/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 1267 by jonathan, Fri Jun 20 14:36:46 2003 UTC revision 1553 by bh, Wed Aug 6 17:21:47 2003 UTC
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1    2003-08-06  Bernhard Herzog  <[email protected]>
2    
3            Rearrange the renderers a bit, partly in preparation for changes
4            required for the postgis merge, partly to make it more testable.
5            Also make the representation of coordinates in Shapes more
6            consistent.
7    
8            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
9            this class is now in BaseRenderer. This class is now practically
10            only a specialization of BaseRenderer for rendering to an actual
11            wx DC.
12            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
13            to get the shapetype specific rendering functions.
14    
15            * Thuban/UI/baserenderer.py: New file with the basic rendering
16            logic. The code in this file is completely independend of wx.
17            (BaseRenderer): Class with the basic rendering logic
18    
19            * test/test_baserenderer.py: New. Test cases for BaseRenderer
20    
21            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
22            error_on_redraw to guard agains endless loops and stack overflows
23            when there's a bug in the rendering code that raises exceptions.
24            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
25            rendering into a separate method _do_redraw so that error handling
26            is a bit easier. When an exception occurs, set error_on_redraw to
27            true. When it's true on entry to OnIdle do nothing and return
28            immediately.
29    
30            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
31            Shape object will always have the coordinates as a list of list of
32            coordinate pairs (tuples).
33            (Shape.compute_bbox): Adapt to new representation.
34    
35            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
36            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
37            Shape objects.
38    
39            * test/test_shapefilestore.py
40            (ShapefileStoreTests.assertFloatTuplesEqual)
41            (ShapefileStoreTests.assertPointListEquals): Rename to
42            assertPointListEquals and change purpose to checking equality of
43            the lists returned by Shape.Points().
44            (TestShapefileStoreArc.test_shape)
45            (TestShapefileStorePolygon.test_shape)
46            (TestShapefileStorePoint.test_shape): Use the new
47            assertPointListEquals instead of assertFloatTuplesEqual
48    
49            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
50            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
51            and change purpose to checking equality of the lists returned by
52            Shape.Points().
53            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
54            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
55            (TestLayer.test_derived_store): Use the new assertPointListEquals
56            instead of assertFloatTuplesEqual
57    
58            * test/test_derivedshapestore.py
59            (TestDerivedShapeStore.assertFloatTuplesEqual)
60            (TestDerivedShapeStore.assertPointListEquals): Rename to
61            assertPointListEquals and change purpose to checking equality of
62            the lists returned by Shape.Points().
63            (TestDerivedShapeStore.test_shape): Use the new
64            assertPointListEquals instead of assertFloatTuplesEqual
65    
66    2003-08-06  Jan-Oliver Wagner <[email protected]>
67    
68            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
69            a bounding box. A dialog is raised in case, no bounding box
70            is found. This fixes bug #2043:
71            https://intevation.de/rt/webrt?serial_num=2043
72    
73    2003-08-05  Bernhard Herzog  <[email protected]>
74    
75            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
76            object look like a Color instantiation. Formerly it looked like a
77            tuple.
78    
79            * test/test_color.py (TestColor.test_repr)
80            (TestColor.test_equality, TestColor.test_inequality): New. test
81            some more apects of the Color class
82            (TestTransparent.test_repr, TestTransparent.test_hex)
83            (TestTransparent.test_equality): New. Test cases for the
84            Transparent object.
85    
86    2003-08-04  Jan-Oliver Wagner <[email protected]>
87    
88            * Doc/manual/thuban-manual.xml: a number of small improvements.
89            The resulting file is the version submitted for GREAT-ER II.
90    
91    2003-08-01  Bernhard Herzog  <[email protected]>
92    
93            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
94            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
95            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
96    
97            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
98            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
99            (ThubanEndBusyCursor): Add doc-strings
100    
101    2003-08-01  Bernhard Herzog  <[email protected]>
102    
103            First step towards PostGIS integration. More abstraction by movin
104            more code from the layer to the shapestore. More methods of the
105            layer are now simply delegated to the equivalent method of the
106            shapestore. The SHAPETYPE_* constants are now in data not in
107            layer.
108    
109            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
110            (SHAPETYPE_POINT, Shape): Move these constants and classes from
111            layer.py to data.py
112            (ShapefileStore.__init__): More Initialization for the new methods
113            and functionality.
114            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
115            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
116            (ShapefileStore.Shape): New methods that were formerly implemented
117            in the layer.
118            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
119            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
120            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
121            equivalents of the new shape methods. These versions are simply
122            delegated to the original shapstore.
123    
124            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
125            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
126            (Layer.SetShapeStore): Removed the initializatin of instance
127            variables that were needed for the stuff that's now in
128            ShapefileStore
129            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
130            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
131            shapestore.
132    
133            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
134            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
135            instead of layer.
136    
137            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
138    
139            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
140    
141            * test/test_layer.py: Import the SHAPETYPE_* constants from data
142            instead of layer.
143            (TestLayer.test_derived_store): Remove the test for the exception
144            when instantiating the DerivedShapeStore with an incompatible
145            table which is now in test_derivedshapestore.py. Add some more
146            tests of the layer methods to determine whether they work for a
147            DerivedShapeStore as well.
148    
149    2003-07-31  Jonathan Coles   <[email protected]>
150    
151            * Doc/manual/thuban-manual.xml: Fix the list of required packages
152            by just listing the name and where they can be found.
153    
154    2003-07-31  Frank Koormann   <[email protected]>
155    
156            * Doc/manual/thuban-manual.xml:
157            Changed the screenshot elements to figure.
158            Changed some variablelist elements to itemizedlist.
159            Added section on GDAL formats.
160    
161    2003-07-31  Jonathan Coles   <[email protected]>
162    
163            * Doc/manual/thuban-manual.xml: Added a few sentences about
164            the Fix Border Color option when generating classes.
