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

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-revision 2075 by bh,
Thu Feb 19 13:38:47 2004 UTC
+revision 2644 by bh,
Tue Jul  5 16:30:51 2005 UTC
 Line 1
+-07-05  Bernhard Herzog  <[email protected]>
+         * Thuban/Model/layer.py (Layer.__mangle_bounding_box)
+         (Layer.ClipBoundingBox): Rename ClipBoundingBox to
+         __mangle_bounding_box.  See the comments in the code and RT #2845
+         * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
+         Remove the explicit test of ClipBoundingBox.  The method isn't
+         public anymore and the direct call in the test wasn't necessary in
+         the first place.  If ClipBoundingBox (now __mangle_bounding_box)
+         isn't called, the return value of ShapesInRegion will be
+         different.
+-07-05  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/viewport.py (ViewPort.set_view_transform): Handle
+         ZeroDivisionError exceptions.  I don't know when they happen
+         exactly.  It probably happens when the projections aren't set
+         properly.
+-07-01  Bernhard Herzog  <[email protected]>
+         First step towards unicode.  With this roughly we're at step 1
+         string_representation.txt
+         * Doc/technotes/string_representation.txt: New.  Document how
+         strings are represented in Thuban and how to get to a Unicode
+         Thuban.
+         * Thuban/__init__.py (set_internal_encoding)
+         (unicode_from_internal, internal_from_unicode): New. The first few
+         functions for the internal string representation
+         * Thuban/UI/about.py (unicodeToLocale): Removed.  Use
+         internal_from_unicode instead.
+         * Thuban/UI/__init__.py (install_wx_translation): Determine the
+         encoding to use for the internal string representation.  Also,
+         change the translation function to return strings in internal
+         representation even on unicode builds of wxPython
+         * Thuban/Model/load.py (SessionLoader.check_attrs): Decode
+         filenames too.
+         (SessionLoader.start_clrange): Use check_attrs to decode and check
+         the attributes.
+         * Thuban/Model/xmlreader.py (XMLReader.encode): Use
+         internal_from_unicode to convert unicode strings.
+         * Thuban/Model/xmlwriter.py (XMLWriter.encode): Use
+         unicode_from_internal when applicable
+         * test/runtests.py (main): New command line option:
+         internal-encoding to specify the internal string encoding to use
+         in the tests.
+         * test/support.py (initthuban): Set the internal encoding to
+         latin-1
+         * test/test_load.py (TestSingleLayer.test, TestClassification.test)
+         (TestLabelLayer.test): Use the internal string representation when
+         dealing with non-ascii characters
+         * test/test_load_1_0.py (TestSingleLayer.test)
+         (TestClassification.test, TestLabelLayer.test): Use the internal
+         string representation when dealing with non-ascii characters
+         * test/test_load_0_9.py (TestSingleLayer.test)
+         (TestClassification.test): Use the internal string representation
+         when dealing with non-ascii characters
+         * test/test_load_0_8.py (TestUnicodeStrings.test): Use the
+         internal string representation when dealing with non-ascii
+         characters
+         * test/test_save.py (XMLWriterTest.testEncode)
+         (SaveSessionTest.testClassifiedLayer): Use the internal string
+         representation when dealing with non-ascii characters where
+         applicable
+-06-30  Bernhard Herzog  <[email protected]>
+         * test/runtests.py: Untabify.
+-06-30  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
+         untabify.
+-06-30  Bernhard Herzog  <[email protected]>
+         * Extensions/ogr/test/__init__.py: Add missing coding directive
+-06-28  Jan-Oliver Wagner <[email protected]>
+         * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
+         Use the default size for rendering selected items of default type.
+         Fixes part 2 of https://intevation.de/rt/webrt?serial_num=3149
+-06-28  Jan-Oliver Wagner <[email protected]>
+         * Extensions/importAPR/apr.py (APR_BShSym): Extend by 'Stripple'.
+         (APR_TClr.GetThubanColor): Fix bug in color interpretation.
+         Thanks to Frank Koormann who identified this problem.
+         * Extensions/importAPR/importAPR.py (APR_VShSym): New. Just
+         another symbol identified.
+-06-27  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml: More translations.
+-05-12  Jonathan Coles <[email protected]>
+         * Thuban/UI/projdialog.py: Add missing import, which led to an
+         exception when opening a layer's projection.
+-05-09  Bernhard Herzog  <[email protected]>
+         * test/support.py (FileLoadTestCase.filename): Fix doc-string.
+-05-09  Bernhard Herzog  <[email protected]>
+         * Thuban/Model/postgisdb.py (PostGISConnection.connect): Set the
+         connection to autoconnect.  Fixes RT#3148.
+         * test/test_postgis_db.py
+         (TestPostGISSpecialCases.test_simple_error_handling): New test
+         that attempts to reproduce RT#3148.
+-05-06  Jonathan Coles <[email protected]>
+         Add support for saving and loading the opacity and mask type
+         properties of RasterLayers. Also add support for proper use
+         of alpha information while drawing images not in 'RAW' format.
+         If transparency in an image format (e.g, PNG) is supported by
+         wxWidgets then the image would previously have been draw with
+         transparent regions, but the opaque regions would have been
+         unaffected by a change in the layer's opacity. This patch
+         corrects the problem.
+         * Thuban/Model/layer.py (RasterLayer): Added opacity and
+         masktype parameters to the constructor, and set the
+         appropriate variables to those values.
+         * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Added
+         code to read the opacity and mask type of the layer and construct
+         a new layer with the additional parameters.
+         * Thuban/Model/save.py (SessionSaver.write_layer): Added code
+         to save the opacity and mask type of a layer.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Pass
+         the opacity of the layer to draw_raster_data rather than the layer.
+         (BaseRenderer.draw_raster_data): Remove the layer parameter because
+         the function doesn't need to know about the layer. Add the optional
+         opacity parameter whose default is 1.0. Add 'PNG' as a supported
+         graphics format.
+         * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Fixed
+         signature to match that in BaseRenderer. Use the new opacity argument
+         in place of calling layer.Opacity(). In the case where the
+         format is not 'RAW', alpha_data is None and the loaded image has
+         alpha information, use the file's alpha information. This is
+         still subject to the layer's opacity setting.
+         * test/test_baserenderer.py (SimpleRenderer.draw_raster_data):
+         Fixed signature to match that in BaseRenderer.
+         * test/test_load.py (TestRasterLayer): Change file_contents to
+         include opacity and masktype variables.
+         (TestRasterLayer.test): Include tests for opacity and masktype
+         changes.
+         * test/test_save.py (SaveSessionTest.testRasterLayer): Restructure
+         test to cover a variety of combinations of masktype and opacity
+         settings.
+-05-02  Jan-Oliver Wagner <[email protected]>
+         * debian/rules: add --use-wx-python-swig-hack
+         to the build command.
+         Thanks to Moritz Lennert for pointing this out.
+-04-28  Jan-Oliver Wagner <[email protected]>
+         Introduce OGRFileShapeStore in ogr extension.
+         This allows at least that loaded shapefile shape stores
+         can be saved correctly in the thuban session file
+         and reloaded again (reload is via core shapefile
+         routine, not OGR). For other types, .thuban files
+         can not be reloaded for the time being.
+         * Extensions/ogr/ogrshapes.py (OGRFileShapeStore): New. This
+         class ist to be used for any file-based shape stores
+         accessed through OGR.
+         * Extensions/ogr/ogrstart.py (open_with_ogr): Added
+         forgotten _ for i18n. Adapted call OpenFileShapestore
+         regarding new parameter.
+         (OpenFileShapestore): Use OGRFileShapeStore instead of
+         OGRShapeStore. Fix return value (None instead of null).
+         Add new parameter "mainwindow" to avoid accessing global
+         context.
+-04-27  Jan-Oliver Wagner <[email protected]>
+         Introduce FileShapeStore as generalization for
+         file-based shape stores. In a first instance
+         this allows additional modules to handle shapefile
+         format as well, namely the OGR extension.
+         * Thuban/Model/data.py: Various small fixes in doc-strings.
+         (FileShapeStore): New class.
+         (ShapefileStore): Derive from FileShapeStore.
+         (ShapefileStore.__init__): Call __init__ of FileShapeStore,
+         rename self.table to self._table, initialize self._bbox
+         (ShapefileStore._open_shapefile): Use self._bbox instead of self.bbox
+         and self.FileName() instead of self.filename.
+         (ShapefileStore.Table): Use self._table instead of self.table.
+         (ShapefileStore.FileName): Removed (moved to FileShapeStore).
+         (ShapefileStore.BoundingBox):  Use self._bbox instead of self.bbox.
+         * Thuban/Model/save.py: Replace ShapefileStore by FileShapeStore.
+         (SessionSaver.write_data_containers): Only use methods of the
+         base class FileShapeStore.
+-04-26  Martin Schulze  <[email protected]>
+         * Extensions/wms/wms.py (render_wms_layer): Adjusted the render
+         function to the modified render engine
+-04-25  Martin Schulze  <[email protected]>
+         * Thuban/UI/renderer.py (MapRenderer.projected_raster_layer):
+         Added a description according to the CVS log message
+-04-23  Martin Schulze  <[email protected]>
+         * Thuban/UI/renderer.py: Added a missing import
+-04-23  Russell Nelson  <[email protected]>
+         * Thuban/UI/view.py (MapCanvas.OnMiddle{Up,Down}): Changed the
+         way the previous tool is remembered, so that middle-button
+         panning works even if you haven't selected a tool.
+-04-11  Bernhard Herzog  <[email protected]>
+         * libraries/thuban/wxproj.cpp: Move the compatibility code that
+         deals with the wxPython 2.4 version of wxPython.h into the #ifdef
+         branch that includes wxPython.h because it's only needed when
+         wxPython.h is used.  Also, it won't compile when
+         USE_WX_PYTHON_SWIG_HACK is set otherwise.
+-04-07  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/classifier.py (ClassGrid.__init__): Use -1 as the ID.
+         (ID_CLASS_TABLE): Removed. It wasn't used anywhere except in
+         ClassGrid.__init__ and it's value is outside of the valid
+         range (must be < 32768).  wxPython 2.5 complains about it with an
+         exception.
+-04-05  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml: More translations.
+-04-05  Bernhard Herzog  <[email protected]>
+         * libraries/thuban/wxproj.cpp: Make it work with a wxPython.h from
+         wxPython 2.4 as well.  Also, remove a now obsolete comment.
+-04-05  Bernhard Herzog  <[email protected]>
+         Use wxPython.h by default but provide a workaround when it isn't
+         available.
+         * setup.py (wxproj_extension): New variable.  Assign the Extension
+         instance for Lib.wxproj to this variable instead of putting it
+         directly into the listso that it can be accessed by other code
+         later.
+         (thuban_build_ext.user_options): Added boolean option
+         --use-wx-python-swig-hack.
+         (thuban_build_ext.initialize_options): Initialize the new option
+         to False.
+         (thuban_build_ext.finalize_options): If the new option was given,
+         define the preprocesser macro USE_WX_PYTHON_SWIG_HACK.
+         (thuban_build_ext): Update the doc-string
+         * libraries/thuban/wxproj.cpp: Normally we use
+         wx/wxPython/wxPython.h now.  Only if USE_WX_PYTHON_SWIG_HACK is
+         defined, use swigPtrConvertHack.h instead.
+         * libraries/thuban/swigPtrConvertHack.h: Remove the code that was
+         copied over from wxPython.h.
+         (decode_pointer_new): New.  Equivalent of decode_pointer for
+         wxPython 2.5.
+         (wxPyConvertSwigPtr): Modified to cope with wxPython 2.5 as well.
+         * README: Add section on potential build problems which explains
+         how the work-around for a missing wxPython.h is activated.
+-03-29  Bernhard Herzog  <[email protected]>
+         * test/postgissupport.py (find_postgis_sql): Added yet another
+         potential location for (lw)postgis.sql because the file has moved
+         again in postgis 1.0.0 rc4.
+-03-29  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/legend.py (BMP_SIZE_W, BMP_SIZE_H): Set both to 16 to
+         match the site of the legend_icon_layer icon.  Otherwise wxpython
+.5 complains when the legend is created with the error:
+         PyAssertionError: C++ assertion "(bitmap.GetWidth() == m_width &&
+         bitmap.GetHeight() == m_height) || (m_width == 0 && m_height ==
+)" failed in ./src/generic/imaglist.cpp(81): invalid bitmap size
+         in wxImageList: this might work on this platform but definitely
+         won't under Windows.
+-03-23  Jonathan Coles <[email protected]>
+         These changes add support for adjusting the opacity of a raster layer.
+         * Thuban/Model/layer.py (RasterLayer.Opacity): Replaces AlphaOpacity.
+         (RasterLayer.SetOpacity): Replaces SetAlphaOpacity. Also triggers
+         a LAYER_CHANGED event if the opacity actually changes.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_data): Added
+         layer parameter needed in the implementation of this method in
+         renderer.py.
+         * Thuban/UI/layerproperties.py (LayerProperties.dialog_layout): Fixed
+         typo 00 -> 0.
+         * Thuban/UI/rasterlayerproperties.py (RasterLayerProperties): Added
+         control to adjust opacity.
+         * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Scale the
+         alpha data based on the opacity level of the layer.
+         * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Now
+         accepts a layer parameter.
+         * test/test_layer.py (TestLayerModification.test_raster_layer):
+         Rename opacity method calls and add test for LAYER_CHANGED.
+-03-16  Bernhard Herzog  <[email protected]>
+         * test/test_connector.py (DeletionTestMixin.check_deletions)
+         (DeletionTestMixin.check_deletetions): renamed to check_deletions.
+         update the callers.
+-03-14  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml: More translations.
+-03-10  Jan-Oliver Wagner <[email protected]>
+         Introducing initialization callbacks for extensions.
+         * Thuban/UI/extensionregistry.py (ExtensionDesc.__init__): Added
+         optional parameter init_callback.
+         (ExtensionDesc.init_ext): New. Executes the callback and sets
+         a status.
+         * Thuban/UI/application.py (ThubanApplication.OnInit): Add the
+         initialization of the extensions.
+         (ThubanApplication.init_extensions): Init all extensions.
+         * Thuban/UI/about.py (About.__init__): Added status of the extensions
+         to the about text.
+         * Extensions/gns2shp/__init__.py: Added init method for Extension
+         description.
