/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
ViewVC logotype

Diff of /branches/WIP-pyshapelib-bramz/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 59 by bh, Thu Sep 13 13:56:47 2001 UTC revision 1590 by bh, Fri Aug 15 12:49:19 2003 UTC
# Line 1  Line 1 
1    2003-08-15  Bernhard Herzog  <[email protected]>
2    
3            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
4            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
5            (ViewPort._get_hit_tester, ViewPort.projected_points)
6            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
7            (ViewPort._find_label_at): Split the find_shape_at method into
8            several new methods and use the functions in the hit-test module.
9    
10            * Thuban/UI/hittest.py: New module with Python-level hit-testing
11            functions
12    
13            * test/test_hittest.py: New. Test for the new hittest module
14    
15    2003-08-15  Bernhard Herzog  <[email protected]>
16    
17            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
18            projection to all corners of the bounding box to get a better
19            approximation of the projected bounding box
20    
21            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
22            New. Test coordinate handling of a layer with a projection.
23            Catches the bug fixed in Layer.ShapesInRegion
24    
25    2003-08-15  Bernhard Herzog  <[email protected]>
26    
27            Move some of the mock objects in test_baserenderer into their own
28            module so they can easily be used from other tests
29    
30            * test/mockgeo.py: New test helper module with some mock objects
31            for geometry related things like shapes, shapestores and
32            projections.
33    
34            * test/test_mockgeo.py: New. Tests for the new helper module
35    
36            * test/test_baserenderer.py: Some of the mock-objects are in
37            mockgeo now.
38    
39    2003-08-12  Jan-Oliver Wagner <[email protected]>
40    
41            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
42    
43    2003-08-12  Bernhard Herzog  <[email protected]>
44    
45            * po/de.po: New. German translations by Bjoern Broscheit
46    
47    2003-08-12  Bernhard Herzog  <[email protected]>
48    
49            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
50            strings have to be one string literal.
51    
52    2003-08-11  Bernhard Herzog  <[email protected]>
53    
54            * test/support.py (FloatComparisonMixin.assertPointListEquals):
55            New. This method was used in various derived classes, but it's
56            better to have it here.
57    
58            * test/test_shapefilestore.py
59            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
60            FloatComparisonMixin
61    
62            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
63            It's now in FloatComparisonMixin
64    
65            * test/test_derivedshapestore.py
66            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
67            in FloatComparisonMixin
68    
69    2003-08-11  Bernhard Herzog  <[email protected]>
70    
71            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
72            error message
73    
74    2003-08-08  Jan-Oliver Wagner <[email protected]>
75    
76            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
77            with version number.
78            Changed title to reflect version number of Thuban.
79    
80    2003-08-08  Jan-Oliver Wagner <[email protected]>
81    
82            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
83            the list corresponds to the "About" web page.
84    
85    2003-08-08  Bernhard Herzog  <[email protected]>
86    
87            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
88            Make sure translated strings are recognized as one string literal.
89    
90            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
91            Make sure translated strings are recognized as one string literal.
92    
93            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
94            translated strings are recognized as one string literal.
95    
96            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
97            sure translated strings are recognized as one string literal.
98    
99    2003-08-07  Bernhard Herzog  <[email protected]>
100    
101            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
102            Simply delegates to the original shapestore.
103    
104            * test/test_derivedshapestore.py
105            (TestDerivedShapeStore.test_raw_format): New. Test case for
106            DerivedShapeStore.RawShapeFormat
107    
108    2003-08-07  Bernhard Herzog  <[email protected]>
109    
110            Add raw data interface to shape objects.
111    
112            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
113            class to ShapefileShape which now holds shapefile specific
114            information.
115            (ShapefileShape.compute_bbox): Simplified to not cache any
116            information. The way this method is used that shouldn't matter
117            performance wise.
118            (ShapefileShape.RawData): New. Return the shapeid which is the raw
119            data format for shapes from shapefiles.
120            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
121            in the shape objects returned by a shapestore. For a
122            ShapefileStore this is always RAW_SHAPEFILE.
123            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
124            method.
125    
126            * test/test_shapefilestore.py
127            (TestShapefileStore.test_raw_format): New test to test the raw
128            format feature of shapes.
129    
130            * Thuban/Model/layer.py: Remove the unused import of Shape from
131            data. It was only there for interface compatibility but it's not
132            used inside of Thuban and the generic Shape class has gone away.
133    
134            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
135            the raw data format and only use an optimized version of its a
136            shapefile.
137    
138    2003-08-07  Bernhard Herzog  <[email protected]>
139    
140            * test/test_baserenderer.py (SimpleShape): Shape class for the
141            tests.
142            (SimpleShapeStore.Shape): Use SimpleShape instead of
143            Thuban.Model.data.Shape to make the tests independed of the coming
144            changes.
145    
146    2003-08-07  Bernhard Herzog  <[email protected]>
147    
148            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
149            (ThubanTestProgram): New classes that extend the respective
150            classes from unittest. These new version support skipping tests
151            under certain expected conditions. In the Thuban test suite we
152            uses this for tests that require the optional gdal support.
153            (run_tests): Use ThubanTestProgram instead of the unittest.main()
154    
155            * test/runtests.py (main): Use the new ThubanTestRunner instead of
156            the normal one from unittest
157    
158            * test/test_layer.py (TestLayer.test_raster_layer): If this test
159            is not run because gdal support isn't available report this to the
160            runner.
161    
162            * test/test_baserenderer.py
163            (TestBaseRenderer.test_raster_no_projection): Do not run this test
164            if gdal support isn't available and report this to the runner.
165    
166    2003-08-06  Bernhard Herzog  <[email protected]>
167    
168            Rearrange the renderers a bit, partly in preparation for changes
169            required for the postgis merge, partly to make it more testable.
170            Also make the representation of coordinates in Shapes more
171            consistent.
172    
173            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
174            this class is now in BaseRenderer. This class is now practically
175            only a specialization of BaseRenderer for rendering to an actual
176            wx DC.
177            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
178            to get the shapetype specific rendering functions.
179    
180            * Thuban/UI/baserenderer.py: New file with the basic rendering
181            logic. The code in this file is completely independend of wx.
182            (BaseRenderer): Class with the basic rendering logic
183    
184            * test/test_baserenderer.py: New. Test cases for BaseRenderer
185    
186            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
187            error_on_redraw to guard agains endless loops and stack overflows
188            when there's a bug in the rendering code that raises exceptions.
189            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
190            rendering into a separate method _do_redraw so that error handling
191            is a bit easier. When an exception occurs, set error_on_redraw to
192            true. When it's true on entry to OnIdle do nothing and return
193            immediately.
194    
195            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
196            Shape object will always have the coordinates as a list of list of
197            coordinate pairs (tuples).
198            (Shape.compute_bbox): Adapt to new representation.
199    
200            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
201            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
202            Shape objects.
203    
204            * test/test_shapefilestore.py
205            (ShapefileStoreTests.assertFloatTuplesEqual)
206            (ShapefileStoreTests.assertPointListEquals): Rename to
207            assertPointListEquals and change purpose to checking equality of
208            the lists returned by Shape.Points().
209            (TestShapefileStoreArc.test_shape)
210            (TestShapefileStorePolygon.test_shape)
211            (TestShapefileStorePoint.test_shape): Use the new
212            assertPointListEquals instead of assertFloatTuplesEqual
213    
214            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
215            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
216            and change purpose to checking equality of the lists returned by
217            Shape.Points().
218            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
219            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
220            (TestLayer.test_derived_store): Use the new assertPointListEquals
221            instead of assertFloatTuplesEqual
222    
223            * test/test_derivedshapestore.py
224            (TestDerivedShapeStore.assertFloatTuplesEqual)
225            (TestDerivedShapeStore.assertPointListEquals): Rename to
226            assertPointListEquals and change purpose to checking equality of
227            the lists returned by Shape.Points().
228            (TestDerivedShapeStore.test_shape): Use the new
229            assertPointListEquals instead of assertFloatTuplesEqual
230    
231    2003-08-06  Jan-Oliver Wagner <[email protected]>
232    
233            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
234            a bounding box. A dialog is raised in case, no bounding box
235            is found. This fixes bug #2043:
236            https://intevation.de/rt/webrt?serial_num=2043
237    
238    2003-08-05  Bernhard Herzog  <[email protected]>
239    
240            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
241            object look like a Color instantiation. Formerly it looked like a
242            tuple.
243    
244            * test/test_color.py (TestColor.test_repr)
245            (TestColor.test_equality, TestColor.test_inequality): New. test
246            some more apects of the Color class
247            (TestTransparent.test_repr, TestTransparent.test_hex)
248            (TestTransparent.test_equality): New. Test cases for the
249            Transparent object.
250    
251    2003-08-04  Jan-Oliver Wagner <[email protected]>
252    
253            * Doc/manual/thuban-manual.xml: a number of small improvements.
254            The resulting file is the version submitted for GREAT-ER II.
255    
256    2003-08-01  Bernhard Herzog  <[email protected]>
257    
258            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
259            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
260            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
261    
262            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
263            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
264            (ThubanEndBusyCursor): Add doc-strings
265    
266    2003-08-01  Bernhard Herzog  <[email protected]>
267    
268            First step towards PostGIS integration. More abstraction by movin
269            more code from the layer to the shapestore. More methods of the
270            layer are now simply delegated to the equivalent method of the
271            shapestore. The SHAPETYPE_* constants are now in data not in
272            layer.
273    
274            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
275            (SHAPETYPE_POINT, Shape): Move these constants and classes from
276            layer.py to data.py
277            (ShapefileStore.__init__): More Initialization for the new methods
278            and functionality.
279            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
280            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
281            (ShapefileStore.Shape): New methods that were formerly implemented
282            in the layer.
283            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
284            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
285            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
286            equivalents of the new shape methods. These versions are simply
287            delegated to the original shapstore.
288    
289            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
290            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
291            (Layer.SetShapeStore): Removed the initializatin of instance
292            variables that were needed for the stuff that's now in
293            ShapefileStore
294            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
295            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
296            shapestore.
297    
298            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
299            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
300            instead of layer.
301    
302            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
303    
304            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
305    
306            * test/test_layer.py: Import the SHAPETYPE_* constants from data
307            instead of layer.
308            (TestLayer.test_derived_store): Remove the test for the exception
309            when instantiating the DerivedShapeStore with an incompatible
310            table which is now in test_derivedshapestore.py. Add some more
311            tests of the layer methods to determine whether they work for a
312            DerivedShapeStore as well.
313    
314    2003-07-31  Jonathan Coles   <[email protected]>
315    
316            * Doc/manual/thuban-manual.xml: Fix the list of required packages
317            by just listing the name and where they can be found.
318    
319    2003-07-31  Frank Koormann   <[email protected]>
320    
321            * Doc/manual/thuban-manual.xml:
322            Changed the screenshot elements to figure.
323            Changed some variablelist elements to itemizedlist.
324            Added section on GDAL formats.
325    
326    2003-07-31  Jonathan Coles   <[email protected]>
327    
328            * Doc/manual/thuban-manual.xml: Added a few sentences about
329            the Fix Border Color option when generating classes.
330    
331    2003-07-30  Jonathan Coles   <[email protected]>
332    
333            * Thuban/Model/classgen.py: Add docstrings. Rename specific
334            Ramp instances to use lower_case_style.
335    
336            * Thuban/UI/classgen.py: Use renamed Ramp instances.
337            
338            * Thuban/UI/classifier.py: Add docstrings.
339    
340            * Thuban/UI/dock.py: Add docstrings.
341    
342            * test/test_classgen.py: Use renamed Ramp instances.
343    
344    2003-07-30  Bernhard Herzog  <[email protected]>
345    
346            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
347            was never used in Thuban.
348    
349    2003-07-30  Bernhard Herzog  <[email protected]>
350    
351            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
352            method directly instead of going through the transient_table
353            method. This faster because transient_table may force the copy of
354            a DBF file into the transient database and setting a table's title
355            doesnm't affect the title of the associated transient table, so
356            this fixes RT #2042
357    
358            * Thuban/UI/main.py (__version__): Don't import the already
359            removed show_exception_dialog.
360    
361    2003-07-29  Jonathan Coles   <[email protected]>
362    
363            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
364            Put back this method and remove the equivalent function since we
365            are setting the exception hook from within this class (OnInit).
366    
367    2003-07-29  Jonathan Coles   <[email protected]>
368    
369            * Doc/manual/images/5_2_custom_ramp.png,
370            Doc/manual/images/5_2_quantiles.png,
371            Doc/manual/images/5_2_uniform_dist.png,
372            Doc/manual/images/5_2_unique_values.png,
373            Doc/manual/images/8_int_error.png: New screen shots.
374    
375            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
376            some points, and added more screen shots.
377    
378    2003-07-29  Bernhard Herzog  <[email protected]>
379    
380            * Thuban/Model/data.py: Remove the now unused import of warnings
381    
382    2003-07-29  Bernhard Herzog  <[email protected]>
383    
384            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
385            deprecated since before the 0.8 release and isn't used in Thuban
386            itself anymore.
387    
388            * Thuban/Model/transientdb.py: Remove some unnecessary imports
389    
390    2003-07-29  Jonathan Coles   <[email protected]>
391    
392            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
393            python exception hook here so that we are sure to catch any
394            Thuban exception that happen during initialization.
395    
396            * Thuban/UI/main.py (main): Don't set the exception hook here,
397            it will get set in ThubanApplication.OnInit.
398    
399    2003-07-29  Jonathan Coles   <[email protected]>
400                                                                                
401            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
402            Removed and called it show_exception_dialog() so that the exception
403            handler can be set before the class is created.
404                                                                                
405            * Thuban/UI/main.py (main): Install the exception handler before
406            a ThubanApplication is created.
407                                                                                    
408    2003-07-29  Bernhard Herzog  <[email protected]>
409    
410            * po/it.po: New. Italian translation by Maurizio Napolitano
411    
412            * po/ru.po: New. Russian translation by Alex Shevlakov
413    
414    2003-07-29  Frank Koormann   <[email protected]>
415    
416            * Doc/manual/thuban-manual.xml: Extended section on supported
417            projections.
418            
419    2003-07-29  Frank Koormann   <[email protected]>
420    
421            * Doc/manual/thuban-manual.xml: gaspell-checked.
422    
423    2003-07-29  Jonathan Coles   <[email protected]>
424    
425            * Doc/manual/images/3_5_legend.png: Added border to improve look
426            on white background.
427    
428    2003-07-29  Jonathan Coles   <[email protected]>
429    
430            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
431            descriptions for the legend toolbar.
432    
433            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
434            cursor from dialog box.
435    
436    2003-07-28  Jonathan Coles   <[email protected]>
437    
438            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
439    
440            * Doc/manual/images/2_4_session_tree.png,
441            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
442            Doc/manual/images/4_2_layer_properties.png,
443            Doc/manual/images/4_2_raster_layer_properties.png,
444            Doc/manual/images/5_3_genclass.png,
445            Doc/manual/images/5_classification.png,
446            Doc/manual/images/6_projection.png,
447            Doc/manual/images/7_1_table_view.png,
448            Doc/manual/images/7_2_5_join.png: New screenshots.
449    
450    2003-07-24  Jonathan Coles   <[email protected]>
451    
452            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
453    
454    2003-07-24  Jonathan Coles   <[email protected]>
455    
456            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
457            chapter on Layer Management.
458    
459            * Doc/manual/Makefile: New. Makefile to generate all formats for the
460            manual and images.
461    
462    2003-07-24  Bernhard Herzog  <[email protected]>
463    
464            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
465            it annoys lintian which warns about these files not being
466            executable. The #1 isn't necessary here since if you absolutely
467            must execute them you can always say "python <filename>".
468    
469            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
470            superfluous code to set brush and pen for point shapes
471    
472            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
473            belong in viewport anyway
474    
475    2003-07-24  Frank Koormann   <[email protected]>
476    
477            * Doc/manual/thuban-manual.xml: Added section on table management.
478    
479    2003-07-24  Bernhard Herzog  <[email protected]>
480    
481            * test/runtests.py (main): Recognize the long "verbose" option
482            correctly.
483    
484    2003-07-22  Jonathan Coles   <[email protected]>
485    
486            * Doc/manual/thuban-manual.xml: Continue to write first revision
487            of the manual.
488    
489            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
490            with Begin/EndDrawing() calls to ensure we aren't doing to
491            many updates to the dc during rendering.
492            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
493            a pen and brush argument so they need to be passed to the function.
494    
495            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
496            Calculates the minimum and maximum scale values. Factored out
497            of set_view_transform so that it could be used to zoom all the
498            way into a single point.
499            (ViewPort.set_view_transform): Call calc_min_max_scales().
500            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
501            if only a single point is selected.
502    
503            * Doc/manual/images/1_2_legend_close.png,
504            Doc/manual/images/1_2_legend_dock.png,
505            Doc/manual/images/1_2_mainwindow.png,
506            Doc/manual/images/1_2_mainwindow.ps,
507            Doc/manual/images/1_2_mainwindow.sk,
508            Doc/manual/images/3_2_fullextent.png,
509            Doc/manual/images/3_2_fulllayerextent.png,
510            Doc/manual/images/3_2_fullshapeextent.png,
511            Doc/manual/images/3_2_pan.png,
512            Doc/manual/images/3_2_zoomin.png,
513            Doc/manual/images/3_2_zoomout.png,
514            Doc/manual/images/3_3_identify.png,
515            Doc/manual/images/3_3_label.png,
516            Doc/manual/images/3_5_invisible.png,
517            Doc/manual/images/3_5_movedown.png,
518            Doc/manual/images/3_5_moveup.png,
519            Doc/manual/images/3_5_props.png,
520            Doc/manual/images/3_5_tobottom.png,
521            Doc/manual/images/3_5_totop.png,
522            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
523    
524    2003-07-18  Bernhard Herzog  <[email protected]>
525    
526            * Thuban/UI/messages.py (MAP_REPLACED): New message.
527    
528            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
529            after the new map has been assigned
530    
531            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
532            Delegate MAP_REPLACED to the canvas too
533            (MainWindow.prepare_new_session): Removed. Thanks to the new
534            MAP_REPLACED message it's no longer needed
535            (MainWindow.OpenSession, MainWindow.NewSession):
536            prepare_new_session has been removed.
537    
538            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
539            MAP_REPLACED so that we can close the dialog if a new map is set.
540            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
541            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
542            dialog
543    
544            * test/test_viewport.py (SimpleViewPortTest)
545            (SimpleViewPortTest.test_default_size): Add doc-strings
546            (ViewPortTest.setUp): Bind map to self.map so we can use it in
547            tests. Subscribe to MAP_REPLACED messages too.
548            (ViewPortTest.tearDown): No need to explicitly unsubscribe
549            (ViewPortTest.test_set_map): New test for the SetMap method.
550    
551    2003-07-18  Bernhard Herzog  <[email protected]>
552    
553            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
554            Move this test from ViewPortTest.setUp to this new separate test
555            case. setUp is not the place for the actual tests.
556            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
557            more of the test from setUp to the new test test_inital_settings.
558            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
559            (ViewPortTest.test_proj_conv): Split test_proj_conv into
560            test_win_to_proj and test_proj_to_win and make the tests easier to
561            understand
562            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
563            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
564            (ViewPortTest.test_unprojected_rect_around_point)
565            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
566            Reformat to increase readability.
567    
568    2003-07-18  Bernhard Herzog  <[email protected]>
569    
570            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
571    
572    2003-07-18  Bernhard Herzog  <[email protected]>
573    
574            * test/runtests.py: The test suite can now be run without an X
575            connection. To make sure this remains true, remove the DISPLAY
576            environment variable so that an error occurs if the wxGTK is
577            imported accidentally
578    
579    2003-07-18  Bernhard Herzog  <[email protected]>
580    
581            * Thuban/UI/viewport.py: Remove unused imports
582    
583            * Thuban/UI/view.py: Remove unused imports
584    
585    2003-07-18  Bernhard Herzog  <[email protected]>
586    
587            * test/test_export.py Remove unused imports. The OutputTransform
588            function is now in viewport.py and is called output_transform
589            (TestScalebar.test_output_transform)
590            (TestScalebar.test_OutputTransform): Renamed to
591            test_output_transform and updated to use output_transform instead
592            of OutputTransform
593    
594            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
595            renamed.
596            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
597            renamed to output_transform
598    
599            * Thuban/UI/viewport.py (OutputTransform, output_transform):
600            Rename to output_transform
601    
602    2003-07-18  Bernhard Herzog  <[email protected]>
603    
604            * Thuban/Model/layer.py (Layer.__init__): Rename
605            classificationField to classificatin_column and init it here so
606            that it can be used in SetClassificationColumn
607            (Layer.GetClassificationColumn, Layer.GetClassificationField):
608            Rename to GetClassificationColumn.
609            (Layer.SetClassificationColumn, Layer.SetClassificationField):
610            Rename to SetClassificationColumn and issue a LAYER_CHANGED
611            message if the column changes.
612            (Layer._classification_changed, Layer.ClassChanged): Rename to
613            _classification_changed. Update the callers.
614            (Layer.SetShapeStore): Further field->column renames.
615    
616            * Thuban/Model/load.py (SessionLoader.start_classification)
617            (SessionLoader.start_clpoint): Updates because of
618            field->column method name changes in the Layer class
619    
620            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
621            because of field->column method name changes in the Layer class
622    
623            * Thuban/UI/classifier.py (Classifier.__init__)
624            (Classifier._OnTry, Classifier._OnRevert): Updates because of
625            field->column method name changes in the Layer class
626    
627            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
628            because of field->column method name changes in the Layer class
629    
630            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
631            of field->column method name changes in the Layer class
632    
633            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
634            (SaveSessionTest.testClassifiedLayer): Update because of
635            field->column method name changes in the Layer class
636    
637            * test/test_layer.py (SetShapeStoreTests.setUp)
638            (SetShapeStoreTests.test_sanity): Update because of field->column
639            method name changes in the Layer class
640            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
641            (TestLayerModification.test_sanity)
642            (TestLayerModification.test_initial_settings): remove unsued code
643            and rename to test_sanity.
644            (TestLayerModification.test_set_classification): New test for
645            SetClassification and SetClassificationField.
646    
647    2003-07-18  Bernhard Herzog  <[email protected]>
648    
649            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
650            the non-fixed values as well. The old test would have accepted a
651            fixed ramp that only returnes the fixed properties
652    
653    2003-07-17  Jonathan Coles   <[email protected]>
654    
655            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
656            shots for the manual. The XCF file is the source image and
657            has additional layers to support changes.
658    
659            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
660    
661            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
662            Return both the new class and the field name.
663    
664            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
665            fit the map to the window as this changes any zoom level that
666            the user may have set.
667    
668    2003-07-16  Jonathan Coles   <[email protected]>
669    
670            * Thuban/Model/classgen.py (generate_singletons,
671            generate_uniform_distribution, generate_quantiles): Remove
672            fixes parameter, but maintain the same functionality by having
673            the calling function pass a FixedRamp object for the ramp.
674            (FixedRamp): New. Adapts a ramp to have fixed property values.
675    
676            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
677            (Classification): Inherit from Publisher.
678            (Classification.__init__): Remove the layer parameter.
679            Classifications no longer need to have a parent layer.
680            (Classification.GetField, Classification.GetFieldType,
681            Classification.SetFieldInfo): Removed. The field name is stored
682            in the layer, and the type can be retreived by calling
683            Layer.GetFieldType().
684            (Classification._set_layer, Classification.GetLayer): Removed.
685            Classifications no longer have a parent layer.
686    
687            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
688            classification.
689            (Layer.SetShapeStore): Reset the classification first while
690            we still have the old shape store to work with.
691            (Layer.GetClassificationField, Layer.SetClassificationField):
692            New. Method for getting/setting the field to classify on.
693            (Layer.SetClassification): Simplified now that the layer
694            simply has to hold a reference to the classification and not
695            tell the classification who owns it.
696            Fixes RTbug #2023.
697    
698            * Thuban/Model/load.py (SessionLoader.start_classification):
699            Set the field name on the layer, not the classification.
700    
701            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
702            classification is modified.
703    
704            * Thuban/Model/save.py (SessionSaver.write_classification):
705            Get the field name and type from the layer.
706    
707            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
708            parameter records to rows and add docstring. Fixes RTbug #1997.
709    
710            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
711            ramp when we need to fix certain values of a ramp rather than
712            using the old fixes parameter. Fixes RTbug #2024.
713    
714            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
715            parameter.
716            (ClassTable.Reset): Add fieldType parameter and use it, rather
717            than asking the classification.
718            (Classifier.__init__): Remember the original class's field
719            and ask the layer for the field type, rather than the classification.
720            (Classifier.__SetGridTable): Retrieve the field and field type
721            for the table because they are not in the classification.
722            (Classifier._OnTry, Classifier._OnRevert): Set the classification
723            field on the layer in addition to the classification itself.
724    
725            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
726            classification field from layer.
727    
728            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
729            classification field from layer. Split up tests and remove
730            *-imports. Fixes RTbug #1992.
731    
732            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
733    
734            * test/test_classification.py
735            (TestClassification.test_classification): Remove tests for methods
736            that no longer exist.
737    
738            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
739            __init__ no longer has a field parameter, use SetClassificationField.
740            (SetShapeStoreTests.test_sanity): Use layer object to get class
741            field info.
742    
743            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
744            SetClassificationField on layer to set class field info.
745    
746            * test/test_viewport.py: Renamed from test/test_view.py.
747    
748    2003-07-16  Jan-Oliver Wagner <[email protected]>
749    
750            * Doc/manual/thuban-manual.xml: Added authors and an initial
751            coarse structure.
752    
753    2003-07-15  Bernhard Herzog  <[email protected]>
754    
755            * test/support.py (FloatComparisonMixin): This is a mix-in class
756            and therefore should not be derived from any other class.
757    
758            * test/test_range.py (RangeTest): FloatComparisonMixin is a
759            mix-in, so derive from TestCase as well.
760    
761    2003-07-15  Bernhard Herzog  <[email protected]>
762    
763            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
764            draw_func handling a bit to remove one layer of indirection. This
765            makes the renderer about 10% faster in the non-classifying case
766            and the code a bit cleaner
767            (MapRenderer.draw_point_shape): Add the pen and brush parameters
768            and set them in the dc. Now the draw_point_shape method and
769            wxproj's draw_polygon_shape function have basically the same
770            signature so that both can be directly used as draw_func
771    
772    2003-07-15  Bernhard Herzog  <[email protected]>
773    
774            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
775            string values (in addition to the labels) as UTF 8
776    
777            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
778            values if the field type is string
779    
780            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
781            saving a session with non-ascii string classification values.
782    
783            * test/test_load.py (TestClassification.file_contents)
784            (TestClassification.test): Check for non-ascii values in string
785            classifications
786    
787    2003-07-14  Jonathan Coles   <[email protected]>
788    
789            * test/test_view.py: New. Tests for ViewPort.
790    
791    2003-07-14  Frank Koormann   <[email protected]>
792    
793            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
794            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
795    
796            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
797            unicode strings from session file: session title, map title and
798            projection name.
799            
800    2003-07-10  Jonathan Coles   <[email protected]>
801    
802            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
803            drag_stop, not drag_move when the mouse is released.
804    
805    2003-07-10  Jonathan Coles   <[email protected]>
806    
807            The most important part of this is the seperation of view.py into
808            two pieces. viewport.py now has a class called ViewPort which
809            contains all the non-wx parts of view.py and can therefore be
810            tested. view.py contains only the wx-specific parts and is fairly
811            simple.
