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trunk/thuban/ChangeLog revision 958 by bh, Wed May 21 17:12:30 2003 UTC branches/greater-ms3/thuban/ChangeLog revision 1197 by bh, Fri Jun 13 13:13:14 2003 UTC
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1    2003-06-13  Bernhard Herzog  <[email protected]>
2    
3            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
4            self.selected_shape with the current selection to make sure the
5            contents of the dialog are up to date when it's shown for the
6            first time.
7            The dialog used to work without this by luck. The recent fix to
8            the connector module 'broke' a 'feature' the identify view was
9            relying on, i.e that subscribing to a message in response to
10            receiving a message of that type would mean that the new
11            subscriber would also be called for the same message.
12    
13    2003-06-12  Jonathan Coles   <[email protected]>
14    
15            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
16            the scalebar if the current map has no projection set.
17    
18            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
19            projfilepath label to just the basename of the projection file
20            rather than include the entire path.
21    
22    2003-06-11  Frank Koormann  <[email protected]>
23    
24            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
25            update.
26    
27    2003-06-11  Frank Koormann  <[email protected]>
28    
29            * Thuban/Lib/fileutil.py (get_application_dir): New function to
30            determine the absolute .thuban/thuban directory under
31            "posix" (os.expanduser) and "nt" (read AppData registry key).
32    
33            * Thuban/Model/resource.py: Use get_application_dir
34    
35            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
36            Use get_application_dir.
37    
38    2003-06-10  Bernhard Herzog  <[email protected]>
39    
40            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
41            the messages MAP_LAYERS_REMOVED messages
42            (LayerTableFrame.OnClose): Unsubscribe from it.
43            (LayerTableFrame.map_layers_removed): New. Receiver for
44            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
45            dialog is showing is removed.
46    
47    2003-06-10  Bernhard Herzog  <[email protected]>
48    
49            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
50            of the receivers list so that unsubscribing in a receiver doesn't
51            modify it while iterating over it.
52    
53            * test/test_connector.py
54            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
55            unsubscribing in a receiver works correctly. See docstring for
56            details
57    
58    2003-06-10  Bernhard Herzog  <[email protected]>
59    
60            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
61            message.
62    
63            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
64            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
65            LAYER_CHANGED will still be sent if the classification changes.
66    
67            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
68            parameter so we can subscribe to some of its messages
69            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
70            and the layer's LAYER_SHAPESTORE_REPLACED
71            (Classifier.unsubscribe_messages): New. Unsubscribe from message
72            subscribed to in __init__
73            (Classifier.map_layers_removed)
74            (Classifier.layer_shapestore_replaced): receivers for the messages
75            subscribed to in __init__. Unsubscribe and close the dialog
76    
77            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
78            the map to the Classifier dialog
79    
80            * test/test_layer.py (SetShapeStoreTests): Derive from
81            SubscriberMixin as well so we can test messages
82            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
83            messages
84            (SetShapeStoreTests.tearDown): Clear the messages again
85            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
86            for the modified flag too
87            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
88            to check whether SetShapeStore sets the modified flag
89            (SetShapeStoreTests.test_set_shape_store_different_field_name)
90            (SetShapeStoreTests.test_set_shape_store_same_field)
91            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
92            Add tests for the messages. This checks both the new
93            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
94    
95    2003-06-06  Jan-Oliver Wagner <[email protected]>
96    
97            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
98            the menu items.
99    
100    2003-06-05  Frank Koormann  <[email protected]>
101    
102            * Thuban/UI/identifyview.py (IdentifyView.__init__):
103            Layout reimplemented without panel. Make life easier to fit the list
104            in the dialog.
105    
106    2003-06-05  Frank Koormann  <[email protected]>
107    
108            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
109            once on initialisation (Former implementation resulted in multiple
110            entries for each projection).
111            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
112            if set, select the projection found under the specified name. This
113            overwrites any other selection estimate.
114            Removed projchoice filling from this method.
115            (ProjFrame._OnSave, ProjFrame._OnAddToList):
116            Updated call of ProjFrame.__FillAvailList
117            (LCCPanel._DoLayout): Moved parameter controls in more common order.