+         (init): New. Contains the initialization of the module.
+-03-04  Nina H�ffmeyer <[email protected]>
+         * Extensions/ogr/ogrdialog.py: Added a dialog, which asks for
+         OGRConnection to open a datasource. Removed dialog to display all
+         available drivers. Added some doc strings.
+         * Extensions/ogr/ogrstart.py: Added menu entry for opening an
+         OGRDatasource with a string. Added two opening methods which return an
+         OGRDatasource (either data from file or from DB).
+         * Extensions/ogr/ogrshapes.py: Added class OGRGeometry, which
+         represents a geometry reference of an OGRFeature. OGRShape now has a
+         list of referenced geometry objects (important for geometry
+         collections).
+         For OGRShapeStores loaded from a DB an ID column can be specified now.
+-02-22  Jan-Oliver Wagner <[email protected]>
+         * test/test_map.py (TestMapWithContents.test_tree_info):
+         Added label layer for comparison.
+-02-18  Jonathan Coles <[email protected]>
+         * libraries/thuban/gdalwarp.cpp (GetImageData): Optimize the loop
+         which builds a mask. Handle the majority of an image in a loop,
+         creating 8 bits at a time. Later, handle the edge case where less
+         than 8 bits are packed.
+-02-18  Bernhard Herzog  <[email protected]>
+         * test/test_baserenderer.py (TestBaseRenderer.setUp): Fix
+         doc-string
+-02-18  Jonathan Coles <[email protected]>
+         * setup.py: Remove wx_cs_params from gdal compile options.
+-02-18  Jonathan Coles <[email protected]>
+         Refactored baserenderer.py and renderer.py to remove baserenderer.py's
+         dependencies on wxPython. Added a new method projected_raster_layer()
+         that returns a raster layer image in projected space. This must be
+         implemented in classes derived from BaseRenderer. This also eliminates
+         the dependency on gdal in baserenderer.py.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Call
+         new projected_raster_layer() to get projected raster image instead
+         of directly calling ProjectRasterFile().
+         (BaseRenderer.projected_raster_layer): New. This must be implemented
+         by derived classes. It takes almost the same arguments as ProjectRasterFile
+         did and returns a projected image with mask and alpha data (if requested).
+         (BaseRenderer.render_map_incrementally): Remove the check for gdal since
+         that check will be done in MapRenderer.projected_raster_layer(). This
+         also allows other implementations to use different projection code.
+         * Thuban/UI/renderer.py (MapRenderer.projected_raster_layer):
+         Implementation of BaseRenderer.projected_raster_layer. Checks for
+         gdal support and wxPython version. Also handles exceptions from
+         ProjectRasterFile.
+         * libraries/thuban/gdalwarp.cpp: Removed checks for wxPython versions
+         and added a variable which can be set through the options argument
+         of ProjectRasterFile.
+         * test/test_baserenderer.py (SimpleRenderer.projected_raster_layer): New.
+         Calls ProjectRasterFile and returns the result.
+         (TestBaseRenderer.test_projected_raster_layer): New. Tests the results
+         of calling projected_raster_layer() with different options.
+         (TestBaseRenderer.test_raster_no_projection): Removed tests based on
+         wxPython version and all tests of masks and alpha channels. These are
+         now in test_projected_raster_layer().
+-02-17  Jan-Oliver Wagner <[email protected]>
+         * Thuban/Model/map.py, Thuban/Model/label.py: Fixed
+         doc-strings to comply with coding_guidelines.
+-02-17  Jan-Oliver Wagner <[email protected]>
+         Docstring improvements and minor fixes for labellayer.
+         * Thuban/Model/map.py:
+         (Map, Map.Destroy, Map.RemoveLayer, Map.ClearLayers,
+         Map.Layers, Map.HasLayers, Map.MoveLayerToTop,
+         Map.RaiseLayer, Map.LowerLayer, Map.MoveLayerToBottom,
+         Map.ProjectedBoundingBox, Map.GetProjection): Improved/added
+         doc string.
+         (Map.BoundingBox): Removed superfluous test for label_layer
+         and improved doc string.
+         (Map.TreeInfo): Added label_layer and improved sdo string.
+         * Thuban/Model/label.py: Added import of _.
+         (Label, Label.__init__): Improved/added doc string.
+         (LabelLayer, LabelLayer.__init__, LabelLayer.Labels,
+         LabelLayer.RemoveLabel, LabelLayer.ClearLabels):
+         Improved/added doc string.
+         (LabelLayer.AddLabel): Use already defined names for
+         align strings and improved doc string.
+         (LabelLayer.TreeInfo): New. Return the object data for
+         the tree view.
+-02-16  Jonathan Coles <[email protected]>
+         Further wxPython 2.5 changes using patches from Daniel Calvelo Aros
+         so that that wxproj doesn't crash. Added GUI support for selecting
+         alpha channel (opacity can't be selected yet).
+         NOTE: If wxPython.h is including in future distribution packages
+         then it will not be necessary to have the files swigPtrConvertHack.h
+         and wxPython_int.h included with Thuban. This is hopefully
+         a temporary workaround.
+         * setup.py (thuban_build_ext.finalize_options): gdalwarp needs
+         access to the macro wxCHECK_VERSION so that it will properly
+         generate a bit mask. There was a problem between wx2.4 and wx2.5
+         that this works around.
+         * Thuban/Model/layer.py (RasterLayer.UseMask): Removed in favor
+         of RasterLayer.MaskType.
+         (RasterLayer.SetUseMask): Removed in favor of RasterLayer.SetMaskType
+         (RasterLayer.MaskType): New. Returns the type of mask to use. Can
+         specify none, a bitmap, or an alpha channel.
+         (RasterLayer.SetMaskType): New. Set what kind of mask to use.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
+         Set the raster warping options for the mask based on the value
+         of RasterLayer.MaskType.
+         * Thuban/UI/legend.py (LegendTree.__FillTreeLayer): Remove
+         deprecated calls to SetItemSelectedImage in favor of SetItemImage
+         with wxTreeItemIcon_Selected.
+         * Thuban/UI/rasterlayerproperties.py: Support selecting to use
+         an alpha channel for the mask.
+         * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Use alpha
+         data if it is available and an alpha channel is supported under
+         the current version of wxPython.
+         * libraries/thuban/gdalwarp.cpp (GetImageData): Added compiler define
+         to select whether 1's or 0's select the desired portion of an image
+         in the bit mask. wx2.4 has a bug where the documentation is the opposite
+         from behavior.
+         (ProjectRasterFile): Only generate an alpha channel if the version
+         of wxPython is >= 2.5.3.
+         * libraries/thuban/wxproj.cpp: Applied patches from Daniel Calvelo Aros.
+         When wxPython >= 2.5.3 use the special swig functions to decode an
+         object's address.
+         * libraries/thuban/swigPtrConvertHack.h: Includes conditional code
+         based on the version of wxPython. If >= 2.5.3 use the special swig
+         functions from wxPython to decode wxPython objects, otherwise use
+         the old method of retrieving the address from the object __repr__ string.
+         * libraries/thuban/wxPython_int.h: Copied from wxPython source.
+         Unnecessary code was removed to make it smaller.
+         * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
+         Add tests for returning an alpha channel.
+         * test/test_layer.py (TestLayerModification.test_raster_layer): Fix
+         tests that used removed functions UseMask and SetUseMask
+-02-08  Bernhard Herzog  <[email protected]>
+         More wxPython 2.5 changes.  This time taken from a patch from
+         Daniel Calvelo Aros.
+         * Thuban/UI/tableview.py (QueryTableFrame.__init__)
+         (QueryTableFrame.__init__): Pass the size of a spacer as a single
+         item.
+         * Thuban/UI/projdialog.py (ProjFrame.build_dialog)
+         (ProjFrame.build_dialog): Pass the size of a spacer as a single
+         item.
+         * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Pass the
+         size of a spacer as a single item.
+         * Thuban/UI/classifier.py (Classifier.dialog_layout): Pass the
+         size of a spacer as a single item.
+-02-08  Bernhard Herzog  <[email protected]>
+         Compatibility with wxPython 2.5.  The changes should make it work
+         better with 2.5 while still keeping compatibility with 2.4.  There
+         are still problems with 2.5, though.
+         * Thuban/UI/dock.py (DockableWindow.__CreateBorder): Pass the size
+         of a spacer as a single item.
+         * Thuban/UI/classifier.py (ClassGroupPropertiesCtrl): Derive only
+         from wxControl
+         * Thuban/UI/legend.py (LegendTree): When running with wxPython <
+.5, add an implementation of the GetFirstChild method that does
+         not require the second parameter.
+         (LegendTree.find_layer, LegendTree._OnMsgMapLayersAdded)
+         (LegendTree._OnMsgMapLayersRemoved, LegendTree.DeleteAllItems)
+         (LegendTree.DeleteChildren, LegendTree.__ShowHideLayer): Do not
+         pass the second parameter to GetFirstChild
+-02-08  Nina H�ffmeyer <[email protected]>
+         * Extensions/ogr/ogrshapes.py: Removed some print commands.
+         * Extensions/ogr/ogrstart.py: Changed the GUI. OGR is no longer an
+         additional menu but appears as a possibility in the menu Map.
+-02-07  Jonathan Coles <[email protected]>
+         * libraries/thuban/gdalwarp.cpp: Removed the macros PYTHON_ERR
+         and PYTHON_ERRF since they were no longer necessary.
+-02-07  Bernhard Reiter <[email protected]>
+         * Thuban/UI/classifier.py (ClassGrid.DeleteSelectedRows):
+         Enable translation for message string.
+-02-06  Martin Schulze  <[email protected]>
+         * Extensions/wms/infodialog.py (wmsInfoDialog.__init__): Adjusted
+         the arguments of the contstructor to fit the global scheme
+-01-31  Nina H�ffmeyer <[email protected]>
+         * Extensions/ogr/ogrdialog.py: Added class ogrdialog.py, which provides
+         some dialogs needed to start ogr.
+         * Extensions/ogr/__init__.py: Changed comments to avoid encoding
+         warnings.
+         * Extensions/ogr/test/test_OGRShapestore.py: Changed comments to avoid
+         encoding warnings.
+-01-28  Jonathan Coles <[email protected]>
+         * libraries/thuban/gdalwarp.cpp (GetImageData): Recode how the
+         mask is packed into a bit array. It's now slightly faster.
+-01-28  Jonathan Coles <[email protected]>
+         * Thuban/Model/layer.py (RasterLayer.__init__): Make use_mask
+         default to true.
+         * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Remove
+         code that loads the state of the layer's use_mask flag. Its
+         usefulness is still being debated.
+         * Thuban/Model/save.py (SessionSaver.write_layer): Remove
+         code that saves the state of the layer's use_mask flag. Its
+         usefulness is still being debated.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): Pass
+         options to ProjectRasterFile based on the state of layer.UseMask().
+         Catch more exceptions from ProjectRasterFile so that Thuban doesn't
+         quit is there is a problem projecting.
+         (BaseRenderer.draw_raster_data): Change the documentation to
+         describe the new format (XBM) that the mask data will be in.
+         * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): The mask
+         data is in XBM format when format='RAW' which means it doesn't
+         need to be converted to a wxImage before being used as a mask
+         for a wxBitmap. Assume that if format != 'RAW' that the image
+         data and mask data are in the same format.
+         * libraries/thuban/gdalwarp.cpp (GetImageData): If alpha is enabled
+         and a mask is requested, convert the alpha band to a bit array in
+         XBM format. if an alpha channel is requested, simply return the
+         data in the alpha band. Provide better error handling by returning
+         python error messages (also fixes RT #2947).
+         (ProjectRasterFile): Support multiple mask options, rather than simply
+         a flag indicating that a mask should or should not be used. Provide
+         better error handling by returning python error messages.
+         * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
+         Add mask data to test.
+         * test/test_layer.py (TestLayer.test_raster_layer): Test that a layer
+         should use the mask by default.
+         (TestLayerModificaton.test_raster_layer): Test that a layer should use
+         the mask by default.
+         * test/test_load.py (TestRasterLayer.test): Remove testing for
+         use_mask flag in file.
+         * test/test_save.py (SaveSessionTest.testRasterLayer): Remove testing
+         for use_mask in file.
+         * test/test_load_1_0_1.py: Removed. Shouldn't have been checked in.
+-01-26  Jonathan Coles <[email protected]>
+         Add a new dialog box for raster layers. The dialog box allows
+         the user to toggle a mask that is generated by ProjectRasterFile
+         and is used to only draw the real parts of the projected image.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer):
+         Instruct the warping code to generate a mask if the raster layer
+         requests one.
+         (BaseRenderer.draw_raster_data): Removed obsolete optional mask argument.
+         * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Removed
+         obsolete optional mask argument.
+         * Thuban/UI/classifier.py (Classifier): Change the parent class
+         to LayerProperties and rework the code to support layout calls
+         from the parent.
+         (Classifier.dialog_layout): New. Layout the dialog box.
+         (Classifier.map_layers_removed): Removed. Moved to parent class.
+         (Classifier.map_replaced): Removed. Moved to parent class.
+         (Classifier._OnTry): Renamed to OnTry to support parent class.
+         (Classifier.OnClose): Removed. Supplied in parent class.
+         (Classifier._OnCloseBtn): Removed. Supplied in parent class as OnCloseBtn.
+         (Classifier._OnOK): Renamed to OnOK to support parent class.
+         (Classifier._OnRevert): Renamed to OnRevert to support parent class.
+         * Thuban/UI/layerproperties.py: New. Base class for layer properties
+         dialog boxes.
+         * Thuban/UI/rasterlayerproperties.py: New. Class for displaying
+         raster layer properties.
+         * libraries/thuban/gdalwarp.cpp: Replace the old gdalwarp.cpp code
+         with the non-simple version supplied with gdal. This allows added
+         features such as creating an alpha band.
+         (GetImageData): Generate a mask array from the alpha band that is
+         generated by gdal if the user has selected it. Try to support images
+         that have more than three bands, such as images with RGB plus an
+         alpha band.
+         (ProjectRasterFile): Convert python argument for mask and tell
+         gdal to enable or disable an alpha band.
+         * Thuban/Model/layer.py (BaseLayer.Type): New. Returns a string
+         describing what kind of layer the class is. Defaults to "Unknown",
+         but should be overridden by subclasses.
