/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 2395 by jan, Wed Nov 17 22:08:33 2004 UTC revision 2596 by jan, Tue Apr 5 21:56:07 2005 UTC
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1    2005-04-05  Jan-Oliver Wagner <[email protected]>
2    
3            * Doc/manual/thuban-manual-de.xml: More translations.
4    
5    2005-04-05  Bernhard Herzog  <[email protected]>
6    
7            * libraries/thuban/wxproj.cpp: Make it work with a wxPython.h from
8            wxPython 2.4 as well.  Also, remove a now obsolete comment.
9    
10    2005-04-05  Bernhard Herzog  <[email protected]>
11    
12            Use wxPython.h by default but provide a workaround when it isn't
13            available.
14    
15            * setup.py (wxproj_extension): New variable.  Assign the Extension
16            instance for Lib.wxproj to this variable instead of putting it
17            directly into the listso that it can be accessed by other code
18            later.
19            (thuban_build_ext.user_options): Added boolean option
20            --use-wx-python-swig-hack.
21            (thuban_build_ext.initialize_options): Initialize the new option
22            to False.
23            (thuban_build_ext.finalize_options): If the new option was given,
24            define the preprocesser macro USE_WX_PYTHON_SWIG_HACK.
25            (thuban_build_ext): Update the doc-string
26    
27            * libraries/thuban/wxproj.cpp: Normally we use
28            wx/wxPython/wxPython.h now.  Only if USE_WX_PYTHON_SWIG_HACK is
29            defined, use swigPtrConvertHack.h instead.
30    
31            * libraries/thuban/swigPtrConvertHack.h: Remove the code that was
32            copied over from wxPython.h.
33            (decode_pointer_new): New.  Equivalent of decode_pointer for
34            wxPython 2.5.
35            (wxPyConvertSwigPtr): Modified to cope with wxPython 2.5 as well.
36    
37            * README: Add section on potential build problems which explains
38            how the work-around for a missing wxPython.h is activated.
39    
40    2005-03-29  Bernhard Herzog  <[email protected]>
41    
42            * test/postgissupport.py (find_postgis_sql): Added yet another
43            potential location for (lw)postgis.sql because the file has moved
44            again in postgis 1.0.0 rc4.
45    
46    2005-03-29  Bernhard Herzog  <[email protected]>
47    
48            * Thuban/UI/legend.py (BMP_SIZE_W, BMP_SIZE_H): Set both to 16 to
49            match the site of the legend_icon_layer icon.  Otherwise wxpython
50            2.5 complains when the legend is created with the error:
51    
52            PyAssertionError: C++ assertion "(bitmap.GetWidth() == m_width &&
53            bitmap.GetHeight() == m_height) || (m_width == 0 && m_height ==
54            0)" failed in ./src/generic/imaglist.cpp(81): invalid bitmap size
55            in wxImageList: this might work on this platform but definitely
56            won't under Windows.
57    
58    2005-03-23  Jonathan Coles <[email protected]>
59    
60            These changes add support for adjusting the opacity of a raster layer.
61    
62            * Thuban/Model/layer.py (RasterLayer.Opacity): Replaces AlphaOpacity.
63            (RasterLayer.SetOpacity): Replaces SetAlphaOpacity. Also triggers
64            a LAYER_CHANGED event if the opacity actually changes.
65    
66            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_data): Added
67            layer parameter needed in the implementation of this method in
68            renderer.py.
69    
70            * Thuban/UI/layerproperties.py (LayerProperties.dialog_layout): Fixed
71            typo 00 -> 0.
72    
73            * Thuban/UI/rasterlayerproperties.py (RasterLayerProperties): Added
74            control to adjust opacity.
75    
76            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Scale the
77            alpha data based on the opacity level of the layer.
78    
79            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Now
80            accepts a layer parameter.
81    
82            * test/test_layer.py (TestLayerModification.test_raster_layer):
83            Rename opacity method calls and add test for LAYER_CHANGED.
84    
85    2005-03-16  Bernhard Herzog  <[email protected]>
86    
87            * test/test_connector.py (DeletionTestMixin.check_deletions)
88            (DeletionTestMixin.check_deletetions): renamed to check_deletions.
89            update the callers.
90    
91    2005-03-14  Jan-Oliver Wagner <[email protected]>
92    
93            * Doc/manual/thuban-manual-de.xml: More translations.
94    
95    2005-03-10  Jan-Oliver Wagner <[email protected]>
96    
97            Introducing initialization callbacks for extensions.
98    
99            * Thuban/UI/extensionregistry.py (ExtensionDesc.__init__): Added
100            optional parameter init_callback.
101            (ExtensionDesc.init_ext): New. Executes the callback and sets
102            a status.
103    
104            * Thuban/UI/application.py (ThubanApplication.OnInit): Add the
105            initialization of the extensions.
106            (ThubanApplication.init_extensions): Init all extensions.
107    
108            * Thuban/UI/about.py (About.__init__): Added status of the extensions
109            to the about text.
110    
111            * Extensions/gns2shp/__init__.py: Added init method for Extension
112            description.
113            (init): New. Contains the initialization of the module.
114    
115    2005-03-04  Nina H�ffmeyer <[email protected]>
116    
117            * Extensions/ogr/ogrdialog.py: Added a dialog, which asks for
118            OGRConnection to open a datasource. Removed dialog to display all
119            available drivers. Added some doc strings.
120    
121            * Extensions/ogr/ogrstart.py: Added menu entry for opening an
122            OGRDatasource with a string. Added two opening methods which return an
123            OGRDatasource (either data from file or from DB).
124    
125            * Extensions/ogr/ogrshapes.py: Added class OGRGeometry, which
126            represents a geometry reference of an OGRFeature. OGRShape now has a
127            list of referenced geometry objects (important for geometry
128            collections).
129            For OGRShapeStores loaded from a DB an ID column can be specified now.
130    
131    2005-02-22  Jan-Oliver Wagner <[email protected]>
132    
133            * test/test_map.py (TestMapWithContents.test_tree_info):
134            Added label layer for comparison.
135    
136    2005-02-18  Jonathan Coles <[email protected]>
137    
138            * libraries/thuban/gdalwarp.cpp (GetImageData): Optimize the loop
139            which builds a mask. Handle the majority of an image in a loop,
140            creating 8 bits at a time. Later, handle the edge case where less
141            than 8 bits are packed.
142    
143    2005-02-18  Bernhard Herzog  <[email protected]>
144    
145            * test/test_baserenderer.py (TestBaseRenderer.setUp): Fix
146            doc-string
147    
148    2005-02-18  Jonathan Coles <[email protected]>
149    
150            * setup.py: Remove wx_cs_params from gdal compile options.
