/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 2537 by jonathan, Fri Jan 21 14:01:25 2005 UTC revision 2639 by bh, Thu Jun 30 16:15:03 2005 UTC
# Line 1  Line 1 
1    2005-06-30  Bernhard Herzog  <[email protected]>
2    
3            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
4            untabify.
5    
6    2005-06-30  Bernhard Herzog  <[email protected]>
7    
8            * Extensions/ogr/test/__init__.py: Add missing coding directive
9    
10    2005-06-28  Jan-Oliver Wagner <[email protected]>
11    
12            * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
13            Use the default size for rendering selected items of default type.
14            Fixes part 2 of https://intevation.de/rt/webrt?serial_num=3149
15    
16    2005-06-28  Jan-Oliver Wagner <[email protected]>
17    
18            * Extensions/importAPR/apr.py (APR_BShSym): Extend by 'Stripple'.
19            (APR_TClr.GetThubanColor): Fix bug in color interpretation.
20            Thanks to Frank Koormann who identified this problem.
21    
22            * Extensions/importAPR/importAPR.py (APR_VShSym): New. Just
23            another symbol identified.
24    
25    2005-06-27  Jan-Oliver Wagner <[email protected]>
26    
27            * Doc/manual/thuban-manual-de.xml: More translations.
28    
29    2005-05-12  Jonathan Coles <[email protected]>
30            
31            * Thuban/UI/projdialog.py: Add missing import, which led to an
32            exception when opening a layer's projection.
33    
34    2005-05-09  Bernhard Herzog  <[email protected]>
35    
36            * test/support.py (FileLoadTestCase.filename): Fix doc-string.
37    
38    2005-05-09  Bernhard Herzog  <[email protected]>
39    
40            * Thuban/Model/postgisdb.py (PostGISConnection.connect): Set the
41            connection to autoconnect.  Fixes RT#3148.
42    
43            * test/test_postgis_db.py
44            (TestPostGISSpecialCases.test_simple_error_handling): New test
45            that attempts to reproduce RT#3148.
46    
47    2005-05-06  Jonathan Coles <[email protected]>
48    
49            Add support for saving and loading the opacity and mask type
50            properties of RasterLayers. Also add support for proper use
51            of alpha information while drawing images not in 'RAW' format.
52            If transparency in an image format (e.g, PNG) is supported by
53            wxWidgets then the image would previously have been draw with
54            transparent regions, but the opaque regions would have been
55            unaffected by a change in the layer's opacity. This patch
56            corrects the problem.
57    
58            * Thuban/Model/layer.py (RasterLayer): Added opacity and
59            masktype parameters to the constructor, and set the
60            appropriate variables to those values.
61    
62            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Added
63            code to read the opacity and mask type of the layer and construct
64            a new layer with the additional parameters.
65    
66            * Thuban/Model/save.py (SessionSaver.write_layer): Added code
67            to save the opacity and mask type of a layer.
68    
69            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Pass
70            the opacity of the layer to draw_raster_data rather than the layer.
71            (BaseRenderer.draw_raster_data): Remove the layer parameter because
72            the function doesn't need to know about the layer. Add the optional
73            opacity parameter whose default is 1.0. Add 'PNG' as a supported
74            graphics format.
75    
76            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Fixed
77            signature to match that in BaseRenderer. Use the new opacity argument
78            in place of calling layer.Opacity(). In the case where the
79            format is not 'RAW', alpha_data is None and the loaded image has
80            alpha information, use the file's alpha information. This is
81            still subject to the layer's opacity setting.
82    
83            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data):
84            Fixed signature to match that in BaseRenderer.
85    
86            * test/test_load.py (TestRasterLayer): Change file_contents to
87            include opacity and masktype variables.
88            (TestRasterLayer.test): Include tests for opacity and masktype
89            changes.
90    
91            * test/test_save.py (SaveSessionTest.testRasterLayer): Restructure
92            test to cover a variety of combinations of masktype and opacity
93            settings.
94    
95    2005-05-02  Jan-Oliver Wagner <[email protected]>
96    
97            * debian/rules: add --use-wx-python-swig-hack
98            to the build command.
99            Thanks to Moritz Lennert for pointing this out.
100    
101    2005-04-28  Jan-Oliver Wagner <[email protected]>
102    
103            Introduce OGRFileShapeStore in ogr extension.
104            This allows at least that loaded shapefile shape stores
105            can be saved correctly in the thuban session file
106            and reloaded again (reload is via core shapefile
107            routine, not OGR). For other types, .thuban files
108            can not be reloaded for the time being.
109    
110            * Extensions/ogr/ogrshapes.py (OGRFileShapeStore): New. This
111            class ist to be used for any file-based shape stores
112            accessed through OGR.
113    
114            * Extensions/ogr/ogrstart.py (open_with_ogr): Added
115            forgotten _ for i18n. Adapted call OpenFileShapestore
116            regarding new parameter.
