            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
122            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
123            Replace the true/false of wxWindows by True/False of Python 2.2.1.
124    
125    2003-05-26  Jan-Oliver Wagner <[email protected]>
126    
127            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
128            already a selection present, update the grid accordingly.
129    
130            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
131            resizeable and increase its initial size.
132    
133    2003-05-26  Frank Koormann  <[email protected]>
134    
135            Table export functionality
136    
137            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
138            Return width (in characters) for a column.
139            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
140            (table_to_dbf): Write table to dbf file.
141            (table_to_csv): Write table to csv file.
142    
143            * Thuban/Model/transientdb.py (TransientTableBase.Width,
144            TransientTableBase.Precision): Return column width and precision.
145    
146            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
147            or table_to_csv depending on file selection.
148    
149            * test/test_dbf_table.py:
150            Test table_to_dbf (extension of former part of test).
151    
152            * test/test_csv_table.py:
153            Test table_to_csv.
154    
155    2003-05-23  Jan-Oliver Wagner <[email protected]>
156    
157            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
158            Use QueryTableFrame instead of TableFrame.
159    
160            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
161            table window with 'Layer Table:' instead of 'Table:'.
162    
163    2003-05-23  Jan-Oliver Wagner <[email protected]>
164    
165            Give all tables a title via mix-in TitledObject.LayerShowTable
166    
167            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
168            only if it exists.
169    
170            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
171            and call its init-method with a default title. Remove Title() method.
172    
173            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
174            AutoTransientTable): mix-in TitledObject and call its init-method with
175            a default title. Remove Title() method.
176    
177    2003-05-23  Bernhard Herzog  <[email protected]>
178    
179            * Thuban/Model/session.py (Session.AddShapeStore): Define
180            AddShapeStore analogously to AddTable.
181    
182            * test/test_session.py (TestSessionSimple.test_add_shapestore):
183            New. Test for AddShapeStore
184    
185    2003-05-23  Jan-Oliver Wagner <[email protected]>
186    
187            Introducing QueryTableFrame and a very coarse ShowTable implementation.
188    
189            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
190            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
191            The latter implements the selection GUI without dependency on a layer.
192            LayerTableFrame now is derived from QueryTableFrame and connects
193            to a layer.
194    
195            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
196            implementation that still needs work.
197    
198            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
199    
200    2003-05-22  Frank Koormann  <[email protected]>
201    
202            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
203            Added "outer_join = False" as optional parameter.
204            (TransientJoinedTable.create): If outer join is true, perform a
205            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
206            the left table. Records not matching are filled with 0 / None.
207    
208            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
209            (JoinDialog.OnJoin): Consider outer join check box.
210    
211    2003-05-22  Bernhard Herzog  <[email protected]>
212    
213            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
214            somewhat safer way. Storing the traceback in a local variable can
215            lead to memory leaks
216    
217    2003-05-22  Bernhard Herzog  <[email protected]>
218    
219            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
220            the wxMessageDialog's Destroy() method.
221    
222    2003-05-22  Frank Koormann  <[email protected]>
223    
224            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
225            TransientTable.Title()
226    
227    2003-05-22  Frank Koormann  <[email protected]>
228    
229            Join Dialog, initial version.
230    
231            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
232    
233            * Thuban/UI/join.py (JoinDialog): Functional implementation of
234            former framework. Renamed Table1/Table2 to LeftTable/RightTable
235            in all occurences.
236    
237            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
238            Typo fixed.
239    
240    2003-05-22  Bernhard Herzog  <[email protected]>
241    
242            Give the tables titles so that the GUI can display more meaningful
243            names. For now the titles are fixed but depend on e.g. filenames
244            or the titles of the joined tables.
245    
246            * Thuban/Model/transientdb.py (TransientTable.Title)
247            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
248    
249            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
250    
251            * test/test_transientdb.py
252            (TestTransientTable.test_auto_transient_table_title): New. Test
253            for the Title method
254            (TestTransientTable.test_transient_joined_table)
255            (TestTransientTable.test_transient_table): Add test for the Title
256            methods
257    
258            * test/test_memory_table.py (TestMemoryTable.test_title): New.
259            Test for the Title method
260    
261            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
262            the Title method
263    
264    2003-05-22  Bernhard Herzog  <[email protected]>
265    
266            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
267            Provide a better way to destroy the layers
268            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
269            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
270            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
271            the new way to destroy the layers.
272            (TestLayer.test_derived_store): New. Test for using a layer with a
273            DerivedShapeStore
274    
275            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
276            filename if the shape store actually has one.