165    
166    2003-07-30  Jonathan Coles   <[email protected]>
167    
168            * Thuban/Model/classgen.py: Add docstrings. Rename specific
169            Ramp instances to use lower_case_style.
170    
171            * Thuban/UI/classgen.py: Use renamed Ramp instances.
172            
173            * Thuban/UI/classifier.py: Add docstrings.
174    
175            * Thuban/UI/dock.py: Add docstrings.
176    
177            * test/test_classgen.py: Use renamed Ramp instances.
178    
179    2003-07-30  Bernhard Herzog  <[email protected]>
180    
181            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
182            was never used in Thuban.
183    
184    2003-07-30  Bernhard Herzog  <[email protected]>
185    
186            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
187            method directly instead of going through the transient_table
188            method. This faster because transient_table may force the copy of
189            a DBF file into the transient database and setting a table's title
190            doesnm't affect the title of the associated transient table, so
191            this fixes RT #2042
192    
193            * Thuban/UI/main.py (__version__): Don't import the already
194            removed show_exception_dialog.
195    
196    2003-07-29  Jonathan Coles   <[email protected]>
197    
198            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
199            Put back this method and remove the equivalent function since we
200            are setting the exception hook from within this class (OnInit).
201    
202    2003-07-29  Jonathan Coles   <[email protected]>
203    
204            * Doc/manual/images/5_2_custom_ramp.png,
205            Doc/manual/images/5_2_quantiles.png,
206            Doc/manual/images/5_2_uniform_dist.png,
207            Doc/manual/images/5_2_unique_values.png,
208            Doc/manual/images/8_int_error.png: New screen shots.
209    
210            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
211            some points, and added more screen shots.
212    
213    2003-07-29  Bernhard Herzog  <[email protected]>
214    
215            * Thuban/Model/data.py: Remove the now unused import of warnings
216    
217    2003-07-29  Bernhard Herzog  <[email protected]>
218    
219            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
220            deprecated since before the 0.8 release and isn't used in Thuban
221            itself anymore.
222    
223            * Thuban/Model/transientdb.py: Remove some unnecessary imports
224    
225    2003-07-29  Jonathan Coles   <[email protected]>
226    
227            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
228            python exception hook here so that we are sure to catch any
229            Thuban exception that happen during initialization.
230    
231            * Thuban/UI/main.py (main): Don't set the exception hook here,
232            it will get set in ThubanApplication.OnInit.
233    
234    2003-07-29  Jonathan Coles   <[email protected]>
235                                                                                
236            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
237            Removed and called it show_exception_dialog() so that the exception
238            handler can be set before the class is created.
239                                                                                
240            * Thuban/UI/main.py (main): Install the exception handler before
241            a ThubanApplication is created.
242                                                                                    
243    2003-07-29  Bernhard Herzog  <[email protected]>
244    
245            * po/it.po: New. Italian translation by Maurizio Napolitano
246    
247            * po/ru.po: New. Russian translation by Alex Shevlakov
248    
249    2003-07-29  Frank Koormann   <[email protected]>
250    
251            * Doc/manual/thuban-manual.xml: Extended section on supported
252            projections.
253            
254    2003-07-29  Frank Koormann   <[email protected]>
255    
256            * Doc/manual/thuban-manual.xml: gaspell-checked.
257    
258    2003-07-29  Jonathan Coles   <[email protected]>
259    
260            * Doc/manual/images/3_5_legend.png: Added border to improve look
261            on white background.
262    
263    2003-07-29  Jonathan Coles   <[email protected]>
264    
265            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
266            descriptions for the legend toolbar.
267    
268            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
269            cursor from dialog box.
270    
271    2003-07-28  Jonathan Coles   <[email protected]>
272    
273            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
274    
275            * Doc/manual/images/2_4_session_tree.png,
276            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
277            Doc/manual/images/4_2_layer_properties.png,
278            Doc/manual/images/4_2_raster_layer_properties.png,
279            Doc/manual/images/5_3_genclass.png,
280            Doc/manual/images/5_classification.png,
281            Doc/manual/images/6_projection.png,
282            Doc/manual/images/7_1_table_view.png,
283            Doc/manual/images/7_2_5_join.png: New screenshots.
284    
285    2003-07-24  Jonathan Coles   <[email protected]>
286    
287            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
288    
289    2003-07-24  Jonathan Coles   <[email protected]>
290    
291            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
292            chapter on Layer Management.
293    
294            * Doc/manual/Makefile: New. Makefile to generate all formats for the
295            manual and images.
296    
297    2003-07-24  Bernhard Herzog  <[email protected]>
298    
299            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
300            it annoys lintian which warns about these files not being
301            executable. The #1 isn't necessary here since if you absolutely
302            must execute them you can always say "python <filename>".
303    
304            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
305            superfluous code to set brush and pen for point shapes
306    
307            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
308            belong in viewport anyway
309    
310    2003-07-24  Frank Koormann   <[email protected]>
311    
312            * Doc/manual/thuban-manual.xml: Added section on table management.
313    
314    2003-07-24  Bernhard Herzog  <[email protected]>
315    
316            * test/runtests.py (main): Recognize the long "verbose" option
317            correctly.
318    
319    2003-07-22  Jonathan Coles   <[email protected]>
320    
321            * Doc/manual/thuban-manual.xml: Continue to write first revision
322            of the manual.
323    
324            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
325            with Begin/EndDrawing() calls to ensure we aren't doing to
326            many updates to the dc during rendering.