117            (OpenFileShapestore): Use OGRFileShapeStore instead of
118            OGRShapeStore. Fix return value (None instead of null).
119            Add new parameter "mainwindow" to avoid accessing global
120            context.
121    
122    2005-04-27  Jan-Oliver Wagner <[email protected]>
123    
124            Introduce FileShapeStore as generalization for
125            file-based shape stores. In a first instance
126            this allows additional modules to handle shapefile
127            format as well, namely the OGR extension.
128    
129            * Thuban/Model/data.py: Various small fixes in doc-strings.
130            (FileShapeStore): New class.
131            (ShapefileStore): Derive from FileShapeStore.
132            (ShapefileStore.__init__): Call __init__ of FileShapeStore,
133            rename self.table to self._table, initialize self._bbox
134            (ShapefileStore._open_shapefile): Use self._bbox instead of self.bbox
135            and self.FileName() instead of self.filename.
136            (ShapefileStore.Table): Use self._table instead of self.table.
137            (ShapefileStore.FileName): Removed (moved to FileShapeStore).
138            (ShapefileStore.BoundingBox):  Use self._bbox instead of self.bbox.
139    
140            * Thuban/Model/save.py: Replace ShapefileStore by FileShapeStore.
141            (SessionSaver.write_data_containers): Only use methods of the
142            base class FileShapeStore.
143    
144    2005-04-26  Martin Schulze  <[email protected]>
145    
146            * Extensions/wms/wms.py (render_wms_layer): Adjusted the render
147            function to the modified render engine
148    
149    2005-04-25  Martin Schulze  <[email protected]>
150    
151            * Thuban/UI/renderer.py (MapRenderer.projected_raster_layer):
152            Added a description according to the CVS log message
153    
154    2005-04-23  Martin Schulze  <[email protected]>
155    
156            * Thuban/UI/renderer.py: Added a missing import
157    
158    2005-04-23  Russell Nelson  <[email protected]>
159    
160            * Thuban/UI/view.py (MapCanvas.OnMiddle{Up,Down}): Changed the
161            way the previous tool is remembered, so that middle-button
162            panning works even if you haven't selected a tool.
163    
164    2005-04-11  Bernhard Herzog  <[email protected]>
165    
166            * libraries/thuban/wxproj.cpp: Move the compatibility code that
167            deals with the wxPython 2.4 version of wxPython.h into the #ifdef
168            branch that includes wxPython.h because it's only needed when
169            wxPython.h is used.  Also, it won't compile when
170            USE_WX_PYTHON_SWIG_HACK is set otherwise.
171    
172    2005-04-07  Bernhard Herzog  <[email protected]>
173    
174            * Thuban/UI/classifier.py (ClassGrid.__init__): Use -1 as the ID.
175            (ID_CLASS_TABLE): Removed. It wasn't used anywhere except in
176            ClassGrid.__init__ and it's value is outside of the valid
177            range (must be < 32768).  wxPython 2.5 complains about it with an
178            exception.
179    
180    2005-04-05  Jan-Oliver Wagner <[email protected]>
181    
182            * Doc/manual/thuban-manual-de.xml: More translations.
183    
184    2005-04-05  Bernhard Herzog  <[email protected]>
185    
186            * libraries/thuban/wxproj.cpp: Make it work with a wxPython.h from
187            wxPython 2.4 as well.  Also, remove a now obsolete comment.
188    
189    2005-04-05  Bernhard Herzog  <[email protected]>
190    
191            Use wxPython.h by default but provide a workaround when it isn't
192            available.
193    
194            * setup.py (wxproj_extension): New variable.  Assign the Extension
195            instance for Lib.wxproj to this variable instead of putting it
196            directly into the listso that it can be accessed by other code
197            later.
198            (thuban_build_ext.user_options): Added boolean option
199            --use-wx-python-swig-hack.
200            (thuban_build_ext.initialize_options): Initialize the new option
201            to False.
202            (thuban_build_ext.finalize_options): If the new option was given,
203            define the preprocesser macro USE_WX_PYTHON_SWIG_HACK.
204            (thuban_build_ext): Update the doc-string
205    
206            * libraries/thuban/wxproj.cpp: Normally we use
207            wx/wxPython/wxPython.h now.  Only if USE_WX_PYTHON_SWIG_HACK is
208            defined, use swigPtrConvertHack.h instead.
209    
210            * libraries/thuban/swigPtrConvertHack.h: Remove the code that was
211            copied over from wxPython.h.
212            (decode_pointer_new): New.  Equivalent of decode_pointer for
213            wxPython 2.5.
214            (wxPyConvertSwigPtr): Modified to cope with wxPython 2.5 as well.
215    
216            * README: Add section on potential build problems which explains
217            how the work-around for a missing wxPython.h is activated.