+         (Layer.Type): New. Override base class method.
+         (RasterLayer.__init__): Create a flag for using a mask. Record extra
+         data from gdal for display in the properties dialog.
+         (RasterLayer.Type): New. Override base class method.
+         (RasterLayer.UseMask): New. Returns True if the mask should be used.
+         (RasterLayer.SetUseMask): New. Set if the mask should be used.
+         (RasterLayer.ImageInfo): New. Return extra information about the image.
+         * Thuban/Model/load.py (SessionLoader.start_rasterlayer): Load
+         the mask information.
+         * Thuban/Model/save.py (SessionSaver.write_layer): Save mask information.
+         * Thuban/UI/mainwindow.py: Register the RasterLayerProperties and
+         Classifier classes as dialogs to use with the proper layer types.
+         * test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection):
+         Fix test.
+         * test/test_layer.py (TestLayer.test_raster_layer): Test new methods.
+         (TestLayerModification.build_path): New. Support function.
+         (TestLayerModification.test_raster_layer): New. Test new methods.
+         * test/test_save.py (SaveSessionTest.testRasterLayer): Add tests for mask.
+         * test/test_load.py (TestRasterLayer): Add tests for mask.
+         * test/test_load_1_0_1.py: New. Copied from test_load.py.
+         * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Removed
+         obsolete optional mask argument.
+-01-26  Nina H�ffmeyer <[email protected]>
+         * Extensions/ogr/ogrshapes.py: Added two dictionaries to ShapeStore
+         which maps the ids and the ordinals. Fixed RowIdToOrdinal(),
+         RowOrdinalToId() and ReadRowAsDict().
+         * Extensions/ogr/ogrstart.py: Added menu item which opens database
+         layers for existing database connections.
+         * Extensions/ogr/test/test_OGRShapestore.py: Fixed a message string.
+-01-26  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml: More translations.
+-01-24  Bernhard Herzog  <[email protected]>
+         Rework the status bar updates a bit to make sure the message about
+         the projections is produced at the right times.
+         * Thuban/UI/mainwindow.py (MainWindow.update_status_bar_messages):
+         New class variable with messages that may require a status bar
+         update.
+         (MainWindow.view_position_changed)
+         (MainWindow.update_status_bar): Rename from view_position_changed
+         to update_status_bar.  It's meaning has changed now that it may
+         also generate messages about problems with projection settings.
+         (MainWindow.__init__): Use the new update_status_bar_messages
+         class variable to subscribe update_status_bar
+         (MainWindow.set_position_text): Update doc-string.  This method
+         has to be renamed at some point.  See doc-string and comments.
+         (MainWindow.OnClose): Unsubscribe update_status_bar from all
+         messages in update_status_bar_messages
+         * Thuban/UI/viewport.py (ViewPort.forwarded_map_messages): New
+         class attribute.  map messages to be forwarded by the viewport.
+         (ViewPort._subscribe_map, ViewPort._unsubscribe_map): (un)subscribe
+         the messages in forwarded_map_messages
+-01-21  Bernhard Herzog  <[email protected]>
+         * test/postgissupport.py (PostGISDatabase.__init__): Tweak
+         doc-string
+         (find_postgis_sql): Update for postgis-1.0.0-rc1, which uses a
+         different name for the initialization SQL file.
+-01-21  Jonathan Coles <[email protected]>
+         * Thuban/UI/baserenderer.py (proj_params_to_str): New. Takes
+         a projection and returns a formatted string representing the
+         parameters to feed to gdalwarp. This function eliminates
+         redundancy in draw_raster_layer().
+         (BaseRenderer.render_map_incrementally): Removed the optimization which
+         drew the top most raster layer first and then only those vector-
+         based layers that are above it. With the support for transparency
+         this optimization breaks correct behaviour.
+         (BaseRenderer.draw_raster_layer): Reorganize code to support possible
+         future enhancements to raster layer bounding box. The old behaviour has
+         not changed. Also, change calling parameters to draw_raster_data()
+         to specify new RAW data format and mask.
+         (BaseRenderer.draw_raster_data): Change signature to include an optional
+         parameter for mask information. Change documentation to mention
+         support for new parameter and added option for RAW data format.
+         The data argument is now a list of [width, height, data].
+         * Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Add new optional
+         mask parameter. Add new condition for RAW format, which
+         significantly reduces rendering time. Add condition for
+         mask parameter.
+         * libraries/thuban/gdalwarp.cpp (GetImageData): New. Creates a
+         data array of RGB values from the projected image returned from
+         the gdal warping functions. In the case of palette based images, it
+         converts the NO_DATA index to the mask color.
+         (ProjectRasterFile): Removed all custom memory driver references
+         and replaced it with the standard in-memory dataset provided
+         by gdal. The return data is no longer a BMP file, but an array
+         of RGB values, one set triple per pixel.
+         * libraries/thuban/bmpdataset.cpp: Removed. Unnecessary.
+         * libraries/thuban/cpl_mfile.h: Removed. Unnecessary.
+         * libraries/thuban/cpl_mfile.cpp: Removed. Unnecessary.
+         * setup.py (thuban_build_ext.finalize_options): Removed mention
+         of cpl_mfile.cpp and bmpdataset.cpp files in the list of source
+         files. These are obsolete with the new version of gdalwarp.cpp
+         * test/test_baserenderer.py (SimpleRenderer.draw_raster_data):
+         Updated signature.
+         (TestBaseRenderer.test_raster_no_projection): Changed the test
+         data to be data in the uncompressed RAW format returned from
+         ProjectRasterFile.
+-01-21  Jan-Oliver Wagner <[email protected]>
+         * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Made
+         string available for i18n.
+-01-20  Russell Nelson  <[email protected]>
+         * Resources/Projections/defaults.proj: Ruin the speling of the
+         Lambert-93 projection so it doesn't run into the wx UTF-8 bug.
+         It's the wrong thing to do in the long run, but it's necessary for
+         those users until that bug is fixed.  Otherwise the projection
+         dialog segfaults.  Better to annoy some Lambert-93 users with a
+         spelling mistake than every Fedora Core 3 user of Thuban-CVS.
+-01-20  Bernhard Reiter <[email protected]>
+         * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Added
+         docstring and comment that the warning code here is a hack.
+-01-20  Russell Nelson  <[email protected]>
+         * Thuban/UI/mainwindow.py (MainWindow.view_position_changed): Warn
+         user about misprojected layers when their lat/lon bounding
+         box exceeds rational lat/lon values.
+-01-20  Bernhard Reiter <[email protected]>
+         * Thuban/UI/about.py (unicodeToLocale): Improved:
+         Use 'ascii' and then 'replace' for other characters
+         when getdefaultlocale returns None. Thanks to Bernhard H. .
+-01-20  Bernhard Reiter <[email protected]>
+         * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Added a comment
+         that OnRangeText might be called twice and using None as argument.
+-01-20  Bernhard Reiter <[email protected]>
+         * Thuban/UI/classgen.py (GenQuantilesPanel.OnRetrieve): Add a
+         OnRangeText(0) to work around a different in wx Behaviour noticed
+         on MacOSX, thanks to Lorenzo Moretti and Daniel Calvelo for the fix.
+-01-20  Bernhard Reiter <[email protected]>
+         * Thuban/UI/about.py: take iso-8859-15 when getdefaultlocale returns
+         None. (Fixes rt#2910.)
+-01-18  Frank Koormann <[email protected]>
+         New Extension: mouseposition
+         Tool to collect mouse click positions (map coordinates) in a dialog.
+         * Extensions/mouseposition/__init__.py: New, extension registration
+         * Extensions/mouseposition/mouseposition.py: New, implements the
+         dialog and adds a tool to Thuban mainwindow.
+         * Extensions/mouseposition/position.xpm: New, icon for tool.
+-01-14  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml: More translations.
+-01-11  Frank Koormann <[email protected]>
+         * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer):
+         Fix indention bug.
+-01-09  Frank Koormann <[email protected]>
+         * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer):
+         BugFix 2901: Explicitly copy layers ClassificationColumn since it
+         is not part of the layers Classification.
+-01-03  Frank Koormann <[email protected]>
+         * Thuban/UI/renderer.py (ScreenRendererdraw_selection_incrementally):
+         BugFix 2883: Former implementation only worked on classified point
+         layers: KeyError was raised, now use the default size if field is None.
+-12-27  Bernhard Reiter <[email protected]>
+         svgexport 1.0.0cvs: Fixed label export.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         class TestSVGRenderer(): New class; new test test_label_font().
+         * Extensions/svgexport/svgmapwriter.py
+         (SVGRenderer.label_font()): initialised Font size with self.factor now,
+         makes test_label_font happy.
+         * Extensions/svgexport/TODO: crossed out fixed label export item.
+         Added item for options.
+         * Extensions/svgexport/__init__.py: Bumped version to 1.0.0cvs.
+-12-27  Russell Nelson  <[email protected]>
+         Middle mouse button pans.
+         * Thuban/UI/view.py (MapCanvas.__init__): Subscribe also
+         OnMiddleDown and OnMiddleUp events.
+         (MapCanvas.OnMiddleDown): New. Activate the pan tool and remember the
+         previously used tool.
+         (MapCanvas.OnMiddleUp): New. Reactivate the remebered tool used before
+         pressing the middle mouse button.
+-12-27  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml: More translations.
+-12-23  Jan-Oliver Wagner <[email protected]>
+         * Thuban/UI/projdialog.py (ProjFrame.load_user_proj): Added a
+         \n to stderr after the warnings. Thanks to Russell Nelson.
+-12-20  Nina Hueffmeyer <[email protected]>
+         * Extensions/ogr/ogrshapes.py: Fixed some issues from
+         Bernhard (coding guidelines etc.). Additionally it is now possible to
+         display shapefiles containing feature collections (e.g.polygons
+         with holes). Works with gdal 1.2.1 now.
+         * Extensions/ogr/test/test_OGRShapestore.py: Fixed some issues
+         from Bernhard (coding guidelines etc.). If ogr can't be imported,
+         tests are skipped now.
+         * Extensions/ogr/ogrstart.py: Fixed some typings.
+-12-20  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/TODO: updated to add support for
+         raster layers and labels for 1.0.1.
+         * Extensions/svgexport/svgmapwriter.py (draw_raster_layer):
+         Issue a warning now.
+-12-19  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/TODO: Added idea to support triggering
+         the application down the pipe.
+-12-19  Bernhard Reiter <[email protected]>
+         svgexport: Improved code quality, mainly by better naming.
+         * Extensions/svgexport/svgmapwriter.py:
+         DrawPath() renamed to DrawPolygonPath(),
+         added documentation, improved comments and variable names.
+         * Extensions/svgexport/svgmapwriter.py,
+           Extensions/svgexport/test/test_svgmapwriter.py:
+         All using DrawPolygonPath() now, the default parameter closed=True
+         omitted.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         renamed test_polygon_opened() to test_polyline()
+         renamed test_transparent_polygon() to test_transparent_polyline()
+-12-18  Jan-Oliver Wagner <[email protected]>
+         Some fixes of gns2shp extension.
+         * Extensions/gns2shp/test/__init__.py: New. Make this directory a
+         package.
+         * Extensions/gns2shp/test/test_gns2shp.py: Add some import paths
+         dynamically.
+         * Extensions/gns2shp/test/README: Simplified description how to test.
+         * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed doc-string,
+         fixed some dimensions of fields according to the GNS documentation
+         which seems to change undocumented.
+         Now killing trailing \n and/or \r from MODIFY_DATE.
+         This fixes RT#2453.
+-12-18  Bernhard Reiter <[email protected]>
+         svgexport 1.0.0: Treats holes and islands nicely. Documentation added.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         Added new tests: test_export_polygon_with_hole()
+         and test_polygon_with_hole().
+         * Extensions/svgexport/svgmapwriter.py
+         (draw_polygon_shape()): Uses DrawPath correctly now.
+         * Doc/manual/thuban-manual.xml: Added documentation for stable
+         extention svgexport.
+         * Doc/manual/thuban-manual-de.xml: Copied English section about
+         svexport over.
+         * Extensions/svgexport/__init__.py: Bumped version number to 1.0.0.
+         * Extensions/svgexport/svgsaver.py,maplegend.py:
+         Moved from experimental to stable extension menu.
+         * Extensions/svgexport/TODO: updated.
+-12-18  Bernhard Reiter <[email protected]>
+         Added Extensions/svgexport/TODO
+-12-18  Bernhard Reiter <[email protected]>
+         Refactored in svgexport:
+         DrawPath replaces DrawPolygon; added newline in front of "M" in paths.
+         * Extensions/svgexport/svgmapwriter.py
+         Added verbosity level 3 to print out polygon points.
+         (class Point): added __repr__
+         (class Brush, __str__()): Added space after ,.
+         (DrawPolygon): Renamed to DrawPath()
+         (DrawPath): Takes list of polygons as input now, adds \n before "M"s.
+         (DrawLines): Using DrawPath now.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         Replaced DrawPolygon() calls with DrawPath() and put the first argument
+         inside another list. Adapted test data with a newline before "M".
+-12-18  Bernhard Reiter <[email protected]>
+         Refactored svgexport tests: 9 double tests runs eliminated;
+         code size reduced by 8 lines.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         (class TestWithDC): Renamed to BaseTestWithDC, moved to top.
+         (class BaseWithDCtools): New, subclass from BaseTestWithDC.
+         (class TestDrawSplines): now subclass from BaseTestWithDCtools,
+         this fixed the double running of the nine tests of TestVirtualDC.
+         (class TestVirtualDC): Using self.dc and self.file from setUp().
+-12-17  Bernhard Herzog  <[email protected]>
+         Two windows specific fixes ported from thuban-1�0-branch:
+         * Thuban/UI/about.py (unicodeToLocale): Use getdefaultlocale
+         instead of getlocale because getlocale doesn't return a usable
+         encoding name on a german windows 2000
+         * setup.py: windows build: Removed the absolute path names and
+         made all prfixes relative to the directory containing setup.py.
+         Makes it a little easier to adapt to a different system.
+-12-16  Bernhard Herzog  <[email protected]>
+         Add support for PostGIS tables with LINESTRING geometries.