277    
278    2003-05-22  Bernhard Herzog  <[email protected]>
279    
280            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
281            for the filename
282    
283            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
284            for the FileName method
285            (TestDBFTableWriting.test_write): Fix spelling of filename
286    
287    2003-05-22  Thomas Koester  <[email protected]>
288    
289            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
290            from SciParam that now really is immutable.
291    
292    2003-05-22  Frank Koormann  <[email protected]>
293    
294            Layer Top/Bottom placement added to legend.
295    
296            * Thuban/UI/legend.py
297            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
298            bound to tool events.
299            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
300            New, methods binding the event methods with the map methods.
301    
302            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
303            layer at top/bottom of layer stack.
304    
305            * Resources/Bitmaps/top_layer.xpm: New button icon.
306    
307            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
308    
309    2003-05-22  Bernhard Herzog  <[email protected]>
310    
311            * Thuban/Model/session.py (Session.RemoveTable): New method to
312            remove tables
313    
314            * test/test_session.py (TestSessionSimple.test_remove_table): New.
315            Test for RemoveTable
316    
317    2003-05-22  Thomas Koester  <[email protected]>
318    
319            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
320            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
321    
322    2003-05-22  Bernhard Herzog  <[email protected]>
323    
324            Implement a way to discover dependencies between tables and
325            shapestores.
326    
327            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
328            (TransientJoinedTable.Dependencies)
329            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
330            interface
331            (TransientJoinedTable.__init__): Keep tack of the original table
332            objects in addition to the corresponding transient tables.
333    
334            * Thuban/Model/table.py (DBFTable.Dependencies)
335            (MemoryTable.Dependencies): New. Implement the dependencies
336            interface
337    
338            * Thuban/Model/data.py (ShapeTable): New. Helper class for
339            ShapefileStore
340            (ShapefileStore.__init__): Use ShapeTable instead of
341            AutoTransientTable
342            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
343            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
344            methods for filename and type
345            (ShapefileStore.Dependencies): New. Implement the dependencies
346            interface
347            (DerivedShapeStore): New class to replace SimpleStore. The main
348            difference to SimpleStore is that it depends not on a shapefile
349            but another shapestore which expresses the dependencies a bit
350            better
351            (SimpleStore.__init__): Add deprecation warning.
352    
353            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
354            Test for the Dependencies method.
355    
356            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
357            New. Test for the Dependencies method.
358    
359            * test/test_transientdb.py
360            (TestTransientTable.test_auto_transient_table_dependencies): New.
361            Test for the Dependencies method.
362            (TestTransientTable.test_transient_joined_table): Add test for the
363            Dependencies method.
364    
365            * test/test_session.py (TestSessionSimple.setUp)
366            (TestSessionSimple.tearDown): New. Implement a better way to
367            destroy the sessions.
368            (TestSessionSimple.test_initial_state)
369            (TestSessionSimple.test_add_table): Bind session to self.session
370            so that it's destroyed by tearDown
371            (TestSessionSimple.test_open_shapefile): New. Test for
372            OpenShapefile and the object it returns
373    
374    2003-05-22  Bernhard Herzog  <[email protected]>
375    
376            * Thuban/Model/session.py (Session.AddTable): New method to
377            register tables with the session.
378            (Session.Tables): Return the tables registered with AddTable too.
379    
380            * test/test_session.py (TestSessionSimple.test_add_table): New.
381            Test case for the AddTable method
382    
383    2003-05-22  Frank Koormann  <[email protected]>
384    
385            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
386            lower right corner, center labels for selections, initialize controls
387            in reasonable order for keyboard navigation.
388    
389            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
390            (ProjFrame.__DoOnProjAvail): Determine position of current projection
391            using the wxListBox.FindString() method. Still a problem (#1886)
392    
393            * Thuban/UI/classifier.py
394            (Classifier.__init__, SelectPropertiesDialog.__init__)
395    
396            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
397            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
398            different classification types from here to __init__.
399            (GenUniquePanel.__init__): Set the column width of the first field
400            in the Field ListCtrl to the full width.
401    
402            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
403            Button to 'Export'. Center Buttons in Selection Box, set Focus to
404            Grid.
405            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
406            changes focus to the Selection when pressing "Alt-S".
407    
408            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
409            the text if not visible. The italic font sometimes exceeds the
410            rendering area.
411    
412    2003-05-21  Jonathan Coles   <[email protected]>
413    
414            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
415            to OnClose so that Thuban closes correctly.
416    
417            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
418            DockFrame.OnClose, not DockFrame._OnClose.
419    
420    2003-05-21  Jonathan Coles   <[email protected]>
421    
422            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
423            references to 'inf' and use new Range __init__ to pass floats
424            directly rather than converting them to strings first.