118    
119            * Resources/Projections/defaults.proj: Extended defaults representing
120            various common European projections.
121    
122    2003-06-05  Frank Koormann  <[email protected]>
123    
124            * Thuban/UI/identifyview.py (IdentifyView.__init__):
125            Use ListCtrl instead of GridCtrl
126    
127            * Thuban/Model/resource.py:
128            Guess location of .thuban directory from tempdir parent directory.
129    
130            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
131            Guess location of .thuban directory from tempdir parent directory.
132    
133    2003-06-04  Bernhard Herzog  <[email protected]>
134    
135            Do not cache the values returned by the tree widget's
136            GetFirstChild and GetNextChild methods because it led to lots of
137            segfaults. The new way requires more brute force but is more
138            reliable.
139    
140            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
141            variable layer2id
142            (LegendTree.find_layer): New method to do with brute force what
143            layer2id tried to accomplish
144            (LegendTree._OnMsgLayerChanged)
145            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
146            Use find_layer instead of layer2id
147            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
148            update layer2id anymore
149            (LegendTree._OnMsgMapLayersRemoved)
150            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
151    
152    2003-06-03  Thomas Koester  <[email protected]>
153    
154            * Thuban/Model/classgen.py (GenQuantiles0): New function.
155    
156    2003-06-02  Bernhard Herzog  <[email protected]>
157    
158            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
159            New commands.
160            (main_menu): Add the new commands.
161            (MainWindow.TableRename): New. Implementation of the table_rename
162            command.
163            (MainWindow.RenameLayer): New. Implementation of the layer_rename
164            command.
165    
166            * Thuban/Model/session.py (Session.AddTable): call self.changed to
167            set the modified flag
168    
169            * test/test_session.py (TestSessionSimple.test_add_table): Test
170            whether the modified flag is set properly
171    
172            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
173            instead of issue so that the modified flags get updated.
174    
175            * test/test_base.py (SomeTitledObject): Derive from Modifiable
176            instead of Publisher to reflect reality better and to accomodate
177            the fact that SetTitle now calls changed instead of issue
178    
179    2003-06-02  Bernhard Herzog  <[email protected]>
180    
181            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
182            acquisition has to happen before the try in a try-finally.
183    
184    2003-06-02  Bernhard Herzog  <[email protected]>
185    
186            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
187            possible that a layer is removed that is not currently selected in
188            the legend so don't check for this.
189    
190    2003-05-30  Bernhard Herzog  <[email protected]>
191    
192            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
193            variables to None that have direct or indirect references to
194            shapefiles or dbf files to make sure that they do go away and the
195            files are closed.
196    
197    2003-05-30  Bernhard Herzog  <[email protected]>
198    
199            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
200            availImgListIndices when a new image list is created
201            
202    2003-05-30  Bernhard Herzog  <[email protected]>
203    
204            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
205            changing_selection to indicate whether the LegendTree code itself
206            is currently changing the selection
207            (LegendTree.normalize_selection): New method to normalize the
208            selection by selecting the layer item even if the user clicked on
209            the classification.
210            (LegendTree._OnSelChanged): normalize the selection. This works
211            around a bug in wx which doesn't keep track of the selection
212            properly when subtrees are deleted.
213    
214    2003-05-30  Bernhard Herzog  <[email protected]>
215    
216            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
217            maximum and minimum scale factors.
218    
219            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
220            changes in classgen.py
221    
222    2003-05-30  Jonathan Coles   <[email protected]>
223    
224            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
225            all the methods functions. Fixes RTBug #1903.
226    
227            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
228            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
229            RTBug #1907.
230    
231            * Thuban/UI/classgen.py: Use classgen functions that were part
232            of the ClassGenerator class. Put try/finally blocks around
233            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
234            RTBug #1904.
235    
236            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
237    
238            * Thuban/UI/legend.py: The legend was cleared and repopulated any
239            time something changed which caused some state to be lost such
240            as which children were expanded or collapsed. Fixes RTBug #1901.