812    
813            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
814            RTTbug #1992.
815            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
816            RTTbug #1992.
817    
818            * Thuban/Model/classgen.py (generate_singletons,
819            generate_uniform_distribution, generate_quantiles):
820            Added 'fixes' parameter so that property attributes can
821            be held constant over the generated classification groups.
822            (CustomRamp.GetProperties): Remove unused variables.
823    
824            * Thuban/Model/map.py (Map.SetProjection): Send the old
825            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
826            event.
827    
828            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
829            parameter which is a list of records that restricts which
830            records are saved. Fixes RTbug #1997.
831    
832            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
833            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
834    
835            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
836            to allow the user to fix line color/width on generated groups.
837            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
838            functions to optionally fix group properties.
839    
840            * Thuban/UI/main.py (main): Set exception hook to the
841            ShowExceptionDialog. Fixes RTbug #1993.
842    
843            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
844            the table window when it is selectd to be shown.
845    
846            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
847            Export Selection button and move the export buttons underneath
848            the table.
849            (QueryTableFrame.UpdateStatusText): Added event argument so
850            that it can respond to grid selection events. The status text
851            is now updated even when the table is not associated with a
852            layer as was previously assumed.
853            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
854            UpdateStatusText responds to these events.
855            (QueryTableFrame.OnSaveAs): Renamed to doExport.
856            (QueryTableFrame.doExport): Helper function that saves the
857            entire table, or selected rows, to a file.
858            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
859            Respond to export button events and call doExport.
860    
861            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
862            the function doesn't return NULL without first setting a Python
863            Error.
864    
865            * test/runtests.py (main): Only print "Unknown option" for
866            unsupported options.
867    
868            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
869            optional epsilon argument to specify floating point accuracy.
870            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
871            for each item test.
872    
873            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
874            tests for saving selected records.
875    
876            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
877            tests for saving selected records.
878    
879            * test/test_map.py (TestMapWithContents.test_set_projection):
880            MAP_PROJECTION_CHANGED events send the old projection.
881    
882            * test/test_session.py
883            (TestSessionWithContent.test_forward_map_projection):
884            MAP_PROJECTION_CHANGED events send the old projection.
885    
886            * test/test_table.py (TableTest): Update tests to use non-deprecated
887            functions.
888    
889    2003-07-08  Bernhard Herzog  <[email protected]>
890    
891            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
892            constants in the column objects are the standard ones defined in
893            the table module.
894    
895            * test/test_transientdb.py
896            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
897            exporting transient tables as DBF works. This should catch the bug
898            just fixed in TransientTableBase.Width.
899    
900    2003-07-08  Bernhard Herzog  <[email protected]>
901    
902            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
903            interpolated colors correctly.
904    
905            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
906            New. Test case for the fix in classgen.py
907    
908    2003-07-08  Bernhard Herzog  <[email protected]>
909    
910            * test/runtests.py (main): Make the default output less verbose
911            and add a verbosity option (-v) to get the old output
912    
913    2003-07-08  Bernhard Herzog  <[email protected]>
914    
915            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
916            0.9.
917    
918            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
919            New. Return the join type
920    
921            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
922            DTD
923            (SessionSaver.write_data_containers): Save the join type for
924            joined tables
925    
926            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
927            namespace
928            (SessionLoader.start_jointable): Handle the jointype attribute
929    
930            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
931            as of Thuban 0.8. These are now tests to determine whether Thuban
932            can still read files generated by Thuban 0.8
933    
934            * test/test_load.py (LoadSessionTest.dtd)
935            (TestSingleLayer.file_contents)
936            (TestLayerVisibility.file_contents, TestLabels.file_contents)
937            (TestLayerProjection.file_contents)
938            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
939            (TestJoinedTable.file_contents)
940            (TestLoadError.file_contents): Update for new DTD
941            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
942            for new join type attribute
943    
944            * test/test_save.py (SaveSessionTest.dtd)
945            (SaveSessionTest.testEmptySession)
946            (SaveSessionTest.testSingleLayer)
947            (SaveSessionTest.testLayerProjection)
948            (SaveSessionTest.testRasterLayer)
949            (SaveSessionTest.testClassifiedLayer)
950            (SaveSessionTest.test_dbf_table)
951            (SaveSessionTest.test_joined_table): Update for new DTD
952            (SaveSessionTest.test_joined_table): Add test for new join type
953            attribute
954    
955    2003-07-04  Bernhard Herzog  <[email protected]>
956    
957            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
958            function for table_to_dbf
959            (table_to_dbf): Deal with names longer than the 10 character limit
960    
961            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
962            doc-string
963            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
964            long column names
965    
966    2003-07-03  Bernhard Herzog  <[email protected]>
967    
968            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
969    
970    2003-07-03  Bernhard Herzog  <[email protected]>
971    
972            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
973            for the Thuban manual and README with some basic information about
974            the manual
975    
976    2003-07-03  Bernhard Herzog  <[email protected]>
977    
978            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
979            Update doc-string
980            (TransientJoinedTable.create): Do not modify the column objects of
981            the input tables in place and copy all columns of the input tables
982            into the joined table after all.
983    
984            * test/test_transientdb.py
985            (TestTransientTable.test_transient_joined_table_same_column_name):
986            Update to reflect the new behavior
987            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
988            Update to reflect the new behavior
989            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
990            New test case for a bug which modified the column objects in place
991    
992    2003-07-02  Jonathan Coles   <[email protected]>
993    
994            * Thuban/Model/classgen.py (generate_singletons,
995            generate_uniform_distribution, generate_quantiles,
996            GenQuantiles0): Make sure maxValue isn't less than
997            one, otherwise we could divide by zero.
998    
999            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
1000            ClassGenTest.doClassSingleTest): Call doBoundsTest to
1001            check the end classification groups against the
1002            proper property values.
1003            (ClassGenTest.doBoundsTest): New. Checks the first and
1004            last classification groups to make sure their properties
1005            are the correct upper and lower bounds for a color ramp.
1006    
1007    2003-07-02  Jonathan Coles   <[email protected]>
1008    
1009            * Thuban/Model/classgen.py (generate_singletons,
1010            generate_uniform_distribution, generate_quantiles,
1011            GenQuantiles0): The denominator was one to high when
1012            calculating the index for the ramp causing the index
1013            to never to reach one.
1014    
1015    2003-07-02  Jonathan Coles   <[email protected]>
1016    
1017            Changed the singature of ClassGroupRange.__init__ and
1018            ClassGroupRange.SetRange() so that the min/max values are
1019            passed as a tuple. This makes a better calling scheme for
1020            when a Range object is passed instead.
1021    
1022            * Thuban/Model/classgen.py: Fixed parameters to
1023            ClassGroupRange constructor.
1024    
1025            * Thuban/Model/classification.py (ClassGroupRange.__init__):
1026            Consolidate the min/max parameters into a single _range which
1027            can either be a tuple or a Range object.
1028            (ClassGroupRange.SetRange): Consolidate the min/max parameters
1029            into a single _range which can either be a tuple or a Range object.
1030    
1031            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
1032            call to ClassGroupRange constructor to use a tuple.
1033    
1034            * Thuban/Model/layer.py (Layer.SetClassification): Switch
1035            the classification instance variable to the new class
1036            before calling _set_layer otherwise subscribers to a
1037            LAYER_CHANGED event will not see any difference.
1038    
1039            * test/test_classification.py: Fix tests of ClassGroupRange
1040            so that they use the new signature.
1041    
1042            * test/test_load.py: Fix use of ClassGroupRange so that it
1043            uses the new signature.
1044    
1045            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
1046            uses the new signature.
1047    
1048            * test/test_save.py: Fix use of ClassGroupRange so that it
1049            uses the new signature.
1050    
1051    
1052    2003-07-01  Jonathan Coles   <[email protected]>
1053    
1054            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
1055            Import used objects/class from color.
1056            (generate_singletons): We don't
1057            need the numGroups parameter anymore because we are using
1058            the new ramps with GetProperties().
1059            (generate_uniform_distribution): Use new ramp method
1060            GetProperties().
1061            (generate_quantiles, GenQuantiles0): Use new ramp method
1062            GetProperties().
1063            (CustomRamp.SetNumGroups): Removed. The ramps now map
1064            a value from 0 to 1 to class properties so the number
1065            of groups is not needed ahead of time.
1066            (CustomRamp.next): Removed. CustomRamp does not support
1067            interation anymore.
1068            (CustomRamp.GetProperties): Returns a ClassGroupProperties
1069            object based on the index value from 0 to 1 that is
1070            passed to it.
1071            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
1072            Made into instances of Monochromatic class instread of
1073            deriving from it.
1074            (HotToCold.SetNumGroups): Removed. See CustomRamp.
1075            (HotToCold.next): Removed. See CustomRamp.
1076    
1077            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
1078            (Classification.SetField, Classification.SetFieldType):
1079            Replaced with SetFieldInfo.
1080            (Classification.SetFieldInfo): New. Does a better job of
1081            what SetField and SetFieldType used to do by combining
1082            their function since they should really always be done
1083            at the same time.
1084            (Classification.SetLayer): Renamed to _set_layer.
1085            (Classification._set_layer): Should only be called from
1086            Layer's SetClassification. This does not cause a recursive
1087            call as SetLayer did because we know that Layer knows about
1088            the classification.
1089    
1090            * Thuban/Model/color.py: Fixes RTbug #1971.
1091            (_Transparent): Renamed from Transparent so it doesn't
1092            conflict with the module variable.
1093            (Transparent, Black): Renamed from Color.Transparent,
1094            Color.Black so they are not class variables.
1095    
1096            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
1097            (Layer.Destroy): We don't need to call SetClassification
1098            anymore to clear out the back reference in the classifcation
1099            to the layer. It's better to set it to None using _set_layer,
1100            and we won't be creating another clas object too.
1101            (Layer.SetClassification): Classification._set_layer is not
1102            recursive so remove all the locking variables. Also clean
1103            up the code so that it remains unchanged if something fails.
1104    
1105            * Thuban/Model/load.py: Fixes RTbug #1971.
1106            (SessionLoader.start_classification): Call
1107            Classification.SetFieldInfo().
1108    
1109            * Thuban/Model/save.py: Removed import of Color which wasn't
1110            being used.
1111    
1112            * Thuban/UI/classgen.py: Fixes RTbug #1972.
1113            (ClassGenDialog.__init__): Color ramps are now instances
1114            already so we don't need to create any new objects.
1115            (ClassGenDialog.OnOK): Check for numGroups is no longer
1116            necessary because we never use it.
1117    
1118            * Thuban/UI/classifier.py: Fixes RTbug #1971.
1119            (Classifier.__BuildClassification, Classifier.__SetGridTable):
1120            Call Classification.SetFieldInfo() instead of SetFieldType.
1121    
1122            * Thuban/UI/renderer.py: Fixes RTbug #1971.
1123    
1124            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
1125            (MapCanvas.__init__): Subscribe to the idle time event. Set
1126            background color to white.
1127            (MapCanvas.OnPaint): Set a flag indicating that we should
1128            render the map during idle time. If we already have a bitmap
1129            just draw it now.
1130            (MapCanvas.OnIdle): New. Render the map only during idle time.
1131            This also fixes a problem with the busy cursor under gtk.
1132    
1133            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
1134            Fix calls to generate_singletons because the signature changed.
1135    
1136            * test/test_classification.py: Fix color references and
1137            change calls to Classification.[SetField|SetFieldType] to
1138            SetFieldInfo.
1139    
1140            * test/test_load.py: Fix color references.
1141    
1142            * test/test_load_0_2.py: Fix color references.
1143    
1144            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
1145            Change calls to Classification.[SetField|SetFieldType] to
1146            SetFieldInfo.
1147    
1148    2003-07-01  Frank Koormann   <[email protected]>
1149    
1150            MERGE from the greater-ms3 branch.
1151    
1152            * test/test_transientdb.py
1153            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
1154            New. Test join of two tables with partly equal column names.
1155    
1156            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
1157            If duplicates in left and right tables column names are found,
1158            append '_' (underscores) to the name until it is unique.
1159            Create always new internal names for the resulting table and reference
1160            columns in the join statement with <table>.<column>
1161    
1162    2003-07-01  Bernhard Herzog  <[email protected]>
1163    
1164            * test/test_transientdb.py
1165            (TestTransientTable.test_transient_joined_table_same_column_name):
1166            New. Test whether joining on columns with the same names in both
1167            tables works.
1168            
1169            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
1170            sure to use the right internal names even when joining on field
1171            with the same names in both tables. Also, detect duplicate names
1172            in the joined table correctly.
1173    
1174    2003-07-01  Frank Koormann   <[email protected]>
1175    
1176            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1177            Reverse List of layers to render in same order as in desktop legend.
1178    
1179    2003-06-30  Jonathan Coles   <[email protected]>
1180    
1181            * Thuban/version.py (make_tuple): Takes a version string
1182            and splits it into a tuple of at most three integers.
1183            Used make_tuple() to make tuple versions of the version
1184            numbers.
1185    
1186            * Thuban/UI/about.py: Add Thuban email addresses.
1187    
1188    2003-06-30  Jonathan Coles   <[email protected]>
1189    
1190            * Thuban/version.py: SQLite/PySQLite version dependencies
1191            were too high.
1192    
1193    2003-06-30  Jonathan Coles   <[email protected]>
1194    
1195            * Thuban/version.py: Update version to 0.8.1
1196            
1197            * MANIFEST.in: Added Projections so that default.proj is
1198            included.
1199    
1200    2003-06-26  Jonathan Coles   <[email protected]>
1201    
1202            New About box with lots more information including library
1203            versions and credits. More/better version checking before
1204            Thuban starts.
1205    
1206            * Thuban/UI/about.py: New. New About box that displays
1207            library version information and credits.
1208    
1209            * Thuban/version.py: Added new 'versions' dictionary which
1210            contains the verions of various libraries which are checked
1211            when the module loads.
1212            (verify_versions): Check all version numbers and returns
1213            a list of errors.
1214    
1215            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
1216            Reset the status of the buttons as the situation warrants,
1217            but in a better more reliable way by not relying on the
1218            current status to determine what needs to change.
1219    
1220            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
1221            (verify_versions): Remove most of the code since it is
1222            now in Thuban.version.verify_versions.o
1223    
1224            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
1225            About box in Thuban.UI.about.
1226    
1227            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
1228            Returns the version of gdal library being used as a string.
1229    
1230            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
1231            Removed.
1232            (get_proj_version): Return the version of PROJ that the file
1233            was compiled with.
1234            (get_gtk_version): Return th version of GTK that the file
1235            was compiled with.
1236    
1237    2003-06-25  Jonathan Coles   <[email protected]>
1238    
1239            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
1240            of the SelectPropertiesDialog should be self so the window
1241            appears on top.
1242            (ClassGroupPropertiesCtrl.DoEdit): The parent
1243            of the SelectPropertiesDialog should be self so the window
1244            appears on top.
1245    
1246            * Thuban/UI/resource.py: Cleaned up how we determine file
1247            extensions.
1248            (GetImageResource): Return an wxImage from our Resources.
1249    
1250    2003-06-24  Jonathan Coles   <[email protected]>
1251    
1252            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
1253            Check that a layer has a classification before trying
1254            to get it. Raster layers don't have classifications.
1255    
1256    2003-06-23  Jonathan Coles   <[email protected]>
1257            
1258            * setup.py: Add Resources/XML to resource list.
1259        
1260    2003-06-23  Jonathan Coles   <[email protected]>
1261    
1262            * setup.cfg: Fix copyright dates
1263        
1264    2003-06-23  Jonathan Coles   <[email protected]>
1265    
1266            * MANIFEST.in: Update with Resources/XML
1267    
1268            * setup.py: Don't include Locale resources yet as we don't
1269            have any and it causes problems building the distribution
1270            for Windows. Update version to 0.8.0.
1271    
1272            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
1273    
1274            * Thuban/UI/mainwindow.py: Add blank line at the end because
1275            file was not being read correctly building the Windows
1276            distribution.
1277    
1278    2003-06-23  Jonathan Coles   <[email protected]>
1279    
1280            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
1281    
1282            * Thuban/version.py: Temporarily update longversion for
1283            the 0.8 release so that it doesn't have the cvs revision.
1284    
1285    2003-06-23  Jonathan Coles   <[email protected]>
1286    
1287            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
1288            to make sure that we don't create reentrant possibilities with
1289            wxYield.
1290    
1291            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
1292            directly to avoid the wxSafeYield() call which generates an
1293            OnPaint event causing infinite recursion. Don't try to catch
1294            exception anymore. This was for before there were limits on map
1295            scaling.
1296    
1297    2003-06-23  Bernhard Herzog  <[email protected]>
1298    
1299            Bug fix for RT #1961:
1300    
1301            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
1302            Register DerivedShapestores with the session
1303    
1304            * Thuban/Model/session.py (Session.Tables): Make sure each table
1305            is only listed once.
1306    
1307            * test/test_load.py (TestJoinedTable.test): Add check_format call.
1308            Update file contents to match the one written out.
1309    
1310    2003-06-20  Bernhard Herzog  <[email protected]>
1311    
1312            * test/xmlsupport.py (SaxEventLister.startElementNS)
1313            (SaxEventLister.endElementNS): Do not include the qname. Python
1314            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
1315            is (presumably incorrectly) None, whereas it's a string with the
1316            element name in the later versions.
1317    
1318            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
1319            (TestEventList.test_even_list_namespace): Update tests to reflect
1320            the new behaviour
1321            (TestEventList.test_even_list_id_normalization): Fix doc-string
1322    
1323    2003-06-20  Jonathan Coles   <[email protected]>
1324    
1325            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
1326            by deriving classes to determine if that layer supports shapes.
1327            (Layer): Override HasShapes and return true.
1328    
1329            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
1330            instead of a direct call to wx[Begin|End]CusyCursor().
1331            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
1332            table data.
1333    
1334            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
1335            New. Wrappers around the wxWindows functions that allow us to
1336            make additional calls such as wxYield which gives the native
1337            system a chance to update the cursor correctly.
1338    
1339            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
1340            instead of a direct call to wx[Begin|End]CusyCursor().
1341    
1342            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
1343            instead of a direct call to wx[Begin|End]CusyCursor().
1344            (MapCanvas.find_shape_at): Check if the current search layer
1345            support shapes, otherwise go on to the next layer.
1346    
1347            * test/test_layer.py: Add tests in each type of layer for
1348            HasClassification() and HasShapes()
1349    
1350    2003-06-20  Jonathan Coles   <[email protected]>
1351    
1352            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
1353            turning on the busy cursor to allow the system to change the
1354            cursor before we begin painting. This fixes a problem that
1355            was occuring only under GTK. Fixes RTbug #1840.
1356    
1357    2003-06-20  Bernhard Herzog  <[email protected]>
1358    
1359            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
1360            version.
1361    
1362            * Thuban/Model/save.py (sort_data_stores): New. Make topological
1363            sort of the data sources so they can be written with sources that
1364            data sources that depend on other data sources come after the
1365            sources they depend on.
1366            (SessionSaver.__init__): Add idmap instance variable to map from
1367            objects to the ids used in the file.
1368            (SessionSaver.get_id, SessionSaver.define_id)
1369            (SessionSaver.has_id): New. Methods to manage the idmap
1370            (SessionSaver.write): Use thuban-0.8.dtd
1371            (SessionSaver.write_session): Add a namespace on the session and
1372            write out the data sources before the maps.
1373            (SessionSaver.write_data_containers): New. Write the data
1374            containers.
1375            (SessionSaver.write_layer): Layer elements now refer to a
1376            shapestore and don't contain filenames anymore.
1377    
1378            * Thuban/Model/load.py (LoadError): Exception class to raise when
1379            errors in the files are discovered
1380            (SessionLoader.__init__): Define dispatchers for elements with a
1381            thuban-0.8 namespace too.
1382            (SessionLoader.check_attrs): New helper method to check and
1383            convert attributes
1384            (AttrDesc): New. Helper class for SessionLoader.check_attrs
1385            (SessionLoader.start_fileshapesource)
1386            (SessionLoader.start_derivedshapesource)
1387            (SessionLoader.start_filetable, SessionLoader.start_jointable):
1388            Handlers for the new elements in the new fileformat
1389            (SessionLoader.start_layer): Handle the shapestore attribute in
1390            addition to filename.
1391            (SessionLoader.start_table, SessionLoader.end_table): Removed.
1392            They were never used in the old formats and aren't needed for the
1393            new.
1394    
1395            * Thuban/Model/session.py (Session.DataContainers): New method to
1396            return all "data containers", i.e. shapestores and tables
1397    
1398            * test/xmlsupport.py (SaxEventLister.__init__)
1399            (SaxEventLister.startElementNS, sax_eventlist): Add support to
1400            normalize IDs.
1401    
1402            * test/test_xmlsupport.py
1403            (TestEventList.test_even_list_id_normalization): New test case for
1404            id normalization
1405    
1406            * test/test_load.py (LoadSessionTest.check_format): Use ID
1407            normalization
1408            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
1409            class atrributes used for ID normalization
1410            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
1411            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
1412            file format
1413            (TestJoinedTable): New test for loading sessions with joined
1414            tables.
1415            (TestLoadError): New. Test whether missing required attributes
1416            cause a LoadError.
1417    
1418            * test/test_save.py (SaveSessionTest.thubanids)
1419            (SaveSessionTest.thubanidrefs): New class attributes for ID
1420            normalization in .thuban files.
1421            (SaveSessionTest.compare_xml): Use id-normalization.
1422            (SaveSessionTest.testEmptySession)
1423            (SaveSessionTest.testLayerProjection)
1424            (SaveSessionTest.testRasterLayer)
1425            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
1426            (SaveSessionTest.testLayerProjection): The filename used was the
1427            same as for testSingleLayer. Use a different one.
1428            (SaveSessionTest.test_dbf_table)
1429            (SaveSessionTest.test_joined_table): New test cases for saving the
1430            new data sources structures.
1431            (TestStoreSort, MockDataStore): Classes to test the sorting of the
1432            data stores for writing.
1433    
1434            * test/runtests.py: Add CVS keywords
1435    
1436    2003-06-20  Jonathan Coles   <[email protected]>
1437    
1438            * test/test_session.py
1439            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
1440            Use the cultural_landmark-point.dbf file for the store so that
1441            the table rows and shape count match.
1442    
1443    2003-06-20  Jonathan Coles   <[email protected]>
1444    
1445            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
1446            an exception if the number of shapes is different from the
1447            number of rows in the table. Address RTbug #1933.
1448    
1449            * test/test_layer.py (TestLayer.test_derived_store): Add
1450            a test for the new exception in DerivedShapeStore.__init__.
1451    
1452            * test/support.py (FloatTestCase): Removed since there is
1453            already FloatComparisonMixin. Fixes RTbug #1954.
1454            (FloatComparisonMixin.assertFloatEqual): Include test for
1455            infinity that was part of FloatTestCase.
1456    
1457            * test/test_range.py (RangeTest): Inherit from
1458            support.FloatComparisonMixin now that we don't have
1459            support.FloatTestCase.
1460    
1461    2003-06-20  Bernhard Herzog  <[email protected]>
1462    
1463            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
1464            the implementation in xmlsupport instead.
1465            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
1466    
1467            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
1468            of test_save
1469    
1470    2003-06-20  Bernhard Herzog  <[email protected]>
1471    
1472            * test/test_load.py (LoadSessionTest.check_format): New helper
1473            method to make sure the test files we load might have been written
1474            by the current thuban version.
1475            (ClassificationTest.TestLayers, TestSingleLayer.test)
1476            (TestLayerVisibility.test, TestClassification.test)
1477            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
1478            Add check_format() calls and fix the thuban data to match the data
1479            that would be written by saving the session loaded from it.
1480    
1481            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
1482            the same class and function in test_save.
1483    
1484            * test/test_xmlsupport.py (TestEventList): New. test cases for
1485            sax_eventlist
1486    
1487    2003-06-20  Bernhard Herzog  <[email protected]>
1488    
1489            * Resources/XML/thuban.dtd: Add comment about which versions of
1490            Thuban are covered by this DTD
1491            (map): Fix content model for layers and raster layers. There can
1492            be any number or layers and raster layers in any order.
1493    
1494    2003-06-20  Jonathan Coles   <[email protected]>
1495    
1496            This is mainly about fixing RTbug #1949.
1497    
1498            * Thuban/Model/classification.py: Remove "from __future__"
1499            import statement since python 2.2 is the earliest supported
1500            version.
1501    
1502            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
1503            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
1504            depending on the units this projection *forwards* into.
1505    
1506            * Thuban/Model/save.py (SessionSaver.write_classification):
1507            Remove unnecessary use of lambdas and nested functions.
1508    
1509            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
1510            adjustment here if the map projection uses degrees.
1511    
1512            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
1513            scale adjust code since it is now done before calling
1514            this method. Don't do anything if the map projection
1515            is None.
1516    
1517    2003-06-19  Bernhard Herzog  <[email protected]>
1518    
1519            Move version specific load tests to their own file.
1520    
1521            * test/test_load.py: Expand the doc-string to explain a bit how to
1522            handle file format changes.
1523            (TestClassification.test): Update the docstring as this test is
1524            not about Thuban 0.2 anymore.
1525    
1526            * test/test_load_0_2.py: New file with the load tests for thuban
1527            files created with Thuban 0.2 and earlier.
1528    
1529    2003-06-19  Bernhard Herzog  <[email protected]>
1530    
1531            Add XML validation to some of the tests. Validation will only be
1532            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
1533            To make the DTD available to the test cases it's moved into
1534            Resources/XML
1535    
1536            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
1537            for versions up to and including 0.2. Two slight changes: added an
1538            encoding specification and fixed the comment which refered to
1539            GRASS, not Thuban
1540    
1541            * test/xmlsupport.py: New support module for tests involving XML.
1542            Currently there's a mix-in class for XML validation.
1543    
1544            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
1545    
1546            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
1547            so that we can validate the
1548            (SaveSessionTest.testEmptySession)
1549            (SaveSessionTest.testSingleLayer)
1550            (SaveSessionTest.testSingleLayer)
1551            (SaveSessionTest.testLayerProjection)
1552            (SaveSessionTest.testRasterLayer)
1553            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
1554    
1555            * test/runtests.py (main): Call print_additional_summary instead
1556            of print_garbage_information
1557    
1558            * test/support.py (resource_dir): New function to return the
1559            "Resource" subdirectory
1560            (print_additional_summary): New function to combine several
1561            summary functions
1562            (run_tests): Use print_additional_summary instead of calling
1563            print_garbage_information directly
1564    
1565    2003-06-19  Bernhard Herzog  <[email protected]>
1566    
1567            * Doc/thuban.dtd (classification): Correct the content model of
1568            the classification element.
1569            (projection): Add the "name" attribute
1570    
1571    2003-06-19  Frank Koormann   <[email protected]>
1572    
1573            MERGE from the greater-ms3 branch.
1574    
1575            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
1576            scale if projection is latlong to get better estimate.
1577    
1578            Fix problem of hidden properties dialog under windows after double
1579            click on layer tree:
1580            The tree control always gets an Expanded / Collapsed event after
1581            the ItemActivated  on double click, which raises the main window again.         We add a second ItemActivated event to the queue, which simply
1582            raises the already displayed window.
1583    
1584            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
1585            raiseProperties initialized to prevent endless loops
1586            (LegendTree._OnItemActivated): Depending on self.raiseProperties
1587            simply raise the properties or open the dialog and issue a second
1588            event.
1589    
1590    2003-06-18  Jonathan Coles   <[email protected]>
1591    
1592            * setup.py: Fix a few problems that occured under Windows.
