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trunk/thuban/ChangeLog revision 126 by bh, Thu May 2 18:55:46 2002 UTC branches/greater-ms3/thuban/ChangeLog revision 1384 by bh, Tue Jul 8 16:43:27 2003 UTC
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1    2003-07-08  Bernhard Herzog  <[email protected]>
2    
3            Backport from HEAD
4    
5            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
6            constants in the column objects are the standard ones defined in
7            the table module.
8    
9            * test/test_transientdb.py
10            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
11            exporting transient tables as DBF works. This should catch the bug
12            just fixed in TransientTableBase.Width.
13    
14    2003-07-04  Bernhard Herzog  <[email protected]>
15    
16            Backport from HEAD
17    
18            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
19            function for table_to_dbf
20            (table_to_dbf): Deal with names longer than the 10 character limit
21    
22            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
23            doc-string
24            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
25            long column names
26    
27    2003-07-03  Bernhard Herzog  <[email protected]>
28    
29            Backport from HEAD
30    
31            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
32            Update doc-string
33            (TransientJoinedTable.create): Do not modify the column objects of
34            the input tables in place and copy all columns of the input tables
35            into the joined table after all.
36    
37            * test/test_transientdb.py
38            (TestTransientTable.test_transient_joined_table_same_column_name):
39            Update to reflect the new behavior
40            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
41            Update to reflect the new behavior
42            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
43            New test case for a bug which modified the column objects in place
44    
45    2003-07-01  Frank Koormann   <[email protected]>
46    
47            Backport from HEAD
48    
49            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
50            Reverse List of layers to render in same order as in desktop legend.
51    
52    2003-06-25  Jonathan Coles   <[email protected]>
53    
54            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
55            of the SelectPropertiesDialog should be self so the window
56            appears on top.
57            (ClassGroupPropertiesCtrl.DoEdit): The parent
58            of the SelectPropertiesDialog should be self so the window
59            appears on top.
60    
61    2003-06-18  Frank Koormann  <[email protected]>
62    
63            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
64            scale if projection is latlong to get better estimate.
65    
66    2003-06-17  Jonathan Coles   <[email protected]>
67                                                                                    
68            Backport from HEAD.
69    
70            The view should respond to layer projection
71            changed events to update the display. Changes to a projection
72            should not cause the map to be set to full extent.
73    
74            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
75            current_map_proj to remember the current map projection so that
76            when the projection changes we know what the previous projection
77            was.
78            (MapCanvas.SetMap): Unsubscribe and subscribe to
79            LAYER_PROJECTION_CHANGED events.
80            (MapCanvas.projection_changed): Split into two methods that respond
81            to map and layer projection changes.
82            (MapCanvas.map_projection_changed): New. Takes the current view and
83            projects it using the new projection. This does not cause the
84            map to be redrawn at full extent.
85            (MapCanvas.layer_projection_changed): New. Cause a redraw which
86            will draw each layer in its new projection.
87    
88    2003-06-16  Frank Koormann  <[email protected]>
89    
90            Fix problem of hidden properties dialog under windows after double
91            click on layer tree:
92            The tree control always gets an Expanded / Collapsed event after
93            the ItemActivated  on double click, which raises the main window again.         We add a second ItemActivated event to the queue, which simply
94            raises the already displayed window.
95    
96            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
97            raiseProperties initialized to prevent endless loops
98            (LegendTree._OnItemActivated): Depending on self.raiseProperties
99            simply raise the properties or open the dialog and issue a second
100            event.
101    
102    2003-06-16  Frank Koormann  <[email protected]>
103    
104            * Thuban/UI/view.py (MapCanvas.set_view_transform): Set max_scale to
105            2147483648.0 / max_len (which is sufficient for GREAT-ER).
106            For HEAD in the future a more flexible concept has to be developed
107            determining the rendering of "large" objects.
108    
109    2003-06-16  Jonathan Coles   <[email protected]>
110    
111            Backport from HEAD.
112    
113        Fix a problem under Windows whereby if the user double-clicks on a
114        layer in the legend that tree item will expand or collapse as well
115        as open the layer properties dialog. The state of the tree item
116        should not be affected.
117    
118        * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
119        preventExpandCollapse and subscribe to expanding and collapsing
120        events.
121        (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
122        collapsing events and will veto the event if it has been triggered
123        by the user double clicking on a layer.
124        (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
125        that an expanding/collapsing event should be vetoed.
126            
127    2003-06-13  Bernhard Herzog  <[email protected]>
128    
129            Backport from HEAD.
130    
131            * Thuban/UI/classifier.py (Classifier.map_layers_removed)
132            (Classifier.layer_shapestore_replaced, Classifier.OnClose):
133            Unsubscribe the messages in OnClose and not in map_layers_removed
134            or layer_shapestore_replaced to make sure it always happens when
135            the dialog is closed.
136    
137    2003-06-13  Jonathan Coles   <[email protected]>
138    
139            [NOTE: This is a back-port from the current CVS head]
140    
141            This puts back a fix for Windows where a panel is needed so that
142            the background of the table view appears correctly.
143    
144            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
145            object that can be used by derived classes to place any
146            controls (including the grid) onto.
147            (QueryTableFrame.__init__): Use the panel as the parent window
148            for all the controls. Reparent the grid so that the panel is
149            the parent. Call UpdateStatusText() to correctly initialize
150            the status bar.
151    
152            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
153            from wxFrame (as opposed to wxDialog like the other classes)
154            but otherwise behaves like the other classes. This is needed
155            for the TableView which isn't really a dialog and needs to
156            have a status bar and control buttons.
157    
158            [NOTE: This is a back-port from the current CVS head]
159    
160            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
161            instance variable to keep track of how many rows are selected.
162            Subscribe once to the the events we are interested in.
163            (ThubanGrid.OnRangeSelect): Only handle event if event handling
164            hasn't been turned off.
165            (ThubanGrid.OnSelectCell): Only handle event if event handling
166            hasn't been turned off.
167            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
168            as an event listener (which changes the event handler stack)
169            simply set an instance variable to False. This is checked in
170            the event handlers.
171            (ThubanGrid.GetNumberSelected): Return the number of currently
172            selected rows.
173            (TableFrame): Inherit from ThubanFrame so we can have a
174            status bar and control buttons.
175            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
176            Explicitly set which items are selected in the operator choice and
177            action choice so there is always a valid selection. Fixes RTbug #1941.
178            Subscribe to grid cell selection events so we can update the
179            status bar.
180            (QueryTableFrame.UpdateStatusText): Update the status bar with
181            how many rows are in the grid, how many columns, and how many
182            rows are selected.
183            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
184            Call UpdateStatusText when cells are (de)selected.
185            (QueryTableFrame.OnQuery): Use the string value in the value
186            combo if either the selected item index is 0 or if the string
187            cannot be found in the predefined list (this happens if the
188            user changes the text). Fixes RTbug #1940.
189            Only turn off the grid event listeners if there a query comes
190            back with a none empty list of ids. in the case that the list
191            is empty this causes a grid.ClearSelection() call to actually
192            clear the grid selection which causes the selected items in
193            the map to be deselected. Fixes RTbug #1939.
194    
195    2003-06-13  Bernhard Herzog  <[email protected]>
196    
197            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
198            self.selected_shape with the current selection to make sure the
199            contents of the dialog are up to date when it's shown for the
200            first time.
201            The dialog used to work without this by luck. The recent fix to
202            the connector module 'broke' a 'feature' the identify view was
203            relying on, i.e that subscribing to a message in response to
204            receiving a message of that type would mean that the new
205            subscriber would also be called for the same message.
206    
207    2003-06-12  Jonathan Coles   <[email protected]>
208    
209            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
210            the scalebar if the current map has no projection set.
211    
212            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
213            projfilepath label to just the basename of the projection file
214            rather than include the entire path.
215    
216    2003-06-11  Frank Koormann  <[email protected]>
217    
218            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
219            update.
220    
221    2003-06-11  Frank Koormann  <[email protected]>
222    
223            * Thuban/Lib/fileutil.py (get_application_dir): New function to
224            determine the absolute .thuban/thuban directory under
225            "posix" (os.expanduser) and "nt" (read AppData registry key).
226    
227            * Thuban/Model/resource.py: Use get_application_dir
228    
229            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
230            Use get_application_dir.
231    
232    2003-06-10  Bernhard Herzog  <[email protected]>
233    
234            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
235            the messages MAP_LAYERS_REMOVED messages
236            (LayerTableFrame.OnClose): Unsubscribe from it.
237            (LayerTableFrame.map_layers_removed): New. Receiver for
238            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
239            dialog is showing is removed.
240    
241    2003-06-10  Bernhard Herzog  <[email protected]>
242    
243            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
244            of the receivers list so that unsubscribing in a receiver doesn't
245            modify it while iterating over it.
246    
247            * test/test_connector.py
248            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
249            unsubscribing in a receiver works correctly. See docstring for
250            details
251    
252    2003-06-10  Bernhard Herzog  <[email protected]>
253    
254            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
255            message.
256    
257            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
258            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
259            LAYER_CHANGED will still be sent if the classification changes.
260    
261            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
262            parameter so we can subscribe to some of its messages
263            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
264            and the layer's LAYER_SHAPESTORE_REPLACED
265            (Classifier.unsubscribe_messages): New. Unsubscribe from message
266            subscribed to in __init__
267            (Classifier.map_layers_removed)
268            (Classifier.layer_shapestore_replaced): receivers for the messages
269            subscribed to in __init__. Unsubscribe and close the dialog
270    
271            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
272            the map to the Classifier dialog
273    
274            * test/test_layer.py (SetShapeStoreTests): Derive from
275            SubscriberMixin as well so we can test messages
276            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
277            messages
278            (SetShapeStoreTests.tearDown): Clear the messages again
279            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
280            for the modified flag too
281            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
282            to check whether SetShapeStore sets the modified flag
283            (SetShapeStoreTests.test_set_shape_store_different_field_name)
284            (SetShapeStoreTests.test_set_shape_store_same_field)
285            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
286            Add tests for the messages. This checks both the new
287            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
288    
289    2003-06-06  Jan-Oliver Wagner <[email protected]>
290    
291            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
292            the menu items.
293    
294    2003-06-05  Frank Koormann  <[email protected]>
295    
296            * Thuban/UI/identifyview.py (IdentifyView.__init__):
297            Layout reimplemented without panel. Make life easier to fit the list
298            in the dialog.
299    
300    2003-06-05  Frank Koormann  <[email protected]>
301    
302            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
303            once on initialisation (Former implementation resulted in multiple
304            entries for each projection).
305            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
306            if set, select the projection found under the specified name. This
307            overwrites any other selection estimate.
308            Removed projchoice filling from this method.
309            (ProjFrame._OnSave, ProjFrame._OnAddToList):
310            Updated call of ProjFrame.__FillAvailList
311            (LCCPanel._DoLayout): Moved parameter controls in more common order.
312    
313            * Resources/Projections/defaults.proj: Extended defaults representing
314            various common European projections.
315    
316    2003-06-05  Frank Koormann  <[email protected]>
317    
318            * Thuban/UI/identifyview.py (IdentifyView.__init__):
319            Use ListCtrl instead of GridCtrl
320    
321            * Thuban/Model/resource.py:
322            Guess location of .thuban directory from tempdir parent directory.
323    
324            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
325            Guess location of .thuban directory from tempdir parent directory.
326    
327    2003-06-04  Bernhard Herzog  <[email protected]>
328    
329            Do not cache the values returned by the tree widget's
330            GetFirstChild and GetNextChild methods because it led to lots of
331            segfaults. The new way requires more brute force but is more
332            reliable.
333    
334            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
335            variable layer2id
336            (LegendTree.find_layer): New method to do with brute force what
337            layer2id tried to accomplish
338            (LegendTree._OnMsgLayerChanged)
339            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
340            Use find_layer instead of layer2id
341            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
342            update layer2id anymore
343            (LegendTree._OnMsgMapLayersRemoved)
344            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
345    
346    2003-06-03  Thomas Koester  <[email protected]>
347    
348            * Thuban/Model/classgen.py (GenQuantiles0): New function.
349    
350    2003-06-02  Bernhard Herzog  <[email protected]>
351    
352            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
353            New commands.
354            (main_menu): Add the new commands.
355            (MainWindow.TableRename): New. Implementation of the table_rename
356            command.
357            (MainWindow.RenameLayer): New. Implementation of the layer_rename
358            command.
359    
360            * Thuban/Model/session.py (Session.AddTable): call self.changed to
361            set the modified flag
362    
363            * test/test_session.py (TestSessionSimple.test_add_table): Test
364            whether the modified flag is set properly
365    
366            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
367            instead of issue so that the modified flags get updated.
368    
369            * test/test_base.py (SomeTitledObject): Derive from Modifiable
370            instead of Publisher to reflect reality better and to accomodate
371            the fact that SetTitle now calls changed instead of issue
372    
373    2003-06-02  Bernhard Herzog  <[email protected]>
374    
375            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
376            acquisition has to happen before the try in a try-finally.
377    
378    2003-06-02  Bernhard Herzog  <[email protected]>
379    
380            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
381            possible that a layer is removed that is not currently selected in
382            the legend so don't check for this.
383    
384    2003-05-30  Bernhard Herzog  <[email protected]>
385    
386            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
387            variables to None that have direct or indirect references to
388            shapefiles or dbf files to make sure that they do go away and the
389            files are closed.
390    
391    2003-05-30  Bernhard Herzog  <[email protected]>
392    
393            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
394            availImgListIndices when a new image list is created
395            
396    2003-05-30  Bernhard Herzog  <[email protected]>
397    
398            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
399            changing_selection to indicate whether the LegendTree code itself
400            is currently changing the selection
401            (LegendTree.normalize_selection): New method to normalize the
402            selection by selecting the layer item even if the user clicked on
403            the classification.
404            (LegendTree._OnSelChanged): normalize the selection. This works
405            around a bug in wx which doesn't keep track of the selection
406            properly when subtrees are deleted.
407    
408    2003-05-30  Bernhard Herzog  <[email protected]>
409    
410            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
411            maximum and minimum scale factors.
412    
413            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
414            changes in classgen.py
415    
416    2003-05-30  Jonathan Coles   <[email protected]>
417    
418            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
419            all the methods functions. Fixes RTBug #1903.
420    
421            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
422            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
423            RTBug #1907.
424    
425            * Thuban/UI/classgen.py: Use classgen functions that were part
426            of the ClassGenerator class. Put try/finally blocks around
427            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
428            RTBug #1904.
429    
430            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
431    
432            * Thuban/UI/legend.py: The legend was cleared and repopulated any
433            time something changed which caused some state to be lost such
434            as which children were expanded or collapsed. Fixes RTBug #1901.
435            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
436            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
437            the legend but not in the map.
438            (LegendTree.__FillTree): Move main functionality out into smaller
439            methods that can be used by other methods.
440            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
441            if they are available.
442            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
443            that we override the wxTreeCtrl method. Iterate over children
444            and call __RemoveLayer.
445            (LegendTree.__AddLayer): New. Add a new layer to the legend.
446            (LegendTree.__RemoveLayer): Remove a layer from the legend.
447            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
448            Should only be called with the id of a layer branch.
449            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
450            Returns the root item or creates one if necessary.
451    
452            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
453            ProjectRasterFile with tuple arguments instead of strings.
454    
455            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
456            with try/finally. Fixes RTBug #1904.
457    
458            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
459            with try/finally. Fixes RTBug #1904.
460            (MapCanvas.FitSelectedToWindow): If a single point is selected
461            simply center it on the display. Fixes RTBug #1849.
462    
463            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
464            to be compiled as a standalone app. Now the code can only be
465            called from Python which simplifies the parameter passing.
466            (ProjectRasterFile): Handle Python arguments. Remove code that
467            checks for a destination dataset. Add more clean up code.
468    
469            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
470            TestMapWithContents.test_lower_layer_bottom):
471            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
472            Fixes RTBug #1907.
473    
474            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
475            extent to the map when the legend is toggled. Fixes RTBug #1881.
476    
477    2003-05-29  Jan-Oliver Wagner <[email protected]>
478    
479            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
480            unsubscribes all that is subcribed in __init__.
481    
482    2003-05-28  Bernhard Herzog  <[email protected]>
483    
484            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
485            (MainWindow.CanDuplicateLayer): New methods to implement the
486            Layer/Duplicate command.
487            (layer_duplicate command): New.
488            (main_menu): Add layer_duplicate to the Layer menu.
489    
490    2003-05-28  Bernhard Herzog  <[email protected]>
491    
492            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
493            renderer so that NULL/None values get displayed differently (by a
494            gray rectangle).
495            (TableGrid.__init__): Override the default renderers
496    
497    2003-05-28  Bernhard Herzog  <[email protected]>
498    
499            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
500            classification to "None" if the type of the field has changed.
501    
502            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
503            test for the Layer.SetShapeStore method
504    
505    2003-05-28  Jan-Oliver Wagner <[email protected]>
506    
507            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
508            does not necessarily have a filename).
509    
510    2003-05-28  Jan-Oliver Wagner <[email protected]>
511    
512            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
513            sort the selection list for the dialog.
514    
515    2003-05-28  Frank Koormann  <[email protected]>
516    
517            * extensions/thuban/wxproj.cpp
518            (project_point): Removed cast to int for projected point coordinates.
519            (shape_centroid): Return last point if all polygon vertices fall
520            to one point.
521    
522    2003-05-28  Bernhard Herzog  <[email protected]>
523    
524            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
525            with layers that don't have shapestores, i.e. raster layers.
526    
527    2003-05-28  Bernhard Herzog  <[email protected]>
528    
529            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
530            when determining the title from the filename.
531    
532            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
533            reflect changes in the way the title is derived from the filename
534    
535    2003-05-28  Frank Koormann  <[email protected]>
536    
537            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
538            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
539    
540    2003-05-27  Bernhard Herzog  <[email protected]>
541    
542            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
543            delegate SelectedLayer.
544            (MainWindow.LayerUnjoinTable): Implement.
545            (_can_unjoin): New. Helper function for the sensitivity of the
546            layer/unjoin command.
547    
548            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
549            (DerivedShapeStore.OrigShapeStore): New. Return the original
550            shapestore. Used to figure out how to unjoin.
551            (DerivedShapeStore.Shapefile): Fix a typo.
552    
553    2003-05-27  Bernhard Herzog  <[email protected]>
554    
555            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
556            well
557            (JoinDialog.__init__): Use the layer parameter and only build the
558            left choice when a layer is given
559            (JoinDialog.OnJoin): Handle layer joins as well
560            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
561            that the user selects the "Select..." item. The sensitivitly
562            updating is now in update_sensitivity
563            (JoinDialog.y): New method to refactor the sensitivity update of
564            the join button into its own method.