241            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
242            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
243            the legend but not in the map.
244            (LegendTree.__FillTree): Move main functionality out into smaller
245            methods that can be used by other methods.
246            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
247            if they are available.
248            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
249            that we override the wxTreeCtrl method. Iterate over children
250            and call __RemoveLayer.
251            (LegendTree.__AddLayer): New. Add a new layer to the legend.
252            (LegendTree.__RemoveLayer): Remove a layer from the legend.
253            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
254            Should only be called with the id of a layer branch.
255            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
256            Returns the root item or creates one if necessary.
257    
258            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
259            ProjectRasterFile with tuple arguments instead of strings.
260    
261            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
262            with try/finally. Fixes RTBug #1904.
263    
264            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
265            with try/finally. Fixes RTBug #1904.
266            (MapCanvas.FitSelectedToWindow): If a single point is selected
267            simply center it on the display. Fixes RTBug #1849.
268    
269            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
270            to be compiled as a standalone app. Now the code can only be
271            called from Python which simplifies the parameter passing.
272            (ProjectRasterFile): Handle Python arguments. Remove code that
273            checks for a destination dataset. Add more clean up code.
274    
275            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
276            TestMapWithContents.test_lower_layer_bottom):
277            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
278            Fixes RTBug #1907.
279    
280            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
281            extent to the map when the legend is toggled. Fixes RTBug #1881.
282    
283    2003-05-29  Jan-Oliver Wagner <[email protected]>
284    
285            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
286            unsubscribes all that is subcribed in __init__.
287    
288    2003-05-28  Bernhard Herzog  <[email protected]>
289    
290            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
291            (MainWindow.CanDuplicateLayer): New methods to implement the
292            Layer/Duplicate command.
293            (layer_duplicate command): New.
294            (main_menu): Add layer_duplicate to the Layer menu.
295    
296    2003-05-28  Bernhard Herzog  <[email protected]>
297    
298            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
299            renderer so that NULL/None values get displayed differently (by a
300            gray rectangle).
301            (TableGrid.__init__): Override the default renderers
302    
303    2003-05-28  Bernhard Herzog  <[email protected]>
304    
305            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
306            classification to "None" if the type of the field has changed.
307    
308            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
309            test for the Layer.SetShapeStore method
310    
311    2003-05-28  Jan-Oliver Wagner <[email protected]>
312    
313            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
314            does not necessarily have a filename).
315    
316    2003-05-28  Jan-Oliver Wagner <[email protected]>
317    
318            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
319            sort the selection list for the dialog.
320    
321    2003-05-28  Frank Koormann  <[email protected]>
322    
323            * extensions/thuban/wxproj.cpp
324            (project_point): Removed cast to int for projected point coordinates.
325            (shape_centroid): Return last point if all polygon vertices fall
326            to one point.
327    
328    2003-05-28  Bernhard Herzog  <[email protected]>
329    
330            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
331            with layers that don't have shapestores, i.e. raster layers.
332    
333    2003-05-28  Bernhard Herzog  <[email protected]>
334    
335            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
336            when determining the title from the filename.
337    
338            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
339            reflect changes in the way the title is derived from the filename
340    
341    2003-05-28  Frank Koormann  <[email protected]>
342    
343            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
344            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
345    
346    2003-05-27  Bernhard Herzog  <[email protected]>
347    
348            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
349            delegate SelectedLayer.
350            (MainWindow.LayerUnjoinTable): Implement.
351            (_can_unjoin): New. Helper function for the sensitivity of the
352            layer/unjoin command.
353    
354            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
355            (DerivedShapeStore.OrigShapeStore): New. Return the original
356            shapestore. Used to figure out how to unjoin.
357            (DerivedShapeStore.Shapefile): Fix a typo.
358    
359    2003-05-27  Bernhard Herzog  <[email protected]>
360    
361            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
362            well
363            (JoinDialog.__init__): Use the layer parameter and only build the
364            left choice when a layer is given
365            (JoinDialog.OnJoin): Handle layer joins as well
366            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
367            that the user selects the "Select..." item. The sensitivitly
368            updating is now in update_sensitivity
369            (JoinDialog.y): New method to refactor the sensitivity update of
370            the join button into its own method.