1593    
1594    2003-06-18  Jonathan Coles   <[email protected]>
1595    
1596            When Thuban loaded the map was redrawn twice because the
1597            legend was being opened after the mainwindow was created
1598            and not during its creation. This meant the map was drawn
1599            initially and then had to be redrawn when the legend
1600            caused the display to change. Now the legend is opened
1601            in the mainwindow constructor which resolves this issue.
1602    
1603            Also, although we were checking for the existence of
1604            gdal and gdalwarp modules, the gdalwarp extension was
1605            still being compiled (which may fail if the system doesn't
1606            have gdal installed). the build_ext command to setup.py
1607            now accepts the flags --with-gdal and --without-gdal.
1608            If --without-gdal is specified setup.py will try to
1609            use the gdal parameters specified by gdal-config. Under
1610            windows, those parameters have to be set in setup.py
1611            as with proj4 an wxWindows.
1612    
1613            * setup.py: Use a list instead of seperate variables for
1614            extension parameters so we can create a generic function
1615            that runs an appropriate *-config script.
1616            (run_cs_script): Renamed from run_wx_script and modified
1617            to accept a second argument which is a list of lists to
1618            be filled in by the values returned from running the command.
1619            (thuban_build_ext): New. Extends the build_ext command and
1620            provides the options --with-gdal/--without-gdal which then
1621            optionally includes the gdalwarp extension.
1622    
1623            * Thuban/Model/resource.py: First check if we can import
1624            the gdalwarp Thuban extension before checking for gdal.
1625            Also added some comments.
1626            
1627            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
1628            the map is None which may be the case if none has been loaded
1629            yet.
1630    
1631            * Thuban/UI/main.py (main): Remove call to ShowLegend.
1632    
1633            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
1634    
1635            * Thuban/UI/renderer.py: Check for gdal support before importing
1636            gdalwarp.
1637            (MapRenderer.render_map): Only try to optimize if we have gdal
1638            support otherwise nothing will get drawn.
1639    
1640            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
1641            during startup before a map has been created. Check if map is None
1642            before using it and do nothing if it is.
1643    
1644    2003-06-17  Jonathan Coles   <[email protected]>
1645    
1646            Fix the problem with raster layers under Windows that caused
1647            Thuban to crash. The view should respond to layer projection
1648            changed events to update the display. Changes to a projection
1649            should not cause the map to be set to full extent.
1650            
1651            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
1652            current_map_proj to remember the current map projection so that
1653            when the projection changes we know what the previous projection
1654            was.
1655            (MapCanvas.SetMap): Unsubscribe and subscribe to
1656            LAYER_PROJECTION_CHANGED events.
1657            (MapCanvas.projection_changed): Split into two methods that respond
1658            to map and layer projection changes.
1659            (MapCanvas.map_projection_changed): New. Takes the current view and
1660            projects it using the new projection. This does not cause the
1661            map to be redrawn at full extent.
1662            (MapCanvas.layer_projection_changed): New. Cause a redraw which
1663            will draw each layer in its new projection.
1664            
1665            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
1666            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
1667            under Windows.
1668            
1669            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
1670            to twice sizeof(void*) because there are two digits for each
1671            hex byte.
1672    
1673    2003-06-16  Bernhard Herzog  <[email protected]>
1674    
1675            Update to the layer interface: Direct access to the table,
1676            shapetable, shapefile and filename attributes is now actively
1677            deprecated by issuing deprecation warnings for all places where
1678            this happens.
1679    
1680            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
1681            to the instance variables table, shapetable, shapefile and
1682            filename via __getattr__ so that we can issue a deprecation
1683            warning.
1684            (Layer.SetShapeStore): Don't set the deprecated instance variables
1685            any more
1686            (Layer.SetShapeStore): Don't use deprecated layer instance
1687            variables
1688            (Layer.Destroy): No need to explicitly remove the instance
1689            variables any more
1690            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
1691            instance variables
1692    
1693            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
1694            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
1695            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
1696            use deprecated layer instance variables
1697    
1698            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
1699            deprecated layer instance variables
1700    
1701            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
1702            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
1703            instance variables
1704    
1705            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
1706            deprecated layer instance variables
1707    
1708            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
1709            deprecated layer instance variables
1710    
1711            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
1712            deprecated layer instance variables
1713    
1714            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
1715            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
1716            variables
1717    
1718            * test/runtests.py (main): Turn Thuban's deprecation warnings into
1719            errors so that they're cought by the tests
1720    
1721            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
1722            layer instance variables
1723    
1724    2003-06-16  Jonathan Coles   <[email protected]>
1725    
1726            Fix a problem under Windows whereby if the user double-clicks on a
1727            layer in the legend that tree item will expand or collapse as well
1728            as open the layer properties dialog. The state of the tree item
1729            should not be affected.
1730    
1731            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
1732            preventExpandCollapse and subscribe to expanding and collapsing
1733            events.
1734            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
1735            collapsing events and will veto the event if it has been triggered
1736            by the user double clicking on a layer.
1737            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
1738            that an expanding/collapsing event should be vetoed.
1739    
1740    2003-06-13  Bernhard Herzog  <[email protected]>
1741    
1742            * Thuban/UI/classifier.py (Classifier.OnClose)
1743            (Classifier.map_layers_removed)
1744            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
1745            in OnClose and not in map_layers_removed or
1746            layer_shapestore_replaced to make sure it always happens when the
1747            dialog is closed
1748    
1749    2003-06-13  Jonathan Coles   <[email protected]>
1750    
1751            This puts back a fix for Windows where a panel is needed so that
1752            the background of the table view appears correctly.
1753    
1754            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
1755            object that can be used by derived classes to place any
1756            controls (including the grid) onto.
1757            (QueryTableFrame.__init__): Use the panel as the parent window
1758            for all the controls. Reparent the grid so that the panel is
1759            the parent. Call UpdateStatusText() to correctly initialize
1760            the status bar.
1761    
1762    2003-06-13  Jonathan Coles   <[email protected]>
1763    
1764            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
1765            from wxFrame (as opposed to wxDialog like the other classes)
1766            but otherwise behaves like the other classes. This is needed
1767            for the TableView which isn't really a dialog and needs to
1768            have a status bar and control buttons.
1769    
1770            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
1771            instance variable to keep track of how many rows are selected.
1772            Subscribe once to the the events we are interested in.
1773            (ThubanGrid.OnRangeSelect): Only handle event if event handling
1774            hasn't been turned off.
1775            (ThubanGrid.OnSelectCell): Only handle event if event handling
1776            hasn't been turned off.
1777            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
1778            as an event listener (which changes the event handler stack)
1779            simply set an instance variable to False. This is checked in
1780            the event handlers.
1781            (ThubanGrid.GetNumberSelected): Return the number of currently
1782            selected rows.
1783            (TableFrame): Inherit from ThubanFrame so we can have a
1784            status bar and control buttons.
1785            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
1786            Explicitly set which items are selected in the operator choice and
1787            action choice so there is always a valid selection. Fixes RTbug #1941.
1788            Subscribe to grid cell selection events so we can update the
1789            status bar.
1790            (QueryTableFrame.UpdateStatusText): Update the status bar with
1791            how many rows are in the grid, how many columns, and how many
1792            rows are selected.
1793            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
1794            Call UpdateStatusText when cells are (de)selected.
1795            (QueryTableFrame.OnQuery): Use the string value in the value
1796            combo if either the selected item index is 0 or if the string
1797            cannot be found in the predefined list (this happens if the
1798            user changes the text). Fixes RTbug #1940.
1799            Only turn off the grid event listeners if there a query comes
1800            back with a none empty list of ids. in the case that the list
1801            is empty this causes a grid.ClearSelection() call to actually
1802            clear the grid selection which causes the selected items in
1803            the map to be deselected. Fixes RTbug #1939.
1804    
1805            * test/test_save.py (XMLWriterTest.Encode): Check return values.
1806            Fixes RTbug #1851.
1807    
1808    2003-06-13  Bernhard Herzog  <[email protected]>
1809    
1810            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
1811            self.selected_shape with the current selection to make sure the
1812            contents of the dialog are up to date when it's shown for the
1813            first time.
1814            The dialog used to work without this by luck. The recent fix to
1815            the connector module 'broke' a 'feature' the identify view was
1816            relying on, i.e that subscribing to a message in response to
1817            receiving a message of that type would mean that the new
1818            subscriber would also be called for the same message.
1819            
1820    2003-06-12  Jonathan Coles   <[email protected]>
1821    
1822            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
1823            the image is rendered. Fixes RTbug #1937.
1824    
1825    2003-06-12  Jonathan Coles   <[email protected]>
1826    
1827            * Thuban/Lib/fileutil.py: As is done under Windows, create the
1828            user directory if it doesn't exist on a posix system.
1829            Fixes RTbug #1815.
1830    
1831            * Thuban/Model/resource.py (get_user_proj_files): Moved the
1832            called to get_application_dir here, so that the directory
1833            will only be called if this method is invoked.
1834    
1835            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
1836            the projfilepath if no projection is selected.
1837    
1838    2003-06-12  Jonathan Coles   <[email protected]>
1839    
1840            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
1841            the scalebar if the current map has no projection set.
1842    
1843            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
1844            projfilepath label to just the basename of the projection file
1845            rather than include the entire path.
1846    
1847            * Thuban/Model/resource.py: Fix missed proj functions that
1848            needed to be renamed.
1849    
1850    2003-06-12  Jonathan Coles   <[email protected]>
1851    
1852            * Thuban/Model/classification.py: Removed assert statements that
1853            tested if the variable was an instance of Color.
1854    
1855            * Thuban/Model/color.py (Color): Remove commented code that isn't
1856            used.
1857            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
1858            Fixes RTbug #1835.
1859            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
1860            Needed now that the class doesn't inherit from Color.
1861    
1862    2003-06-12  Jonathan Coles   <[email protected]>
1863    
1864            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
1865            check unicode strings.
1866    
1867            * test/test_layer.py: Check for existence of gdal.
1868    
1869    2003-06-12  Jonathan Coles   <[email protected]>
1870        
1871            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
1872            that was in load.py
1873    
1874            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
1875            that was in save.py
1876    
1877    2003-06-12  Jonathan Coles   <[email protected]>
1878    
1879            This is largely a collection of bug fixes. We also handle the
1880            case where gdal is not on the system. The XMLReader and XMLWriter
1881            classes were moved into there own files to resolve some circular
1882            import references and because they shouldn't really be in the
1883            file that is dediciated to reading/writing session files since
1884            they are also used elsewhere.
1885    
1886            * Thuban/Model/classgen.py: Renamed functions to follow the
1887            function_names_with_underscores style. Fixes RTbug #1903.
1888            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
1889    
1890            * Thuban/Model/layer.py: Import gdal only if it available.
1891            (RasterLayer): Handle the case where the gdal library is unavailable.
1892            Addresses RTbug #1877.
1893    
1894            * Thuban/Model/load.py (XMLReader): Moved into seperate file
1895            xmlreader.py.
1896    
1897    2003-06-12  Jonathan Coles   <[email protected]>
1898    
1899            This is largely a collection of bug fixes. We also handle the
1900            case where gdal is not on the system. The XMLReader and XMLWriter
1901            classes were moved into there own files to resolve some circular
1902            import references and because they shouldn't really be in the
1903            file that is dediciated to reading/writing session files since
1904            they are also used elsewhere.
1905    
1906            * Thuban/Model/classgen.py: Renamed functions to follow the
1907            function_names_with_underscores style. Fixes RTbug #1903.
1908            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
1909    
1910            * Thuban/Model/layer.py: Import gdal only if it available.
1911            (RasterLayer): Handle the case where the gdal library is unavailable.
1912            Addresses RTbug #1877.
1913    
1914            * Thuban/Model/load.py (XMLReader): Moved into seperate file
1915            xmlreader.py.
1916    
1917            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
1918            file xmlwriter.py.
1919    
1920            * Thuban/Model/resource.py: Renamed functions to following the
1921            function_names_with_underscores style.
1922            (has_gdal_support): New function that returns true if the gdal
1923            library is available. Addresses RTbug #1877.
1924    
1925            * Thuban/UI/application.py (ThubanApplication.OpenSession):
1926            Display a message box if the gdal library is not available, but
1927            only if there are any layers that would use it. Addresses RTbug #1877.
1928    
1929            * Thuban/UI/classgen.py: Use renamed projection resource functions.
1930            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
1931            when using integers versus floats.
1932    
1933            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
1934            determine if the "Add Image Layer" menu option should be
1935            greyed out or not. Addresses RTbug #1877.
1936    
1937            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
1938    
1939            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
1940            optimize if a raster layer is visible. Fixes RTbug #1931.
1941            Only draw the raster layer if the gdal library is available.
1942            Addresses RTbug #1877.
1943    
1944            * test/test_classgen.py: Add tests for generate_singletons,
1945            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
1946            (test_calculate_quantiles): Fix some tests to catch the new
1947            ValueError that is raised.
1948    
1949            * test/test_proj.py: Use renamed projection resource functions.
1950    
1951            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
1952            test for saving classified layers. Fixes RTbug #1902.
1953            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
1954    
1955    2003-06-12  Jan-Oliver Wagner <[email protected]>
1956    
1957            Fix for http://intevation.de/rt/webrt?serial_num=1900.
1958    
1959            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
1960    
1961            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
1962            multiplechoicedialog.py rather than from the wxPython library.
1963    
1964    2003-06-11  Frank Koormann  <[email protected]>
1965    
1966            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
1967            update.
1968    
1969    2003-06-11  Frank Koormann  <[email protected]>
1970    
1971            * Thuban/Lib/fileutil.py (get_application_dir): New function to
1972            determine the absolute .thuban/thuban directory under
1973            "posix" (os.expanduser) and "nt" (read AppData registry key).
1974    
1975            * Thuban/Model/resource.py: Use get_application_dir
1976    
1977            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
1978            Use get_application_dir.
1979    
1980    2003-06-10  Bernhard Herzog  <[email protected]>
1981    
1982            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
1983            the messages MAP_LAYERS_REMOVED messages
1984            (LayerTableFrame.OnClose): Unsubscribe from it.
1985            (LayerTableFrame.map_layers_removed): New. Receiver for
1986            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
1987            dialog is showing is removed.
1988    
1989    2003-06-10  Bernhard Herzog  <[email protected]>
1990    
1991            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
1992            of the receivers list so that unsubscribing in a receiver doesn't
1993            modify it while iterating over it.
1994    
1995            * test/test_connector.py
1996            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
1997            unsubscribing in a receiver works correctly. See docstring for
1998            details
1999    
2000    2003-06-10  Bernhard Herzog  <[email protected]>
2001    
2002            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
2003            message.
2004    
2005            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
2006            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
2007            LAYER_CHANGED will still be sent if the classification changes.
2008    
2009            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
2010            parameter so we can subscribe to some of its messages
2011            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
2012            and the layer's LAYER_SHAPESTORE_REPLACED
2013            (Classifier.unsubscribe_messages): New. Unsubscribe from message
2014            subscribed to in __init__
2015            (Classifier.map_layers_removed)
2016            (Classifier.layer_shapestore_replaced): receivers for the messages
2017            subscribed to in __init__. Unsubscribe and close the dialog
2018    
2019            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
2020            the map to the Classifier dialog
2021    
2022            * test/test_layer.py (SetShapeStoreTests): Derive from
2023            SubscriberMixin as well so we can test messages
2024            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
2025            messages
2026            (SetShapeStoreTests.tearDown): Clear the messages again
2027            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
2028            for the modified flag too
2029            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
2030            to check whether SetShapeStore sets the modified flag
2031            (SetShapeStoreTests.test_set_shape_store_different_field_name)
2032            (SetShapeStoreTests.test_set_shape_store_same_field)
2033            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
2034            Add tests for the messages. This checks both the new
2035            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
2036    
2037    2003-06-06  Jan-Oliver Wagner <[email protected]>
2038    
2039            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
2040            the menu items.
2041    
2042    2003-06-05  Frank Koormann  <[email protected]>
2043    
2044            * Thuban/UI/identifyview.py (IdentifyView.__init__):
2045            Layout reimplemented without panel. Make life easier to fit the list
2046            in the dialog.
2047    
2048    2003-06-05  Frank Koormann  <[email protected]>
2049    
2050            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
2051            once on initialisation (Former implementation resulted in multiple
2052            entries for each projection).
2053            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
2054            if set, select the projection found under the specified name. This
2055            overwrites any other selection estimate.
2056            Removed projchoice filling from this method.
2057            (ProjFrame._OnSave, ProjFrame._OnAddToList):
2058            Updated call of ProjFrame.__FillAvailList
2059            (LCCPanel._DoLayout): Moved parameter controls in more common order.
2060    
2061            * Resources/Projections/defaults.proj: Extended defaults representing
2062            various common European projections.
2063    
2064    2003-06-05  Frank Koormann  <[email protected]>
2065    
2066            * Thuban/UI/identifyview.py (IdentifyView.__init__):
2067            Use ListCtrl instead of GridCtrl
2068    
2069            * Thuban/Model/resource.py:
2070            Guess location of .thuban directory from tempdir parent directory.
2071    
2072            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
2073            Guess location of .thuban directory from tempdir parent directory.
2074    
2075    2003-06-04  Bernhard Herzog  <[email protected]>
2076    
2077            Do not cache the values returned by the tree widget's
2078            GetFirstChild and GetNextChild methods because it led to lots of
2079            segfaults. The new way requires more brute force but is more
2080            reliable.
2081    
2082            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
2083            variable layer2id
2084            (LegendTree.find_layer): New method to do with brute force what
2085            layer2id tried to accomplish
2086            (LegendTree._OnMsgLayerChanged)
2087            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
2088            Use find_layer instead of layer2id
2089            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
2090            update layer2id anymore
2091            (LegendTree._OnMsgMapLayersRemoved)
2092            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
2093    
2094    2003-06-03  Thomas Koester  <[email protected]>
2095    
2096            * Thuban/Model/classgen.py (GenQuantiles0): New function.
2097    
2098    2003-06-02  Bernhard Herzog  <[email protected]>
2099    
2100            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
2101            New commands.
2102            (main_menu): Add the new commands.
2103            (MainWindow.TableRename): New. Implementation of the table_rename
2104            command.
2105            (MainWindow.RenameLayer): New. Implementation of the layer_rename
2106            command.
2107    
2108            * Thuban/Model/session.py (Session.AddTable): call self.changed to
2109            set the modified flag
2110    
2111            * test/test_session.py (TestSessionSimple.test_add_table): Test
2112            whether the modified flag is set properly
2113    
2114            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
2115            instead of issue so that the modified flags get updated.
2116    
2117            * test/test_base.py (SomeTitledObject): Derive from Modifiable
2118            instead of Publisher to reflect reality better and to accomodate
2119            the fact that SetTitle now calls changed instead of issue
2120    
2121    2003-06-02  Bernhard Herzog  <[email protected]>
2122    
2123            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
2124            acquisition has to happen before the try in a try-finally.
2125    
2126    2003-06-02  Bernhard Herzog  <[email protected]>
2127    
2128            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
2129            possible that a layer is removed that is not currently selected in
2130            the legend so don't check for this.
2131    
2132    2003-05-30  Bernhard Herzog  <[email protected]>
2133    
2134            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
2135            variables to None that have direct or indirect references to
2136            shapefiles or dbf files to make sure that they do go away and the
2137            files are closed.
2138    
2139    2003-05-30  Bernhard Herzog  <[email protected]>
2140    
2141            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
2142            availImgListIndices when a new image list is created
2143            
2144    2003-05-30  Bernhard Herzog  <[email protected]>
2145    
2146            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
2147            changing_selection to indicate whether the LegendTree code itself
2148            is currently changing the selection
2149            (LegendTree.normalize_selection): New method to normalize the
2150            selection by selecting the layer item even if the user clicked on
2151            the classification.
2152            (LegendTree._OnSelChanged): normalize the selection. This works
2153            around a bug in wx which doesn't keep track of the selection
2154            properly when subtrees are deleted.
2155    
2156    2003-05-30  Bernhard Herzog  <[email protected]>
2157    
2158            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
2159            maximum and minimum scale factors.
2160    
2161            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
2162            changes in classgen.py
2163    
2164    2003-05-30  Jonathan Coles   <[email protected]>
2165    
2166            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
2167            all the methods functions. Fixes RTBug #1903.
2168    
2169            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
2170            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
2171            RTBug #1907.
2172    
2173            * Thuban/UI/classgen.py: Use classgen functions that were part
2174            of the ClassGenerator class. Put try/finally blocks around
2175            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
2176            RTBug #1904.
2177    
2178            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
2179    
2180            * Thuban/UI/legend.py: The legend was cleared and repopulated any
2181            time something changed which caused some state to be lost such
2182            as which children were expanded or collapsed. Fixes RTBug #1901.
2183            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
2184            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
2185            the legend but not in the map.
2186            (LegendTree.__FillTree): Move main functionality out into smaller
2187            methods that can be used by other methods.
2188            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
2189            if they are available.
2190            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
2191            that we override the wxTreeCtrl method. Iterate over children
2192            and call __RemoveLayer.
2193            (LegendTree.__AddLayer): New. Add a new layer to the legend.
2194            (LegendTree.__RemoveLayer): Remove a layer from the legend.
2195            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
2196            Should only be called with the id of a layer branch.
2197            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
2198            Returns the root item or creates one if necessary.
2199    
2200            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
2201            ProjectRasterFile with tuple arguments instead of strings.
2202    
2203            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
2204            with try/finally. Fixes RTBug #1904.
2205    
2206            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
2207            with try/finally. Fixes RTBug #1904.
2208            (MapCanvas.FitSelectedToWindow): If a single point is selected
2209            simply center it on the display. Fixes RTBug #1849.
2210    
2211            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
2212            to be compiled as a standalone app. Now the code can only be
2213            called from Python which simplifies the parameter passing.
2214            (ProjectRasterFile): Handle Python arguments. Remove code that
2215            checks for a destination dataset. Add more clean up code.
2216    
2217            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
2218            TestMapWithContents.test_lower_layer_bottom):
2219            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
2220            Fixes RTBug #1907.
2221    
2222            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
2223            extent to the map when the legend is toggled. Fixes RTBug #1881.
2224    
2225    2003-05-29  Jan-Oliver Wagner <[email protected]>
2226    
2227            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
2228            unsubscribes all that is subcribed in __init__.
2229    
2230    2003-05-28  Bernhard Herzog  <[email protected]>
2231    
2232            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
2233            (MainWindow.CanDuplicateLayer): New methods to implement the
2234            Layer/Duplicate command.
2235            (layer_duplicate command): New.
2236            (main_menu): Add layer_duplicate to the Layer menu.
2237    
2238    2003-05-28  Bernhard Herzog  <[email protected]>
2239    
2240            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
2241            renderer so that NULL/None values get displayed differently (by a
2242            gray rectangle).
2243            (TableGrid.__init__): Override the default renderers
2244    
2245    2003-05-28  Bernhard Herzog  <[email protected]>
2246    
2247            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
2248            classification to "None" if the type of the field has changed.
2249    
2250            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
2251            test for the Layer.SetShapeStore method
2252    
2253    2003-05-28  Jan-Oliver Wagner <[email protected]>
2254    
2255            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
2256            does not necessarily have a filename).
2257    
2258    2003-05-28  Jan-Oliver Wagner <[email protected]>
2259    
2260            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
2261            sort the selection list for the dialog.
2262    
2263    2003-05-28  Frank Koormann  <[email protected]>
2264    
2265            * extensions/thuban/wxproj.cpp
2266            (project_point): Removed cast to int for projected point coordinates.
2267            (shape_centroid): Return last point if all polygon vertices fall
2268            to one point.
2269    
2270    2003-05-28  Bernhard Herzog  <[email protected]>
2271    
2272            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
2273            with layers that don't have shapestores, i.e. raster layers.
2274    
2275    2003-05-28  Bernhard Herzog  <[email protected]>
2276    
2277            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
2278            when determining the title from the filename.
2279    
2280            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
2281            reflect changes in the way the title is derived from the filename
2282    
2283    2003-05-28  Frank Koormann  <[email protected]>
2284    
2285            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
2286            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
2287    
2288    2003-05-27  Bernhard Herzog  <[email protected]>
2289    
2290            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
2291            delegate SelectedLayer.
2292            (MainWindow.LayerUnjoinTable): Implement.
2293            (_can_unjoin): New. Helper function for the sensitivity of the
2294            layer/unjoin command.
2295    
2296            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
2297            (DerivedShapeStore.OrigShapeStore): New. Return the original
2298            shapestore. Used to figure out how to unjoin.
2299            (DerivedShapeStore.Shapefile): Fix a typo.
2300    
2301    2003-05-27  Bernhard Herzog  <[email protected]>
2302    
2303            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
2304            well
2305            (JoinDialog.__init__): Use the layer parameter and only build the
2306            left choice when a layer is given
2307            (JoinDialog.OnJoin): Handle layer joins as well
2308            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
2309            that the user selects the "Select..." item. The sensitivitly
2310            updating is now in update_sensitivity
2311            (JoinDialog.y): New method to refactor the sensitivity update of
2312            the join button into its own method.
2313    
2314            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
2315    
2316    2003-05-27  Bernhard Herzog  <[email protected]>
2317    
2318            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
2319            iff there are unreferenced tables in the session
2320    
2321    2003-05-27  Bernhard Herzog  <[email protected]>
2322    
2323            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
2324    
2325            * Thuban/Model/session.py (Session.UnreferencedTables): New method
2326            to return tables that are not referenced by other tables or shape
2327            stores and can be removed.
2328            (Session.RemoveTable): Issue a TABLE_REMOVED message after
2329            removing the table
2330    
2331            * Thuban/UI/mainwindow.py: Remove unused imports
2332            (MainWindow.TableClose): Implement.
2333    
2334            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
2335            messages so that the frame will be automatically closed when a new
2336            session is opened or the table is removed.
2337            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
2338            __init__
2339            (TableFrame.close_on_session_replaced)
2340            (TableFrame.close_on_table_removed): New. Subscribers that close
2341            the window
2342    
2343            * test/test_session.py (TestSessionMessages.test_remove_table)
2344            (TestSessionSimple.test_remove_table): Move the test to
2345            TestSessionSimple and add test for the TABLE_REMOVED message
2346            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
2347            (TestSessionSimple.test_unreferenced_tables) New. Test for the
2348            UnreferencedTables method.
2349            (UnreferencedTablesTests): New. Class with some more sophisticated
2350            tests for UnreferencedTables.
2351    
2352    2003-05-27  Frank Koormann  <[email protected]>
2353    
2354            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
2355            display has some unwanted side effects. Removed again.
2356    
2357    2003-05-27  Frank Koormann  <[email protected]>
2358    
2359            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
2360    
2361            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
2362    
2363    2003-05-27  Jan-Oliver Wagner <[email protected]>
2364    
2365            * test/test_menu.py (MenuTest.test): Added test for
2366            Menu.RemoveItem().
2367    
2368            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
2369            the menu.
2370    
2371    2003-05-27  Frank Koormann  <[email protected]>
2372            
2373            Nonmodal dialogs without parent (i.e. they can fall behind the main
2374            window)
2375    
2376            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
2377            all dialogs in the dialogs dictionary and the canvas.
2378    
2379            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
2380            parent, i.e. can fall behind other windows.
2381            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
2382            dictionary before removing it.
2383    
2384            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
2385    
2386            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
2387            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
2388            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
2389    
2390    2003-05-27  Bernhard Herzog  <[email protected]>
2391    
2392            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
2393            tableview dialog
2394            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
2395            Also, don't use the table's titles as the dialog names. The titles
2396            aren't guaranteed to be unique.