565    
566            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
567    
568    2003-05-27  Bernhard Herzog  <[email protected]>
569    
570            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
571            iff there are unreferenced tables in the session
572    
573    2003-05-27  Bernhard Herzog  <[email protected]>
574    
575            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
576    
577            * Thuban/Model/session.py (Session.UnreferencedTables): New method
578            to return tables that are not referenced by other tables or shape
579            stores and can be removed.
580            (Session.RemoveTable): Issue a TABLE_REMOVED message after
581            removing the table
582    
583            * Thuban/UI/mainwindow.py: Remove unused imports
584            (MainWindow.TableClose): Implement.
585    
586            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
587            messages so that the frame will be automatically closed when a new
588            session is opened or the table is removed.
589            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
590            __init__
591            (TableFrame.close_on_session_replaced)
592            (TableFrame.close_on_table_removed): New. Subscribers that close
593            the window
594    
595            * test/test_session.py (TestSessionMessages.test_remove_table)
596            (TestSessionSimple.test_remove_table): Move the test to
597            TestSessionSimple and add test for the TABLE_REMOVED message
598            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
599            (TestSessionSimple.test_unreferenced_tables) New. Test for the
600            UnreferencedTables method.
601            (UnreferencedTablesTests): New. Class with some more sophisticated
602            tests for UnreferencedTables.
603    
604    2003-05-27  Frank Koormann  <[email protected]>
605    
606            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
607            display has some unwanted side effects. Removed again.
608    
609    2003-05-27  Frank Koormann  <[email protected]>
610    
611            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
612    
613            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
614    
615    2003-05-27  Jan-Oliver Wagner <[email protected]>
616    
617            * test/test_menu.py (MenuTest.test): Added test for
618            Menu.RemoveItem().
619    
620            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
621            the menu.
622    
623    2003-05-27  Frank Koormann  <[email protected]>
624            
625            Nonmodal dialogs without parent (i.e. they can fall behind the main
626            window)
627    
628            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
629            all dialogs in the dialogs dictionary and the canvas.
630    
631            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
632            parent, i.e. can fall behind other windows.
633            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
634            dictionary before removing it.
635    
636            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
637    
638            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
639            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
640            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
641    
642    2003-05-27  Bernhard Herzog  <[email protected]>
643    
644            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
645            tableview dialog
646            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
647            Also, don't use the table's titles as the dialog names. The titles
648            aren't guaranteed to be unique.
649            (MainWindow.TableOpen): Open a table view dialog after opening the
650            table
651    
652    2003-05-27  Bernhard Herzog  <[email protected]>
653    
654            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
655            effect can be achieved by simply closing the window showing the
656            table.
657            (MainWindow.TableHide): Removed.
658            (main_menu): Removed "table_hide"
659    
660    2003-05-27  Frank Koormann  <[email protected]>
661    
662            Fix legend tree display problems under Win32
663    
664            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
665            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
666            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
667    
668            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
669    
670    2003-05-27  Jan-Oliver Wagner <[email protected]>
671    
672            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
673            'after' now allows to insert separators almost anywhere in the menu.
674    
675    2003-05-27  Frank Koormann  <[email protected]>
676    
677            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
678            "S" of selection box label to hint on hot key (Alt-S). Works under
679            Win32 but is ignored under GTK.
680    
681    2003-05-26  Frank Koormann  <[email protected]>
682    
683            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
684            Center Choices.
685    
686    2003-05-26  Bernhard Herzog  <[email protected]>
687    
688            Remove the Precision methods again. They're too DBF specific to be
689            part of the table interface and they're only used in table_to_dbf
690            anyway.
691            
692            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
693            fixed precision of 12 for doubles.
694            (TransientTableBase.Precision): Removed
695            (AutoTransientTable.Width): Delegate to self.table.
696    
697            * Thuban/Model/table.py (DBFTable.Precision)
698            (MemoryTable.Precision): Removed.
699            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
700            (table_to_dbf): Use a fixed precision of 12 for floats unless the
701            column object specifies something else.
702    
703            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
704            test for table_to_dbf
705    
706    2003-05-26  Bernhard Herzog  <[email protected]>
707    
708            * test/test_transientdb.py
709            (TestTransientTable.run_iceland_political_tests): Fix a comment.
710    
711    2003-05-26  Bernhard Herzog  <[email protected]>
712    
713            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
714            implementation. Mark parts of the file format strings for
715            localization.
716    
717            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
718            file and add the table to the tables managed by the session
719    
720            * test/test_session.py (TestSessionSimple.test_open_table_file):
721            New. test case for OpenTableFile
722    
723    2003-05-26  Jan-Oliver Wagner <[email protected]>
724    
725            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
726            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
727            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
728            Replace the true/false of wxWindows by True/False of Python 2.2.1.
729    
730    2003-05-26  Jan-Oliver Wagner <[email protected]>
731    
732            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
733            already a selection present, update the grid accordingly.
734    
735            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
736            resizeable and increase its initial size.
737    
738    2003-05-26  Frank Koormann  <[email protected]>
739    
740            Table export functionality
741    
742            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
743            Return width (in characters) for a column.
744            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
745            (table_to_dbf): Write table to dbf file.
746            (table_to_csv): Write table to csv file.
747    
748            * Thuban/Model/transientdb.py (TransientTableBase.Width,
749            TransientTableBase.Precision): Return column width and precision.
750    
751            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
752            or table_to_csv depending on file selection.
753    
754            * test/test_dbf_table.py:
755            Test table_to_dbf (extension of former part of test).
756    
757            * test/test_csv_table.py:
758            Test table_to_csv.
759    
760    2003-05-23  Jan-Oliver Wagner <[email protected]>
761    
762            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
763            Use QueryTableFrame instead of TableFrame.
764    
765            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
766            table window with 'Layer Table:' instead of 'Table:'.
767    
768    2003-05-23  Jan-Oliver Wagner <[email protected]>
769    
770            Give all tables a title via mix-in TitledObject.LayerShowTable
771    
772            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
773            only if it exists.
774    
775            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
776            and call its init-method with a default title. Remove Title() method.
777    
778            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
779            AutoTransientTable): mix-in TitledObject and call its init-method with
780            a default title. Remove Title() method.
781    
782    2003-05-23  Bernhard Herzog  <[email protected]>
783    
784            * Thuban/Model/session.py (Session.AddShapeStore): Define
785            AddShapeStore analogously to AddTable.
786    
787            * test/test_session.py (TestSessionSimple.test_add_shapestore):
788            New. Test for AddShapeStore
789    
790    2003-05-23  Jan-Oliver Wagner <[email protected]>
791    
792            Introducing QueryTableFrame and a very coarse ShowTable implementation.
793    
794            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
795            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
796            The latter implements the selection GUI without dependency on a layer.
797            LayerTableFrame now is derived from QueryTableFrame and connects
798            to a layer.
799    
800            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
801            implementation that still needs work.
802    
803            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
804    
805    2003-05-22  Frank Koormann  <[email protected]>
806    
807            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
808            Added "outer_join = False" as optional parameter.
809            (TransientJoinedTable.create): If outer join is true, perform a
810            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
811            the left table. Records not matching are filled with 0 / None.
812    
813            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
814            (JoinDialog.OnJoin): Consider outer join check box.
815    
816    2003-05-22  Bernhard Herzog  <[email protected]>
817    
818            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
819            somewhat safer way. Storing the traceback in a local variable can
820            lead to memory leaks
821    
822    2003-05-22  Bernhard Herzog  <[email protected]>
823    
824            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
825            the wxMessageDialog's Destroy() method.
826    
827    2003-05-22  Frank Koormann  <[email protected]>
828    
829            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
830            TransientTable.Title()
831    
832    2003-05-22  Frank Koormann  <[email protected]>
833    
834            Join Dialog, initial version.
835    
836            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
837    
838            * Thuban/UI/join.py (JoinDialog): Functional implementation of
839            former framework. Renamed Table1/Table2 to LeftTable/RightTable
840            in all occurences.
841    
842            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
843            Typo fixed.
844    
845    2003-05-22  Bernhard Herzog  <[email protected]>
846    
847            Give the tables titles so that the GUI can display more meaningful
848            names. For now the titles are fixed but depend on e.g. filenames
849            or the titles of the joined tables.
850    
851            * Thuban/Model/transientdb.py (TransientTable.Title)
852            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
853    
854            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
855    
856            * test/test_transientdb.py
857            (TestTransientTable.test_auto_transient_table_title): New. Test
858            for the Title method
859            (TestTransientTable.test_transient_joined_table)
860            (TestTransientTable.test_transient_table): Add test for the Title
861            methods
862    
863            * test/test_memory_table.py (TestMemoryTable.test_title): New.
864            Test for the Title method
865    
866            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
867            the Title method
868    
869    2003-05-22  Bernhard Herzog  <[email protected]>
870    
871            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
872            Provide a better way to destroy the layers
873            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
874            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
875            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
876            the new way to destroy the layers.
877            (TestLayer.test_derived_store): New. Test for using a layer with a
878            DerivedShapeStore
879    
880            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
881            filename if the shape store actually has one.
882    
883    2003-05-22  Bernhard Herzog  <[email protected]>
884    
885            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
886            for the filename
887    
888            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
889            for the FileName method
890            (TestDBFTableWriting.test_write): Fix spelling of filename
891    
892    2003-05-22  Thomas Koester  <[email protected]>
893    
894            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
895            from SciParam that now really is immutable.
896    
897    2003-05-22  Frank Koormann  <[email protected]>
898    
899            Layer Top/Bottom placement added to legend.
900    
901            * Thuban/UI/legend.py
902            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
903            bound to tool events.
904            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
905            New, methods binding the event methods with the map methods.
906    
907            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
908            layer at top/bottom of layer stack.
909    
910            * Resources/Bitmaps/top_layer.xpm: New button icon.
911    
912            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
913    
914    2003-05-22  Bernhard Herzog  <[email protected]>
915    
916            * Thuban/Model/session.py (Session.RemoveTable): New method to
917            remove tables
918    
919            * test/test_session.py (TestSessionSimple.test_remove_table): New.
920            Test for RemoveTable
921    
922    2003-05-22  Thomas Koester  <[email protected]>
923    
924            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
925            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
926    
927    2003-05-22  Bernhard Herzog  <[email protected]>
928    
929            Implement a way to discover dependencies between tables and
930            shapestores.
931    
932            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
933            (TransientJoinedTable.Dependencies)
934            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
935            interface
936            (TransientJoinedTable.__init__): Keep tack of the original table
937            objects in addition to the corresponding transient tables.
938    
939            * Thuban/Model/table.py (DBFTable.Dependencies)
940            (MemoryTable.Dependencies): New. Implement the dependencies
941            interface
942    
943            * Thuban/Model/data.py (ShapeTable): New. Helper class for
944            ShapefileStore
945            (ShapefileStore.__init__): Use ShapeTable instead of
946            AutoTransientTable
947            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
948            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
949            methods for filename and type
950            (ShapefileStore.Dependencies): New. Implement the dependencies
951            interface
952            (DerivedShapeStore): New class to replace SimpleStore. The main
953            difference to SimpleStore is that it depends not on a shapefile
954            but another shapestore which expresses the dependencies a bit
955            better
956            (SimpleStore.__init__): Add deprecation warning.
957    
958            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
959            Test for the Dependencies method.
960    
961            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
962            New. Test for the Dependencies method.
963    
964            * test/test_transientdb.py
965            (TestTransientTable.test_auto_transient_table_dependencies): New.
966            Test for the Dependencies method.
967            (TestTransientTable.test_transient_joined_table): Add test for the
968            Dependencies method.
969    
970            * test/test_session.py (TestSessionSimple.setUp)
971            (TestSessionSimple.tearDown): New. Implement a better way to
972            destroy the sessions.
973            (TestSessionSimple.test_initial_state)
974            (TestSessionSimple.test_add_table): Bind session to self.session
975            so that it's destroyed by tearDown
976            (TestSessionSimple.test_open_shapefile): New. Test for
977            OpenShapefile and the object it returns
978    
979    2003-05-22  Bernhard Herzog  <[email protected]>
980    
981            * Thuban/Model/session.py (Session.AddTable): New method to
982            register tables with the session.
983            (Session.Tables): Return the tables registered with AddTable too.
984    
985            * test/test_session.py (TestSessionSimple.test_add_table): New.
986            Test case for the AddTable method
987    
988    2003-05-22  Frank Koormann  <[email protected]>
989    
990            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
991            lower right corner, center labels for selections, initialize controls
992            in reasonable order for keyboard navigation.
993    
994            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
995            (ProjFrame.__DoOnProjAvail): Determine position of current projection
996            using the wxListBox.FindString() method. Still a problem (#1886)
997    
998            * Thuban/UI/classifier.py
999            (Classifier.__init__, SelectPropertiesDialog.__init__)
1000    
1001            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
1002            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
1003            different classification types from here to __init__.
1004            (GenUniquePanel.__init__): Set the column width of the first field
1005            in the Field ListCtrl to the full width.
1006    
1007            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
1008            Button to 'Export'. Center Buttons in Selection Box, set Focus to
1009            Grid.
1010            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
1011            changes focus to the Selection when pressing "Alt-S".
1012    
1013            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
1014            the text if not visible. The italic font sometimes exceeds the
1015            rendering area.
1016    
1017    2003-05-21  Jonathan Coles   <[email protected]>
1018    
1019            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
1020            to OnClose so that Thuban closes correctly.
1021    
1022            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
1023            DockFrame.OnClose, not DockFrame._OnClose.
1024    
1025    2003-05-21  Jonathan Coles   <[email protected]>
1026    
1027            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
1028            references to 'inf' and use new Range __init__ to pass floats
1029            directly rather than converting them to strings first.
1030            Fixes RTBug #1876.
1031    
1032            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
1033            Use new Range ___init__ to pass floats.
1034    
1035            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
1036            filename is a valid image file. Throw IOError otherwise.
1037    
1038            * Thuban/Model/range.py: Brought over new Range from SciParam that
1039            is immutable and has an __init__ which can accept floats.
1040    
1041            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
1042            into try block. AddLayer doesn't throw any exceptions anymore.
1043            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
1044            try block.
1045    
1046            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
1047            the first item in choices. Fixes RTBug #1882.
1048    
1049            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
1050            has gone to 0 which is a serious problem. abort.
1051            (MapRenderer.draw_raster_layer): Catch IOError seperately and
1052            print the error from GDAL.
1053    
1054            * Thuban/UI/tableview.py (TableGrid.__init__): Call
1055            ToggleEventListeners to turn on listening.
1056            (TableGrid.ToggleEventListeners): New. Turns event listening on
1057            and off so as to prevent excessive messages.
1058            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
1059            to suppress excessive messages when selecting many rows.
1060            Fixes RTBug #1880.
1061    
1062            * Thuban/UI/view.py: Added checks against if scale == 0. This
1063            is a serious problem that can occur when an image without
1064            geo data is loading and causes the map projection bounds to
1065            go to infinity. Right now, the solution is to simply try
1066            to recover.
1067    
1068            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
1069            to set the MFILEReceiver attributes even if the data is NULL.
1070    
1071            * extensions/thuban/gdalwarp.cpp: Improved the error handling
1072            and passed GDAL messages back up to the Python layer. Also
1073            tried to fix some memory leaks that were present in the original
1074            utility but didn't matter because the program aborted.
1075    
1076            * test/test_range.py: Copied over tests from SciParam. Removed
1077            tests against importing. Fixes RTBug #1867.
1078    
1079    2003-05-21  Bernhard Herzog  <[email protected]>
1080    
1081            * test/test_load.py: Remove unused imports and restructure the
1082            test code
1083            (LoadSessionTest): Split into one class for each test and turn
1084            LoadSessionTest itself into the base class for all such session
1085            tests.
1086            (ClassificationTest): New base class for load tests that test
1087            classifications
1088            (TestSingleLayer, TestLayerVisibility, TestClassification)
1089            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
1090            for the individual tests
1091    
1092            * test/support.py (FileLoadTestCase.filename): New base class for
1093            file loading tests
1094    
1095    2003-05-21  Jan-Oliver Wagner <[email protected]>
1096    
1097            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
1098            Mercator' to 'UTM Zone 32' as a more convenient example.
1099            Added 'Gauss Krueger Zone 6'.
1100    
1101            * Data/iceland_sample_raster.thuban: political polygon now
1102            filled transparent to have the raster image visible at once.
1103    
1104    2003-05-21  Frank Koormann  <[email protected]>
1105    
1106            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
1107            OnClose() to keep in sync with extensions. Internally Thuban
1108            still uses "underscored" names.
1109    
1110    2003-05-20  Jonathan Coles   <[email protected]>
1111    
1112            This puts back Raster layer support. These layers support projections
1113            through the GDAL library. Currently, the CVS version is being used.
1114            There are no Debian packages available although this may change soon.
1115            A GDAL driver was extended to support writing to memory rather to
1116            files.
1117    
1118            There is still some work that needs to be done, such as some error
1119            handling when loading invalid images or when there is a problem
1120            projecting the image. This putback simply checks in the majority
1121            of the work.
1122    
1123            * setup.py: Add gdalwarp library extension.
1124    
1125            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
1126            Defaults to False, but can be overridden by subclasses if they
1127            support classification.
1128            (RasterLayer): New. Defines a new layer that represents an
1129            image.
1130    
1131            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
1132            tag handler.
1133            (SessionLoader.start_layer): Encode the filename.
1134            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
1135            New. Supports reading a rasterlayer tag.
1136    
1137            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
1138    
1139            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
1140            get a string in Latin1. If we get such as string convert it to
1141            unicode first, otherwise leave if alone before encoding.
1142            (SessionSaver.write_layer): Add support for writing both Layers
1143            and RasterLayers.
1144    
1145            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
1146            The right argument may not be a string, it could also be a Column.
1147    
1148            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
1149            Make initial window size 600x400. Fixes RTBug #1872.
1150    
1151            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
1152            the dialog is constructed so that we can support layers that
1153            do not have classifications.
1154            (Classifier._OnTry): Only build a classification if the layer
1155            supports one.
1156    
1157            * Thuban/UI/legend.py: Change all checks that a layer is an
1158            instance of Layer into checks against BaseLayer.
1159            (LegendTree.__FillTreeLayer): Only add children to a branch if
1160            the layer supports classification.
1161    
1162            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
1163            MainWindow.OpenSession): Don't proceed with an action if the
1164            user chooses Cancel when they are asked to save changes.
1165            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
1166            user to select an image file. Create a new RasterLayer and add
1167            it to the map.
1168    
1169            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
1170            for rendering RasterLayer layers.
1171            (MapRenderer.draw_raster_layer): Actually method that calls
1172            the GDALWarp python wrapper and constructs an image from the
1173            data returned.
1174    
1175            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
1176            Choices symbols to match those used in the table query method.
1177            Replace deprecated method calls on table with new method names.
1178    
1179            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
1180            how small the scale can get. This still needs more testing.
