/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 1208 by bh, Fri Jun 13 18:16:15 2003 UTC revision 1569 by jan, Fri Aug 8 13:33:52 2003 UTC
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1    2003-08-08  Jan-Oliver Wagner <[email protected]>
2    
3            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
4            the list corresponds to the "About" web page.
5    
6    2003-08-08  Bernhard Herzog  <[email protected]>
7    
8            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
9            Make sure translated strings are recognized as one string literal.
10    
11            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
12            Make sure translated strings are recognized as one string literal.
13    
14            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
15            translated strings are recognized as one string literal.
16    
17            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
18            sure translated strings are recognized as one string literal.
19    
20    2003-08-07  Bernhard Herzog  <[email protected]>
21    
22            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
23            Simply delegates to the original shapestore.
24    
25            * test/test_derivedshapestore.py
26            (TestDerivedShapeStore.test_raw_format): New. Test case for
27            DerivedShapeStore.RawShapeFormat
28    
29    2003-08-07  Bernhard Herzog  <[email protected]>
30    
31            Add raw data interface to shape objects.
32    
33            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
34            class to ShapefileShape which now holds shapefile specific
35            information.
36            (ShapefileShape.compute_bbox): Simplified to not cache any
37            information. The way this method is used that shouldn't matter
38            performance wise.
39            (ShapefileShape.RawData): New. Return the shapeid which is the raw
40            data format for shapes from shapefiles.
41            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
42            in the shape objects returned by a shapestore. For a
43            ShapefileStore this is always RAW_SHAPEFILE.
44            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
45            method.
46    
47            * test/test_shapefilestore.py
48            (TestShapefileStore.test_raw_format): New test to test the raw
49            format feature of shapes.
50    
51            * Thuban/Model/layer.py: Remove the unused import of Shape from
52            data. It was only there for interface compatibility but it's not
53            used inside of Thuban and the generic Shape class has gone away.
54    
55            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
56            the raw data format and only use an optimized version of its a
57            shapefile.
58    
59    2003-08-07  Bernhard Herzog  <[email protected]>
60    
61            * test/test_baserenderer.py (SimpleShape): Shape class for the
62            tests.
63            (SimpleShapeStore.Shape): Use SimpleShape instead of
64            Thuban.Model.data.Shape to make the tests independed of the coming
65            changes.
66    
67    2003-08-07  Bernhard Herzog  <[email protected]>
68    
69            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
70            (ThubanTestProgram): New classes that extend the respective
71            classes from unittest. These new version support skipping tests
72            under certain expected conditions. In the Thuban test suite we
73            uses this for tests that require the optional gdal support.
74            (run_tests): Use ThubanTestProgram instead of the unittest.main()
75    
76            * test/runtests.py (main): Use the new ThubanTestRunner instead of
77            the normal one from unittest
78    
79            * test/test_layer.py (TestLayer.test_raster_layer): If this test
80            is not run because gdal support isn't available report this to the
81            runner.
82    
83            * test/test_baserenderer.py
84            (TestBaseRenderer.test_raster_no_projection): Do not run this test
85            if gdal support isn't available and report this to the runner.
86    
87    2003-08-06  Bernhard Herzog  <[email protected]>
88    
89            Rearrange the renderers a bit, partly in preparation for changes
90            required for the postgis merge, partly to make it more testable.
91            Also make the representation of coordinates in Shapes more
92            consistent.
93    
94            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
95            this class is now in BaseRenderer. This class is now practically
96            only a specialization of BaseRenderer for rendering to an actual
97            wx DC.
98            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
99            to get the shapetype specific rendering functions.
100    
101            * Thuban/UI/baserenderer.py: New file with the basic rendering
102            logic. The code in this file is completely independend of wx.
103            (BaseRenderer): Class with the basic rendering logic
104    
105            * test/test_baserenderer.py: New. Test cases for BaseRenderer
106    
107            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
108            error_on_redraw to guard agains endless loops and stack overflows
109            when there's a bug in the rendering code that raises exceptions.
110            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
111            rendering into a separate method _do_redraw so that error handling
112            is a bit easier. When an exception occurs, set error_on_redraw to
113            true. When it's true on entry to OnIdle do nothing and return
114            immediately.
115    
116            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
117            Shape object will always have the coordinates as a list of list of
118            coordinate pairs (tuples).
119            (Shape.compute_bbox): Adapt to new representation.
120    
121            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
122            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
123            Shape objects.
124    
125            * test/test_shapefilestore.py
126            (ShapefileStoreTests.assertFloatTuplesEqual)
127            (ShapefileStoreTests.assertPointListEquals): Rename to
128            assertPointListEquals and change purpose to checking equality of
129            the lists returned by Shape.Points().
130            (TestShapefileStoreArc.test_shape)
131            (TestShapefileStorePolygon.test_shape)
132            (TestShapefileStorePoint.test_shape): Use the new
133            assertPointListEquals instead of assertFloatTuplesEqual
134    
135            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
136            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
137            and change purpose to checking equality of the lists returned by
138            Shape.Points().
139            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
140            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
141            (TestLayer.test_derived_store): Use the new assertPointListEquals
142            instead of assertFloatTuplesEqual
143    
144            * test/test_derivedshapestore.py
145            (TestDerivedShapeStore.assertFloatTuplesEqual)
146            (TestDerivedShapeStore.assertPointListEquals): Rename to
147            assertPointListEquals and change purpose to checking equality of
148            the lists returned by Shape.Points().
149            (TestDerivedShapeStore.test_shape): Use the new
150            assertPointListEquals instead of assertFloatTuplesEqual
151    
152    2003-08-06  Jan-Oliver Wagner <[email protected]>
153    
154            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
155            a bounding box. A dialog is raised in case, no bounding box
156            is found. This fixes bug #2043:
157            https://intevation.de/rt/webrt?serial_num=2043
158    
159    2003-08-05  Bernhard Herzog  <[email protected]>
160    
161            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
162            object look like a Color instantiation. Formerly it looked like a
163            tuple.
164    
165            * test/test_color.py (TestColor.test_repr)
166            (TestColor.test_equality, TestColor.test_inequality): New. test
167            some more apects of the Color class
168            (TestTransparent.test_repr, TestTransparent.test_hex)
169            (TestTransparent.test_equality): New. Test cases for the
170            Transparent object.
171    
172    2003-08-04  Jan-Oliver Wagner <[email protected]>
173    
174            * Doc/manual/thuban-manual.xml: a number of small improvements.
175            The resulting file is the version submitted for GREAT-ER II.
176    
177    2003-08-01  Bernhard Herzog  <[email protected]>
178    
179            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
180            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
181            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
182    
183            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
184            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
185            (ThubanEndBusyCursor): Add doc-strings
186    
187    2003-08-01  Bernhard Herzog  <[email protected]>
188    
189            First step towards PostGIS integration. More abstraction by movin
190            more code from the layer to the shapestore. More methods of the
191            layer are now simply delegated to the equivalent method of the
192            shapestore. The SHAPETYPE_* constants are now in data not in
193            layer.
194    
195            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
196            (SHAPETYPE_POINT, Shape): Move these constants and classes from
197            layer.py to data.py
198            (ShapefileStore.__init__): More Initialization for the new methods
199            and functionality.
200            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
201            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
202            (ShapefileStore.Shape): New methods that were formerly implemented
203            in the layer.