327            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
328            a pen and brush argument so they need to be passed to the function.
329    
330            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
331            Calculates the minimum and maximum scale values. Factored out
332            of set_view_transform so that it could be used to zoom all the
333            way into a single point.
334            (ViewPort.set_view_transform): Call calc_min_max_scales().
335            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
336            if only a single point is selected.
337    
338            * Doc/manual/images/1_2_legend_close.png,
339            Doc/manual/images/1_2_legend_dock.png,
340            Doc/manual/images/1_2_mainwindow.png,
341            Doc/manual/images/1_2_mainwindow.ps,
342            Doc/manual/images/1_2_mainwindow.sk,
343            Doc/manual/images/3_2_fullextent.png,
344            Doc/manual/images/3_2_fulllayerextent.png,
345            Doc/manual/images/3_2_fullshapeextent.png,
346            Doc/manual/images/3_2_pan.png,
347            Doc/manual/images/3_2_zoomin.png,
348            Doc/manual/images/3_2_zoomout.png,
349            Doc/manual/images/3_3_identify.png,
350            Doc/manual/images/3_3_label.png,
351            Doc/manual/images/3_5_invisible.png,
352            Doc/manual/images/3_5_movedown.png,
353            Doc/manual/images/3_5_moveup.png,
354            Doc/manual/images/3_5_props.png,
355            Doc/manual/images/3_5_tobottom.png,
356            Doc/manual/images/3_5_totop.png,
357            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
358    
359    2003-07-18  Bernhard Herzog  <[email protected]>
360    
361            * Thuban/UI/messages.py (MAP_REPLACED): New message.
362    
363            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
364            after the new map has been assigned
365    
366            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
367            Delegate MAP_REPLACED to the canvas too
368            (MainWindow.prepare_new_session): Removed. Thanks to the new
369            MAP_REPLACED message it's no longer needed
370            (MainWindow.OpenSession, MainWindow.NewSession):
371            prepare_new_session has been removed.
372    
373            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
374            MAP_REPLACED so that we can close the dialog if a new map is set.
375            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
376            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
377            dialog
378    
379            * test/test_viewport.py (SimpleViewPortTest)
380            (SimpleViewPortTest.test_default_size): Add doc-strings
381            (ViewPortTest.setUp): Bind map to self.map so we can use it in
382            tests. Subscribe to MAP_REPLACED messages too.
383            (ViewPortTest.tearDown): No need to explicitly unsubscribe
384            (ViewPortTest.test_set_map): New test for the SetMap method.
385    
386    2003-07-18  Bernhard Herzog  <[email protected]>
387    
388            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
389            Move this test from ViewPortTest.setUp to this new separate test
390            case. setUp is not the place for the actual tests.
391            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
392            more of the test from setUp to the new test test_inital_settings.
393            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
394            (ViewPortTest.test_proj_conv): Split test_proj_conv into
395            test_win_to_proj and test_proj_to_win and make the tests easier to
396            understand
397            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
398            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
399            (ViewPortTest.test_unprojected_rect_around_point)
400            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
401            Reformat to increase readability.
402    
403    2003-07-18  Bernhard Herzog  <[email protected]>
404    
405            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
406    
407    2003-07-18  Bernhard Herzog  <[email protected]>
408    
409            * test/runtests.py: The test suite can now be run without an X
410            connection. To make sure this remains true, remove the DISPLAY
411            environment variable so that an error occurs if the wxGTK is
412            imported accidentally
413    
414    2003-07-18  Bernhard Herzog  <[email protected]>
415    
416            * Thuban/UI/viewport.py: Remove unused imports
417    
418            * Thuban/UI/view.py: Remove unused imports
419    
420    2003-07-18  Bernhard Herzog  <[email protected]>
421    
422            * test/test_export.py Remove unused imports. The OutputTransform
423            function is now in viewport.py and is called output_transform
424            (TestScalebar.test_output_transform)
425            (TestScalebar.test_OutputTransform): Renamed to
426            test_output_transform and updated to use output_transform instead
427            of OutputTransform
428    
429            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
430            renamed.
431            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
432            renamed to output_transform
433    
434            * Thuban/UI/viewport.py (OutputTransform, output_transform):
435            Rename to output_transform
436    
437    2003-07-18  Bernhard Herzog  <[email protected]>
438    
439            * Thuban/Model/layer.py (Layer.__init__): Rename
440            classificationField to classificatin_column and init it here so
441            that it can be used in SetClassificationColumn
442            (Layer.GetClassificationColumn, Layer.GetClassificationField):
443            Rename to GetClassificationColumn.
444            (Layer.SetClassificationColumn, Layer.SetClassificationField):
445            Rename to SetClassificationColumn and issue a LAYER_CHANGED
446            message if the column changes.
447            (Layer._classification_changed, Layer.ClassChanged): Rename to
448            _classification_changed. Update the callers.
449            (Layer.SetShapeStore): Further field->column renames.
450    
451            * Thuban/Model/load.py (SessionLoader.start_classification)
452            (SessionLoader.start_clpoint): Updates because of
453            field->column method name changes in the Layer class
454    
455            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
456            because of field->column method name changes in the Layer class
457    
458            * Thuban/UI/classifier.py (Classifier.__init__)
459            (Classifier._OnTry, Classifier._OnRevert): Updates because of
460            field->column method name changes in the Layer class
461    
462            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
463            because of field->column method name changes in the Layer class
464    
465            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
466            of field->column method name changes in the Layer class
467    
468            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
469            (SaveSessionTest.testClassifiedLayer): Update because of
470            field->column method name changes in the Layer class
471    
472            * test/test_layer.py (SetShapeStoreTests.setUp)
473            (SetShapeStoreTests.test_sanity): Update because of field->column
474            method name changes in the Layer class
475            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
476            (TestLayerModification.test_sanity)
477            (TestLayerModification.test_initial_settings): remove unsued code
478            and rename to test_sanity.