425            Fixes RTBug #1876.
426    
427            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
428            Use new Range ___init__ to pass floats.
429    
430            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
431            filename is a valid image file. Throw IOError otherwise.
432    
433            * Thuban/Model/range.py: Brought over new Range from SciParam that
434            is immutable and has an __init__ which can accept floats.
435    
436            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
437            into try block. AddLayer doesn't throw any exceptions anymore.
438            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
439            try block.
440    
441            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
442            the first item in choices. Fixes RTBug #1882.
443    
444            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
445            has gone to 0 which is a serious problem. abort.
446            (MapRenderer.draw_raster_layer): Catch IOError seperately and
447            print the error from GDAL.
448    
449            * Thuban/UI/tableview.py (TableGrid.__init__): Call
450            ToggleEventListeners to turn on listening.
451            (TableGrid.ToggleEventListeners): New. Turns event listening on
452            and off so as to prevent excessive messages.
453            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
454            to suppress excessive messages when selecting many rows.
455            Fixes RTBug #1880.
456    
457            * Thuban/UI/view.py: Added checks against if scale == 0. This
458            is a serious problem that can occur when an image without
459            geo data is loading and causes the map projection bounds to
460            go to infinity. Right now, the solution is to simply try
461            to recover.
462    
463            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
464            to set the MFILEReceiver attributes even if the data is NULL.
465    
466            * extensions/thuban/gdalwarp.cpp: Improved the error handling
467            and passed GDAL messages back up to the Python layer. Also
468            tried to fix some memory leaks that were present in the original
469            utility but didn't matter because the program aborted.
470    
471            * test/test_range.py: Copied over tests from SciParam. Removed
472            tests against importing. Fixes RTBug #1867.
473    
474    2003-05-21  Bernhard Herzog  <[email protected]>
475    
476            * test/test_load.py: Remove unused imports and restructure the
477            test code
478            (LoadSessionTest): Split into one class for each test and turn
479            LoadSessionTest itself into the base class for all such session
480            tests.
481            (ClassificationTest): New base class for load tests that test
482            classifications
483            (TestSingleLayer, TestLayerVisibility, TestClassification)
484            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
485            for the individual tests
486    
487            * test/support.py (FileLoadTestCase.filename): New base class for
488            file loading tests
489    
490    2003-05-21  Jan-Oliver Wagner <[email protected]>
491    
492            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
493            Mercator' to 'UTM Zone 32' as a more convenient example.
494            Added 'Gauss Krueger Zone 6'.
495    
496            * Data/iceland_sample_raster.thuban: political polygon now
497            filled transparent to have the raster image visible at once.
498    
499    2003-05-21  Frank Koormann  <[email protected]>
500    
501            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
502            OnClose() to keep in sync with extensions. Internally Thuban
503            still uses "underscored" names.
504    
505    2003-05-20  Jonathan Coles   <[email protected]>
506    
507            This puts back Raster layer support. These layers support projections
508            through the GDAL library. Currently, the CVS version is being used.
509            There are no Debian packages available although this may change soon.
510            A GDAL driver was extended to support writing to memory rather to
511            files.
512    
513            There is still some work that needs to be done, such as some error
514            handling when loading invalid images or when there is a problem
515            projecting the image. This putback simply checks in the majority
516            of the work.
517    
518            * setup.py: Add gdalwarp library extension.
519    
520            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
521            Defaults to False, but can be overridden by subclasses if they
522            support classification.
523            (RasterLayer): New. Defines a new layer that represents an
524            image.
525    
526            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
527            tag handler.
528            (SessionLoader.start_layer): Encode the filename.
529            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
530            New. Supports reading a rasterlayer tag.
531    
532            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
533    
534            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
535            get a string in Latin1. If we get such as string convert it to
536            unicode first, otherwise leave if alone before encoding.
537            (SessionSaver.write_layer): Add support for writing both Layers
538            and RasterLayers.
539    
540            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
541            The right argument may not be a string, it could also be a Column.
542    
543            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
544            Make initial window size 600x400. Fixes RTBug #1872.
545    
546            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
547            the dialog is constructed so that we can support layers that
548            do not have classifications.
549            (Classifier._OnTry): Only build a classification if the layer
550            supports one.
551    
552            * Thuban/UI/legend.py: Change all checks that a layer is an
553            instance of Layer into checks against BaseLayer.
554            (LegendTree.__FillTreeLayer): Only add children to a branch if
555            the layer supports classification.
556    
557            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
558            MainWindow.OpenSession): Don't proceed with an action if the
559            user chooses Cancel when they are asked to save changes.