151    
152    2005-02-18  Jonathan Coles <[email protected]>
153    
154            Refactored baserenderer.py and renderer.py to remove baserenderer.py's
155            dependencies on wxPython. Added a new method projected_raster_layer()
156            that returns a raster layer image in projected space. This must be
157            implemented in classes derived from BaseRenderer. This also eliminates
158            the dependency on gdal in baserenderer.py.
159    
160            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Call
161            new projected_raster_layer() to get projected raster image instead
162            of directly calling ProjectRasterFile().
163            (BaseRenderer.projected_raster_layer): New. This must be implemented
164            by derived classes. It takes almost the same arguments as ProjectRasterFile
165            did and returns a projected image with mask and alpha data (if requested).
166            (BaseRenderer.render_map_incrementally): Remove the check for gdal since
167            that check will be done in MapRenderer.projected_raster_layer(). This
168            also allows other implementations to use different projection code.
169    
170            * Thuban/UI/renderer.py (MapRenderer.projected_raster_layer):
171            Implementation of BaseRenderer.projected_raster_layer. Checks for
172            gdal support and wxPython version. Also handles exceptions from
173            ProjectRasterFile.
174    
175            * libraries/thuban/gdalwarp.cpp: Removed checks for wxPython versions
176            and added a variable which can be set through the options argument
177            of ProjectRasterFile.
178    
179            * test/test_baserenderer.py (SimpleRenderer.projected_raster_layer): New.
180            Calls ProjectRasterFile and returns the result.
181            (TestBaseRenderer.test_projected_raster_layer): New. Tests the results
182            of calling projected_raster_layer() with different options.
183            (TestBaseRenderer.test_raster_no_projection): Removed tests based on
184            wxPython version and all tests of masks and alpha channels. These are
185            now in test_projected_raster_layer().
186    
187    2005-02-17  Jan-Oliver Wagner <[email protected]>
188    
189            * Thuban/Model/map.py, Thuban/Model/label.py: Fixed
190            doc-strings to comply with coding_guidelines.
191    
192    2005-02-17  Jan-Oliver Wagner <[email protected]>
193    
194            Docstring improvements and minor fixes for labellayer.
195    
196            * Thuban/Model/map.py:
197            (Map, Map.Destroy, Map.RemoveLayer, Map.ClearLayers,
198            Map.Layers, Map.HasLayers, Map.MoveLayerToTop,
199            Map.RaiseLayer, Map.LowerLayer, Map.MoveLayerToBottom,
200            Map.ProjectedBoundingBox, Map.GetProjection): Improved/added
201            doc string.
202            (Map.BoundingBox): Removed superfluous test for label_layer
203            and improved doc string.
204            (Map.TreeInfo): Added label_layer and improved sdo string.
205    
206            * Thuban/Model/label.py: Added import of _.
207            (Label, Label.__init__): Improved/added doc string.
208            (LabelLayer, LabelLayer.__init__, LabelLayer.Labels,
209            LabelLayer.RemoveLabel, LabelLayer.ClearLabels):
210            Improved/added doc string.
211            (LabelLayer.AddLabel): Use already defined names for
212            align strings and improved doc string.
213            (LabelLayer.TreeInfo): New. Return the object data for
214            the tree view.
215    
216    2005-02-16  Jonathan Coles <[email protected]>
217    
218            Further wxPython 2.5 changes using patches from Daniel Calvelo Aros
219            so that that wxproj doesn't crash. Added GUI support for selecting
220            alpha channel (opacity can't be selected yet).
221    
222            NOTE: If wxPython.h is including in future distribution packages
223            then it will not be necessary to have the files swigPtrConvertHack.h
224            and wxPython_int.h included with Thuban. This is hopefully
225            a temporary workaround.
226    
227            * setup.py (thuban_build_ext.finalize_options): gdalwarp needs
228            access to the macro wxCHECK_VERSION so that it will properly
229            generate a bit mask. There was a problem between wx2.4 and wx2.5
230            that this works around.
231    
232            * Thuban/Model/layer.py (RasterLayer.UseMask): Removed in favor
233            of RasterLayer.MaskType.
234            (RasterLayer.SetUseMask): Removed in favor of RasterLayer.SetMaskType
235            (RasterLayer.MaskType): New. Returns the type of mask to use. Can
236            specify none, a bitmap, or an alpha channel.
237            (RasterLayer.SetMaskType): New. Set what kind of mask to use.
238    
239            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
240            Set the raster warping options for the mask based on the value
241            of RasterLayer.MaskType.
242    
243            * Thuban/UI/legend.py (LegendTree.__FillTreeLayer): Remove
244            deprecated calls to SetItemSelectedImage in favor of SetItemImage
245            with wxTreeItemIcon_Selected.
246    
247            * Thuban/UI/rasterlayerproperties.py: Support selecting to use
248            an alpha channel for the mask.
249    
250            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Use alpha
251            data if it is available and an alpha channel is supported under
252            the current version of wxPython.
253    
254            * libraries/thuban/gdalwarp.cpp (GetImageData): Added compiler define
255            to select whether 1's or 0's select the desired portion of an image
256            in the bit mask. wx2.4 has a bug where the documentation is the opposite
257            from behavior.
258            (ProjectRasterFile): Only generate an alpha channel if the version
259            of wxPython is >= 2.5.3.
260    
261            * libraries/thuban/wxproj.cpp: Applied patches from Daniel Calvelo Aros.
262            When wxPython >= 2.5.3 use the special swig functions to decode an
263            object's address.
264    
265            * libraries/thuban/swigPtrConvertHack.h: Includes conditional code
266            based on the version of wxPython. If >= 2.5.3 use the special swig
267            functions from wxPython to decode wxPython objects, otherwise use
268            the old method of retrieving the address from the object __repr__ string.
269    
270            * libraries/thuban/wxPython_int.h: Copied from wxPython source.
271            Unnecessary code was removed to make it smaller.
272    
273            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
274            Add tests for returning an alpha channel.
275    
276            * test/test_layer.py (TestLayerModification.test_raster_layer): Fix
277            tests that used removed functions UseMask and SetUseMask
278    
279    
280    2005-02-08  Bernhard Herzog  <[email protected]>
281    
282            More wxPython 2.5 changes.  This time taken from a patch from
283            Daniel Calvelo Aros.
284    
285            * Thuban/UI/tableview.py (QueryTableFrame.__init__)
286            (QueryTableFrame.__init__): Pass the size of a spacer as a single
287            item.
288    
289            * Thuban/UI/projdialog.py (ProjFrame.build_dialog)
290            (ProjFrame.build_dialog): Pass the size of a spacer as a single
291            item.
292    
293            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Pass the
294            size of a spacer as a single item.