218    
219    2005-03-29  Bernhard Herzog  <[email protected]>
220    
221            * test/postgissupport.py (find_postgis_sql): Added yet another
222            potential location for (lw)postgis.sql because the file has moved
223            again in postgis 1.0.0 rc4.
224    
225    2005-03-29  Bernhard Herzog  <[email protected]>
226    
227            * Thuban/UI/legend.py (BMP_SIZE_W, BMP_SIZE_H): Set both to 16 to
228            match the site of the legend_icon_layer icon.  Otherwise wxpython
229            2.5 complains when the legend is created with the error:
230    
231            PyAssertionError: C++ assertion "(bitmap.GetWidth() == m_width &&
232            bitmap.GetHeight() == m_height) || (m_width == 0 && m_height ==
233            0)" failed in ./src/generic/imaglist.cpp(81): invalid bitmap size
234            in wxImageList: this might work on this platform but definitely
235            won't under Windows.
236    
237    2005-03-23  Jonathan Coles <[email protected]>
238    
239            These changes add support for adjusting the opacity of a raster layer.
240    
241            * Thuban/Model/layer.py (RasterLayer.Opacity): Replaces AlphaOpacity.
242            (RasterLayer.SetOpacity): Replaces SetAlphaOpacity. Also triggers
243            a LAYER_CHANGED event if the opacity actually changes.
244    
245            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_data): Added
246            layer parameter needed in the implementation of this method in
247            renderer.py.
248    
249            * Thuban/UI/layerproperties.py (LayerProperties.dialog_layout): Fixed
250            typo 00 -> 0.
251    
252            * Thuban/UI/rasterlayerproperties.py (RasterLayerProperties): Added
253            control to adjust opacity.
254    
255            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Scale the
256            alpha data based on the opacity level of the layer.
257    
258            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Now
259            accepts a layer parameter.
260    
261            * test/test_layer.py (TestLayerModification.test_raster_layer):
262            Rename opacity method calls and add test for LAYER_CHANGED.
263    
264    2005-03-16  Bernhard Herzog  <[email protected]>
265    
266            * test/test_connector.py (DeletionTestMixin.check_deletions)
267            (DeletionTestMixin.check_deletetions): renamed to check_deletions.
268            update the callers.
269    
270    2005-03-14  Jan-Oliver Wagner <[email protected]>
271    
272            * Doc/manual/thuban-manual-de.xml: More translations.
273    
274    2005-03-10  Jan-Oliver Wagner <[email protected]>
275    
276            Introducing initialization callbacks for extensions.
277    
278            * Thuban/UI/extensionregistry.py (ExtensionDesc.__init__): Added
279            optional parameter init_callback.
280            (ExtensionDesc.init_ext): New. Executes the callback and sets
281            a status.
282    
283            * Thuban/UI/application.py (ThubanApplication.OnInit): Add the
284            initialization of the extensions.
285            (ThubanApplication.init_extensions): Init all extensions.
286    
287            * Thuban/UI/about.py (About.__init__): Added status of the extensions
288            to the about text.
289    
290            * Extensions/gns2shp/__init__.py: Added init method for Extension
291            description.
292            (init): New. Contains the initialization of the module.
293    
294    2005-03-04  Nina H�ffmeyer <[email protected]>
295    
296            * Extensions/ogr/ogrdialog.py: Added a dialog, which asks for
297            OGRConnection to open a datasource. Removed dialog to display all
298            available drivers. Added some doc strings.
299    
300            * Extensions/ogr/ogrstart.py: Added menu entry for opening an
301            OGRDatasource with a string. Added two opening methods which return an
302            OGRDatasource (either data from file or from DB).
303    
304            * Extensions/ogr/ogrshapes.py: Added class OGRGeometry, which
305            represents a geometry reference of an OGRFeature. OGRShape now has a
306            list of referenced geometry objects (important for geometry
307            collections).
308            For OGRShapeStores loaded from a DB an ID column can be specified now.
309    
310    2005-02-22  Jan-Oliver Wagner <[email protected]>
311    
312            * test/test_map.py (TestMapWithContents.test_tree_info):
313            Added label layer for comparison.
314    
315    2005-02-18  Jonathan Coles <[email protected]>
316    
317            * libraries/thuban/gdalwarp.cpp (GetImageData): Optimize the loop
318            which builds a mask. Handle the majority of an image in a loop,
319            creating 8 bits at a time. Later, handle the edge case where less
320            than 8 bits are packed.
321    
322    2005-02-18  Bernhard Herzog  <[email protected]>
323    
324            * test/test_baserenderer.py (TestBaseRenderer.setUp): Fix
325            doc-string
326    
327    2005-02-18  Jonathan Coles <[email protected]>
328    
329            * setup.py: Remove wx_cs_params from gdal compile options.