560            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
561            user to select an image file. Create a new RasterLayer and add
562            it to the map.
563    
564            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
565            for rendering RasterLayer layers.
566            (MapRenderer.draw_raster_layer): Actually method that calls
567            the GDALWarp python wrapper and constructs an image from the
568            data returned.
569    
570            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
571            Choices symbols to match those used in the table query method.
572            Replace deprecated method calls on table with new method names.
573    
574            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
575            how small the scale can get. This still needs more testing.
576    
577            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
578            Provides a driver to output in .bmp format.
579    
580            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
581            New. Provides IO routines which write to memory, rather than a file.
582    
583            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
584            of the gdalwarp utility provided in GDAL. Added function calls
585            that can be accessed from python.
586    
587            * Data/iceland_sample_raster.thuban: New. Sample file that uses
588            a raster layer.
589    
590            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
591            layer image data.
592    
593            * Doc/thuban.dtd: Added rasterlayer attribute definition.
594    
595            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
596            tests associated with the raster layer code.
597    
598            * test/test_transientdb.py
599            (TestTransientTable.test_auto_transient_table_query): Added a test
600            for using a Column object as the "right" parameter to a query.
601    
602    2003-05-19  Frank Koormann  <[email protected]>
603    
604            * Thuban/version.py (get_changelog_date):
605            Catch exceptions if ChangeLog does not exist.
606    
607            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
608    
609    2003-05-19  Frank Koormann  <[email protected]>
610    
611            Extended version information for Thuban
612    
613            * Thuban/version.py: New, version information for Thuban: Last
614            modification date and last ChangeLog entry date.
615    
616            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
617            information: Display Thuban, wxPython and Python version.
618    
619    2003-05-16  Bernhard Herzog  <[email protected]>
620    
621            * Thuban/Model/save.py: Remove some unused imports including the
622            __future__ import for nested_scopes as Thuban relies on Python 2.2
623            now.
624            (XMLWriter.encode): Remove the special case for a None argument.
625            In the saver encode is always called with a string argument.
626    
627    2003-05-16  Bernhard Herzog  <[email protected]>
628    
629            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
630            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
631            of the bug was that e.g. float("1.2") would fail. Thuban now
632            requires 2.4.x.
633            
634    2003-05-16  Frank Koormann   <[email protected]>
635    
636            Printing enhancement and WMF export (under Win32)
637    
638            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
639            ScreenRenderer. Renders Map, Legend and Scalebar for export.
640            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
641            PrintRender.
642    
643            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
644            to fullfil information needed for PrinterRenderer.
645            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
646            (MapCanvas.Print): Adapted to new MapPrintout.
647            (OutputTransform): General calculations to transform from canvas
648            coordinates to export/printing devices.
649    
650            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
651            new method_command to call ExportMap, with platform dependency (only
652            __WXMSW__)
653      
654            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
655            of scalebar drawing area as new parameters.
656            
657            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
658    
659            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
660            Update to extended scalebar.DrawScalebar header.
661    
662            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
663    
664            * test/test_scalebar.py: Made test executable as standalone.
665    
666    2003-05-16  Bernhard Herzog  <[email protected]>
667    
668            * Thuban/Model/table.py (Table): Remove this compatibility alias
669            for DBFTable.
670    
671            * test/test_table.py: Import DBFTable as Table because that alias
672            doesn't exist anymore.
673    
674            * Thuban/UI/classgen.py: Remove some unused imports
675    
676    2003-05-14  Jonathan Coles   <[email protected]>
677    
678            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
679            Fix docstring.
680            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
681            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
682            values of the supplied range to determine the beginning and end
683            bounds of the generated classes.
684    
685            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
686            do not have a leading 0 (.5 is now accepted as well as 0.5).
687    
688            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
689            call to ClassGenerator.GenUniformDistribution.
690    
691            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
692            layout bug with the 'Projection' label.
693    
694            * test/support.py (FloatTestCase): New. Needed for the Range tests.
695    
696            * test/test_range.py: New. Imported from SciParam.
697    
698    2003-05-12  Jonathan Coles   <[email protected]>
699    
700            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
701            to table.UniqueValues() with calls that retrieve all the values
702            from the table. This will need to be replaced by a method on table
703            which can simply return the list (perhaps more efficiently).
704    
705    2003-05-12  Jonathan Coles   <[email protected]>
706    
707            The return value of ClassGenerator.CalculateQuantiles has changed.
708            Refer to the documentation for details.
709    
710            * test/test_classgen.py: Modified Quantile tests to use the
711            new return values.