204            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
205            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
206            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
207            equivalents of the new shape methods. These versions are simply
208            delegated to the original shapstore.
209    
210            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
211            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
212            (Layer.SetShapeStore): Removed the initializatin of instance
213            variables that were needed for the stuff that's now in
214            ShapefileStore
215            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
216            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
217            shapestore.
218    
219            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
220            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
221            instead of layer.
222    
223            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
224    
225            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
226    
227            * test/test_layer.py: Import the SHAPETYPE_* constants from data
228            instead of layer.
229            (TestLayer.test_derived_store): Remove the test for the exception
230            when instantiating the DerivedShapeStore with an incompatible
231            table which is now in test_derivedshapestore.py. Add some more
232            tests of the layer methods to determine whether they work for a
233            DerivedShapeStore as well.
234    
235    2003-07-31  Jonathan Coles   <[email protected]>
236    
237            * Doc/manual/thuban-manual.xml: Fix the list of required packages
238            by just listing the name and where they can be found.
239    
240    2003-07-31  Frank Koormann   <[email protected]>
241    
242            * Doc/manual/thuban-manual.xml:
243            Changed the screenshot elements to figure.
244            Changed some variablelist elements to itemizedlist.
245            Added section on GDAL formats.
246    
247    2003-07-31  Jonathan Coles   <[email protected]>
248    
249            * Doc/manual/thuban-manual.xml: Added a few sentences about
250            the Fix Border Color option when generating classes.
251    
252    2003-07-30  Jonathan Coles   <[email protected]>
253    
254            * Thuban/Model/classgen.py: Add docstrings. Rename specific
255            Ramp instances to use lower_case_style.
256    
257            * Thuban/UI/classgen.py: Use renamed Ramp instances.
258            
259            * Thuban/UI/classifier.py: Add docstrings.
260    
261            * Thuban/UI/dock.py: Add docstrings.
262    
263            * test/test_classgen.py: Use renamed Ramp instances.
264    
265    2003-07-30  Bernhard Herzog  <[email protected]>
266    
267            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
268            was never used in Thuban.
269    
270    2003-07-30  Bernhard Herzog  <[email protected]>
271    
272            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
273            method directly instead of going through the transient_table
274            method. This faster because transient_table may force the copy of
275            a DBF file into the transient database and setting a table's title
276            doesnm't affect the title of the associated transient table, so
277            this fixes RT #2042
278    
279            * Thuban/UI/main.py (__version__): Don't import the already
280            removed show_exception_dialog.
281    
282    2003-07-29  Jonathan Coles   <[email protected]>
283    
284            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
285            Put back this method and remove the equivalent function since we
286            are setting the exception hook from within this class (OnInit).
287    
288    2003-07-29  Jonathan Coles   <[email protected]>
289    
290            * Doc/manual/images/5_2_custom_ramp.png,
291            Doc/manual/images/5_2_quantiles.png,
292            Doc/manual/images/5_2_uniform_dist.png,
293            Doc/manual/images/5_2_unique_values.png,
294            Doc/manual/images/8_int_error.png: New screen shots.
295    
296            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
297            some points, and added more screen shots.
298    
299    2003-07-29  Bernhard Herzog  <[email protected]>
300    
301            * Thuban/Model/data.py: Remove the now unused import of warnings
302    
303    2003-07-29  Bernhard Herzog  <[email protected]>
304    
305            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
306            deprecated since before the 0.8 release and isn't used in Thuban
307            itself anymore.
308    
309            * Thuban/Model/transientdb.py: Remove some unnecessary imports
310    
311    2003-07-29  Jonathan Coles   <[email protected]>
312    
313            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
314            python exception hook here so that we are sure to catch any
315            Thuban exception that happen during initialization.
316    
317            * Thuban/UI/main.py (main): Don't set the exception hook here,
318            it will get set in ThubanApplication.OnInit.
319    
320    2003-07-29  Jonathan Coles   <[email protected]>
321                                                                                
322            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
323            Removed and called it show_exception_dialog() so that the exception
324            handler can be set before the class is created.
325                                                                                
326            * Thuban/UI/main.py (main): Install the exception handler before
327            a ThubanApplication is created.
328                                                                                    
329    2003-07-29  Bernhard Herzog  <[email protected]>
330    
331            * po/it.po: New. Italian translation by Maurizio Napolitano
332    
333            * po/ru.po: New. Russian translation by Alex Shevlakov
334    
335    2003-07-29  Frank Koormann   <[email protected]>
336    
337            * Doc/manual/thuban-manual.xml: Extended section on supported
338            projections.
339            
340    2003-07-29  Frank Koormann   <[email protected]>
341    
342            * Doc/manual/thuban-manual.xml: gaspell-checked.
343    
344    2003-07-29  Jonathan Coles   <[email protected]>
345    
346            * Doc/manual/images/3_5_legend.png: Added border to improve look
347            on white background.
348    
349    2003-07-29  Jonathan Coles   <[email protected]>
350    
351            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
352            descriptions for the legend toolbar.
353    
354            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
355            cursor from dialog box.
356    
357    2003-07-28  Jonathan Coles   <[email protected]>
358    
359            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
360    
361            * Doc/manual/images/2_4_session_tree.png,
362            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
363            Doc/manual/images/4_2_layer_properties.png,
364            Doc/manual/images/4_2_raster_layer_properties.png,
365            Doc/manual/images/5_3_genclass.png,
366            Doc/manual/images/5_classification.png,
367            Doc/manual/images/6_projection.png,
368            Doc/manual/images/7_1_table_view.png,
369            Doc/manual/images/7_2_5_join.png: New screenshots.
370    
371    2003-07-24  Jonathan Coles   <[email protected]>
372    
373            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
374    
375    2003-07-24  Jonathan Coles   <[email protected]>
376    
377            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
378            chapter on Layer Management.
379    
380            * Doc/manual/Makefile: New. Makefile to generate all formats for the
381            manual and images.
382    
383    2003-07-24  Bernhard Herzog  <[email protected]>
384    
385            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
386            it annoys lintian which warns about these files not being
387            executable. The #1 isn't necessary here since if you absolutely
388            must execute them you can always say "python <filename>".
389    
390            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
391            superfluous code to set brush and pen for point shapes
392    
393            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
394            belong in viewport anyway
395    
396    2003-07-24  Frank Koormann   <[email protected]>
397    
398            * Doc/manual/thuban-manual.xml: Added section on table management.
399    
400    2003-07-24  Bernhard Herzog  <[email protected]>
401    
402            * test/runtests.py (main): Recognize the long "verbose" option
403            correctly.
404    
405    2003-07-22  Jonathan Coles   <[email protected]>
406    
407            * Doc/manual/thuban-manual.xml: Continue to write first revision
408            of the manual.
409    
410            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
411            with Begin/EndDrawing() calls to ensure we aren't doing to
412            many updates to the dc during rendering.
413            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
414            a pen and brush argument so they need to be passed to the function.
415    
416            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
417            Calculates the minimum and maximum scale values. Factored out
418            of set_view_transform so that it could be used to zoom all the
419            way into a single point.
420            (ViewPort.set_view_transform): Call calc_min_max_scales().
421            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
422            if only a single point is selected.