330    
331    2005-02-18  Jonathan Coles <[email protected]>
332    
333            Refactored baserenderer.py and renderer.py to remove baserenderer.py's
334            dependencies on wxPython. Added a new method projected_raster_layer()
335            that returns a raster layer image in projected space. This must be
336            implemented in classes derived from BaseRenderer. This also eliminates
337            the dependency on gdal in baserenderer.py.
338    
339            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Call
340            new projected_raster_layer() to get projected raster image instead
341            of directly calling ProjectRasterFile().
342            (BaseRenderer.projected_raster_layer): New. This must be implemented
343            by derived classes. It takes almost the same arguments as ProjectRasterFile
344            did and returns a projected image with mask and alpha data (if requested).
345            (BaseRenderer.render_map_incrementally): Remove the check for gdal since
346            that check will be done in MapRenderer.projected_raster_layer(). This
347            also allows other implementations to use different projection code.
348    
349            * Thuban/UI/renderer.py (MapRenderer.projected_raster_layer):
350            Implementation of BaseRenderer.projected_raster_layer. Checks for
351            gdal support and wxPython version. Also handles exceptions from
352            ProjectRasterFile.
353    
354            * libraries/thuban/gdalwarp.cpp: Removed checks for wxPython versions
355            and added a variable which can be set through the options argument
356            of ProjectRasterFile.
357    
358            * test/test_baserenderer.py (SimpleRenderer.projected_raster_layer): New.
359            Calls ProjectRasterFile and returns the result.
360            (TestBaseRenderer.test_projected_raster_layer): New. Tests the results
361            of calling projected_raster_layer() with different options.
362            (TestBaseRenderer.test_raster_no_projection): Removed tests based on
363            wxPython version and all tests of masks and alpha channels. These are
364            now in test_projected_raster_layer().
365    
366    2005-02-17  Jan-Oliver Wagner <[email protected]>
367    
368            * Thuban/Model/map.py, Thuban/Model/label.py: Fixed
369            doc-strings to comply with coding_guidelines.
370    
371    2005-02-17  Jan-Oliver Wagner <[email protected]>
372    
373            Docstring improvements and minor fixes for labellayer.
374    
375            * Thuban/Model/map.py:
376            (Map, Map.Destroy, Map.RemoveLayer, Map.ClearLayers,
377            Map.Layers, Map.HasLayers, Map.MoveLayerToTop,
378            Map.RaiseLayer, Map.LowerLayer, Map.MoveLayerToBottom,
379            Map.ProjectedBoundingBox, Map.GetProjection): Improved/added
380            doc string.
381            (Map.BoundingBox): Removed superfluous test for label_layer
382            and improved doc string.
383            (Map.TreeInfo): Added label_layer and improved sdo string.
384    
385            * Thuban/Model/label.py: Added import of _.
386            (Label, Label.__init__): Improved/added doc string.
387            (LabelLayer, LabelLayer.__init__, LabelLayer.Labels,
388            LabelLayer.RemoveLabel, LabelLayer.ClearLabels):
389            Improved/added doc string.
390            (LabelLayer.AddLabel): Use already defined names for
391            align strings and improved doc string.
392            (LabelLayer.TreeInfo): New. Return the object data for
393            the tree view.
394    
395    2005-02-16  Jonathan Coles <[email protected]>
396    
397            Further wxPython 2.5 changes using patches from Daniel Calvelo Aros
398            so that that wxproj doesn't crash. Added GUI support for selecting
399            alpha channel (opacity can't be selected yet).
400    
401            NOTE: If wxPython.h is including in future distribution packages
402            then it will not be necessary to have the files swigPtrConvertHack.h
403            and wxPython_int.h included with Thuban. This is hopefully
404            a temporary workaround.
405    
406            * setup.py (thuban_build_ext.finalize_options): gdalwarp needs
407            access to the macro wxCHECK_VERSION so that it will properly
408            generate a bit mask. There was a problem between wx2.4 and wx2.5
409            that this works around.
410    
411            * Thuban/Model/layer.py (RasterLayer.UseMask): Removed in favor
412            of RasterLayer.MaskType.
413            (RasterLayer.SetUseMask): Removed in favor of RasterLayer.SetMaskType
414            (RasterLayer.MaskType): New. Returns the type of mask to use. Can
415            specify none, a bitmap, or an alpha channel.
416            (RasterLayer.SetMaskType): New. Set what kind of mask to use.
417    
418            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
419            Set the raster warping options for the mask based on the value
420            of RasterLayer.MaskType.
421    
422            * Thuban/UI/legend.py (LegendTree.__FillTreeLayer): Remove
423            deprecated calls to SetItemSelectedImage in favor of SetItemImage
424            with wxTreeItemIcon_Selected.
425    
426            * Thuban/UI/rasterlayerproperties.py: Support selecting to use
427            an alpha channel for the mask.
428    
429            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Use alpha
430            data if it is available and an alpha channel is supported under
431            the current version of wxPython.