2397            (MainWindow.TableOpen): Open a table view dialog after opening the
2398            table
2399    
2400    2003-05-27  Bernhard Herzog  <[email protected]>
2401    
2402            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
2403            effect can be achieved by simply closing the window showing the
2404            table.
2405            (MainWindow.TableHide): Removed.
2406            (main_menu): Removed "table_hide"
2407    
2408    2003-05-27  Frank Koormann  <[email protected]>
2409    
2410            Fix legend tree display problems under Win32
2411    
2412            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
2413            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
2414            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
2415    
2416            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
2417    
2418    2003-05-27  Jan-Oliver Wagner <[email protected]>
2419    
2420            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
2421            'after' now allows to insert separators almost anywhere in the menu.
2422    
2423    2003-05-27  Frank Koormann  <[email protected]>
2424    
2425            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
2426            "S" of selection box label to hint on hot key (Alt-S). Works under
2427            Win32 but is ignored under GTK.
2428    
2429    2003-05-26  Frank Koormann  <[email protected]>
2430    
2431            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
2432            Center Choices.
2433    
2434    2003-05-26  Bernhard Herzog  <[email protected]>
2435    
2436            Remove the Precision methods again. They're too DBF specific to be
2437            part of the table interface and they're only used in table_to_dbf
2438            anyway.
2439            
2440            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
2441            fixed precision of 12 for doubles.
2442            (TransientTableBase.Precision): Removed
2443            (AutoTransientTable.Width): Delegate to self.table.
2444    
2445            * Thuban/Model/table.py (DBFTable.Precision)
2446            (MemoryTable.Precision): Removed.
2447            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
2448            (table_to_dbf): Use a fixed precision of 12 for floats unless the
2449            column object specifies something else.
2450    
2451            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
2452            test for table_to_dbf
2453    
2454    2003-05-26  Bernhard Herzog  <[email protected]>
2455    
2456            * test/test_transientdb.py
2457            (TestTransientTable.run_iceland_political_tests): Fix a comment.
2458    
2459    2003-05-26  Bernhard Herzog  <[email protected]>
2460    
2461            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
2462            implementation. Mark parts of the file format strings for
2463            localization.
2464    
2465            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
2466            file and add the table to the tables managed by the session
2467    
2468            * test/test_session.py (TestSessionSimple.test_open_table_file):
2469            New. test case for OpenTableFile
2470    
2471    2003-05-26  Jan-Oliver Wagner <[email protected]>
2472    
2473            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
2474            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
2475            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
2476            Replace the true/false of wxWindows by True/False of Python 2.2.1.
2477    
2478    2003-05-26  Jan-Oliver Wagner <[email protected]>
2479    
2480            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
2481            already a selection present, update the grid accordingly.
2482    
2483            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
2484            resizeable and increase its initial size.
2485    
2486    2003-05-26  Frank Koormann  <[email protected]>
2487    
2488            Table export functionality
2489    
2490            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
2491            Return width (in characters) for a column.
2492            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
2493            (table_to_dbf): Write table to dbf file.
2494            (table_to_csv): Write table to csv file.
2495    
2496            * Thuban/Model/transientdb.py (TransientTableBase.Width,
2497            TransientTableBase.Precision): Return column width and precision.
2498    
2499            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
2500            or table_to_csv depending on file selection.
2501    
2502            * test/test_dbf_table.py:
2503            Test table_to_dbf (extension of former part of test).
2504    
2505            * test/test_csv_table.py:
2506            Test table_to_csv.
2507    
2508    2003-05-23  Jan-Oliver Wagner <[email protected]>
2509    
2510            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
2511            Use QueryTableFrame instead of TableFrame.
2512    
2513            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
2514            table window with 'Layer Table:' instead of 'Table:'.
2515    
2516    2003-05-23  Jan-Oliver Wagner <[email protected]>
2517    
2518            Give all tables a title via mix-in TitledObject.LayerShowTable
2519    
2520            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
2521            only if it exists.
2522    
2523            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
2524            and call its init-method with a default title. Remove Title() method.
2525    
2526            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
2527            AutoTransientTable): mix-in TitledObject and call its init-method with
2528            a default title. Remove Title() method.
2529    
2530    2003-05-23  Bernhard Herzog  <[email protected]>
2531    
2532            * Thuban/Model/session.py (Session.AddShapeStore): Define
2533            AddShapeStore analogously to AddTable.
2534    
2535            * test/test_session.py (TestSessionSimple.test_add_shapestore):
2536            New. Test for AddShapeStore
2537    
2538    2003-05-23  Jan-Oliver Wagner <[email protected]>
2539    
2540            Introducing QueryTableFrame and a very coarse ShowTable implementation.
2541    
2542            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
2543            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
2544            The latter implements the selection GUI without dependency on a layer.
2545            LayerTableFrame now is derived from QueryTableFrame and connects
2546            to a layer.
2547    
2548            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
2549            implementation that still needs work.
2550    
2551            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
2552    
2553    2003-05-22  Frank Koormann  <[email protected]>
2554    
2555            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
2556            Added "outer_join = False" as optional parameter.
2557            (TransientJoinedTable.create): If outer join is true, perform a
2558            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
2559            the left table. Records not matching are filled with 0 / None.
2560    
2561            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
2562            (JoinDialog.OnJoin): Consider outer join check box.
2563    
2564    2003-05-22  Bernhard Herzog  <[email protected]>
2565    
2566            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
2567            somewhat safer way. Storing the traceback in a local variable can
2568            lead to memory leaks
2569    
2570    2003-05-22  Bernhard Herzog  <[email protected]>
2571    
2572            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
2573            the wxMessageDialog's Destroy() method.
2574    
2575    2003-05-22  Frank Koormann  <[email protected]>
2576    
2577            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
2578            TransientTable.Title()
2579    
2580    2003-05-22  Frank Koormann  <[email protected]>
2581    
2582            Join Dialog, initial version.
2583    
2584            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
2585    
2586            * Thuban/UI/join.py (JoinDialog): Functional implementation of
2587            former framework. Renamed Table1/Table2 to LeftTable/RightTable
2588            in all occurences.
2589    
2590            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
2591            Typo fixed.
2592    
2593    2003-05-22  Bernhard Herzog  <[email protected]>
2594    
2595            Give the tables titles so that the GUI can display more meaningful
2596            names. For now the titles are fixed but depend on e.g. filenames
2597            or the titles of the joined tables.
2598    
2599            * Thuban/Model/transientdb.py (TransientTable.Title)
2600            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
2601    
2602            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
2603    
2604            * test/test_transientdb.py
2605            (TestTransientTable.test_auto_transient_table_title): New. Test
2606            for the Title method
2607            (TestTransientTable.test_transient_joined_table)
2608            (TestTransientTable.test_transient_table): Add test for the Title
2609            methods
2610    
2611            * test/test_memory_table.py (TestMemoryTable.test_title): New.
2612            Test for the Title method
2613    
2614            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
2615            the Title method
2616    
2617    2003-05-22  Bernhard Herzog  <[email protected]>
2618    
2619            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
2620            Provide a better way to destroy the layers
2621            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
2622            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
2623            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
2624            the new way to destroy the layers.
2625            (TestLayer.test_derived_store): New. Test for using a layer with a
2626            DerivedShapeStore
2627    
2628            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
2629            filename if the shape store actually has one.
2630    
2631    2003-05-22  Bernhard Herzog  <[email protected]>
2632    
2633            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
2634            for the filename
2635    
2636            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
2637            for the FileName method
2638            (TestDBFTableWriting.test_write): Fix spelling of filename
2639    
2640    2003-05-22  Thomas Koester  <[email protected]>
2641    
2642            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
2643            from SciParam that now really is immutable.
2644    
2645    2003-05-22  Frank Koormann  <[email protected]>
2646    
2647            Layer Top/Bottom placement added to legend.
2648    
2649            * Thuban/UI/legend.py
2650            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
2651            bound to tool events.
2652            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
2653            New, methods binding the event methods with the map methods.
2654    
2655            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
2656            layer at top/bottom of layer stack.
2657    
2658            * Resources/Bitmaps/top_layer.xpm: New button icon.
2659    
2660            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
2661    
2662    2003-05-22  Bernhard Herzog  <[email protected]>
2663    
2664            * Thuban/Model/session.py (Session.RemoveTable): New method to
2665            remove tables
2666    
2667            * test/test_session.py (TestSessionSimple.test_remove_table): New.
2668            Test for RemoveTable
2669    
2670    2003-05-22  Thomas Koester  <[email protected]>
2671    
2672            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
2673            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
2674    
2675    2003-05-22  Bernhard Herzog  <[email protected]>
2676    
2677            Implement a way to discover dependencies between tables and
2678            shapestores.
2679    
2680            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
2681            (TransientJoinedTable.Dependencies)
2682            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
2683            interface
2684            (TransientJoinedTable.__init__): Keep tack of the original table
2685            objects in addition to the corresponding transient tables.
2686    
2687            * Thuban/Model/table.py (DBFTable.Dependencies)
2688            (MemoryTable.Dependencies): New. Implement the dependencies
2689            interface
2690    
2691            * Thuban/Model/data.py (ShapeTable): New. Helper class for
2692            ShapefileStore
2693            (ShapefileStore.__init__): Use ShapeTable instead of
2694            AutoTransientTable
2695            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
2696            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
2697            methods for filename and type
2698            (ShapefileStore.Dependencies): New. Implement the dependencies
2699            interface
2700            (DerivedShapeStore): New class to replace SimpleStore. The main
2701            difference to SimpleStore is that it depends not on a shapefile
2702            but another shapestore which expresses the dependencies a bit
2703            better
2704            (SimpleStore.__init__): Add deprecation warning.
2705    
2706            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
2707            Test for the Dependencies method.
2708    
2709            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
2710            New. Test for the Dependencies method.
2711    
2712            * test/test_transientdb.py
2713            (TestTransientTable.test_auto_transient_table_dependencies): New.
2714            Test for the Dependencies method.
2715            (TestTransientTable.test_transient_joined_table): Add test for the
2716            Dependencies method.
2717    
2718            * test/test_session.py (TestSessionSimple.setUp)
2719            (TestSessionSimple.tearDown): New. Implement a better way to
2720            destroy the sessions.
2721            (TestSessionSimple.test_initial_state)
2722            (TestSessionSimple.test_add_table): Bind session to self.session
2723            so that it's destroyed by tearDown
2724            (TestSessionSimple.test_open_shapefile): New. Test for
2725            OpenShapefile and the object it returns
2726    
2727    2003-05-22  Bernhard Herzog  <[email protected]>
2728    
2729            * Thuban/Model/session.py (Session.AddTable): New method to
2730            register tables with the session.
2731            (Session.Tables): Return the tables registered with AddTable too.
2732    
2733            * test/test_session.py (TestSessionSimple.test_add_table): New.
2734            Test case for the AddTable method
2735    
2736    2003-05-22  Frank Koormann  <[email protected]>
2737    
2738            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
2739            lower right corner, center labels for selections, initialize controls
2740            in reasonable order for keyboard navigation.
2741    
2742            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
2743            (ProjFrame.__DoOnProjAvail): Determine position of current projection
2744            using the wxListBox.FindString() method. Still a problem (#1886)
2745    
2746            * Thuban/UI/classifier.py
2747            (Classifier.__init__, SelectPropertiesDialog.__init__)
2748    
2749            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
2750            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
2751            different classification types from here to __init__.
2752            (GenUniquePanel.__init__): Set the column width of the first field
2753            in the Field ListCtrl to the full width.
2754    
2755            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
2756            Button to 'Export'. Center Buttons in Selection Box, set Focus to
2757            Grid.
2758            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
2759            changes focus to the Selection when pressing "Alt-S".
2760    
2761            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
2762            the text if not visible. The italic font sometimes exceeds the
2763            rendering area.
2764    
2765    2003-05-21  Jonathan Coles   <[email protected]>
2766    
2767            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
2768            to OnClose so that Thuban closes correctly.
2769    
2770            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
2771            DockFrame.OnClose, not DockFrame._OnClose.
2772    
2773    2003-05-21  Jonathan Coles   <[email protected]>
2774    
2775            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
2776            references to 'inf' and use new Range __init__ to pass floats
2777            directly rather than converting them to strings first.
2778            Fixes RTBug #1876.
2779    
2780            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
2781            Use new Range ___init__ to pass floats.
2782    
2783            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
2784            filename is a valid image file. Throw IOError otherwise.
2785    
2786            * Thuban/Model/range.py: Brought over new Range from SciParam that
2787            is immutable and has an __init__ which can accept floats.
2788    
2789            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
2790            into try block. AddLayer doesn't throw any exceptions anymore.
2791            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
2792            try block.
2793    
2794            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
2795            the first item in choices. Fixes RTBug #1882.
2796    
2797            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
2798            has gone to 0 which is a serious problem. abort.
2799            (MapRenderer.draw_raster_layer): Catch IOError seperately and
2800            print the error from GDAL.
2801    
2802            * Thuban/UI/tableview.py (TableGrid.__init__): Call
2803            ToggleEventListeners to turn on listening.
2804            (TableGrid.ToggleEventListeners): New. Turns event listening on
2805            and off so as to prevent excessive messages.
2806            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
2807            to suppress excessive messages when selecting many rows.
2808            Fixes RTBug #1880.
2809    
2810            * Thuban/UI/view.py: Added checks against if scale == 0. This
2811            is a serious problem that can occur when an image without
2812            geo data is loading and causes the map projection bounds to
2813            go to infinity. Right now, the solution is to simply try
2814            to recover.
2815    
2816            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
2817            to set the MFILEReceiver attributes even if the data is NULL.
2818    
2819            * extensions/thuban/gdalwarp.cpp: Improved the error handling
2820            and passed GDAL messages back up to the Python layer. Also
2821            tried to fix some memory leaks that were present in the original
2822            utility but didn't matter because the program aborted.
2823    
2824            * test/test_range.py: Copied over tests from SciParam. Removed
2825            tests against importing. Fixes RTBug #1867.
2826    
2827    2003-05-21  Bernhard Herzog  <[email protected]>
2828    
2829            * test/test_load.py: Remove unused imports and restructure the
2830            test code
2831            (LoadSessionTest): Split into one class for each test and turn
2832            LoadSessionTest itself into the base class for all such session
2833            tests.
2834            (ClassificationTest): New base class for load tests that test
2835            classifications
2836            (TestSingleLayer, TestLayerVisibility, TestClassification)
2837            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
2838            for the individual tests
2839    
2840            * test/support.py (FileLoadTestCase.filename): New base class for
2841            file loading tests
2842    
2843    2003-05-21  Jan-Oliver Wagner <[email protected]>
2844    
2845            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
2846            Mercator' to 'UTM Zone 32' as a more convenient example.
2847            Added 'Gauss Krueger Zone 6'.
2848    
2849            * Data/iceland_sample_raster.thuban: political polygon now
2850            filled transparent to have the raster image visible at once.
2851    
2852    2003-05-21  Frank Koormann  <[email protected]>
2853    
2854            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
2855            OnClose() to keep in sync with extensions. Internally Thuban
2856            still uses "underscored" names.
2857    
2858    2003-05-20  Jonathan Coles   <[email protected]>
2859    
2860            This puts back Raster layer support. These layers support projections
2861            through the GDAL library. Currently, the CVS version is being used.
2862            There are no Debian packages available although this may change soon.
2863            A GDAL driver was extended to support writing to memory rather to
2864            files.
2865    
2866            There is still some work that needs to be done, such as some error
2867            handling when loading invalid images or when there is a problem
2868            projecting the image. This putback simply checks in the majority
2869            of the work.
2870    
2871            * setup.py: Add gdalwarp library extension.
2872    
2873            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
2874            Defaults to False, but can be overridden by subclasses if they
2875            support classification.
2876            (RasterLayer): New. Defines a new layer that represents an
2877            image.
2878    
2879            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
2880            tag handler.
2881            (SessionLoader.start_layer): Encode the filename.
2882            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
2883            New. Supports reading a rasterlayer tag.
2884    
2885            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
2886    
2887            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
2888            get a string in Latin1. If we get such as string convert it to
2889            unicode first, otherwise leave if alone before encoding.
2890            (SessionSaver.write_layer): Add support for writing both Layers
2891            and RasterLayers.
2892    
2893            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
2894            The right argument may not be a string, it could also be a Column.
2895    
2896            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
2897            Make initial window size 600x400. Fixes RTBug #1872.
2898    
2899            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
2900            the dialog is constructed so that we can support layers that
2901            do not have classifications.
2902            (Classifier._OnTry): Only build a classification if the layer
2903            supports one.
2904    
2905            * Thuban/UI/legend.py: Change all checks that a layer is an
2906            instance of Layer into checks against BaseLayer.
2907            (LegendTree.__FillTreeLayer): Only add children to a branch if
2908            the layer supports classification.
2909    
2910            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
2911            MainWindow.OpenSession): Don't proceed with an action if the
2912            user chooses Cancel when they are asked to save changes.
2913            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
2914            user to select an image file. Create a new RasterLayer and add
2915            it to the map.
2916    
2917            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
2918            for rendering RasterLayer layers.
2919            (MapRenderer.draw_raster_layer): Actually method that calls
2920            the GDALWarp python wrapper and constructs an image from the
2921            data returned.
2922    
2923            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
2924            Choices symbols to match those used in the table query method.
2925            Replace deprecated method calls on table with new method names.
2926    
2927            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
2928            how small the scale can get. This still needs more testing.
2929    
2930            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
2931            Provides a driver to output in .bmp format.
2932    
2933            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
2934            New. Provides IO routines which write to memory, rather than a file.
2935    
2936            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
2937            of the gdalwarp utility provided in GDAL. Added function calls
2938            that can be accessed from python.
2939    
2940            * Data/iceland_sample_raster.thuban: New. Sample file that uses
2941            a raster layer.
2942    
2943            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
2944            layer image data.
2945    
2946            * Doc/thuban.dtd: Added rasterlayer attribute definition.
2947    
2948            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
2949            tests associated with the raster layer code.
2950    
2951            * test/test_transientdb.py
2952            (TestTransientTable.test_auto_transient_table_query): Added a test
2953            for using a Column object as the "right" parameter to a query.
2954    
2955    2003-05-19  Frank Koormann  <[email protected]>
2956    
2957            * Thuban/version.py (get_changelog_date):
2958            Catch exceptions if ChangeLog does not exist.
2959    
2960            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
2961    
2962    2003-05-19  Frank Koormann  <[email protected]>
2963    
2964            Extended version information for Thuban
2965    
2966            * Thuban/version.py: New, version information for Thuban: Last
2967            modification date and last ChangeLog entry date.
2968    
2969            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
2970            information: Display Thuban, wxPython and Python version.
2971    
2972    2003-05-16  Bernhard Herzog  <[email protected]>
2973    
2974            * Thuban/Model/save.py: Remove some unused imports including the
2975            __future__ import for nested_scopes as Thuban relies on Python 2.2
2976            now.
2977            (XMLWriter.encode): Remove the special case for a None argument.
2978            In the saver encode is always called with a string argument.
2979    
2980    2003-05-16  Bernhard Herzog  <[email protected]>
2981    
2982            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
2983            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
2984            of the bug was that e.g. float("1.2") would fail. Thuban now
2985            requires 2.4.x.
2986            
2987    2003-05-16  Frank Koormann   <[email protected]>
2988    
2989            Printing enhancement and WMF export (under Win32)
2990    
2991            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
2992            ScreenRenderer. Renders Map, Legend and Scalebar for export.
2993            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
2994            PrintRender.
2995    
2996            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
2997            to fullfil information needed for PrinterRenderer.
2998            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
2999            (MapCanvas.Print): Adapted to new MapPrintout.
3000            (OutputTransform): General calculations to transform from canvas
3001            coordinates to export/printing devices.
3002    
3003            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
3004            new method_command to call ExportMap, with platform dependency (only
3005            __WXMSW__)
3006      
3007            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
3008            of scalebar drawing area as new parameters.
3009            
3010            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
3011    
3012            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
3013            Update to extended scalebar.DrawScalebar header.
3014    
3015            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
3016    
3017            * test/test_scalebar.py: Made test executable as standalone.
3018    
3019    2003-05-16  Bernhard Herzog  <[email protected]>
3020    
3021            * Thuban/Model/table.py (Table): Remove this compatibility alias
3022            for DBFTable.
3023    
3024            * test/test_table.py: Import DBFTable as Table because that alias
3025            doesn't exist anymore.
3026    
3027            * Thuban/UI/classgen.py: Remove some unused imports
3028    
3029    2003-05-14  Jonathan Coles   <[email protected]>
3030    
3031            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
3032            Fix docstring.
3033            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
3034            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
3035            values of the supplied range to determine the beginning and end
3036            bounds of the generated classes.
3037    
3038            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
3039            do not have a leading 0 (.5 is now accepted as well as 0.5).
3040    
3041            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
3042            call to ClassGenerator.GenUniformDistribution.
3043    
3044            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
3045            layout bug with the 'Projection' label.
3046    
3047            * test/support.py (FloatTestCase): New. Needed for the Range tests.
3048    
3049            * test/test_range.py: New. Imported from SciParam.
3050    
3051    2003-05-12  Jonathan Coles   <[email protected]>
3052    
3053            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
3054            to table.UniqueValues() with calls that retrieve all the values
3055            from the table. This will need to be replaced by a method on table
3056            which can simply return the list (perhaps more efficiently).
3057    
3058    2003-05-12  Jonathan Coles   <[email protected]>
3059    
3060            The return value of ClassGenerator.CalculateQuantiles has changed.
3061            Refer to the documentation for details.
3062    
3063            * test/test_classgen.py: Modified Quantile tests to use the
3064            new return values.
3065    
3066            * Thuban/Model/classgen.py
3067            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
3068            use new return values from CalculateQuantiles to produce the correct
3069            range bounds in the Classification.
3070            (ClassGenerator.CalculateQuantiles): Add more comments describing
3071            the return values and parameters. Make minor adjustments to improve
3072            the legibility of the code. Fix problem with adjusted not being set
3073            in most cases.
3074    
3075    2003-05-12  Frank Koormann <[email protected]>
3076            
3077            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
3078            and latin1. Fixes #1851 finally.
3079    
3080    2003-05-09  Jonathan Coles   <[email protected]>
3081    
3082            * test/test_classgen.py: New. Tests the Quantile algorithm.
3083    
3084            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
3085            Clean up debugging statement, add comments, fix a small bug in the
3086            returned adjusted percentiles.
3087            
3088    2003-05-09  Jonathan Coles   <[email protected]>
3089    
3090            Introduces Range class from SciParam into the ClassGroupRange class,
3091            and such ranges can now be saved and loaded from disk.
3092    
3093            Quantiles are now available in the Classification Generator.
3094    
3095            Initial support for building Queries on a table. Doesn't do anything
3096            but run some tests.
3097    
3098            * Thuban/Model/classification.py: Explicit imports.
3099            (ClassGroupRange): Use the Range class to store the underlying
3100            range information. The interface remains the same, except for
3101            GetRange(), and you can also supply a Range object as the min
3102            parameter to SetRange or __init__.
3103    
3104            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
3105            string appropriately for use in Thuban. Fixes RTbug #1851.
3106            (SessionLoader.end_projection): Handle the context of the
3107            projection tag a bit better by looking at what objects are not
3108            None. There was an assumption that a projection tag for a map
3109            could occur before any layers.
3110            (SessionLoader.start_clrange): Provide backward compatibility for
3111            reading min/max values as well as the new range parameter.
3112    
3113            * Thuban/Model/map.py: Explicit imports.
3114    
3115            * Thuban/Model/resource.py: Import _.
3116            (ProjFileSaver.write): write header using projfile.dtd.
3117    
3118            * Thuban/Model/save.py: Explicit imports.
3119            (XMLWriter.encode): New. Encode the given string from a format
3120            used by Thuban into UTF-8. Fixes RTbug #1851.
3121    
3122            * Thuban/UI/classgen.py: Explicit imports.
3123            (ClassGenDialog.__init__): Clean up the code and add support
3124            for Quantiles.
3125            (ClassGenDialog.OnOK): Add support for Quantiles.
3126            (GenQuantilesPanel): New. Input panel for Quantiles.
3127            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
3128            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
3129    
3130            * Thuban/Model/classgen.py: New. Contains all the classes named above.
3131    
3132            * Thuban/UI/classifier.py: Explicit imports.
3133            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
3134            ClassTable.SetValueAsCustom): Reworked to use new Range class.
3135    
3136            * Thuban/UI/legend.py: Explicit imports.
3137    
3138            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
3139            a Table menu and associated method calls.
3140            (MainWindow.choose_color): Removed. No longer needed.
3141    
3142            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
3143            should be disabled if no projection is selected in the available
3144            list.
3145    
3146            * Thuban/UI/renderer.py: Explicit imports.
3147    
3148            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
3149            with correctly selecting the rows and issuing the right events.
3150            Be sure to call Skip() to allow the grid to do some of its own
3151            handling which allows the rows to actually be selected.
3152            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
3153            selecting multiple shapes.
3154            (LayerTableFrame): Support for building Queries.
3155            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
3156    
3157            * Thuban/UI/tree.py: Explicit imports.
3158    
3159            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
3160            table view can call it.
3161    
3162            * test/test_classification.py: Explicit imports.
3163            (TestClassification.test_ClassGroupRange): Fix test for new
3164            Range class.
3165    
3166            * Doc/thuban.dtd: Add range parameter for clrange.
3167    
3168            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
3169            object in ClassGroupRange, and also uesd for inputting ranges in
3170            the classifer table and elsewhere.
3171    
3172            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
3173            yet.
3174    
3175    2003-05-09  Frank Koormann <[email protected]>
3176    
3177            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
3178    
3179    2003-05-08  Frank Koormann <[email protected]>
3180    
3181            Coding style updates
3182    
3183            * test/test_scalebar.py: Replaced tab indentation by spaces.
3184    
3185            * Thuban/UI/scalebar.py: Explicit imports.
3186    
3187    2003-05-08  Frank Koormann <[email protected]>
3188    
3189            * Thuban/UI/scalebar.py
3190            (ScaleBar.DrawScalebar): Format string bug fixed.
3191    
3192    2003-05-08  Frank Koormann <[email protected]>
3193    
3194            Reorganization of scalebar component (no wx in Thuban/Model)
3195    
3196            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
3197            (deriveInterval):
3198            Calculate scalebar interval and unit which fits in width for scale.
3199            (roundInterval): Round float.
3200    
3201            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
3202    
3203            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
3204    
3205            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
3206    
3207    2003-05-08  Frank Koormann <[email protected]>
3208    
3209            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
3210            Initialize ScaleBar with canvas.map
3211    
3212            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
3213            round intervals to display smarter lengths
3214            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
3215            layer. If the maps has no projection applied grey the scalebar.
3216    
3217    2003-05-07  Frank Koormann <[email protected]>
3218            
3219            Basic Scalebar features added.
3220    
3221            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
3222    
3223            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
3224            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
3225            and the renderer.
3226    
3227            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
3228    
3229            * Thuban/UI/messages.py: SCALE_CHANGED added.
3230    
3231    2003-05-07  Bernhard Herzog  <[email protected]>
3232    
3233            * Thuban/Model/session.py (Session.__init__): New instance
3234            variable shapestores to hold a list of all open shapestore objects
3235            (Session.ShapeStores): New. Accessor method for the shapestores
3236            list.
3237            (Session._add_shapestore, Session._clean_weak_store_refs): New.
3238            Internal methods to maintain the shapestores list.
3239            (Session.Tables): New. Return all tables open in the session.