423    
424            * Doc/manual/images/1_2_legend_close.png,
425            Doc/manual/images/1_2_legend_dock.png,
426            Doc/manual/images/1_2_mainwindow.png,
427            Doc/manual/images/1_2_mainwindow.ps,
428            Doc/manual/images/1_2_mainwindow.sk,
429            Doc/manual/images/3_2_fullextent.png,
430            Doc/manual/images/3_2_fulllayerextent.png,
431            Doc/manual/images/3_2_fullshapeextent.png,
432            Doc/manual/images/3_2_pan.png,
433            Doc/manual/images/3_2_zoomin.png,
434            Doc/manual/images/3_2_zoomout.png,
435            Doc/manual/images/3_3_identify.png,
436            Doc/manual/images/3_3_label.png,
437            Doc/manual/images/3_5_invisible.png,
438            Doc/manual/images/3_5_movedown.png,
439            Doc/manual/images/3_5_moveup.png,
440            Doc/manual/images/3_5_props.png,
441            Doc/manual/images/3_5_tobottom.png,
442            Doc/manual/images/3_5_totop.png,
443            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
444    
445    2003-07-18  Bernhard Herzog  <[email protected]>
446    
447            * Thuban/UI/messages.py (MAP_REPLACED): New message.
448    
449            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
450            after the new map has been assigned
451    
452            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
453            Delegate MAP_REPLACED to the canvas too
454            (MainWindow.prepare_new_session): Removed. Thanks to the new
455            MAP_REPLACED message it's no longer needed
456            (MainWindow.OpenSession, MainWindow.NewSession):
457            prepare_new_session has been removed.
458    
459            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
460            MAP_REPLACED so that we can close the dialog if a new map is set.
461            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
462            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
463            dialog
464    
465            * test/test_viewport.py (SimpleViewPortTest)
466            (SimpleViewPortTest.test_default_size): Add doc-strings
467            (ViewPortTest.setUp): Bind map to self.map so we can use it in
468            tests. Subscribe to MAP_REPLACED messages too.
469            (ViewPortTest.tearDown): No need to explicitly unsubscribe
470            (ViewPortTest.test_set_map): New test for the SetMap method.
471    
472    2003-07-18  Bernhard Herzog  <[email protected]>
473    
474            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
475            Move this test from ViewPortTest.setUp to this new separate test
476            case. setUp is not the place for the actual tests.
477            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
478            more of the test from setUp to the new test test_inital_settings.
479            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
480            (ViewPortTest.test_proj_conv): Split test_proj_conv into
481            test_win_to_proj and test_proj_to_win and make the tests easier to
482            understand
483            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
484            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
485            (ViewPortTest.test_unprojected_rect_around_point)
486            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
487            Reformat to increase readability.
488    
489    2003-07-18  Bernhard Herzog  <[email protected]>
490    
491            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
492    
493    2003-07-18  Bernhard Herzog  <[email protected]>
494    
495            * test/runtests.py: The test suite can now be run without an X
496            connection. To make sure this remains true, remove the DISPLAY
497            environment variable so that an error occurs if the wxGTK is
498            imported accidentally
499    
500    2003-07-18  Bernhard Herzog  <[email protected]>
501    
502            * Thuban/UI/viewport.py: Remove unused imports
503    
504            * Thuban/UI/view.py: Remove unused imports
505    
506    2003-07-18  Bernhard Herzog  <[email protected]>
507    
508            * test/test_export.py Remove unused imports. The OutputTransform
509            function is now in viewport.py and is called output_transform
510            (TestScalebar.test_output_transform)
511            (TestScalebar.test_OutputTransform): Renamed to
512            test_output_transform and updated to use output_transform instead
513            of OutputTransform
514    
515            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
516            renamed.
517            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
518            renamed to output_transform
519    
520            * Thuban/UI/viewport.py (OutputTransform, output_transform):
521            Rename to output_transform
522    
523    2003-07-18  Bernhard Herzog  <[email protected]>
524    
525            * Thuban/Model/layer.py (Layer.__init__): Rename
526            classificationField to classificatin_column and init it here so
527            that it can be used in SetClassificationColumn
528            (Layer.GetClassificationColumn, Layer.GetClassificationField):
529            Rename to GetClassificationColumn.
530            (Layer.SetClassificationColumn, Layer.SetClassificationField):
531            Rename to SetClassificationColumn and issue a LAYER_CHANGED
532            message if the column changes.
533            (Layer._classification_changed, Layer.ClassChanged): Rename to
534            _classification_changed. Update the callers.
535            (Layer.SetShapeStore): Further field->column renames.
536    
537            * Thuban/Model/load.py (SessionLoader.start_classification)
538            (SessionLoader.start_clpoint): Updates because of
539            field->column method name changes in the Layer class
540    
541            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
542            because of field->column method name changes in the Layer class
543    
544            * Thuban/UI/classifier.py (Classifier.__init__)
545            (Classifier._OnTry, Classifier._OnRevert): Updates because of
546            field->column method name changes in the Layer class
547    
548            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
549            because of field->column method name changes in the Layer class
550    
551            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
552            of field->column method name changes in the Layer class
553    
554            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
555            (SaveSessionTest.testClassifiedLayer): Update because of
556            field->column method name changes in the Layer class
557    
558            * test/test_layer.py (SetShapeStoreTests.setUp)
559            (SetShapeStoreTests.test_sanity): Update because of field->column
560            method name changes in the Layer class
561            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
562            (TestLayerModification.test_sanity)
563            (TestLayerModification.test_initial_settings): remove unsued code
564            and rename to test_sanity.
565            (TestLayerModification.test_set_classification): New test for
566            SetClassification and SetClassificationField.
567    
568    2003-07-18  Bernhard Herzog  <[email protected]>
569    
570            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
571            the non-fixed values as well. The old test would have accepted a
572            fixed ramp that only returnes the fixed properties
573    
574    2003-07-17  Jonathan Coles   <[email protected]>
575    
576            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
577            shots for the manual. The XCF file is the source image and
578            has additional layers to support changes.
579    
580            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
581    
582            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
583            Return both the new class and the field name.
584    
585            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
586            fit the map to the window as this changes any zoom level that
587            the user may have set.
588    
589    2003-07-16  Jonathan Coles   <[email protected]>
590    
591            * Thuban/Model/classgen.py (generate_singletons,
592            generate_uniform_distribution, generate_quantiles): Remove
593            fixes parameter, but maintain the same functionality by having
594            the calling function pass a FixedRamp object for the ramp.
595            (FixedRamp): New. Adapts a ramp to have fixed property values.
596    
597            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
598            (Classification): Inherit from Publisher.
599            (Classification.__init__): Remove the layer parameter.
600            Classifications no longer need to have a parent layer.
601            (Classification.GetField, Classification.GetFieldType,
602            Classification.SetFieldInfo): Removed. The field name is stored
603            in the layer, and the type can be retreived by calling
604            Layer.GetFieldType().
605            (Classification._set_layer, Classification.GetLayer): Removed.
606            Classifications no longer have a parent layer.
607    
608            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
609            classification.
610            (Layer.SetShapeStore): Reset the classification first while
611            we still have the old shape store to work with.
612            (Layer.GetClassificationField, Layer.SetClassificationField):
613            New. Method for getting/setting the field to classify on.
614            (Layer.SetClassification): Simplified now that the layer
615            simply has to hold a reference to the classification and not
616            tell the classification who owns it.
617            Fixes RTbug #2023.
618    
619            * Thuban/Model/load.py (SessionLoader.start_classification):
620            Set the field name on the layer, not the classification.
621    
622            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
623            classification is modified.