371    
372            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
373    
374    2003-05-27  Bernhard Herzog  <[email protected]>
375    
376            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
377            iff there are unreferenced tables in the session
378    
379    2003-05-27  Bernhard Herzog  <[email protected]>
380    
381            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
382    
383            * Thuban/Model/session.py (Session.UnreferencedTables): New method
384            to return tables that are not referenced by other tables or shape
385            stores and can be removed.
386            (Session.RemoveTable): Issue a TABLE_REMOVED message after
387            removing the table
388    
389            * Thuban/UI/mainwindow.py: Remove unused imports
390            (MainWindow.TableClose): Implement.
391    
392            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
393            messages so that the frame will be automatically closed when a new
394            session is opened or the table is removed.
395            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
396            __init__
397            (TableFrame.close_on_session_replaced)
398            (TableFrame.close_on_table_removed): New. Subscribers that close
399            the window
400    
401            * test/test_session.py (TestSessionMessages.test_remove_table)
402            (TestSessionSimple.test_remove_table): Move the test to
403            TestSessionSimple and add test for the TABLE_REMOVED message
404            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
405            (TestSessionSimple.test_unreferenced_tables) New. Test for the
406            UnreferencedTables method.
407            (UnreferencedTablesTests): New. Class with some more sophisticated
408            tests for UnreferencedTables.
409    
410    2003-05-27  Frank Koormann  <[email protected]>
411    
412            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
413            display has some unwanted side effects. Removed again.
414    
415    2003-05-27  Frank Koormann  <[email protected]>
416    
417            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
418    
419            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
420    
421    2003-05-27  Jan-Oliver Wagner <[email protected]>
422    
423            * test/test_menu.py (MenuTest.test): Added test for
424            Menu.RemoveItem().
425    
426            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
427            the menu.
428    
429    2003-05-27  Frank Koormann  <[email protected]>
430            
431            Nonmodal dialogs without parent (i.e. they can fall behind the main
432            window)
433    
434            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
435            all dialogs in the dialogs dictionary and the canvas.
436    
437            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
438            parent, i.e. can fall behind other windows.
439            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
440            dictionary before removing it.
441    
442            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
443    
444            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
445            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
446            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
447    
448    2003-05-27  Bernhard Herzog  <[email protected]>
449    
450            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
451            tableview dialog
452            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
453            Also, don't use the table's titles as the dialog names. The titles
454            aren't guaranteed to be unique.
455            (MainWindow.TableOpen): Open a table view dialog after opening the
456            table
457    
458    2003-05-27  Bernhard Herzog  <[email protected]>
459    
460            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
461            effect can be achieved by simply closing the window showing the
462            table.
463            (MainWindow.TableHide): Removed.
464            (main_menu): Removed "table_hide"
465    
466    2003-05-27  Frank Koormann  <[email protected]>
467    
468            Fix legend tree display problems under Win32
469    
470            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
471            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
472            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
473    
474            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
475    
476    2003-05-27  Jan-Oliver Wagner <[email protected]>
477    
478            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
479            'after' now allows to insert separators almost anywhere in the menu.
480    
481    2003-05-27  Frank Koormann  <[email protected]>
482    
483            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
484            "S" of selection box label to hint on hot key (Alt-S). Works under
485            Win32 but is ignored under GTK.
486    
487    2003-05-26  Frank Koormann  <[email protected]>
488    
489            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
490            Center Choices.
491    
492    2003-05-26  Bernhard Herzog  <[email protected]>
493    
494            Remove the Precision methods again. They're too DBF specific to be
495            part of the table interface and they're only used in table_to_dbf
496            anyway.
497            
498            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
499            fixed precision of 12 for doubles.
500            (TransientTableBase.Precision): Removed
501            (AutoTransientTable.Width): Delegate to self.table.
502    
503            * Thuban/Model/table.py (DBFTable.Precision)
504            (MemoryTable.Precision): Removed.