3240            (Session.OpenShapefile): Insert the new ShapeStore into the
3241            shapestores list.
3242    
3243            * test/test_session.py (TestSessionSimple.test_initial_state): Add
3244            tests for ShapeStores and Tables
3245            (TestSessionWithContent.test_shape_stores)
3246            (TestSessionWithContent.test_tables): New. Test cases for
3247            ShapeStores and Tables
3248    
3249    2003-05-07  Bernhard Herzog  <[email protected]>
3250    
3251            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
3252            Add comments about the optimizations used.
3253            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
3254            Implement the ReadValue table interface method.
3255    
3256            * test/test_transientdb.py
3257            (TestTransientTable.run_iceland_political_tests)
3258            (TestTransientTable.test_transient_joined_table): Add tests for
3259            ReadValue
3260    
3261    2003-05-07  Frank Koormann <[email protected]>
3262    
3263            * Resources/Bitmaps/fulllayerextent.xpm,
3264            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
3265            new icons.
3266    
3267    2003-05-06  Bernhard Herzog  <[email protected]>
3268    
3269            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
3270            New. Simply delegate to the transient table's version.
3271    
3272            * test/test_transientdb.py
3273            (TestTransientTable.test_auto_transient_table_query): New. Test
3274            case for AutoTransientTable's SimpleQuery
3275    
3276    2003-05-06  Bernhard Herzog  <[email protected]>
3277    
3278            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
3279            Implement a simple query method for the query dialog
3280            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
3281            the row index or shapeid.
3282            (TransientTable.create): Insert the right value of the row index
3283            (TransientJoinedTable.create): Copy the row index of the left
3284            table to the joined result table
3285    
3286            * test/test_transientdb.py
3287            (TestTransientTable.test_transient_table_read_twice): Fix
3288            doc-string
3289            (TestTransientTable.test_transient_table_query): New. Test for the
3290            SimpleQuery method
3291    
3292    2003-05-06  Bernhard Herzog  <[email protected]>
3293    
3294            Convert all table users to use the new table interface. This only
3295            covers Thuban itself, not GREAT-ER or other applications built on
3296            Thuban yet, so the compatibility interface stays in place for the
3297            time being but it now issues DeprecationWarnings.
3298    
3299            Finally, the new Table interface has a new method, HasColumn.
3300    
3301            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
3302            issue deprecation warnings when they're. The warnings refer to the
3303            caller of the method.
3304            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
3305            for the deprecation warnings
3306    
3307            * test/test_table.py: Ignore the deprecation warnings for the old
3308            table in the tests in this module. The purpose of the tests is to
3309            test the old interface, after all.
3310    
3311            * test/test_transientdb.py
3312            (TestTransientTable.run_iceland_political_tests): Use the
3313            constants for the types. Add a test for HasColumn
3314            (TestTransientTable.test_transient_joined_table): Adapt to new
3315            table interface. Add a test for HasColumn
3316            (TestTransientTable.test_transient_table_read_twice): Adapt to new
3317            table interface
3318    
3319            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
3320            Adapt to new table interface
3321    
3322            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
3323            new table interface
3324    
3325            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
3326            (RecordTable.SetTable): Adapt to new table interface
3327    
3328            * Thuban/UI/classifier.py (Classifier.__init__)
3329            (Classifier.__init__): Adapt to new table interface
3330    
3331            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
3332            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
3333            to new table interface
3334    
3335            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
3336            (AutoTransientTable.HasColumn): Implement the new table interface
3337            method
3338            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
3339            (AutoTransientTable.UniqueValues): Adapt to new table interface
3340    
3341            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
3342            Adapt to new table interface
3343    
3344            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
3345            simplify opening shapefiles a bit easier.
3346            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
3347            (TestLayer.test_point_layer): Use the new helper method
3348            (TestLayer.test_get_field_type): New. Test for the GetFieldType
3349            method
3350    
3351            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
3352            the new table method
3353    
3354            * test/test_memory_table.py (TestMemoryTable.test_has_column):
3355            Test for the new table method HasColumn
3356    
3357    2003-05-06  Jonathan Coles   <[email protected]>
3358    
3359            Addresses the "Selection Extent" wish of RTbug #1787.
3360    
3361            * Resources/Bitmaps/fulllayerextent.xpm,
3362            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
3363            extent. These are just place holders for the real bitmaps.
3364    
3365            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
3366            calculate the bounding box once (the first time compute_bbox() is
3367            called).
3368            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
3369            the bounding box for the shapes in lat/long coordinates.
3370    
3371            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
3372            option.
3373            (MainWindow.has_selected_shapes): New. Returns true if there are
3374            any selected shapes.
3375            (MainWindow.FullSelectionExtent): New. Calls
3376            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
3377            (_has_selected_shapes): New. Returns true if there are any
3378            selected shapes.
3379    
3380            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
3381            true if there are any selected shapes.
3382    
3383            * Thuban/UI/view.py (MapCanvas): Added delegated method
3384            HasSelectedShapes.
3385            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
3386            shapes on the canvas using the map projection (if any).
3387    
3388            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
3389            for Layer.ShapesBoundingBox().
3390    
3391    2003-05-06  Bernhard Herzog  <[email protected]>
3392    
3393            * Resources/Projections/defaults.proj: Fix spelling of Mercator
3394    
3395    2003-05-05  Jonathan Coles   <[email protected]>
3396    
3397            Addresses the "Full Layer Extent" wish of RTbug #1787.
3398    
3399            * Resources/Projections/defaults.proj: Added UK National Grid.
3400    
3401            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
3402            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
3403            when the user selects the menu option.
3404    
3405            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
3406            scales the given layer on the canvas using the map projection.
3407    
3408    2003-05-05  Bernhard Herzog  <[email protected]>
3409    
3410            Convert the table implementations to a new table interface. All
3411            tables use a common mixin class to provide backwards compatibility
3412            until all table users have been updated.
3413    
3414            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
3415            provide backwards compatibility for table classes implementing the
3416            new interface
3417            (DBFTable, MemoryTable): Implement the new table interface. Use
3418            OldTableInterfaceMixin as base for compatibility
3419            (DBFColumn, MemoryColumn): New. Column description for DBFTable
3420            and MemoryTable resp.
3421    
3422            * test/test_dbf_table.py: New. Test cases for the DBFTable with
3423            the new table interface.
3424    
3425            * test/test_memory_table.py: New. Test cases for the MemoryTable
3426            with the new table interface.
3427    
3428            * test/test_table.py: Document the all tests in this file as only
3429            for backwards compatibility. The equivalent tests for the new
3430            interface are in test_memory_table.py and test_dbf_table.py
3431            (MemoryTableTest.test_read): field_info should be returning tuples
3432            with four items
3433            (MemoryTableTest.test_write): Make doc-string a more precise.
3434    
3435            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
3436            table interface. Derive from from OldTableInterfaceMixin for
3437            compatibility.
3438            (TransientTableBase.create): New intance variable column_map to
3439            map from names and indices to column objects
3440            (TransientTable.create): Use the new table interface of the input
3441            table
3442            (AutoTransientTable): Convert to new table interface. Derive from
3443            from OldTableInterfaceMixin for compatibility.
3444            (AutoTransientTable.write_record): Removed. It's not implemented
3445            yet and we still have to decide how to handle writing with the new
3446            table and data framework.
3447    
3448            * test/test_transientdb.py
3449            (TestTransientTable.run_iceland_political_tests)
3450            (TestTransientTable.test_transient_joined_table): Use the new
3451            table interface
3452    
3453    2003-05-05  Jonathan Coles   <[email protected]>
3454    
3455            This is namely a collection of UI updates to improve user interactivity.
3456            Tabbing between controls now exists and you can use ESC to close dialog
3457            boxes; ENTER will active the default button.
3458    
3459            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
3460            order that the controls are created so that tabbing works correctly.
3461            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
3462            wxDialog can handle the default button correctly.
3463            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
3464            same reasons as for OnOK.
3465            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
3466            when we ask the table for the maximum/minimum values of a field
3467            which could take a very long time.
3468    
3469            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
3470            order that the controls are created so that tabbing works correctly.
3471            (SelectPropertiesDialog.__init__): Rearrange the order that the
3472            controls are created so that tabbing works correctly.
3473    
3474            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
3475            to derive from a wxDialog but behave like the original implementation
3476            which was derived from a wxFrame. wxDialog provides useful key
3477            handling functionality like ESC calling OnCancel and ENTER calling
3478            OnOK which is lost with wxFrame.
3479    
3480            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
3481            new dialogs.
3482    
3483            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
3484            order that the controls are created so that tabbing works correctly.
3485            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
3486            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
3487            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
3488            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
3489            can provide the "UK National Grid" as a default projection.
3490            (UTMPanel.__init__): Rearrange the order that the controls are
3491            created so that tabbing works correctly.
3492    
3493    2003-05-05  Bernhard Herzog  <[email protected]>
3494    
3495            * extensions/thuban/wxproj.cpp: Fix some of the comments.
3496            (project_point): If a map projection but no layer projection is
3497            given, convert degrees to radians before applying the map
3498            projection.
3499    
3500            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
3501            (TableGrid.allow_messages): New methods to make it possible to
3502            inhibit message sending.
3503            (TableGrid.issue): Only send the message if not inhibited.
3504            (LayerTableGrid.select_shape): Use the new methods to make sure
3505            that no ROW_SELECTED message is sent while we're updating the
3506            selected rows to match the selected shapes.
3507    
3508    2003-05-02  Jan-Oliver Wagner <[email protected]>
3509    
3510            Implementation of MemoryTable.
3511    
3512            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
3513            implementation that operates on a list of tuples. All of the data
3514            are kept in the memory.
3515    
3516            * test/test_table.py (MemoryTableTest): New.
3517    
3518            * test/test_transientdb.py (SimpleTable): Removed.
3519            (TestTransientTable.test_transient_joined_table,
3520            (TestTransientTable.test_transient_table_read_twice): Replaced
3521            SimpleTable by MemoryTable.
3522    
3523    2003-04-30  Jonathan Coles   <[email protected]>
3524    
3525            * Data/iceland_sample.thuban: Now contains correct projections
3526            for each of the layers.
3527    
3528            * Resources/Projections/defaults.proj: Geographic projection
3529            contains unit conversion parameter.
3530    
3531    2003-04-30  Jonathan Coles   <[email protected]>
3532    
3533            The most important part of this putback is the projection changes.
3534            It should now be possible to specify the projection that a layer
3535            is in and then specify a different projection for the map. The
3536            projection dialog has an extra parameter for a geographic projection
3537            which lets the user select if the input is in degrees or radians.
3538    
3539            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
3540            to say that the parameter is a tuple of unprojected
3541            points (which is what the callers to this method were assuming).
3542            Also, since the points are unprojected we need to projected them.
3543    
3544            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
3545            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
3546            groups are selected, move the layer up/down. Fixes RTbug #1833.
3547    
3548            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
3549    
3550            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
3551            parameter in call to SetClientData.
3552            (GeoPanel): Add support for selecting the units that the
3553            source data is in (Radians or Degrees).
3554    
3555            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
3556            the rendering loop by reducing the number of if's, removing the
3557            unnecessary try/except block, and checking if the old group
3558            is the same as the new one (which happens a lot if there is
3559            no classification, or lots of shapes are in the same group).
3560    
3561            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
3562            around the redraw routine to try to catch problems that the user
3563            may create by selecting invalid projections for the data set and
3564            map. Clears the display if there are any problems and prints the
3565            error.
3566            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
3567            rectangle.
3568    
3569            * extensions/thuban/wxproj.cpp (project_point): First invert the
3570            supplied point (which should be in projected coordinates) using
3571            the layer's projection and then project the point using the
3572            map's projection.
3573            (project_points): Use project_point() to project each point.
3574    
3575    2003-04-30  Jan-Oliver Wagner <[email protected]>
3576    
3577            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
3578            don't set the Classification to None if the classfication field
3579            is None (ie only a DEFAULT).
3580    
3581    2003-04-30  Bernhard Herzog  <[email protected]>
3582    
3583            * Thuban/UI/view.py: Fix some typos.
3584    
3585            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
3586            not pop up the dialog if the selection becomes empty (this could
3587            happen if e.g. a new selection is opened while the identify tool
3588            is active and dialog had been closed)
3589    
3590    2003-04-30  Bernhard Herzog  <[email protected]>
3591    
3592            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
3593            instance variable read_record_last_result
3594            (TransientTableBase.read_record): Make sure reading the same
3595            record twice works. The implementation uses the new instance
3596            variable read_record_last_result
3597    
3598            * test/test_transientdb.py
3599            (TestTransientTable.test_transient_table_read_twice): New test
3600            case for the above bug-fix.
3601    
3602    2003-04-29  Jonathan Coles   <[email protected]>
3603    
3604            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
3605    
3606            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
3607    
3608            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
3609            (ClassTable.SetValueAsCustom): Rename keyword argument in
3610            ClassGroup* constructors to match argument name.
3611    
3612    2003-04-29  Bernhard Herzog  <[email protected]>
3613    
3614            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
3615            transient DB if it exists to make sure it doesn't leave a journal
3616            file in the temp directory.
3617    
3618            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
3619            self.conn to None after closing the connection to make sure it's
3620            not closed twice
3621    
3622    2003-04-29  Jonathan Coles   <[email protected]>
3623    
3624            Add a visible parameter in the layer XML tag. The default value is
3625            "true". If anything other than "false" is specified we also assume
3626            "true". Addresses RTbug #1025.
3627    
3628            * Doc/thuban.dtd: Add visible parameter to a layer.
3629    
3630            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
3631            of visible from 1 to True.
3632            (Layer.__init__): Change default value of visible from 1 to True.
3633    
3634            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
3635            parameter.
3636    
3637            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
3638            parameter.
3639    
3640            * test/test_load.py: Add new test data contents_test_visible.
3641            (LoadSessionTest.setUp): save test data.
3642            (LoadSessionTest.testLayerVisibility): Test if the visible flag
3643            is loaded correctly.
3644    
3645            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
3646            for saving an invisible layer.
3647    
3648    2003-04-29  Jonathan Coles   <[email protected]>
3649    
3650            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
3651            legend dialog box and tell it to change its map to the one
3652            supplied to SetMap(). Fixes RTbug #1770.
3653    
3654    2003-04-29  Bernhard Herzog  <[email protected]>
3655    
3656            Next step of table implementation. Introduce a transient database
3657            using SQLite that some of the data is copied to on demand. This
3658            allows us to do joins and other operations that require an index
3659            for good performance with reasonable efficiency. Thuban now needs
3660            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
3661            haven't tested that.
3662            
3663            * Thuban/Model/transientdb.py: New. Transient database
3664            implementation.
3665    
3666            * test/test_transientdb.py: New. Tests for the transient DB
3667            classes.
3668    
3669            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
3670            classes to help automatically remove temporary files and
3671            directories.
3672            (Session.__init__): New instance variables temp_dir for the
3673            temporary directory and transient_db for the SQLite database
3674            (Session.temp_directory): New. Create a temporary directory if not
3675            yet done and return its name. Use AutoRemoveDir to have it
3676            automatically deleted
3677            (Session.TransientDB): Instantiate the transient database if not
3678            done yet and return it.
3679    
3680            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
3681            AutoTransientTable so that data is copied to the transient DB on
3682            demand.
3683            (SimpleStore): New class that simply combines a table and a
3684            shapefile
3685    
3686            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
3687            DBFTable and update its doc-string to reflect the fact that this
3688            is only the table interface to a DBF file. Table is now an alias
3689            for DBFTable for temporary backwards compatibility.
3690    
3691            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
3692            the last reference to the session goes away so that the temporary
3693            files are removed properly.
3694    
3695            * test/test_load.py (LoadSessionTest.tearDown): Remove the
3696            reference to the session to make sure the temporary files are
3697            removed.
3698    
3699    2003-04-29  Bernhard Herzog  <[email protected]>
3700    
3701            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
3702            the __parser instance variable into a normal local variable in
3703            read. It's only used there and read will never be called more than
3704            once. Plus it introduces a reference cycle that keeps can keep the
3705            session object alive for a long time.
3706    
3707    2003-04-29  Jonathan Coles   <[email protected]>
3708    
3709            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
3710            Projection an immutable item. Fixes RTbug #1825.
3711            (Projection.__init__): Initialize instance variables here.
3712            (ProjFile.Replace): New. Replace the given projection object with
3713            the new projection object. This solves the problem of needing the
3714            mutator Projection.SetProjection() in the ProjFrame class and
3715            allows a projection to change parameters without changing its
3716            location in the file.
3717    
3718            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
3719            be of type wxSAVE and should verify overwriting a file.
3720    
3721            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
3722            ProjFile.Replace() method instead of the mutator
3723            Projection.SetProjection(). Also requires that we reassign the
3724            client data to the new projection.
3725    
3726            * test/test_proj.py (TestProjection.test): Test GetName() and
3727            GetAllParameters()
3728            (TestProjFile.test): Remove tests for Set*() methods. Add tests
3729            for Replace().
3730    
3731    2003-04-25  Jonathan Coles   <[email protected]>
3732    
3733            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
3734            to save the name of the projection.
3735    
3736            * test/test_save.py (SaveSessionTest.testLayerProjection): New
3737            test to verify layer projections are saved correctly.
3738    
3739    2003-04-25  Jonathan Coles   <[email protected]>
3740    
3741            * Thuban/Model/proj.py (Projection.SetName): Set the name
3742            to "Unknown" if name is None.
3743            (Projection.SetAllParameters): New. Set the projection's
3744            parameter list to the one supplied.
3745            (Projection.SetProjection): New. Set the projection's
3746            properties to those of the supplied Projection.
3747    
3748            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
3749            the dialog title to include the map's title.
3750            (MainWindow.LayerProjection): Set the dialog title to include
3751            the layer's title.
3752    
3753            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
3754            error dialogs into a single method call.
3755            (ProjFrame.__VerifyButtons): Add more states to check.
3756            (ProjFrame.__GetProjection): Return the current state of an
3757            edited projection or None.
3758            (ProjFrame.__FillAvailList): Remove checks for states that
3759            shouldn't exist.
3760            (ProjFrame._OnNew): Clear all selected items and supply
3761            a projection panel if necessary.
3762    
3763            * test/test_proj.py (TestProjFile.test): Add tests for
3764            ProjFile.SetAllParameters, ProjFile.SetProjection,
3765            ProjFile.SetName.
3766    
3767    2003-04-25  Jonathan Coles   <[email protected]>
3768    
3769            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
3770            takes an optional argument to select the current projection.
3771            This does not guarantee that the item is visible due to
3772            limited wxWindows functionality. Fixes RTBug #1821.
3773    
3774    2003-04-25  Jonathan Coles   <[email protected]>
3775    
3776            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
3777            the projection name and use it when constructing the Projection
3778            object.
3779    
3780            * Thuban/Model/proj.py (Projection.__init__): Change the default
3781            value for 'name' to None and then test if name is equal to None
3782            in the body of the constructor. This way the caller doesn't have to
3783            know what the default value should be. Namely, useful in load.py
3784            where we have to pick a default value if the 'name' parameter
3785            doesn't exist in the XML file.
3786    
3787            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
3788            Tests a file where a layer has a projection.
3789    
3790    2003-04-25  Jonathan Coles   <[email protected]>
3791    
3792            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
3793            tree for projection information.
3794    
3795            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
3796            XMLReader.GetFileName.
3797            (SessionLoader): Added support for loading projection tags that
3798            appear inside a layer.
3799    
3800            * Thuban/Model/proj.py (ProjFile): Document the class. Move
3801            back to using a list because the order of the projections in
3802            the file is important to maintain. Fixes RTbug #1817.
3803    
3804            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
3805            to ProjFile.GetFilename.
3806    
3807            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
3808            information.
3809    
3810            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
3811            ProjFrame._OnSaveAs. Removed old dead code from previous
3812            implementation.
3813            (ProjFrame._OnExport): Add support for exporting more than one
3814            projection to a single file.
3815            (ProjFrame.__FillAvailList): use string formatting (% operator)
3816            to build strings that are (partly) translated. Fixes RTbug #1818.
3817    
3818            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
3819            class.
3820    
3821    2003-04-24  Bernhard Herzog  <[email protected]>
3822    
3823            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
3824    
3825            * po/fr.po: New. French translation by Daniel Calvelo Aros
3826    
3827            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
3828            empty strings.
3829    
3830    2003-04-24  Jonathan Coles   <[email protected]>
3831    
3832            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
3833            implement the interface that the ProjFrame dialog expects.
3834    
3835            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
3836            name of the projection to be changed.
3837            (ProjFile): Use a dictionary instead of a list so that removing
3838            projections is easier and we are sure about uniqueness.
3839            (ProjFile.Remove): Remove the given projection object.
3840    
3841            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
3842            Return a list with only one projection file instead of searching for
3843            any projection file. This simplifies many things if the user can
3844            only have one system file and one user file.
3845    
3846            * Thuban/UI/classgen.py: Change all references to
3847            genCombo to genChoice.
3848    
3849            * Thuban/UI/mainwindow.py: Add a Projection option under the
3850            layer menu.
3851            (MainWindow.LayerProjection): New. Open up a projection window
3852            for a layer.
3853    
3854            * Thuban/UI/projdialog.py: Large changes to how the dialog is
3855            laid out. Use three panels instead of one. One for the list of
3856            projections, one for the edit controls, and one for the buttons.
3857            Fixed resizing problems so that the dialog resizes correctly
3858            when the projection panel changes. Added import/export, save, and
3859            new buttons/functionality.
3860    
3861    2003-04-24  Bernhard Herzog  <[email protected]>
3862    
3863            First step towards table management. Introduce a simple data
3864            abstraction so that we replace the data a layer uses more easily
3865            in the next step.
3866    
3867            * Thuban/Model/data.py: New file with a simple data abstraction
3868            that bundles shapefile and dbffile into one object.
3869    
3870            * Thuban/Model/session.py (Session.OpenShapefile): New method to
3871            open shapefiles and return a shape store object
3872    
3873            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
3874            object instead of a shapefile filename. This introduces a new
3875            instance variable store holding the datastore. For intermediate
3876            backwards compatibility keep the old instance variables.
3877            (open_shapefile): Removed. No longer needed with the shape store.
3878            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
3879            get the shape store used by a layer.
3880            (Layer.Destroy): No need to explicitly destroy the shapefile or
3881            table anymore.
3882    
3883            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
3884            (MainWindow.AddLayer): Use the session's OpenShapefile method to
3885            open shapefiles
3886    
3887            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
3888            session's OpenShapefile method to open shapefiles
3889    
3890            * test/test_classification.py
3891            (TestClassification.test_classification): Use the session's
3892            OpenShapefile method to open shapefiles and build the filename in
3893            a more platform independed way
3894    
3895            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
3896            Implement to have a session to use in the tests
3897            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
3898            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
3899            session's OpenShapefile method to open shapefiles
3900            (TestLayerLegend.setUp): Instantiate a session so that we can use
3901            it to open shapefiles.
3902            (TestLayerLegend.tearDown): Make sure that all references to
3903            layers and session are removed otherwise we may get a resource
3904            leak
3905    
3906            * test/test_map.py (TestMapAddLayer.test_add_layer)
3907            (TestMapWithContents.setUp): Instantiate a session so that we can
3908            use it to open shapefiles.
3909            (TestMapWithContents.tearDown): Make sure that all references to
3910            layers, maps and sessions are removed otherwise we may get a
3911            resource leak
3912            ("__main__"): use support.run_tests() so that more info about
3913            uncollected garbage is printed
3914    
3915            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
3916            session's OpenShapefile method to open shapefiles
3917            ("__main__"): use support.run_tests() so that more info about
3918            uncollected garbage is printed
3919    
3920            * test/test_selection.py (TestSelection.tearDown): Make sure that
3921            all references to the session and the selection are removed
3922            otherwise we may get a resource leak
3923            (TestSelection.get_layer): Instantiate a session so that we can
3924            use it to open shapefiles.
3925            ("__main__"): use support.run_tests() so that more info about
3926            uncollected garbage is printed
3927    
3928            * test/test_session.py (TestSessionBase.tearDown)
3929            (TestSessionWithContent.tearDown): Make sure that all references
3930            to the session and layers are removed otherwise we may get a
3931            resource leak
3932            (TestSessionWithContent.setUp): Use the session's OpenShapefile
3933            method to open shapefiles
3934    
3935    2003-04-24  Jonathan Coles   <[email protected]>
3936    
3937            * Thuban/Model/load.py (XMLReader.read): Should have been checking
3938            if the file_or_filename object had the 'read' attribute.
3939    
3940    2003-04-23  Jonathan Coles   <[email protected]>
3941    
3942            * Thuban/Model/resource.py: Fixes RTbug #1813.
3943            (ReadProjFile): Add documentation about which exceptions are raised.
3944            Always pass the exceptions up to the caller.
3945            (GetProjFiles): If the directory can't be read return an empty list.
3946            If any of the proj files can't be read skip that file and go
3947            on to the next one.
3948    
3949            * test/test_proj.py: Added test cases to handle nonexistent files,
3950            unreadable files, and files that don't parse correctly.
3951    
3952    2003-04-23  Jonathan Coles   <[email protected]>
3953    
3954            Projection dialog. Allows the user to select from a list
3955            of projection templates and optionally edit them and save new ones.
3956    
3957            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
3958            (ProjPanel): Base class for projection specific panels.
3959            (TMPanel): Projection panel for Transverse Mercartor.
3960            (UTMPanel): Projection panel for Universal Transverse Mercartor.
3961            (LCCPanel): Projection panel for Lambert Conic Conformal.
3962            (GeoPanel): Projetion panel for Geographic Projection.
3963    
3964    2003-04-23  Jonathan Coles   <[email protected]>
3965    
3966            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
3967            promote symmetry. There now exists XMLReader and XMLWriter.
3968            (XMLReader.read): New. Call to read the given file descriptor or
3969            filename.
3970            (XMLReader.close): New. Make sure the file is closed.
3971            (XMLReader.GetFileName): New. Return just the file name that is being
3972            read from.
3973            (XMLReader.GetDirectory): New. Return just the directory of the file
3974            that is being read.
3975            (XMLReader.AddDispatchers): New. Take a dictionary which contains
3976            the names of functions to call as the XML tree is parsed.
3977            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
3978            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
3979            (SessionLoader): Removed class variables start_dispatcher and
3980            end_dispatcher since this functionality is now part of a class
3981            instance. Fixes RTbug #1808.
3982            (SessionLoader.__init__): Add dispatcher functions.
3983            (load_xmlfile): Code was moved into the XMLReader.read().
3984            (load_session): Use modified SessionLoader.
3985    
3986            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
3987            map's projection.
3988    
3989            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
3990            GetAllParameters.
3991            (Projection.GetParameter): Returns the value for the given parameter.
3992    
3993            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
3994            (GetProjFiles): Renamed from GetProjections. Now returns a list
3995            of ProjFile objects.
3996            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
3997            a list of ProjFile objects whose files are not user defined.
3998            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
3999            list of ProjFile objects whose files are user defined.
4000            (ProjFileReader): Extend new XMLReader.
4001    
4002            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
4003            promote symmetry.
4004    
4005            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
4006            control instead of a wxComboBox. wxChoice controls do not generate
4007            events as the uses highlights possible choices which fixes problems
4008            with resizing the dialog when the use selects an option.
4009    
4010            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
4011            control instead of a wxComboBox.
4012    
4013            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
4014            dialog.
4015    
4016            * test/test_proj.py (TestProjection.test): New tests for GetParameter
4017            method.