295    
296            * Thuban/UI/classifier.py (Classifier.dialog_layout): Pass the
297            size of a spacer as a single item.
298    
299    2005-02-08  Bernhard Herzog  <[email protected]>
300    
301            Compatibility with wxPython 2.5.  The changes should make it work
302            better with 2.5 while still keeping compatibility with 2.4.  There
303            are still problems with 2.5, though.
304    
305            * Thuban/UI/dock.py (DockableWindow.__CreateBorder): Pass the size
306            of a spacer as a single item.
307    
308            * Thuban/UI/classifier.py (ClassGroupPropertiesCtrl): Derive only
309            from wxControl
310    
311            * Thuban/UI/legend.py (LegendTree): When running with wxPython <
312            2.5, add an implementation of the GetFirstChild method that does
313            not require the second parameter.
314            (LegendTree.find_layer, LegendTree._OnMsgMapLayersAdded)
315            (LegendTree._OnMsgMapLayersRemoved, LegendTree.DeleteAllItems)
316            (LegendTree.DeleteChildren, LegendTree.__ShowHideLayer): Do not
317            pass the second parameter to GetFirstChild
318    
319    2005-02-08  Nina H�ffmeyer <[email protected]>
320    
321            * Extensions/ogr/ogrshapes.py: Removed some print commands.
322    
323            * Extensions/ogr/ogrstart.py: Changed the GUI. OGR is no longer an
324            additional menu but appears as a possibility in the menu Map.
325    
326    2005-02-07  Jonathan Coles <[email protected]>
327            * libraries/thuban/gdalwarp.cpp: Removed the macros PYTHON_ERR
328            and PYTHON_ERRF since they were no longer necessary.
329    
330    2005-02-07  Bernhard Reiter <[email protected]>
331            * Thuban/UI/classifier.py (ClassGrid.DeleteSelectedRows):
332            Enable translation for message string.
333    
334    2005-02-06  Martin Schulze  <[email protected]>
335    
336            * Extensions/wms/infodialog.py (wmsInfoDialog.__init__): Adjusted
337            the arguments of the contstructor to fit the global scheme
338    
339    2005-01-31  Nina H�ffmeyer <[email protected]>
340    
341            * Extensions/ogr/ogrdialog.py: Added class ogrdialog.py, which provides
342            some dialogs needed to start ogr.
343            
344            * Extensions/ogr/__init__.py: Changed comments to avoid encoding
345            warnings.
346    
347            * Extensions/ogr/test/test_OGRShapestore.py: Changed comments to avoid
348            encoding warnings.
349    
350    2005-01-28  Jonathan Coles <[email protected]>
351    
352            * libraries/thuban/gdalwarp.cpp (GetImageData): Recode how the
353            mask is packed into a bit array. It's now slightly faster.
354    
355    2005-01-28  Jonathan Coles <[email protected]>
356    
357            * Thuban/Model/layer.py (RasterLayer.__init__): Make use_mask
358            default to true.
359    
360            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Remove
361            code that loads the state of the layer's use_mask flag. Its
362            usefulness is still being debated.
363    
364            * Thuban/Model/save.py (SessionSaver.write_layer): Remove
365            code that saves the state of the layer's use_mask flag. Its
366            usefulness is still being debated.
367    
368            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Pass
369            options to ProjectRasterFile based on the state of layer.UseMask().
370            Catch more exceptions from ProjectRasterFile so that Thuban doesn't
371            quit is there is a problem projecting.
372            (BaseRenderer.draw_raster_data): Change the documentation to
373            describe the new format (XBM) that the mask data will be in.
374    
375            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): The mask
376            data is in XBM format when format='RAW' which means it doesn't
377            need to be converted to a wxImage before being used as a mask
378            for a wxBitmap. Assume that if format != 'RAW' that the image
379            data and mask data are in the same format.
380    
381            * libraries/thuban/gdalwarp.cpp (GetImageData): If alpha is enabled
382            and a mask is requested, convert the alpha band to a bit array in
383            XBM format. if an alpha channel is requested, simply return the
384            data in the alpha band. Provide better error handling by returning
385            python error messages (also fixes RT #2947).
386            (ProjectRasterFile): Support multiple mask options, rather than simply
387            a flag indicating that a mask should or should not be used. Provide
388            better error handling by returning python error messages.
389    
390            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
391            Add mask data to test.
392    
393            * test/test_layer.py (TestLayer.test_raster_layer): Test that a layer
394            should use the mask by default.
395            (TestLayerModificaton.test_raster_layer): Test that a layer should use
396            the mask by default.
397    
398            * test/test_load.py (TestRasterLayer.test): Remove testing for
399            use_mask flag in file.
400    
401            * test/test_save.py (SaveSessionTest.testRasterLayer): Remove testing
402            for use_mask in file.
403    
404            * test/test_load_1_0_1.py: Removed. Shouldn't have been checked in.
405            
406    2005-01-26  Jonathan Coles <[email protected]>
407    
408            Add a new dialog box for raster layers. The dialog box allows
409            the user to toggle a mask that is generated by ProjectRasterFile
410            and is used to only draw the real parts of the projected image.
411    
412            * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
413            Instruct the warping code to generate a mask if the raster layer
414            requests one.
415            (BaseRenderer.draw_raster_data): Removed obsolete optional mask argument.
416    
417            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Removed
418            obsolete optional mask argument.
419    
420            * Thuban/UI/classifier.py (Classifier): Change the parent class
421            to LayerProperties and rework the code to support layout calls
422            from the parent.
423            (Classifier.dialog_layout): New. Layout the dialog box.
424            (Classifier.map_layers_removed): Removed. Moved to parent class.
425            (Classifier.map_replaced): Removed. Moved to parent class.
426            (Classifier._OnTry): Renamed to OnTry to support parent class.
427            (Classifier.OnClose): Removed. Supplied in parent class.
428            (Classifier._OnCloseBtn): Removed. Supplied in parent class as OnCloseBtn.
429            (Classifier._OnOK): Renamed to OnOK to support parent class.
430            (Classifier._OnRevert): Renamed to OnRevert to support parent class.
431    
432            * Thuban/UI/layerproperties.py: New. Base class for layer properties
433            dialog boxes.
434    
435            * Thuban/UI/rasterlayerproperties.py: New. Class for displaying
436            raster layer properties.
437    
438            * libraries/thuban/gdalwarp.cpp: Replace the old gdalwarp.cpp code
439            with the non-simple version supplied with gdal. This allows added
440            features such as creating an alpha band.
441            (GetImageData): Generate a mask array from the alpha band that is
442            generated by gdal if the user has selected it. Try to support images
443            that have more than three bands, such as images with RGB plus an
444            alpha band.