479            (TestLayerModification.test_set_classification): New test for
480            SetClassification and SetClassificationField.
481    
482    2003-07-18  Bernhard Herzog  <[email protected]>
483    
484            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
485            the non-fixed values as well. The old test would have accepted a
486            fixed ramp that only returnes the fixed properties
487    
488    2003-07-17  Jonathan Coles   <[email protected]>
489    
490            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
491            shots for the manual. The XCF file is the source image and
492            has additional layers to support changes.
493    
494            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
495    
496            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
497            Return both the new class and the field name.
498    
499            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
500            fit the map to the window as this changes any zoom level that
501            the user may have set.
502    
503    2003-07-16  Jonathan Coles   <[email protected]>
504    
505            * Thuban/Model/classgen.py (generate_singletons,
506            generate_uniform_distribution, generate_quantiles): Remove
507            fixes parameter, but maintain the same functionality by having
508            the calling function pass a FixedRamp object for the ramp.
509            (FixedRamp): New. Adapts a ramp to have fixed property values.
510    
511            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
512            (Classification): Inherit from Publisher.
513            (Classification.__init__): Remove the layer parameter.
514            Classifications no longer need to have a parent layer.
515            (Classification.GetField, Classification.GetFieldType,
516            Classification.SetFieldInfo): Removed. The field name is stored
517            in the layer, and the type can be retreived by calling
518            Layer.GetFieldType().
519            (Classification._set_layer, Classification.GetLayer): Removed.
520            Classifications no longer have a parent layer.
521    
522            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
523            classification.
524            (Layer.SetShapeStore): Reset the classification first while
525            we still have the old shape store to work with.
526            (Layer.GetClassificationField, Layer.SetClassificationField):
527            New. Method for getting/setting the field to classify on.
528            (Layer.SetClassification): Simplified now that the layer
529            simply has to hold a reference to the classification and not
530            tell the classification who owns it.
531            Fixes RTbug #2023.
532    
533            * Thuban/Model/load.py (SessionLoader.start_classification):
534            Set the field name on the layer, not the classification.
535    
536            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
537            classification is modified.
538    
539            * Thuban/Model/save.py (SessionSaver.write_classification):
540            Get the field name and type from the layer.
541    
542            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
543            parameter records to rows and add docstring. Fixes RTbug #1997.
544    
545            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
546            ramp when we need to fix certain values of a ramp rather than
547            using the old fixes parameter. Fixes RTbug #2024.
548    
549            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
550            parameter.
551            (ClassTable.Reset): Add fieldType parameter and use it, rather
552            than asking the classification.
553            (Classifier.__init__): Remember the original class's field
554            and ask the layer for the field type, rather than the classification.
555            (Classifier.__SetGridTable): Retrieve the field and field type
556            for the table because they are not in the classification.
557            (Classifier._OnTry, Classifier._OnRevert): Set the classification
558            field on the layer in addition to the classification itself.
559    
560            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
561            classification field from layer.
562    
563            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
564            classification field from layer. Split up tests and remove
565            *-imports. Fixes RTbug #1992.
566    
567            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
568    
569            * test/test_classification.py
570            (TestClassification.test_classification): Remove tests for methods
571            that no longer exist.
572    
573            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
574            __init__ no longer has a field parameter, use SetClassificationField.
575            (SetShapeStoreTests.test_sanity): Use layer object to get class
576            field info.
577    
578            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
579            SetClassificationField on layer to set class field info.
580    
581            * test/test_viewport.py: Renamed from test/test_view.py.
582    
583    2003-07-16  Jan-Oliver Wagner <[email protected]>
584    
585            * Doc/manual/thuban-manual.xml: Added authors and an initial
586            coarse structure.
587    
588    2003-07-15  Bernhard Herzog  <[email protected]>
589    
590            * test/support.py (FloatComparisonMixin): This is a mix-in class
591            and therefore should not be derived from any other class.
592    
593            * test/test_range.py (RangeTest): FloatComparisonMixin is a
594            mix-in, so derive from TestCase as well.
595    
596    2003-07-15  Bernhard Herzog  <[email protected]>
597    
598            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
599            draw_func handling a bit to remove one layer of indirection. This
600            makes the renderer about 10% faster in the non-classifying case
601            and the code a bit cleaner
602            (MapRenderer.draw_point_shape): Add the pen and brush parameters
603            and set them in the dc. Now the draw_point_shape method and
604            wxproj's draw_polygon_shape function have basically the same
605            signature so that both can be directly used as draw_func
606    
607    2003-07-15  Bernhard Herzog  <[email protected]>
608    
609            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
610            string values (in addition to the labels) as UTF 8
611    
612            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
613            values if the field type is string
614    
615            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
616            saving a session with non-ascii string classification values.
617    
618            * test/test_load.py (TestClassification.file_contents)
619            (TestClassification.test): Check for non-ascii values in string
620            classifications
621    
622    2003-07-14  Jonathan Coles   <[email protected]>
623    
624            * test/test_view.py: New. Tests for ViewPort.
625    
626    2003-07-14  Frank Koormann   <[email protected]>
627    
628            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
629            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
630    
631            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
632            unicode strings from session file: session title, map title and
633            projection name.
634            
635    2003-07-10  Jonathan Coles   <[email protected]>
636    
637            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
638            drag_stop, not drag_move when the mouse is released.