432    
433            * libraries/thuban/gdalwarp.cpp (GetImageData): Added compiler define
434            to select whether 1's or 0's select the desired portion of an image
435            in the bit mask. wx2.4 has a bug where the documentation is the opposite
436            from behavior.
437            (ProjectRasterFile): Only generate an alpha channel if the version
438            of wxPython is >= 2.5.3.
439    
440            * libraries/thuban/wxproj.cpp: Applied patches from Daniel Calvelo Aros.
441            When wxPython >= 2.5.3 use the special swig functions to decode an
442            object's address.
443    
444            * libraries/thuban/swigPtrConvertHack.h: Includes conditional code
445            based on the version of wxPython. If >= 2.5.3 use the special swig
446            functions from wxPython to decode wxPython objects, otherwise use
447            the old method of retrieving the address from the object __repr__ string.
448    
449            * libraries/thuban/wxPython_int.h: Copied from wxPython source.
450            Unnecessary code was removed to make it smaller.
451    
452            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
453            Add tests for returning an alpha channel.
454    
455            * test/test_layer.py (TestLayerModification.test_raster_layer): Fix
456            tests that used removed functions UseMask and SetUseMask
457    
458    
459    2005-02-08  Bernhard Herzog  <[email protected]>
460    
461            More wxPython 2.5 changes.  This time taken from a patch from
462            Daniel Calvelo Aros.
463    
464            * Thuban/UI/tableview.py (QueryTableFrame.__init__)
465            (QueryTableFrame.__init__): Pass the size of a spacer as a single
466            item.
467    
468            * Thuban/UI/projdialog.py (ProjFrame.build_dialog)
469            (ProjFrame.build_dialog): Pass the size of a spacer as a single
470            item.
471    
472            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Pass the
473            size of a spacer as a single item.
474    
475            * Thuban/UI/classifier.py (Classifier.dialog_layout): Pass the
476            size of a spacer as a single item.
477    
478    2005-02-08  Bernhard Herzog  <[email protected]>
479    
480            Compatibility with wxPython 2.5.  The changes should make it work
481            better with 2.5 while still keeping compatibility with 2.4.  There
482            are still problems with 2.5, though.
483    
484            * Thuban/UI/dock.py (DockableWindow.__CreateBorder): Pass the size
485            of a spacer as a single item.
486    
487            * Thuban/UI/classifier.py (ClassGroupPropertiesCtrl): Derive only
488            from wxControl
489    
490            * Thuban/UI/legend.py (LegendTree): When running with wxPython <
491            2.5, add an implementation of the GetFirstChild method that does
492            not require the second parameter.
493            (LegendTree.find_layer, LegendTree._OnMsgMapLayersAdded)
494            (LegendTree._OnMsgMapLayersRemoved, LegendTree.DeleteAllItems)
495            (LegendTree.DeleteChildren, LegendTree.__ShowHideLayer): Do not
496            pass the second parameter to GetFirstChild
497    
498    2005-02-08  Nina H�ffmeyer <[email protected]>
499    
500            * Extensions/ogr/ogrshapes.py: Removed some print commands.
501    
502            * Extensions/ogr/ogrstart.py: Changed the GUI. OGR is no longer an
503            additional menu but appears as a possibility in the menu Map.
504    
505    2005-02-07  Jonathan Coles <[email protected]>
506            * libraries/thuban/gdalwarp.cpp: Removed the macros PYTHON_ERR
507            and PYTHON_ERRF since they were no longer necessary.
508    
509    2005-02-07  Bernhard Reiter <[email protected]>
510            * Thuban/UI/classifier.py (ClassGrid.DeleteSelectedRows):
511            Enable translation for message string.
512    
513    2005-02-06  Martin Schulze  <[email protected]>
514    
515            * Extensions/wms/infodialog.py (wmsInfoDialog.__init__): Adjusted
516            the arguments of the contstructor to fit the global scheme
517    
518    2005-01-31  Nina H�ffmeyer <[email protected]>
519    
520            * Extensions/ogr/ogrdialog.py: Added class ogrdialog.py, which provides
521            some dialogs needed to start ogr.
522            
523            * Extensions/ogr/__init__.py: Changed comments to avoid encoding
524            warnings.
525    
526            * Extensions/ogr/test/test_OGRShapestore.py: Changed comments to avoid
527            encoding warnings.
528    
529    2005-01-28  Jonathan Coles <[email protected]>
530    
531            * libraries/thuban/gdalwarp.cpp (GetImageData): Recode how the
532            mask is packed into a bit array. It's now slightly faster.
533    
534    2005-01-28  Jonathan Coles <[email protected]>
535    
536            * Thuban/Model/layer.py (RasterLayer.__init__): Make use_mask
537            default to true.
538    
539            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Remove
540            code that loads the state of the layer's use_mask flag. Its
541            usefulness is still being debated.
542    
543            * Thuban/Model/save.py (SessionSaver.write_layer): Remove
544            code that saves the state of the layer's use_mask flag. Its
545            usefulness is still being debated.