1181    
1182            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
1183            Provides a driver to output in .bmp format.
1184    
1185            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
1186            New. Provides IO routines which write to memory, rather than a file.
1187    
1188            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
1189            of the gdalwarp utility provided in GDAL. Added function calls
1190            that can be accessed from python.
1191    
1192            * Data/iceland_sample_raster.thuban: New. Sample file that uses
1193            a raster layer.
1194    
1195            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
1196            layer image data.
1197    
1198            * Doc/thuban.dtd: Added rasterlayer attribute definition.
1199    
1200            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
1201            tests associated with the raster layer code.
1202    
1203            * test/test_transientdb.py
1204            (TestTransientTable.test_auto_transient_table_query): Added a test
1205            for using a Column object as the "right" parameter to a query.
1206    
1207    2003-05-19  Frank Koormann  <[email protected]>
1208    
1209            * Thuban/version.py (get_changelog_date):
1210            Catch exceptions if ChangeLog does not exist.
1211    
1212            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
1213    
1214    2003-05-19  Frank Koormann  <[email protected]>
1215    
1216            Extended version information for Thuban
1217    
1218            * Thuban/version.py: New, version information for Thuban: Last
1219            modification date and last ChangeLog entry date.
1220    
1221            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
1222            information: Display Thuban, wxPython and Python version.
1223    
1224    2003-05-16  Bernhard Herzog  <[email protected]>
1225    
1226            * Thuban/Model/save.py: Remove some unused imports including the
1227            __future__ import for nested_scopes as Thuban relies on Python 2.2
1228            now.
1229            (XMLWriter.encode): Remove the special case for a None argument.
1230            In the saver encode is always called with a string argument.
1231    
1232    2003-05-16  Bernhard Herzog  <[email protected]>
1233    
1234            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
1235            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
1236            of the bug was that e.g. float("1.2") would fail. Thuban now
1237            requires 2.4.x.
1238            
1239    2003-05-16  Frank Koormann   <[email protected]>
1240    
1241            Printing enhancement and WMF export (under Win32)
1242    
1243            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
1244            ScreenRenderer. Renders Map, Legend and Scalebar for export.
1245            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
1246            PrintRender.
1247    
1248            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
1249            to fullfil information needed for PrinterRenderer.
1250            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
1251            (MapCanvas.Print): Adapted to new MapPrintout.
1252            (OutputTransform): General calculations to transform from canvas
1253            coordinates to export/printing devices.
1254    
1255            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
1256            new method_command to call ExportMap, with platform dependency (only
1257            __WXMSW__)
1258      
1259            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
1260            of scalebar drawing area as new parameters.
1261            
1262            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
1263    
1264            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
1265            Update to extended scalebar.DrawScalebar header.
1266    
1267            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
1268    
1269            * test/test_scalebar.py: Made test executable as standalone.
1270    
1271    2003-05-16  Bernhard Herzog  <[email protected]>
1272    
1273            * Thuban/Model/table.py (Table): Remove this compatibility alias
1274            for DBFTable.
1275    
1276            * test/test_table.py: Import DBFTable as Table because that alias
1277            doesn't exist anymore.
1278    
1279            * Thuban/UI/classgen.py: Remove some unused imports
1280    
1281    2003-05-14  Jonathan Coles   <[email protected]>
1282    
1283            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
1284            Fix docstring.
1285            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
1286            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
1287            values of the supplied range to determine the beginning and end
1288            bounds of the generated classes.
1289    
1290            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
1291            do not have a leading 0 (.5 is now accepted as well as 0.5).
1292    
1293            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
1294            call to ClassGenerator.GenUniformDistribution.
1295    
1296            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
1297            layout bug with the 'Projection' label.
1298    
1299            * test/support.py (FloatTestCase): New. Needed for the Range tests.
1300    
1301            * test/test_range.py: New. Imported from SciParam.
1302    
1303    2003-05-12  Jonathan Coles   <[email protected]>
1304    
1305            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
1306            to table.UniqueValues() with calls that retrieve all the values
1307            from the table. This will need to be replaced by a method on table
1308            which can simply return the list (perhaps more efficiently).
1309    
1310    2003-05-12  Jonathan Coles   <[email protected]>
1311    
1312            The return value of ClassGenerator.CalculateQuantiles has changed.
1313            Refer to the documentation for details.
1314    
1315            * test/test_classgen.py: Modified Quantile tests to use the
1316            new return values.
1317    
1318            * Thuban/Model/classgen.py
1319            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
1320            use new return values from CalculateQuantiles to produce the correct
1321            range bounds in the Classification.
1322            (ClassGenerator.CalculateQuantiles): Add more comments describing
1323            the return values and parameters. Make minor adjustments to improve
1324            the legibility of the code. Fix problem with adjusted not being set
1325            in most cases.
1326    
1327    2003-05-12  Frank Koormann <[email protected]>
1328            
1329            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
1330            and latin1. Fixes #1851 finally.
1331    
1332    2003-05-09  Jonathan Coles   <[email protected]>
1333    
1334            * test/test_classgen.py: New. Tests the Quantile algorithm.
1335    
1336            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
1337            Clean up debugging statement, add comments, fix a small bug in the
1338            returned adjusted percentiles.
1339            
1340    2003-05-09  Jonathan Coles   <[email protected]>
1341    
1342            Introduces Range class from SciParam into the ClassGroupRange class,
1343            and such ranges can now be saved and loaded from disk.
1344    
1345            Quantiles are now available in the Classification Generator.
1346    
1347            Initial support for building Queries on a table. Doesn't do anything
1348            but run some tests.
1349    
1350            * Thuban/Model/classification.py: Explicit imports.
1351            (ClassGroupRange): Use the Range class to store the underlying
1352            range information. The interface remains the same, except for
1353            GetRange(), and you can also supply a Range object as the min
1354            parameter to SetRange or __init__.
1355    
1356            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
1357            string appropriately for use in Thuban. Fixes RTbug #1851.
1358            (SessionLoader.end_projection): Handle the context of the
1359            projection tag a bit better by looking at what objects are not
1360            None. There was an assumption that a projection tag for a map
1361            could occur before any layers.
1362            (SessionLoader.start_clrange): Provide backward compatibility for
1363            reading min/max values as well as the new range parameter.
1364    
1365            * Thuban/Model/map.py: Explicit imports.
1366    
1367            * Thuban/Model/resource.py: Import _.
1368            (ProjFileSaver.write): write header using projfile.dtd.
1369    
1370            * Thuban/Model/save.py: Explicit imports.
1371            (XMLWriter.encode): New. Encode the given string from a format
1372            used by Thuban into UTF-8. Fixes RTbug #1851.
1373    
1374            * Thuban/UI/classgen.py: Explicit imports.
1375            (ClassGenDialog.__init__): Clean up the code and add support
1376            for Quantiles.
1377            (ClassGenDialog.OnOK): Add support for Quantiles.
1378            (GenQuantilesPanel): New. Input panel for Quantiles.
1379            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
1380            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
1381    
1382            * Thuban/Model/classgen.py: New. Contains all the classes named above.
1383    
1384            * Thuban/UI/classifier.py: Explicit imports.
1385            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
1386            ClassTable.SetValueAsCustom): Reworked to use new Range class.
1387    
1388            * Thuban/UI/legend.py: Explicit imports.
1389    
1390            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
1391            a Table menu and associated method calls.
1392            (MainWindow.choose_color): Removed. No longer needed.
1393    
1394            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
1395            should be disabled if no projection is selected in the available
1396            list.
1397    
1398            * Thuban/UI/renderer.py: Explicit imports.
1399    
1400            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
1401            with correctly selecting the rows and issuing the right events.
1402            Be sure to call Skip() to allow the grid to do some of its own
1403            handling which allows the rows to actually be selected.
1404            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
1405            selecting multiple shapes.
1406            (LayerTableFrame): Support for building Queries.
1407            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
1408    
1409            * Thuban/UI/tree.py: Explicit imports.
1410    
1411            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
1412            table view can call it.
1413    
1414            * test/test_classification.py: Explicit imports.
1415            (TestClassification.test_ClassGroupRange): Fix test for new
1416            Range class.
1417    
1418            * Doc/thuban.dtd: Add range parameter for clrange.
1419    
1420            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
1421            object in ClassGroupRange, and also uesd for inputting ranges in
1422            the classifer table and elsewhere.
1423    
1424            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
1425            yet.
1426    
1427    2003-05-09  Frank Koormann <[email protected]>
1428    
1429            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
1430    
1431    2003-05-08  Frank Koormann <[email protected]>
1432    
1433            Coding style updates
1434    
1435            * test/test_scalebar.py: Replaced tab indentation by spaces.
1436    
1437            * Thuban/UI/scalebar.py: Explicit imports.
1438    
1439    2003-05-08  Frank Koormann <[email protected]>
1440    
1441            * Thuban/UI/scalebar.py
1442            (ScaleBar.DrawScalebar): Format string bug fixed.
1443    
1444    2003-05-08  Frank Koormann <[email protected]>
1445    
1446            Reorganization of scalebar component (no wx in Thuban/Model)
1447    
1448            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
1449            (deriveInterval):
1450            Calculate scalebar interval and unit which fits in width for scale.
1451            (roundInterval): Round float.
1452    
1453            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
1454    
1455            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
1456    
1457            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
1458    
1459    2003-05-08  Frank Koormann <[email protected]>
1460    
1461            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
1462            Initialize ScaleBar with canvas.map
1463    
1464            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
1465            round intervals to display smarter lengths
1466            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
1467            layer. If the maps has no projection applied grey the scalebar.
1468    
1469    2003-05-07  Frank Koormann <[email protected]>
1470            
1471            Basic Scalebar features added.
1472    
1473            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
1474    
1475            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
1476            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
1477            and the renderer.
1478    
1479            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
1480    
1481            * Thuban/UI/messages.py: SCALE_CHANGED added.
1482    
1483    2003-05-07  Bernhard Herzog  <[email protected]>
1484    
1485            * Thuban/Model/session.py (Session.__init__): New instance
1486            variable shapestores to hold a list of all open shapestore objects
1487            (Session.ShapeStores): New. Accessor method for the shapestores
1488            list.
1489            (Session._add_shapestore, Session._clean_weak_store_refs): New.
1490            Internal methods to maintain the shapestores list.
1491            (Session.Tables): New. Return all tables open in the session.
1492            (Session.OpenShapefile): Insert the new ShapeStore into the
1493            shapestores list.
1494    
1495            * test/test_session.py (TestSessionSimple.test_initial_state): Add
1496            tests for ShapeStores and Tables
1497            (TestSessionWithContent.test_shape_stores)
1498            (TestSessionWithContent.test_tables): New. Test cases for
1499            ShapeStores and Tables
1500    
1501    2003-05-07  Bernhard Herzog  <[email protected]>
1502    
1503            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
1504            Add comments about the optimizations used.
1505            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
1506            Implement the ReadValue table interface method.
1507    
1508            * test/test_transientdb.py
1509            (TestTransientTable.run_iceland_political_tests)
1510            (TestTransientTable.test_transient_joined_table): Add tests for
1511            ReadValue
1512    
1513    2003-05-07  Frank Koormann <[email protected]>
1514    
1515            * Resources/Bitmaps/fulllayerextent.xpm,
1516            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
1517            new icons.
1518    
1519    2003-05-06  Bernhard Herzog  <[email protected]>
1520    
1521            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
1522            New. Simply delegate to the transient table's version.
1523    
1524            * test/test_transientdb.py
1525            (TestTransientTable.test_auto_transient_table_query): New. Test
1526            case for AutoTransientTable's SimpleQuery
1527    
1528    2003-05-06  Bernhard Herzog  <[email protected]>
1529    
1530            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
1531            Implement a simple query method for the query dialog
1532            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
1533            the row index or shapeid.
1534            (TransientTable.create): Insert the right value of the row index
1535            (TransientJoinedTable.create): Copy the row index of the left
1536            table to the joined result table
1537    
1538            * test/test_transientdb.py
1539            (TestTransientTable.test_transient_table_read_twice): Fix
1540            doc-string
1541            (TestTransientTable.test_transient_table_query): New. Test for the
1542            SimpleQuery method
1543    
1544    2003-05-06  Bernhard Herzog  <[email protected]>
1545    
1546            Convert all table users to use the new table interface. This only
1547            covers Thuban itself, not GREAT-ER or other applications built on
1548            Thuban yet, so the compatibility interface stays in place for the
1549            time being but it now issues DeprecationWarnings.
1550    
1551            Finally, the new Table interface has a new method, HasColumn.
1552    
1553            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
1554            issue deprecation warnings when they're. The warnings refer to the
1555            caller of the method.
1556            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
1557            for the deprecation warnings
1558    
1559            * test/test_table.py: Ignore the deprecation warnings for the old
1560            table in the tests in this module. The purpose of the tests is to
1561            test the old interface, after all.
1562    
1563            * test/test_transientdb.py
1564            (TestTransientTable.run_iceland_political_tests): Use the
1565            constants for the types. Add a test for HasColumn
1566            (TestTransientTable.test_transient_joined_table): Adapt to new
1567            table interface. Add a test for HasColumn
1568            (TestTransientTable.test_transient_table_read_twice): Adapt to new
1569            table interface
1570    
1571            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
1572            Adapt to new table interface
1573    
1574            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
1575            new table interface
1576    
1577            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
1578            (RecordTable.SetTable): Adapt to new table interface
1579    
1580            * Thuban/UI/classifier.py (Classifier.__init__)
1581            (Classifier.__init__): Adapt to new table interface
1582    
1583            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
1584            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
1585            to new table interface
1586    
1587            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
1588            (AutoTransientTable.HasColumn): Implement the new table interface
1589            method
1590            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
1591            (AutoTransientTable.UniqueValues): Adapt to new table interface
1592    
1593            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
1594            Adapt to new table interface
1595    
1596            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
1597            simplify opening shapefiles a bit easier.
1598            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
1599            (TestLayer.test_point_layer): Use the new helper method
1600            (TestLayer.test_get_field_type): New. Test for the GetFieldType
1601            method
1602    
1603            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
1604            the new table method
1605    
1606            * test/test_memory_table.py (TestMemoryTable.test_has_column):
1607            Test for the new table method HasColumn
1608    
1609    2003-05-06  Jonathan Coles   <[email protected]>
1610    
1611            Addresses the "Selection Extent" wish of RTbug #1787.
1612    
1613            * Resources/Bitmaps/fulllayerextent.xpm,
1614            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
1615            extent. These are just place holders for the real bitmaps.
1616    
1617            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
1618            calculate the bounding box once (the first time compute_bbox() is
1619            called).
1620            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
1621            the bounding box for the shapes in lat/long coordinates.
1622    
1623            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
1624            option.
1625            (MainWindow.has_selected_shapes): New. Returns true if there are
1626            any selected shapes.
1627            (MainWindow.FullSelectionExtent): New. Calls
1628            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
1629            (_has_selected_shapes): New. Returns true if there are any
1630            selected shapes.
1631    
1632            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
1633            true if there are any selected shapes.
1634    
1635            * Thuban/UI/view.py (MapCanvas): Added delegated method
1636            HasSelectedShapes.
1637            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
1638            shapes on the canvas using the map projection (if any).
1639    
1640            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
1641            for Layer.ShapesBoundingBox().
1642    
1643    2003-05-06  Bernhard Herzog  <[email protected]>
1644    
1645            * Resources/Projections/defaults.proj: Fix spelling of Mercator
1646    
1647    2003-05-05  Jonathan Coles   <[email protected]>
1648    
1649            Addresses the "Full Layer Extent" wish of RTbug #1787.
1650    
1651            * Resources/Projections/defaults.proj: Added UK National Grid.
1652    
1653            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
1654            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
1655            when the user selects the menu option.
1656    
1657            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
1658            scales the given layer on the canvas using the map projection.
1659    
1660    2003-05-05  Bernhard Herzog  <[email protected]>
1661    
1662            Convert the table implementations to a new table interface. All
1663            tables use a common mixin class to provide backwards compatibility
1664            until all table users have been updated.
1665    
1666            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
1667            provide backwards compatibility for table classes implementing the
1668            new interface
1669            (DBFTable, MemoryTable): Implement the new table interface. Use
1670            OldTableInterfaceMixin as base for compatibility
1671            (DBFColumn, MemoryColumn): New. Column description for DBFTable
1672            and MemoryTable resp.
1673    
1674            * test/test_dbf_table.py: New. Test cases for the DBFTable with
1675            the new table interface.
1676    
1677            * test/test_memory_table.py: New. Test cases for the MemoryTable
1678            with the new table interface.
1679    
1680            * test/test_table.py: Document the all tests in this file as only
1681            for backwards compatibility. The equivalent tests for the new
1682            interface are in test_memory_table.py and test_dbf_table.py
1683            (MemoryTableTest.test_read): field_info should be returning tuples
1684            with four items
1685            (MemoryTableTest.test_write): Make doc-string a more precise.
1686    
1687            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
1688            table interface. Derive from from OldTableInterfaceMixin for
1689            compatibility.
1690            (TransientTableBase.create): New intance variable column_map to
1691            map from names and indices to column objects
1692            (TransientTable.create): Use the new table interface of the input
1693            table
1694            (AutoTransientTable): Convert to new table interface. Derive from
1695            from OldTableInterfaceMixin for compatibility.
1696            (AutoTransientTable.write_record): Removed. It's not implemented
1697            yet and we still have to decide how to handle writing with the new
1698            table and data framework.
1699    
1700            * test/test_transientdb.py
1701            (TestTransientTable.run_iceland_political_tests)
1702            (TestTransientTable.test_transient_joined_table): Use the new
1703            table interface
1704    
1705    2003-05-05  Jonathan Coles   <[email protected]>
1706    
1707            This is namely a collection of UI updates to improve user interactivity.
1708            Tabbing between controls now exists and you can use ESC to close dialog
1709            boxes; ENTER will active the default button.
1710    
1711            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
1712            order that the controls are created so that tabbing works correctly.
1713            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
1714            wxDialog can handle the default button correctly.
1715            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
1716            same reasons as for OnOK.
1717            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
1718            when we ask the table for the maximum/minimum values of a field
1719            which could take a very long time.
1720    
1721            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
1722            order that the controls are created so that tabbing works correctly.
1723            (SelectPropertiesDialog.__init__): Rearrange the order that the
1724            controls are created so that tabbing works correctly.
1725    
1726            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
1727            to derive from a wxDialog but behave like the original implementation
1728            which was derived from a wxFrame. wxDialog provides useful key
1729            handling functionality like ESC calling OnCancel and ENTER calling
1730            OnOK which is lost with wxFrame.
1731    
1732            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
1733            new dialogs.
1734    
1735            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
1736            order that the controls are created so that tabbing works correctly.