639    
640    2003-07-10  Jonathan Coles   <[email protected]>
641    
642            The most important part of this is the seperation of view.py into
643            two pieces. viewport.py now has a class called ViewPort which
644            contains all the non-wx parts of view.py and can therefore be
645            tested. view.py contains only the wx-specific parts and is fairly
646            simple.
647    
648            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
649            RTTbug #1992.
650            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
651            RTTbug #1992.
652    
653            * Thuban/Model/classgen.py (generate_singletons,
654            generate_uniform_distribution, generate_quantiles):
655            Added 'fixes' parameter so that property attributes can
656            be held constant over the generated classification groups.
657            (CustomRamp.GetProperties): Remove unused variables.
658    
659            * Thuban/Model/map.py (Map.SetProjection): Send the old
660            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
661            event.
662    
663            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
664            parameter which is a list of records that restricts which
665            records are saved. Fixes RTbug #1997.
666    
667            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
668            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
669    
670            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
671            to allow the user to fix line color/width on generated groups.
672            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
673            functions to optionally fix group properties.
674    
675            * Thuban/UI/main.py (main): Set exception hook to the
676            ShowExceptionDialog. Fixes RTbug #1993.
677    
678            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
679            the table window when it is selectd to be shown.
680    
681            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
682            Export Selection button and move the export buttons underneath
683            the table.
684            (QueryTableFrame.UpdateStatusText): Added event argument so
685            that it can respond to grid selection events. The status text
686            is now updated even when the table is not associated with a
687            layer as was previously assumed.
688            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
689            UpdateStatusText responds to these events.
690            (QueryTableFrame.OnSaveAs): Renamed to doExport.
691            (QueryTableFrame.doExport): Helper function that saves the
692            entire table, or selected rows, to a file.
693            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
694            Respond to export button events and call doExport.
695    
696            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
697            the function doesn't return NULL without first setting a Python
698            Error.
699    
700            * test/runtests.py (main): Only print "Unknown option" for
701            unsupported options.
702    
703            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
704            optional epsilon argument to specify floating point accuracy.
705            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
706            for each item test.
707    
708            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
709            tests for saving selected records.
710    
711            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
712            tests for saving selected records.
713    
714            * test/test_map.py (TestMapWithContents.test_set_projection):
715            MAP_PROJECTION_CHANGED events send the old projection.
716    
717            * test/test_session.py
718            (TestSessionWithContent.test_forward_map_projection):
719            MAP_PROJECTION_CHANGED events send the old projection.
720    
721            * test/test_table.py (TableTest): Update tests to use non-deprecated
722            functions.
723    
724    2003-07-08  Bernhard Herzog  <[email protected]>
725    
726            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
727            constants in the column objects are the standard ones defined in
728            the table module.
729    
730            * test/test_transientdb.py
731            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
732            exporting transient tables as DBF works. This should catch the bug
733            just fixed in TransientTableBase.Width.
734    
735    2003-07-08  Bernhard Herzog  <[email protected]>
736    
737            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
738            interpolated colors correctly.
739    
740            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
741            New. Test case for the fix in classgen.py
742    
743    2003-07-08  Bernhard Herzog  <[email protected]>
744    
745            * test/runtests.py (main): Make the default output less verbose
746            and add a verbosity option (-v) to get the old output
747    
748    2003-07-08  Bernhard Herzog  <[email protected]>
749    
750            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
751            0.9.
752    
753            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
754            New. Return the join type
755    
756            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
757            DTD
758            (SessionSaver.write_data_containers): Save the join type for
759            joined tables
760    
761            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
762            namespace
763            (SessionLoader.start_jointable): Handle the jointype attribute
764    
765            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
766            as of Thuban 0.8. These are now tests to determine whether Thuban
767            can still read files generated by Thuban 0.8
768    
769            * test/test_load.py (LoadSessionTest.dtd)
770            (TestSingleLayer.file_contents)
771            (TestLayerVisibility.file_contents, TestLabels.file_contents)
772            (TestLayerProjection.file_contents)
773            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
774            (TestJoinedTable.file_contents)
775            (TestLoadError.file_contents): Update for new DTD
776            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
777            for new join type attribute
778    
779            * test/test_save.py (SaveSessionTest.dtd)
780            (SaveSessionTest.testEmptySession)
781            (SaveSessionTest.testSingleLayer)
782            (SaveSessionTest.testLayerProjection)
783            (SaveSessionTest.testRasterLayer)
784            (SaveSessionTest.testClassifiedLayer)
785            (SaveSessionTest.test_dbf_table)
786            (SaveSessionTest.test_joined_table): Update for new DTD
787            (SaveSessionTest.test_joined_table): Add test for new join type
788            attribute
789    
790    2003-07-04  Bernhard Herzog  <[email protected]>
791    
792            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
793            function for table_to_dbf
794            (table_to_dbf): Deal with names longer than the 10 character limit
795    
796            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
797            doc-string
798            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
799            long column names
800    
801    2003-07-03  Bernhard Herzog  <[email protected]>
802    
803            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
804    
805    2003-07-03  Bernhard Herzog  <[email protected]>
806    
807            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
808            for the Thuban manual and README with some basic information about
809            the manual
810    
811    2003-07-03  Bernhard Herzog  <[email protected]>
812    
813            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
814            Update doc-string
815            (TransientJoinedTable.create): Do not modify the column objects of
816            the input tables in place and copy all columns of the input tables
817            into the joined table after all.
818    
819            * test/test_transientdb.py
820            (TestTransientTable.test_transient_joined_table_same_column_name):
821            Update to reflect the new behavior
822            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
823            Update to reflect the new behavior
824            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
825            New test case for a bug which modified the column objects in place
826    
827    2003-07-02  Jonathan Coles   <[email protected]>
828    
829            * Thuban/Model/classgen.py (generate_singletons,
830            generate_uniform_distribution, generate_quantiles,
831            GenQuantiles0): Make sure maxValue isn't less than
832            one, otherwise we could divide by zero.