546    
547            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Pass
548            options to ProjectRasterFile based on the state of layer.UseMask().
549            Catch more exceptions from ProjectRasterFile so that Thuban doesn't
550            quit is there is a problem projecting.
551            (BaseRenderer.draw_raster_data): Change the documentation to
552            describe the new format (XBM) that the mask data will be in.
553    
554            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): The mask
555            data is in XBM format when format='RAW' which means it doesn't
556            need to be converted to a wxImage before being used as a mask
557            for a wxBitmap. Assume that if format != 'RAW' that the image
558            data and mask data are in the same format.
559    
560            * libraries/thuban/gdalwarp.cpp (GetImageData): If alpha is enabled
561            and a mask is requested, convert the alpha band to a bit array in
562            XBM format. if an alpha channel is requested, simply return the
563            data in the alpha band. Provide better error handling by returning
564            python error messages (also fixes RT #2947).
565            (ProjectRasterFile): Support multiple mask options, rather than simply
566            a flag indicating that a mask should or should not be used. Provide
567            better error handling by returning python error messages.
568    
569            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
570            Add mask data to test.
571    
572            * test/test_layer.py (TestLayer.test_raster_layer): Test that a layer
573            should use the mask by default.
574            (TestLayerModificaton.test_raster_layer): Test that a layer should use
575            the mask by default.
576    
577            * test/test_load.py (TestRasterLayer.test): Remove testing for
578            use_mask flag in file.
579    
580            * test/test_save.py (SaveSessionTest.testRasterLayer): Remove testing
581            for use_mask in file.
582    
583            * test/test_load_1_0_1.py: Removed. Shouldn't have been checked in.
584            
585    2005-01-26  Jonathan Coles <[email protected]>
586    
587            Add a new dialog box for raster layers. The dialog box allows
588            the user to toggle a mask that is generated by ProjectRasterFile
589            and is used to only draw the real parts of the projected image.
590    
591            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
592            Instruct the warping code to generate a mask if the raster layer
593            requests one.
594            (BaseRenderer.draw_raster_data): Removed obsolete optional mask argument.
595    
596            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Removed
597            obsolete optional mask argument.
598    
599            * Thuban/UI/classifier.py (Classifier): Change the parent class
600            to LayerProperties and rework the code to support layout calls
601            from the parent.
602            (Classifier.dialog_layout): New. Layout the dialog box.
603            (Classifier.map_layers_removed): Removed. Moved to parent class.
604            (Classifier.map_replaced): Removed. Moved to parent class.
605            (Classifier._OnTry): Renamed to OnTry to support parent class.
606            (Classifier.OnClose): Removed. Supplied in parent class.
607            (Classifier._OnCloseBtn): Removed. Supplied in parent class as OnCloseBtn.
608            (Classifier._OnOK): Renamed to OnOK to support parent class.
609            (Classifier._OnRevert): Renamed to OnRevert to support parent class.
610    
611            * Thuban/UI/layerproperties.py: New. Base class for layer properties
612            dialog boxes.
613    
614            * Thuban/UI/rasterlayerproperties.py: New. Class for displaying
615            raster layer properties.
616    
617            * libraries/thuban/gdalwarp.cpp: Replace the old gdalwarp.cpp code
618            with the non-simple version supplied with gdal. This allows added
619            features such as creating an alpha band.
620            (GetImageData): Generate a mask array from the alpha band that is
621            generated by gdal if the user has selected it. Try to support images
622            that have more than three bands, such as images with RGB plus an
623            alpha band.
624            (ProjectRasterFile): Convert python argument for mask and tell
625            gdal to enable or disable an alpha band.
626    
627            * Thuban/Model/layer.py (BaseLayer.Type): New. Returns a string
628            describing what kind of layer the class is. Defaults to "Unknown",
629            but should be overridden by subclasses.
630            (Layer.Type): New. Override base class method.
631            (RasterLayer.__init__): Create a flag for using a mask. Record extra
632            data from gdal for display in the properties dialog.
633            (RasterLayer.Type): New. Override base class method.
634            (RasterLayer.UseMask): New. Returns True if the mask should be used.
635            (RasterLayer.SetUseMask): New. Set if the mask should be used.
636            (RasterLayer.ImageInfo): New. Return extra information about the image.
637    
638            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Load
639            the mask information.
640    
641            * Thuban/Model/save.py (SessionSaver.write_layer): Save mask information.
642    
643            * Thuban/UI/mainwindow.py: Register the RasterLayerProperties and
644            Classifier classes as dialogs to use with the proper layer types.
645    
646            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
647            Fix test.
648    
649            * test/test_layer.py (TestLayer.test_raster_layer): Test new methods.
650            (TestLayerModification.build_path): New. Support function.
651            (TestLayerModification.test_raster_layer): New. Test new methods.