712    
713            * Thuban/Model/classgen.py
714            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
715            use new return values from CalculateQuantiles to produce the correct
716            range bounds in the Classification.
717            (ClassGenerator.CalculateQuantiles): Add more comments describing
718            the return values and parameters. Make minor adjustments to improve
719            the legibility of the code. Fix problem with adjusted not being set
720            in most cases.
721    
722    2003-05-12  Frank Koormann <[email protected]>
723            
724            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
725            and latin1. Fixes #1851 finally.
726    
727    2003-05-09  Jonathan Coles   <[email protected]>
728    
729            * test/test_classgen.py: New. Tests the Quantile algorithm.
730    
731            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
732            Clean up debugging statement, add comments, fix a small bug in the
733            returned adjusted percentiles.
734            
735    2003-05-09  Jonathan Coles   <[email protected]>
736    
737            Introduces Range class from SciParam into the ClassGroupRange class,
738            and such ranges can now be saved and loaded from disk.
739    
740            Quantiles are now available in the Classification Generator.
741    
742            Initial support for building Queries on a table. Doesn't do anything
743            but run some tests.
744    
745            * Thuban/Model/classification.py: Explicit imports.
746            (ClassGroupRange): Use the Range class to store the underlying
747            range information. The interface remains the same, except for
748            GetRange(), and you can also supply a Range object as the min
749            parameter to SetRange or __init__.
750    
751            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
752            string appropriately for use in Thuban. Fixes RTbug #1851.
753            (SessionLoader.end_projection): Handle the context of the
754            projection tag a bit better by looking at what objects are not
755            None. There was an assumption that a projection tag for a map
756            could occur before any layers.
757            (SessionLoader.start_clrange): Provide backward compatibility for
758            reading min/max values as well as the new range parameter.
759    
760            * Thuban/Model/map.py: Explicit imports.
761    
762            * Thuban/Model/resource.py: Import _.
763            (ProjFileSaver.write): write header using projfile.dtd.
764    
765            * Thuban/Model/save.py: Explicit imports.
766            (XMLWriter.encode): New. Encode the given string from a format
767            used by Thuban into UTF-8. Fixes RTbug #1851.
768    
769            * Thuban/UI/classgen.py: Explicit imports.
770            (ClassGenDialog.__init__): Clean up the code and add support
771            for Quantiles.
772            (ClassGenDialog.OnOK): Add support for Quantiles.
773            (GenQuantilesPanel): New. Input panel for Quantiles.
774            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
775            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
776    
777            * Thuban/Model/classgen.py: New. Contains all the classes named above.
778    
779            * Thuban/UI/classifier.py: Explicit imports.
780            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
781            ClassTable.SetValueAsCustom): Reworked to use new Range class.
782    
783            * Thuban/UI/legend.py: Explicit imports.
784    
785            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
786            a Table menu and associated method calls.
787            (MainWindow.choose_color): Removed. No longer needed.
788    
789            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
790            should be disabled if no projection is selected in the available
791            list.
792    
793            * Thuban/UI/renderer.py: Explicit imports.
794    
795            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
796            with correctly selecting the rows and issuing the right events.
797            Be sure to call Skip() to allow the grid to do some of its own
798            handling which allows the rows to actually be selected.
799            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
800            selecting multiple shapes.
801            (LayerTableFrame): Support for building Queries.
802            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
803    
804            * Thuban/UI/tree.py: Explicit imports.
805    
806            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
807            table view can call it.
808    
809            * test/test_classification.py: Explicit imports.
810            (TestClassification.test_ClassGroupRange): Fix test for new
811            Range class.
812    
813            * Doc/thuban.dtd: Add range parameter for clrange.
814    
815            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
816            object in ClassGroupRange, and also uesd for inputting ranges in
817            the classifer table and elsewhere.
818    
819            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
820            yet.
821    
822    2003-05-09  Frank Koormann <[email protected]>
823    
824            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
825    
826    2003-05-08  Frank Koormann <[email protected]>
827    
828            Coding style updates
829    
830            * test/test_scalebar.py: Replaced tab indentation by spaces.
831    
832            * Thuban/UI/scalebar.py: Explicit imports.
833    
834    2003-05-08  Frank Koormann <[email protected]>
835    
836            * Thuban/UI/scalebar.py
837            (ScaleBar.DrawScalebar): Format string bug fixed.
838    
839    2003-05-08  Frank Koormann <[email protected]>
840    
841            Reorganization of scalebar component (no wx in Thuban/Model)
842    
843            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
844            (deriveInterval):
845            Calculate scalebar interval and unit which fits in width for scale.
846            (roundInterval): Round float.