445            (ProjectRasterFile): Convert python argument for mask and tell
446            gdal to enable or disable an alpha band.
447    
448            * Thuban/Model/layer.py (BaseLayer.Type): New. Returns a string
449            describing what kind of layer the class is. Defaults to "Unknown",
450            but should be overridden by subclasses.
451            (Layer.Type): New. Override base class method.
452            (RasterLayer.__init__): Create a flag for using a mask. Record extra
453            data from gdal for display in the properties dialog.
454            (RasterLayer.Type): New. Override base class method.
455            (RasterLayer.UseMask): New. Returns True if the mask should be used.
456            (RasterLayer.SetUseMask): New. Set if the mask should be used.
457            (RasterLayer.ImageInfo): New. Return extra information about the image.
458    
459            * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Load
460            the mask information.
461    
462            * Thuban/Model/save.py (SessionSaver.write_layer): Save mask information.
463    
464            * Thuban/UI/mainwindow.py: Register the RasterLayerProperties and
465            Classifier classes as dialogs to use with the proper layer types.
466    
467            * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
468            Fix test.
469    
470            * test/test_layer.py (TestLayer.test_raster_layer): Test new methods.
471            (TestLayerModification.build_path): New. Support function.
472            (TestLayerModification.test_raster_layer): New. Test new methods.
473    
474            * test/test_save.py (SaveSessionTest.testRasterLayer): Add tests for mask.
475    
476            * test/test_load.py (TestRasterLayer): Add tests for mask.
477    
478            * test/test_load_1_0_1.py: New. Copied from test_load.py.
479    
480            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Removed
481            obsolete optional mask argument.
482    
483    2005-01-26  Nina H�ffmeyer <[email protected]>
484    
485            * Extensions/ogr/ogrshapes.py: Added two dictionaries to ShapeStore
486            which maps the ids and the ordinals. Fixed RowIdToOrdinal(),
487            RowOrdinalToId() and ReadRowAsDict().
488    
489            * Extensions/ogr/ogrstart.py: Added menu item which opens database
490            layers for existing database connections.
491    
492            * Extensions/ogr/test/test_OGRShapestore.py: Fixed a message string.
493    
494    
495    2005-01-26  Jan-Oliver Wagner <[email protected]>
496    
497            * Doc/manual/thuban-manual-de.xml: More translations.
498    
499    2005-01-24  Bernhard Herzog  <[email protected]>
500    
501            Rework the status bar updates a bit to make sure the message about
502            the projections is produced at the right times.
503    
504            * Thuban/UI/mainwindow.py (MainWindow.update_status_bar_messages):
505            New class variable with messages that may require a status bar
506            update.
507            (MainWindow.view_position_changed)
508            (MainWindow.update_status_bar): Rename from view_position_changed
509            to update_status_bar.  It's meaning has changed now that it may
510            also generate messages about problems with projection settings.
511            (MainWindow.__init__): Use the new update_status_bar_messages
512            class variable to subscribe update_status_bar
513            (MainWindow.set_position_text): Update doc-string.  This method
514            has to be renamed at some point.  See doc-string and comments.
515            (MainWindow.OnClose): Unsubscribe update_status_bar from all
516            messages in update_status_bar_messages
517    
518            * Thuban/UI/viewport.py (ViewPort.forwarded_map_messages): New
519            class attribute.  map messages to be forwarded by the viewport.
520            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): (un)subscribe
521            the messages in forwarded_map_messages
522    
523    2005-01-21  Bernhard Herzog  <[email protected]>
524    
525            * test/postgissupport.py (PostGISDatabase.__init__): Tweak
526            doc-string
527            (find_postgis_sql): Update for postgis-1.0.0-rc1, which uses a
528            different name for the initialization SQL file.
529    
530    2005-01-21  Jonathan Coles <[email protected]>
531    
532            * Thuban/UI/baserenderer.py (proj_params_to_str): New. Takes
533            a projection and returns a formatted string representing the
534            parameters to feed to gdalwarp. This function eliminates
535            redundancy in draw_raster_layer().
536            (BaseRenderer.render_map_incrementally): Removed the optimization which
537            drew the top most raster layer first and then only those vector-
538            based layers that are above it. With the support for transparency
539            this optimization breaks correct behaviour.
540            (BaseRenderer.draw_raster_layer): Reorganize code to support possible
541            future enhancements to raster layer bounding box. The old behaviour has
542            not changed. Also, change calling parameters to draw_raster_data()
543            to specify new RAW data format and mask.
544            (BaseRenderer.draw_raster_data): Change signature to include an optional
545            parameter for mask information. Change documentation to mention
546            support for new parameter and added option for RAW data format.
547            The data argument is now a list of [width, height, data].
548    
549            * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Add new optional
550            mask parameter. Add new condition for RAW format, which
551            significantly reduces rendering time. Add condition for
552            mask parameter.
553    
554            * libraries/thuban/gdalwarp.cpp (GetImageData): New. Creates a
555            data array of RGB values from the projected image returned from
556            the gdal warping functions. In the case of palette based images, it
557            converts the NO_DATA index to the mask color.
558            (ProjectRasterFile): Removed all custom memory driver references
559            and replaced it with the standard in-memory dataset provided
560            by gdal. The return data is no longer a BMP file, but an array
561            of RGB values, one set triple per pixel.
562    
563            * libraries/thuban/bmpdataset.cpp: Removed. Unnecessary.
564            * libraries/thuban/cpl_mfile.h: Removed. Unnecessary.
565            * libraries/thuban/cpl_mfile.cpp: Removed. Unnecessary.
566    
567            * setup.py (thuban_build_ext.finalize_options): Removed mention
568            of cpl_mfile.cpp and bmpdataset.cpp files in the list of source
569            files. These are obsolete with the new version of gdalwarp.cpp
570    
571            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data):
572            Updated signature.
573            (TestBaseRenderer.test_raster_no_projection): Changed the test
574            data to be data in the uncompressed RAW format returned from
575            ProjectRasterFile.
576    
577    2005-01-21  Jan-Oliver Wagner <[email protected]>
578    
579            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Made
580            string available for i18n.
581    
582    2005-01-20  Russell Nelson  <[email protected]>
583    
584            * Resources/Projections/defaults.proj: Ruin the speling of the
585            Lambert-93 projection so it doesn't run into the wx UTF-8 bug.
586            It's the wrong thing to do in the long run, but it's necessary for
587            those users until that bug is fixed.  Otherwise the projection
588            dialog segfaults.  Better to annoy some Lambert-93 users with a
589            spelling mistake than every Fedora Core 3 user of Thuban-CVS.
590    
591    2005-01-20  Bernhard Reiter <[email protected]>
592    
593            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Added
594            docstring and comment that the warning code here is a hack.