833    
834            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
835            ClassGenTest.doClassSingleTest): Call doBoundsTest to
836            check the end classification groups against the
837            proper property values.
838            (ClassGenTest.doBoundsTest): New. Checks the first and
839            last classification groups to make sure their properties
840            are the correct upper and lower bounds for a color ramp.
841    
842    2003-07-02  Jonathan Coles   <[email protected]>
843    
844            * Thuban/Model/classgen.py (generate_singletons,
845            generate_uniform_distribution, generate_quantiles,
846            GenQuantiles0): The denominator was one to high when
847            calculating the index for the ramp causing the index
848            to never to reach one.
849    
850    2003-07-02  Jonathan Coles   <[email protected]>
851    
852            Changed the singature of ClassGroupRange.__init__ and
853            ClassGroupRange.SetRange() so that the min/max values are
854            passed as a tuple. This makes a better calling scheme for
855            when a Range object is passed instead.
856    
857            * Thuban/Model/classgen.py: Fixed parameters to
858            ClassGroupRange constructor.
859    
860            * Thuban/Model/classification.py (ClassGroupRange.__init__):
861            Consolidate the min/max parameters into a single _range which
862            can either be a tuple or a Range object.
863            (ClassGroupRange.SetRange): Consolidate the min/max parameters
864            into a single _range which can either be a tuple or a Range object.
865    
866            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
867            call to ClassGroupRange constructor to use a tuple.
868    
869            * Thuban/Model/layer.py (Layer.SetClassification): Switch
870            the classification instance variable to the new class
871            before calling _set_layer otherwise subscribers to a
872            LAYER_CHANGED event will not see any difference.
873    
874            * test/test_classification.py: Fix tests of ClassGroupRange
875            so that they use the new signature.
876    
877            * test/test_load.py: Fix use of ClassGroupRange so that it
878            uses the new signature.
879    
880            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
881            uses the new signature.
882    
883            * test/test_save.py: Fix use of ClassGroupRange so that it
884            uses the new signature.
885    
886    
887    2003-07-01  Jonathan Coles   <[email protected]>
888    
889            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
890            Import used objects/class from color.
891            (generate_singletons): We don't
892            need the numGroups parameter anymore because we are using
893            the new ramps with GetProperties().
894            (generate_uniform_distribution): Use new ramp method
895            GetProperties().
896            (generate_quantiles, GenQuantiles0): Use new ramp method
897            GetProperties().
898            (CustomRamp.SetNumGroups): Removed. The ramps now map
899            a value from 0 to 1 to class properties so the number
900            of groups is not needed ahead of time.
901            (CustomRamp.next): Removed. CustomRamp does not support
902            interation anymore.
903            (CustomRamp.GetProperties): Returns a ClassGroupProperties
904            object based on the index value from 0 to 1 that is
905            passed to it.
906            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
907            Made into instances of Monochromatic class instread of
908            deriving from it.
909            (HotToCold.SetNumGroups): Removed. See CustomRamp.
910            (HotToCold.next): Removed. See CustomRamp.
911    
912            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
913            (Classification.SetField, Classification.SetFieldType):
914            Replaced with SetFieldInfo.
915            (Classification.SetFieldInfo): New. Does a better job of
916            what SetField and SetFieldType used to do by combining
917            their function since they should really always be done
918            at the same time.
919            (Classification.SetLayer): Renamed to _set_layer.
920            (Classification._set_layer): Should only be called from
921            Layer's SetClassification. This does not cause a recursive
922            call as SetLayer did because we know that Layer knows about
923            the classification.
924    
925            * Thuban/Model/color.py: Fixes RTbug #1971.
926            (_Transparent): Renamed from Transparent so it doesn't
927            conflict with the module variable.
928            (Transparent, Black): Renamed from Color.Transparent,
929            Color.Black so they are not class variables.
930    
931            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
932            (Layer.Destroy): We don't need to call SetClassification
933            anymore to clear out the back reference in the classifcation
934            to the layer. It's better to set it to None using _set_layer,
935            and we won't be creating another clas object too.
936            (Layer.SetClassification): Classification._set_layer is not
937            recursive so remove all the locking variables. Also clean
938            up the code so that it remains unchanged if something fails.
939    
940            * Thuban/Model/load.py: Fixes RTbug #1971.
941            (SessionLoader.start_classification): Call
942            Classification.SetFieldInfo().
943    
944            * Thuban/Model/save.py: Removed import of Color which wasn't
945            being used.
946    
947            * Thuban/UI/classgen.py: Fixes RTbug #1972.
948            (ClassGenDialog.__init__): Color ramps are now instances
949            already so we don't need to create any new objects.
950            (ClassGenDialog.OnOK): Check for numGroups is no longer
951            necessary because we never use it.
952    
953            * Thuban/UI/classifier.py: Fixes RTbug #1971.
954            (Classifier.__BuildClassification, Classifier.__SetGridTable):
955            Call Classification.SetFieldInfo() instead of SetFieldType.
956    
957            * Thuban/UI/renderer.py: Fixes RTbug #1971.
958    
959            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
960            (MapCanvas.__init__): Subscribe to the idle time event. Set
961            background color to white.
962            (MapCanvas.OnPaint): Set a flag indicating that we should
963            render the map during idle time. If we already have a bitmap
964            just draw it now.
965            (MapCanvas.OnIdle): New. Render the map only during idle time.