847    
848            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
849    
850            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
851    
852            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
853    
854    2003-05-08  Frank Koormann <[email protected]>
855    
856            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
857            Initialize ScaleBar with canvas.map
858    
859            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
860            round intervals to display smarter lengths
861            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
862            layer. If the maps has no projection applied grey the scalebar.
863    
864    2003-05-07  Frank Koormann <[email protected]>
865            
866            Basic Scalebar features added.
867    
868            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
869    
870            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
871            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
872            and the renderer.
873    
874            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
875    
876            * Thuban/UI/messages.py: SCALE_CHANGED added.
877    
878    2003-05-07  Bernhard Herzog  <[email protected]>
879    
880            * Thuban/Model/session.py (Session.__init__): New instance
881            variable shapestores to hold a list of all open shapestore objects
882            (Session.ShapeStores): New. Accessor method for the shapestores
883            list.
884            (Session._add_shapestore, Session._clean_weak_store_refs): New.
885            Internal methods to maintain the shapestores list.
886            (Session.Tables): New. Return all tables open in the session.
887            (Session.OpenShapefile): Insert the new ShapeStore into the
888            shapestores list.
889    
890            * test/test_session.py (TestSessionSimple.test_initial_state): Add
891            tests for ShapeStores and Tables
892            (TestSessionWithContent.test_shape_stores)
893            (TestSessionWithContent.test_tables): New. Test cases for
894            ShapeStores and Tables
895    
896    2003-05-07  Bernhard Herzog  <[email protected]>
897    
898            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
899            Add comments about the optimizations used.
900            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
901            Implement the ReadValue table interface method.
902    
903            * test/test_transientdb.py
904            (TestTransientTable.run_iceland_political_tests)
905            (TestTransientTable.test_transient_joined_table): Add tests for
906            ReadValue
907    
908    2003-05-07  Frank Koormann <[email protected]>
909    
910            * Resources/Bitmaps/fulllayerextent.xpm,
911            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
912            new icons.
913    
914    2003-05-06  Bernhard Herzog  <[email protected]>
915    
916            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
917            New. Simply delegate to the transient table's version.
918    
919            * test/test_transientdb.py
920            (TestTransientTable.test_auto_transient_table_query): New. Test
921            case for AutoTransientTable's SimpleQuery
922    
923    2003-05-06  Bernhard Herzog  <[email protected]>
924    
925            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
926            Implement a simple query method for the query dialog
927            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
928            the row index or shapeid.
929            (TransientTable.create): Insert the right value of the row index
930            (TransientJoinedTable.create): Copy the row index of the left
931            table to the joined result table
932    
933            * test/test_transientdb.py
934            (TestTransientTable.test_transient_table_read_twice): Fix
935            doc-string
936            (TestTransientTable.test_transient_table_query): New. Test for the
937            SimpleQuery method
938    
939    2003-05-06  Bernhard Herzog  <[email protected]>
940    
941            Convert all table users to use the new table interface. This only
942            covers Thuban itself, not GREAT-ER or other applications built on
943            Thuban yet, so the compatibility interface stays in place for the
944            time being but it now issues DeprecationWarnings.
945    
946            Finally, the new Table interface has a new method, HasColumn.
947    
948            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
949            issue deprecation warnings when they're. The warnings refer to the
950            caller of the method.
951            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
952            for the deprecation warnings
953    
954            * test/test_table.py: Ignore the deprecation warnings for the old
955            table in the tests in this module. The purpose of the tests is to
956            test the old interface, after all.
957    
958            * test/test_transientdb.py
959            (TestTransientTable.run_iceland_political_tests): Use the
960            constants for the types. Add a test for HasColumn
961            (TestTransientTable.test_transient_joined_table): Adapt to new
962            table interface. Add a test for HasColumn
963            (TestTransientTable.test_transient_table_read_twice): Adapt to new
964            table interface
965    
966            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
967            Adapt to new table interface
968    
969            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
970            new table interface
971    
972            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
973            (RecordTable.SetTable): Adapt to new table interface
974    
975            * Thuban/UI/classifier.py (Classifier.__init__)
976            (Classifier.__init__): Adapt to new table interface
977    
978            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
979            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
980            to new table interface
981    
982            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
983            (AutoTransientTable.HasColumn): Implement the new table interface
984            method
985            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
986            (AutoTransientTable.UniqueValues): Adapt to new table interface
987    
988            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
989            Adapt to new table interface
990    
991            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
992            simplify opening shapefiles a bit easier.