+         Fixes RT#2299
+         * Thuban/Model/postgisdb.py (shapetype_map): Add LINESTRING
+         * test/postgissupport.py
+         (PostgreSQLServer.get_default_static_data_db): Rename the "roads"
+         table to "roads-multi" because it now uses MULTILINESTRING
+         geometries and introduce a new "roads" table that uses LINESTRING
+         (coords_to_multilinestring): Make the doc string more precise
+         (coords_to_linestring): New.  Create a LINESTRING WKT
+         representatin
+         (wkt_converter): Add coords_to_linestring
+         (upload_shapefile): Rephrase the doc-string a bit.
+         * test/test_postgis_db.py (TestPostGISShapestoreArc)
+         (LineStringTests)
+         (TestPostGISShapestoreLineString)
+         (TestPostGISShapestoreMultiLineString): Split
+         TestPostGISShapestoreArc into a base class LineStringTests and two
+         derived classes TestPostGISShapestoreLineString for LINESTRING
+         geometries and TestPostGISShapestoreMultiLineString for
+         MULTILINESTRING geometries.  Most test methods are in the base
+         class with the exception of tests that explicitly check the raw
+         format.
+-12-16  Bernhard Herzog  <[email protected]>
+         Make the test suite work with PostGIS 0.8.2 and PostgreSQL 7.4
+         * test/postgissupport.py (find_postgis_sql): Different postgis
+         versions put the postgis.sql file into slightly different places
+         so we have to look in both.  The updated doc string describes this
+         is more detail.
+         * test/test_postgis_db.py
+         (TestPostGISSpecialCases.test_column_name_quoting): The return
+         value of UniqueValues is unsorted, so it has to be sorted for
+         comparison.
+-12-16  Bernhard Herzog  <[email protected]>
+         Fix for RT#2237
+         * Thuban/UI/projdialog.py (ProjFrame._show_proj_panel): If the
+         panel to be shown is the UnknownProjPanel disable the OK and Try
+         buttons.  Otherwise enable them.
+         (ProjFrame.__GetProjection): The UnknownProjPanel returns None for
+         the parameters.  In that case __GetProjection also returns None
+         now.
+-12-15  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/classgen.py (GenQuantilesPanel.__init__): Set the
+         minimum number of classes to 2.  The calculate_quantiles needs at
+         least two and raises an exception otherwise.
+         Fixes RT#2549
+-12-15  Bernhard Herzog  <[email protected]>
+         * test/postgissupport.py (PostgreSQLServer.execute_sql): Extend to
+         so that it returns a result for select statements.
+         (PostgreSQLServer.server_version): New.  Return the version of the
+         server software.
+         (PostgreSQLServer.require_authentication): The format of
+         pg_hba.conf has changed between PostgrSQL 7.2 and 7.3.  Check the
+         server version and generate the file in the correct format
+-12-15  Bernhard Herzog  <[email protected]>
+         * test/postgissupport.py (PostgreSQLServer.is_running): Fix typo
+         in the doc string and rephrase it a little.
+-12-15  Frank Koormann <[email protected]>
+         * test/test_load.py (TestAltPath.checkSession): New, extended checks if
+         session has been loaded successfully. The check is called by the relevant
+         tests after executing load_session().
+-12-13  Bernhard Herzog  <[email protected]>
+         Make sure the region used to determine which shapes are visible
+         actually matches the region on the printed page.  If this isn't
+         done properly some shapes might not be printed.
+         Fixes RT #2692
+         * Thuban/UI/view.py (MapPrintout.draw_on_dc): The region for the
+         renderer has to be at the same position as the mapregion
+         * Thuban/UI/renderer.py (ExportRenderer.RenderMap): self.region
+         has to be moved by (self.shiftx, self.shifty) too.
+-12-13  Bernhard Herzog  <[email protected]>
+         * libraries/pyprojection/Projection.i: Work around a bug in the
+         generated python code which leads to exception in the __del__
+         method when the constructor fails.  See the comments in the code
+         for more details.
+         * libraries/pyprojection/Projection.py: Updated from Projection.i
+         with SWIG.
+-12-13  Bernhard Herzog  <[email protected]>
+         * test/test_load.py (TestAltPath.test_01_single_path_error_fix)
+         (TestAltPath.test_02_path_error_fix_from_list)
+         (TestAltPath.test_05_path_error_fix_from_list_changed)
+         (TestAltPath.test_06_path_error_fix_from_list_fails): self.session
+         is destroyed in tearDown, so there's no need to do it in a test
+         case.
+         * Thuban/Model/load.py (SessionLoader.open_shapefile): Remove a
+         debug print
+-12-13  Bernhard Herzog  <[email protected]>
+         * Extensions/svgexport/test/test_svgmapwriter.py
+         (TestDrawSplines.setUp): Do not use super with the unittest
+         classes because in Python 2.2 they're still old-style classes.
+-12-13  Frank Koormann <[email protected]>
+     Alternative Path feature: When loading a (moved) session where
+         shapefiles cannot be found, ask the user. Use the specified path
+         if further shapefiles are missing. However, ask the usr for confirmation
+         in such cases.
+         * test/test_load.py (TestAltPath): New, tests for alternative path feature
+         in load_session()
+         (Shapefile_CallBack): Helper, implements controllable callback.
+         * Thuban/UI/application.py (ThubanApplication.OnInit):
+         Added "alt_path" to self.path
+         (ThubanApplication.OpenSession): Added shapefile_callback as second
+         callback similar to db_connection_callback.
+         (ThubanApplication.run_alt_path_dialog): New, implementaion of
+         shapefile_callback. In addition to raising the dialog the control of
+         self.path('alt_path') is implemented here.
+         * Thuban/Model/load.py (SessionLoader.__init__): Added shapefile_callback.
+         (SessionLoader.open_shapefile): Open shapefile, eventually with
+         alternative path. This wrapps the "theSession.OpenShapefile(filename)"
+         formerly used in start_fileshapesource()/start_layer().
+         (SessionLoader.start_fileshapesource): Call open_shapefile().
+         (SessionLoader.start_layer): Call open_shapefile().
+         (load_session): Added shapefile_callback.
+         * Thuban/UI/altpathdialog.py: New, implements dialogs for alternative path
+         feature (search / check).
+         * Doc/manual/thuban-manual.xml: Added documentation of new feature.
+-12-11  Bernhard Reiter <[email protected]>
+          svgexport 0.9.2: Point size supports for maps.
+         * Extensions/svgexport/svgmapwriter.py: Added import of SHAPETYPE_POINT
+         (def draw_point_shape): new parameter size defaults to 2 as before.
+         (draw_shape_layer_incrementally): Moved draw_func log line higher.
+         Added draw_func call with size when dealing with a point layer.
+         * Extensions/svgexport/__init__.py: bumped version to 0.9.2.
+-12-11  Bernhard Reiter <[email protected]>
+         Made sure that newlines are inserted in the svg path d attributes
+         to raise the chance that the line length will be below 255 characters,
+         as recommended by REC SVG 1.1 in section 8.3.1.
+         * Extensions/svgexport/svgmapwriter.py(DrawPolygon):
+         Adding \n before L's and changed whitespace handling.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         Adapted tests to new whitespace handling of DrawPolygon.
+-12-11  Bernhard Reiter <[email protected]>
+         * Doc/technotes/coding_guidelines.txt: easy typo fixed.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         Removed test_drawbezier in favour of new test_drawspline3 and
+         test_drawspline4 within new class TestDrawSplines(TestVirtualDC).
+         All only to test DrawSpline.
+         * Extensions/svgexport/svgmapwriter.py(DrawSpline):
+         New implementation now really using the strange algorithm of
+         xfig 3.1's approximated splines and its conversion to postscript
+         with one twist: SVG can do quadratic beziers, so skipped translation
+         to cubic beziers.
+         (TestWithDC): Typo in comment fixed.
+-12-09  Martin Schulze  <[email protected]>
+         * Thuban/Model/classgen.py: Added missing character encoding
+         * Extensions/wms/properties.py (OpenWMSProperties): removed
+         * Extensions/wms/parser.py (WMSCapabilitiesParser.error): Dropped
+         support for get_srs_discrepancies() since there are no
+         discrepancies anymore (was a thinko)
+         * Extensions/wms/layer.py (WMSLayer.GetMapImg): Improved graphic
+         format priority now that more formats are supported globally by
+         the render engine.
+-12-08  Silke Reimer <[email protected]>
+         * Extensions/ogr/ogrshapes.py: Substituted ogr-method CloseRings
+         because it is not available in all versions of ogr
+-12-08  Bernhard Reiter <[email protected]>
+         * Extensions/ogr/__init__.py: Added empty __init__.py to heal
+         global tests until a real one is commited.
+-12-07 Nina H�ffmeyer <[email protected]>
+         * /Extensions/ogr/: Adding a new extension to read shapefiles with
+         ogr. It is planned to add other vector formats.
+         * /test/runtests.py: Adding tests from /Extensions/ogr/test/.
+-12-07  Jan-Oliver Wagner <[email protected]>
+         * /Extensions/svgexport/test/test_svgmapwriter.py: Reverting
+         part of a (non-)fix to renable that the tests are always
+         executed.
+-12-07  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         Added test_drawbezier() to test DrawSpline().
+         * Extensions/svgexport/svgmapwriter.py(DrawSpline):
+         Really implemented bezier drawing.
+         * Extensions/svgexport/__init__.py: Bumped version of svgexport
+         to 0.9.1 because now the legend examples lines styles
+         will be drawing with beziers.
+-12-05  Martin Schulze  <[email protected]>
+         * Thuban/UI/renderer.py (raster_format_map): Added PNG, TIFF and
+         GIF as supported bitmap image formats (helpful for the WMS extension)
+-11-30  Martin Schulze  <[email protected]>
+         * Extensions/wms/test/test_ogclib.py (TestOGCLib.test_compareURLs):
+         Improved the test for the internal compare method
+-11-27  Jan-Oliver Wagner <[email protected]>
+         * Thuban/UI/about.py (About.__init__): Added
+         Norbert Solymosi for hungarian translation and Ole Rahn
+         as contrbutor. Moved Bernhard Reiter from Contributor
+         to Developer.
+-11-27  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         Removed Jan from author list as he did not change enough significant
+         lines yet.
+         * Extensions/svgexport/__init__.py: Added Bernhard as author
+         of the Extension.
+-11-27  Jan-Oliver Wagner <[email protected]>
+         * po/hu.po: New. Hungarian translation. Contributed
+         by Norbert Solymosi.
+-11-26  Bernhard Herzog  <[email protected]>
+         * Extensions/svgexport/test/test_svgmapwriter.py
+         (Testobjectexport.test_transparent_polygon): Commented out some
+         debug prints
+-11-24  Jan-Oliver Wagner <[email protected]>
+         Fix broken tests for svg extension and added svg legend
+         to Experimental menu.
+         * Extensions/svgexport/test/test_svgmapwriter.py: Fix to have
+         the test run correctly even if the extension is a package.
+         Also removed the "import Thuban" which makes no sense.
+         * Extensions/svgexport/__init__.py: Fix to have the extensions'
+         test module also be executed from the global test routine.
+         This is done by looking for the absense of the DISPLAY variable.
+         * Extensions/svgexport/maplegend.py: Moved the menu entry from Extensions
+         to Experimental menu since this module has yet not reached a stable
+         status (ie. 1.0).
+-11-22  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/svgmapwriter.py:
+         Added verbose variable and some logging depending on it.
+         (class VirtualDC(XMLWriter)): Minor improvement in the polygon loop,
+         because counting i is not necessary.
+         (class Pen, class Brush): Added simple __str__ methods.
+         (SVGRenderer.draw_polygone_shape): Fix #2698 (transparent polygons are
+         not exported to svg file) Note: holes still unhandled.
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+                 Made a baseclass TestWithDC for test needed a DC.
+                 Added tests for bug #2698 (transparent polygons are not
+                 exported to svg file):
+                 Testobjectexport.test_transparent_polygon()
+         * Thuban/Model/base.py (UnsetModified):
+         Fixed some typos in docstring.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_polygon_shape()):
+         Added hints on the used algorithm for handling holes.
+-11-20  Jan-Oliver Wagner <[email protected]>
+         Some face lifting for the examples.
+         * Examples/__init__.py: Make this directory a package.
+         * Examples/simple_extensions/__init__.py: Make this directory a package.
+         * Examples/simple_extensions/hello_world.py: Moved entry from Extensions
+         menu to Examples menu.
+         * Examples/simple_extensions/simple_command.py: Some more comments,
+         minor changes.
+         * Examples/simple_extensions/simple_tool.py: Minor changes.
+-11-20  Jan-Oliver Wagner <[email protected]>
+         Changed way of extension registry for wms and added extension
+         registry for umn_mapserver extension.
+         * Extensions/wms/__init__.py: Added registry entry and the importing
+         of the actual wms module. Included a test for the required PyOGCLib.
+         * Extensions/wms/wms.py: Removed registry entry (moved to __init__.py).
+         * Extensions/umn_mapserver/__init__.py: Added registry entry and the
+         importing of the actual umn mapserver management modules.
+         Included a test for the required Python MapScript.
+-11-20  Jan-Oliver Wagner <[email protected]>
+         Changed way of extension registry for importAPR, bboxdump
+         and added extension registry for svgexport.extension registry for
+         svgexport.
+         * Extensions/importAPR/__init__.py: Added registry entry and the importing
+         of the actual importAPR module.
+         * Extensions/importAPR/importAPR.py: Removed registry entry (moved to
+         __init__.py).
+         * Extensions/bboxdump/__init__.py: Added registry entry and the importing
+         ����of the actual bboxdump module.
+         * Extensions/bboxdump/bboxdump.py: Removed registry entry (moved to
+         ����__init__.py).
+         * Extensions/svgexport/__init__.py: Added registry entry and the importing
+         of the svgsaver module.
+         * Extensions/svgexport/svgsaver.py: Moved the menu entry from Extensions
+         to Experimental menu since this module has yet not reached a stable
+         status (ie. 1.0).
+-11-18  Jan-Oliver Wagner <[email protected]>
+         Now the hit test considers the size of point symbols.
+         * Thuban/UI/viewport.py (ViewPort._hit_point): Added optional parameter
+         'size' defaulting to the previously fixed value 5.
+         Extended doc-string.
+         (Viewport._find_shape_in_layer): Resolved FIXME regarding flexibility
+         for symbols.
+         Now the size of the largest point symbol is determined to find out
+         about whether the point has been hit.