595    
596    2005-01-20  Russell Nelson  <[email protected]>
597    
598            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Warn
599            user about misprojected layers when their lat/lon bounding
600            box exceeds rational lat/lon values.
601    
602    2005-01-20  Bernhard Reiter <[email protected]>
603    
604            * Thuban/UI/about.py (unicodeToLocale): Improved:
605            Use 'ascii' and then 'replace' for other characters
606            when getdefaultlocale returns None. Thanks to Bernhard H. .
607    
608    2005-01-20  Bernhard Reiter <[email protected]>
609    
610            * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Added a comment
611            that OnRangeText might be called twice and using None as argument.
612    
613    2005-01-20  Bernhard Reiter <[email protected]>
614    
615            * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Add a
616            OnRangeText(0) to work around a different in wx Behaviour noticed
617            on MacOSX, thanks to Lorenzo Moretti and Daniel Calvelo for the fix.
618    
619    2005-01-20  Bernhard Reiter <[email protected]>
620    
621            * Thuban/UI/about.py: take iso-8859-15 when getdefaultlocale returns
622            None. (Fixes rt#2910.)
623            
624    2005-01-18  Frank Koormann <[email protected]>
625    
626            New Extension: mouseposition
627            Tool to collect mouse click positions (map coordinates) in a dialog.
628    
629            * Extensions/mouseposition/__init__.py: New, extension registration
630    
631            * Extensions/mouseposition/mouseposition.py: New, implements the
632            dialog and adds a tool to Thuban mainwindow.
633    
634            * Extensions/mouseposition/position.xpm: New, icon for tool.
635    
636    2005-01-14  Jan-Oliver Wagner <[email protected]>
637    
638            * Doc/manual/thuban-manual-de.xml: More translations.
639    
640    2005-01-11  Frank Koormann <[email protected]>
641    
642            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer):
643            Fix indention bug.
644    
645    2005-01-09  Frank Koormann <[email protected]>
646    
647            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer):
648            BugFix 2901: Explicitly copy layers ClassificationColumn since it
649            is not part of the layers Classification.
650    
651    2005-01-03  Frank Koormann <[email protected]>
652    
653            * Thuban/UI/renderer.py (ScreenRendererdraw_selection_incrementally):
654            BugFix 2883: Former implementation only worked on classified point
655            layers: KeyError was raised, now use the default size if field is None.
656    
657    2004-12-27  Bernhard Reiter <[email protected]>
658    
659            svgexport 1.0.0cvs: Fixed label export.
660    
661            * Extensions/svgexport/test/test_svgmapwriter.py:
662            class TestSVGRenderer(): New class; new test test_label_font().
663    
664            * Extensions/svgexport/svgmapwriter.py
665            (SVGRenderer.label_font()): initialised Font size with self.factor now,
666            makes test_label_font happy.
667    
668            * Extensions/svgexport/TODO: crossed out fixed label export item.
669            Added item for options.
670    
671            * Extensions/svgexport/__init__.py: Bumped version to 1.0.0cvs.
672    
673    2004-12-27  Russell Nelson  <[email protected]>
674    
675            Middle mouse button pans.
676    
677            * Thuban/UI/view.py (MapCanvas.__init__): Subscribe also
678            OnMiddleDown and OnMiddleUp events.
679            (MapCanvas.OnMiddleDown): New. Activate the pan tool and remember the
680            previously used tool.
681            (MapCanvas.OnMiddleUp): New. Reactivate the remebered tool used before
682            pressing the middle mouse button.
683    
684    2004-12-27  Jan-Oliver Wagner <[email protected]>
685    
686            * Doc/manual/thuban-manual-de.xml: More translations.
687    
688    2004-12-23  Jan-Oliver Wagner <[email protected]>
689    
690            * Thuban/UI/projdialog.py (ProjFrame.load_user_proj): Added a
691            \n to stderr after the warnings. Thanks to Russell Nelson.
692    
693    2004-12-20  Nina Hueffmeyer <[email protected]>
694    
695            * Extensions/ogr/ogrshapes.py: Fixed some issues from
696            Bernhard (coding guidelines etc.). Additionally it is now possible to
697            display shapefiles containing feature collections (e.g.polygons
698            with holes). Works with gdal 1.2.1 now.
699    
700            * Extensions/ogr/test/test_OGRShapestore.py: Fixed some issues
701            from Bernhard (coding guidelines etc.). If ogr can't be imported,
702            tests are skipped now.
703    
704            * Extensions/ogr/ogrstart.py: Fixed some typings.
705    
706    2004-12-20  Bernhard Reiter <[email protected]>
707    
708            * Extensions/svgexport/TODO: updated to add support for
709            raster layers and labels for 1.0.1.
710    
711            * Extensions/svgexport/svgmapwriter.py (draw_raster_layer):
712            Issue a warning now.
713    
714    2004-12-19  Bernhard Reiter <[email protected]>
715    
716            * Extensions/svgexport/TODO: Added idea to support triggering
717            the application down the pipe.
718    
719    2004-12-19  Bernhard Reiter <[email protected]>
720    
721            svgexport: Improved code quality, mainly by better naming.
722    
723            * Extensions/svgexport/svgmapwriter.py:
724            DrawPath() renamed to DrawPolygonPath(),
725            added documentation, improved comments and variable names.
726            
727            * Extensions/svgexport/svgmapwriter.py,
728              Extensions/svgexport/test/test_svgmapwriter.py:
729            All using DrawPolygonPath() now, the default parameter closed=True
730            omitted.
731    
732            * Extensions/svgexport/test/test_svgmapwriter.py:
733            renamed test_polygon_opened() to test_polyline()
734            renamed test_transparent_polygon() to test_transparent_polyline()
735    
736    2004-12-18  Jan-Oliver Wagner <[email protected]>
737    
738            Some fixes of gns2shp extension.
739    
740            * Extensions/gns2shp/test/__init__.py: New. Make this directory a
741            package.
742    
743            * Extensions/gns2shp/test/test_gns2shp.py: Add some import paths
744            dynamically.
745    
746            * Extensions/gns2shp/test/README: Simplified description how to test.
747    
748            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed doc-string,
749            fixed some dimensions of fields according to the GNS documentation
750            which seems to change undocumented.
751            Now killing trailing \n and/or \r from MODIFY_DATE.
752            This fixes RT#2453.
753    
754    2004-12-18  Bernhard Reiter <[email protected]>
755    
756            svgexport 1.0.0: Treats holes and islands nicely. Documentation added.
757    
758            * Extensions/svgexport/test/test_svgmapwriter.py:
759            Added new tests: test_export_polygon_with_hole()
760            and test_polygon_with_hole().