505            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
506            (table_to_dbf): Use a fixed precision of 12 for floats unless the
507            column object specifies something else.
508    
509            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
510            test for table_to_dbf
511    
512    2003-05-26  Bernhard Herzog  <[email protected]>
513    
514            * test/test_transientdb.py
515            (TestTransientTable.run_iceland_political_tests): Fix a comment.
516    
517    2003-05-26  Bernhard Herzog  <[email protected]>
518    
519            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
520            implementation. Mark parts of the file format strings for
521            localization.
522    
523            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
524            file and add the table to the tables managed by the session
525    
526            * test/test_session.py (TestSessionSimple.test_open_table_file):
527            New. test case for OpenTableFile
528    
529    2003-05-26  Jan-Oliver Wagner <[email protected]>
530    
531            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
532            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
533            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
534            Replace the true/false of wxWindows by True/False of Python 2.2.1.
535    
536    2003-05-26  Jan-Oliver Wagner <[email protected]>
537    
538            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
539            already a selection present, update the grid accordingly.
540    
541            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
542            resizeable and increase its initial size.
543    
544    2003-05-26  Frank Koormann  <[email protected]>
545    
546            Table export functionality
547    
548            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
549            Return width (in characters) for a column.
550            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
551            (table_to_dbf): Write table to dbf file.
552            (table_to_csv): Write table to csv file.
553    
554            * Thuban/Model/transientdb.py (TransientTableBase.Width,
555            TransientTableBase.Precision): Return column width and precision.
556    
557            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
558            or table_to_csv depending on file selection.
559    
560            * test/test_dbf_table.py:
561            Test table_to_dbf (extension of former part of test).
562    
563            * test/test_csv_table.py:
564            Test table_to_csv.
565    
566    2003-05-23  Jan-Oliver Wagner <[email protected]>
567    
568            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
569            Use QueryTableFrame instead of TableFrame.
570    
571            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
572            table window with 'Layer Table:' instead of 'Table:'.
573    
574    2003-05-23  Jan-Oliver Wagner <[email protected]>
575    
576            Give all tables a title via mix-in TitledObject.LayerShowTable
577    
578            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
579            only if it exists.
580    
581            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
582            and call its init-method with a default title. Remove Title() method.
583    
584            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
585            AutoTransientTable): mix-in TitledObject and call its init-method with
586            a default title. Remove Title() method.
587    
588    2003-05-23  Bernhard Herzog  <[email protected]>
589    
590            * Thuban/Model/session.py (Session.AddShapeStore): Define
591            AddShapeStore analogously to AddTable.
592    
593            * test/test_session.py (TestSessionSimple.test_add_shapestore):
594            New. Test for AddShapeStore
595    
596    2003-05-23  Jan-Oliver Wagner <[email protected]>
597    
598            Introducing QueryTableFrame and a very coarse ShowTable implementation.
599    
600            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
601            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
602            The latter implements the selection GUI without dependency on a layer.
603            LayerTableFrame now is derived from QueryTableFrame and connects
604            to a layer.
605    
606            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
607            implementation that still needs work.
608    
609            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
610    
611    2003-05-22  Frank Koormann  <[email protected]>
612    
613            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
614            Added "outer_join = False" as optional parameter.
615            (TransientJoinedTable.create): If outer join is true, perform a
616            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
617            the left table. Records not matching are filled with 0 / None.
618    
619            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
620            (JoinDialog.OnJoin): Consider outer join check box.
621    
622    2003-05-22  Bernhard Herzog  <[email protected]>
623    
624            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
625            somewhat safer way. Storing the traceback in a local variable can
626            lead to memory leaks
627    
628    2003-05-22  Bernhard Herzog  <[email protected]>
629    
630            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
631            the wxMessageDialog's Destroy() method.
632    
633    2003-05-22  Frank Koormann  <[email protected]>
634    
635            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
636            TransientTable.Title()
637    
638    2003-05-22  Frank Koormann  <[email protected]>
639    
640            Join Dialog, initial version.
641    
642            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
643    
644            * Thuban/UI/join.py (JoinDialog): Functional implementation of
645            former framework. Renamed Table1/Table2 to LeftTable/RightTable
646            in all occurences.