1737            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
1738            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
1739            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
1740            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
1741            can provide the "UK National Grid" as a default projection.
1742            (UTMPanel.__init__): Rearrange the order that the controls are
1743            created so that tabbing works correctly.
1744    
1745    2003-05-05  Bernhard Herzog  <[email protected]>
1746    
1747            * extensions/thuban/wxproj.cpp: Fix some of the comments.
1748            (project_point): If a map projection but no layer projection is
1749            given, convert degrees to radians before applying the map
1750            projection.
1751    
1752            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
1753            (TableGrid.allow_messages): New methods to make it possible to
1754            inhibit message sending.
1755            (TableGrid.issue): Only send the message if not inhibited.
1756            (LayerTableGrid.select_shape): Use the new methods to make sure
1757            that no ROW_SELECTED message is sent while we're updating the
1758            selected rows to match the selected shapes.
1759    
1760    2003-05-02  Jan-Oliver Wagner <[email protected]>
1761    
1762            Implementation of MemoryTable.
1763    
1764            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
1765            implementation that operates on a list of tuples. All of the data
1766            are kept in the memory.
1767    
1768            * test/test_table.py (MemoryTableTest): New.
1769    
1770            * test/test_transientdb.py (SimpleTable): Removed.
1771            (TestTransientTable.test_transient_joined_table,
1772            (TestTransientTable.test_transient_table_read_twice): Replaced
1773            SimpleTable by MemoryTable.
1774    
1775    2003-04-30  Jonathan Coles   <[email protected]>
1776    
1777            * Data/iceland_sample.thuban: Now contains correct projections
1778            for each of the layers.
1779    
1780            * Resources/Projections/defaults.proj: Geographic projection
1781            contains unit conversion parameter.
1782    
1783    2003-04-30  Jonathan Coles   <[email protected]>
1784    
1785            The most important part of this putback is the projection changes.
1786            It should now be possible to specify the projection that a layer
1787            is in and then specify a different projection for the map. The
1788            projection dialog has an extra parameter for a geographic projection
1789            which lets the user select if the input is in degrees or radians.
1790    
1791            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
1792            to say that the parameter is a tuple of unprojected
1793            points (which is what the callers to this method were assuming).
1794            Also, since the points are unprojected we need to projected them.
1795    
1796            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
1797            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
1798            groups are selected, move the layer up/down. Fixes RTbug #1833.
1799    
1800            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
1801    
1802            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
1803            parameter in call to SetClientData.
1804            (GeoPanel): Add support for selecting the units that the
1805            source data is in (Radians or Degrees).
1806    
1807            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
1808            the rendering loop by reducing the number of if's, removing the
1809            unnecessary try/except block, and checking if the old group
1810            is the same as the new one (which happens a lot if there is
1811            no classification, or lots of shapes are in the same group).
1812    
1813            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
1814            around the redraw routine to try to catch problems that the user
1815            may create by selecting invalid projections for the data set and
1816            map. Clears the display if there are any problems and prints the
1817            error.
1818            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
1819            rectangle.
1820    
1821            * extensions/thuban/wxproj.cpp (project_point): First invert the
1822            supplied point (which should be in projected coordinates) using
1823            the layer's projection and then project the point using the
1824            map's projection.
1825            (project_points): Use project_point() to project each point.
1826    
1827    2003-04-30  Jan-Oliver Wagner <[email protected]>
1828    
1829            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
1830            don't set the Classification to None if the classfication field
1831            is None (ie only a DEFAULT).
1832    
1833    2003-04-30  Bernhard Herzog  <[email protected]>
1834    
1835            * Thuban/UI/view.py: Fix some typos.
1836    
1837            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
1838            not pop up the dialog if the selection becomes empty (this could
1839            happen if e.g. a new selection is opened while the identify tool
1840            is active and dialog had been closed)
1841    
1842    2003-04-30  Bernhard Herzog  <[email protected]>
1843    
1844            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
1845            instance variable read_record_last_result
1846            (TransientTableBase.read_record): Make sure reading the same
1847            record twice works. The implementation uses the new instance
1848            variable read_record_last_result
1849    
1850            * test/test_transientdb.py
1851            (TestTransientTable.test_transient_table_read_twice): New test
1852            case for the above bug-fix.
1853    
1854    2003-04-29  Jonathan Coles   <[email protected]>
1855    
1856            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
1857    
1858            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
1859    
1860            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
1861            (ClassTable.SetValueAsCustom): Rename keyword argument in
1862            ClassGroup* constructors to match argument name.
1863    
1864    2003-04-29  Bernhard Herzog  <[email protected]>
1865    
1866            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
1867            transient DB if it exists to make sure it doesn't leave a journal
1868            file in the temp directory.
1869    
1870            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
1871            self.conn to None after closing the connection to make sure it's
1872            not closed twice
1873    
1874    2003-04-29  Jonathan Coles   <[email protected]>
1875    
1876            Add a visible parameter in the layer XML tag. The default value is
1877            "true". If anything other than "false" is specified we also assume
1878            "true". Addresses RTbug #1025.
1879    
1880            * Doc/thuban.dtd: Add visible parameter to a layer.
1881    
1882            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
1883            of visible from 1 to True.
1884            (Layer.__init__): Change default value of visible from 1 to True.
1885    
1886            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
1887            parameter.
1888    
1889            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
1890            parameter.
1891    
1892            * test/test_load.py: Add new test data contents_test_visible.
1893            (LoadSessionTest.setUp): save test data.
1894            (LoadSessionTest.testLayerVisibility): Test if the visible flag
1895            is loaded correctly.
1896    
1897            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
1898            for saving an invisible layer.
1899    
1900    2003-04-29  Jonathan Coles   <[email protected]>
1901    
1902            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
1903            legend dialog box and tell it to change its map to the one
1904            supplied to SetMap(). Fixes RTbug #1770.
1905    
1906    2003-04-29  Bernhard Herzog  <[email protected]>
1907    
1908            Next step of table implementation. Introduce a transient database
1909            using SQLite that some of the data is copied to on demand. This
1910            allows us to do joins and other operations that require an index
1911            for good performance with reasonable efficiency. Thuban now needs
1912            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
1913            haven't tested that.
1914            
1915            * Thuban/Model/transientdb.py: New. Transient database
1916            implementation.
1917    
1918            * test/test_transientdb.py: New. Tests for the transient DB
1919            classes.
1920    
1921            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
1922            classes to help automatically remove temporary files and
1923            directories.
1924            (Session.__init__): New instance variables temp_dir for the
1925            temporary directory and transient_db for the SQLite database
1926            (Session.temp_directory): New. Create a temporary directory if not
1927            yet done and return its name. Use AutoRemoveDir to have it
1928            automatically deleted
1929            (Session.TransientDB): Instantiate the transient database if not
1930            done yet and return it.
1931    
1932            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
1933            AutoTransientTable so that data is copied to the transient DB on
1934            demand.
1935            (SimpleStore): New class that simply combines a table and a
1936            shapefile
1937    
1938            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
1939            DBFTable and update its doc-string to reflect the fact that this
1940            is only the table interface to a DBF file. Table is now an alias
1941            for DBFTable for temporary backwards compatibility.
1942    
1943            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
1944            the last reference to the session goes away so that the temporary
1945            files are removed properly.
1946    
1947            * test/test_load.py (LoadSessionTest.tearDown): Remove the
1948            reference to the session to make sure the temporary files are
1949            removed.
1950    
1951    2003-04-29  Bernhard Herzog  <[email protected]>
1952    
1953            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
1954            the __parser instance variable into a normal local variable in
1955            read. It's only used there and read will never be called more than
1956            once. Plus it introduces a reference cycle that keeps can keep the
1957            session object alive for a long time.
1958    
1959    2003-04-29  Jonathan Coles   <[email protected]>
1960    
1961            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
1962            Projection an immutable item. Fixes RTbug #1825.
1963            (Projection.__init__): Initialize instance variables here.
1964            (ProjFile.Replace): New. Replace the given projection object with
1965            the new projection object. This solves the problem of needing the
1966            mutator Projection.SetProjection() in the ProjFrame class and
1967            allows a projection to change parameters without changing its
1968            location in the file.
1969    
1970            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
1971            be of type wxSAVE and should verify overwriting a file.
1972    
1973            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
1974            ProjFile.Replace() method instead of the mutator
1975            Projection.SetProjection(). Also requires that we reassign the
1976            client data to the new projection.
1977    
1978            * test/test_proj.py (TestProjection.test): Test GetName() and
1979            GetAllParameters()
1980            (TestProjFile.test): Remove tests for Set*() methods. Add tests
1981            for Replace().
1982    
1983    2003-04-25  Jonathan Coles   <[email protected]>
1984    
1985            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
1986            to save the name of the projection.
1987    
1988            * test/test_save.py (SaveSessionTest.testLayerProjection): New
1989            test to verify layer projections are saved correctly.
1990    
1991    2003-04-25  Jonathan Coles   <[email protected]>
1992    
1993            * Thuban/Model/proj.py (Projection.SetName): Set the name
1994            to "Unknown" if name is None.
1995            (Projection.SetAllParameters): New. Set the projection's
1996            parameter list to the one supplied.
1997            (Projection.SetProjection): New. Set the projection's
1998            properties to those of the supplied Projection.
1999    
2000            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
2001            the dialog title to include the map's title.
2002            (MainWindow.LayerProjection): Set the dialog title to include
2003            the layer's title.
2004    
2005            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
2006            error dialogs into a single method call.
2007            (ProjFrame.__VerifyButtons): Add more states to check.
2008            (ProjFrame.__GetProjection): Return the current state of an
2009            edited projection or None.
2010            (ProjFrame.__FillAvailList): Remove checks for states that
2011            shouldn't exist.
2012            (ProjFrame._OnNew): Clear all selected items and supply
2013            a projection panel if necessary.
2014    
2015            * test/test_proj.py (TestProjFile.test): Add tests for
2016            ProjFile.SetAllParameters, ProjFile.SetProjection,
2017            ProjFile.SetName.
2018    
2019    2003-04-25  Jonathan Coles   <[email protected]>
2020    
2021            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
2022            takes an optional argument to select the current projection.
2023            This does not guarantee that the item is visible due to
2024            limited wxWindows functionality. Fixes RTBug #1821.
2025    
2026    2003-04-25  Jonathan Coles   <[email protected]>
2027    
2028            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
2029            the projection name and use it when constructing the Projection
2030            object.
2031    
2032            * Thuban/Model/proj.py (Projection.__init__): Change the default
2033            value for 'name' to None and then test if name is equal to None
2034            in the body of the constructor. This way the caller doesn't have to
2035            know what the default value should be. Namely, useful in load.py
2036            where we have to pick a default value if the 'name' parameter
2037            doesn't exist in the XML file.
2038    
2039            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
2040            Tests a file where a layer has a projection.
2041    
2042    2003-04-25  Jonathan Coles   <[email protected]>
2043    
2044            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
2045            tree for projection information.
2046    
2047            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
2048            XMLReader.GetFileName.
2049            (SessionLoader): Added support for loading projection tags that
2050            appear inside a layer.
2051    
2052            * Thuban/Model/proj.py (ProjFile): Document the class. Move
2053            back to using a list because the order of the projections in
2054            the file is important to maintain. Fixes RTbug #1817.
2055    
2056            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
2057            to ProjFile.GetFilename.
2058    
2059            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
2060            information.
2061    
2062            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
2063            ProjFrame._OnSaveAs. Removed old dead code from previous
2064            implementation.
2065            (ProjFrame._OnExport): Add support for exporting more than one
2066            projection to a single file.
2067            (ProjFrame.__FillAvailList): use string formatting (% operator)
2068            to build strings that are (partly) translated. Fixes RTbug #1818.
2069    
2070            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
2071            class.
2072    
2073    2003-04-24  Bernhard Herzog  <[email protected]>
2074    
2075            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
2076    
2077            * po/fr.po: New. French translation by Daniel Calvelo Aros
2078    
2079            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
2080            empty strings.
2081    
2082    2003-04-24  Jonathan Coles   <[email protected]>
2083    
2084            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
2085            implement the interface that the ProjFrame dialog expects.
2086    
2087            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
2088            name of the projection to be changed.
2089            (ProjFile): Use a dictionary instead of a list so that removing
2090            projections is easier and we are sure about uniqueness.
2091            (ProjFile.Remove): Remove the given projection object.
2092    
2093            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
2094            Return a list with only one projection file instead of searching for
2095            any projection file. This simplifies many things if the user can
2096            only have one system file and one user file.
2097    
2098            * Thuban/UI/classgen.py: Change all references to
2099            genCombo to genChoice.
2100    
2101            * Thuban/UI/mainwindow.py: Add a Projection option under the
2102            layer menu.
2103            (MainWindow.LayerProjection): New. Open up a projection window
2104            for a layer.
2105    
2106            * Thuban/UI/projdialog.py: Large changes to how the dialog is
2107            laid out. Use three panels instead of one. One for the list of
2108            projections, one for the edit controls, and one for the buttons.
2109            Fixed resizing problems so that the dialog resizes correctly
2110            when the projection panel changes. Added import/export, save, and
2111            new buttons/functionality.
2112    
2113    2003-04-24  Bernhard Herzog  <[email protected]>
2114    
2115            First step towards table management. Introduce a simple data
2116            abstraction so that we replace the data a layer uses more easily
2117            in the next step.
2118    
2119            * Thuban/Model/data.py: New file with a simple data abstraction
2120            that bundles shapefile and dbffile into one object.
2121    
2122            * Thuban/Model/session.py (Session.OpenShapefile): New method to
2123            open shapefiles and return a shape store object
2124    
2125            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
2126            object instead of a shapefile filename. This introduces a new
2127            instance variable store holding the datastore. For intermediate
2128            backwards compatibility keep the old instance variables.
2129            (open_shapefile): Removed. No longer needed with the shape store.
2130            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
2131            get the shape store used by a layer.
2132            (Layer.Destroy): No need to explicitly destroy the shapefile or
2133            table anymore.
2134    
2135            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
2136            (MainWindow.AddLayer): Use the session's OpenShapefile method to
2137            open shapefiles
2138    
2139            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
2140            session's OpenShapefile method to open shapefiles
2141    
2142            * test/test_classification.py
2143            (TestClassification.test_classification): Use the session's
2144            OpenShapefile method to open shapefiles and build the filename in
2145            a more platform independed way
2146    
2147            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
2148            Implement to have a session to use in the tests
2149            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
2150            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
2151            session's OpenShapefile method to open shapefiles
2152            (TestLayerLegend.setUp): Instantiate a session so that we can use
2153            it to open shapefiles.
2154            (TestLayerLegend.tearDown): Make sure that all references to
2155            layers and session are removed otherwise we may get a resource
2156            leak
2157    
2158            * test/test_map.py (TestMapAddLayer.test_add_layer)
2159            (TestMapWithContents.setUp): Instantiate a session so that we can
2160            use it to open shapefiles.
2161            (TestMapWithContents.tearDown): Make sure that all references to
2162            layers, maps and sessions are removed otherwise we may get a
2163            resource leak
2164            ("__main__"): use support.run_tests() so that more info about
2165            uncollected garbage is printed
2166    
2167            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
2168            session's OpenShapefile method to open shapefiles
2169            ("__main__"): use support.run_tests() so that more info about
2170            uncollected garbage is printed
2171    
2172            * test/test_selection.py (TestSelection.tearDown): Make sure that
2173            all references to the session and the selection are removed
2174            otherwise we may get a resource leak
2175            (TestSelection.get_layer): Instantiate a session so that we can
2176            use it to open shapefiles.
2177            ("__main__"): use support.run_tests() so that more info about
2178            uncollected garbage is printed
2179    
2180            * test/test_session.py (TestSessionBase.tearDown)
2181            (TestSessionWithContent.tearDown): Make sure that all references
2182            to the session and layers are removed otherwise we may get a
2183            resource leak
2184            (TestSessionWithContent.setUp): Use the session's OpenShapefile
2185            method to open shapefiles
2186    
2187    2003-04-24  Jonathan Coles   <[email protected]>
2188    
2189            * Thuban/Model/load.py (XMLReader.read): Should have been checking
2190            if the file_or_filename object had the 'read' attribute.
2191    
2192    2003-04-23  Jonathan Coles   <[email protected]>
2193    
2194            * Thuban/Model/resource.py: Fixes RTbug #1813.
2195            (ReadProjFile): Add documentation about which exceptions are raised.
2196            Always pass the exceptions up to the caller.
2197            (GetProjFiles): If the directory can't be read return an empty list.
2198            If any of the proj files can't be read skip that file and go
2199            on to the next one.
2200    
2201            * test/test_proj.py: Added test cases to handle nonexistent files,
2202            unreadable files, and files that don't parse correctly.
2203    
2204    2003-04-23  Jonathan Coles   <[email protected]>
2205    
2206            Projection dialog. Allows the user to select from a list
2207            of projection templates and optionally edit them and save new ones.
2208    
2209            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
2210            (ProjPanel): Base class for projection specific panels.
2211            (TMPanel): Projection panel for Transverse Mercartor.
2212            (UTMPanel): Projection panel for Universal Transverse Mercartor.
2213            (LCCPanel): Projection panel for Lambert Conic Conformal.
2214            (GeoPanel): Projetion panel for Geographic Projection.
2215    
2216    2003-04-23  Jonathan Coles   <[email protected]>
2217    
2218            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
2219            promote symmetry. There now exists XMLReader and XMLWriter.
2220            (XMLReader.read): New. Call to read the given file descriptor or
2221            filename.
2222            (XMLReader.close): New. Make sure the file is closed.
2223            (XMLReader.GetFileName): New. Return just the file name that is being
2224            read from.
2225            (XMLReader.GetDirectory): New. Return just the directory of the file
2226            that is being read.
2227            (XMLReader.AddDispatchers): New. Take a dictionary which contains
2228            the names of functions to call as the XML tree is parsed.
2229            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
2230            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
2231            (SessionLoader): Removed class variables start_dispatcher and
2232            end_dispatcher since this functionality is now part of a class
2233            instance. Fixes RTbug #1808.
2234            (SessionLoader.__init__): Add dispatcher functions.
2235            (load_xmlfile): Code was moved into the XMLReader.read().
2236            (load_session): Use modified SessionLoader.
2237    
2238            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
2239            map's projection.
2240    
2241            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
2242            GetAllParameters.
2243            (Projection.GetParameter): Returns the value for the given parameter.
2244    
2245            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
2246            (GetProjFiles): Renamed from GetProjections. Now returns a list
2247            of ProjFile objects.
2248            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
2249            a list of ProjFile objects whose files are not user defined.
2250            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
2251            list of ProjFile objects whose files are user defined.
2252            (ProjFileReader): Extend new XMLReader.
2253    
2254            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
2255            promote symmetry.