624    
625            * Thuban/Model/save.py (SessionSaver.write_classification):
626            Get the field name and type from the layer.
627    
628            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
629            parameter records to rows and add docstring. Fixes RTbug #1997.
630    
631            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
632            ramp when we need to fix certain values of a ramp rather than
633            using the old fixes parameter. Fixes RTbug #2024.
634    
635            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
636            parameter.
637            (ClassTable.Reset): Add fieldType parameter and use it, rather
638            than asking the classification.
639            (Classifier.__init__): Remember the original class's field
640            and ask the layer for the field type, rather than the classification.
641            (Classifier.__SetGridTable): Retrieve the field and field type
642            for the table because they are not in the classification.
643            (Classifier._OnTry, Classifier._OnRevert): Set the classification
644            field on the layer in addition to the classification itself.
645    
646            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
647            classification field from layer.
648    
649            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
650            classification field from layer. Split up tests and remove
651            *-imports. Fixes RTbug #1992.
652    
653            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
654    
655            * test/test_classification.py
656            (TestClassification.test_classification): Remove tests for methods
657            that no longer exist.
658    
659            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
660            __init__ no longer has a field parameter, use SetClassificationField.
661            (SetShapeStoreTests.test_sanity): Use layer object to get class
662            field info.
663    
664            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
665            SetClassificationField on layer to set class field info.
666    
667            * test/test_viewport.py: Renamed from test/test_view.py.
668    
669    2003-07-16  Jan-Oliver Wagner <[email protected]>
670    
671            * Doc/manual/thuban-manual.xml: Added authors and an initial
672            coarse structure.
673    
674    2003-07-15  Bernhard Herzog  <[email protected]>
675    
676            * test/support.py (FloatComparisonMixin): This is a mix-in class
677            and therefore should not be derived from any other class.
678    
679            * test/test_range.py (RangeTest): FloatComparisonMixin is a
680            mix-in, so derive from TestCase as well.
681    
682    2003-07-15  Bernhard Herzog  <[email protected]>
683    
684            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
685            draw_func handling a bit to remove one layer of indirection. This
686            makes the renderer about 10% faster in the non-classifying case
687            and the code a bit cleaner
688            (MapRenderer.draw_point_shape): Add the pen and brush parameters
689            and set them in the dc. Now the draw_point_shape method and
690            wxproj's draw_polygon_shape function have basically the same
691            signature so that both can be directly used as draw_func
692    
693    2003-07-15  Bernhard Herzog  <[email protected]>
694    
695            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
696            string values (in addition to the labels) as UTF 8
697    
698            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
699            values if the field type is string
700    
701            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
702            saving a session with non-ascii string classification values.
703    
704            * test/test_load.py (TestClassification.file_contents)
705            (TestClassification.test): Check for non-ascii values in string
706            classifications
707    
708    2003-07-14  Jonathan Coles   <[email protected]>
709    
710            * test/test_view.py: New. Tests for ViewPort.
711    
712    2003-07-14  Frank Koormann   <[email protected]>
713    
714            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
715            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
716    
717            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
718            unicode strings from session file: session title, map title and
719            projection name.
720            
721    2003-07-10  Jonathan Coles   <[email protected]>
722    
723            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
724            drag_stop, not drag_move when the mouse is released.
725    
726    2003-07-10  Jonathan Coles   <[email protected]>
727    
728            The most important part of this is the seperation of view.py into
729            two pieces. viewport.py now has a class called ViewPort which
730            contains all the non-wx parts of view.py and can therefore be
731            tested. view.py contains only the wx-specific parts and is fairly
732            simple.
733    
734            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
735            RTTbug #1992.
736            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
737            RTTbug #1992.
738    
739            * Thuban/Model/classgen.py (generate_singletons,
740            generate_uniform_distribution, generate_quantiles):
741            Added 'fixes' parameter so that property attributes can
742            be held constant over the generated classification groups.
743            (CustomRamp.GetProperties): Remove unused variables.
744    
745            * Thuban/Model/map.py (Map.SetProjection): Send the old
746            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
747            event.
748    
749            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
750            parameter which is a list of records that restricts which
751            records are saved. Fixes RTbug #1997.
752    
753            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
754            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
755    
756            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
757            to allow the user to fix line color/width on generated groups.
758            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
759            functions to optionally fix group properties.
760    
761            * Thuban/UI/main.py (main): Set exception hook to the
762            ShowExceptionDialog. Fixes RTbug #1993.
763    
764            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
765            the table window when it is selectd to be shown.
766    
767            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
768            Export Selection button and move the export buttons underneath
769            the table.
770            (QueryTableFrame.UpdateStatusText): Added event argument so
771            that it can respond to grid selection events. The status text
772            is now updated even when the table is not associated with a
773            layer as was previously assumed.
774            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
775            UpdateStatusText responds to these events.
776            (QueryTableFrame.OnSaveAs): Renamed to doExport.
777            (QueryTableFrame.doExport): Helper function that saves the
778            entire table, or selected rows, to a file.
779            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
780            Respond to export button events and call doExport.
781    
782            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
783            the function doesn't return NULL without first setting a Python
784            Error.
785    
786            * test/runtests.py (main): Only print "Unknown option" for
787            unsupported options.
788    
789            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
790            optional epsilon argument to specify floating point accuracy.
791            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
792            for each item test.
793    
794            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
795            tests for saving selected records.
796    
797            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
798            tests for saving selected records.
799    
800            * test/test_map.py (TestMapWithContents.test_set_projection):
801            MAP_PROJECTION_CHANGED events send the old projection.
802    
803            * test/test_session.py
804            (TestSessionWithContent.test_forward_map_projection):
805            MAP_PROJECTION_CHANGED events send the old projection.
806    
807            * test/test_table.py (TableTest): Update tests to use non-deprecated
808            functions.
809    
810    2003-07-08  Bernhard Herzog  <[email protected]>
811    
812            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
813            constants in the column objects are the standard ones defined in
814            the table module.
815    
816            * test/test_transientdb.py
817            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
818            exporting transient tables as DBF works. This should catch the bug
819            just fixed in TransientTableBase.Width.
820    
821    2003-07-08  Bernhard Herzog  <[email protected]>
822    
823            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
824            interpolated colors correctly.
825    
826            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
827            New. Test case for the fix in classgen.py
828    
829    2003-07-08  Bernhard Herzog  <[email protected]>
830    
831            * test/runtests.py (main): Make the default output less verbose
832            and add a verbosity option (-v) to get the old output
833    
834    2003-07-08  Bernhard Herzog  <[email protected]>
835    
836            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
837            0.9.