647    
648            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
649            Typo fixed.
650    
651    2003-05-22  Bernhard Herzog  <[email protected]>
652    
653            Give the tables titles so that the GUI can display more meaningful
654            names. For now the titles are fixed but depend on e.g. filenames
655            or the titles of the joined tables.
656    
657            * Thuban/Model/transientdb.py (TransientTable.Title)
658            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
659    
660            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
661    
662            * test/test_transientdb.py
663            (TestTransientTable.test_auto_transient_table_title): New. Test
664            for the Title method
665            (TestTransientTable.test_transient_joined_table)
666            (TestTransientTable.test_transient_table): Add test for the Title
667            methods
668    
669            * test/test_memory_table.py (TestMemoryTable.test_title): New.
670            Test for the Title method
671    
672            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
673            the Title method
674    
675    2003-05-22  Bernhard Herzog  <[email protected]>
676    
677            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
678            Provide a better way to destroy the layers
679            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
680            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
681            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
682            the new way to destroy the layers.
683            (TestLayer.test_derived_store): New. Test for using a layer with a
684            DerivedShapeStore
685    
686            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
687            filename if the shape store actually has one.
688    
689    2003-05-22  Bernhard Herzog  <[email protected]>
690    
691            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
692            for the filename
693    
694            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
695            for the FileName method
696            (TestDBFTableWriting.test_write): Fix spelling of filename
697    
698    2003-05-22  Thomas Koester  <[email protected]>
699    
700            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
701            from SciParam that now really is immutable.
702    
703    2003-05-22  Frank Koormann  <[email protected]>
704    
705            Layer Top/Bottom placement added to legend.
706    
707            * Thuban/UI/legend.py
708            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
709            bound to tool events.
710            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
711            New, methods binding the event methods with the map methods.
712    
713            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
714            layer at top/bottom of layer stack.
715    
716            * Resources/Bitmaps/top_layer.xpm: New button icon.
717    
718            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
719    
720    2003-05-22  Bernhard Herzog  <[email protected]>
721    
722            * Thuban/Model/session.py (Session.RemoveTable): New method to
723            remove tables
724    
725            * test/test_session.py (TestSessionSimple.test_remove_table): New.
726            Test for RemoveTable
727    
728    2003-05-22  Thomas Koester  <[email protected]>
729    
730            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
731            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
732    
733    2003-05-22  Bernhard Herzog  <[email protected]>
734    
735            Implement a way to discover dependencies between tables and
736            shapestores.
737    
738            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
739            (TransientJoinedTable.Dependencies)
740            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
741            interface
742            (TransientJoinedTable.__init__): Keep tack of the original table
743            objects in addition to the corresponding transient tables.
744    
745            * Thuban/Model/table.py (DBFTable.Dependencies)
746            (MemoryTable.Dependencies): New. Implement the dependencies
747            interface
748    
749            * Thuban/Model/data.py (ShapeTable): New. Helper class for
750            ShapefileStore
751            (ShapefileStore.__init__): Use ShapeTable instead of
752            AutoTransientTable
753            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
754            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
755            methods for filename and type
756            (ShapefileStore.Dependencies): New. Implement the dependencies
757            interface
758            (DerivedShapeStore): New class to replace SimpleStore. The main
759            difference to SimpleStore is that it depends not on a shapefile
760            but another shapestore which expresses the dependencies a bit
761            better
762            (SimpleStore.__init__): Add deprecation warning.
763    
764            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
765            Test for the Dependencies method.
766    
767            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
768            New. Test for the Dependencies method.
769    
770            * test/test_transientdb.py
771            (TestTransientTable.test_auto_transient_table_dependencies): New.
772            Test for the Dependencies method.
773            (TestTransientTable.test_transient_joined_table): Add test for the
774            Dependencies method.
775    
776            * test/test_session.py (TestSessionSimple.setUp)
777            (TestSessionSimple.tearDown): New. Implement a better way to
778            destroy the sessions.