2256    
2257            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
2258            control instead of a wxComboBox. wxChoice controls do not generate
2259            events as the uses highlights possible choices which fixes problems
2260            with resizing the dialog when the use selects an option.
2261    
2262            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
2263            control instead of a wxComboBox.
2264    
2265            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
2266            dialog.
2267    
2268            * test/test_proj.py (TestProjection.test): New tests for GetParameter
2269            method.
2270    
2271    2003-04-22  Bernhard Herzog  <[email protected]>
2272    
2273            * Thuban/UI/mainwindow.py: Remove some unused imports and global
2274            constants
2275    
2276            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
2277            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
2278    
2279    2003-04-17  Bernhard Herzog  <[email protected]>
2280    
2281            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
2282            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
2283            anymore.
2284            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
2285            (Layer.ShapeType, Layer.Shape): No need to call
2286            self.open_shapefile since it's always called in __init__
2287    
2288            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
2289            In wxPython 2.4 there's no need to extend MainLoop anymore since
2290            wxPython itself makes sure OnExit is called.
2291    
2292    2003-04-16  Jonathan Coles   <[email protected]>
2293    
2294            Initial putback of projection management code. Includes new
2295            classes to read and write projection files. The current load
2296            and save classes were abstracted a bit so they could be reused.
2297            The Projection class was extended to provide new methods and
2298            have a name.
2299    
2300            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
2301            general XML reading methods that were part of ProcessSession.
2302    
2303            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
2304            name.
2305            (ProjFile): New. Represents a file that contains projection
2306            information.
2307    
2308            * Thuban/Model/resource.py: New. Contains general utilities
2309            for read and writing projection files.
2310    
2311            * Thuban/Model/save.py (XMLSaver): New. Contains all the
2312            general XML writing methods that were part of SessionSaver.
2313            (SessionSaver): Renamed from Saver.
2314    
2315            * test/test_proj.py: New test cases for the projection
2316            file read and write functions.
2317    
2318    2003-04-16  Jonathan Coles   <[email protected]>
2319    
2320            * Thuban/Model/classification.py: Use repr() around values
2321            in the ClassGroup*.__repr__() methods so it is clearer when
2322            a value is a string and when it is a number.
2323    
2324            * test/test_load.py: Rework the classification test to test
2325            that we can load old files.
2326            (testLabels): Test a file where the groups have labels.
2327    
2328    2003-04-16  Bernhard Herzog  <[email protected]>
2329    
2330            Safer implementation of the performance enhancements of the
2331            low-level renderer:
2332            
2333            * extensions/thuban/wxproj.cpp (extract_projection)
2334            (extract_pointer): Rename extract_projection to extract_pointer
2335            and redefine its purpose to return the pointer stored in a CObject
2336            returned by the object's cobject method. Update all callers.
2337            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
2338            handling of these low-level parameters so that each s_draw_info
2339            instance is handled as a CObject at python level that also
2340            contains real references to the actual python objects which
2341            contain the values in the struct. Add free_draw_info as the
2342            destructor.
2343            (draw_polygon_shape): Add the py_draw_info parameter which must a
2344            cobject containing an s_draw_info pointer.
2345    
2346            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
2347            method to instantiat the low-level render parameter
2348            (MapRenderer.draw_shape_layer): Use the new method. Remove some
2349            commented out code.
2350            (MapRenderer.draw_polygon_shape): Make the first parameter not the
2351            layer but the low-level render parameter
2352            (ScreenRenderer.draw_shape_layer): Use the low-level render
2353            parameter.
2354    
2355    2003-04-15  Jonathan Coles   <[email protected]>
2356    
2357            * Thuban/Model/classification.py: Implemented __repr__ for
2358            the ClassGroup* classes to make debugging a bit easier.
2359            (ClassGroup.SetLabel): Check that the string is an instance
2360            of StringTypes not StringType. Accounts for Unicode strings.
2361    
2362            * Thuban/Model/color.py: Implemented __repr__ to make
2363            debugging a bit easier.
2364    
2365            * Thuban/Model/save.py (Saver.write_classification): Need to
2366            save the group label.
2367    
2368            * test/test_load.py (testClassification): New. Loads the
2369            iceland_sample_test.thuban file and checks if it was loaded
2370            correctly.
2371    
2372    2003-04-15  Jonathan Coles   <[email protected]>
2373    
2374            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
2375            to improve rendering performance by initializing the variables
2376            that are not change each time draw_polygon_shape() is called.
2377            The values are stored in a global struct draw_info.
2378            (draw_polygon_shape): Removed initialization code that is
2379            now in draw_polygon_init().
2380    
2381            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
2382            drawing initialization call to draw_polygon_init()
2383            (MapRenderer.draw_polygon_shape): Use new signature of
2384            draw_polygon_shape.
2385    
2386            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
2387            weirdness by setting the range to (1, maxint).
2388    
2389            * Thuban/Model/classification.py (ClassGroupProperties): Make
2390            instance variables private and optimize comparison operator
2391            by first checking if the color references are the same.
2392            (ClassGroupSingleton): Make instance variables private.
2393            (ClassGroupRange): Make instance variables private.
2394    
2395            * HOWTO-Release: Filled in missing steps for releasing packages.
2396    
2397    2003-04-15  Bernhard Herzog  <[email protected]>
2398    
2399            First stab at internationalized messages:
2400    
2401            * Thuban/__init__.py (_): Implement the translation function for
2402            real using the python gettext module.
2403    
2404            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
2405            translate empty strings.
2406    
2407            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
2408            Add a missing space to a warning message
2409    
2410            * po/README: New. Notes about the management of the translation
2411            files.
2412    
2413            * po/Makefile: New. Makefile to help manage the translation files.
2414    
2415            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
2416    
2417            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
2418            translations and support files in po/
2419    
2420            * setup.py (data_files): Add the *.mo files to the data_files too
2421    
2422            * README: Add note about the translations when building from CVS
2423    
2424    2003-04-14  Jonathan Coles   <[email protected]>
2425    
2426            * Thuban/UI/dock.py: Fixes some window resizing problems most
2427            noticable under windows. Always assume the button bitmaps will
2428            be there. Code clean up.
2429            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
2430            images for the dock/undock button to the same images.
2431            Work around for RTbug #1801.
2432    
2433            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
2434            be allowed to grow within the sizer. Fixes a bug under Windows
2435            where the toolbar wasn't being drawn.
2436    
2437    2003-04-14  Frank Koormann   <[email protected]>
2438    
2439            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
2440            Updated design to try to make the button functionality more
2441            transparent.
2442    
2443    2003-04-14  Jonathan Coles   <[email protected]>
2444    
2445            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
2446            finalize the intialization of the panel.
2447    
2448            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
2449            creation of the panel. Should be the last thing called in the
2450            initializer of a subclass.
2451    
2452            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
2453            set the current selections in the combo boxes. This is needed
2454            under Windows.
2455    
2456            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
2457            level panel to the dialog so that the background colors are
2458            consistent under Windows.
2459    
2460    2003-04-11  Jonathan Coles   <[email protected]>
2461    
2462            * Thuban/UI/classgen.py: Change color ramps to start at white
2463            not black.
2464    
2465            * Thuban/UI/legend.py: Enable/disable the legend buttons when
2466            the legend changes. Fixes RTbug #1793.
2467    
2468            * test/test_classification.py: Added test for copying of
2469            classifications.
2470    
2471    2003-04-11  Jonathan Coles   <[email protected]>
2472    
2473            * Thuban/UI/resource.py: New. Centralize the loading of resources
2474            such as bitmaps.
2475    
2476            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
2477            added images to the move buttons, added 'reverse' button.
2478            (CustomRampPanel.__init__): Added images to the move buttons.
2479            (GreyRamp): New. Generates a ramp from white to black.
2480            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
2481    
2482            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
2483            ID_PROPERTY_*.
2484            (Classifier.__init__): Minor changes to the layout.
2485            (Classifier._OnTitleChanged): Listen for when the user edits the
2486            title and update the dialog's title and the layer's title.
2487    
2488            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
2489    
2490            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
2491            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
2492            if the layer's title changes.
2493    
2494            * Thuban/UI/mainwindow.py: Added new menu item and associated code
2495            to open a dialog to rename the map.
2496            (MainWindow): Use new resource class to import bitmaps.
2497    
2498    2003-04-11  Jonathan Coles   <[email protected]>
2499    
2500            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
2501            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
2502            Resources/Bitmaps/group_use_none.xpm,
2503            Resources/Bitmaps/group_use_not.xpm,
2504            Resources/Bitmaps/hide_layer.xpm,
2505            Resources/Bitmaps/layer_properties.xpm,
2506            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
2507            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
2508            New.
2509    
2510    2003-04-10  Jonathan Coles   <[email protected]>
2511    
2512            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
2513            Should pass group to ClassGroup constructor.
2514    
2515    2003-04-10  Jonathan Coles   <[email protected]>
2516    
2517            * Thuban/Model/classification.py: (ClassGroup): Move all the common
2518            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
2519            here. Implement SetVisible(), IsVisible().
2520            (ClassGroup.__init__): Add group parameter which acts as a copy
2521            constructor.
2522    
2523            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
2524            "Visible" check boxes.
2525            (Classifier): Rename the buttons and refactor the code to match
2526            the new labels.
2527    
2528            * Thuban/UI/legend.py: Classify button is now called "Properties".
2529            Refactored the code to change variable names.
2530            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
2531    
2532            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
2533            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
2534            renamed to MainWindow.LayerEditProperties.
2535            (MainWindow.ToggleLegend): Don't include map name in legend title.
2536            (MainWindow.SetMap): Added the map name to the window title.
2537            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
2538            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
2539            Functionality is found in the layer properties dialog.
2540    
2541            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
2542            draw visible groups.
2543    
2544    2003-04-09  Jonathan Coles   <[email protected]>
2545    
2546            * Thuban/UI/classgen.py: Modifications to allow simple
2547            addition and selection of new color schemes.
2548            (MonochromaticRamp): New. Generates a ramp between two colors.
2549            (RedRamp): New. Generates a ramp of all red.
2550            (GreenRamp): New. Generates a ramp of all green.
2551            (BlueRamp): New. Generates a ramp of all blue.
2552    
2553    2003-04-09  Jonathan Coles   <[email protected]>
2554    
2555            * Thuban/Model/classification.py (Classification.__deepcopy__):
2556            Need to copy over field and fieldType attributes.
2557    
2558            * Thuban/Model/table.py (Table.field_range): New. Retrive the
2559            maximum and minimum values over the entire table for a given
2560            field.
2561            (Table.GetUniqueValues): New. Retrieve all the unique values
2562            in the table for a given field.
2563    
2564            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
2565            (GenUniquePanel): New. Controls to allow the user to select
2566            which unique field values they would like in the classification.
2567            (CustomRampPanel): Code that was in ClassGenDialog that allows
2568            the user to select the properties for a custom ramp.
2569            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
2570    
2571            * Thuban/UI/classifier.py: Removed a lot of debugging code.
2572            (Classifier._SetClassification): Callback method so that the
2573            class generator can set the classification in the grid.
2574            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
2575            editing of a group properties class into a wxWindows control.
2576    
2577            * Thuban/UI/dock.py: It was decided that if the user closes
2578            a dockable window the window should simply hide itself. That
2579            way if the user wants to show the dock again it appears in the
2580            same place as it was when it was closed.
2581            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
2582            (DockableWindow._OnButtonClose): Hide the window instead of
2583            destroying it.
2584            (DockableWindow._OnClose): Hide the window instead of
2585            destroying it.
2586    
2587            * Thuban/UI/legend.py (LegendTree): Use a private method to
2588            consistently set the font and style of the text. Fixes RTbug #1786.
2589    
2590            * Thuban/UI/mainwindow.py: Import just the Classifier class.
2591    
2592    2003-04-07  Bernhard Herzog  <[email protected]>
2593    
2594            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
2595            to the map module
2596    
2597    2003-04-07  Bernhard Herzog  <[email protected]>
2598    
2599            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
2600            favor of ToggleSessionTree
2601            (MainWindow.ToggleSessionTree): New method to toggle visibility of
2602            the session tree.
2603            (MainWindow.SessionTreeShown): New method to return whether the
2604            session tree is currently shown.
2605            (MainWindow.ToggleLegend): New method to toggle visibility of the
2606            legend
2607            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
2608            LegendShown
2609            (MainWindow.LegendShown): New method to return whether the legend
2610            is currently shown.
2611            (_method_command): Add checked parameter so we can define check
2612            menu items
2613            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
2614            mainwindow methods.
2615            (show_session_tree, show_legend commands): Removed.
2616            (toggle_session_tree, toggle_legend commands): New commands to
2617            toggle the visibility of the dialogs
2618    
2619    2003-04-07  Jonathan Coles   <[email protected]>
2620    
2621            * Thuban/UI/classgen.py: Fix Windows problem.
2622    
2623            * Thuban/UI/dock.py: Fix Windows problem.
2624    
2625            * Thuban/UI/mainwindow.py: Use False instead of false.
2626            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
2627    
2628    2003-04-07  Jonathan Coles   <[email protected]>
2629    
2630            Since we now say that the order of the groups in a classification
2631            matters, it makes sense to be able to manipulate that order. Most
2632            of the changes to Thuban/Model/classification.py are to that end.
2633    
2634            * Thuban/Model/classification.py (Classification.AppendGroup,
2635            Classification.InsertGroup, Classification.ReplaceGroup,
2636            Classification.RemoveGroup, Classification.GetGroup): Do as the
2637            names imply.
2638            (Classification.FindGroup): This was called GetGroup, but GetGroup
2639            takes an index, while FindGroup takes a value.
2640            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
2641            REFERENCE. Currently there is a cyclic reference between the layer
2642            and its classification. If the classification doesn't need to know
2643            its owning layer we can change this, since it may make sense to be
2644            able to use the same classification with different layers.
2645    
2646            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
2647    
2648            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
2649            not AddGroup()
2650    
2651            * Thuban/UI/classifier.py: Now that we can depend on the order in
2652            a Classification and have methods to manipulate that order we don't
2653            need to use our own data structures in the grid. We can simply make
2654            the grid/table access the information they need from a copy of
2655            the classification object.
2656            (Classifier._OnCloseBtn): Event handler for when the user clicks
2657            'Close'. This is needed so if the user applies changes and then
2658            continues to change the table the user has the option of discarding
2659            the most recent changes and keeping what they applied.
2660    
2661            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
2662            into the same group.
2663    
2664            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
2665            with a really old version of proj, PJ_VERSION won't even be defined.
2666            If it isn't defined then just compile so that the function always
2667            returns Py_False.
2668    
2669            * test/test_classification.py: Fix tests to use the renamed methods.
2670            Still need to write tests for the new methods.
2671    
2672    2003-04-04  Jonathan Coles   <[email protected]>
2673    
2674            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
2675            call to SetSelection out of the method and before the call
2676            to __SelectField in __init__. This prevents a recursion of events
2677            when _OnFieldSelect is triggered by the user.
2678    
2679    2003-04-04  Jonathan Coles   <[email protected]>
2680    
2681            * Thuban/Model/classification.py: Rename Color.None to
2682            Color.Transparent.
2683            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
2684            Don't bother copying the color, since Colors are immutable.
2685    
2686            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
2687            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
2688            Thuban/UI/renderer.py, Thuban/UI/view.py:
2689            Rename Color.None to Color.Transparent.
2690        
2691            * test/test_classification.py, test/test_load.py: Rename Color.None
2692            to Color.Transparent.
2693    
2694    2003-04-04  Jonathan Coles   <[email protected]>
2695    
2696            * Thuban/Model/classification.py: Fix assert calls.
2697            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
2698            Copy the color parameter rather than hold onto a reference.
2699    
2700            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
2701            the color object.
2702            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
2703            are sure there exists only one refernce to Color.None in the system.
2704            This allows us to use 'is' rather than the comparision functions.
2705            
2706            * Thuban/Model/save.py: Fix assert calls.
2707            
2708            * Thuban/UI/classifier.py: Fix assert calls.
2709            (ClassGrid._OnCellDClick): Call up to the classifier to open the
2710            dialog to edit the groups properties.
2711            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
2712            correctly if a cell is resized.
2713            (ClassTable.SetClassification): New. Changes the classification
2714            that is in the table.
2715            (ClassTable.__SetRow): Allow groups to be prepended.
2716            (Classifier): New code for opening the EditProperties and
2717            GenerateRanges dialogs.
2718            (SelectPropertiesDialog.__GetColor): Only set the color in the
2719            color dialog if the current color is not None.
2720            
2721            * Thuban/UI/dock.py: Fix assert calls.
2722            
2723            * Thuban/UI/legend.py: Fix assert calls.
2724            
2725            * Thuban/UI/renderer.py: Fix assert calls.
2726            
2727            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
2728            classifications.
2729            (GenRangePanel): Panel specific to range generation.
2730            (GenSingletonPanel): Panel specific to singleton generation.
2731            (ClassGenerator): Class responsible for actually generating
2732            the classification from the data gathered in the dialog box.
2733            (PropertyRamp): Generates properties whose values range from
2734            a starting property to an ending property.
2735    
2736    2003-04-03  Bernhard Herzog  <[email protected]>
2737    
2738            * test/support.py (print_garbage_information): New function that
2739            prints information about still connected messages and memory
2740            leaks.
2741            (run_suite): Removed.
2742            (run_tests): New function for use as a replacement of
2743            unittest.main in the test_* files. This one calls
2744            print_garbage_information at the end.
2745    
2746            * test/runtests.py (main): Use support.print_garbage_information
2747    
2748            * test/test_layer.py: Use support.run_tests instead of
2749            unittest.main so we get memory leak information
2750            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
2751            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
2752            (TestLayerLegend.test_visibility): Call the layer's Destroy method
2753            to fix a memory leak.
2754    
2755            * test/test_classification.py: Use support.run_tests instead of
2756            unittest.main so we get memory leak information
2757            (TestClassification.test_classification): Call the layer's Destroy
2758            method to fix a memory leak.
2759    
2760    2003-04-02  Bernhard Herzog  <[email protected]>
2761    
2762            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
2763            Handle the reference counts of the return value and errors in
2764            PyArg_ParseTuple correctly.
2765    
2766            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
2767            sure the filename is absolute to avoid problems when saving the
2768            session again
2769    
2770            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
2771    
2772    2003-04-01  Jonathan Coles   <[email protected]>
2773    
2774            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
2775            that there actually are points in the returned list of points
2776            before trying to index into the list. The list may be empty if
2777            the shape is a Null Shape.
2778    
2779    2003-04-01  Bernhard Herzog  <[email protected]>
2780    
2781            * test/test_map.py: Don't use from <module> import *
2782    
2783    2003-04-01  Jonathan Coles   <[email protected]>
2784    
2785            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
2786            LAYER_LEGEND_CHANGED
2787    
2788            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
2789            self.Destroy() to close the window after yesterday's changes.
