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revision 803 by jonathan, Wed Apr 30 17:07:01 2003 UTC revision 893 by frank, Mon May 12 10:46:05 2003 UTC
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1    2003-05-12  Frank Koormann <[email protected]>
2            
3            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
4            and latin1. Fixes #1851 finally.
5    
6    2003-05-09  Jonathan Coles   <[email protected]>
7    
8            Introduces Range class from SciParam into the ClassGroupRange class,
9            and such ranges can now be saved and loaded from disk.
10    
11            Quantiles are now available in the Classification Generator.
12    
13            Initial support for building Queries on a table. Doesn't do anything
14            but run some tests.
15    
16            * Thuban/Model/classification.py: Explicit imports.
17            (ClassGroupRange): Use the Range class to store the underlying
18            range information. The interface remains the same, except for
19            GetRange(), and you can also supply a Range object as the min
20            parameter to SetRange or __init__.
21    
22            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
23            string appropriately for use in Thuban. Fixes RTbug #1851.
24            (SessionLoader.end_projection): Handle the context of the
25            projection tag a bit better by looking at what objects are not
26            None. There was an assumption that a projection tag for a map
27            could occur before any layers.
28            (SessionLoader.start_clrange): Provide backward compatibility for
29            reading min/max values as well as the new range parameter.
30    
31            * Thuban/Model/map.py: Explicit imports.
32    
33            * Thuban/Model/resource.py: Import _.
34            (ProjFileSaver.write): write header using projfile.dtd.
35    
36            * Thuban/Model/save.py: Explicit imports.
37            (XMLWriter.encode): New. Encode the given string from a format
38            used by Thuban into UTF-8. Fixes RTbug #1851.
39    
40            * Thuban/UI/classgen.py: Explicit imports.
41            (ClassGenDialog.__init__): Clean up the code and add support
42            for Quantiles.
43            (ClassGenDialog.OnOK): Add support for Quantiles.
44            (GenQuantilesPanel): New. Input panel for Quantiles.
45            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
46            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
47    
48            * Thuban/Model/classgen.py: New. Contains all the classes named above.
49    
50            * Thuban/UI/classifier.py: Explicit imports.
51            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
52            ClassTable.SetValueAsCustom): Reworked to use new Range class.
53    
54            * Thuban/UI/legend.py: Explicit imports.
55    
56            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
57            a Table menu and associated method calls.
58            (MainWindow.choose_color): Removed. No longer needed.
59    
60            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
61            should be disabled if no projection is selected in the available
62            list.
63    
64            * Thuban/UI/renderer.py: Explicit imports.
65    
66            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
67            with correctly selecting the rows and issuing the right events.
68            Be sure to call Skip() to allow the grid to do some of its own
69            handling which allows the rows to actually be selected.
70            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
71            selecting multiple shapes.
72            (LayerTableFrame): Support for building Queries.
73            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
74    
75            * Thuban/UI/tree.py: Explicit imports.
76    
77            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
78            table view can call it.
79    
80            * test/test_classification.py: Explicit imports.
81            (TestClassification.test_ClassGroupRange): Fix test for new
82            Range class.
83    
84            * Doc/thuban.dtd: Add range parameter for clrange.
85    
86            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
87            object in ClassGroupRange, and also uesd for inputting ranges in
88            the classifer table and elsewhere.
89    
90            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
91            yet.
92    
93    2003-05-09  Frank Koormann <[email protected]>
94    
95            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
96    
97    2003-05-08  Frank Koormann <[email protected]>
98    
99            Coding style updates
100    
101            * test/test_scalebar.py: Replaced tab indentation by spaces.
102    
103            * Thuban/UI/scalebar.py: Explicit imports.
104    
105    2003-05-08  Frank Koormann <[email protected]>
106    
107            * Thuban/UI/scalebar.py
108            (ScaleBar.DrawScalebar): Format string bug fixed.
109    
110    2003-05-08  Frank Koormann <[email protected]>
111    
112            Reorganization of scalebar component (no wx in Thuban/Model)
113    
114            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
115            (deriveInterval):
116            Calculate scalebar interval and unit which fits in width for scale.
117            (roundInterval): Round float.
118    
119            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
120    
121            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
122    
123            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
124    
125    2003-05-08  Frank Koormann <[email protected]>
126    
127            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
128            Initialize ScaleBar with canvas.map
129    
130            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
131            round intervals to display smarter lengths
132            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
133            layer. If the maps has no projection applied grey the scalebar.
134    
135    2003-05-07  Frank Koormann <[email protected]>
136            
137            Basic Scalebar features added.
138    
139            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
140    
141            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
142            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
143            and the renderer.
144    
145            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
146    
147            * Thuban/UI/messages.py: SCALE_CHANGED added.
148    
149    2003-05-07  Bernhard Herzog  <[email protected]>
150    
151            * Thuban/Model/session.py (Session.__init__): New instance
152            variable shapestores to hold a list of all open shapestore objects
153            (Session.ShapeStores): New. Accessor method for the shapestores
154            list.