+         This fixes the problem that only clicks inside a fixed distance of
+where found.
+-11-17  Jan-Oliver Wagner <[email protected]>
+         Another open issue fixed regarding sizeable symbols: correct rendering of
+         selected symbols.
+         * Thuban/UI/renderer.py (ScreenRenderer.draw_selection_incrementally):
+         Added consideration of the specific size of point symbols.
+         The property for each point symbol is retrieved and the size applied
+         for the rendering method.
+         Added doc-string.
+-11-16  Jan-Oliver Wagner <[email protected]>
+         Changed way of Extension Registry for gns2shp and profiling.
+         * Extensions/gns2shp/gns2shp.py: Removed registry entry (moved to
+         __init__.py).
+         * Extensions/gns2shp/__init__.py: Added registry entry and the importing
+         of the actual gns2shp module.
+         * Extensions/profiling/profiling.py: Removed registry entry (moved to
+         __init__.py).
+         * Extensions/profiling/__init__.py: Added registry entry and the importing
+         of the actual profiling module.
+-10-28  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/: Minor improvements to doc strings.
+-10-07  Jan-Oliver Wagner <[email protected]>
+         Further elements for sizable point objects now
+         making this feature usable though not yet complete.
+         * Thuban/Model/save.py (SessionSaver.write_classification): Write
+         attribute 'size' for cldata when the shape layer is of point type.
+         This also now make the test_load.py tests happy.
+         * Thuban/Model/classgen.py (CustomRamp.GetProperties): Added size
+         gradient.
+         * Thuban/UI/classifier.py (ID_SELPROP_SPINCTRL): Renamed to
+         ID_SELPROP_SPINCTRL_LINEWIDTH.
+         (ID_SELPROP_SPINCTRL_LINEWIDTH): New Id replaces ID_SELPROP_SPINCTRL.
+         (ID_SELPROP_SPINCTRL_SIZE): New Id.
+         (SelectPropertiesDialog.__init__): Added a second spin control
+         for the size in case the corresponding layer is of point type.
+         (SelectPropertiesDialog._OnSpin): Renamed to _OnSpinLineWidth.
+         (SelectPropertiesDialog._OnSpinLineWidth): New. Former _OnSpin.
+         (SelectPropertiesDialog._OnSpinSize): New. Set size of property
+         and refresh preview.
+-10-04  Martin Schulze  <[email protected]>
+         * Extensions/wms/test/test_parser.py
+         (TestWMSCapabilitiesParser.test_compareLists): Added missing
+         self-test for compareLists()
+         (TestWMSCapabilitiesParser.test_compareDicts): Added missing
+         self-test for compareDicts()
+         (TestWMSCapabilitiesParser.test_compareLists): Adding more tests
+         to verify the test routine fails with non-equal arguments
+         (TestWMSCapabilitiesParser.test_compareDicts): Adding more tests
+         to verify the test routine fails with non-equal arguments
+-10-03  Jan-Oliver Wagner <[email protected]>
+         First elements for sizeable point objects.
+         * Resources/XML/thuban-1.1.dtd: Added size attribute to cldata.
+         * Data/iceland_sample_size.thuban: New. Sample for sized point objects.
+         * test/test_load.py (ClassificationTest.TestLayers): Added SetSize in case
+         of a corresponding argument is given.
+         (TestSymbolSize): New. Test the size attribute of cldata.
+         * Thuban/Model/classification.py: Removed some trailing whitespaces.
+         (ClassGroupProperties.__init__): Set default size.
+         (ClassGroupProperties.SetProperties): Set the size.
+         (ClassGroupProperties.GetSize): New. Return the size.
+         (ClassGroupProperties.SetSize): New. Set the size.
+         (ClassGroupProperties__eq__): Compare also size.
+         (ClassGroupProperties__repr__): Print also size.
+         * Thuban/Model/load.py (SessionLoader.start_cldata): Also parse
+         the size attribute.
+         * Thuban/UI/classifier.py (ClassDataPreviewer.Draw): Added doc-string.
+         Also, now there is a return value that indicates whether the drawing
+         size exceeded the given rect extent and if so the new extent.
+         Finally, point objects are drawn depending on the size. If either
+         the width or height is exceeded, the new extent is returned.
+         (ClassRenderer.Draw): Now when calling the previewer drawing function,
+         evaluate the return value and, if not None, adapt the grid widget size
+         accordingly and redraw again.
+         * Thuban/UI/baserenderer.py (BaseRenderer.draw_shape_layer_incrementally):
+         If the draw function is for points, call it with the size as additional
+         parameter.
+         (BaseRenderer.draw_point_shape): Added additional, optional parameter for
+         the size. Compute the radius using the size.
+         * Extensions/importAPR/apr.py (APR_BMkSym.GetThubanProp): Now
+         that Thuban supports size, apply this correctly.
+         * Extensions/importAPR/importAPR.py: Bumped version to 0.1.1.
+-10-03  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml: Started translation of
+         Map chapter.
+-10-01  Martin Schulze  <[email protected]>
+         * Extensions/wms/properties.py (wmsProperties.__init__): Extended
+         argument for general use through properties-dialog selector
+         * Thuban/UI/classifier.py: Register properties dialog classes for
+         both provided layer classes/types.
+         * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): The
+         map can be retrieved through the parent which is passed to the
+         constructor anyway and doesn't require an argument of its own,
+         required for the unification of arguments for general use through
+         properties-dialog selector.
+         (MainWindow.OpenOrRaiseDialog): Move the logic for checking
+         whether a dialog is already opened (and raising it to the users
+         attention) and creating a new dialog into a function of its own
+         (MainWindow.OpenLayerProperties): Use the new OpenOrRaiseDialog()
+         method
+         (MainWindow.OpenLayerProperties): Utilise the new ClassMapper for
+         global registration of properties dialog classes (which are indeed
+         layer-specific).
+         * Thuban/UI/classifier.py (Classifier.__init__): Unify arguments
+         for general use through properties-dialog selector, the map can be
+         retrieved through the parent and doesn't require an argument of
+         its own.
+         * Extensions/wms/wms.py: Register the properties dialog class for
+         the provided WMS layer
+-09-28  Jan-Oliver Wagner <[email protected]>
+         New feature: Registry for Extensions.
+         * Thuban/UI/extensionregistry.py: This module defines a registry for
+         Extensions.
+         * Thuban/UI/about.py (About.__init__): Added description
+         of the registered extensions with all of the information.
+         * Thuban/Model/extension.py (Extension): Improved doc-string.
+         * Extensions/gns2shp/gns2shp.py, Extensions/importAPR/importAPR.py,
+         Extensions/bboxdump/bboxdump.py, Extensions/profiling/profiling.py,
+         Extensions/wms/wms.py: Added registration of the extension.
+-09-27  Bernhard Reiter <[email protected]>
+         More fixes to svgexport to make used ids unique and
+         conforming to XML's Name production.
+         * Extensions/svgexport/test/test_svgmapwriter.py: Added new tests
+         test_xml_id_constraints(), test_make_ide_nosetbaseid() and
+         test_make_id_nonintegersetid().  Switched SetID and SetBaseID.
+         Added Bernhard R. as author.
+         * Extensions/svgexport/svgmapwriter.py (make_id): Using "_" as
+         concatenation char now (makes test_make_ide_nosetbaseid() valid).
+         Also transform second id part with "%d" and catch the TypeError
+         to raise SVGMapWriterError (making test_make_id_nonintegersetid() ok).
+         Corrected typo inBernhard's author line.
+         (SetBaseID): Return the transformed base id. Transform characters
+         which are not alnum() or in ".-_" to binascii.b2a_hex(). Added
+         import binascii. If to be set string starts with "xml" or so, add "t".
+         (draw_shape_layer_incrementally): use the returned value of SetBaseID
+         for used_baseids checks.
+-09-25  Bernhard Herzog  <[email protected]>
+         * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
+         Remove a debug print and some tab characters.
+-09-25  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/svgmapwriter.py: Added Bernhard R. as Author.
+         (SetBaseID, SetID, make_id): Improved docstring comments to explain
+         the interaction of the three functions and the XML id contrains.
+-09-23  Jan-Oliver Wagner <[email protected]>
+         * Doc/ThubanModel.xmi: New. UML file for Thuban Model
+         Module.
+         * Doc/README: Added info on ThubanModel.xmi.
+-09-23  Jan-Oliver Wagner <[email protected]>
+         * Doc/README: New. Some info about how to generate technical
+         documentation from the source code.
+         This text was send to the Thuban developer mailing list on
+         September 21st 2004 by Bernhard Reiter.
+-09-21  Bernhard Reiter <[email protected]>
+         Improved the svgexport to only use unique ids. Will issues
+         an error message dialoge when two layer names are the same.
+         ShapeIDs are now added with a dash within the svg ids.
+         * Extensions/svgexport/svgmapwriter.py (SVGMapWriterError): New.
+         * Extensions/svgexport/test/test_svgmapwriter.py: Added imports
+         (TestSVGRenderer): New test class with test_make_in() and
+         test_check_for_layer_name_clash()
+         * Extensions/svgexport/svgmapwriter.py (SVGRenderer): Fixed __init__()
+         and draw_shape_layer_incrementally() to not use a baseid twice,
+         satisfying test_check_for_layer_name_clash()
+         (VirtualDC.make_id): Use a dash between baseit and id, satisfies
+         test_make_in().
+         * Extensions/svexport/svgsaver.py: Import SVGMapWriterError, wxOK
+         and wxICON_HAND.
+         (write_to_svg): Put dc and rendering in a try statement and on
+         catching SVGmapWriterError notify the user and delete the target file.
+-09-20  Bernhard Reiter <[email protected]>
+         * Model/base.by, Model/layer.py: Fixed typos in docstrings.
+-09-03  Jan Sch�ngel  <[email protected]>
+         * Extensions/umn_mapserver/mapfile(MF_Class.add_thubanstyle): Fix a
+         small bug with the line color. Now the line color will now only set
+         if it is set in Thuban an not Transparent.
+         * Extensions/umn_mapserver/mf_export(tblayer_to_map): Fixed a bug with
+         deleting the layers from mapfile. Now all layers will delete backwards
+         from the last.
+-08-20  Silke Reimer <[email protected]>
+         * Thuban/Model/layer.py:
+         Fixes bug in projection handling: Otherwise very large region might not
+         have valid values in the layer's projection.
+-08-20  Silke Reimer <[email protected]>
+         * Thuban/UI/about.py:
+         small changes to be consistent with coding style.
+-08-13  Martin Schulze  <[email protected]>
+         * Extensions/wms/test/test_ogclib.py (TestOGCLib.compare_URLs):
+         Adjusted a comment
+-08-11  Silke Reimer <[email protected]>
+         * Thuban/UI/about.py: Small changes to encoding related stuff to avoid
+                 too many and too enhanced imports of locale
+-08-10  Silke Reimer <[email protected]>
+         * Thuban/UI/about.py: Fixed encoding problem of about dialog: Added
+                 function unicodeToLocale() to convert special characters to users
+                 locale encoding
+-08-10  Jan-Oliver Wagner <[email protected]>
+         * Doc/technotes/coding_guidelines.txt: Added rule 'Method names start with
+         lower case letter'
+-08-09  Jan Sch�ngel  <[email protected]>
+         * ChangeLog: Rewrite the last ChangeLog entry to follow
+         the standard way.
+         * Extensions/umn_mapserver/mapfile: Moved the import AnnotationLayer to
+         the function where it is needed, because it don't works if it stands
+         at the beginning.
+         (MF_Layer.__init__): Removed the extra numclassed variable. Now
+         numclasses from the mapscript will be used.
+         (MF_Layer.get_index): New. Return the index of the layer in mapfile.
+         (MF_Layer.set_classes): New. A Classlist will be set to the layer.
+         (MF_Layer.set_metadata): New. A Metadata mapscript object will set.
+         (MF_Layer.remove_allclasses): New. All class of the layer will remove.
+         (MF_Map.create_new_layer): New. A new Layer is created and associated
+         with the mapscript object.
+         (MF_Map.set_layerorder): New. The Layer order like in thuban is set in
+         the mapscript.
+         (MF_Map.add_thubanlayer): Now a new layerobj is created if no one is
+         linked to the layer in thuban, else the layerobject linked to the
+         thubanlayer will be used.
+         AnnotationLayer will now store the filename of the shapefile.
+         (MF_Map.remove_layer): If a layer is removed the associated object
+         must be set new.
+         * Extensions/umn_mapserver/mf_export.py(tb_layer_to_map): Add all
+         layers which are exists in thuban to the mapobj. All removed Layers
+         will be removed from the mapobj.
+         Added comments to all functions.
+         (thuban_to_map): No layer will be removed here.
+         * Extensions/umn_mapserver/mf_handle.py
+         (_has_umn_mapobj_and_selectedlayer): Activating the layer menu. Now
+         Layersettings for the mapserver kann be edited.
+         * Extensions/umn_mapserver/mf_import.py: Now all layers which are
+         imported, will be linked with the associated MF_Layer.
+         (import_mapfile): All layers, which are not selected, will be removed.
+         Disable the "import layer from mapfile" menu option.
+         * Extensions/umn_mapserver/sample/iceland.map: Set the status of the
+         Annotation Layer from DEFAULT to OFF. The DEFAULT setting turns the
+         layer on permanently.
+-08-03  Jan Sch�ngel  <[email protected]>
+         * Extensions/umn_mapserver/mapfile.py(MF_Metadata.remove_allmetadata):
+         New. This function removes all metadata
+         (MF_Layer.set_group): New. Set the group setting.
+         (MF_Layer.get_group): New. Get the group setting.
+         (MF_Map): Removed the extra numlayers variable, used the mapscript
+         parameter instead.
+         (MF_Map.get_numlayers): New. This get numlayers.
+         (MF_Map.remove_all_layers): New. Removes all layers from the mapobj.
+         (MF_Map.add_thubanlayer): Replaced the exception handling by a check
+         if the object is an instance. Also added the annotation layer here to
+         export, but only the layer is created in the mapfile.
+         * Extensions/umn_mapserver/mf_export.py(export_mapfile): Removed
+         the check if a mapobj exist, because its not needed anymore. The
+         export function is only available if a mapobj exist.
+         Use the new function to remove all layers.
+         * Extensions/umn_mapserver/mf_handle.py(Layer_Dialog): Added a group
+         option and the metadata button. The layer dialog is temporary disabled.