2790    
2791            * test/test_map.py, test/test_session.py: Fix messages that
2792            are sent from maps and layers.
2793    
2794    2003-03-31  Jonathan Coles   <[email protected]>
2795    
2796            * Thuban/UI/classifier.py: Commented out some debugging statements.
2797            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
2798            RTbug #1769.
2799    
2800            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
2801            position (although position doesn't work yet under GTK).
2802            (DockableWindow.Destroy): New. Called when the window must be
2803            closed. Namely needed when the DockFrame closes and must close
2804            its children.
2805            (DockFrame): Listen for EVT_CLOSE and destroy all children.
2806    
2807            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
2808            when then window is told to close.
2809            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
2810            comment in source for more info.
2811    
2812            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
2813    
2814            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
2815            symmetry with other such methods.
2816            (MainWindow.ShowLegend): Show the legend docked by default.
2817    
2818    2003-03-28  Jonathan Coles   <[email protected]>
2819    
2820            * Thuban/UI/classifier.py: Support for highlighting a specific
2821            group within the grid when the classification dialog is opened.
2822            Also contains a lot of debugging printouts which will later
2823            be removed.
2824    
2825            * Thuban/UI/dock.py: Complete rework on the dock code so that
2826            that it is fairly removed from the rest of the Thuban application.
2827            It is easy to add new docks which the rest of the program having
2828            to be aware of them.
2829    
2830            * Thuban/UI/legend.py: Modifications to support selecting a
2831            specific group in the classification dialog. Changed how layers
2832            are drawn when the layer is visible/invisible.
2833    
2834            * Thuban/UI/mainwindow.py: Removed legend specific code and
2835            replaced it with calls to the new dock code.
2836    
2837            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
2838            to check if scale > 0. Trying to track down a divide by zero.
2839    
2840    2003-03-26  Jonathan Coles   <[email protected]>
2841    
2842            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
2843            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
2844            now part of DockableWindow.
2845            (LegendPanel.DoOnSelChanged): Select the current layer in the
2846            map.
2847            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
2848            with the selected layer and/or group.
2849    
2850    2003-03-26  Jonathan Coles   <[email protected]>
2851    
2852            This putback contains the code for dockable windows. There is
2853            no support in wxWindows as of this date for windows that can
2854            attach themselves to other windows.
2855    
2856            The current model contains a DockableWindow which has a parent
2857            window for when it is detached and a dock window that it puts
2858            its contents in when it is docked. The contents of a DockableWindow
2859            must be a DockPanel. DockPanel itself derives from wxPanel.
2860    
2861            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
2862            message, not a LAYER_LEGEND_CHANGED message.
2863    
2864            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
2865    
2866            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
2867            as one of the style properties for the fieldTypeText item to
2868            be sure that its size is correct when the text changes.
2869    
2870            * Thuban/UI/dock.py: New. Classes for the DockPanel and
2871            DockableWindow.
2872    
2873            * Thuban/UI/legend.py: Added some more buttons and made the
2874            LegendPanel a DockPanel.
2875    
2876            * Thuban/UI/mainwindow.py: Added sash windows to the main window
2877            and supporting functions for manipulating the sashes.
2878            (MainWindow.ShowLegend): Create a DockableWindow with the
2879            LegendPanel as the contents.
2880    
2881            * Thuban/UI/messages.py: Added DOCKABLE_* messages
2882    
2883            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
2884            not LAYER_LEGEND_CHANGED, messages.
2885    
2886    2003-03-25  Jonathan Coles   <[email protected]>
2887    
2888            * setup.py: Added custom script bdist_rpm_build_script so that
2889            when the rpm is built the path to wx-config is correct.
2890    
2891            * setup.cfg: Added line saying to use the custom build script
2892    
2893    2003-03-20  Jonathan Coles   <[email protected]>
2894    
2895            Initial implementation of the Legend.
2896    
2897            * Thuban/UI/legend.py: New. Creates a window that shows the map's
2898            Legend information and allows the user to add/modify classifications
2899            and how the layers are drawn on the map.
2900    
2901            * setup.py: New command 'build_docs' which currently uses
2902            happydoc to generate html documentation for Thuban.
2903    
2904            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
2905            Returns a string which is appropriately describes the group.
2906    
2907            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
2908            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
2909    
2910            * Thuban/Model/map.py (Map): Rename messages and use new, more
2911            specific, messages.
2912    
2913            * Thuban/Model/messages.py: New message to indicate that a layer's
2914            data has changed (LAYER_CHANGED). New map messages to indicate
2915            when layers have been added/removed/changed or if the stacking order
2916            of the layers has changed.
2917    
2918            * Thuban/Model/session.py: Rename and use new messages.
2919    
2920            * Thuban/UI/classifier.py: Remember if any changes have actually
2921            been applied so that if the dialog is cancelled without an application
2922            of changes we don't have to set a new classification.
2923            (ClassDataPreviewer): Pulled out the window specific code and put it
2924            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
2925            symbols on any DC.
2926            
2927            * Thuban/UI/mainwindow.py: New code to open the legend.
2928    
2929            * Thuban/UI/view.py: Use new message names.
2930    
2931    2003-03-19  Jonathan Coles   <[email protected]>
2932    
2933            * Thuban/UI/main.py (verify_versions): New. Checks the versions
2934            of Python, wxPython, and some other libraries.
2935    
2936            * extensions/thuban/wxproj.cpp (check_version): Checks the given
2937            version against what wxproj was compiled with.
2938            (check_version_gtk): If wxproj was compiled with gtk then check
2939            the given version against the version of the gtk library
2940            currently being used.
2941    
2942    2003-03-14  Bernhard Herzog  <[email protected]>
2943    
2944            * test/test_command.py: Run the tests when the module is run as a
2945            script
2946    
2947    2003-03-14  Bernhard Herzog  <[email protected]>
2948    
2949            Implement selection of multiple selected shapes in the same layer:
2950    
2951            - Introduce a new class to hold the selection. This basically
2952              replaces the interactor which was nothing more than the
2953              selection anyway. A major difference is of course that the new
2954              selection class supports multiple selected shapes in one layer
2955            
2956            - Move the object that represents the selection from the
2957              application to the canvas. The canvas is a better place than the
2958              application because the selection represents which shapes and
2959              layer of the map displayed by the canvas are selected and
2960              affects how the map is drawn.
2961    
2962            - Make the selection and its messages publicly available through
2963              the mainwindow.
2964    
2965            - The non-modal dialogs do not get a reference to the interactor
2966              anymore as they can simply refer to their parent, the
2967              mainwindow, for the what the interactor had to offer.
2968    
2969            * Thuban/UI/selection.py: New module with a class to represent the
2970            selection.
2971    
2972            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
2973            these unused messages
2974    
2975            * Thuban/UI/application.py (ThubanApplication.OnInit)
2976            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
2977            interactor is gone now.
2978            (ThubanApplication.CreateMainWindow): There is no interactor
2979            anymore so we pass None as the interactor argument for now for
2980            compatibility.
2981    
2982            * Thuban/UI/view.py (MapCanvas.delegated_messages)
2983            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
2984            Unsubscribe, delegate messages according to the delegated_messages
2985            class variable.
2986            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
2987            attributes from instance variables as described with the
2988            delegated_methods class variable.
2989            (MapCanvas.__init__): New instance variable selection holding the
2990            current selection
2991            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
2992            pass them on to the renderer
2993            (MapCanvas.SetMap): Clear the selection when a different map is
2994            selected.
2995            (MapCanvas.shape_selected): Simple force a complete redraw. The
2996            selection class now takes care of only issueing SHAPES_SELECTED
2997            messages when the set of selected shapes actually does change.
2998            (MapCanvas.SelectShapeAt): The selection is now managed in
2999            self.selection
3000    
3001            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
3002            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
3003            Unsubscribe, delegate messages according to the delegated_messages
3004            class variable.
3005            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
3006            attributes from instance variables as described with the
3007            delegated_methods class variable.
3008            (MainWindow.__init__): The interactor as ivar is gone. The
3009            parameter is still there for compatibility. The selection messages
3010            now come from the canvas.
3011            (MainWindow.current_layer, MainWindow.has_selected_layer):
3012            Delegate to the the canvas.
3013            (MainWindow.LayerShowTable, MainWindow.Classify)
3014            (MainWindow.identify_view_on_demand): The dialogs don't need the
3015            interactor parameter anymore.
3016    
3017            * Thuban/UI/tableview.py (TableFrame.__init__)
3018            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
3019            (LayerTableFrame.row_selected): The interactor is gone. It's job
3020            from the dialog's point of view is now done by the mainwindow,
3021            i.e. the parent. Subscribe to SHAPES_SELECTED instead
3022            of SELECTED_SHAPE
3023            
3024            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
3025            is gone. It's job from the dialog's point of view is now done by
3026            the mainwindow, i.e. the parent.
3027            
3028            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
3029            gone. It's job from the dialog's point of view is now done by the
3030            mainwindow, i.e. the parent.
3031    
3032            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
3033            gone. It's job from the dialog's point of view is now done by the
3034            mainwindow, i.e. the parent.
3035            (SessionTreeCtrl.__init__): New parameter mainwindow which is
3036            stored as self.mainwindow. The mainwindow is need so that the tree
3037            can still subscribe to the selection messages.
3038            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
3039            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
3040            selection is now accessible through the mainwindow. Subscribe to
3041            SHAPES_SELECTED instead of SELECTED_SHAPE
3042    
3043            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
3044            SHAPES_SELECTED message now.
3045            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
3046            so deal with multiple shapes
3047            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
3048            gone. It's job from the dialog's point of view is now done by the
3049            mainwindow, i.e. the parent.
3050    
3051            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
3052            parameter is now a list of shape ids.
3053            (RecordTable.SetTable): The second parameter is now a list of
3054            indices.
3055    
3056            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
3057            selected_shape parameter and ivar to selected_shapes. It's now a
3058            list of shape ids.
3059            (MapRenderer.draw_label_layer): Deal with multiple selected
3060            shapes. Rearrange the code a bit so that the setup and shape type
3061            distinctions are only executed once.
3062    
3063            * test/test_selection.py: Test cases for the selection class
3064    
3065    2003-03-11  Jonathan Coles   <[email protected]>
3066    
3067            * Thuban/Model/load.py: Temporary fix so that the xml reader
3068            doesn't cause Thuban to crash.
3069    
3070            * Thuban/Model/layer.py: Handle the cyclic references between
3071            a layer and its classification better, and be sure to disconnect
3072            the classification from the layer when the layer is destroyed
3073            so that we don't maintain a cyclic reference that may not be
3074            garbage collected.
3075    
3076            * Thuban/Model/classification.py: See comment for layer.py.
3077    
3078    2003-03-12  Jan-Oliver Wagner <[email protected]>
3079    
3080            * HOWTO-Release: New. Information on the steps for releasing
3081            a new version of Thuban.
3082    
3083    2003-03-11  Jonathan Coles   <[email protected]>
3084    
3085            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
3086            Use True instead of true.
3087            (Classifier): Should have a single panel in which all the controls lie.
3088    
3089            * Thuban/UI/proj4dialog.py: Add normal border.
3090    
3091            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
3092    
3093            * Thuban/UI/mainwindow.py: Use True instead of true.
3094    
3095            * setup.py: Update some definitions to use wxWindows2.4 files
3096    
3097            * Data/iceland_sample_class.thuban: Fixed file so that the
3098            field_type information is present.
3099    
3100    2003-03-10  Jonathan Coles   <[email protected]>
3101    
3102            * Thuban/UI/classifier.py (Classifier.__init__): Make the
3103            field type label grow so that when the text changes the
3104            size is updated correctly. This may be a wxWindows bug.
3105    
3106    2003-03-10  Jonathan Coles   <[email protected]>
3107    
3108            * Thuban/UI/application.py: Changed SESSION_CHANGED to
3109            SESSION_REPLACED.
3110    
3111            * Thuban/UI/classifier.py: Wrap text with _().
3112            (ClassGrid.CreateTable): Set dimensions and size hints here,
3113            instead of in Reset, so we only set the size once.
3114    
3115            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
3116    
3117            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
3118            Call Close() instead of Shutdown().
3119    
3120            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
3121    
3122            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
3123            Go back to using OnClose() instead of Shutdown().
3124    
3125    2003-03-10  Jonathan Coles   <[email protected]>
3126    
3127            * Thuban/UI/classifier.py (Classifier): SelectField() needed
3128            to know the old field index as well as the new one.
3129    
3130    2003-03-10  Jonathan Coles   <[email protected]>
3131    
3132            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
3133            to correctly set the table information and call this from
3134            __init__ and from _OnFieldSelect so that all the information
3135            is up to date when the dialog opens and when a field is changed.
3136    
3137    2003-03-10  Jonathan Coles   <[email protected]>
3138    
3139            * Thuban/Model/classification.py (Classification): Don't use
3140            layer's message function directly, use the ClassChanged() method
3141            when then classification changes. SetField/SetFieldType/SetLayer
3142            must keep the information about field name and field type in
3143            sync when an owning layer is set or removed.
3144    
3145            * Thuban/Model/layer.py: Added ClassChanged() so that the
3146            classification can tell the layer when its data has changed.
3147            (Layer.SetClassification): Accepts None as an arguement to
3148            remove the current classification and correctly handles
3149            adding a new classification.
3150    
3151            * Thuban/Model/load.py: Comment out print statement
3152    
3153            * test/test_classification.py, test/test_save.py: New and
3154            improved tests.
3155    
3156    2003-03-07  Jonathan Coles   <[email protected]>
3157    
3158            * Thuban/Model/classification.py: Implemented __copy__ and
3159            __deepcopy__ for ClassGroup* and ClassGroupProperites so
3160            they can easily be copied by the classifier dialog.
3161            (ClassGroupProperites.__init__): The default line color should
3162            have been Color.Black.
3163    
3164            * Thuban/UI/classifier.py: Setting and Getting table values now
3165            uses a consistent set of functions.
3166            (Classifier): Now non-modal. Has field type label which changes
3167            as the field changes. Keep track of buttons in a list so that
3168            we can enable/disable the buttons when the None field is selected.
3169            (SelectPropertiesDialog): Add buttons to make the colors transparent.
3170    
3171            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
3172            does what OnClose did, but can be called by the application to
3173            close a window. Needed when a session changes, and we have to
3174            close the classifier windows.
3175    
3176            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
3177            Shuts down open dialogs. Used when a new session is created
3178            or a session is opened.
3179            (MainWindow.SaveSession): Should only call application.SaveSession()
3180            if we don't call SaveSessionAs first.
3181            (MainWindow.Classify): Allow different classifier dialogs for
3182            different layers.
3183    
3184            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
3185            the parent class handle it. Add Shutdown() to unsubscibe from
3186            event notification and call the parent Shutdown(). This was
3187            necessary so the application can close the tree window.
3188    
3189    2003-03-06  Jonathan Coles   <[email protected]>
3190    
3191            * Thuban/Model/classification.py: Minor documentation changes,
3192            Addition of __eq__ and __ne__ methods.
3193            (Classification.SetLayer): prevent recursion between this method
3194            and Layer.SetClassification().
3195    
3196            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
3197    
3198            * Thuban/Model/layer.py (SetClassification): prevent recursion
3199            between this method and Classification.SetLayer().
3200    
3201            * test/test_classification.py, test/test_load.py,
3202            test/test_session.py: Fixed and added tests for the classification
3203            classes.
3204    
3205    2003-03-06  Bernhard Herzog  <[email protected]>
3206    
3207            * Thuban/UI/classifier.py (ClassGrid.__init__)
3208            (ClassGrid.CreateTable): Move the SetSelectionMode call to
3209            CreateTable because otherwise it triggers an assertion in
3210            wxPython/wxGTK 2.4.
3211    
3212    2003-03-05  Jonathan Coles   <[email protected]>
3213    
3214            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
3215    
3216            * Thuban/Model/load.py: import FIELDTYPE constants from table.
3217    
3218            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
3219    
3220            * Thuban/Model/table.py: Put FIELDTYPE constants back.
3221    
3222    2003-03-05  Jonathan Coles   <[email protected]>
3223    
3224            * Thuban/UI/classifier.py: Added class documentation.
3225            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
3226            Store just the groups in the table and generate the other
3227            column information when it is requested. Add "None" field
3228            to pull-down to select no classification.
3229    
3230            * Thuban/common.py: Moved FIELDTYPE constants from table.py
3231            (Str2Num): Only catch ValueError exceptions.
3232    
3233            * Thuban/Model/classification.py: Class documentation. Renaming
3234            of methods with Stroke to Line. Groups are stored in a single
3235            list with the default as the first element. Groups are searched
3236            in the order they appear in the list.
3237    
3238            * Thuban/Model/color.py: Documentation.
3239    
3240            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
3241            the kind of data represented by a field.
3242    
3243            * Thuban/Model/load.py (ProcessSession): Use proper string
3244            conversion function; fixes RTbug #1713.
3245    
3246            * Thuban/Model/save.py (Saver): Store field type information.
3247    
3248            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
3249            (Table): Add field_info_by_name() to retrieve field information
3250            by specifying the field name, not the number.
3251    
3252            * Thuban/UI/mainwindow.py: Function name changes.
3253    
3254            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
3255            get the layer classification once. Don't try to classify
3256            values when the field is None: just use the default properties.
3257    
3258            * Thuban/UI/view.py: Function name changes.
3259    
3260            * Doc/thuban.dtd: Add field_type attribute to a classification.
3261    
3262    2003-03-04  Bernhard Herzog  <[email protected]>
3263    
3264            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
3265            the fill and stroke layer attributes optional with suitable
3266            default values. Add the stroke_width layer attribute. Use correct
3267            syntax for empty elements. Make the attribute list for labels
3268            refer to the label element.
3269    
3270    2003-03-04  Bernhard Herzog  <[email protected]>
3271    
3272            * setup.py (thuban_build_py.build): Add a comment about distutils in
3273            Python 2.3 containing some of the functionality we implement in
3274            setup.py ourselves.
3275    
3276            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
3277            before the selection mode. Doing it the other way round triggers
3278            an assertion in wxWindows.
3279    
3280            * Thuban/Model/save.py (escape): Fix typo in doc-string
3281    
3282            * Thuban/Model/classification.py: Remove unnecessary wxPython
3283            import
3284    
3285    2003-03-04  Jonathan Coles   <[email protected]>
3286    
3287            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
3288            Parameter 'value' should default to None.
3289    
3290            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
3291            the class attribute __classification is now private.
3292    
3293            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
3294            Classifier to ClassGrid. Added support for removing selected rows,
3295            which including code for keeping track of when cells are selected,
3296            and deselected.
3297            (ClassTable): Support for added/removing rows. Fixed a problem
3298            with __ParseInput whereby it would not allow strings (only numbers)
3299            to be entered.