993            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
994            (TestLayer.test_point_layer): Use the new helper method
995            (TestLayer.test_get_field_type): New. Test for the GetFieldType
996            method
997    
998            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
999            the new table method
1000    
1001            * test/test_memory_table.py (TestMemoryTable.test_has_column):
1002            Test for the new table method HasColumn
1003    
1004    2003-05-06  Jonathan Coles   <[email protected]>
1005    
1006            Addresses the "Selection Extent" wish of RTbug #1787.
1007    
1008            * Resources/Bitmaps/fulllayerextent.xpm,
1009            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
1010            extent. These are just place holders for the real bitmaps.
1011    
1012            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
1013            calculate the bounding box once (the first time compute_bbox() is
1014            called).
1015            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
1016            the bounding box for the shapes in lat/long coordinates.
1017    
1018            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
1019            option.
1020            (MainWindow.has_selected_shapes): New. Returns true if there are
1021            any selected shapes.
1022            (MainWindow.FullSelectionExtent): New. Calls
1023            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
1024            (_has_selected_shapes): New. Returns true if there are any
1025            selected shapes.
1026    
1027            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
1028            true if there are any selected shapes.
1029    
1030            * Thuban/UI/view.py (MapCanvas): Added delegated method
1031            HasSelectedShapes.
1032            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
1033            shapes on the canvas using the map projection (if any).
1034    
1035            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
1036            for Layer.ShapesBoundingBox().
1037    
1038    2003-05-06  Bernhard Herzog  <[email protected]>
1039    
1040            * Resources/Projections/defaults.proj: Fix spelling of Mercator
1041    
1042    2003-05-05  Jonathan Coles   <[email protected]>
1043    
1044            Addresses the "Full Layer Extent" wish of RTbug #1787.
1045    
1046            * Resources/Projections/defaults.proj: Added UK National Grid.
1047    
1048            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
1049            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
1050            when the user selects the menu option.
1051    
1052            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
1053            scales the given layer on the canvas using the map projection.
1054    
1055    2003-05-05  Bernhard Herzog  <[email protected]>
1056    
1057            Convert the table implementations to a new table interface. All
1058            tables use a common mixin class to provide backwards compatibility
1059            until all table users have been updated.
1060    
1061            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
1062            provide backwards compatibility for table classes implementing the
1063            new interface
1064            (DBFTable, MemoryTable): Implement the new table interface. Use
1065            OldTableInterfaceMixin as base for compatibility
1066            (DBFColumn, MemoryColumn): New. Column description for DBFTable
1067            and MemoryTable resp.
1068    
1069            * test/test_dbf_table.py: New. Test cases for the DBFTable with
1070            the new table interface.
1071    
1072            * test/test_memory_table.py: New. Test cases for the MemoryTable
1073            with the new table interface.
1074    
1075            * test/test_table.py: Document the all tests in this file as only
1076            for backwards compatibility. The equivalent tests for the new
1077            interface are in test_memory_table.py and test_dbf_table.py
1078            (MemoryTableTest.test_read): field_info should be returning tuples
1079            with four items
1080            (MemoryTableTest.test_write): Make doc-string a more precise.
1081    
1082            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
1083            table interface. Derive from from OldTableInterfaceMixin for
1084            compatibility.
1085            (TransientTableBase.create): New intance variable column_map to
1086            map from names and indices to column objects
1087            (TransientTable.create): Use the new table interface of the input
1088            table
1089            (AutoTransientTable): Convert to new table interface. Derive from
1090            from OldTableInterfaceMixin for compatibility.
1091            (AutoTransientTable.write_record): Removed. It's not implemented
1092            yet and we still have to decide how to handle writing with the new
1093            table and data framework.
1094    
1095            * test/test_transientdb.py
1096            (TestTransientTable.run_iceland_political_tests)
1097            (TestTransientTable.test_transient_joined_table): Use the new
1098            table interface
1099    
1100    2003-05-05  Jonathan Coles   <[email protected]>
1101    
1102            This is namely a collection of UI updates to improve user interactivity.
1103            Tabbing between controls now exists and you can use ESC to close dialog
1104            boxes; ENTER will active the default button.
1105    
1106            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
1107            order that the controls are created so that tabbing works correctly.
1108            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
1109            wxDialog can handle the default button correctly.
1110            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
1111            same reasons as for OnOK.
1112            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
1113            when we ask the table for the maximum/minimum values of a field
1114            which could take a very long time.
1115    
1116            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
1117            order that the controls are created so that tabbing works correctly.
1118            (SelectPropertiesDialog.__init__): Rearrange the order that the
1119            controls are created so that tabbing works correctly.