155            (Session._add_shapestore, Session._clean_weak_store_refs): New.
156            Internal methods to maintain the shapestores list.
157            (Session.Tables): New. Return all tables open in the session.
158            (Session.OpenShapefile): Insert the new ShapeStore into the
159            shapestores list.
160    
161            * test/test_session.py (TestSessionSimple.test_initial_state): Add
162            tests for ShapeStores and Tables
163            (TestSessionWithContent.test_shape_stores)
164            (TestSessionWithContent.test_tables): New. Test cases for
165            ShapeStores and Tables
166    
167    2003-05-07  Bernhard Herzog  <[email protected]>
168    
169            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
170            Add comments about the optimizations used.
171            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
172            Implement the ReadValue table interface method.
173    
174            * test/test_transientdb.py
175            (TestTransientTable.run_iceland_political_tests)
176            (TestTransientTable.test_transient_joined_table): Add tests for
177            ReadValue
178    
179    2003-05-07  Frank Koormann <[email protected]>
180    
181            * Resources/Bitmaps/fulllayerextent.xpm,
182            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
183            new icons.
184    
185    2003-05-06  Bernhard Herzog  <[email protected]>
186    
187            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
188            New. Simply delegate to the transient table's version.
189    
190            * test/test_transientdb.py
191            (TestTransientTable.test_auto_transient_table_query): New. Test
192            case for AutoTransientTable's SimpleQuery
193    
194    2003-05-06  Bernhard Herzog  <[email protected]>
195    
196            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
197            Implement a simple query method for the query dialog
198            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
199            the row index or shapeid.
200            (TransientTable.create): Insert the right value of the row index
201            (TransientJoinedTable.create): Copy the row index of the left
202            table to the joined result table
203    
204            * test/test_transientdb.py
205            (TestTransientTable.test_transient_table_read_twice): Fix
206            doc-string
207            (TestTransientTable.test_transient_table_query): New. Test for the
208            SimpleQuery method
209    
210    2003-05-06  Bernhard Herzog  <[email protected]>
211    
212            Convert all table users to use the new table interface. This only
213            covers Thuban itself, not GREAT-ER or other applications built on
214            Thuban yet, so the compatibility interface stays in place for the
215            time being but it now issues DeprecationWarnings.
216    
217            Finally, the new Table interface has a new method, HasColumn.
218    
219            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
220            issue deprecation warnings when they're. The warnings refer to the
221            caller of the method.
222            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
223            for the deprecation warnings
224    
225            * test/test_table.py: Ignore the deprecation warnings for the old
226            table in the tests in this module. The purpose of the tests is to
227            test the old interface, after all.
228    
229            * test/test_transientdb.py
230            (TestTransientTable.run_iceland_political_tests): Use the
231            constants for the types. Add a test for HasColumn
232            (TestTransientTable.test_transient_joined_table): Adapt to new
233            table interface. Add a test for HasColumn
234            (TestTransientTable.test_transient_table_read_twice): Adapt to new
235            table interface
236    
237            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
238            Adapt to new table interface
239    
240            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
241            new table interface
242    
243            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
244            (RecordTable.SetTable): Adapt to new table interface
245    
246            * Thuban/UI/classifier.py (Classifier.__init__)
247            (Classifier.__init__): Adapt to new table interface
248    
249            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
250            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
251            to new table interface
252    
253            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
254            (AutoTransientTable.HasColumn): Implement the new table interface
255            method
256            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
257            (AutoTransientTable.UniqueValues): Adapt to new table interface
258    
259            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
260            Adapt to new table interface
261    
262            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
263            simplify opening shapefiles a bit easier.
264            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
265            (TestLayer.test_point_layer): Use the new helper method
266            (TestLayer.test_get_field_type): New. Test for the GetFieldType
267            method
268    
269            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
270            the new table method
271    
272            * test/test_memory_table.py (TestMemoryTable.test_has_column):
273            Test for the new table method HasColumn
274    
275    2003-05-06  Jonathan Coles   <[email protected]>
276    
277            Addresses the "Selection Extent" wish of RTbug #1787.
278    
279            * Resources/Bitmaps/fulllayerextent.xpm,
280            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
281            extent. These are just place holders for the real bitmaps.
282    
283            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
284            calculate the bounding box once (the first time compute_bbox() is
285            called).
286            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
287            the bounding box for the shapes in lat/long coordinates.
288    
289            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
290            option.
291            (MainWindow.has_selected_shapes): New. Returns true if there are
292            any selected shapes.
293            (MainWindow.FullSelectionExtent): New. Calls
294            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
295            (_has_selected_shapes): New. Returns true if there are any
296            selected shapes.
297    
298            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
299            true if there are any selected shapes.
300    
301            * Thuban/UI/view.py (MapCanvas): Added delegated method
302            HasSelectedShapes.
303            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
304            shapes on the canvas using the map projection (if any).
305    
306            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
307            for Layer.ShapesBoundingBox().