761    
762            * Extensions/svgexport/svgmapwriter.py
763            (draw_polygon_shape()): Uses DrawPath correctly now.
764    
765            * Doc/manual/thuban-manual.xml: Added documentation for stable
766            extention svgexport.    
767            * Doc/manual/thuban-manual-de.xml: Copied English section about
768            svexport over.
769    
770            * Extensions/svgexport/__init__.py: Bumped version number to 1.0.0.
771    
772            * Extensions/svgexport/svgsaver.py,maplegend.py:
773            Moved from experimental to stable extension menu.
774    
775            * Extensions/svgexport/TODO: updated.
776    
777    
778    2004-12-18  Bernhard Reiter <[email protected]>
779    
780            Added Extensions/svgexport/TODO
781    
782    2004-12-18  Bernhard Reiter <[email protected]>
783    
784            Refactored in svgexport:
785            DrawPath replaces DrawPolygon; added newline in front of "M" in paths.
786    
787            * Extensions/svgexport/svgmapwriter.py
788            Added verbosity level 3 to print out polygon points.
789            (class Point): added __repr__
790            (class Brush, __str__()): Added space after ,.
791            (DrawPolygon): Renamed to DrawPath()
792            (DrawPath): Takes list of polygons as input now, adds \n before "M"s.
793            (DrawLines): Using DrawPath now.
794    
795            * Extensions/svgexport/test/test_svgmapwriter.py:
796            Replaced DrawPolygon() calls with DrawPath() and put the first argument
797            inside another list. Adapted test data with a newline before "M".
798    
799    2004-12-18  Bernhard Reiter <[email protected]>
800            
801            Refactored svgexport tests: 9 double tests runs eliminated;
802            code size reduced by 8 lines.
803    
804            * Extensions/svgexport/test/test_svgmapwriter.py:
805            (class TestWithDC): Renamed to BaseTestWithDC, moved to top.
806            (class BaseWithDCtools): New, subclass from BaseTestWithDC.
807            (class TestDrawSplines): now subclass from BaseTestWithDCtools,
808            this fixed the double running of the nine tests of TestVirtualDC.
809            (class TestVirtualDC): Using self.dc and self.file from setUp().
810    
811    2004-12-17  Bernhard Herzog  <[email protected]>
812    
813            Two windows specific fixes ported from thuban-1�0-branch:
814    
815            * Thuban/UI/about.py (unicodeToLocale): Use getdefaultlocale
816            instead of getlocale because getlocale doesn't return a usable
817            encoding name on a german windows 2000
818    
819            * setup.py: windows build: Removed the absolute path names and
820            made all prfixes relative to the directory containing setup.py.
821            Makes it a little easier to adapt to a different system.
822    
823    2004-12-16  Bernhard Herzog  <[email protected]>
824    
825            Add support for PostGIS tables with LINESTRING geometries.
826            Fixes RT#2299
827    
828            * Thuban/Model/postgisdb.py (shapetype_map): Add LINESTRING
829    
830            * test/postgissupport.py
831            (PostgreSQLServer.get_default_static_data_db): Rename the "roads"
832            table to "roads-multi" because it now uses MULTILINESTRING
833            geometries and introduce a new "roads" table that uses LINESTRING
834            (coords_to_multilinestring): Make the doc string more precise
835            (coords_to_linestring): New.  Create a LINESTRING WKT
836            representatin
837            (wkt_converter): Add coords_to_linestring
838            (upload_shapefile): Rephrase the doc-string a bit.
839    
840            * test/test_postgis_db.py (TestPostGISShapestoreArc)
841            (LineStringTests)
842            (TestPostGISShapestoreLineString)
843            (TestPostGISShapestoreMultiLineString): Split
844            TestPostGISShapestoreArc into a base class LineStringTests and two
845            derived classes TestPostGISShapestoreLineString for LINESTRING
846            geometries and TestPostGISShapestoreMultiLineString for
847            MULTILINESTRING geometries.  Most test methods are in the base
848            class with the exception of tests that explicitly check the raw
849            format.
850    
851    2004-12-16  Bernhard Herzog  <[email protected]>
852    
853            Make the test suite work with PostGIS 0.8.2 and PostgreSQL 7.4
854    
855            * test/postgissupport.py (find_postgis_sql): Different postgis
856            versions put the postgis.sql file into slightly different places
857            so we have to look in both.  The updated doc string describes this
858            is more detail.
859    
860            * test/test_postgis_db.py
861            (TestPostGISSpecialCases.test_column_name_quoting): The return
862            value of UniqueValues is unsorted, so it has to be sorted for
863            comparison.
864    
865    2004-12-16  Bernhard Herzog  <[email protected]>
866    
867            Fix for RT#2237
868    
869            * Thuban/UI/projdialog.py (ProjFrame._show_proj_panel): If the
870            panel to be shown is the UnknownProjPanel disable the OK and Try
871            buttons.  Otherwise enable them.
872            (ProjFrame.__GetProjection): The UnknownProjPanel returns None for
873            the parameters.  In that case __GetProjection also returns None
874            now.
875    
876    2004-12-15  Bernhard Herzog  <[email protected]>
877    
878            * Thuban/UI/classgen.py (GenQuantilesPanel.__init__): Set the
879            minimum number of classes to 2.  The calculate_quantiles needs at
880            least two and raises an exception otherwise.  
881            Fixes RT#2549
882    
883    2004-12-15  Bernhard Herzog  <[email protected]>
884    
885            * test/postgissupport.py (PostgreSQLServer.execute_sql): Extend to
886            so that it returns a result for select statements.
887            (PostgreSQLServer.server_version): New.  Return the version of the
888            server software.
889            (PostgreSQLServer.require_authentication): The format of
890            pg_hba.conf has changed between PostgrSQL 7.2 and 7.3.  Check the
891            server version and generate the file in the correct format
892    
893    2004-12-15  Bernhard Herzog  <[email protected]>
894    
895            * test/postgissupport.py (PostgreSQLServer.is_running): Fix typo
896            in the doc string and rephrase it a little.
897    
898    2004-12-15  Frank Koormann <[email protected]>
899    
900            * test/test_load.py (TestAltPath.checkSession): New, extended checks if
901            session has been loaded successfully. The check is called by the relevant
902            tests after executing load_session().
903    
904    2004-12-13  Bernhard Herzog  <[email protected]>
905    
906            Make sure the region used to determine which shapes are visible
907            actually matches the region on the printed page.  If this isn't
908            done properly some shapes might not be printed.  
909            Fixes RT #2692
910    
911            * Thuban/UI/view.py (MapPrintout.draw_on_dc): The region for the
912            renderer has to be at the same position as the mapregion
913    
914            * Thuban/UI/renderer.py (ExportRenderer.RenderMap): self.region
915            has to be moved by (self.shiftx, self.shifty) too.