838    
839            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
840            New. Return the join type
841    
842            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
843            DTD
844            (SessionSaver.write_data_containers): Save the join type for
845            joined tables
846    
847            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
848            namespace
849            (SessionLoader.start_jointable): Handle the jointype attribute
850    
851            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
852            as of Thuban 0.8. These are now tests to determine whether Thuban
853            can still read files generated by Thuban 0.8
854    
855            * test/test_load.py (LoadSessionTest.dtd)
856            (TestSingleLayer.file_contents)
857            (TestLayerVisibility.file_contents, TestLabels.file_contents)
858            (TestLayerProjection.file_contents)
859            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
860            (TestJoinedTable.file_contents)
861            (TestLoadError.file_contents): Update for new DTD
862            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
863            for new join type attribute
864    
865            * test/test_save.py (SaveSessionTest.dtd)
866            (SaveSessionTest.testEmptySession)
867            (SaveSessionTest.testSingleLayer)
868            (SaveSessionTest.testLayerProjection)
869            (SaveSessionTest.testRasterLayer)
870            (SaveSessionTest.testClassifiedLayer)
871            (SaveSessionTest.test_dbf_table)
872            (SaveSessionTest.test_joined_table): Update for new DTD
873            (SaveSessionTest.test_joined_table): Add test for new join type
874            attribute
875    
876    2003-07-04  Bernhard Herzog  <[email protected]>
877    
878            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
879            function for table_to_dbf
880            (table_to_dbf): Deal with names longer than the 10 character limit
881    
882            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
883            doc-string
884            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
885            long column names
886    
887    2003-07-03  Bernhard Herzog  <[email protected]>
888    
889            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
890    
891    2003-07-03  Bernhard Herzog  <[email protected]>
892    
893            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
894            for the Thuban manual and README with some basic information about
895            the manual
896    
897    2003-07-03  Bernhard Herzog  <[email protected]>
898    
899            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
900            Update doc-string
901            (TransientJoinedTable.create): Do not modify the column objects of
902            the input tables in place and copy all columns of the input tables
903            into the joined table after all.
904    
905            * test/test_transientdb.py
906            (TestTransientTable.test_transient_joined_table_same_column_name):
907            Update to reflect the new behavior
908            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
909            Update to reflect the new behavior
910            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
911            New test case for a bug which modified the column objects in place
912    
913    2003-07-02  Jonathan Coles   <[email protected]>
914    
915            * Thuban/Model/classgen.py (generate_singletons,
916            generate_uniform_distribution, generate_quantiles,
917            GenQuantiles0): Make sure maxValue isn't less than
918            one, otherwise we could divide by zero.
919    
920            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
921            ClassGenTest.doClassSingleTest): Call doBoundsTest to
922            check the end classification groups against the
923            proper property values.
924            (ClassGenTest.doBoundsTest): New. Checks the first and
925            last classification groups to make sure their properties
926            are the correct upper and lower bounds for a color ramp.
927    
928    2003-07-02  Jonathan Coles   <[email protected]>
929    
930            * Thuban/Model/classgen.py (generate_singletons,
931            generate_uniform_distribution, generate_quantiles,
932            GenQuantiles0): The denominator was one to high when
933            calculating the index for the ramp causing the index
934            to never to reach one.
935    
936    2003-07-02  Jonathan Coles   <[email protected]>
937    
938            Changed the singature of ClassGroupRange.__init__ and
939            ClassGroupRange.SetRange() so that the min/max values are
940            passed as a tuple. This makes a better calling scheme for
941            when a Range object is passed instead.
942    
943            * Thuban/Model/classgen.py: Fixed parameters to
944            ClassGroupRange constructor.
945    
946            * Thuban/Model/classification.py (ClassGroupRange.__init__):
947            Consolidate the min/max parameters into a single _range which
948            can either be a tuple or a Range object.
949            (ClassGroupRange.SetRange): Consolidate the min/max parameters
950            into a single _range which can either be a tuple or a Range object.
951    
952            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
953            call to ClassGroupRange constructor to use a tuple.
954    
955            * Thuban/Model/layer.py (Layer.SetClassification): Switch
956            the classification instance variable to the new class
957            before calling _set_layer otherwise subscribers to a
958            LAYER_CHANGED event will not see any difference.
959    
960            * test/test_classification.py: Fix tests of ClassGroupRange
961            so that they use the new signature.
962    
963            * test/test_load.py: Fix use of ClassGroupRange so that it
964            uses the new signature.
965    
966            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
967            uses the new signature.
968    
969            * test/test_save.py: Fix use of ClassGroupRange so that it
970            uses the new signature.
971    
972    
973    2003-07-01  Jonathan Coles   <[email protected]>
974    
975            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
976            Import used objects/class from color.
977            (generate_singletons): We don't
978            need the numGroups parameter anymore because we are using
979            the new ramps with GetProperties().
980            (generate_uniform_distribution): Use new ramp method
981            GetProperties().
982            (generate_quantiles, GenQuantiles0): Use new ramp method
983            GetProperties().
984            (CustomRamp.SetNumGroups): Removed. The ramps now map
985            a value from 0 to 1 to class properties so the number
986            of groups is not needed ahead of time.
987            (CustomRamp.next): Removed. CustomRamp does not support
988            interation anymore.
989            (CustomRamp.GetProperties): Returns a ClassGroupProperties
990            object based on the index value from 0 to 1 that is
991            passed to it.
992            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
993            Made into instances of Monochromatic class instread of
994            deriving from it.
995            (HotToCold.SetNumGroups): Removed. See CustomRamp.
996            (HotToCold.next): Removed. See CustomRamp.
997    
998            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
999            (Classification.SetField, Classification.SetFieldType):
1000            Replaced with SetFieldInfo.
1001            (Classification.SetFieldInfo): New. Does a better job of
1002            what SetField and SetFieldType used to do by combining
1003            their function since they should really always be done
1004            at the same time.
1005            (Classification.SetLayer): Renamed to _set_layer.
1006            (Classification._set_layer): Should only be called from
1007            Layer's SetClassification. This does not cause a recursive
1008            call as SetLayer did because we know that Layer knows about
1009            the classification.
1010    
1011            * Thuban/Model/color.py: Fixes RTbug #1971.
1012            (_Transparent): Renamed from Transparent so it doesn't
1013            conflict with the module variable.
1014            (Transparent, Black): Renamed from Color.Transparent,
1015            Color.Black so they are not class variables.
1016    
1017            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
1018            (Layer.Destroy): We don't need to call SetClassification
1019            anymore to clear out the back reference in the classifcation
1020            to the layer. It's better to set it to None using _set_layer,
1021            and we won't be creating another clas object too.
1022            (Layer.SetClassification): Classification._set_layer is not
1023            recursive so remove all the locking variables. Also clean
1024            up the code so that it remains unchanged if something fails.
1025    
1026            * Thuban/Model/load.py: Fixes RTbug #1971.
1027            (SessionLoader.start_classification): Call
1028            Classification.SetFieldInfo().
1029    
1030            * Thuban/Model/save.py: Removed import of Color which wasn't
1031            being used.
1032    
1033            * Thuban/UI/classgen.py: Fixes RTbug #1972.
1034            (ClassGenDialog.__init__): Color ramps are now instances
1035            already so we don't need to create any new objects.
1036            (ClassGenDialog.OnOK): Check for numGroups is no longer
1037            necessary because we never use it.
1038    
1039            * Thuban/UI/classifier.py: Fixes RTbug #1971.
1040            (Classifier.__BuildClassification, Classifier.__SetGridTable):
1041            Call Classification.SetFieldInfo() instead of SetFieldType.
1042    
1043            * Thuban/UI/renderer.py: Fixes RTbug #1971.
1044    
1045            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
1046            (MapCanvas.__init__): Subscribe to the idle time event. Set
1047            background color to white.
1048            (MapCanvas.OnPaint): Set a flag indicating that we should
1049            render the map during idle time. If we already have a bitmap
1050            just draw it now.
1051            (MapCanvas.OnIdle): New. Render the map only during idle time.