+         (Metadata_CustomDataTable): Added some functions to show the grid
+         correct.
+         * Extensions/umn_mapserver/mf_import.py: Moved the code for showing
+         the number of layer from import_mapfile to this function.
+         (AnnotationLayer): New. This Class shows the Annotation layer in
+         thuban. The layer don't do anything. It's only to show the layer
+         and to save the layer order.
+         (add_annotationlayer): New. Import an annotation layer to thuban.
+         (select_layer2import): New. Import only layers to thuban and not
+         the other settings like projection or scalebar.
+         (create_new_mapfile): Moved the _has_umn_mapobj function and the
+         create_new_mapfile functions from mf_handle.py to mf_import.py.
+         * Extensions/umn_mapserver/sample/iceland.map: Added the group
+         parameter to the roads and cultural layers. Also added a new
+         Annotation Layer for the cultural points.
+         * Extensions/umn_mapserver/sample/iceland.html: Added the select
+         option for the annotation layer.
+         * Extensions/umn_mapserver/sample/index.html: Added the start
+         parameter for the annotation layer.
+-08-01  Jan-Oliver Wagner <[email protected]>
+         * Doc/manual/thuban-manual-de.xml (Chapter Session Management):
+         translation completed.
+         * Doc/manual/thuban-manual.xml (Chapter Session Management):
+         Fixed unprecise description for Save Session.
+-07-31  Jan-Oliver Wagner <[email protected]>
+         Started translation of Users Manual into german.
+         * Doc/manual/thuban-manual-de.xml: New. German Users Manual.
+         * Doc/manual/Makefile: Added build instructions for german
+         users manual.
+         * Doc/manual/thuban-manual.xml: Minor corrections in Introduction.
+-07-28  Jan Sch�ngel  <[email protected]>
+         * Extensions/umn_mapserver/mapfile.py(MF_Metadata): Changed all class
+         functions. Now all metadata will handle by the function and its not
+         needed to initialize it from outside. Therefor the associated mapobj
+         will be stored in the Metadata Object. So we can use the special
+         functions from the associated mapobj to get the Metadata.
+         Therefor all initialization code for the metadata is removed from the
+         other classes.
+         (MF_Layer): Added a function to get the metadata object.
+         (MF_Map): Added a function to set the mappath, the path where
+         the mapfile ist stored.
+         * Extensions/umn_mapserver/mf_export.py(thuban_to_map): Changed the code
+         to set the extent in the mapfile. Now the code is set by the displayed
+         data in the Thuban-view.
+         (export_mapfile): The shapepath is now set empty, until relative
+         pathnames are supported.
+         * Extension/umn_mapserver/mf_handle.py: Added a dialog to handle
+         metadata. Yet only mapfile metadata are supported. Layer and class
+         supported are not implemented.
+         Added a dialog to handle layer informations. The dialog only shows the
+         selected layer at the moment.
+         * Extensions/umn_mapserver/mf_import.py(import_mapfile): Changed the
+         code for setting the extent in thuban. Now the extent is set to the
+         given extent from the mapfile.
+         Fixed a logical mistake. Now the extent is set when realy a layer is
+         loaded, and not if one is selected to load.
+         * Extensions/umn_mapserver/sample/iceland.html: Added code to zoom and
+         move the shown map in the browser.
+         * Extensions/umn_mapserver/sample/iceland.map: Added a new metadata
+         line to the mapobj and added metadata to the political layer.
+         * Extensions/umn_mapserver/test/test_mapserver.py: Changed the test
+         for Metadata.
+-07-26  Martin Schulze  <[email protected]>
+         * Thuban/Lib/classmapper.py (ClassMapper.has): Added the new
+         ClassMapper
+         * test/test_classmapper.py (TestMapping.test_mapper): Added a Test
+         case for the new ClassMapper
+-07-22  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/viewport.py (ViewPort.VisibleExtent): New.  Return the
+         visible extent of the map in projected coordinates
+         * test/test_viewport.py (SimpleViewPortTest.test_default_size)
+         (SimpleViewPortTest.test_init_with_size): Add some VisibleExtent()
+         tests.
+         (SimpleViewPortTest.test_visible_extent): New. The real test for
+         VisibleExtent()
+-07-22  Bernhard Herzog  <[email protected]>
+         * test/test_viewport.py: Use support.run_tests as the main
+         function when running asa script.
+-07-22  Jan Sch�ngel <[email protected]>
+         * Extensions/umn_mapserver/mf_export.py: Added "import os"
+         Removed the old "import Thuban.UI.mainwindow" code.
+         (tbextent_to_map): Removed the extra function and at the code direct
+         to "thuban_to_map" function.
+         (write_creatorcomment): Added. Now a short comment is added to the
+         beginning of an generated mapfile.
+         (export_mapfile): Now the Path and filename are saved in to variables,
+         and not together in one variable. This is needed for the new
+         write_creatorcomment function.
+         * Extensions/umn_mapserver/mf_import.py (import_mapfile): Added the
+         import module "re". Also added Range and the ClassGroupRange import
+         from Thuban. Both are needed for the new range expression import.
+         (create_rangeexpression): Added. Creates a Range Expression in Thuban
+         style from a given mapfile expression.
+         (added_rasterlayer): Make some small code changes. The shapepath is
+         now stored in an extra variable and the clazz_name is set empty if no
+         class name set in the mapfile.
+         Changed the Error message for Range Expressions, becaus the new
+         function create a error string which will be shown in the dialog.
+         * Extensions/umn_mapserver/test/test_mapserver.py: Added a test for the
+         range expression import.
+-07-21  Jan-Oliver Wagner <[email protected]>
+         * Extensions/umn_mapserver/README: Added hint that
+         installation as root can be avoided. Removed all tabs.
+-07-16  Bernhard Herzog  <[email protected]>
+         * test/test_viewport.py
+         (ViewPortTest.test_changing_map_projection): Check that changing
+         the projection of an empty map shown in a viewport doesn't lead to
+         exceptions in the viewport's handler for the
+         MAP_PROJECTION_CHANGED messages
+         * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Only
+         try to keep the same region visible when the map actually contains
+         something
+-07-15  Jan Sch�ngel <[email protected]>
+         * Extensions/umn_mapserver/mapfile.py: Added a function to get the
+         mappath directly from the mapobj. Is needed because of the changes
+         in mf_import.py.
+         (MF_Layer.add_thubanclass): Added a new comment.
+         (MF_Map.set_extent): Fixed a bug with exporting empty mapobj. If the
+         mapobj is empty there is no extent get from thuban an so no one can
+         set to th mapobj.
+         * Extensions/umn_mapserver/mf_import.py (import_mapfile): Updated
+         the discription.
+         Split the funktion in to three smaller ones. The new functions are
+         add_rasterlayer, add_polygonlayer and select_layer2import.
+         Removed the mapfilepath and filepath initialisation, because its know
+         include in the new functions.
+         Now nothing will be imported if cancel is pressed in the
+         layer choice dialog.
+-07-14  Jan Sch�ngel <[email protected]>
+         * Extensions/umn_mapserver/mapfile.py: Added ClassGroupDefault to
+         import.
+         (MF_Symbolset): Removed the extra variable for numsymbols.
+         (MF_Class.__init__): Added a comment to the exception clause.
+         Removed the extent init, because it was not needed anymore.
+         (MF_Layer.add_thubanclass): Added the code to set the class name to
+         the expression value from thuban if no label is defined.
+         Added the code to export Range expressions from thuban to the mapfile.
+         (MF_Map.set_extent): Removed the exception and replace it by some if
+         code. If the size of a map is not defined the size will be set to 1,1.
+         This is necessary because if the extent is set, mapscript checks if
+         the size is greater than zero.
+         (MF_Web): Added the get and set function for the template.
+         * Extensions/umn_mapserver/mf_export.py: Added the function to check
+         if a mapobject exists and used it to set the status of the menu items.
+         If no mapfile exists the settings could not be edditied.
+         Define after which menuitem the exportitem will include.
+         * Extensions/umn_mapserver/mf_handle.py: Removed the import
+         Thuban.UI.mainwindow clause, because it is not needed.
+         Added the command Refresh() to all "OnChangeColor()" functions,
+         because the color preview window was not updated on a color change.
+         Added the function to check if a mapobject exists and used it to set the
+         status of the menu items. If no mapobject exists the settings could not
+         be edditied.
+         (Map_Dialog): Moved the imagetype selector from the
+         Outputformat_Dialog to Map_Dialog and removed Outputformat_Dialog.
+         (Web_Dialog): Removed the name label and added the template textbox.
+         * Extensions/umn_mapserver/mf_import.py (import_mapfile): Replace
+         the exception handling on loading the layers by an if statement. It
+         is not necessary to us the exception there.
+         The Filepath creation now use os.path.join to build the path.
+         * Extensions/umn_mapserver/test/test_mapserver.py: Moved the testMap
+         definition from global to the setUp function. Now the testMap will
+         initialize new on each test.
+         * Extensions/umn_mapserver/sample/iceland.map: Include three new
+         classes in the Line Layer, to test logical Expressions.
+         Set the status of the class "Point9" in the Point Layer to off
+-07-13  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/baserenderer.py
+         (BaseRenderer.render_map_incrementally): Fix a logic bug in the
+         optimization that tries not to draw layers under a raster layer.
+         The bug was harmless.  All it effectively did was to produce The a
+         strange messages about not being able to draw Layer instances for
+         all vector layers below a raster layer which would be invisible
+         anyway because the raster layer currently always covers the entire
+         window
+-07-08  Jan Sch�ngel <[email protected]>
+         * Extensions/umn_mapserver/mapfile.py: Added code to generade and get
+         a list of supported outputformats. This formats are not alle supported
+         because there is no possibility to get the outputformat without the
+         name known. Make some formal changes to the code.
+         (MF_Map.set_name()): Fixed a bug if the name is None.
+         * Extensions/umn_mapserver/mf_handle.py: Removed the image_type import
+         statement, because its not needed anymore. The Outputformat is now
+         given as string from the object. Make some formal changes to the code.
+         * Extensions/umn_mapserver/test/test_mapserver.py: Added new test for
+         most of the new setting which were added during the last changes.
+         Removed the MF_Size Test.
+         * Extensions/umn_mapserver/test/test.map: Added a new class to the
+         cultural Layer to test expressions and the the status of that layer
+         from on to default.
+         Changed the data path the the correct Thuban Data
+         Added the Outputformat Object and Symbol Object
+-07-07  Jan Sch�ngel <[email protected]>
+         * Extensions/umn_mapserver/mapfile.py: Added some new
+         settings to edit (outputformat, label, imagetype)
+         * Extensions/umn_mapserver/mf_handle.py: Added some setting to
+         the Label Dialog and add the OutputDialog.
+         Make some changes to the code order.
+-07-06  Jan Sch�ngel <[email protected]>
+         * Extensions/umn_mapserver/mapfile.py: Added the symbolObj, pointObj
+         and line Obj and add the scalebar_status_type, scalebar_style_type and
+         scalebar_position_type.
+         Added the symbol- and symbolsetObject (MF_Symbol,MF_Symbolset). The
+         are only used to create a Symbol like the circle in Thuban.
+         Added the scalebarObject (MF_Scalebar)
+         (MF_Class): Added set_status and get_status.
+         (MF_Layer.add_thubanclass): Added code to set the class status
+         (MF_Map): Added code to handle the symbols and scalebar
+         (MF_Label): Added the set_partials and get_partials functions
+         * Extensions/umn_mapserver/mf_export.py: Added MF_Symbol to import
+         from mapfile. Added a function to create a circle object like the one
+         from thuban if no one exists.
+         * Extensions/umn_mapserver/mf_handle.py: All colors are now set when
+         press ok in the assosiated dialog and not at the end of the
+         colordialog.
+         Added the Dialog for the Scalebar.
+         (Label_Dialog): Added the offset option
+         * Extensions/umn_mapserver/mf_import.py: Added code to import the
+         status of the Classes.
+         Fixed a bug with the projection. Now the to_meter parameter will be
+         added to the Projection only if it doesn't exists.
+-07-01  Jan Sch�ngel <[email protected]>
+         Added the functionality to handle the content thuban is not
+         able to handle directly.
+         * Extensions/umn_mapserver/mf_handle.py: New. This module extents
+         Thuban with the possibility to edit the mapfile content.
+         * Extensions/umn_mapserver/mf_import.py: Added the possibility
+         to import mapfiles without any layer selected. So it is possible
+         to edit the other settings in a mapfile.
+         (import_mapfile): Added code to use the editing functions.
+         Added the possibility to import the projection to a layer if one
+         is defined.
+         Status settings (On,Off) will now set in thuban (visible, invisible).
+         fixed a bug with with classnames. If no classname is set in mapfile
+         the value in Thuban will set to the expression.
+         * Extensions/umn_mapserver/mf_export.py(export_mapfile): Added the
+         possibility to save a new mapfile or use the old one which is
+         imported or new created.
+         Added code to use the editing functions.
+         Remove some not needed import statements
+         * Extensions/umn_mapserver/mapfile.py: Added new types which are
+         need for the editing functions.
+         Added needed set-functions for the editing functions.
+         Added the possibility to export rasterimages.
+         Added new classes (MF_Web, MF_Label, MF_Legend, MF_Symbol,
+         MF_SymbolSet). MF_Symbol and MF_SymbolSet are not needed at the
+         moment.
+         (MF_Class.set_thubanstyle): Now point layers will set to a default
+         symbol to show a circle in mapserver and not only a 1px dot.
+         (MF_Style.__init__): Fixed a bug with the color. Color was not set
+         correct before.
+         (MF_Size): Removed, because it is not needed.
+         * Extensions/umn_mapserver/README: Added the hints to use the
+         export and editing functions, too.
+         * Extensions/umn_mapserver/sample/iceland.map: Added the
+         new parameter "UNITS METERS".
+         Change the political layer to status OFF.
+         * Extensions/umn_mapserver/sample/README: Added some
+         more details to setup the sample in the MapServer.
+-06-26  Bernhard Reiter <[email protected]>
+         * Extensions/svgexport/test/test_svgmapwriter.py:
+         Removed class VFile and used standard StringIO instead.
+-06-23  Jan Sch�ngel  <[email protected]>
+         Add the export function to the umn_mapserver extension.