916    
917    2004-12-13  Bernhard Herzog  <[email protected]>
918    
919            * libraries/pyprojection/Projection.i: Work around a bug in the
920            generated python code which leads to exception in the __del__
921            method when the constructor fails.  See the comments in the code
922            for more details.
923    
924            * libraries/pyprojection/Projection.py: Updated from Projection.i
925            with SWIG.
926    
927    2004-12-13  Bernhard Herzog  <[email protected]>
928    
929            * test/test_load.py (TestAltPath.test_01_single_path_error_fix)
930            (TestAltPath.test_02_path_error_fix_from_list)
931            (TestAltPath.test_05_path_error_fix_from_list_changed)
932            (TestAltPath.test_06_path_error_fix_from_list_fails): self.session
933            is destroyed in tearDown, so there's no need to do it in a test
934            case.
935    
936            * Thuban/Model/load.py (SessionLoader.open_shapefile): Remove a
937            debug print
938    
939    2004-12-13  Bernhard Herzog  <[email protected]>
940    
941            * Extensions/svgexport/test/test_svgmapwriter.py
942            (TestDrawSplines.setUp): Do not use super with the unittest
943            classes because in Python 2.2 they're still old-style classes.
944    
945    2004-12-13  Frank Koormann <[email protected]>
946    
947        Alternative Path feature: When loading a (moved) session where
948            shapefiles cannot be found, ask the user. Use the specified path
949            if further shapefiles are missing. However, ask the usr for confirmation
950            in such cases.
951    
952            * test/test_load.py (TestAltPath): New, tests for alternative path feature
953            in load_session()
954            (Shapefile_CallBack): Helper, implements controllable callback.
955    
956            * Thuban/UI/application.py (ThubanApplication.OnInit):
957            Added "alt_path" to self.path
958            (ThubanApplication.OpenSession): Added shapefile_callback as second
959            callback similar to db_connection_callback.
960            (ThubanApplication.run_alt_path_dialog): New, implementaion of
961            shapefile_callback. In addition to raising the dialog the control of
962            self.path('alt_path') is implemented here.
963    
964            * Thuban/Model/load.py (SessionLoader.__init__): Added shapefile_callback.
965            (SessionLoader.open_shapefile): Open shapefile, eventually with
966            alternative path. This wrapps the "theSession.OpenShapefile(filename)"
967            formerly used in start_fileshapesource()/start_layer().
968            (SessionLoader.start_fileshapesource): Call open_shapefile().
969            (SessionLoader.start_layer): Call open_shapefile().
970            (load_session): Added shapefile_callback.
971    
972            * Thuban/UI/altpathdialog.py: New, implements dialogs for alternative path
973            feature (search / check).
974            
975            * Doc/manual/thuban-manual.xml: Added documentation of new feature.
976    
977    2004-12-11  Bernhard Reiter <[email protected]>
978    
979             svgexport 0.9.2: Point size supports for maps.
980    
981            * Extensions/svgexport/svgmapwriter.py: Added import of SHAPETYPE_POINT
982            (def draw_point_shape): new parameter size defaults to 2 as before.
983            (draw_shape_layer_incrementally): Moved draw_func log line higher.
984            Added draw_func call with size when dealing with a point layer.
985    
986            * Extensions/svgexport/__init__.py: bumped version to 0.9.2.
987            
988    2004-12-11  Bernhard Reiter <[email protected]>
989    
990            Made sure that newlines are inserted in the svg path d attributes
991            to raise the chance that the line length will be below 255 characters,
992            as recommended by REC SVG 1.1 in section 8.3.1.
993    
994            * Extensions/svgexport/svgmapwriter.py(DrawPolygon):
995            Adding \n before L's and changed whitespace handling.
996    
997            * Extensions/svgexport/test/test_svgmapwriter.py:
998            Adapted tests to new whitespace handling of DrawPolygon.
999    
1000    2004-12-11  Bernhard Reiter <[email protected]>
1001    
1002            * Doc/technotes/coding_guidelines.txt: easy typo fixed.
1003    
1004            * Extensions/svgexport/test/test_svgmapwriter.py:
1005            Removed test_drawbezier in favour of new test_drawspline3 and
1006            test_drawspline4 within new class TestDrawSplines(TestVirtualDC).
1007            All only to test DrawSpline.
1008    
1009            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
1010            New implementation now really using the strange algorithm of
1011            xfig 3.1's approximated splines and its conversion to postscript
1012            with one twist: SVG can do quadratic beziers, so skipped translation
1013            to cubic beziers.
1014            (TestWithDC): Typo in comment fixed.
1015    
1016    2004-12-09  Martin Schulze  <[email protected]>
1017    
1018            * Thuban/Model/classgen.py: Added missing character encoding
1019    
1020            * Extensions/wms/properties.py (OpenWMSProperties): removed
1021    
1022            * Extensions/wms/parser.py (WMSCapabilitiesParser.error): Dropped
1023            support for get_srs_discrepancies() since there are no
1024            discrepancies anymore (was a thinko)
1025    
1026            * Extensions/wms/layer.py (WMSLayer.GetMapImg): Improved graphic
1027            format priority now that more formats are supported globally by
1028            the render engine.
1029    
1030    2004-12-08  Silke Reimer <[email protected]>
1031            * Extensions/ogr/ogrshapes.py: Substituted ogr-method CloseRings
1032            because it is not available in all versions of ogr
1033    
1034    2004-12-08  Bernhard Reiter <[email protected]>
1035            * Extensions/ogr/__init__.py: Added empty __init__.py to heal
1036            global tests until a real one is commited.
1037    
1038    2004-12-07 Nina H�ffmeyer <[email protected]>
1039    
1040            * /Extensions/ogr/: Adding a new extension to read shapefiles with
1041            ogr. It is planned to add other vector formats.
1042    
1043            * /test/runtests.py: Adding tests from /Extensions/ogr/test/.
1044    
1045    2004-12-07  Jan-Oliver Wagner <[email protected]>
1046    
1047            * /Extensions/svgexport/test/test_svgmapwriter.py: Reverting
1048            part of a (non-)fix to renable that the tests are always
1049            executed.
1050    
1051    2004-12-07  Bernhard Reiter <[email protected]>
1052    
1053            * Extensions/svgexport/test/test_svgmapwriter.py:
1054            Added test_drawbezier() to test DrawSpline().
1055    
1056            * Extensions/svgexport/svgmapwriter.py(DrawSpline):
1057            Really implemented bezier drawing.
1058    
1059            * Extensions/svgexport/__init__.py: Bumped version of svgexport
1060            to 0.9.1 because now the legend examples lines styles
1061            will be drawing with beziers.