779            (TestSessionSimple.test_initial_state)
780            (TestSessionSimple.test_add_table): Bind session to self.session
781            so that it's destroyed by tearDown
782            (TestSessionSimple.test_open_shapefile): New. Test for
783            OpenShapefile and the object it returns
784    
785    2003-05-22  Bernhard Herzog  <[email protected]>
786    
787            * Thuban/Model/session.py (Session.AddTable): New method to
788            register tables with the session.
789            (Session.Tables): Return the tables registered with AddTable too.
790    
791            * test/test_session.py (TestSessionSimple.test_add_table): New.
792            Test case for the AddTable method
793    
794    2003-05-22  Frank Koormann  <[email protected]>
795    
796            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
797            lower right corner, center labels for selections, initialize controls
798            in reasonable order for keyboard navigation.
799    
800            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
801            (ProjFrame.__DoOnProjAvail): Determine position of current projection
802            using the wxListBox.FindString() method. Still a problem (#1886)
803    
804            * Thuban/UI/classifier.py
805            (Classifier.__init__, SelectPropertiesDialog.__init__)
806    
807            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
808            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
809            different classification types from here to __init__.
810            (GenUniquePanel.__init__): Set the column width of the first field
811            in the Field ListCtrl to the full width.
812    
813            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
814            Button to 'Export'. Center Buttons in Selection Box, set Focus to
815            Grid.
816            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
817            changes focus to the Selection when pressing "Alt-S".
818    
819            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
820            the text if not visible. The italic font sometimes exceeds the
821            rendering area.
822    
823    2003-05-21  Jonathan Coles   <[email protected]>
824    
825            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
826            to OnClose so that Thuban closes correctly.
827    
828            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
829            DockFrame.OnClose, not DockFrame._OnClose.
830    
831    2003-05-21  Jonathan Coles   <[email protected]>
832    
833            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
834            references to 'inf' and use new Range __init__ to pass floats
835            directly rather than converting them to strings first.
836            Fixes RTBug #1876.
837    
838            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
839            Use new Range ___init__ to pass floats.
840    
841            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
842            filename is a valid image file. Throw IOError otherwise.
843    
844            * Thuban/Model/range.py: Brought over new Range from SciParam that
845            is immutable and has an __init__ which can accept floats.
846    
847            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
848            into try block. AddLayer doesn't throw any exceptions anymore.
849            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
850            try block.
851    
852            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
853            the first item in choices. Fixes RTBug #1882.
854    
855            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
856            has gone to 0 which is a serious problem. abort.
857            (MapRenderer.draw_raster_layer): Catch IOError seperately and
858            print the error from GDAL.
859    
860            * Thuban/UI/tableview.py (TableGrid.__init__): Call
861            ToggleEventListeners to turn on listening.
862            (TableGrid.ToggleEventListeners): New. Turns event listening on
863            and off so as to prevent excessive messages.
864            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
865            to suppress excessive messages when selecting many rows.
866            Fixes RTBug #1880.
867    
868            * Thuban/UI/view.py: Added checks against if scale == 0. This
869            is a serious problem that can occur when an image without
870            geo data is loading and causes the map projection bounds to
871            go to infinity. Right now, the solution is to simply try
872            to recover.
873    
874            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
875            to set the MFILEReceiver attributes even if the data is NULL.
876    
877            * extensions/thuban/gdalwarp.cpp: Improved the error handling
878            and passed GDAL messages back up to the Python layer. Also
879            tried to fix some memory leaks that were present in the original
880            utility but didn't matter because the program aborted.
881    
882            * test/test_range.py: Copied over tests from SciParam. Removed
883            tests against importing. Fixes RTBug #1867.
884    
885  2003-05-21  Bernhard Herzog  <[email protected]>  2003-05-21  Bernhard Herzog  <[email protected]>
886    
887          * test/test_load.py: Remove unused imports and restructure the          * test/test_load.py: Remove unused imports and restructure the

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