4018    
4019    2003-04-22  Bernhard Herzog  <[email protected]>
4020    
4021            * Thuban/UI/mainwindow.py: Remove some unused imports and global
4022            constants
4023    
4024            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
4025            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
4026    
4027    2003-04-17  Bernhard Herzog  <[email protected]>
4028    
4029            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
4030            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
4031            anymore.
4032            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
4033            (Layer.ShapeType, Layer.Shape): No need to call
4034            self.open_shapefile since it's always called in __init__
4035    
4036            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
4037            In wxPython 2.4 there's no need to extend MainLoop anymore since
4038            wxPython itself makes sure OnExit is called.
4039    
4040    2003-04-16  Jonathan Coles   <[email protected]>
4041    
4042            Initial putback of projection management code. Includes new
4043            classes to read and write projection files. The current load
4044            and save classes were abstracted a bit so they could be reused.
4045            The Projection class was extended to provide new methods and
4046            have a name.
4047    
4048            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
4049            general XML reading methods that were part of ProcessSession.
4050    
4051            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
4052            name.
4053            (ProjFile): New. Represents a file that contains projection
4054            information.
4055    
4056            * Thuban/Model/resource.py: New. Contains general utilities
4057            for read and writing projection files.
4058    
4059            * Thuban/Model/save.py (XMLSaver): New. Contains all the
4060            general XML writing methods that were part of SessionSaver.
4061            (SessionSaver): Renamed from Saver.
4062    
4063            * test/test_proj.py: New test cases for the projection
4064            file read and write functions.
4065    
4066    2003-04-16  Jonathan Coles   <[email protected]>
4067    
4068            * Thuban/Model/classification.py: Use repr() around values
4069            in the ClassGroup*.__repr__() methods so it is clearer when
4070            a value is a string and when it is a number.
4071    
4072            * test/test_load.py: Rework the classification test to test
4073            that we can load old files.
4074            (testLabels): Test a file where the groups have labels.
4075    
4076    2003-04-16  Bernhard Herzog  <[email protected]>
4077    
4078            Safer implementation of the performance enhancements of the
4079            low-level renderer:
4080            
4081            * extensions/thuban/wxproj.cpp (extract_projection)
4082            (extract_pointer): Rename extract_projection to extract_pointer
4083            and redefine its purpose to return the pointer stored in a CObject
4084            returned by the object's cobject method. Update all callers.
4085            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
4086            handling of these low-level parameters so that each s_draw_info
4087            instance is handled as a CObject at python level that also
4088            contains real references to the actual python objects which
4089            contain the values in the struct. Add free_draw_info as the
4090            destructor.
4091            (draw_polygon_shape): Add the py_draw_info parameter which must a
4092            cobject containing an s_draw_info pointer.
4093    
4094            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
4095            method to instantiat the low-level render parameter
4096            (MapRenderer.draw_shape_layer): Use the new method. Remove some
4097            commented out code.
4098            (MapRenderer.draw_polygon_shape): Make the first parameter not the
4099            layer but the low-level render parameter
4100            (ScreenRenderer.draw_shape_layer): Use the low-level render
4101            parameter.
4102    
4103    2003-04-15  Jonathan Coles   <[email protected]>
4104    
4105            * Thuban/Model/classification.py: Implemented __repr__ for
4106            the ClassGroup* classes to make debugging a bit easier.
4107            (ClassGroup.SetLabel): Check that the string is an instance
4108            of StringTypes not StringType. Accounts for Unicode strings.
4109    
4110            * Thuban/Model/color.py: Implemented __repr__ to make
4111            debugging a bit easier.
4112    
4113            * Thuban/Model/save.py (Saver.write_classification): Need to
4114            save the group label.
4115    
4116            * test/test_load.py (testClassification): New. Loads the
4117            iceland_sample_test.thuban file and checks if it was loaded
4118            correctly.
4119    
4120    2003-04-15  Jonathan Coles   <[email protected]>
4121    
4122            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
4123            to improve rendering performance by initializing the variables
4124            that are not change each time draw_polygon_shape() is called.
4125            The values are stored in a global struct draw_info.
4126            (draw_polygon_shape): Removed initialization code that is
4127            now in draw_polygon_init().
4128    
4129            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
4130            drawing initialization call to draw_polygon_init()
4131            (MapRenderer.draw_polygon_shape): Use new signature of
4132            draw_polygon_shape.
4133    
4134            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
4135            weirdness by setting the range to (1, maxint).
4136    
4137            * Thuban/Model/classification.py (ClassGroupProperties): Make
4138            instance variables private and optimize comparison operator
4139            by first checking if the color references are the same.
4140            (ClassGroupSingleton): Make instance variables private.
4141            (ClassGroupRange): Make instance variables private.
4142    
4143            * HOWTO-Release: Filled in missing steps for releasing packages.
4144    
4145    2003-04-15  Bernhard Herzog  <[email protected]>
4146    
4147            First stab at internationalized messages:
4148    
4149            * Thuban/__init__.py (_): Implement the translation function for
4150            real using the python gettext module.
4151    
4152            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
4153            translate empty strings.
4154    
4155            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
4156            Add a missing space to a warning message
4157    
4158            * po/README: New. Notes about the management of the translation
4159            files.
4160    
4161            * po/Makefile: New. Makefile to help manage the translation files.
4162    
4163            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
4164    
4165            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
4166            translations and support files in po/
4167    
4168            * setup.py (data_files): Add the *.mo files to the data_files too
4169    
4170            * README: Add note about the translations when building from CVS
4171    
4172    2003-04-14  Jonathan Coles   <[email protected]>
4173    
4174            * Thuban/UI/dock.py: Fixes some window resizing problems most
4175            noticable under windows. Always assume the button bitmaps will
4176            be there. Code clean up.
4177            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
4178            images for the dock/undock button to the same images.
4179            Work around for RTbug #1801.
4180    
4181            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
4182            be allowed to grow within the sizer. Fixes a bug under Windows
4183            where the toolbar wasn't being drawn.
4184    
4185    2003-04-14  Frank Koormann   <[email protected]>
4186    
4187            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
4188            Updated design to try to make the button functionality more
4189            transparent.
4190    
4191    2003-04-14  Jonathan Coles   <[email protected]>
4192    
4193            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
4194            finalize the intialization of the panel.
4195    
4196            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
4197            creation of the panel. Should be the last thing called in the
4198            initializer of a subclass.
4199    
4200            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
4201            set the current selections in the combo boxes. This is needed
4202            under Windows.
4203    
4204            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
4205            level panel to the dialog so that the background colors are
4206            consistent under Windows.
4207    
4208    2003-04-11  Jonathan Coles   <[email protected]>
4209    
4210            * Thuban/UI/classgen.py: Change color ramps to start at white
4211            not black.
4212    
4213            * Thuban/UI/legend.py: Enable/disable the legend buttons when
4214            the legend changes. Fixes RTbug #1793.
4215    
4216            * test/test_classification.py: Added test for copying of
4217            classifications.
4218    
4219    2003-04-11  Jonathan Coles   <[email protected]>
4220    
4221            * Thuban/UI/resource.py: New. Centralize the loading of resources
4222            such as bitmaps.
4223    
4224            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
4225            added images to the move buttons, added 'reverse' button.
4226            (CustomRampPanel.__init__): Added images to the move buttons.
4227            (GreyRamp): New. Generates a ramp from white to black.
4228            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
4229    
4230            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
4231            ID_PROPERTY_*.
4232            (Classifier.__init__): Minor changes to the layout.
4233            (Classifier._OnTitleChanged): Listen for when the user edits the
4234            title and update the dialog's title and the layer's title.
4235    
4236            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
4237    
4238            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
4239            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
4240            if the layer's title changes.
4241    
4242            * Thuban/UI/mainwindow.py: Added new menu item and associated code
4243            to open a dialog to rename the map.
4244            (MainWindow): Use new resource class to import bitmaps.
4245    
4246    2003-04-11  Jonathan Coles   <[email protected]>
4247    
4248            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
4249            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
4250            Resources/Bitmaps/group_use_none.xpm,
4251            Resources/Bitmaps/group_use_not.xpm,
4252            Resources/Bitmaps/hide_layer.xpm,
4253            Resources/Bitmaps/layer_properties.xpm,
4254            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
4255            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
4256            New.
4257    
4258    2003-04-10  Jonathan Coles   <[email protected]>
4259    
4260            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
4261            Should pass group to ClassGroup constructor.
4262    
4263    2003-04-10  Jonathan Coles   <[email protected]>
4264    
4265            * Thuban/Model/classification.py: (ClassGroup): Move all the common
4266            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
4267            here. Implement SetVisible(), IsVisible().
4268            (ClassGroup.__init__): Add group parameter which acts as a copy
4269            constructor.
4270    
4271            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
4272            "Visible" check boxes.
4273            (Classifier): Rename the buttons and refactor the code to match
4274            the new labels.
4275    
4276            * Thuban/UI/legend.py: Classify button is now called "Properties".
4277            Refactored the code to change variable names.
4278            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
4279    
4280            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
4281            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
4282            renamed to MainWindow.LayerEditProperties.
4283            (MainWindow.ToggleLegend): Don't include map name in legend title.
4284            (MainWindow.SetMap): Added the map name to the window title.
4285            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
4286            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
4287            Functionality is found in the layer properties dialog.
4288    
4289            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
4290            draw visible groups.
4291    
4292    2003-04-09  Jonathan Coles   <[email protected]>
4293    
4294            * Thuban/UI/classgen.py: Modifications to allow simple
4295            addition and selection of new color schemes.
4296            (MonochromaticRamp): New. Generates a ramp between two colors.
4297            (RedRamp): New. Generates a ramp of all red.
4298            (GreenRamp): New. Generates a ramp of all green.
4299            (BlueRamp): New. Generates a ramp of all blue.
4300    
4301    2003-04-09  Jonathan Coles   <[email protected]>
4302    
4303            * Thuban/Model/classification.py (Classification.__deepcopy__):
4304            Need to copy over field and fieldType attributes.
4305    
4306            * Thuban/Model/table.py (Table.field_range): New. Retrive the
4307            maximum and minimum values over the entire table for a given
4308            field.
4309            (Table.GetUniqueValues): New. Retrieve all the unique values
4310            in the table for a given field.
4311    
4312            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
4313            (GenUniquePanel): New. Controls to allow the user to select
4314            which unique field values they would like in the classification.
4315            (CustomRampPanel): Code that was in ClassGenDialog that allows
4316            the user to select the properties for a custom ramp.
4317            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
4318    
4319            * Thuban/UI/classifier.py: Removed a lot of debugging code.
4320            (Classifier._SetClassification): Callback method so that the
4321            class generator can set the classification in the grid.
4322            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
4323            editing of a group properties class into a wxWindows control.
4324    
4325            * Thuban/UI/dock.py: It was decided that if the user closes
4326            a dockable window the window should simply hide itself. That
4327            way if the user wants to show the dock again it appears in the
4328            same place as it was when it was closed.
4329            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
4330            (DockableWindow._OnButtonClose): Hide the window instead of
4331            destroying it.
4332            (DockableWindow._OnClose): Hide the window instead of
4333            destroying it.
4334    
4335            * Thuban/UI/legend.py (LegendTree): Use a private method to
4336            consistently set the font and style of the text. Fixes RTbug #1786.
4337    
4338            * Thuban/UI/mainwindow.py: Import just the Classifier class.
4339    
4340    2003-04-07  Bernhard Herzog  <[email protected]>
4341    
4342            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
4343            to the map module
4344    
4345    2003-04-07  Bernhard Herzog  <[email protected]>
4346    
4347            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
4348            favor of ToggleSessionTree
4349            (MainWindow.ToggleSessionTree): New method to toggle visibility of
4350            the session tree.
4351            (MainWindow.SessionTreeShown): New method to return whether the
4352            session tree is currently shown.
4353            (MainWindow.ToggleLegend): New method to toggle visibility of the
4354            legend
4355            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
4356            LegendShown
4357            (MainWindow.LegendShown): New method to return whether the legend
4358            is currently shown.
4359            (_method_command): Add checked parameter so we can define check
4360            menu items
4361            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
4362            mainwindow methods.
4363            (show_session_tree, show_legend commands): Removed.
4364            (toggle_session_tree, toggle_legend commands): New commands to
4365            toggle the visibility of the dialogs
4366    
4367    2003-04-07  Jonathan Coles   <[email protected]>
4368    
4369            * Thuban/UI/classgen.py: Fix Windows problem.
4370    
4371            * Thuban/UI/dock.py: Fix Windows problem.
4372    
4373            * Thuban/UI/mainwindow.py: Use False instead of false.
4374            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
4375    
4376    2003-04-07  Jonathan Coles   <[email protected]>
4377    
4378            Since we now say that the order of the groups in a classification
4379            matters, it makes sense to be able to manipulate that order. Most
4380            of the changes to Thuban/Model/classification.py are to that end.
4381    
4382            * Thuban/Model/classification.py (Classification.AppendGroup,
4383            Classification.InsertGroup, Classification.ReplaceGroup,
4384            Classification.RemoveGroup, Classification.GetGroup): Do as the
4385            names imply.
4386            (Classification.FindGroup): This was called GetGroup, but GetGroup
4387            takes an index, while FindGroup takes a value.
4388            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
4389            REFERENCE. Currently there is a cyclic reference between the layer
4390            and its classification. If the classification doesn't need to know
4391            its owning layer we can change this, since it may make sense to be
4392            able to use the same classification with different layers.
4393    
4394            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
4395    
4396            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
4397            not AddGroup()
4398    
4399            * Thuban/UI/classifier.py: Now that we can depend on the order in
4400            a Classification and have methods to manipulate that order we don't
4401            need to use our own data structures in the grid. We can simply make
4402            the grid/table access the information they need from a copy of
4403            the classification object.
4404            (Classifier._OnCloseBtn): Event handler for when the user clicks
4405            'Close'. This is needed so if the user applies changes and then
4406            continues to change the table the user has the option of discarding
4407            the most recent changes and keeping what they applied.
4408    
4409            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
4410            into the same group.
4411    
4412            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
4413            with a really old version of proj, PJ_VERSION won't even be defined.
4414            If it isn't defined then just compile so that the function always
4415            returns Py_False.
4416    
4417            * test/test_classification.py: Fix tests to use the renamed methods.
4418            Still need to write tests for the new methods.
4419    
4420    2003-04-04  Jonathan Coles   <[email protected]>
4421    
4422            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
4423            call to SetSelection out of the method and before the call
4424            to __SelectField in __init__. This prevents a recursion of events
4425            when _OnFieldSelect is triggered by the user.
4426    
4427    2003-04-04  Jonathan Coles   <[email protected]>
4428    
4429            * Thuban/Model/classification.py: Rename Color.None to
4430            Color.Transparent.
4431            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
4432            Don't bother copying the color, since Colors are immutable.
4433    
4434            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
4435            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
4436            Thuban/UI/renderer.py, Thuban/UI/view.py:
4437            Rename Color.None to Color.Transparent.
4438        
4439            * test/test_classification.py, test/test_load.py: Rename Color.None
4440            to Color.Transparent.
4441    
4442    2003-04-04  Jonathan Coles   <[email protected]>
4443    
4444            * Thuban/Model/classification.py: Fix assert calls.
4445            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
4446            Copy the color parameter rather than hold onto a reference.
4447    
4448            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
4449            the color object.
4450            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
4451            are sure there exists only one refernce to Color.None in the system.
4452            This allows us to use 'is' rather than the comparision functions.
4453            
4454            * Thuban/Model/save.py: Fix assert calls.
4455            
4456            * Thuban/UI/classifier.py: Fix assert calls.
4457            (ClassGrid._OnCellDClick): Call up to the classifier to open the
4458            dialog to edit the groups properties.
4459            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
4460            correctly if a cell is resized.
4461            (ClassTable.SetClassification): New. Changes the classification
4462            that is in the table.
4463            (ClassTable.__SetRow): Allow groups to be prepended.
4464            (Classifier): New code for opening the EditProperties and
4465            GenerateRanges dialogs.
4466            (SelectPropertiesDialog.__GetColor): Only set the color in the
4467            color dialog if the current color is not None.
4468            
4469            * Thuban/UI/dock.py: Fix assert calls.
4470            
4471            * Thuban/UI/legend.py: Fix assert calls.
4472            
4473            * Thuban/UI/renderer.py: Fix assert calls.
4474            
4475            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
4476            classifications.
4477            (GenRangePanel): Panel specific to range generation.
4478            (GenSingletonPanel): Panel specific to singleton generation.
4479            (ClassGenerator): Class responsible for actually generating
4480            the classification from the data gathered in the dialog box.
4481            (PropertyRamp): Generates properties whose values range from
4482            a starting property to an ending property.
4483    
4484    2003-04-03  Bernhard Herzog  <[email protected]>
4485    
4486            * test/support.py (print_garbage_information): New function that
4487            prints information about still connected messages and memory
4488            leaks.
4489            (run_suite): Removed.
4490            (run_tests): New function for use as a replacement of
4491            unittest.main in the test_* files. This one calls
4492            print_garbage_information at the end.
4493    
4494            * test/runtests.py (main): Use support.print_garbage_information
4495    
4496            * test/test_layer.py: Use support.run_tests instead of
4497            unittest.main so we get memory leak information
4498            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
4499            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
4500            (TestLayerLegend.test_visibility): Call the layer's Destroy method
4501            to fix a memory leak.
4502    
4503            * test/test_classification.py: Use support.run_tests instead of
4504            unittest.main so we get memory leak information
4505            (TestClassification.test_classification): Call the layer's Destroy
4506            method to fix a memory leak.
4507    
4508    2003-04-02  Bernhard Herzog  <[email protected]>
4509    
4510            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
4511            Handle the reference counts of the return value and errors in
4512            PyArg_ParseTuple correctly.
4513    
4514            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
4515            sure the filename is absolute to avoid problems when saving the
4516            session again
4517    
4518            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
4519    
4520    2003-04-01  Jonathan Coles   <[email protected]>
4521    
4522            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
4523            that there actually are points in the returned list of points
4524            before trying to index into the list. The list may be empty if
4525            the shape is a Null Shape.
4526    
4527    2003-04-01  Bernhard Herzog  <[email protected]>
4528    
4529            * test/test_map.py: Don't use from <module> import *
4530    
4531    2003-04-01  Jonathan Coles   <[email protected]>
4532    
4533            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
4534            LAYER_LEGEND_CHANGED
4535    
4536            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
4537            self.Destroy() to close the window after yesterday's changes.
4538    
4539            * test/test_map.py, test/test_session.py: Fix messages that
4540            are sent from maps and layers.
4541    
4542    2003-03-31  Jonathan Coles   <[email protected]>
4543    
4544            * Thuban/UI/classifier.py: Commented out some debugging statements.
4545            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
4546            RTbug #1769.
4547    
4548            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
4549            position (although position doesn't work yet under GTK).
4550            (DockableWindow.Destroy): New. Called when the window must be
4551            closed. Namely needed when the DockFrame closes and must close
4552            its children.
4553            (DockFrame): Listen for EVT_CLOSE and destroy all children.
4554    
4555            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
4556            when then window is told to close.
4557            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
4558            comment in source for more info.
4559    
4560            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
4561    
4562            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
4563            symmetry with other such methods.
4564            (MainWindow.ShowLegend): Show the legend docked by default.
4565    
4566    2003-03-28  Jonathan Coles   <[email protected]>
4567    
4568            * Thuban/UI/classifier.py: Support for highlighting a specific
4569            group within the grid when the classification dialog is opened.
4570            Also contains a lot of debugging printouts which will later
4571            be removed.
4572    
4573            * Thuban/UI/dock.py: Complete rework on the dock code so that
4574            that it is fairly removed from the rest of the Thuban application.
4575            It is easy to add new docks which the rest of the program having
4576            to be aware of them.
4577    
4578            * Thuban/UI/legend.py: Modifications to support selecting a
4579            specific group in the classification dialog. Changed how layers
4580            are drawn when the layer is visible/invisible.
4581    
4582            * Thuban/UI/mainwindow.py: Removed legend specific code and
4583            replaced it with calls to the new dock code.
4584    
4585            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
4586            to check if scale > 0. Trying to track down a divide by zero.
4587    
4588    2003-03-26  Jonathan Coles   <[email protected]>
4589    
4590            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
4591            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
4592            now part of DockableWindow.
4593            (LegendPanel.DoOnSelChanged): Select the current layer in the
4594            map.
4595            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
4596            with the selected layer and/or group.
4597    
4598    2003-03-26  Jonathan Coles   <[email protected]>
4599    
4600            This putback contains the code for dockable windows. There is
4601            no support in wxWindows as of this date for windows that can
4602            attach themselves to other windows.
4603    
4604            The current model contains a DockableWindow which has a parent
4605            window for when it is detached and a dock window that it puts
4606            its contents in when it is docked. The contents of a DockableWindow
4607            must be a DockPanel. DockPanel itself derives from wxPanel.
4608    
4609            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
4610            message, not a LAYER_LEGEND_CHANGED message.
4611    
4612            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
4613    
4614            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
4615            as one of the style properties for the fieldTypeText item to
4616            be sure that its size is correct when the text changes.
4617    
4618            * Thuban/UI/dock.py: New. Classes for the DockPanel and
4619            DockableWindow.
4620    
4621            * Thuban/UI/legend.py: Added some more buttons and made the
4622            LegendPanel a DockPanel.
4623    
4624            * Thuban/UI/mainwindow.py: Added sash windows to the main window
4625            and supporting functions for manipulating the sashes.
4626            (MainWindow.ShowLegend): Create a DockableWindow with the
4627            LegendPanel as the contents.
4628    
4629            * Thuban/UI/messages.py: Added DOCKABLE_* messages
4630    
4631            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
4632            not LAYER_LEGEND_CHANGED, messages.
4633    
4634    2003-03-25  Jonathan Coles   <[email protected]>
4635    
4636            * setup.py: Added custom script bdist_rpm_build_script so that
4637            when the rpm is built the path to wx-config is correct.
4638    
4639            * setup.cfg: Added line saying to use the custom build script
4640    
4641    2003-03-20  Jonathan Coles   <[email protected]>
4642    
4643            Initial implementation of the Legend.
4644    
4645            * Thuban/UI/legend.py: New. Creates a window that shows the map's
4646            Legend information and allows the user to add/modify classifications
4647            and how the layers are drawn on the map.
4648    
4649            * setup.py: New command 'build_docs' which currently uses
4650            happydoc to generate html documentation for Thuban.
4651    
4652            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
4653            Returns a string which is appropriately describes the group.
4654    
4655            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
4656            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
4657    
4658            * Thuban/Model/map.py (Map): Rename messages and use new, more
4659            specific, messages.
4660    
4661            * Thuban/Model/messages.py: New message to indicate that a layer's
4662            data has changed (LAYER_CHANGED). New map messages to indicate
4663            when layers have been added/removed/changed or if the stacking order
4664            of the layers has changed.
4665    
4666            * Thuban/Model/session.py: Rename and use new messages.
4667    
4668            * Thuban/UI/classifier.py: Remember if any changes have actually
4669            been applied so that if the dialog is cancelled without an application
4670            of changes we don't have to set a new classification.
4671            (ClassDataPreviewer): Pulled out the window specific code and put it
4672            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
4673            symbols on any DC.
4674            
4675            * Thuban/UI/mainwindow.py: New code to open the legend.
4676    
4677            * Thuban/UI/view.py: Use new message names.
4678    
4679    2003-03-19  Jonathan Coles   <[email protected]>
4680    
4681            * Thuban/UI/main.py (verify_versions): New. Checks the versions
4682            of Python, wxPython, and some other libraries.
4683    
4684            * extensions/thuban/wxproj.cpp (check_version): Checks the given
4685            version against what wxproj was compiled with.
4686            (check_version_gtk): If wxproj was compiled with gtk then check
4687            the given version against the version of the gtk library
4688            currently being used.
4689    
4690    2003-03-14  Bernhard Herzog  <[email protected]>
4691    
4692            * test/test_command.py: Run the tests when the module is run as a
4693            script
4694    
4695    2003-03-14  Bernhard Herzog  <[email protected]>
4696    
4697            Implement selection of multiple selected shapes in the same layer:
4698    
4699            - Introduce a new class to hold the selection. This basically
4700              replaces the interactor which was nothing more than the
4701              selection anyway. A major difference is of course that the new
4702              selection class supports multiple selected shapes in one layer
4703            
4704            - Move the object that represents the selection from the
4705              application to the canvas. The canvas is a better place than the
4706              application because the selection represents which shapes and
4707              layer of the map displayed by the canvas are selected and
4708              affects how the map is drawn.
4709    
4710            - Make the selection and its messages publicly available through
4711              the mainwindow.
4712    
4713            - The non-modal dialogs do not get a reference to the interactor
4714              anymore as they can simply refer to their parent, the
4715              mainwindow, for the what the interactor had to offer.
4716    
4717            * Thuban/UI/selection.py: New module with a class to represent the
4718            selection.
4719    
4720            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
4721            these unused messages
4722    
4723            * Thuban/UI/application.py (ThubanApplication.OnInit)
4724            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
4725            interactor is gone now.
4726            (ThubanApplication.CreateMainWindow): There is no interactor
4727            anymore so we pass None as the interactor argument for now for
4728            compatibility.
4729    
4730            * Thuban/UI/view.py (MapCanvas.delegated_messages)
4731            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
4732            Unsubscribe, delegate messages according to the delegated_messages
4733            class variable.
4734            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
4735            attributes from instance variables as described with the
4736            delegated_methods class variable.
4737            (MapCanvas.__init__): New instance variable selection holding the
4738            current selection
4739            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
4740            pass them on to the renderer
4741            (MapCanvas.SetMap): Clear the selection when a different map is
4742            selected.
4743            (MapCanvas.shape_selected): Simple force a complete redraw. The
4744            selection class now takes care of only issueing SHAPES_SELECTED
4745            messages when the set of selected shapes actually does change.
4746            (MapCanvas.SelectShapeAt): The selection is now managed in
4747            self.selection
4748    
4749            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
4750            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
4751            Unsubscribe, delegate messages according to the delegated_messages
4752            class variable.
4753            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
4754            attributes from instance variables as described with the
4755            delegated_methods class variable.
4756            (MainWindow.__init__): The interactor as ivar is gone. The
4757            parameter is still there for compatibility. The selection messages
4758            now come from the canvas.
4759            (MainWindow.current_layer, MainWindow.has_selected_layer):
4760            Delegate to the the canvas.
4761            (MainWindow.LayerShowTable, MainWindow.Classify)
4762            (MainWindow.identify_view_on_demand): The dialogs don't need the
4763            interactor parameter anymore.
4764    
4765            * Thuban/UI/tableview.py (TableFrame.__init__)
4766            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
4767            (LayerTableFrame.row_selected): The interactor is gone. It's job
4768            from the dialog's point of view is now done by the mainwindow,
4769            i.e. the parent. Subscribe to SHAPES_SELECTED instead
4770            of SELECTED_SHAPE
4771            
4772            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
4773            is gone. It's job from the dialog's point of view is now done by
4774            the mainwindow, i.e. the parent.
4775            
4776            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
4777            gone. It's job from the dialog's point of view is now done by the
4778            mainwindow, i.e. the parent.
4779    
4780            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
4781            gone. It's job from the dialog's point of view is now done by the
4782            mainwindow, i.e. the parent.
4783            (SessionTreeCtrl.__init__): New parameter mainwindow which is
4784            stored as self.mainwindow. The mainwindow is need so that the tree
4785            can still subscribe to the selection messages.