+         * Extension/umn_mapserver/mf_export.py: New. This module extents
+         Thuban with the possibility to export the Thuban content.
+         * Extensions/umn_mapserver/mapfile.py: Expand the classes to use
+         with the export module. Especially added the possibility to
+         add thuban objects directly to the map objects.
+         * Extensions/umn_mapserver/mf_import.py: Removed the wxCHANGE_DIR,
+         because of the hint from Bernhard Herzog.
+         Corrected the handling of absolute pathnames.
+         Changed the Text of the Menu-Item, now the beginning is upper case.
+         * Extensions/umn_mapserver/README: Added the --with-tiff statement.
+-06-16  Jan Sch�ngel  <[email protected]>
+         Add a sample and make some changes.
+         * Extension/umn_mapserver/mf_import.py: Changed the wxPython.wx
+         import from * to explicit used statements. Changed the
+         Thuban.UI.mainwindow import phrase, too.
+         (import_mapfile):Corrected a clerical mistake.
+         Added wxCHANGE_DIR in OpenFile Dialog.
+         Added a MultipleChoiceDialog, to select the layers to load from
+         mapfile into thuban. Thereby the projection is only set if one layer
+         is selected.
+         Added the possibility to handle relative pathnames which uses
+         up-level references.
+         Removed some doubled code.
+         Corrected an error with integer values used as label in thuban
+         ClassGroup.
+         * Extensions/umn_mapserver/sample: New.
+         * Extensions/umn_mapserver/sample/README: New. Describes the
+         usage of the sample files.
+         * Extensions/umn_mapserver/sample/iceland.map: New. This is
+         a suitable .map-file for the iceland data.
+         * Extensions/umn_mapserver/sample/index.html: New. The template
+         for the mapfile.
+         * Extensions/umn_mapserver/sample/iceland.html: New. Initialisation
+         file for the Iceland Application on web.
+         * Extensions/umn_mapserver/README: Corrected a inaccuracy and added
+         some details.
+         * Extensions/umn_mapserver/test/test_mapserver
+         (mapserver_import_Test_generalClasses.test_MF_Color):
+         Corrected the thubancolor test.
+-06-15  Jan Sch�ngel  <[email protected]>
+         * Extensions/umn_mapserver/README: New. Install instruction.
+-06-14  Bernhard Reiter <[email protected]>
+         * libraries/thuban/cpl_mfile.h: Added copyright header.
+         * libraries/thuban/ cpl_mfile.cpp, cpl_mfile.h: Added non-protecting
+         Free Software License so that it is most useful with gdalwarp
+         and bmpdataset.
+-06-14  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/multiplechoicedialog.py (__version__): Add missing
+         import of wxPython.wx itself (as opposed to the contents of
+         wxPython.wx).  For some reason wxPython.wx is available as
+         wxPython.wx.wx in at least some 2.4 releases.  Fixes RT#2482
+         wrt. wxPython 2.4.
+-06-10  Jan Sch�ngel  <[email protected]>
+         Initial version of new extension "umn_mapserver".  This extension aims
+         to manage configuration for the UMN MapServer application.  This
+         inital version just imports the .map-files and displays all, Thuban is
+         capable of.
+         * Extensions/umn_mapserver, Extensions/umn_mapserver/test: New.
+         * Extensions/umn_mapserver/test/README: New. Describes how to run the
+         tests.
+         * Extensions/umn_mapserver/test/test.map: New. This is a test
+         .map-file for automated tests of the umn_mapserver extension of
+         Thuban.
+         * Extensions/umn_mapserver/test/test_mapserver.py: New. Tests for
+         UMN Mapserver classes.
+         * Extensions/umn_mapserver/__init__.py: New. Init to make this
+         directory a package.
+         * Extensions/umn_mapserver/mapfile.py: New. Classes to represent
+         '.map'-file objects.
+         * Extensions/umn_mapserver/mf_import.py: New. This module extends
+         Thuban with the possibility to handle UMN MapServer mapfiles.
+-06-03  Bernhard Herzog  <[email protected]>
+         * Thuban/Model/layer.py (Layer.TreeInfo): Convert the bounding box
+         to a tuple before using it as arguments to the % operator.  This
+         fixes the formatting issue filed in RT#2239 on 2004-01-13 and
+         reported today on thuban-list by Jan Sch�ngel
+         * test/test_layer.py (TestLayerModification.setUp): Save the
+         filename as an instance variable so we can refer to it in tests
+         (TestLayerModification.test_tree_info): Uncomment this method
+         again and make it work.  This tests for the formatting issue
+         filed in RT#2239 on 2004-01-13
+-05-28  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/baserenderer.py: Fix some typos.
+-05-18  Jan-Oliver Wagner <[email protected]>
+         * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed a bug
+         by increasing a field size.
+-05-17  Bernhard Herzog  <[email protected]>
+         Update to newest shapelib and get rid of Thuban specific
+         extensions, i.e. use the new DBFUpdateHeader instead of our
+         DBFCommit kludge
+         * libraries/shapelib/shpopen.c: Update to version from current
+         shapelib CVS.
+         * libraries/shapelib/shapefil.h: Update to version from current
+         shapelib CVS.
+         * libraries/shapelib/dbfopen.c: Update to version from current
+         shapelib CVS.
+         (DBFCommit): Effectively removed since shapelib itself has
+         DBFUpdateHeader now which is better for what DBFCommit wanted to
+         achieve.
+         We're now using an unmodified version of dbfopen.
+         * setup.py (extensions): Add the HAVE_UPDATE_HEADER macro with
+         value '1' to the Lib.dbflibc extension.  This simply reflects the
+         shapelib and pyshapelib updates
+-05-16  Jan-Oliver Wagner <[email protected]>
+         Finished introduction of Menu.FindOrInsertMenu.
+         * Extensions/drawshape/drawshape.py: Add the command
+         to the experimental menu additionally to the toolbar.
+         * Extensions/svgexport/svgsaver.py: Use FindOrInsertMenu() instead of
+         finding menu on its own.
+         * Doc/manual/thuban-manual.xml: updated sample file
+         to use FindOrInsertMenu().
+         * Examples/simple_extensions/hello_world.py: Use FindOrInsertMenu()
+         instead of finding menu on its own.
+-05-11  Jan-Oliver Wagner <[email protected]>
+         * test/test_menu.py (MenuTest.test): Added testing
+         of method Menu.FindOrInsertMenu.
+-05-10  Jan-Oliver Wagner <[email protected]>
+         Introduce and use Menu.FindOrInsertMenu.
+         * Thuban/UI/menu.py (Menu.FindOrInsertMenu): New. Find a
+           given menu or, if not found, insert it.
+         * Extensions/bboxdump/bboxdump.py, /Extensions/gns2shp/gns2shp.py,
+         /Extensions/importAPR/importAPR.py, Extensions/profiling/profiling.py,
+         /Extensions/wms/wms.py: Use FindOrInsertMenu() instead of finding
+         menu on its own.
+-05-06  Jan-Oliver Wagner <[email protected]>
+         Introduce a abstract ColorDialog class and remove
+         and outdated file.
+         * Thuban/UI/proj4dialog.py: Removed. It is has been
+         replaced by projdialog for quite a while and is not used
+         anymore.
+         * Thuban/UI/colordialog.py: New. Abstraction for color selection
+         dialog(s).
+         * Thuban/UI/classifier.py (SelectPropertiesDialog.__GetColor):
+         Now calls the abstract ColorDialog instead of wxColourDialog.
+         This also removed the dependency to Color class conversion
+         from this function.
+-05-04  Frank Koormann  <[email protected]>
+         * Extensions/bboxdump/__init__.py: Fixed string left over from
+         copying.
+         * Extensions/bboxdump/bboxdump.py (bboxdump):
+         Use layer.ShapeStore().AllShapes() to loop over shapes instead of
+         xrange(layer.NumShapes()). Compile the bboxmessage from a list
+         of formatted outputs (string.join) instead of appending to the
+         message. Two progress bar dialogs to report progress on the sometimes
+         lenghty processing.
+-04-22  Frank Koormann  <[email protected]>
+         New Extension to dump bounding boxes of all shapes of the selected
+         layer. An optional column can be specified to group the objects,
+         in this case the bounding box is a union of the separate boxes.
+         Dump can be displayed in a ScrolledMessageDialog or written to file.
+         The Extension is simply a combination of available and well tested
+         Thuban functionality.
+         * Extensions/bboxdump/__init__.py: New: Init to make this
+         directory a package.
+         * Extensions/bboxdump/bboxdump.py: New: Dump bounding boxes of
+         all shapes of the selected layer.
+-04-22  Jan-Oliver Wagner <[email protected]>
+         * Thuban/UI/classgen.py (GenUniquePanel.__init__): Fixed two
+         strings to be i18n now.
+-04-18  Jan-Oliver Wagner <[email protected]>
+         Changing popup menu of legend from direct building
+         to using the Menu construction as used for the mainwindow.
+         * Thuban/UI/mainwindow.py: New method commands: layer_to_top,
+         layer_to_bottom, layer_visibility
+         (MainWindow.LayerToTop): New. Put current layer to the top.
+         (MainWindow.LayerToBottom): New. Put current layer to bottom.
+         (MainWindow.HideLayer, MainWindow.ShowLayer, _has_visible_map):
+         Replace 1,0 by True, False.
+         (MainWindow.ToggleLayerVisibility): New. Toggle visibility of
+         current layer.
+         (MainWindow.LayerShowTable): Removed raising of dialog.
+         (_has_selected_layer_visible): New. Support function.
+         * Thuban/UI/legend.py: ID_POP_xxx: removed.
+         (LegendPanel.__init__): Removed EVT_MENU bindings.
+         (LegendTree._OnRightClick): Replace direct creation of
+         menu via wx Classes by applying the menu definition
+         as of Menu class of menu.py.
+-04-16  Jan-Oliver Wagner <[email protected]>
+         * Thuban/UI/exceptiondialog.py (ExceptionDialog.dialog_layout): Improved
+     button string to stronger clearify that Thuban will be closed when hitting
+         the button.
+         * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Added docstring.
+         Now for layers without a ShapeStore a corresponding message is given
+         to the user, that this layer has no table to show.
+-04-15  Martin Schulze  <[email protected]>
+         * Extensions/wms/layer.py (WMSLayer.setWMSFormat): Need to
+         recalculate the format for the internal render engine as well.
+         * Extensions/wms/properties.py (wmsProperties): First start for a
+         properties dialog.  It's functional for a first selection of
+         layers, but still has some weired wxWidgets/GTK problems but
+         beautification can be done later.
+         * Extensions/wms/layer.py: Added more documentation
+         (WMSLayer.getFormats): New: Return list of supported image formats
+         by the WMS server
+         (WMSLayer.getLayers): New: Return the list of layer names
+         supported by the WMS server
+         (WMSLayer.getLayerTitle): New: Return the title of the named layer
+         (WMSLayer.getWMSFormat): New: Return the image format that is used
+         for WMS GetMap requests
+         (WMSLayer.setWMSFormat): New: Set the image format that is used
+         for WMS GetMap requests
+         (WMSLayer.__init__): Move away from using only one layer to using
+         a list of layers (unsorted at the moment, though).
+         (WMSLayer.getVisibleLayers): New: Return the list of names for all
+         visible layers
+         (WMSLayer.setVisibleLayers): New: Set the list of names for all
+         visible layers
+         * Extensions/wms/wms.py: Moved the WMS layer into layer.py in
+         order to establish a clean structure.
+         * Extensions/wms/layer.py: Moved the WMS layer into a file on its
+         own in order to establish a clean structure.
+-04-13  Martin Schulze  <[email protected]>
+         * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Added
+         support for oldstyle (WMS 1.0 apparently) image format
+         specification.
+         * Extensions/wms/wms.py (WMSLayer.calcFormat): Reduce the list of
+         supported graphic formats back to JPEG and BMP, PNG and others are
+         too *cough* experimental...  Sorry, I meant to filter this out
+         before I committed this part.  This should make the WMS extension
+         run from CVS again.
+         (wms_dialog): Reset an empty URL to None so that the subsequent
+         program can depend on this, since the dialog will indeed return an
+         empty URL, causing another declaration of love by Python.
+         * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerBBox):
+         Whenever a native BoundingBox request cannot be fulfilled, check
+         whether the requested SRS is EPSG:3426, in which case return the
+         LatLonBoundingBox values.
+         * Extensions/wms/test/test_parser.py
+         (TestWMSCapabilitiesParser.test_LayerSRS): Added a test for
+         ignoring AUTO:* SRS.
+         (TestWMSCapabilitiesParser.test_LatLonBoundingBoxes_as_bboxes):
+         Added another test method to test whether the LatLonBoundingBox
+         values will be returned if BoundingBox values are requested with
+         SRS set to EPSG:3426.
+         * Extensions/wms/parser.py (WMSCapabilitiesParser.peekLayers):
+         Added rudimentary support for non-EPSG SRS, i.e. ignore them for
+         the moment by placing them into a variable which is currently
+         unused.  Also test whether the EPSG SRS is numerical as it should
+         be and add an error message if it is not.
+         * Extensions/wms/test/sample.xml: Added AUTO:* SRS since they
+         appear in the real world as well.  Since we cannot handle them yet
+         (OGCLib can't either), we will ignore them for the moment.
+         * Extensions/wms/parser.py: Use a variable for denoting the sample
+         filename
+         (WMSCapabilitiesParser.peekLayers): Added support for error
+         messages during grok().  They will be aggregated in an array and
+         may be displayed later.  We may have to add a classification
+         "Warning" and "Error" to this.  That requires more experience,
+         though, since not every error may be lethal.
+         * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Raise the
+         ShowTable() dialog/frame when the user attempts to display it
+         while it has been opened before already and not closed again.
+-04-11  Martin Schulze  <[email protected]>
+         * Extensions/wms/infodialog.py: Adjusted the class documentation
+         * Extensions/wms/wms.py (WMSLayer.__init__, WMSLayer.GetMapImg):
+         Switch to using Thuban{Begin,End}BusyCursor instead of the pure
+         wxWidgets variants.
+         (WMSLayer.__init__): The epsg_id variable is named top_srs now.
+         * Extensions/wms/infodialog.py: Added an information dialog that
+         will display various information about the WMS current resource,
+         so that additional information such as the title, the abstract,
+         fees and access constraints can be displayed for the user if they
+         are documented in the WMS XML.