308    
309    2003-05-06  Bernhard Herzog  <[email protected]>
310    
311            * Resources/Projections/defaults.proj: Fix spelling of Mercator
312    
313    2003-05-05  Jonathan Coles   <[email protected]>
314    
315            Addresses the "Full Layer Extent" wish of RTbug #1787.
316    
317            * Resources/Projections/defaults.proj: Added UK National Grid.
318    
319            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
320            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
321            when the user selects the menu option.
322    
323            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
324            scales the given layer on the canvas using the map projection.
325    
326    2003-05-05  Bernhard Herzog  <[email protected]>
327    
328            Convert the table implementations to a new table interface. All
329            tables use a common mixin class to provide backwards compatibility
330            until all table users have been updated.
331    
332            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
333            provide backwards compatibility for table classes implementing the
334            new interface
335            (DBFTable, MemoryTable): Implement the new table interface. Use
336            OldTableInterfaceMixin as base for compatibility
337            (DBFColumn, MemoryColumn): New. Column description for DBFTable
338            and MemoryTable resp.
339    
340            * test/test_dbf_table.py: New. Test cases for the DBFTable with
341            the new table interface.
342    
343            * test/test_memory_table.py: New. Test cases for the MemoryTable
344            with the new table interface.
345    
346            * test/test_table.py: Document the all tests in this file as only
347            for backwards compatibility. The equivalent tests for the new
348            interface are in test_memory_table.py and test_dbf_table.py
349            (MemoryTableTest.test_read): field_info should be returning tuples
350            with four items
351            (MemoryTableTest.test_write): Make doc-string a more precise.
352    
353            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
354            table interface. Derive from from OldTableInterfaceMixin for
355            compatibility.
356            (TransientTableBase.create): New intance variable column_map to
357            map from names and indices to column objects
358            (TransientTable.create): Use the new table interface of the input
359            table
360            (AutoTransientTable): Convert to new table interface. Derive from
361            from OldTableInterfaceMixin for compatibility.
362            (AutoTransientTable.write_record): Removed. It's not implemented
363            yet and we still have to decide how to handle writing with the new
364            table and data framework.
365    
366            * test/test_transientdb.py
367            (TestTransientTable.run_iceland_political_tests)
368            (TestTransientTable.test_transient_joined_table): Use the new
369            table interface
370    
371    2003-05-05  Jonathan Coles   <[email protected]>
372    
373            This is namely a collection of UI updates to improve user interactivity.
374            Tabbing between controls now exists and you can use ESC to close dialog
375            boxes; ENTER will active the default button.
376    
377            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
378            order that the controls are created so that tabbing works correctly.
379            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
380            wxDialog can handle the default button correctly.
381            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
382            same reasons as for OnOK.
383            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
384            when we ask the table for the maximum/minimum values of a field
385            which could take a very long time.
386    
387            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
388            order that the controls are created so that tabbing works correctly.
389            (SelectPropertiesDialog.__init__): Rearrange the order that the
390            controls are created so that tabbing works correctly.
391    
392            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
393            to derive from a wxDialog but behave like the original implementation
394            which was derived from a wxFrame. wxDialog provides useful key
395            handling functionality like ESC calling OnCancel and ENTER calling
396            OnOK which is lost with wxFrame.
397    
398            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
399            new dialogs.
400    
401            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
402            order that the controls are created so that tabbing works correctly.
403            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
404            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
405            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
406            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
407            can provide the "UK National Grid" as a default projection.
408            (UTMPanel.__init__): Rearrange the order that the controls are
409            created so that tabbing works correctly.
410    
411    2003-05-05  Bernhard Herzog  <[email protected]>
412    
413            * extensions/thuban/wxproj.cpp: Fix some of the comments.
414            (project_point): If a map projection but no layer projection is
415            given, convert degrees to radians before applying the map
416            projection.
417    
418            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
419            (TableGrid.allow_messages): New methods to make it possible to
420            inhibit message sending.
421            (TableGrid.issue): Only send the message if not inhibited.
422            (LayerTableGrid.select_shape): Use the new methods to make sure
423            that no ROW_SELECTED message is sent while we're updating the
424            selected rows to match the selected shapes.
425    
426    2003-05-02  Jan-Oliver Wagner <[email protected]>
427    
428            Implementation of MemoryTable.
429    
430            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
431            implementation that operates on a list of tuples. All of the data
432            are kept in the memory.
433    
434            * test/test_table.py (MemoryTableTest): New.
435    
436            * test/test_transientdb.py (SimpleTable): Removed.
437            (TestTransientTable.test_transient_joined_table,
438            (TestTransientTable.test_transient_table_read_twice): Replaced
439            SimpleTable by MemoryTable.
440    
441  2003-04-30  Jonathan Coles   <[email protected]>  2003-04-30  Jonathan Coles   <[email protected]>
442    
443          * Data/iceland_sample.thuban: Now contains correct projections          * Data/iceland_sample.thuban: Now contains correct projections

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