3300            (Classifier): Added button and supporting code for removing
3301            selected rows.
3302    
3303    2003-02-27  Jonathan Coles   <[email protected]>
3304    
3305            * Thuban/common.py: Moved color conversion functions into
3306            Thuban/UI/common.py.
3307            (Str2Num): Now converts the float (not the string) to a long/int
3308            so that an exception isn't thrown.
3309    
3310            * Thuban/UI/common.py: Common functions used in several UI modules
3311    
3312            * Thuban/Model/classification.py: Changed the class hierarchy
3313            so that a Classification consists of Groups which return
3314            Properties when a value matches a Group.
3315    
3316            * Thuban/Model/layer.py: Fixed name resolution problem.
3317    
3318            * Thuban/Model/load.py: Use new Classification and Group functions.
3319    
3320            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
3321            failure.
3322            (Saver.write_classification): Use new Classification and Group
3323            functions.
3324    
3325            * Thuban/UI/classifier.py: Changes to use new Classification and Group
3326            functions. Fix to create a tuple with a single value instead of
3327            simply returning the value.
3328    
3329            * Thuban/UI/renderer.py: Use new Classification and Group functions.
3330            Use common.py functions.
3331    
3332            * Thuban/UI/tree.py: Use common.py functions.
3333            
3334            * test/test_classification.py: Use new Classification and Group
3335            classes.
3336    
3337    2003-02-24  Jonathan Coles   <[email protected]>
3338    
3339            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
3340            functions from Thuban color objects to wxWindow colour objects.
3341    
3342            * Thuban/Model/classification.py (Classification): Renamed
3343            GetProperties() to GetClassData(). Used the new iterator
3344            in TreeInfo().
3345            (ClassIterator): Iterator implementation to iterate over the
3346            ClassData objects in a classification object.
3347    
3348            * Thuban/Model/save.py (Saver.write_classificaton): Uses
3349            the new iterator to save the classification information.
3350    
3351            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
3352            for changing the stroke and fill colors and previewing the
3353            changes.
3354    
3355            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
3356            MainWindow.SaveSessionAs): Text string changes so the dialogs
3357            have more meaningful titles.
3358    
3359            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
3360            Classification method name from GetProperties to GetClassData.
3361    
3362            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
3363            instead of accessing now non-existent class variables.
3364    
3365    2003-02-24  Bernhard Herzog  <[email protected]>
3366    
3367            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
3368            unneeded Shape() call. Rendering is substantially faster without
3369            it and it avoids some problems with broken shape files.
3370    
3371    2003-02-20  Frank Koormann   <[email protected]>
3372    
3373            Force minimal size of identify and label dialogs. The autosizing
3374            looked too ugly.
3375    
3376            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
3377            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
3378            Set size of listctrl.
3379            * Thuban/UI/identifyview.py (IdentifyView.__init__):
3380            Set size of dialog.
3381    
3382    2003-02-19  Jonathan Coles   <[email protected]>
3383    
3384            * test/test_classification.py, test/test_layer.py,
3385            test/test_load.py, test/test_map.py, test/test_session.py:
3386            Updated the tests to use the new functions that are in the
3387            respective classes.
3388    
3389            * Thuban/Model/classification.py (Classification):
3390            Uses the new ClassData* classes. Modification messages are
3391            passed up to the parent layer (if it exists).
3392            (ClassData): New class to encapsulate the common data in each
3393            classification property.
3394            (ClassDataDefault): Represents the Default class. data.
3395            (ClassDataPoint): Represents a single class. data point
3396            (ClassDataRange): Represents a class. range
3397            (ClassDataMap): Represents a class. map (unused).
3398    
3399            * Thuban/Model/color.py: Added Color.None to represent something
3400            with no color. Color.Black represents the color black.
3401            (NoColor): Helper class derived from Color to represent something
3402            with no color.
3403    
3404            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
3405            stroke_width attributes. Made the 'classification' attribute private.
3406            New methods for setting/getting the classification.
3407    
3408            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
3409            to get the classifcation and use the new ClassData* classes to
3410            hold the classification data. Use Str2Num to convert numbers
3411            properly.
3412    
3413            * Thuban/Model/save.py (Saver): Use new Color and Classification
3414            methods
3415    
3416            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
3417            custom grid.
3418            (ClassTable): Support for editing Values and Labels and for
3419            changing what type (point or range) of data is stored in each
3420            property based on how the user enters the data.
3421            (Classifier): Support for saving the new classifications and
3422            launching the dialog to edit a property.
3423            (SelectPropertiesDialog): New class for editing the visual
3424            properties of a classification (stroke color, width, and fill color)
3425            (ClassPreviewer): Took the Draw method from ClassRenderer and
3426            made most of it into this new class. Intend to use this class in
3427            the SelectPropertiesDialog for previewing changes.
3428    
3429            * Thuban/UI/renderer.py: Use new Color and Classification methods.
3430    
3431            * Thuban/UI/tree.py: Formatting changes.
3432    
3433            * Doc/thuban.dtd: Add 'label' element
3434    
3435            * Thuban/common.py: New. Contains common routines used throughout
3436            the code.
3437            (Str2Num): Takes a string and converts it to the "best" type of
3438            number.
3439    
3440    2003-02-14  Bernhard Herzog  <[email protected]>
3441    
3442            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
3443            dragging flag is always set to 0 even when the tool implementation
3444            raises an exception
3445    
3446    2003-02-11  Bernhard Herzog  <[email protected]>
3447    
3448            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
3449            method to create a splash screen.
3450            (ThubanApplication.ShowMainWindow): New. Show the main window.
3451            Needed so the splash screen can display the mainwindow
3452            (ThubanApplication.OnInit): Call the
3453            new splash_screen method to determine whether the application
3454            should display a splash screen. If it displays a splash screen do
3455            not immediately show the main window.
3456    
3457    2003-02-11  Jonathan Coles  <[email protected]>
3458    
3459            * Thuban/Model/classification.py: Added import line to fix
3460            feature conflicts between running on python2.2 and python2.1.
3461    
3462            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
3463            onto the clinfo parameter, so removed the deepcopy().
3464    
3465    2003-02-10  Jonathan Coles  <[email protected]>
3466    
3467            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
3468            Added element_open variable to track opening and closing of tags
3469            so that tags that don't span more than one line are closed with
3470            /> instead of </tag_name>. Use the GetDefault*() methods of
3471            the Classification class.
3472    
3473            * Thuban/Model/classification.py (Classificaton): Added set and
3474            get methods for the default data. The class also takes a layer
3475            reference so that modification messages can be sent. Fixed the
3476            methods to use the new ClassData class.
3477            (ClassData): New class to encapsulate the classification data
3478    
3479            * Thuban/Model/layer.py (Layer): Remove the
3480            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
3481            SetDefault*() methods on the layer's classification object.
3482            (Layer.__init__): Use the new SetDefault*() methods in the
3483            Classification class.
3484    
3485            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
3486            object instead of a dictionary.
3487    
3488            * Thuban/UI/classifier.py (ClassRenderer): New class to
3489            draw the classifications in the dialog box's table.
3490            (Classifier): Modified to use the ClassRenderer class.
3491    
3492            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
3493            methods of the Classification class.
3494    
3495            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
3496            of the ClassData class.
3497    
3498            * test/test_classification.py, test/test_layer.py,
3499            test/test_map.py, test/test_session.py: Fix the tests to work
3500            with the above code changes.
3501    
3502    2003-02-03  Jonathan Coles  <[email protected]>
3503    
3504            * Thuban/Model/classification.py (Classification): Added getNull()
3505            to return the NullData reference
3506    
3507            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
3508            Layer.SetStrokeWidth): Modified these functions to change the
3509            null data in the classification rather than keep these values
3510            directly in the Layer class. Menu options to change these values
3511            work again.
3512    
3513    2003-01-28  Jonathan Coles  <[email protected]>
3514    
3515            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
3516            Fixed crashing problem on some systems. Dialog box shows
3517            classification data.
3518    
3519            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
3520            Colors in the tree view.
3521    
3522            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
3523            the tree info for classifications. Commented out unnecessary lines.
3524    
3525            * Thuban/Model/classification.py (Classification.TreeInfo): New
3526            function to add information about the classification into the
3527            tree view.
3528    
3529    2003-01-27  Jan-Oliver Wagner <[email protected]>
3530    
3531            * Thuban/__init__.py (_): New.
3532    
3533            * Thuban/Model/classification.py, Thuban/Model/extension.py,
3534            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
3535            Thuban/Model/session.py, Thuban/UI/application.py,
3536            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
3537            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
3538            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
3539            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
3540            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
3541    
3542    2003-01-27  Jonathan Coles  <[email protected]>
3543    
3544            * Thuban/Model/layer.py: Classification initialization calls.
3545    
3546            * Thuban/Model/classification.py: Created class to encapsulate
3547            a layer classification. Supports specific data points and
3548            ranges.
3549    
3550            * Thuban/Model/load.py: Added support for loading classification
3551            information.
3552    
3553            * Thuban/Model/save.py: Added support for saving classification
3554            information.
3555    
3556            * Thuban/UI/classifier.py: Initial class for a dialog box for
3557            specifying classification information.
3558    
3559            * Thuban/UI/mainwindows.py: Support for opening the classifier
3560            dialog.
3561    
3562            * Thuban/UI/renderer.py: Support for drawing a layer with the
3563            classification information.
3564    
3565            * Data/iceland_sample_class.thuban: iceland_sample with
3566            classification data.
3567    
3568            * test/test_classification: Tests for the Classification class.
3569    
3570    2002-12-09  Bernhard Herzog  <[email protected]>
3571    
3572            * test/test_command.py: New. Tests for the command classes.
3573    
3574            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
3575            (Command.IsTool): New method to distinguish between command
3576            switching tools and other commands.
3577    
3578            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
3579            the tool to avoid direct assignments to instance variables
3580            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
3581            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
3582            change the tool
3583    
3584            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
3585            active tool's command turns insensitive, disable the tool.
3586            (_tool_command): Use the new ToolCommand class
3587    
3588            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
3589            SelectTool method to change the tool
3590            (iconfile): Use the ToolCommand class
3591    
3592    2002-12-03  Bernhard Herzog  <[email protected]>
3593    
3594            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
3595            the case of selected items that are not children of Layers or Maps
3596            properly. Previously this bug would trigger an assertion in
3597            wxWindows.
3598    
3599    2002-11-06  Frank Koormann  <[email protected]>
3600    
3601            * Thuban/UI/mainwindow.py: Altered the order of tools in the
3602            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
3603            Full Extent).
3604    
3605    2002-10-23  Bernhard Herzog  <[email protected]>
3606    
3607            * setup.py (setup call): version now 0.1.3
3608    
3609            * MANIFEST.in: Add the files in test/
3610    
3611            * test/README: Add note about tests requiring the iceland data
3612    
3613            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
3614            copyright notice.
3615    
3616    2002-10-18  Bernhard Herzog  <[email protected]>
3617    
3618            * test/test_map.py
3619            (TestMapWithContents.test_projected_bounding_box): Use an explicit
3620            epsilon.
3621    
3622            * test/support.py (FloatComparisonMixin.assertFloatEqual)
3623            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
3624            message if the assertion fails and don't return the return value
3625            of self.assert_. In assertFloatSeqEqual the return meant that not
3626            all items of the sequence were compared.
3627    
3628    2002-09-20  Bernhard Herzog  <[email protected]>
3629    
3630            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
3631    
3632            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
3633    
3634            * test/test_map.py (TestMapWithContents.test_tree_info): Create
3635            the string with the bounding box on the fly because of platform
3636            differences in the way %g is handled.
3637    
3638            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
3639            DBFfile too because Thuban layers can't yet cope missing DBF
3640            files.
3641    
3642    2002-09-20  Bernhard Herzog  <[email protected]>
3643    
3644            * test/test_menu.py: Use initthuban instead of
3645            add_thuban_dir_to_path to initialize Thuban.
3646    
3647            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
3648            Mixin class for float comparisons
3649            (SubscriberMixin): New. Mixin class to test messages sent through
3650            the Connector class
3651    
3652            * test/README: Fix a typo and add the -v flag to the command for
3653            individual tests
3654    
3655            * test/test_session.py: New. Test cases for Thuban.Model.session
3656    
3657            * test/test_proj.py: New. Test cases for Thuban.Model.proj
3658    
3659            * test/test_map.py: New. Test cases for Thuban.Model.map
3660    
3661            * test/test_layer.py: New. Test cases for Thuban.Model.layer
3662    
3663            * test/test_label.py: New. Test cases for Thuban.Model.label
3664    
3665            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
3666    
3667            * test/test_color.py: New. Test cases for Thuban.Model.color
3668    
3669            * test/test_base.py: New. Test cases for Thuban.Model.base
3670    
3671    2002-09-13  Bernhard Herzog  <[email protected]>
3672    
3673            * Thuban/Model/session.py (Session.forwarded_channels): Forward
3674            the CHANGED channel too.
3675    
3676            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
3677            CHANGED channel too.
3678            (Map.__init__): Call the Modifiable constructor as well.
3679    
3680            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
3681            event if the modified flag changes.
3682            (Modifiable.changed): Tweak the doc-string.
3683    
3684            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
3685            (MainWindow.set_position_text): Put the code that puts the text
3686            with the mouse position into the status bar into the new method
3687            set_position_text so that it can overwritten in derived classes.
3688    
3689    2002-09-12  Bernhard Herzog  <[email protected]>
3690    
3691            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
3692            message box on the main window.
3693    
3694    2002-09-11  Bernhard Herzog  <[email protected]>
3695    
3696            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
3697            the 'E' because it's less likely to interfere with other menu
3698            entries.
3699            (MainWindow.build_menu): remove an incorrect comment.
3700    
3701    2002-09-10  Bernhard Herzog  <[email protected]>
3702    
3703            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
3704            (_tool_command): Add sensitive parameter
3705            (_has_visible_map): Sensitivity callback to tools and other
3706            commands that require a visible map. Use it in map_zoom_in_tool,
3707            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
3708            and map_full_extent
3709    
3710    2002-09-06  Bernhard Herzog  <[email protected]>
3711    
3712            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
3713            VIEW_POSITION
3714    
3715    2002-09-04  Frank Koormann  <[email protected]>
3716    
3717            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
3718    
3719    2002-09-02  Bernhard Herzog  <[email protected]>
3720    
3721            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
3722            wxWindows already and our implementation doesn't work correctly
3723            with wxGTK 2.3:
3724            (MapCanvas.__init__): Remove the instance variable
3725            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
3726            be drawin
3727            (MapCanvas.OnIdle): Removed.
3728    
3729            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
3730            a parameter to determine the size of the rectangle.
3731            (MapCanvas.find_shape_at): Create the box around the point on a
3732            layer by layer basis and make the size depend on the shape type.
3733            This solves a problem with the selection of point shapes at the
3734            border of the layer's bounding box
3735    
3736    2002-08-30  Bernhard Herzog  <[email protected]>
3737    
3738            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
3739            for the sensitivity  of remove layer.
3740            (_can_remove_layer): New. Sensitivity callback for remove layer
3741            (Command layer_remove): Use _can_remove_layer
3742    
3743            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
3744            determine whether a given layer can be deleted.
3745    
3746            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
3747            (MapCanvas.do_redraw): Get rid of the unused update_region
3748            instance variable
3749    
3750            * Thuban/UI/view.py: Add/update some doc-strings.
3751    
3752            * test/: new subdirectory with a bunch of unit tests.
3753    
3754            * test/README, test/test_table.py, test/test_save.py,
3755            test/test_menu.py, test/test_load.py: Initial set of tests and
3756            brief instructions on how to run them
3757    
3758    2002-08-29  Bernhard Herzog  <[email protected]>
3759    
3760            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
3761            arcs with multiple parts.
3762    
3763            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
3764            Handle degenrate rectangles.
3765    
3766            * Thuban/Model/table.py: Make writing records work correctly:
3767            (Table.__init__): Keep track of whether the DBF is open for
3768            writing
3769            (Table.write_record): Open the DBF file for writing when necessary
3770    
3771    2002-08-27  Bernhard Herzog  <[email protected]>
3772    
3773            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
3774            dbf files only for reading by default. Use a new writable dbf
3775            object for writing.
3776    
3777    2002-08-26  Bernhard Herzog  <[email protected]>
3778    
3779            * Thuban/UI/mainwindow.py: Refactor the context creation:
3780            (MainWindow.Context): New method to return a context
3781            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
3782            new method
3783    
3784            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
3785            layer table specific code from TableGrid into LayerTableGrid
3786            (TableFrame, LayerTableFrame): Split the layer table specific code
3787            from TableFrame into LayerTableFrame
3788            (LayerTableGrid.select_shape): Remove a debug print
3789    
3790            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
3791            LayerTableFrame
3792    
3793    2002-08-23  Bernhard Herzog  <[email protected]>
3794    
3795            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
3796            absolute filename.
3797    
3798    2002-08-22  Bernhard Herzog  <[email protected]>
3799    
3800            * Thuban/Model/table.py (Table.write_record): New method to write
3801            records.
3802            (Table.__init__): Open the DBF file for writing too.
3803    
3804            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
3805            into the underlying table.
3806    
3807            * extensions/shapelib/shapefil.h (DBFCommit),
3808            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
3809            commit any changes made to the DBF file.
3810    
3811            * Thuban/UI/mainwindow.py (make_check_current_tool)
3812            (_tool_command): Put the code that generates the "checked"
3813            callback into a separate function so that we can reuse it
3814            elsewhere
3815    
3816            * Thuban/Model/save.py (Saver): New class to handle serializing a
3817            session into an XML file. The main reason to introduce a class is
3818            that applications built on Thuban can derive from it so that they
3819            can save additional information in a session file.
3820            (save_session): Delegate almost all the work to the Saver class.
3821            Rename the filename argument to file because it may be a file like
3822            object now.
3823    
3824            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
3825            code. Remove the little test code which would be executed when the
3826            module is run as a script which didn't work anymore since it can't
3827            import the other Thuban modules.
3828            (ProcessSession, load_session): Refactor the ProcessSession to
3829            have one method for each element start and end tag so that derived
3830            classes can easily override the processing of individual tags.
3831            Also, always parse with namespaces enabled because applications
3832            built on top of Thuban will likely use namespaces if they extend
3833            the session file format.
3834    
3835    2002-08-21  Bernhard Herzog  <[email protected]>
3836    
3837            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
3838            because thubaninit_contents will do it for us.
3839    
3840    2002-08-16  Jan-Oliver Wagner <[email protected]>
3841    
3842            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
3843            tree window already open
3844    
3845    2002-08-15  Bernhard Herzog  <[email protected]>
3846    
3847            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
3848            with self.
3849    
3850            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
3851            when we have actually captured it.
3852    
3853            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
3854            shapefile and destroy the table.