652    
653            * test/test_save.py (SaveSessionTest.testRasterLayer): Add tests for mask.
654    
655            * test/test_load.py (TestRasterLayer): Add tests for mask.
656    
657            * test/test_load_1_0_1.py: New. Copied from test_load.py.
658    
659            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Removed
660            obsolete optional mask argument.
661    
662    2005-01-26  Nina H�ffmeyer <[email protected]>
663    
664            * Extensions/ogr/ogrshapes.py: Added two dictionaries to ShapeStore
665            which maps the ids and the ordinals. Fixed RowIdToOrdinal(),
666            RowOrdinalToId() and ReadRowAsDict().
667    
668            * Extensions/ogr/ogrstart.py: Added menu item which opens database
669            layers for existing database connections.
670    
671            * Extensions/ogr/test/test_OGRShapestore.py: Fixed a message string.
672    
673    
674    2005-01-26  Jan-Oliver Wagner <[email protected]>
675    
676            * Doc/manual/thuban-manual-de.xml: More translations.
677    
678    2005-01-24  Bernhard Herzog  <[email protected]>
679    
680            Rework the status bar updates a bit to make sure the message about
681            the projections is produced at the right times.
682    
683            * Thuban/UI/mainwindow.py (MainWindow.update_status_bar_messages):
684            New class variable with messages that may require a status bar
685            update.
686            (MainWindow.view_position_changed)
687            (MainWindow.update_status_bar): Rename from view_position_changed
688            to update_status_bar.  It's meaning has changed now that it may
689            also generate messages about problems with projection settings.
690            (MainWindow.__init__): Use the new update_status_bar_messages
691            class variable to subscribe update_status_bar
692            (MainWindow.set_position_text): Update doc-string.  This method
693            has to be renamed at some point.  See doc-string and comments.
694            (MainWindow.OnClose): Unsubscribe update_status_bar from all
695            messages in update_status_bar_messages
696    
697            * Thuban/UI/viewport.py (ViewPort.forwarded_map_messages): New
698            class attribute.  map messages to be forwarded by the viewport.
699            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): (un)subscribe
700            the messages in forwarded_map_messages
701    
702    2005-01-21  Bernhard Herzog  <[email protected]>
703    
704            * test/postgissupport.py (PostGISDatabase.__init__): Tweak
705            doc-string
706            (find_postgis_sql): Update for postgis-1.0.0-rc1, which uses a
707            different name for the initialization SQL file.
708    
709  2005-01-21  Jonathan Coles <[email protected]>  2005-01-21  Jonathan Coles <[email protected]>
710    
711          * Thuban/UI/baserenderer.py (proj_params_to_str): New. Takes          * Thuban/UI/baserenderer.py (proj_params_to_str): New. Takes
712          a projection and returns a formatted string representing the          a projection and returns a formatted string representing the
713          parameters to feed to gdalwarp. This function eliminates          parameters to feed to gdalwarp. This function eliminates
714          redundancy in draw_raster_layer().          redundancy in draw_raster_layer().
715          (render_map_incrementally): Removed the optimization which          (BaseRenderer.render_map_incrementally): Removed the optimization which
716          drew the top most raster layer first and then only those vector-          drew the top most raster layer first and then only those vector-
717          based layers that are above it. With the support for transparency          based layers that are above it. With the support for transparency
718          this optimization breaks correct behaviour.          this optimization breaks correct behaviour.
719          (draw_raster_layer): Reorganize code to support possible future          (BaseRenderer.draw_raster_layer): Reorganize code to support possible
720          enhancements to raster layer bounding box. The old behaviour has not          future enhancements to raster layer bounding box. The old behaviour has
721          changed. Also, change calling parameters to draw_raster_data()          not changed. Also, change calling parameters to draw_raster_data()
722          to specify new RAW data format and mask.          to specify new RAW data format and mask.
723          (draw_raster_data): Change signature to include an optional          (BaseRenderer.draw_raster_data): Change signature to include an optional
724          parameter for mask information. Change documentation to mention          parameter for mask information. Change documentation to mention
725          support for new parameter and added option for RAW data format.          support for new parameter and added option for RAW data format.
726          The data argument is now a list of [width, height, data].          The data argument is now a list of [width, height, data].
727    
728          * Thuban/UI/renderer.py (draw_raster_data): Add new optional          * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Add new optional
729          mask parameter. Add new condition for RAW format, which          mask parameter. Add new condition for RAW format, which
730          significantly reduces rendering time. Add condition for          significantly reduces rendering time. Add condition for
731          mask parameter.          mask parameter.
732    
733          * libraries/thuban/gdalwarp.cpp (GetImageData): New. Creates a          * libraries/thuban/gdalwarp.cpp (GetImageData): New. Creates a
734          data array of RGB values from the projected image returned from          data array of RGB values from the projected image returned from
735          the gdal warping functions. In the case of palette based images, it          the gdal warping functions. In the case of palette based images, it
736          converts the NO_DATA index to the mask color.          converts the NO_DATA index to the mask color.