1052            This also fixes a problem with the busy cursor under gtk.
1053    
1054            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
1055            Fix calls to generate_singletons because the signature changed.
1056    
1057            * test/test_classification.py: Fix color references and
1058            change calls to Classification.[SetField|SetFieldType] to
1059            SetFieldInfo.
1060    
1061            * test/test_load.py: Fix color references.
1062    
1063            * test/test_load_0_2.py: Fix color references.
1064    
1065            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
1066            Change calls to Classification.[SetField|SetFieldType] to
1067            SetFieldInfo.
1068    
1069    2003-07-01  Frank Koormann   <[email protected]>
1070    
1071            MERGE from the greater-ms3 branch.
1072    
1073            * test/test_transientdb.py
1074            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
1075            New. Test join of two tables with partly equal column names.
1076    
1077            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
1078            If duplicates in left and right tables column names are found,
1079            append '_' (underscores) to the name until it is unique.
1080            Create always new internal names for the resulting table and reference
1081            columns in the join statement with <table>.<column>
1082    
1083    2003-07-01  Bernhard Herzog  <[email protected]>
1084    
1085            * test/test_transientdb.py
1086            (TestTransientTable.test_transient_joined_table_same_column_name):
1087            New. Test whether joining on columns with the same names in both
1088            tables works.
1089            
1090            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
1091            sure to use the right internal names even when joining on field
1092            with the same names in both tables. Also, detect duplicate names
1093            in the joined table correctly.
1094    
1095    2003-07-01  Frank Koormann   <[email protected]>
1096    
1097            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1098            Reverse List of layers to render in same order as in desktop legend.
1099    
1100    2003-06-30  Jonathan Coles   <[email protected]>
1101    
1102            * Thuban/version.py (make_tuple): Takes a version string
1103            and splits it into a tuple of at most three integers.
1104            Used make_tuple() to make tuple versions of the version
1105            numbers.
1106    
1107            * Thuban/UI/about.py: Add Thuban email addresses.
1108    
1109    2003-06-30  Jonathan Coles   <[email protected]>
1110    
1111            * Thuban/version.py: SQLite/PySQLite version dependencies
1112            were too high.
1113    
1114    2003-06-30  Jonathan Coles   <[email protected]>
1115    
1116            * Thuban/version.py: Update version to 0.8.1
1117            
1118            * MANIFEST.in: Added Projections so that default.proj is
1119            included.
1120    
1121    2003-06-26  Jonathan Coles   <[email protected]>
1122    
1123            New About box with lots more information including library
1124            versions and credits. More/better version checking before
1125            Thuban starts.
1126    
1127            * Thuban/UI/about.py: New. New About box that displays
1128            library version information and credits.
1129    
1130            * Thuban/version.py: Added new 'versions' dictionary which
1131            contains the verions of various libraries which are checked
1132            when the module loads.
1133            (verify_versions): Check all version numbers and returns
1134            a list of errors.
1135    
1136            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
1137            Reset the status of the buttons as the situation warrants,
1138            but in a better more reliable way by not relying on the
1139            current status to determine what needs to change.
1140    
1141            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
1142            (verify_versions): Remove most of the code since it is
1143            now in Thuban.version.verify_versions.o
1144    
1145            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
1146            About box in Thuban.UI.about.
1147    
1148            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
1149            Returns the version of gdal library being used as a string.
1150    
1151            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
1152            Removed.
1153            (get_proj_version): Return the version of PROJ that the file
1154            was compiled with.
1155            (get_gtk_version): Return th version of GTK that the file
1156            was compiled with.
1157    
1158    2003-06-25  Jonathan Coles   <[email protected]>
1159    
1160            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
1161            of the SelectPropertiesDialog should be self so the window
1162            appears on top.
1163            (ClassGroupPropertiesCtrl.DoEdit): The parent
1164            of the SelectPropertiesDialog should be self so the window
1165            appears on top.
1166    
1167            * Thuban/UI/resource.py: Cleaned up how we determine file
1168            extensions.
1169            (GetImageResource): Return an wxImage from our Resources.
1170    
1171    2003-06-24  Jonathan Coles   <[email protected]>
1172    
1173            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1174            Check that a layer has a classification before trying
1175            to get it. Raster layers don't have classifications.
1176    
1177    2003-06-23  Jonathan Coles   <[email protected]>
1178            
1179            * setup.py: Add Resources/XML to resource list.
1180        
1181    2003-06-23  Jonathan Coles   <[email protected]>
1182    
1183            * setup.cfg: Fix copyright dates
1184        
1185    2003-06-23  Jonathan Coles   <[email protected]>
1186    
1187            * MANIFEST.in: Update with Resources/XML
1188    
1189            * setup.py: Don't include Locale resources yet as we don't
1190            have any and it causes problems building the distribution
1191            for Windows. Update version to 0.8.0.
1192    
1193            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
1194    
1195            * Thuban/UI/mainwindow.py: Add blank line at the end because
1196            file was not being read correctly building the Windows
1197            distribution.
1198    
1199    2003-06-23  Jonathan Coles   <[email protected]>
1200    
1201            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
1202    
1203            * Thuban/version.py: Temporarily update longversion for
1204            the 0.8 release so that it doesn't have the cvs revision.
1205    
1206    2003-06-23  Jonathan Coles   <[email protected]>
1207    
1208            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
1209            to make sure that we don't create reentrant possibilities with
1210            wxYield.
1211    
1212            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
1213            directly to avoid the wxSafeYield() call which generates an
1214            OnPaint event causing infinite recursion. Don't try to catch
1215            exception anymore. This was for before there were limits on map
1216            scaling.
1217    
1218    2003-06-23  Bernhard Herzog  <[email protected]>
1219    
1220            Bug fix for RT #1961:
1221    
1222            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
1223            Register DerivedShapestores with the session
1224    
1225            * Thuban/Model/session.py (Session.Tables): Make sure each table
1226            is only listed once.
1227    
1228            * test/test_load.py (TestJoinedTable.test): Add check_format call.
1229            Update file contents to match the one written out.
1230    
1231    2003-06-20  Bernhard Herzog  <[email protected]>
1232    
1233            * test/xmlsupport.py (SaxEventLister.startElementNS)
1234            (SaxEventLister.endElementNS): Do not include the qname. Python
1235            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
1236            is (presumably incorrectly) None, whereas it's a string with the
1237            element name in the later versions.
1238    
1239            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
1240            (TestEventList.test_even_list_namespace): Update tests to reflect
1241            the new behaviour
1242            (TestEventList.test_even_list_id_normalization): Fix doc-string
1243    
1244    2003-06-20  Jonathan Coles   <[email protected]>
1245    
1246            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
1247            by deriving classes to determine if that layer supports shapes.
1248            (Layer): Override HasShapes and return true.
1249    
1250            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
1251            instead of a direct call to wx[Begin|End]CusyCursor().
1252            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
1253            table data.
1254    
1255            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
1256            New. Wrappers around the wxWindows functions that allow us to
1257            make additional calls such as wxYield which gives the native
1258            system a chance to update the cursor correctly.
1259    
1260            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
1261            instead of a direct call to wx[Begin|End]CusyCursor().
1262    
1263            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
1264            instead of a direct call to wx[Begin|End]CusyCursor().
1265            (MapCanvas.find_shape_at): Check if the current search layer
1266            support shapes, otherwise go on to the next layer.