966            This also fixes a problem with the busy cursor under gtk.
967    
968            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
969            Fix calls to generate_singletons because the signature changed.
970    
971            * test/test_classification.py: Fix color references and
972            change calls to Classification.[SetField|SetFieldType] to
973            SetFieldInfo.
974    
975            * test/test_load.py: Fix color references.
976    
977            * test/test_load_0_2.py: Fix color references.
978    
979            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
980            Change calls to Classification.[SetField|SetFieldType] to
981            SetFieldInfo.
982    
983    2003-07-01  Frank Koormann   <[email protected]>
984    
985            MERGE from the greater-ms3 branch.
986    
987            * test/test_transientdb.py
988            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
989            New. Test join of two tables with partly equal column names.
990    
991            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
992            If duplicates in left and right tables column names are found,
993            append '_' (underscores) to the name until it is unique.
994            Create always new internal names for the resulting table and reference
995            columns in the join statement with <table>.<column>
996    
997    2003-07-01  Bernhard Herzog  <[email protected]>
998    
999            * test/test_transientdb.py
1000            (TestTransientTable.test_transient_joined_table_same_column_name):
1001            New. Test whether joining on columns with the same names in both
1002            tables works.
1003            
1004            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
1005            sure to use the right internal names even when joining on field
1006            with the same names in both tables. Also, detect duplicate names
1007            in the joined table correctly.
1008    
1009    2003-07-01  Frank Koormann   <[email protected]>
1010    
1011            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1012            Reverse List of layers to render in same order as in desktop legend.
1013    
1014    2003-06-30  Jonathan Coles   <[email protected]>
1015    
1016            * Thuban/version.py (make_tuple): Takes a version string
1017            and splits it into a tuple of at most three integers.
1018            Used make_tuple() to make tuple versions of the version
1019            numbers.
1020    
1021            * Thuban/UI/about.py: Add Thuban email addresses.
1022    
1023    2003-06-30  Jonathan Coles   <[email protected]>
1024    
1025            * Thuban/version.py: SQLite/PySQLite version dependencies
1026            were too high.
1027    
1028    2003-06-30  Jonathan Coles   <[email protected]>
1029    
1030            * Thuban/version.py: Update version to 0.8.1
1031            
1032            * MANIFEST.in: Added Projections so that default.proj is
1033            included.
1034    
1035    2003-06-26  Jonathan Coles   <[email protected]>
1036    
1037            New About box with lots more information including library
1038            versions and credits. More/better version checking before
1039            Thuban starts.
1040    
1041            * Thuban/UI/about.py: New. New About box that displays
1042            library version information and credits.
1043    
1044            * Thuban/version.py: Added new 'versions' dictionary which
1045            contains the verions of various libraries which are checked
1046            when the module loads.
1047            (verify_versions): Check all version numbers and returns
1048            a list of errors.
1049    
1050            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
1051            Reset the status of the buttons as the situation warrants,
1052            but in a better more reliable way by not relying on the
1053            current status to determine what needs to change.
1054    
1055            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
1056            (verify_versions): Remove most of the code since it is
1057            now in Thuban.version.verify_versions.o
1058    
1059            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
1060            About box in Thuban.UI.about.
1061    
1062            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
1063            Returns the version of gdal library being used as a string.
1064    
1065            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
1066            Removed.
1067            (get_proj_version): Return the version of PROJ that the file
1068            was compiled with.
1069            (get_gtk_version): Return th version of GTK that the file
1070            was compiled with.
1071    
1072    2003-06-25  Jonathan Coles   <[email protected]>
1073    
1074            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
1075            of the SelectPropertiesDialog should be self so the window
1076            appears on top.
1077            (ClassGroupPropertiesCtrl.DoEdit): The parent
1078            of the SelectPropertiesDialog should be self so the window
1079            appears on top.
1080    
1081            * Thuban/UI/resource.py: Cleaned up how we determine file
1082            extensions.
1083            (GetImageResource): Return an wxImage from our Resources.
1084    
1085    2003-06-24  Jonathan Coles   <[email protected]>
1086    
1087            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1088            Check that a layer has a classification before trying
1089            to get it. Raster layers don't have classifications.
1090    
1091    2003-06-23  Jonathan Coles   <[email protected]>
1092            
1093            * setup.py: Add Resources/XML to resource list.
1094        
1095    2003-06-23  Jonathan Coles   <[email protected]>
1096    
1097            * setup.cfg: Fix copyright dates
1098        
1099    2003-06-23  Jonathan Coles   <[email protected]>
1100    
1101            * MANIFEST.in: Update with Resources/XML
1102    
1103            * setup.py: Don't include Locale resources yet as we don't
1104            have any and it causes problems building the distribution
1105            for Windows. Update version to 0.8.0.
1106    
1107            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
1108    
1109            * Thuban/UI/mainwindow.py: Add blank line at the end because
1110            file was not being read correctly building the Windows
1111            distribution.
1112    
1113    2003-06-23  Jonathan Coles   <[email protected]>
1114    
1115            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
1116    
1117            * Thuban/version.py: Temporarily update longversion for
1118            the 0.8 release so that it doesn't have the cvs revision.
1119    
1120    2003-06-23  Jonathan Coles   <[email protected]>
1121    
1122            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
1123            to make sure that we don't create reentrant possibilities with
1124            wxYield.
1125    
1126            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
1127            directly to avoid the wxSafeYield() call which generates an
1128            OnPaint event causing infinite recursion. Don't try to catch
1129            exception anymore. This was for before there were limits on map
1130            scaling.
1131    
1132    2003-06-23  Bernhard Herzog  <[email protected]>
1133    
1134            Bug fix for RT #1961:
1135    
1136            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
1137            Register DerivedShapestores with the session
1138    
1139            * Thuban/Model/session.py (Session.Tables): Make sure each table
1140            is only listed once.