1120    
1121            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
1122            to derive from a wxDialog but behave like the original implementation
1123            which was derived from a wxFrame. wxDialog provides useful key
1124            handling functionality like ESC calling OnCancel and ENTER calling
1125            OnOK which is lost with wxFrame.
1126    
1127            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
1128            new dialogs.
1129    
1130            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
1131            order that the controls are created so that tabbing works correctly.
1132            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
1133            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
1134            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
1135            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
1136            can provide the "UK National Grid" as a default projection.
1137            (UTMPanel.__init__): Rearrange the order that the controls are
1138            created so that tabbing works correctly.
1139    
1140    2003-05-05  Bernhard Herzog  <[email protected]>
1141    
1142            * extensions/thuban/wxproj.cpp: Fix some of the comments.
1143            (project_point): If a map projection but no layer projection is
1144            given, convert degrees to radians before applying the map
1145            projection.
1146    
1147            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
1148            (TableGrid.allow_messages): New methods to make it possible to
1149            inhibit message sending.
1150            (TableGrid.issue): Only send the message if not inhibited.
1151            (LayerTableGrid.select_shape): Use the new methods to make sure
1152            that no ROW_SELECTED message is sent while we're updating the
1153            selected rows to match the selected shapes.
1154    
1155    2003-05-02  Jan-Oliver Wagner <[email protected]>
1156    
1157            Implementation of MemoryTable.
1158    
1159            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
1160            implementation that operates on a list of tuples. All of the data
1161            are kept in the memory.
1162    
1163            * test/test_table.py (MemoryTableTest): New.
1164    
1165            * test/test_transientdb.py (SimpleTable): Removed.
1166            (TestTransientTable.test_transient_joined_table,
1167            (TestTransientTable.test_transient_table_read_twice): Replaced
1168            SimpleTable by MemoryTable.
1169    
1170    2003-04-30  Jonathan Coles   <[email protected]>
1171    
1172            * Data/iceland_sample.thuban: Now contains correct projections
1173            for each of the layers.
1174    
1175            * Resources/Projections/defaults.proj: Geographic projection
1176            contains unit conversion parameter.
1177    
1178    2003-04-30  Jonathan Coles   <[email protected]>
1179    
1180            The most important part of this putback is the projection changes.
1181            It should now be possible to specify the projection that a layer
1182            is in and then specify a different projection for the map. The
1183            projection dialog has an extra parameter for a geographic projection
1184            which lets the user select if the input is in degrees or radians.
1185    
1186            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
1187            to say that the parameter is a tuple of unprojected
1188            points (which is what the callers to this method were assuming).
1189            Also, since the points are unprojected we need to projected them.
1190    
1191            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
1192            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
1193            groups are selected, move the layer up/down. Fixes RTbug #1833.
1194    
1195            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
1196    
1197            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
1198            parameter in call to SetClientData.
1199            (GeoPanel): Add support for selecting the units that the
1200            source data is in (Radians or Degrees).
1201    
1202            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
1203            the rendering loop by reducing the number of if's, removing the
1204            unnecessary try/except block, and checking if the old group
1205            is the same as the new one (which happens a lot if there is
1206            no classification, or lots of shapes are in the same group).
1207    
1208            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
1209            around the redraw routine to try to catch problems that the user
1210            may create by selecting invalid projections for the data set and
1211            map. Clears the display if there are any problems and prints the
1212            error.
1213            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
1214            rectangle.
1215    
1216            * extensions/thuban/wxproj.cpp (project_point): First invert the
1217            supplied point (which should be in projected coordinates) using
1218            the layer's projection and then project the point using the
1219            map's projection.
1220            (project_points): Use project_point() to project each point.
1221    
1222  2003-04-30  Jan-Oliver Wagner <[email protected]>  2003-04-30  Jan-Oliver Wagner <[email protected]>
1223    
1224          * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:          * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
# Line 25  Line 1246 
1246          (TestTransientTable.test_transient_table_read_twice): New test          (TestTransientTable.test_transient_table_read_twice): New test
1247          case for the above bug-fix.          case for the above bug-fix.
1248    
1249    2003-04-29  Jonathan Coles   <[email protected]>
1250    
1251            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
1252    
1253            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
1254    
1255            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
1256            (ClassTable.SetValueAsCustom): Rename keyword argument in
1257            ClassGroup* constructors to match argument name.
1258    
1259  2003-04-29  Bernhard Herzog  <[email protected]>  2003-04-29  Bernhard Herzog  <[email protected]>
1260    
1261          * Thuban/Model/session.py (Session.Destroy): Explicitly close the          * Thuban/Model/session.py (Session.Destroy): Explicitly close the

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