1267    
1268            * test/test_layer.py: Add tests in each type of layer for
1269            HasClassification() and HasShapes()
1270    
1271    2003-06-20  Jonathan Coles   <[email protected]>
1272    
1273            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
1274            turning on the busy cursor to allow the system to change the
1275            cursor before we begin painting. This fixes a problem that
1276            was occuring only under GTK. Fixes RTbug #1840.
1277    
1278    2003-06-20  Bernhard Herzog  <[email protected]>
1279    
1280            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
1281            version.
1282    
1283            * Thuban/Model/save.py (sort_data_stores): New. Make topological
1284            sort of the data sources so they can be written with sources that
1285            data sources that depend on other data sources come after the
1286            sources they depend on.
1287            (SessionSaver.__init__): Add idmap instance variable to map from
1288            objects to the ids used in the file.
1289            (SessionSaver.get_id, SessionSaver.define_id)
1290            (SessionSaver.has_id): New. Methods to manage the idmap
1291            (SessionSaver.write): Use thuban-0.8.dtd
1292            (SessionSaver.write_session): Add a namespace on the session and
1293            write out the data sources before the maps.
1294            (SessionSaver.write_data_containers): New. Write the data
1295            containers.
1296            (SessionSaver.write_layer): Layer elements now refer to a
1297            shapestore and don't contain filenames anymore.
1298    
1299            * Thuban/Model/load.py (LoadError): Exception class to raise when
1300            errors in the files are discovered
1301            (SessionLoader.__init__): Define dispatchers for elements with a
1302            thuban-0.8 namespace too.
1303            (SessionLoader.check_attrs): New helper method to check and
1304            convert attributes
1305            (AttrDesc): New. Helper class for SessionLoader.check_attrs
1306            (SessionLoader.start_fileshapesource)
1307            (SessionLoader.start_derivedshapesource)
1308            (SessionLoader.start_filetable, SessionLoader.start_jointable):
1309            Handlers for the new elements in the new fileformat
1310            (SessionLoader.start_layer): Handle the shapestore attribute in
1311            addition to filename.
1312            (SessionLoader.start_table, SessionLoader.end_table): Removed.
1313            They were never used in the old formats and aren't needed for the
1314            new.
1315    
1316            * Thuban/Model/session.py (Session.DataContainers): New method to
1317            return all "data containers", i.e. shapestores and tables
1318    
1319            * test/xmlsupport.py (SaxEventLister.__init__)
1320            (SaxEventLister.startElementNS, sax_eventlist): Add support to
1321            normalize IDs.
1322    
1323            * test/test_xmlsupport.py
1324            (TestEventList.test_even_list_id_normalization): New test case for
1325            id normalization
1326    
1327            * test/test_load.py (LoadSessionTest.check_format): Use ID
1328            normalization
1329            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
1330            class atrributes used for ID normalization
1331            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
1332            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
1333            file format
1334            (TestJoinedTable): New test for loading sessions with joined
1335            tables.
1336            (TestLoadError): New. Test whether missing required attributes
1337            cause a LoadError.
1338    
1339            * test/test_save.py (SaveSessionTest.thubanids)
1340            (SaveSessionTest.thubanidrefs): New class attributes for ID
1341            normalization in .thuban files.
1342            (SaveSessionTest.compare_xml): Use id-normalization.
1343            (SaveSessionTest.testEmptySession)
1344            (SaveSessionTest.testLayerProjection)
1345            (SaveSessionTest.testRasterLayer)
1346            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
1347            (SaveSessionTest.testLayerProjection): The filename used was the
1348            same as for testSingleLayer. Use a different one.
1349            (SaveSessionTest.test_dbf_table)
1350            (SaveSessionTest.test_joined_table): New test cases for saving the
1351            new data sources structures.
1352            (TestStoreSort, MockDataStore): Classes to test the sorting of the
1353            data stores for writing.
1354    
1355            * test/runtests.py: Add CVS keywords
1356    
1357    2003-06-20  Jonathan Coles   <[email protected]>
1358    
1359            * test/test_session.py
1360            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
1361            Use the cultural_landmark-point.dbf file for the store so that
1362            the table rows and shape count match.
1363    
1364    2003-06-20  Jonathan Coles   <[email protected]>
1365    
1366            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
1367            an exception if the number of shapes is different from the
1368            number of rows in the table. Address RTbug #1933.
1369    
1370            * test/test_layer.py (TestLayer.test_derived_store): Add
1371            a test for the new exception in DerivedShapeStore.__init__.
1372    
1373            * test/support.py (FloatTestCase): Removed since there is
1374            already FloatComparisonMixin. Fixes RTbug #1954.
1375            (FloatComparisonMixin.assertFloatEqual): Include test for
1376            infinity that was part of FloatTestCase.
1377    
1378            * test/test_range.py (RangeTest): Inherit from
1379            support.FloatComparisonMixin now that we don't have
1380            support.FloatTestCase.
1381    
1382    2003-06-20  Bernhard Herzog  <[email protected]>
1383    
1384            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
1385            the implementation in xmlsupport instead.
1386            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
1387    
1388            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
1389            of test_save
1390    
1391    2003-06-20  Bernhard Herzog  <[email protected]>
1392    
1393            * test/test_load.py (LoadSessionTest.check_format): New helper
1394            method to make sure the test files we load might have been written
1395            by the current thuban version.
1396            (ClassificationTest.TestLayers, TestSingleLayer.test)
1397            (TestLayerVisibility.test, TestClassification.test)
1398            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
1399            Add check_format() calls and fix the thuban data to match the data
1400            that would be written by saving the session loaded from it.
1401    
1402            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
1403            the same class and function in test_save.
1404    
1405            * test/test_xmlsupport.py (TestEventList): New. test cases for
1406            sax_eventlist
1407    
1408    2003-06-20  Bernhard Herzog  <[email protected]>
1409    
1410            * Resources/XML/thuban.dtd: Add comment about which versions of
1411            Thuban are covered by this DTD
1412            (map): Fix content model for layers and raster layers. There can
1413            be any number or layers and raster layers in any order.
1414    
1415    2003-06-20  Jonathan Coles   <[email protected]>
1416    
1417            This is mainly about fixing RTbug #1949.
1418    
1419            * Thuban/Model/classification.py: Remove "from __future__"
1420            import statement since python 2.2 is the earliest supported
1421            version.
1422    
1423            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
1424            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
1425            depending on the units this projection *forwards* into.
1426    
1427            * Thuban/Model/save.py (SessionSaver.write_classification):
1428            Remove unnecessary use of lambdas and nested functions.
1429    
1430            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
1431            adjustment here if the map projection uses degrees.
1432    
1433            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
1434            scale adjust code since it is now done before calling
1435            this method. Don't do anything if the map projection
1436            is None.
1437    
1438    2003-06-19  Bernhard Herzog  <[email protected]>
1439    
1440            Move version specific load tests to their own file.
1441    
1442            * test/test_load.py: Expand the doc-string to explain a bit how to
1443            handle file format changes.
1444            (TestClassification.test): Update the docstring as this test is
1445            not about Thuban 0.2 anymore.
1446    
1447            * test/test_load_0_2.py: New file with the load tests for thuban
1448            files created with Thuban 0.2 and earlier.
1449    
1450    2003-06-19  Bernhard Herzog  <[email protected]>
1451    
1452            Add XML validation to some of the tests. Validation will only be
1453            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
1454            To make the DTD available to the test cases it's moved into
1455            Resources/XML
1456    
1457            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
1458            for versions up to and including 0.2. Two slight changes: added an
1459            encoding specification and fixed the comment which refered to
1460            GRASS, not Thuban
1461    
1462            * test/xmlsupport.py: New support module for tests involving XML.