4786            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
4787            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
4788            selection is now accessible through the mainwindow. Subscribe to
4789            SHAPES_SELECTED instead of SELECTED_SHAPE
4790    
4791            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
4792            SHAPES_SELECTED message now.
4793            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
4794            so deal with multiple shapes
4795            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
4796            gone. It's job from the dialog's point of view is now done by the
4797            mainwindow, i.e. the parent.
4798    
4799            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
4800            parameter is now a list of shape ids.
4801            (RecordTable.SetTable): The second parameter is now a list of
4802            indices.
4803    
4804            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
4805            selected_shape parameter and ivar to selected_shapes. It's now a
4806            list of shape ids.
4807            (MapRenderer.draw_label_layer): Deal with multiple selected
4808            shapes. Rearrange the code a bit so that the setup and shape type
4809            distinctions are only executed once.
4810    
4811            * test/test_selection.py: Test cases for the selection class
4812    
4813    2003-03-11  Jonathan Coles   <[email protected]>
4814    
4815            * Thuban/Model/load.py: Temporary fix so that the xml reader
4816            doesn't cause Thuban to crash.
4817    
4818            * Thuban/Model/layer.py: Handle the cyclic references between
4819            a layer and its classification better, and be sure to disconnect
4820            the classification from the layer when the layer is destroyed
4821            so that we don't maintain a cyclic reference that may not be
4822            garbage collected.
4823    
4824            * Thuban/Model/classification.py: See comment for layer.py.
4825    
4826    2003-03-12  Jan-Oliver Wagner <[email protected]>
4827    
4828            * HOWTO-Release: New. Information on the steps for releasing
4829            a new version of Thuban.
4830    
4831    2003-03-11  Jonathan Coles   <[email protected]>
4832    
4833            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
4834            Use True instead of true.
4835            (Classifier): Should have a single panel in which all the controls lie.
4836    
4837            * Thuban/UI/proj4dialog.py: Add normal border.
4838    
4839            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
4840    
4841            * Thuban/UI/mainwindow.py: Use True instead of true.
4842    
4843            * setup.py: Update some definitions to use wxWindows2.4 files
4844    
4845            * Data/iceland_sample_class.thuban: Fixed file so that the
4846            field_type information is present.
4847    
4848    2003-03-10  Jonathan Coles   <[email protected]>
4849    
4850            * Thuban/UI/classifier.py (Classifier.__init__): Make the
4851            field type label grow so that when the text changes the
4852            size is updated correctly. This may be a wxWindows bug.
4853    
4854    2003-03-10  Jonathan Coles   <[email protected]>
4855    
4856            * Thuban/UI/application.py: Changed SESSION_CHANGED to
4857            SESSION_REPLACED.
4858    
4859            * Thuban/UI/classifier.py: Wrap text with _().
4860            (ClassGrid.CreateTable): Set dimensions and size hints here,
4861            instead of in Reset, so we only set the size once.
4862    
4863            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
4864    
4865            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
4866            Call Close() instead of Shutdown().
4867    
4868            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
4869    
4870            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
4871            Go back to using OnClose() instead of Shutdown().
4872    
4873    2003-03-10  Jonathan Coles   <[email protected]>
4874    
4875            * Thuban/UI/classifier.py (Classifier): SelectField() needed
4876            to know the old field index as well as the new one.
4877    
4878    2003-03-10  Jonathan Coles   <[email protected]>
4879    
4880            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
4881            to correctly set the table information and call this from
4882            __init__ and from _OnFieldSelect so that all the information
4883            is up to date when the dialog opens and when a field is changed.
4884    
4885    2003-03-10  Jonathan Coles   <[email protected]>
4886    
4887            * Thuban/Model/classification.py (Classification): Don't use
4888            layer's message function directly, use the ClassChanged() method
4889            when then classification changes. SetField/SetFieldType/SetLayer
4890            must keep the information about field name and field type in
4891            sync when an owning layer is set or removed.
4892    
4893            * Thuban/Model/layer.py: Added ClassChanged() so that the
4894            classification can tell the layer when its data has changed.
4895            (Layer.SetClassification): Accepts None as an arguement to
4896            remove the current classification and correctly handles
4897            adding a new classification.
4898    
4899            * Thuban/Model/load.py: Comment out print statement
4900    
4901            * test/test_classification.py, test/test_save.py: New and
4902            improved tests.
4903    
4904    2003-03-07  Jonathan Coles   <[email protected]>
4905    
4906            * Thuban/Model/classification.py: Implemented __copy__ and
4907            __deepcopy__ for ClassGroup* and ClassGroupProperites so
4908            they can easily be copied by the classifier dialog.
4909            (ClassGroupProperites.__init__): The default line color should
4910            have been Color.Black.
4911    
4912            * Thuban/UI/classifier.py: Setting and Getting table values now
4913            uses a consistent set of functions.
4914            (Classifier): Now non-modal. Has field type label which changes
4915            as the field changes. Keep track of buttons in a list so that
4916            we can enable/disable the buttons when the None field is selected.
4917            (SelectPropertiesDialog): Add buttons to make the colors transparent.
4918    
4919            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
4920            does what OnClose did, but can be called by the application to
4921            close a window. Needed when a session changes, and we have to
4922            close the classifier windows.
4923    
4924            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
4925            Shuts down open dialogs. Used when a new session is created
4926            or a session is opened.
4927            (MainWindow.SaveSession): Should only call application.SaveSession()
4928            if we don't call SaveSessionAs first.
4929            (MainWindow.Classify): Allow different classifier dialogs for
4930            different layers.
4931    
4932            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
4933            the parent class handle it. Add Shutdown() to unsubscibe from
4934            event notification and call the parent Shutdown(). This was
4935            necessary so the application can close the tree window.
4936    
4937    2003-03-06  Jonathan Coles   <[email protected]>
4938    
4939            * Thuban/Model/classification.py: Minor documentation changes,
4940            Addition of __eq__ and __ne__ methods.
4941            (Classification.SetLayer): prevent recursion between this method
4942            and Layer.SetClassification().
4943    
4944            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
4945    
4946            * Thuban/Model/layer.py (SetClassification): prevent recursion
4947            between this method and Classification.SetLayer().
4948    
4949            * test/test_classification.py, test/test_load.py,
4950            test/test_session.py: Fixed and added tests for the classification
4951            classes.
4952    
4953    2003-03-06  Bernhard Herzog  <[email protected]>
4954    
4955            * Thuban/UI/classifier.py (ClassGrid.__init__)
4956            (ClassGrid.CreateTable): Move the SetSelectionMode call to
4957            CreateTable because otherwise it triggers an assertion in
4958            wxPython/wxGTK 2.4.
4959    
4960    2003-03-05  Jonathan Coles   <[email protected]>
4961    
4962            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
4963    
4964            * Thuban/Model/load.py: import FIELDTYPE constants from table.
4965    
4966            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
4967    
4968            * Thuban/Model/table.py: Put FIELDTYPE constants back.
4969    
4970    2003-03-05  Jonathan Coles   <[email protected]>
4971    
4972            * Thuban/UI/classifier.py: Added class documentation.
4973            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
4974            Store just the groups in the table and generate the other
4975            column information when it is requested. Add "None" field
4976            to pull-down to select no classification.
4977    
4978            * Thuban/common.py: Moved FIELDTYPE constants from table.py
4979            (Str2Num): Only catch ValueError exceptions.
4980    
4981            * Thuban/Model/classification.py: Class documentation. Renaming
4982            of methods with Stroke to Line. Groups are stored in a single
4983            list with the default as the first element. Groups are searched
4984            in the order they appear in the list.
4985    
4986            * Thuban/Model/color.py: Documentation.
4987    
4988            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
4989            the kind of data represented by a field.
4990    
4991            * Thuban/Model/load.py (ProcessSession): Use proper string
4992            conversion function; fixes RTbug #1713.
4993    
4994            * Thuban/Model/save.py (Saver): Store field type information.
4995    
4996            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
4997            (Table): Add field_info_by_name() to retrieve field information
4998            by specifying the field name, not the number.
4999    
5000            * Thuban/UI/mainwindow.py: Function name changes.
5001    
5002            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
5003            get the layer classification once. Don't try to classify
5004            values when the field is None: just use the default properties.
5005    
5006            * Thuban/UI/view.py: Function name changes.
5007    
5008            * Doc/thuban.dtd: Add field_type attribute to a classification.
5009    
5010    2003-03-04  Bernhard Herzog  <[email protected]>
5011    
5012            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
5013            the fill and stroke layer attributes optional with suitable
5014            default values. Add the stroke_width layer attribute. Use correct
5015            syntax for empty elements. Make the attribute list for labels
5016            refer to the label element.
5017    
5018    2003-03-04  Bernhard Herzog  <[email protected]>
5019    
5020            * setup.py (thuban_build_py.build): Add a comment about distutils in
5021            Python 2.3 containing some of the functionality we implement in
5022            setup.py ourselves.
5023    
5024            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
5025            before the selection mode. Doing it the other way round triggers
5026            an assertion in wxWindows.
5027    
5028            * Thuban/Model/save.py (escape): Fix typo in doc-string
5029    
5030            * Thuban/Model/classification.py: Remove unnecessary wxPython
5031            import
5032    
5033    2003-03-04  Jonathan Coles   <[email protected]>
5034    
5035            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
5036            Parameter 'value' should default to None.
5037    
5038            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
5039            the class attribute __classification is now private.
5040    
5041            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
5042            Classifier to ClassGrid. Added support for removing selected rows,
5043            which including code for keeping track of when cells are selected,
5044            and deselected.
5045            (ClassTable): Support for added/removing rows. Fixed a problem
5046            with __ParseInput whereby it would not allow strings (only numbers)
5047            to be entered.
5048            (Classifier): Added button and supporting code for removing
5049            selected rows.
5050    
5051    2003-02-27  Jonathan Coles   <[email protected]>
5052    
5053            * Thuban/common.py: Moved color conversion functions into
5054            Thuban/UI/common.py.
5055            (Str2Num): Now converts the float (not the string) to a long/int
5056            so that an exception isn't thrown.
5057    
5058            * Thuban/UI/common.py: Common functions used in several UI modules
5059    
5060            * Thuban/Model/classification.py: Changed the class hierarchy
5061            so that a Classification consists of Groups which return
5062            Properties when a value matches a Group.
5063    
5064            * Thuban/Model/layer.py: Fixed name resolution problem.
5065    
5066            * Thuban/Model/load.py: Use new Classification and Group functions.
5067    
5068            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
5069            failure.
5070            (Saver.write_classification): Use new Classification and Group
5071            functions.
5072    
5073            * Thuban/UI/classifier.py: Changes to use new Classification and Group
5074            functions. Fix to create a tuple with a single value instead of
5075            simply returning the value.
5076    
5077            * Thuban/UI/renderer.py: Use new Classification and Group functions.
5078            Use common.py functions.
5079    
5080            * Thuban/UI/tree.py: Use common.py functions.
5081            
5082            * test/test_classification.py: Use new Classification and Group
5083            classes.
5084    
5085    2003-02-24  Jonathan Coles   <[email protected]>
5086    
5087            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
5088            functions from Thuban color objects to wxWindow colour objects.
5089    
5090            * Thuban/Model/classification.py (Classification): Renamed
5091            GetProperties() to GetClassData(). Used the new iterator
5092            in TreeInfo().
5093            (ClassIterator): Iterator implementation to iterate over the
5094            ClassData objects in a classification object.
5095    
5096            * Thuban/Model/save.py (Saver.write_classificaton): Uses
5097            the new iterator to save the classification information.
5098    
5099            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
5100            for changing the stroke and fill colors and previewing the
5101            changes.
5102    
5103            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
5104            MainWindow.SaveSessionAs): Text string changes so the dialogs
5105            have more meaningful titles.
5106    
5107            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
5108            Classification method name from GetProperties to GetClassData.
5109    
5110            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
5111            instead of accessing now non-existent class variables.
5112    
5113    2003-02-24  Bernhard Herzog  <[email protected]>
5114    
5115            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
5116            unneeded Shape() call. Rendering is substantially faster without
5117            it and it avoids some problems with broken shape files.
5118    
5119    2003-02-20  Frank Koormann   <[email protected]>
5120    
5121            Force minimal size of identify and label dialogs. The autosizing
5122            looked too ugly.
5123    
5124            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
5125            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
5126            Set size of listctrl.
5127            * Thuban/UI/identifyview.py (IdentifyView.__init__):
5128            Set size of dialog.
5129    
5130    2003-02-19  Jonathan Coles   <[email protected]>
5131    
5132            * test/test_classification.py, test/test_layer.py,
5133            test/test_load.py, test/test_map.py, test/test_session.py:
5134            Updated the tests to use the new functions that are in the
5135            respective classes.
5136    
5137            * Thuban/Model/classification.py (Classification):
5138            Uses the new ClassData* classes. Modification messages are
5139            passed up to the parent layer (if it exists).
5140            (ClassData): New class to encapsulate the common data in each
5141            classification property.
5142            (ClassDataDefault): Represents the Default class. data.
5143            (ClassDataPoint): Represents a single class. data point
5144            (ClassDataRange): Represents a class. range
5145            (ClassDataMap): Represents a class. map (unused).
5146    
5147            * Thuban/Model/color.py: Added Color.None to represent something
5148            with no color. Color.Black represents the color black.
5149            (NoColor): Helper class derived from Color to represent something
5150            with no color.
5151    
5152            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
5153            stroke_width attributes. Made the 'classification' attribute private.
5154            New methods for setting/getting the classification.
5155    
5156            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
5157            to get the classifcation and use the new ClassData* classes to
5158            hold the classification data. Use Str2Num to convert numbers
5159            properly.
5160    
5161            * Thuban/Model/save.py (Saver): Use new Color and Classification
5162            methods
5163    
5164            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
5165            custom grid.
5166            (ClassTable): Support for editing Values and Labels and for
5167            changing what type (point or range) of data is stored in each
5168            property based on how the user enters the data.
5169            (Classifier): Support for saving the new classifications and
5170            launching the dialog to edit a property.
5171            (SelectPropertiesDialog): New class for editing the visual
5172            properties of a classification (stroke color, width, and fill color)
5173            (ClassPreviewer): Took the Draw method from ClassRenderer and
5174            made most of it into this new class. Intend to use this class in
5175            the SelectPropertiesDialog for previewing changes.
5176    
5177            * Thuban/UI/renderer.py: Use new Color and Classification methods.
5178    
5179            * Thuban/UI/tree.py: Formatting changes.
5180    
5181            * Doc/thuban.dtd: Add 'label' element
5182    
5183            * Thuban/common.py: New. Contains common routines used throughout
5184            the code.
5185            (Str2Num): Takes a string and converts it to the "best" type of
5186            number.
5187    
5188    2003-02-14  Bernhard Herzog  <[email protected]>
5189    
5190            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
5191            dragging flag is always set to 0 even when the tool implementation
5192            raises an exception
5193    
5194    2003-02-11  Bernhard Herzog  <[email protected]>
5195    
5196            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
5197            method to create a splash screen.
5198            (ThubanApplication.ShowMainWindow): New. Show the main window.
5199            Needed so the splash screen can display the mainwindow
5200            (ThubanApplication.OnInit): Call the
5201            new splash_screen method to determine whether the application
5202            should display a splash screen. If it displays a splash screen do
5203            not immediately show the main window.
5204    
5205    2003-02-11  Jonathan Coles  <[email protected]>
5206    
5207            * Thuban/Model/classification.py: Added import line to fix
5208            feature conflicts between running on python2.2 and python2.1.
5209    
5210            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
5211            onto the clinfo parameter, so removed the deepcopy().
5212    
5213    2003-02-10  Jonathan Coles  <[email protected]>
5214    
5215            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
5216            Added element_open variable to track opening and closing of tags
5217            so that tags that don't span more than one line are closed with
5218            /> instead of </tag_name>. Use the GetDefault*() methods of
5219            the Classification class.
5220    
5221            * Thuban/Model/classification.py (Classificaton): Added set and
5222            get methods for the default data. The class also takes a layer
5223            reference so that modification messages can be sent. Fixed the
5224            methods to use the new ClassData class.
5225            (ClassData): New class to encapsulate the classification data
5226    
5227            * Thuban/Model/layer.py (Layer): Remove the
5228            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
5229            SetDefault*() methods on the layer's classification object.
5230            (Layer.__init__): Use the new SetDefault*() methods in the
5231            Classification class.
5232    
5233            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
5234            object instead of a dictionary.
5235    
5236            * Thuban/UI/classifier.py (ClassRenderer): New class to
5237            draw the classifications in the dialog box's table.
5238            (Classifier): Modified to use the ClassRenderer class.
5239    
5240            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
5241            methods of the Classification class.
5242    
5243            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
5244            of the ClassData class.
5245    
5246            * test/test_classification.py, test/test_layer.py,
5247            test/test_map.py, test/test_session.py: Fix the tests to work
5248            with the above code changes.
5249    
5250    2003-02-03  Jonathan Coles  <[email protected]>
5251    
5252            * Thuban/Model/classification.py (Classification): Added getNull()
5253            to return the NullData reference
5254    
5255            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
5256            Layer.SetStrokeWidth): Modified these functions to change the
5257            null data in the classification rather than keep these values
5258            directly in the Layer class. Menu options to change these values
5259            work again.
5260    
5261    2003-01-28  Jonathan Coles  <[email protected]>
5262    
5263            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
5264            Fixed crashing problem on some systems. Dialog box shows
5265            classification data.
5266    
5267            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
5268            Colors in the tree view.
5269    
5270            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
5271            the tree info for classifications. Commented out unnecessary lines.
5272    
5273            * Thuban/Model/classification.py (Classification.TreeInfo): New
5274            function to add information about the classification into the
5275            tree view.
5276    
5277    2003-01-27  Jan-Oliver Wagner <[email protected]>
5278    
5279            * Thuban/__init__.py (_): New.
5280    
5281            * Thuban/Model/classification.py, Thuban/Model/extension.py,
5282            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
5283            Thuban/Model/session.py, Thuban/UI/application.py,
5284            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
5285            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
5286            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
5287            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
5288            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
5289    
5290    2003-01-27  Jonathan Coles  <[email protected]>
5291    
5292            * Thuban/Model/layer.py: Classification initialization calls.
5293    
5294            * Thuban/Model/classification.py: Created class to encapsulate
5295            a layer classification. Supports specific data points and
5296            ranges.
5297    
5298            * Thuban/Model/load.py: Added support for loading classification
5299            information.
5300    
5301            * Thuban/Model/save.py: Added support for saving classification
5302            information.
5303    
5304            * Thuban/UI/classifier.py: Initial class for a dialog box for
5305            specifying classification information.
5306    
5307            * Thuban/UI/mainwindows.py: Support for opening the classifier
5308            dialog.
5309    
5310            * Thuban/UI/renderer.py: Support for drawing a layer with the
5311            classification information.
5312    
5313            * Data/iceland_sample_class.thuban: iceland_sample with
5314            classification data.
5315    
5316            * test/test_classification: Tests for the Classification class.
5317    
5318    2002-12-09  Bernhard Herzog  <[email protected]>
5319    
5320            * test/test_command.py: New. Tests for the command classes.
5321    
5322            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
5323            (Command.IsTool): New method to distinguish between command
5324            switching tools and other commands.
5325    
5326            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
5327            the tool to avoid direct assignments to instance variables
5328            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
5329            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
5330            change the tool
5331    
5332            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
5333            active tool's command turns insensitive, disable the tool.
5334            (_tool_command): Use the new ToolCommand class
5335    
5336            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
5337            SelectTool method to change the tool
5338            (iconfile): Use the ToolCommand class
5339    
5340    2002-12-03  Bernhard Herzog  <[email protected]>
5341    
5342            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
5343            the case of selected items that are not children of Layers or Maps
5344            properly. Previously this bug would trigger an assertion in
5345            wxWindows.
5346    
5347    2002-11-06  Frank Koormann  <[email protected]>
5348    
5349            * Thuban/UI/mainwindow.py: Altered the order of tools in the
5350            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
5351            Full Extent).
5352    
5353    2002-10-23  Bernhard Herzog  <[email protected]>
5354    
5355            * setup.py (setup call): version now 0.1.3
5356    
5357            * MANIFEST.in: Add the files in test/
5358    
5359            * test/README: Add note about tests requiring the iceland data
5360    
5361            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
5362            copyright notice.
5363    
5364    2002-10-18  Bernhard Herzog  <[email protected]>
5365    
5366            * test/test_map.py
5367            (TestMapWithContents.test_projected_bounding_box): Use an explicit
5368            epsilon.
5369    
5370            * test/support.py (FloatComparisonMixin.assertFloatEqual)
5371            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
5372            message if the assertion fails and don't return the return value
5373            of self.assert_. In assertFloatSeqEqual the return meant that not
5374            all items of the sequence were compared.
5375    
5376    2002-09-20  Bernhard Herzog  <[email protected]>
5377    
5378            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
5379    
5380            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
5381    
5382            * test/test_map.py (TestMapWithContents.test_tree_info): Create
5383            the string with the bounding box on the fly because of platform
5384            differences in the way %g is handled.
5385    
5386            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
5387            DBFfile too because Thuban layers can't yet cope missing DBF
5388            files.
5389    
5390    2002-09-20  Bernhard Herzog  <[email protected]>
5391    
5392            * test/test_menu.py: Use initthuban instead of
5393            add_thuban_dir_to_path to initialize Thuban.
5394    
5395            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
5396            Mixin class for float comparisons
5397            (SubscriberMixin): New. Mixin class to test messages sent through
5398            the Connector class
5399    
5400            * test/README: Fix a typo and add the -v flag to the command for
5401            individual tests
5402    
5403            * test/test_session.py: New. Test cases for Thuban.Model.session
5404    
5405            * test/test_proj.py: New. Test cases for Thuban.Model.proj
5406    
5407            * test/test_map.py: New. Test cases for Thuban.Model.map
5408    
5409            * test/test_layer.py: New. Test cases for Thuban.Model.layer
5410    
5411            * test/test_label.py: New. Test cases for Thuban.Model.label
5412    
5413            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
5414    
5415            * test/test_color.py: New. Test cases for Thuban.Model.color
5416    
5417            * test/test_base.py: New. Test cases for Thuban.Model.base
5418    
5419    2002-09-13  Bernhard Herzog  <[email protected]>
5420    
5421            * Thuban/Model/session.py (Session.forwarded_channels): Forward
5422            the CHANGED channel too.
5423    
5424            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
5425            CHANGED channel too.
5426            (Map.__init__): Call the Modifiable constructor as well.
5427    
5428            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
5429            event if the modified flag changes.
5430            (Modifiable.changed): Tweak the doc-string.
5431    
5432            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
5433            (MainWindow.set_position_text): Put the code that puts the text
5434            with the mouse position into the status bar into the new method
5435            set_position_text so that it can overwritten in derived classes.
5436    
5437    2002-09-12  Bernhard Herzog  <[email protected]>
5438    
5439            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
5440            message box on the main window.
5441    
5442    2002-09-11  Bernhard Herzog  <[email protected]>
5443    
5444            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
5445            the 'E' because it's less likely to interfere with other menu
5446            entries.
5447            (MainWindow.build_menu): remove an incorrect comment.
5448    
5449    2002-09-10  Bernhard Herzog  <[email protected]>
5450    
5451            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
5452            (_tool_command): Add sensitive parameter
5453            (_has_visible_map): Sensitivity callback to tools and other
5454            commands that require a visible map. Use it in map_zoom_in_tool,
5455            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
5456            and map_full_extent
5457    
5458    2002-09-06  Bernhard Herzog  <[email protected]>
5459    
5460            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
5461            VIEW_POSITION
5462    
5463    2002-09-04  Frank Koormann  <[email protected]>
5464    
5465            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
5466    
5467    2002-09-02  Bernhard Herzog  <[email protected]>
5468    
5469            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
5470            wxWindows already and our implementation doesn't work correctly
5471            with wxGTK 2.3:
5472            (MapCanvas.__init__): Remove the instance variable
5473            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
5474            be drawin
5475            (MapCanvas.OnIdle): Removed.
5476    
5477            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
5478            a parameter to determine the size of the rectangle.
5479            (MapCanvas.find_shape_at): Create the box around the point on a
5480            layer by layer basis and make the size depend on the shape type.
5481            This solves a problem with the selection of point shapes at the
5482            border of the layer's bounding box
5483    
5484    2002-08-30  Bernhard Herzog  <[email protected]>
5485    
5486            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
5487            for the sensitivity  of remove layer.
5488            (_can_remove_layer): New. Sensitivity callback for remove layer
5489            (Command layer_remove): Use _can_remove_layer
5490    
5491            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
5492            determine whether a given layer can be deleted.
5493    
5494            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
5495            (MapCanvas.do_redraw): Get rid of the unused update_region
5496            instance variable
5497    
5498            * Thuban/UI/view.py: Add/update some doc-strings.
5499    
5500            * test/: new subdirectory with a bunch of unit tests.
5501    
5502            * test/README, test/test_table.py, test/test_save.py,
5503            test/test_menu.py, test/test_load.py: Initial set of tests and
5504            brief instructions on how to run them
5505    
5506    2002-08-29  Bernhard Herzog  <[email protected]>
5507    
5508            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
5509            arcs with multiple parts.
5510    
5511            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
5512            Handle degenrate rectangles.
5513    
5514            * Thuban/Model/table.py: Make writing records work correctly:
5515            (Table.__init__): Keep track of whether the DBF is open for
5516            writing
5517            (Table.write_record): Open the DBF file for writing when necessary
5518    
5519    2002-08-27  Bernhard Herzog  <[email protected]>
5520    
5521            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
5522            dbf files only for reading by default. Use a new writable dbf
5523            object for writing.
5524    
5525    2002-08-26  Bernhard Herzog  <[email protected]>
5526    
5527            * Thuban/UI/mainwindow.py: Refactor the context creation:
5528            (MainWindow.Context): New method to return a context
5529            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
5530            new method
5531    
5532            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
5533            layer table specific code from TableGrid into LayerTableGrid
5534            (TableFrame, LayerTableFrame): Split the layer table specific code
5535            from TableFrame into LayerTableFrame
5536            (LayerTableGrid.select_shape): Remove a debug print
5537    
5538            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
5539            LayerTableFrame
5540    
5541    2002-08-23  Bernhard Herzog  <[email protected]>
5542    
5543            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
5544            absolute filename.
5545    
5546    2002-08-22  Bernhard Herzog  <[email protected]>
5547    
5548            * Thuban/Model/table.py (Table.write_record): New method to write
5549            records.
5550            (Table.__init__): Open the DBF file for writing too.
5551    
5552            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
5553            into the underlying table.
5554    
5555            * extensions/shapelib/shapefil.h (DBFCommit),
5556            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
5557            commit any changes made to the DBF file.
5558    
5559            * Thuban/UI/mainwindow.py (make_check_current_tool)
5560            (_tool_command): Put the code that generates the "checked"
5561            callback into a separate function so that we can reuse it
5562            elsewhere
5563    
5564            * Thuban/Model/save.py (Saver): New class to handle serializing a
5565            session into an XML file. The main reason to introduce a class is
5566            that applications built on Thuban can derive from it so that they
5567            can save additional information in a session file.
5568            (save_session): Delegate almost all the work to the Saver class.
5569            Rename the filename argument to file because it may be a file like
5570            object now.
5571    
5572            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
5573            code. Remove the little test code which would be executed when the
5574            module is run as a script which didn't work anymore since it can't
5575            import the other Thuban modules.
5576            (ProcessSession, load_session): Refactor the ProcessSession to
5577            have one method for each element start and end tag so that derived
5578            classes can easily override the processing of individual tags.