1141    
1142            * test/test_load.py (TestJoinedTable.test): Add check_format call.
1143            Update file contents to match the one written out.
1144    
1145    2003-06-20  Bernhard Herzog  <[email protected]>
1146    
1147            * test/xmlsupport.py (SaxEventLister.startElementNS)
1148            (SaxEventLister.endElementNS): Do not include the qname. Python
1149            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
1150            is (presumably incorrectly) None, whereas it's a string with the
1151            element name in the later versions.
1152    
1153            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
1154            (TestEventList.test_even_list_namespace): Update tests to reflect
1155            the new behaviour
1156            (TestEventList.test_even_list_id_normalization): Fix doc-string
1157    
1158    2003-06-20  Jonathan Coles   <[email protected]>
1159    
1160            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
1161            by deriving classes to determine if that layer supports shapes.
1162            (Layer): Override HasShapes and return true.
1163    
1164            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
1165            instead of a direct call to wx[Begin|End]CusyCursor().
1166            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
1167            table data.
1168    
1169            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
1170            New. Wrappers around the wxWindows functions that allow us to
1171            make additional calls such as wxYield which gives the native
1172            system a chance to update the cursor correctly.
1173    
1174            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
1175            instead of a direct call to wx[Begin|End]CusyCursor().
1176    
1177            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
1178            instead of a direct call to wx[Begin|End]CusyCursor().
1179            (MapCanvas.find_shape_at): Check if the current search layer
1180            support shapes, otherwise go on to the next layer.
1181    
1182            * test/test_layer.py: Add tests in each type of layer for
1183            HasClassification() and HasShapes()
1184    
1185    2003-06-20  Jonathan Coles   <[email protected]>
1186    
1187            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
1188            turning on the busy cursor to allow the system to change the
1189            cursor before we begin painting. This fixes a problem that
1190            was occuring only under GTK. Fixes RTbug #1840.
1191    
1192    2003-06-20  Bernhard Herzog  <[email protected]>
1193    
1194            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
1195            version.
1196    
1197            * Thuban/Model/save.py (sort_data_stores): New. Make topological
1198            sort of the data sources so they can be written with sources that
1199            data sources that depend on other data sources come after the
1200            sources they depend on.
1201            (SessionSaver.__init__): Add idmap instance variable to map from
1202            objects to the ids used in the file.
1203            (SessionSaver.get_id, SessionSaver.define_id)
1204            (SessionSaver.has_id): New. Methods to manage the idmap
1205            (SessionSaver.write): Use thuban-0.8.dtd
1206            (SessionSaver.write_session): Add a namespace on the session and
1207            write out the data sources before the maps.
1208            (SessionSaver.write_data_containers): New. Write the data
1209            containers.
1210            (SessionSaver.write_layer): Layer elements now refer to a
1211            shapestore and don't contain filenames anymore.
1212    
1213            * Thuban/Model/load.py (LoadError): Exception class to raise when
1214            errors in the files are discovered
1215            (SessionLoader.__init__): Define dispatchers for elements with a
1216            thuban-0.8 namespace too.
1217            (SessionLoader.check_attrs): New helper method to check and
1218            convert attributes
1219            (AttrDesc): New. Helper class for SessionLoader.check_attrs
1220            (SessionLoader.start_fileshapesource)
1221            (SessionLoader.start_derivedshapesource)
1222            (SessionLoader.start_filetable, SessionLoader.start_jointable):
1223            Handlers for the new elements in the new fileformat
1224            (SessionLoader.start_layer): Handle the shapestore attribute in
1225            addition to filename.
1226            (SessionLoader.start_table, SessionLoader.end_table): Removed.
1227            They were never used in the old formats and aren't needed for the
1228            new.
1229    
1230            * Thuban/Model/session.py (Session.DataContainers): New method to
1231            return all "data containers", i.e. shapestores and tables
1232    
1233            * test/xmlsupport.py (SaxEventLister.__init__)
1234            (SaxEventLister.startElementNS, sax_eventlist): Add support to
1235            normalize IDs.
1236    
1237            * test/test_xmlsupport.py
1238            (TestEventList.test_even_list_id_normalization): New test case for
1239            id normalization
1240    
1241            * test/test_load.py (LoadSessionTest.check_format): Use ID
1242            normalization
1243            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
1244            class atrributes used for ID normalization
1245            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
1246            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
1247            file format
1248            (TestJoinedTable): New test for loading sessions with joined
1249            tables.
1250            (TestLoadError): New. Test whether missing required attributes
1251            cause a LoadError.
1252    
1253            * test/test_save.py (SaveSessionTest.thubanids)
1254            (SaveSessionTest.thubanidrefs): New class attributes for ID
1255            normalization in .thuban files.
1256            (SaveSessionTest.compare_xml): Use id-normalization.
1257            (SaveSessionTest.testEmptySession)
1258            (SaveSessionTest.testLayerProjection)
1259            (SaveSessionTest.testRasterLayer)
1260            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
1261            (SaveSessionTest.testLayerProjection): The filename used was the
1262            same as for testSingleLayer. Use a different one.
1263            (SaveSessionTest.test_dbf_table)
1264            (SaveSessionTest.test_joined_table): New test cases for saving the
1265            new data sources structures.
1266            (TestStoreSort, MockDataStore): Classes to test the sorting of the
1267            data stores for writing.
1268    
1269            * test/runtests.py: Add CVS keywords
1270    
1271  2003-06-20  Jonathan Coles   <[email protected]>  2003-06-20  Jonathan Coles   <[email protected]>
1272    
1273          * test/test_session.py          * test/test_session.py

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