737          (ProjectRasterFile): Removed all custom memory driver references          (ProjectRasterFile): Removed all custom memory driver references
738          and replaced it with the standard in-memory dataset provided          and replaced it with the standard in-memory dataset provided
739          by gdal. The return data is no longer a BMP file, but an array          by gdal. The return data is no longer a BMP file, but an array
740          of RGB values, one set triple per pixel.          of RGB values, one set triple per pixel.
741    
742          * libraries/thuban/bmpdataset.cpp: Removed. Unnecessary.          * libraries/thuban/bmpdataset.cpp: Removed. Unnecessary.
743          * libraries/thuban/cpl_mfile.h: Removed. Unnecessary.          * libraries/thuban/cpl_mfile.h: Removed. Unnecessary.
744          * libraries/thuban/cpl_mfile.cpp: Removed. Unnecessary.          * libraries/thuban/cpl_mfile.cpp: Removed. Unnecessary.
745    
746          * setup.py (thuban_build_ext.finalize_options): Removed mention          * setup.py (thuban_build_ext.finalize_options): Removed mention
747          of cpl_mfile.cpp and bmpdataset.cpp files in the list of source          of cpl_mfile.cpp and bmpdataset.cpp files in the list of source
748          files. These are obsolete with the new version of gdalwarp.cpp          files. These are obsolete with the new version of gdalwarp.cpp
749    
750          * test/test_baserenderer.py (draw_raster_data): Updated signature.          * test/test_baserenderer.py (SimpleRenderer.draw_raster_data):
751          (test_raster_no_projection): Changed the test data to be data          Updated signature.
752          in the uncompressed RAW format returned from ProjectRasterFile.          (TestBaseRenderer.test_raster_no_projection): Changed the test
753            data to be data in the uncompressed RAW format returned from
754            ProjectRasterFile.
755    
756  2005-01-21  Jan-Oliver Wagner <[email protected]>  2005-01-21  Jan-Oliver Wagner <[email protected]>
757    
758          * Thuban/UI/mainwindow.py (view_position_changed): Made string          * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Made
759          available for i18n.          string available for i18n.
760    
761  2005-01-20  Russell Nelson  <[email protected]>  2005-01-20  Russell Nelson  <[email protected]>
762    
# Line 59  Line 769 
769    
770  2005-01-20  Bernhard Reiter <[email protected]>  2005-01-20  Bernhard Reiter <[email protected]>
771    
772          * Thuban/UI/mainwindow.py(view_position_changed): Added docstring          * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Added
773          and comment that the warning code here is a hack.          docstring and comment that the warning code here is a hack.
774    
775  2005-01-20  Russell Nelson  <[email protected]>  2005-01-20  Russell Nelson  <[email protected]>
776    
777          * Thuban/UI/mainwindow.py(view_position_changed): Warn user about          * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Warn
778          misprojected layers when their lat/lon bounding          user about misprojected layers when their lat/lon bounding
779          box exceeds rational lat/lon values.          box exceeds rational lat/lon values.
780    
781  2005-01-20  Bernhard Reiter <[email protected]>  2005-01-20  Bernhard Reiter <[email protected]>
782    
783          * Thuban/UI/about.py (unicodeToLocale()): Improved:          * Thuban/UI/about.py (unicodeToLocale): Improved:
784          Use 'ascii' and then 'replace' for other characters          Use 'ascii' and then 'replace' for other characters
785          when getdefaultlocale returns None. Thanks to Bernhard H. .          when getdefaultlocale returns None. Thanks to Bernhard H. .
786            
787  2005-01-20  Bernhard Reiter <[email protected]>  2005-01-20  Bernhard Reiter <[email protected]>
788    
789          * Thuban/UI/classgen.py (OnRetrieve()): Added a comment          * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Added a comment
790          that OnRangeText might be called twice and using None as argument.          that OnRangeText might be called twice and using None as argument.
791            
792  2005-01-20  Bernhard Reiter <[email protected]>  2005-01-20  Bernhard Reiter <[email protected]>
793    
794          * Thuban/UI/classgen.py (OnRetrieve()): Add a OnRangeText(0)          * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Add a
795          to work around a different in wx Behaviour noticed on MacOSX,          OnRangeText(0) to work around a different in wx Behaviour noticed
796          thanks to Lorenzo Moretti and Daniel Calvelo for the fix.          on MacOSX, thanks to Lorenzo Moretti and Daniel Calvelo for the fix.
797            
798  2005-01-20  Bernhard Reiter <[email protected]>  2005-01-20  Bernhard Reiter <[email protected]>
799    
800          * Thuban/UI/about.py: take iso-8859-15 when getdefaultlocale returns          * Thuban/UI/about.py: take iso-8859-15 when getdefaultlocale returns

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