1062    
1063    2004-12-05  Martin Schulze  <[email protected]>
1064    
1065            * Thuban/UI/renderer.py (raster_format_map): Added PNG, TIFF and
1066            GIF as supported bitmap image formats (helpful for the WMS extension)
1067    
1068    2004-11-30  Martin Schulze  <[email protected]>
1069    
1070            * Extensions/wms/test/test_ogclib.py (TestOGCLib.test_compareURLs):
1071            Improved the test for the internal compare method
1072    
1073    2004-11-27  Jan-Oliver Wagner <[email protected]>
1074    
1075            * Thuban/UI/about.py (About.__init__): Added
1076            Norbert Solymosi for hungarian translation and Ole Rahn
1077            as contrbutor. Moved Bernhard Reiter from Contributor
1078            to Developer.
1079    
1080    2004-11-27  Bernhard Reiter <[email protected]>
1081    
1082            * Extensions/svgexport/test/test_svgmapwriter.py:
1083            Removed Jan from author list as he did not change enough significant
1084            lines yet.
1085    
1086            * Extensions/svgexport/__init__.py: Added Bernhard as author
1087            of the Extension.
1088    
1089    2004-11-27  Jan-Oliver Wagner <[email protected]>
1090    
1091            * po/hu.po: New. Hungarian translation. Contributed
1092            by Norbert Solymosi.
1093    
1094    2004-11-26  Bernhard Herzog  <[email protected]>
1095    
1096            * Extensions/svgexport/test/test_svgmapwriter.py
1097            (Testobjectexport.test_transparent_polygon): Commented out some
1098            debug prints
1099    
1100    2004-11-24  Jan-Oliver Wagner <[email protected]>
1101    
1102            Fix broken tests for svg extension and added svg legend
1103            to Experimental menu.
1104    
1105            * Extensions/svgexport/test/test_svgmapwriter.py: Fix to have
1106            the test run correctly even if the extension is a package.
1107            Also removed the "import Thuban" which makes no sense.
1108    
1109            * Extensions/svgexport/__init__.py: Fix to have the extensions'
1110            test module also be executed from the global test routine.
1111            This is done by looking for the absense of the DISPLAY variable.
1112    
1113            * Extensions/svgexport/maplegend.py: Moved the menu entry from Extensions
1114            to Experimental menu since this module has yet not reached a stable
1115            status (ie. 1.0).
1116    
1117    2004-11-22  Bernhard Reiter <[email protected]>
1118    
1119            * Extensions/svgexport/svgmapwriter.py:
1120            Added verbose variable and some logging depending on it.
1121            (class VirtualDC(XMLWriter)): Minor improvement in the polygon loop,
1122            because counting i is not necessary.
1123            (class Pen, class Brush): Added simple __str__ methods.
1124            (SVGRenderer.draw_polygone_shape): Fix #2698 (transparent polygons are
1125            not exported to svg file) Note: holes still unhandled.
1126    
1127            * Extensions/svgexport/test/test_svgmapwriter.py:
1128                    Made a baseclass TestWithDC for test needed a DC.
1129                    Added tests for bug #2698 (transparent polygons are not
1130                    exported to svg file):
1131                    Testobjectexport.test_transparent_polygon()
1132    
1133            * Thuban/Model/base.py (UnsetModified):
1134            Fixed some typos in docstring.
1135    
1136            * Thuban/UI/baserenderer.py (BaseRenderer.draw_polygon_shape()):
1137            Added hints on the used algorithm for handling holes.
1138    
1139    2004-11-20  Jan-Oliver Wagner <[email protected]>
1140    
1141            Some face lifting for the examples.
1142    
1143            * Examples/__init__.py: Make this directory a package.
1144    
1145            * Examples/simple_extensions/__init__.py: Make this directory a package.
1146    
1147            * Examples/simple_extensions/hello_world.py: Moved entry from Extensions
1148            menu to Examples menu.
1149    
1150            * Examples/simple_extensions/simple_command.py: Some more comments,
1151            minor changes.
1152    
1153            * Examples/simple_extensions/simple_tool.py: Minor changes.
1154    
1155    2004-11-20  Jan-Oliver Wagner <[email protected]>
1156    
1157            Changed way of extension registry for wms and added extension
1158            registry for umn_mapserver extension.
1159    
1160            * Extensions/wms/__init__.py: Added registry entry and the importing
1161            of the actual wms module. Included a test for the required PyOGCLib.
1162    
1163            * Extensions/wms/wms.py: Removed registry entry (moved to __init__.py).
1164    
1165            * Extensions/umn_mapserver/__init__.py: Added registry entry and the
1166            importing of the actual umn mapserver management modules.
1167            Included a test for the required Python MapScript.
1168    
1169    2004-11-20  Jan-Oliver Wagner <[email protected]>
1170    
1171            Changed way of extension registry for importAPR, bboxdump
1172            and added extension registry for svgexport.extension registry for
1173            svgexport.
1174    
1175            * Extensions/importAPR/__init__.py: Added registry entry and the importing
1176            of the actual importAPR module.
1177    
1178            * Extensions/importAPR/importAPR.py: Removed registry entry (moved to
1179            __init__.py).
1180    
1181            * Extensions/bboxdump/__init__.py: Added registry entry and the importing
1182            ����of the actual bboxdump module.
1183    
1184            * Extensions/bboxdump/bboxdump.py: Removed registry entry (moved to
1185            ����__init__.py).
1186    
1187            * Extensions/svgexport/__init__.py: Added registry entry and the importing
1188            of the svgsaver module.
1189    
1190            * Extensions/svgexport/svgsaver.py: Moved the menu entry from Extensions
1191            to Experimental menu since this module has yet not reached a stable
1192            status (ie. 1.0).
1193    
1194    2004-11-18  Jan-Oliver Wagner <[email protected]>
1195    
1196            Now the hit test considers the size of point symbols.
1197    
1198            * Thuban/UI/viewport.py (ViewPort._hit_point): Added optional parameter
1199            'size' defaulting to the previously fixed value 5.
1200            Extended doc-string.
1201            (Viewport._find_shape_in_layer): Resolved FIXME regarding flexibility
1202            for symbols.
1203            Now the size of the largest point symbol is determined to find out
1204            about whether the point has been hit.
1205            This fixes the problem that only clicks inside a fixed distance of
1206            5 where found.
1207    
1208  2004-11-17  Jan-Oliver Wagner <[email protected]>  2004-11-17  Jan-Oliver Wagner <[email protected]>
1209    
1210          Another open issue regarding sizeable symbols: correct rendering of          Another open issue fixed regarding sizeable symbols: correct rendering of
1211          selected symbols.          selected symbols.
1212    
1213          * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):          * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):

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