3855    
3856            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
3857    
3858    2002-08-14  Bernhard Herzog  <[email protected]>
3859    
3860            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
3861            instance variable columns
3862            (RecordTable.GetTypeName): row and col may be negative in some
3863            cases.
3864    
3865            * setup.py (InstallLocal.initialize_options)
3866            (InstallLocal.finalize_options, InstallLocal.user_options): New
3867            option create-init-file to build a thubaninit.py when running
3868            install_local
3869            (InstallLocal.run): Create the thubaninit.py module when requested
3870            (thubaninit_contents): Split the template into several parts and
3871            create a new function thubaninit_contents that creates the
3872            contents of a thubaninit module.
3873            (ThubanInstall.run): Use the new function to create the thubaninit
3874            module.
3875    
3876    2002-07-30  Bernhard Herzog  <[email protected]>
3877    
3878            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
3879            cleanup.
3880            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
3881    
3882            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
3883            direct base class' Destroy method.
3884    
3885            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
3886            layers.
3887            (Map.Destroy): Destroy the label_layer as well and call the
3888            inherited Desatroymethod first so that no more messages are
3889            issued.
3890            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
3891            message if the stacking order actually has changed. Add
3892            doc-strings.
3893            (Map.BoundingBox): Correct the doc-string.
3894            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
3895            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
3896    
3897            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
3898            all labels.
3899    
3900    2002-07-29  Bernhard Herzog  <[email protected]>
3901    
3902            * Thuban/Model/map.py (Map.subscribe_layer_channels)
3903            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
3904            to a layer's channels into separate methods.
3905            (Map.RemoveLayer, Map.AddLayer): Call the new methods
3906            (Map.Destroy): Unsubscribe from a layer's channels before
3907            destroying it.
3908    
3909            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
3910            selected_layer parameter to searched_layer which is the layer to
3911            search in.
3912            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
3913            search to that layer. Return the selected layer and shape.
3914    
3915            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
3916            typo
3917    
3918    2002-07-24  Bernhard Herzog  <[email protected]>
3919    
3920            * Thuban/UI/application.py (ThubanApplication.create_session):
3921            Extend the doc string.
3922            (ThubanApplication.subscribe_session)
3923            (ThubanApplication.unsubscribe_session): New methods to
3924            subscribe/unsubscribe to/from session channels.
3925            (ThubanApplication.SetSession): Call the new methods here.
3926            (ThubanApplication.maps_changed, ThubanApplication.set_map):
3927            Renamed set_map to maps_changed. Its now a subscriber for
3928            MAPS_CHANGED.
3929    
3930            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
3931            x-coordinate in case of simple clicks
3932    
3933            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
3934            don't pass it as a parameter
3935    
3936            * Thuban/Model/session.py (Session.RemoveMap): New
3937    
3938            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
3939            window size into a parameter.
3940    
3941    2002-07-23  Bernhard Herzog  <[email protected]>
3942    
3943            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
3944            just commands.
3945    
3946            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
3947            parameter list a bit to allow setting the window title and the
3948            initial message in the status bar. Update the callers.
3949    
3950            * Thuban/UI/application.py (ThubanApplication.OnInit)
3951            (ThubanApplication.CreateMainWindow): Put the mainwindow
3952            instantiation into a separate method so that it can be overridden
3953            by a subclass.
3954    
3955    2002-07-19  Bernhard Herzog  <[email protected]>
3956    
3957            * Thuban/Model/session.py: Issue a CHANGED message every time
3958            another changed message is issued to make it easier to get
3959            notified of changes.
3960            (Session): Update the doc string
3961            (Session.forward): Issue changed-events as CHANGED as well.
3962            (Session.changed): Overwrite the inherited version to issue
3963            CHANGED events as well.
3964    
3965            * Thuban/UI/tree.py: We can now simply subscribe to the session's
3966            CHANGED channel to be informed of changes.
3967            (SessionTreeCtrl.session_channels): Not needed any longer.
3968            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
3969            Only have to (un)subscribe CHANGED
3970    
3971            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
3972    
3973            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
3974            for the wxPython locale bug to __init__.py so that it's
3975            automatically executed by anybody using UI code from Thuban.
3976    
3977    2002-07-18  Bernhard Herzog  <[email protected]>
3978    
3979            * Thuban/UI/main.py (main): app no longer needs to be global
3980    
3981            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
3982            as parameter and store it in an instance variable
3983            (MainWindow.invoke_command, MainWindow.update_command_ui)
3984            (MainWindow.save_modified_session, MainWindow.NewSession)
3985            (MainWindow.OpenSession, MainWindow.SaveSession)
3986            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
3987            application object.
3988    
3989            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
3990            the main window with self.
3991    
3992            * Thuban/UI/context.py: New module with the context class
3993    
3994            * Thuban/UI/command.py (Command): Update doc string.
3995    
3996            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
3997            MainWindow.update_command_ui): Pass an instance of the context
3998            class to the command's methods
3999            (check_current_tool, call_method): Handle the new context
4000            implementation
4001    
4002            * Examples/simple_extensions/simple_tool.py (simple_tool,
4003            check_simple_tool): Handle the new context implementation
4004    
4005            * Examples/simple_extensions/simple_command.py (simple_command):
4006            Handle the new context implementation. Update the comments about
4007            the context.
4008    
4009            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
4010            doc-string
4011            (ThubanApplication.Session): New method to return the session
4012            object
4013    
4014            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
4015            interactor's selected_layer may not be a layer of the current
4016            session when the tree is updated while a new session is being set.
4017    
4018    2002-07-17  Bernhard Herzog  <[email protected]>
4019    
4020            * Thuban/UI/tree.py (color_string): Removed. No longer used.
4021            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
4022            update_tree into update_tree and add_items. The tree now uses a
4023            more generic way to display the contents of the tree.
4024            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
4025    
4026            * Thuban/Model/layer.py (Layer.TreeInfo),
4027            Thuban/Model/extension.py (Extension.TreeInfo),
4028            Thuban/Model/map.py (Map.TreeInfo),
4029            Thuban/Model/session.py (Session.TreeInfo):
4030            Add TreeInfo methods to implement the new tree view update scheme
4031    
4032    2002-07-16  Bernhard Herzog  <[email protected]>
4033    
4034            * Thuban/UI/application.py: Don't use "import from" for the
4035            MainWindow. It can't always be resolved.
4036            (ThubanApplication.OnInit): change reference to MainWindow
4037            accordingly.
4038    
4039            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
4040            completely
4041    
4042    2002-07-10  Bernhard Herzog  <[email protected]>
4043    
4044            * setup.py (create_init_module): New configurable variable whose
4045            default depends on the platform we're running on.
4046            (ThubanInstall.initialize_options): Initialize
4047            self.create_init_module from the global create_init_module
4048            (ThubanInstall.user_options): indictate that the options
4049            create-init-module and init-module-dir have arguments.
4050    
4051            * setup.py: In the setup call change the version number to include
4052            cvs.
4053    
4054            * MANIFEST.in: Add the files in Examples
4055    
4056    2002-07-09  Bernhard Herzog  <[email protected]>
4057    
4058            * setup.py: In the setup call, use the thuban homepage as the
4059            value of the url parameter.
4060    
4061            * Examples: New subdirectory for examples.
4062    
4063            * Examples/simple_extensions/simple_tool.xpm,
4064            Examples/simple_extensions/simple_tool.py,
4065            Examples/simple_extensions/simple_command.py,
4066            Examples/simple_extensions/README: Simple examples showing how to
4067            add new commands and tools.
4068    
4069            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
4070            bdist_rpm that we also have an install script.
4071            (bdist_inno): Add 2002 to the copyright notice.
4072    
4073            * setup.py: Create a file in python's site-packages directory to
4074            make installation of Thuban as a library easier.
4075            (ThubanInstall.user_options): Add two new options,
4076            create-init-module and init-module-dir
4077            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
4078            filenames for installation in the default directories.
4079            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
4080            the inherited methods to capture some filenames before they're
4081            transformed too much by distutils.
4082            (ThubanInstall.run): Create the init module if requested.
4083            (ThubanInstall.thuban_init_filename): New method to return the
4084            full name of the init module.
4085            (ThubanInstall.get_outputs): Append the filename of the init
4086            module.
4087    
4088    2002-07-08  Bernhard Herzog  <[email protected]>
4089    
4090            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
4091            handle the prefix properly which means that the default for the
4092            installation prefix should be /usr for RPMs and /usr/local when
4093            doing a normal source install.
4094            (bdist_rpm_install_script): Script to override the default install
4095            commands in the specfile generated by the bdist_rpm command.
4096            (thuban_bdist_rpm.user_options): Add a prefix option
4097            (thuban_bdist_rpm.initialize_options): Init the prefix option.
4098            Create the script files for the spec files as empty files here
4099            (thuban_bdist_rpm._make_spec_file): Override the inherited method
4100            to fill the script files with content.
4101    
4102            * Thuban/Model/save.py (relative_filename): Wrapper around
4103            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
4104            argument. save_session now automatically uses this version,
4105            solving a problem when saving to a relative filename.
4106    
4107            * setup.py: In the setup call, make sure that the library
4108            directories are under $prefix/lib not directly under $prefix.
4109    
4110    2002-06-20  Jan-Oliver Wagner <[email protected]>
4111    
4112            * Thuban/Model/extension.py: new module to handle extension objects.
4113            * Thuban/Model/messages.py: new messages for extensions.
4114            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
4115            Session.AddExtension): new for handling extensions.
4116            Also some other minor changes to round up extension handling.
4117            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
4118            of Extension titles and title and names of its objects.
4119    
4120    2002-05-29  Bernhard Herzog  <[email protected]>
4121    
4122            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
4123            the events for a command.
4124            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
4125            Call bind_command_events to bind the events. add_toolbar_command
4126            can now bind events too so that it's possible to have commands
4127            that are only available through the toolbar.
4128            (MainWindow.init_ids): New instance variable events_bound to keep
4129            track of for which commands events have been bound.
4130    
4131    2002-05-28  Bernhard Herzog  <[email protected]>
4132    
4133            * Thuban/UI/menu.py: New module to build and manage menus.
4134    
4135            * Thuban/UI/mainwindow.py: Remove some unused imports.
4136            (MainWindow.__init__, main_menu): move the definition of the main
4137            menu from __init__ to the Menu instance main_menu.
4138            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
4139            build the menu bar and sub-menus from a menu description.
4140    
4141            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
4142            startup file
4143            (ThubanApplication.read_startup_files): New method to run
4144            ~/.thuban/thubanstart.py
4145    
4146            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
4147            Move the toolbar definition to the Menu instance main_toolbar.
4148            (MainWindow.build_toolbar): New method to build the toolbar
4149            similar to the build_menu methods
4150    
4151    2002-05-23  Bernhard Herzog  <[email protected]>
4152    
4153            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
4154            layer_outline_color. Fix it in the definition of the command too.
4155    
4156            * Thuban/UI/command.py (Command): Fix typo in doc string
4157    
4158    2002-05-22  Bernhard Herzog  <[email protected]>
4159    
4160            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
4161            in the docstring
4162    
4163    2002-05-15  Bernhard Herzog  <[email protected]>
4164    
4165            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
4166            when the shapefile is empty.
4167            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
4168            now return None for empty shapefiles. Update doc-strings.
4169    
4170            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
4171            the layer's bbox being None.
4172    
4173            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
4174            layer's bbox being None.
4175    
4176            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
4177            necessary.
4178            (MapCanvas.__init__): New instance variables, last_selected_layer
4179            and last_selected_shape to determine how the selection has
4180            changed.
4181    
4182            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
4183            AutoSizeColumns because it will cause a traversal of the entire
4184            table which for large .dbf files will take a very long time.
4185    
4186    2002-05-14  Bernhard Herzog  <[email protected]>
4187    
4188            * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
4189            maximum depth for the tree than shapelib does by default.
4190    
4191    2002-05-10  Bernhard Herzog  <[email protected]>
4192    
4193            * setup.py (py_modules): The shptree modules doesn't have a
4194            wrapper, so don't include it in the py_modules
4195    
4196    2002-05-08  Bernhard Herzog  <[email protected]>
4197    
4198            * extensions/shapelib/shptree.c (compare_ints): Make arguments
4199            const void * as in the qsort prototype
4200            (SHPTreeFindLikelyShapes): Remove some unused variables.
4201    
4202            * Thuban/UI/view.py (PanTool.MouseMove): Use the bitmap the view
4203            maintains to redraw the window during a drag.
4204            (MapCanvas.unprojected_rect_around_point): New method to determine
4205            a small region around a point for hit-testing.
4206            (MapCanvas.find_shape_at): Only test the shapes in a small region
4207            around the point.
4208    
4209            * setup.py: Increment the version to 0.1.2
4210    
4211            * Thuban/UI/tree.py (SessionTreeCtrl.unsubscribe_all): Remove a
4212            debug print and set session to None after unsubscribing
4213    
4214    2002-05-07  Bernhard Herzog  <[email protected]>
4215    
4216            * Data/iceland_sample.session, Data/iceland_sample.thuban: Rename
4217            the file to have a .thuban extension.
4218    
4219            * Thuban/UI/tree.py (session_channels): New class constant with
4220            all the session channels to subscribe to to update the tree
4221            (SessionTreeCtrl.session_changed): Remember the session so that we
4222            can unsubscribe properly. Use the new class constant to
4223            unsubscribe from the old session and subscribe to the new one.
4224            (SessionTreeCtrl.unsubscribe_all): New method to unsubscribe all
4225            subscriptions of the SessionTreeCtrl.
4226            (SessionTreeView.OnClose): Call the tree's unsubscribe_all method.
4227    
4228            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add the "Show
4229            Session Tree" command to the file menu.
4230    
4231            * Thuban/UI/view.py (MapCanvas.do_redraw): Pass the entire bitmap
4232            as update_region to the renderer.
4233    
4234            * Thuban/UI/renderer.py
4235            (ScreenRenderer.layer_ids, ScreenRenderer.draw_shape_layer): The
4236            update box is now directly a tuple, not a wxRect anymore.
4237    
4238            * Thuban/Model/layer.py (Layer.ShapesInRegion): Remove some debug
4239            prints.
4240    
4241    2002-05-07  Bernhard Herzog  <[email protected]>
4242    
4243            * setup.py: Add the shptree extension module. See
4244            extensions/pyshapelib/ChangeLog for more details.
4245    
4246            * extensions/shapelib/shpopen.c, extensions/shapelib/shapefil.h,
4247            extensions/shapelib/dbfopen.c: Really update to the versions of
4248            shapelib 1.2.9. For some reason it wasn't really done on
4249            2002-04-11.
4250    
4251            * extensions/shapelib/shptree.c: Modified version of shptree.c of
4252            shapelib 1.2.9. The only real difference is the use of qsort
4253            instead of a bubble sort implementation
4254    
4255            * Thuban/Model/layer.py (Layer.__init__): New instance variable
4256            shapetree to hold the shapelib quadtree for the shapefile
4257            (Layer.open_shapefile): Create the quad tree.
4258            (Layer.ShapesInRegion): New method to return the ids of shapes in
4259            a given region using the quad tree.
4260    
4261            * extensions/thuban/wxproj.cpp (project_points): Fix some typos in
4262            comment
4263            (draw_polygon_shape): Accept both arcs and polygons.
4264            (initwxproj): Use the new PYSHAPELIB_IMPORT_API macro to import
4265            the api.
4266    
4267            * Thuban/UI/renderer.py (MapRenderer.layer_ids): New method to
4268            return the shape ids to be rendered in a given layer.
4269            (MapRenderer.draw_shape_layer): Call layer_ids to get the list of
4270            ids. Use draw_polygon_shape to draw arc shapes as well.
4271            (ScreenRenderer.RenderMap): New parameter for the rectangle that
4272            has to be updated
4273            (ScreenRenderer.layer_ids): Make use of the layer's quadtree by
4274            calling it's ShapesInRegion method.
4275    
4276            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
4277            update_region for the update region.
4278            (MapCanvas.OnPaint): Maintain the update region
4279            (MapCanvas.do_redraw): Pass the bounding box of the update_region
4280            to the renderer when drawing the bitmap. Reset the update_region.
4281    
4282    2002-05-03  Bernhard Herzog  <[email protected]>
4283    
4284            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs,
4285            MainWindow.OpenSession): Change the file extension of the session
4286            files to .thuban
4287    
4288            * Thuban/Model/session.py (Session.AddMap, forwarded_channels):
4289            Move the map channels to be forwarded by the session into the
4290            class constant with forwarded_channels. Also add
4291            LAYER_PROJECTION_CHANGED and LAYER_VISIBILITY_CHANGED to
4292            forwarded_channels
4293    
4294            * Thuban/Model/base.py (Modifiable.changed): Fix doc-string (a
4295            typo and some rewording).
4296    
4297  2002-05-02  Bernhard Herzog  <[email protected]>  2002-05-02  Bernhard Herzog  <[email protected]>
4298    
4299          * Thuban/UI/view.py: Keep the temporary bitmap used during drawing          * Thuban/UI/view.py: Keep the temporary bitmap used during drawing
# Line 40  Line 4336 
4336          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
4337          position in the statusbar          position in the statusbar
4338    
4339  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
4340    
4341          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
4342    
4343  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
4344            
4345          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
4346    
4347          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
4348    
4349          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
4350    
4351            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
4352            box
4353    
4354  2002-04-21      Jan-Oliver Wagner <[email protected]>  2002-04-21  Jan-Oliver Wagner <[email protected]>
4355    
4356          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
4357    
4358          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
4359    
4360          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
4361          icon; added map_full_extend as tool          icon; added map_full_extend as tool
4362    
4363  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
4364    
4365          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
4366          saving _new_ sessions          saving _new_ sessions
# Line 165  Line 4462 
4462    
4463          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
4464          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
4465    
4466  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
4467    
4468          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
4469          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
4470    
4471          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
4472          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
4473          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
4474          too.          too.
# Line 282  Line 4578 
4578          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
4579          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
4580    
4581          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
4582          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
4583          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
4584          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
4585          the application's OnInit method          the application's OnInit method
# Line 299  Line 4595 
4595          layer to the tableview dialog.          layer to the tableview dialog.
4596    
4597          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
4598          (TableGrid):          (TableGrid):
4599          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
4600          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
4601          (TableFrame.__init__):          (TableFrame.__init__):
# Line 366  Line 4662 
4662  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
4663    
4664          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
4665            
4666          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
4667          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
4668            
4669          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
4670          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
4671          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 416  Line 4712 
4712          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
4713          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
4714          link_file method          link_file method
4715            
4716          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
4717          the window when the first layer is added to the map.          the window when the first layer is added to the map.
4718    
# Line 453  Line 4749 
4749          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
4750          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
4751          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
4752            
4753          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
4754          installer          installer
4755    

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