1463            Currently there's a mix-in class for XML validation.
1464    
1465            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
1466    
1467            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
1468            so that we can validate the
1469            (SaveSessionTest.testEmptySession)
1470            (SaveSessionTest.testSingleLayer)
1471            (SaveSessionTest.testSingleLayer)
1472            (SaveSessionTest.testLayerProjection)
1473            (SaveSessionTest.testRasterLayer)
1474            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
1475    
1476            * test/runtests.py (main): Call print_additional_summary instead
1477            of print_garbage_information
1478    
1479            * test/support.py (resource_dir): New function to return the
1480            "Resource" subdirectory
1481            (print_additional_summary): New function to combine several
1482            summary functions
1483            (run_tests): Use print_additional_summary instead of calling
1484            print_garbage_information directly
1485    
1486    2003-06-19  Bernhard Herzog  <[email protected]>
1487    
1488            * Doc/thuban.dtd (classification): Correct the content model of
1489            the classification element.
1490            (projection): Add the "name" attribute
1491    
1492    2003-06-19  Frank Koormann   <[email protected]>
1493    
1494            MERGE from the greater-ms3 branch.
1495    
1496            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
1497            scale if projection is latlong to get better estimate.
1498    
1499            Fix problem of hidden properties dialog under windows after double
1500            click on layer tree:
1501            The tree control always gets an Expanded / Collapsed event after
1502            the ItemActivated  on double click, which raises the main window again.         We add a second ItemActivated event to the queue, which simply
1503            raises the already displayed window.
1504    
1505            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
1506            raiseProperties initialized to prevent endless loops
1507            (LegendTree._OnItemActivated): Depending on self.raiseProperties
1508            simply raise the properties or open the dialog and issue a second
1509            event.
1510    
1511    2003-06-18  Jonathan Coles   <[email protected]>
1512    
1513            * setup.py: Fix a few problems that occured under Windows.
1514    
1515    2003-06-18  Jonathan Coles   <[email protected]>
1516    
1517            When Thuban loaded the map was redrawn twice because the
1518            legend was being opened after the mainwindow was created
1519            and not during its creation. This meant the map was drawn
1520            initially and then had to be redrawn when the legend
1521            caused the display to change. Now the legend is opened
1522            in the mainwindow constructor which resolves this issue.
1523    
1524            Also, although we were checking for the existence of
1525            gdal and gdalwarp modules, the gdalwarp extension was
1526            still being compiled (which may fail if the system doesn't
1527            have gdal installed). the build_ext command to setup.py
1528            now accepts the flags --with-gdal and --without-gdal.
1529            If --without-gdal is specified setup.py will try to
1530            use the gdal parameters specified by gdal-config. Under
1531            windows, those parameters have to be set in setup.py
1532            as with proj4 an wxWindows.
1533    
1534            * setup.py: Use a list instead of seperate variables for
1535            extension parameters so we can create a generic function
1536            that runs an appropriate *-config script.
1537            (run_cs_script): Renamed from run_wx_script and modified
1538            to accept a second argument which is a list of lists to
1539            be filled in by the values returned from running the command.
1540            (thuban_build_ext): New. Extends the build_ext command and
1541            provides the options --with-gdal/--without-gdal which then
1542            optionally includes the gdalwarp extension.
1543    
1544            * Thuban/Model/resource.py: First check if we can import
1545            the gdalwarp Thuban extension before checking for gdal.
1546            Also added some comments.
1547            
1548            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
1549            the map is None which may be the case if none has been loaded
1550            yet.
1551    
1552            * Thuban/UI/main.py (main): Remove call to ShowLegend.
1553    
1554            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
1555    
1556            * Thuban/UI/renderer.py: Check for gdal support before importing
1557            gdalwarp.
1558            (MapRenderer.render_map): Only try to optimize if we have gdal
1559            support otherwise nothing will get drawn.
1560    
1561            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
1562            during startup before a map has been created. Check if map is None
1563            before using it and do nothing if it is.
1564    
1565    2003-06-17  Jonathan Coles   <[email protected]>
1566    
1567            Fix the problem with raster layers under Windows that caused
1568            Thuban to crash. The view should respond to layer projection
1569            changed events to update the display. Changes to a projection
1570            should not cause the map to be set to full extent.
1571            
1572            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
1573            current_map_proj to remember the current map projection so that
1574            when the projection changes we know what the previous projection
1575            was.
1576            (MapCanvas.SetMap): Unsubscribe and subscribe to
1577            LAYER_PROJECTION_CHANGED events.
1578            (MapCanvas.projection_changed): Split into two methods that respond
1579            to map and layer projection changes.
1580            (MapCanvas.map_projection_changed): New. Takes the current view and
1581            projects it using the new projection. This does not cause the
1582            map to be redrawn at full extent.
1583            (MapCanvas.layer_projection_changed): New. Cause a redraw which
1584            will draw each layer in its new projection.
1585            
1586            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
1587            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
1588            under Windows.
1589            
1590            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
1591            to twice sizeof(void*) because there are two digits for each
1592            hex byte.
1593    
1594    2003-06-16  Bernhard Herzog  <[email protected]>
1595    
1596            Update to the layer interface: Direct access to the table,
1597            shapetable, shapefile and filename attributes is now actively
1598            deprecated by issuing deprecation warnings for all places where
1599            this happens.
1600    
1601            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
1602            to the instance variables table, shapetable, shapefile and
1603            filename via __getattr__ so that we can issue a deprecation
1604            warning.
1605            (Layer.SetShapeStore): Don't set the deprecated instance variables
1606            any more
1607            (Layer.SetShapeStore): Don't use deprecated layer instance
1608            variables
1609            (Layer.Destroy): No need to explicitly remove the instance
1610            variables any more
1611            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
1612            instance variables
1613    
1614            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
1615            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
1616            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
1617            use deprecated layer instance variables
1618    
1619            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
1620            deprecated layer instance variables
1621    
1622            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
1623            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
1624            instance variables
1625    
1626            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
1627            deprecated layer instance variables
1628    
1629            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
1630            deprecated layer instance variables
1631    
1632            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
1633            deprecated layer instance variables
1634    
1635            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
1636            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
1637            variables
1638    
1639            * test/runtests.py (main): Turn Thuban's deprecation warnings into
1640            errors so that they're cought by the tests
1641    
1642            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
1643            layer instance variables
1644    
1645    2003-06-16  Jonathan Coles   <[email protected]>
1646    
1647            Fix a problem under Windows whereby if the user double-clicks on a
1648            layer in the legend that tree item will expand or collapse as well
1649            as open the layer properties dialog. The state of the tree item
1650            should not be affected.
1651    
1652            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
1653            preventExpandCollapse and subscribe to expanding and collapsing
1654            events.
1655            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
1656            collapsing events and will veto the event if it has been triggered
1657            by the user double clicking on a layer.
1658            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
1659            that an expanding/collapsing event should be vetoed.
1660    
1661  2003-06-13  Bernhard Herzog  <[email protected]>  2003-06-13  Bernhard Herzog  <[email protected]>
1662    
1663          * Thuban/UI/classifier.py (Classifier.OnClose)          * Thuban/UI/classifier.py (Classifier.OnClose)

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