5579            Also, always parse with namespaces enabled because applications
5580            built on top of Thuban will likely use namespaces if they extend
5581            the session file format.
5582    
5583    2002-08-21  Bernhard Herzog  <[email protected]>
5584    
5585            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
5586            because thubaninit_contents will do it for us.
5587    
5588    2002-08-16  Jan-Oliver Wagner <[email protected]>
5589    
5590            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
5591            tree window already open
5592    
5593    2002-08-15  Bernhard Herzog  <[email protected]>
5594    
5595            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
5596            with self.
5597    
5598            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
5599            when we have actually captured it.
5600    
5601            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
5602            shapefile and destroy the table.
5603    
5604            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
5605    
5606    2002-08-14  Bernhard Herzog  <[email protected]>
5607    
5608            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
5609            instance variable columns
5610            (RecordTable.GetTypeName): row and col may be negative in some
5611            cases.
5612    
5613            * setup.py (InstallLocal.initialize_options)
5614            (InstallLocal.finalize_options, InstallLocal.user_options): New
5615            option create-init-file to build a thubaninit.py when running
5616            install_local
5617            (InstallLocal.run): Create the thubaninit.py module when requested
5618            (thubaninit_contents): Split the template into several parts and
5619            create a new function thubaninit_contents that creates the
5620            contents of a thubaninit module.
5621            (ThubanInstall.run): Use the new function to create the thubaninit
5622            module.
5623    
5624    2002-07-30  Bernhard Herzog  <[email protected]>
5625    
5626            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
5627            cleanup.
5628            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
5629    
5630            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
5631            direct base class' Destroy method.
5632    
5633            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
5634            layers.
5635            (Map.Destroy): Destroy the label_layer as well and call the
5636            inherited Desatroymethod first so that no more messages are
5637            issued.
5638            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
5639            message if the stacking order actually has changed. Add
5640            doc-strings.
5641            (Map.BoundingBox): Correct the doc-string.
5642            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
5643            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
5644    
5645            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
5646            all labels.
5647    
5648    2002-07-29  Bernhard Herzog  <[email protected]>
5649    
5650            * Thuban/Model/map.py (Map.subscribe_layer_channels)
5651            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
5652            to a layer's channels into separate methods.
5653            (Map.RemoveLayer, Map.AddLayer): Call the new methods
5654            (Map.Destroy): Unsubscribe from a layer's channels before
5655            destroying it.
5656    
5657            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
5658            selected_layer parameter to searched_layer which is the layer to
5659            search in.
5660            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
5661            search to that layer. Return the selected layer and shape.
5662    
5663            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
5664            typo
5665    
5666    2002-07-24  Bernhard Herzog  <[email protected]>
5667    
5668            * Thuban/UI/application.py (ThubanApplication.create_session):
5669            Extend the doc string.
5670            (ThubanApplication.subscribe_session)
5671            (ThubanApplication.unsubscribe_session): New methods to
5672            subscribe/unsubscribe to/from session channels.
5673            (ThubanApplication.SetSession): Call the new methods here.
5674            (ThubanApplication.maps_changed, ThubanApplication.set_map):
5675            Renamed set_map to maps_changed. Its now a subscriber for
5676            MAPS_CHANGED.
5677    
5678            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
5679            x-coordinate in case of simple clicks
5680    
5681            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
5682            don't pass it as a parameter
5683    
5684            * Thuban/Model/session.py (Session.RemoveMap): New
5685    
5686            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
5687            window size into a parameter.
5688    
5689    2002-07-23  Bernhard Herzog  <[email protected]>
5690    
5691            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
5692            just commands.
5693    
5694            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
5695            parameter list a bit to allow setting the window title and the
5696            initial message in the status bar. Update the callers.
5697    
5698            * Thuban/UI/application.py (ThubanApplication.OnInit)
5699            (ThubanApplication.CreateMainWindow): Put the mainwindow
5700            instantiation into a separate method so that it can be overridden
5701            by a subclass.
5702    
5703    2002-07-19  Bernhard Herzog  <[email protected]>
5704    
5705            * Thuban/Model/session.py: Issue a CHANGED message every time
5706            another changed message is issued to make it easier to get
5707            notified of changes.
5708            (Session): Update the doc string
5709            (Session.forward): Issue changed-events as CHANGED as well.
5710            (Session.changed): Overwrite the inherited version to issue
5711            CHANGED events as well.
5712    
5713            * Thuban/UI/tree.py: We can now simply subscribe to the session's
5714            CHANGED channel to be informed of changes.
5715            (SessionTreeCtrl.session_channels): Not needed any longer.
5716            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
5717            Only have to (un)subscribe CHANGED
5718    
5719            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
5720    
5721            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
5722            for the wxPython locale bug to __init__.py so that it's
5723            automatically executed by anybody using UI code from Thuban.
5724    
5725    2002-07-18  Bernhard Herzog  <[email protected]>
5726    
5727            * Thuban/UI/main.py (main): app no longer needs to be global
5728    
5729            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
5730            as parameter and store it in an instance variable
5731            (MainWindow.invoke_command, MainWindow.update_command_ui)
5732            (MainWindow.save_modified_session, MainWindow.NewSession)
5733            (MainWindow.OpenSession, MainWindow.SaveSession)
5734            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
5735            application object.
5736    
5737            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
5738            the main window with self.
5739    
5740            * Thuban/UI/context.py: New module with the context class
5741    
5742            * Thuban/UI/command.py (Command): Update doc string.
5743    
5744            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
5745            MainWindow.update_command_ui): Pass an instance of the context
5746            class to the command's methods
5747            (check_current_tool, call_method): Handle the new context
5748            implementation
5749    
5750            * Examples/simple_extensions/simple_tool.py (simple_tool,
5751            check_simple_tool): Handle the new context implementation
5752    
5753            * Examples/simple_extensions/simple_command.py (simple_command):
5754            Handle the new context implementation. Update the comments about
5755            the context.
5756    
5757            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
5758            doc-string
5759            (ThubanApplication.Session): New method to return the session
5760            object
5761    
5762            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
5763            interactor's selected_layer may not be a layer of the current
5764            session when the tree is updated while a new session is being set.
5765    
5766    2002-07-17  Bernhard Herzog  <[email protected]>
5767    
5768            * Thuban/UI/tree.py (color_string): Removed. No longer used.
5769            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
5770            update_tree into update_tree and add_items. The tree now uses a
5771            more generic way to display the contents of the tree.
5772            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
5773    
5774            * Thuban/Model/layer.py (Layer.TreeInfo),
5775            Thuban/Model/extension.py (Extension.TreeInfo),
5776            Thuban/Model/map.py (Map.TreeInfo),
5777            Thuban/Model/session.py (Session.TreeInfo):
5778            Add TreeInfo methods to implement the new tree view update scheme
5779    
5780    2002-07-16  Bernhard Herzog  <[email protected]>
5781    
5782            * Thuban/UI/application.py: Don't use "import from" for the
5783            MainWindow. It can't always be resolved.
5784            (ThubanApplication.OnInit): change reference to MainWindow
5785            accordingly.
5786    
5787            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
5788            completely
5789    
5790    2002-07-10  Bernhard Herzog  <[email protected]>
5791    
5792            * setup.py (create_init_module): New configurable variable whose
5793            default depends on the platform we're running on.
5794            (ThubanInstall.initialize_options): Initialize
5795            self.create_init_module from the global create_init_module
5796            (ThubanInstall.user_options): indictate that the options
5797            create-init-module and init-module-dir have arguments.
5798    
5799            * setup.py: In the setup call change the version number to include
5800            cvs.
5801    
5802            * MANIFEST.in: Add the files in Examples
5803    
5804    2002-07-09  Bernhard Herzog  <[email protected]>
5805    
5806            * setup.py: In the setup call, use the thuban homepage as the
5807            value of the url parameter.
5808    
5809            * Examples: New subdirectory for examples.
5810    
5811            * Examples/simple_extensions/simple_tool.xpm,
5812            Examples/simple_extensions/simple_tool.py,
5813            Examples/simple_extensions/simple_command.py,
5814            Examples/simple_extensions/README: Simple examples showing how to
5815            add new commands and tools.
5816    
5817            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
5818            bdist_rpm that we also have an install script.
5819            (bdist_inno): Add 2002 to the copyright notice.
5820    
5821            * setup.py: Create a file in python's site-packages directory to
5822            make installation of Thuban as a library easier.
5823            (ThubanInstall.user_options): Add two new options,
5824            create-init-module and init-module-dir
5825            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
5826            filenames for installation in the default directories.
5827            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
5828            the inherited methods to capture some filenames before they're
5829            transformed too much by distutils.
5830            (ThubanInstall.run): Create the init module if requested.
5831            (ThubanInstall.thuban_init_filename): New method to return the
5832            full name of the init module.
5833            (ThubanInstall.get_outputs): Append the filename of the init
5834            module.
5835    
5836    2002-07-08  Bernhard Herzog  <[email protected]>
5837    
5838            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
5839            handle the prefix properly which means that the default for the
5840            installation prefix should be /usr for RPMs and /usr/local when
5841            doing a normal source install.
5842            (bdist_rpm_install_script): Script to override the default install
5843            commands in the specfile generated by the bdist_rpm command.
5844            (thuban_bdist_rpm.user_options): Add a prefix option
5845            (thuban_bdist_rpm.initialize_options): Init the prefix option.
5846            Create the script files for the spec files as empty files here
5847            (thuban_bdist_rpm._make_spec_file): Override the inherited method
5848            to fill the script files with content.
5849    
5850            * Thuban/Model/save.py (relative_filename): Wrapper around
5851            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
5852            argument. save_session now automatically uses this version,
5853            solving a problem when saving to a relative filename.
5854    
5855            * setup.py: In the setup call, make sure that the library
5856            directories are under $prefix/lib not directly under $prefix.
5857    
5858    2002-06-20  Jan-Oliver Wagner <[email protected]>
5859    
5860            * Thuban/Model/extension.py: new module to handle extension objects.
5861            * Thuban/Model/messages.py: new messages for extensions.
5862            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
5863            Session.AddExtension): new for handling extensions.
5864            Also some other minor changes to round up extension handling.
5865            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
5866            of Extension titles and title and names of its objects.
5867    
5868    2002-05-29  Bernhard Herzog  <[email protected]>
5869    
5870            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
5871            the events for a command.
5872            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
5873            Call bind_command_events to bind the events. add_toolbar_command
5874            can now bind events too so that it's possible to have commands
5875            that are only available through the toolbar.
5876            (MainWindow.init_ids): New instance variable events_bound to keep
5877            track of for which commands events have been bound.
5878    
5879    2002-05-28  Bernhard Herzog  <[email protected]>
5880    
5881            * Thuban/UI/menu.py: New module to build and manage menus.
5882    
5883            * Thuban/UI/mainwindow.py: Remove some unused imports.
5884            (MainWindow.__init__, main_menu): move the definition of the main
5885            menu from __init__ to the Menu instance main_menu.
5886            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
5887            build the menu bar and sub-menus from a menu description.
5888    
5889            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
5890            startup file
5891            (ThubanApplication.read_startup_files): New method to run
5892            ~/.thuban/thubanstart.py
5893    
5894            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
5895            Move the toolbar definition to the Menu instance main_toolbar.
5896            (MainWindow.build_toolbar): New method to build the toolbar
5897            similar to the build_menu methods
5898    
5899    2002-05-23  Bernhard Herzog  <[email protected]>
5900    
5901            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
5902            layer_outline_color. Fix it in the definition of the command too.
5903    
5904            * Thuban/UI/command.py (Command): Fix typo in doc string
5905    
5906    2002-05-22  Bernhard Herzog  <[email protected]>
5907    
5908            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
5909            in the docstring
5910    
5911    2002-05-15  Bernhard Herzog  <[email protected]>
5912    
5913            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
5914            when the shapefile is empty.
5915            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
5916            now return None for empty shapefiles. Update doc-strings.
5917    
5918            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
5919            the layer's bbox being None.
5920    
5921            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
5922            layer's bbox being None.
5923    
5924            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
5925            necessary.
5926            (MapCanvas.__init__): New instance variables, last_selected_layer
5927            and last_selected_shape to determine how the selection has
5928            changed.
5929    
5930            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
5931            AutoSizeColumns because it will cause a traversal of the entire
5932            table which for large .dbf files will take a very long time.
5933    
5934    2002-05-14  Bernhard Herzog  <[email protected]>
5935    
5936            * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
5937            maximum depth for the tree than shapelib does by default.
5938    
5939    2002-05-10  Bernhard Herzog  <[email protected]>
5940    
5941            * setup.py (py_modules): The shptree modules doesn't have a
5942            wrapper, so don't include it in the py_modules
5943    
5944    2002-05-08  Bernhard Herzog  <[email protected]>
5945    
5946            * extensions/shapelib/shptree.c (compare_ints): Make arguments
5947            const void * as in the qsort prototype
5948            (SHPTreeFindLikelyShapes): Remove some unused variables.
5949    
5950            * Thuban/UI/view.py (PanTool.MouseMove): Use the bitmap the view
5951            maintains to redraw the window during a drag.
5952            (MapCanvas.unprojected_rect_around_point): New method to determine
5953            a small region around a point for hit-testing.
5954            (MapCanvas.find_shape_at): Only test the shapes in a small region
5955            around the point.
5956    
5957            * setup.py: Increment the version to 0.1.2
5958    
5959            * Thuban/UI/tree.py (SessionTreeCtrl.unsubscribe_all): Remove a
5960            debug print and set session to None after unsubscribing
5961    
5962    2002-05-07  Bernhard Herzog  <[email protected]>
5963    
5964            * Data/iceland_sample.session, Data/iceland_sample.thuban: Rename
5965            the file to have a .thuban extension.
5966    
5967            * Thuban/UI/tree.py (session_channels): New class constant with
5968            all the session channels to subscribe to to update the tree
5969            (SessionTreeCtrl.session_changed): Remember the session so that we
5970            can unsubscribe properly. Use the new class constant to
5971            unsubscribe from the old session and subscribe to the new one.
5972            (SessionTreeCtrl.unsubscribe_all): New method to unsubscribe all
5973            subscriptions of the SessionTreeCtrl.
5974            (SessionTreeView.OnClose): Call the tree's unsubscribe_all method.
5975    
5976            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add the "Show
5977            Session Tree" command to the file menu.
5978    
5979            * Thuban/UI/view.py (MapCanvas.do_redraw): Pass the entire bitmap
5980            as update_region to the renderer.
5981    
5982            * Thuban/UI/renderer.py
5983            (ScreenRenderer.layer_ids, ScreenRenderer.draw_shape_layer): The
5984            update box is now directly a tuple, not a wxRect anymore.
5985    
5986            * Thuban/Model/layer.py (Layer.ShapesInRegion): Remove some debug
5987            prints.
5988    
5989    2002-05-07  Bernhard Herzog  <[email protected]>
5990    
5991            * setup.py: Add the shptree extension module. See
5992            extensions/pyshapelib/ChangeLog for more details.
5993    
5994            * extensions/shapelib/shpopen.c, extensions/shapelib/shapefil.h,
5995            extensions/shapelib/dbfopen.c: Really update to the versions of
5996            shapelib 1.2.9. For some reason it wasn't really done on
5997            2002-04-11.
5998    
5999            * extensions/shapelib/shptree.c: Modified version of shptree.c of
6000            shapelib 1.2.9. The only real difference is the use of qsort
6001            instead of a bubble sort implementation
6002    
6003            * Thuban/Model/layer.py (Layer.__init__): New instance variable
6004            shapetree to hold the shapelib quadtree for the shapefile
6005            (Layer.open_shapefile): Create the quad tree.
6006            (Layer.ShapesInRegion): New method to return the ids of shapes in
6007            a given region using the quad tree.
6008    
6009            * extensions/thuban/wxproj.cpp (project_points): Fix some typos in
6010            comment
6011            (draw_polygon_shape): Accept both arcs and polygons.
6012            (initwxproj): Use the new PYSHAPELIB_IMPORT_API macro to import
6013            the api.
6014    
6015            * Thuban/UI/renderer.py (MapRenderer.layer_ids): New method to
6016            return the shape ids to be rendered in a given layer.
6017            (MapRenderer.draw_shape_layer): Call layer_ids to get the list of
6018            ids. Use draw_polygon_shape to draw arc shapes as well.
6019            (ScreenRenderer.RenderMap): New parameter for the rectangle that
6020            has to be updated
6021            (ScreenRenderer.layer_ids): Make use of the layer's quadtree by
6022            calling it's ShapesInRegion method.
6023    
6024            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
6025            update_region for the update region.
6026            (MapCanvas.OnPaint): Maintain the update region
6027            (MapCanvas.do_redraw): Pass the bounding box of the update_region
6028            to the renderer when drawing the bitmap. Reset the update_region.
6029    
6030    2002-05-03  Bernhard Herzog  <[email protected]>
6031    
6032            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs,
6033            MainWindow.OpenSession): Change the file extension of the session
6034            files to .thuban
6035    
6036            * Thuban/Model/session.py (Session.AddMap, forwarded_channels):
6037            Move the map channels to be forwarded by the session into the
6038            class constant with forwarded_channels. Also add
6039            LAYER_PROJECTION_CHANGED and LAYER_VISIBILITY_CHANGED to
6040            forwarded_channels
6041    
6042            * Thuban/Model/base.py (Modifiable.changed): Fix doc-string (a
6043            typo and some rewording).
6044    
6045    2002-05-02  Bernhard Herzog  <[email protected]>
6046    
6047            * Thuban/UI/view.py: Keep the temporary bitmap used during drawing
6048            around to speed up most redraws:
6049            (MapCanvas.__init__): New instance variable bitmap which holds the
6050            bitmap
6051            (MapCanvas.do_redraw): Redraw self.bitmap if necessary. Use
6052            self.bitmap to draw.
6053            (MapCanvas.full_redraw): New method to force a full redraw
6054            including the bitmap
6055            (MapCanvas.SetMap): Subscribe full_redraw instead of redraw to
6056            make sure the bitmap is redrawn.
6057            (MapCanvas.projection_changed, MapCanvas.set_view_transform,
6058            MapCanvas.shape_selected): Call full_redraw instead of readraw to
6059            make sure the bitmap is redrawn.
6060            (MapCanvas.OnSize): New method to handle size events so that the
6061            bitmap can be redrawn.
6062    
6063    2002-04-29  Bernhard Herzog  <[email protected]>
6064    
6065            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
6066            canvas' VIEW_POSITION event
6067            (MainWindow.view_position_changed): Handler for VIEW_POSITION.
6068            Update the text in the status-bar accordingly.
6069    
6070            * Thuban/UI/view.py (MapCanvas): Derive from Publisher as well
6071            (MapCanvas.__del__): Implement because Publisher.__del__ has to be
6072            called.
6073            (MapCanvas.__init__): Bind EVT_LEAVE_WINDOW too. Initialize
6074            current_position
6075            (MapCanvas.set_current_position): New method to set
6076            current_position. Issue a VIEW_POSITION event
6077            (MapCanvas.CurrentPosition): New public method to return the value
6078            of current_position. Should be called when the VIEW_POSITION event
6079            is processed.
6080            (MapCanvas.OnLeftDown, MapCanvas.OnLeftUp, MapCanvas.OnMotion):
6081            Update the position.
6082            (MapCanvas.OnLeaveWindow): Set the position to None.
6083    
6084            * Thuban/UI/messages.py (VIEW_POSITION): New message for the
6085            position in the statusbar
6086    
6087    2002-04-26  Frank Koormann <[email protected]>
6088    
6089            * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
6090    
6091    2002-04-24  Frank Koormann <[email protected]>
6092    
6093            * Resources/Bitmaps/identify.xpm: shadow added
6094    
6095            * Resources/Bitmaps/fullextent.xpm: new
6096    
6097    2002-04-22  Jan-Oliver Wagner <[email protected]>
6098    
6099            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
6100            box
6101    
6102    2002-04-21  Jan-Oliver Wagner <[email protected]>
6103    
6104            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
6105    
6106            * Thuban/UI/tree.py (update_tree): added added map extent
6107    
6108            * Thuban/UI/mainwindow.py (_method_command): extended by parameter
6109            icon; added map_full_extend as tool
6110    
6111    2002-04-19  Jan-Oliver Wagner <[email protected]>
6112    
6113            * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
6114            saving _new_ sessions
6115    
6116            * Thuban/Model/session.py (create_empty_session): new session
6117            don't have a filename (set to None)
6118    
6119            * Thuban/UI/tree.py (update_tree): added filename and modified flag
6120    
6121            * Thuban/Model/load.py (ProcessSession): convert projection
6122            parameters from unicode to regular string
6123    
6124            * Data/iceland_sample.session: Added UTM Zone 26 projection.
6125    
6126    2002-04-11  Bernhard Herzog  <[email protected]>
6127    
6128            * extensions/shapelib/shapefil.h, extensions/shapelib/shpopen.c,
6129            extensions/shapelib/dbfopen.c: Update to the versions of shapelib
6130            1.2.9
6131    
6132            * setup.py (Lib.wxproj extension): Don't link shpopen.c and put
6133            the pyshapelib directoy into the list of include dirs, so that
6134            pyshapelib_api.h can be found.
6135    
6136            * extensions/thuban/wxproj.cpp (pyshapelib_api): New variable that
6137            holds the pyshapelib C-API
6138            (draw_polygon_shape, point_in_polygon_shape, shape_centroid): Use
6139            pyshapelib_api to access the shapelib functions.
6140            (initwxproj): Import the c_api from the shapelib module and
6141            initialize pyshapelib_api.
6142    
6143    2002-04-04  Bernhard Herzog  <[email protected]>
6144    
6145            * setup.py (thuban_bdist_rpm.initialize_options): Use
6146            initialize_options to create the scripts for the rpm.
6147    
6148            * extensions/pyprojection/setup.py (PROJ4_PREFIX): Just use /
6149    
6150    2002-04-03  Bernhard Herzog  <[email protected]>
6151    
6152            * setup.py: Increment version to 0.1.1
6153    
6154            * Thuban/UI/mainwindow.py (MainWindow.__init__): Move the "Add
6155            Layer" and "Remove Layer" commands from the layer menu to the map
6156            menu
6157    
6158    2002-02-15  Bernhard Herzog  <[email protected]>
6159    
6160            * Thuban/Model/layer.py (Layer.Shape): list append only takes one
6161            argument (python <= 1.5.2 erroneously accepted multiuple
6162            arguments)
6163    
6164    2002-02-04  Bernhard Herzog  <[email protected]>
6165    
6166            * Thuban/UI/identifyview.py (IdentifyGridCtrl): New class to use a
6167            RecordGrid in the identifyview.
6168            (IdentifyView.__init__): Use IdentifyGridCtrl instead of
6169            IdentifyListCtrl. The grid allows editing of the values.
6170    
6171            * Thuban/UI/controls.py (RecordTable, RecordGridCtrl): New classes
6172            implementing a grid for a single row of a thuban table.
6173    
6174            * Thuban/UI/view.py (MapCanvas.SelectShapeAt): Search through all
6175            layers by default. Easier to use than the previous default of only
6176            searching through the select layer which meant that if no layer
6177            was selected, you couldn't select a shape.
6178    
6179            * Thuban/UI/tableview.py (TableGrid.__init__): Fix typo
6180    
6181            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Honour the
6182            stroke_width attribute
6183    
6184            * Thuban/Model/save.py (save_session): Write the new stroke_width
6185            attribute
6186    
6187            * Thuban/Model/load.py (ProcessSession.startElement): Read the
6188            stroke_width attribute
6189    
6190            * Thuban/Model/layer.py (Layer.__init__): New parameter and
6191            instance variable stroke_width
6192            (Layer.SetStrokeWidth): Set the stroke_width.
6193    
6194    2002-02-01  Bernhard Herzog  <[email protected]>
6195    
6196            * extensions/thuban/wxproj.cpp (project_points): Fix two
6197            off-by-one errors in the last loop that joins the various parts
6198            together.
6199    
6200    2002-01-14  Bernhard Herzog  <[email protected]>
6201    
6202            * setup.py (data_dist.make_distribution): Fix some typos
6203    
6204    2001-09-18  Bernhard Herzog  <[email protected]>
6205    
6206            * README: Slight tweaking in preparation for the 0.1 release
6207    
6208            * setup.cfg: Add section for sdist to create both tgz and zip
6209            archives
6210    
6211            * setup.py: increase version number to 0.1
6212            (data_dist): New command class for data distribution
6213    
6214    2001-09-14  Bernhard Herzog  <[email protected]>
6215    
6216            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
6217            Handle the case of no layer (i.e. layer is None) properly.
6218    
6219            * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
6220            Set the initial selection of the combo boxes to reflect the
6221            projection we're starting with in a way that works on windows,
6222            too.
6223    
6224            * Thuban/Lib/connector.py (Connector.print_connections): Print the
6225            puiblisher's ids in hex to make it easier to compare them to the
6226            standard repr of python methods
6227    
6228            * Thuban/Model/map.py (Map.Destroy): Unsubscribe the label_layer
6229            messages
6230    
6231  2001-09-13  Bernhard Herzog  <[email protected]>  2001-09-13  Bernhard Herzog  <[email protected]>
6232    
6233            * Thuban/UI/tree.py (SessionTreeCtrl.OnSelChanged): Make sure to
6234            deselect the layer if no layer is selected
6235    
6236          * Thuban/UI/view.py (MapCanvas.OnPaint): Only delay drawing to          * Thuban/UI/view.py (MapCanvas.OnPaint): Only delay drawing to
6237          idle time when there actually is something to draw. If there's          idle time when there actually is something to draw. If there's
6238          nothing to draw simply clear the window          nothing to draw simply clear the window
# Line 10  Line 6243 
6243          specify the point to move into the center of the window          specify the point to move into the center of the window
6244          (ZoomOutTool.MouseUp, ZoomInTool.MouseUp): If the mouse wasn't          (ZoomOutTool.MouseUp, ZoomInTool.MouseUp): If the mouse wasn't
6245          dragged, zoon in/out by a factor of 2          dragged, zoon in/out by a factor of 2
6246            (MapCanvas.find_shape_at): Iterate backwards (i.e. with decreasing
6247            index, i.e. reversed drawing order) so that objects appearing to
6248            be in from of others are selected first. This is probably mostly
6249            relevant for point shapes where the symbols used may overlap
6250    
6251          * Thuban/Model/session.py (create_empty_session): Unset the          * Thuban/Model/session.py (create_empty_session): Unset the
6252          modified bit before returning it          modified bit before returning it
# Line 89  Line 6326 
6326          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
6327          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
6328    
6329          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
6330          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
6331          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
6332          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
6333          the application's OnInit method          the application's OnInit method
# Line 106  Line 6343 
6343          layer to the tableview dialog.          layer to the tableview dialog.
6344    
6345          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
6346          (TableGrid):          (TableGrid):
6347          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
6348          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
6349          (TableFrame.__init__):          (TableFrame.__init__):
# Line 173  Line 6410 
6410  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
6411    
6412          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
6413            
6414          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
6415          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
6416            
6417          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
6418          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
6419          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 223  Line 6460 
6460          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
6461          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
6462          link_file method          link_file method
6463            
6464          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
6465          the window when the first layer is added to the map.          the window when the first layer is added to the map.
6466    
# Line 260  Line 6497 
6497          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
6498          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
6499          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
6500            
6501          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
6502          installer          installer
6503    

Legend:
Removed from v.59  
changed lines
  Added in v.1590

[email protected]
ViewVC Help
Powered by ViewVC 1.1.26