+-04-10  Martin Schulze  <[email protected]>
+         * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Adjusted
+         string handling.  It's "foo".lower() and not lower(foo) without
+         lower imported from strings or something.
+         * Extensions/wms/wms.py (WMSLayer): Incorporated WMSCapabilities
+         from capabilities.py and parser.py.  Implement priority list for
+         supported graphics formats, take care of wbmp != bmp.  PNG, TIFF
+         and GIF are supported here, but not yet by main Thuban.  Hence,
+         support for them may be removed later.  Special contribution to
+         usability: get wxWidgets to change the cursor when we're waiting
+         for data from the network so the user won't start to worry.  This
+         causes a redrawing error/warning, though.
+         * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Unlink
+         the DOM object.
+-04-01  Martin Schulze  <[email protected]>
+         * Extensions/wms/capabilities.py: Adjusted documentation
+         (WMSCapabilities.__init__): Improved documentation, fixed syntax
+         (WMSCapabilities.saveCapabilities): Only catch IOError when
+         handling files
+         (WMSCapabilities.loadCapabilities): Only catch IOError when
+         handling files
+         __main__: corrected variable naming
+         (WMSCapabilities.fetchCapabilities,loadCapabilities): Make this
+         class a specialisation of WMSCapabilitiesParser as well.  Also
+         execute grok() after loading or fetching capabilities, if that
+         went well, so that subsequent calls can already access the data.
+         (WMSCapabilities.getVersion): Export the used version of the
+         GetCapabilities request, so we can use it for subsequent calls,
+         i.e. for GetMap requests.
+         (WMSCapabilities.fetchCapabilities): Added proper error handling
+         when the GetCapabilities request failed, so that the surrounding
+         program can act accordingly.
+-03-30  Martin Schulze  <[email protected]>
+         * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerSRS):
+         Adjusted the getLayerSRS method to return the list of SRSes
+         extracted from <SRS> elements instead of <BoundingBox> elements.
+         Added a bit of documentation as well.
+         (WMSCapabilitiesParser.checkLayerSRS): Removed integrity test
+         since it was only implemented due to a misunderstanding.
+         * Extensions/wms/test/test_parser.py
+         (TestWMSCapabilitiesParser.test_LayerSRS): Adjust the tests to
+         reflect the corrected interpretation of the standard: i.e. a layer
+         does not have to define a BoundingBox for all SRSes it supports.
+         Hence the <SRS></SRS> specification is authoritative, not the list
+         of BoundingBoxes.
+         (TestWMSCapabilitiesParser.test_BoundingBoxes): Added a new test
+         to ensure None is returned for a non-existing SRS.
+         (TestWMSCapabilitiesParser.test_grok): Removed test_grok method
+         since it is not applicable anymore.  Listing more SRSes in <SRS>
+         elements is valid according to the specs.
+-03-26  Bernhard Reiter <[email protected]>
+         * README: Nicer formatting of text. Improved descriptions.
+         Reflected wxWidgets name change.
+         * Thuban/UI/about.py: Extended copyright to 2004 and added
+         information about the thuban-devel mailinglist.
+-03-24  Martin Schulze  <[email protected]>
+         * Extensions/wms/capabilities.py: Renamed the class to contain
+         'WMS', also added a linebreak where required
+         * Extensions/wms/parser.py: Finally added the XML parser for the
+         GetCapabilities response.
+         * Extensions/wms/test/sample.xml: Adjusted the sample file so that
+         <SRS> elements match the <BoundingBox> elements, except for the
+         layer 'beschriftung'.
+         * Extensions/wms/test/test_parser.py: Encode non-ascii strings
+         since Python uses unicode strings internally, otherwise
+         comparisons will fail.  Removed tests for getLayerBBoxSRS() since
+         the SRS will be calculated anyway and this method is obsoleted by
+         getLayerSRS().  Denote SRS as strings and not as cardinal numbers.
+         Move loading the sample file into the setUp method.  Added a test
+         for finding the integrity problem in the sample response.
+         Improved formatting.
+         * Extensions/wms/domutils.py: Added convenience routines for
+         handling of Document Object Model (DOM) nodes.
+         * Extensions/wms/test/test_domutils.py: Added a test for the
+         domutils module
+-03-19  Martin Schulze  <[email protected]>
+         * Extensions/wms/test/test_parser.py (TestWMSCapabilitiesParser):
+         Moved path detection and adding into a module of its own,
+         adjustpath, which exports thubandir as main Thuban directory.
+         * Extensions/wms/test/test_ogclib.py (TestWMSLib): Moved path
+         detection and adding into a module of its own, adjustpath, which
+         exports thubandir as main Thuban directory.  Reorganised the
+         module in order to support the SkipTest feature for Thuban test
+         cases.
+         * Extensions/wms/test/adjustpath.py: Moved path detection and
+         adding into a module of its own.
+-03-18  Martin Schulze  <[email protected]>
+         * Extensions/wms/test/test_parser.py: Added another test for
+         checking whether the WMS XML parser (to be implemented) returns
+         the information we expect.  This requires a sample WMS WML file
+         (sample.xml) which has been extracted from the frida server and
+         "improved" manually.
+         * Extensions/wms/test/test_ogclib.py: Added legacy code to add the
+         main Thuban directory to the path in order to be able to import
+         random modules.  Adjusted the PyOGCLib detection to reuse the
+         information gathered.  Also added a note about the PYTHONPATH
+         environment variable.
+         * Extensions/wms/test/test_ogclib.py: The format specification is
+         a mime-type, not a graphic format, hence image/jpeg wou ld be the
+         proper format and not JPEG.  We'll also have to take care of the
+         encoding of / as %2F.
+-03-16  Martin Schulze  <[email protected]>
+         * Extensions/wms/test/test_ogclib.py: Added a (hopefully)
+         comprehensive test for the getMapURL method, built compare URLs
+         according to the documentation in OGC 01-068r3
+         * Extensions/wms/capabilities.py (WMSCapabilities): Added the
+         class WMSCapabilities to manage capabilites, will incorporate
+         parsing the capabilities response and provide details for other
+         classes.
+-03-12  Bernhard Herzog  <[email protected]>
+         Support views in addition to normal tables in the postgis
+         shapestore
+         * Thuban/Model/postgisdb.py
+         (PostGISShapeStore._fetch_table_information): Add a fallback for
+         the case where the table name is not in the geometry_columns
+         table.  This is usually the case for views.  Also, set
+         self.shapestore here.
+         (PostGISShapeStore.ShapeType): No need to query the database all
+         the time.  The shape type is now determined in
+         _fetch_table_information
+         * test/postgissupport.py (PostgreSQLServer.new_postgis_db)
+         (PostgreSQLServer.get_static_data_db, PostGISDatabase.__init__):
+         New parameter to specify views.
+         (PostGISDatabase.has_data): Also compare the views.  New views
+         parameter
+         (PostGISDatabase.initdb): Create the views.
+         (PostgreSQLServer.get_default_static_data_db): Add the v_landmarks
+         view
+         * test/test_postgis_db.py
+         (TestPostGISShapestorePointFromViews): New.  Test a
+         PostGISShapeStore with a view
+         (TestPostGISShapestorePointOIDAsGIDColumn.setUp): Pass the name of
+         the geometry_column explicitly to test whether that works
+-03-12  Bernhard Herzog  <[email protected]>
+         Final step for explicit id/geometry columns: Loading and saving
+         * Resources/XML/thuban-1.1.dtd: New.  Derived from thuban-1.0.dtd
+         with the following changes:
+         (dbshapesource): Two new attributes id_column and geometry_column
+         * Thuban/Model/save.py (SessionSaver.write): Use the new dtd
+         (SessionSaver.write_session): Use the new namespace
+         (SessionSaver.write_data_containers): Write the new dbshapesource
+         parameters
+         * Thuban/Model/load.py (SessionLoader.__init__): New namespace for
+         the new file format version
+         (SessionLoader.start_dbshapesource): Handle the new db parameters
+         * test/test_save.py: Update to the new dtd and namespace
+         (SaveSessionTest.test_save_postgis): Update the NonConnectionStore
+         mock object to provide a working IDColumn method.
+         * test/test_load_1_0.py: New.  Copy of the test_load.py before
+         today's changes but with the round-trip tests removed.
+         * test/test_load_0_9.py: Update doc-string.
+         * test/test_load.py: Update all .thuban files to the new dtd and
+         namespace.
+         (TestPostGISLayer.file_contents): Add the new dbshapesource
+         paramters
+-03-11  Bernhard Herzog  <[email protected]>
+         Next step for explicit id/geometry columns: User interaction
+         * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Rework how
+         the dialog is constructed. Add combo boxes to select id and
+         geometry column.  Rename some instance variables.
+         (ChooseDBTableDialog.GetTable): Return id and geometry column
+         names
+         (ChooseDBTableDialog.OnTableSelect): New. Event handler for
+         selections in the table list
+         * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Use id_column
+         and geometry_column
+         * Thuban/Model/session.py (Session.OpenDBShapeStore): Add the new
+         parameters for id_column and geometry column of PostGISShapeStore
+         here as well.
+         * Thuban/Model/postgisdb.py (type_map): Add ROWID psycog type.
+         (_raw_type_map): New. Map raw PostgreSQL type ints to thuban types
+         (PostGISConnection.GeometryTables): Use a better query to
+         determine which relations in the database might be usable for
+         shapestores.  Now supports views as well but is more PostgreSQL
+         specific
+         (PostGISConnection.table_columns): New. Somewhat experimental
+         method to let the db dialogs provide lists of columns to users so
+         that they can select id and geometry columns.
+         (PostGISTable.__init__): The default value of the id_column
+         parameter is now None it still means "gid" effectively, though.
+         (PostGISTable.IDColumn): New introspection method to return a
+         column object for the id column
+         (PostGISShapeStore.GeometryColumn): New introspection method to
+         return a column object for the geometry column
+         * test/test_postgis_db.py
+         (TestPostGISConnection.test_gis_tables_non_empty):
+         Removed. Subsumed by the new:
+         (TestPostGISConnection.test_gis_tables_with_views_and_tables):
+         New. Tes the GeometryTables and table_columns methods with actual
+         tables and views.
+         (PointTests.test_id_column, PointTests.test_geometry_column):
+         New. tests for the new methods.
+         (TestPostGISShapestorePoint.setUp)
+         (TestPostGISShapestorePointSRID.setUp)
+         (TestPostGISShapestorePointExplicitGIDColumn.setUp): Fill the
+         instance variables needed by the new tests
+-03-11  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): The row
+         numbers given to ReadValue are ordinals.
+-03-11  Bernhard Herzog  <[email protected]>
+         Elimiate the requirement for PostGIS tables to have a column
+         called "gid".
+         * Thuban/Model/postgisdb.py (PostGISTable.__init__): New parameter
+         id_column to specify which column to use to identify rows.  Also
+         new instance variables id_column and quoted_id_column
+         (PostGISTable.RowIdToOrdinal, PostGISTable.RowOrdinalToId)
+         (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue)
+         (PostGISTable.SimpleQuery): Use the id column name provided to the
+         constructor instead of "gid"
+         (PostGISShapeStore.__init__): New parameter id_column analogously
+         to PostGISTable.__init__.  This parameter is simply passed through
+         to the base class constructor
+         (PostGISShapeStore._create_col_from_description): Fix typo in
+         doc-string
+         (PostGISShapeStore.Shape, PostGISShapeStore.AllShapes)
+         (PostGISShapeStore.ShapesInRegion): Use the id column name
+         provided to the constructor instead of "gid"
+         * test/postgissupport.py
+         (PostgreSQLServer.get_default_static_data_db): New static table
+         landmarks_point_id with an id column != "gid.  Update the comments
+         a bit.
+         (skip_if_addgeometrycolumn_does_not_use_quote_ident): Fix typo in
+         doc-
+         (upload_shapefile): New parameter gid_column to use a name other
+         than "gid" for the column to store the shape ids
+         * test/test_postgis_db.py (TableTests): New.  Mixin-class
+         containing all tests previously in TestPostGISTable.  The actual
+         tests are the same but the code is a bit more configurable to
+         allow for different id columns etc.
+         (TestPostGISTable): Derive from TableTests now for the actual
+         tests.
+         (TestPostGISTableExplicitGIDColumn): New. Like TestPostGISTable
+         except that it the landmarks_point_id table to test the id_column
+         parameter
+         (PointTests): Extend the doc-string
+         (TestPostGISShapestorePointExplicitGIDColumn)
+         (TestPostGISShapestorePointOIDAsGIDColumn): New classes derived
+         from PointTests to test the explicit id_column parameter.  One
+         tests with the name of the column holding the shape ids, the other
+         uses PostgreSQL's OID column.  For the latter a number of methods
+         have to be overwritten to make them independent of the actual id
+         values.
+-03-08  Silke Reimer  <[email protected]>
+         Update debian directory:
+         * debian/changelog: Added new version.
+         * deiban/rules: Updated management of patches (with cbds)
+         * debian/control: Added cbds to dependencies
+         * debian/patches/*: New. Adds better support for patches of thuban in
+                         debian
+         * debian/menu: Syntax of menu changed slightly
+         * debian/setup.py.patch: removed because it has been moved to
+                         debian/patechs/setup.py.patch
+-02-26  Bernhard Herzog  <[email protected]>
+         Create the Doc/technotes directory for text files with information
+         for developers
+         * Doc/technotes/README: New. README for the technotes
+         * Doc/technotes/coding_guidelines.txt: New. Coding guidelines for
+         Thuban
+         * Doc/technotes/release_process.txt: New. Used to be
+         HOWTO-Release.  Now slightly adapted to technote formatting style.
+         * HOWTO-Release: Removed.  It's contents are now in
+         Doc/technotes/release_process.txt
+-02-25  Bernhard Herzog  <[email protected]>
+         * libraries/thuban/wxproj.cpp (get_wx_version): New.  Return the
+         version of wxWindows the module was compiled with so we can check
+         that against the wxPython version.
+         * Thuban/version.py (thuban_branch, thuban_release): New variables
+         controlling which and how Thuban versions are shown.  See the
+         comments for details.
+         (verify_versions): Also check that the wx version that wxproj is
+         compiled against matches that of the wxPython we use at runtime
+-02-20  Bernhard Herzog  <[email protected]>
+         * Extensions/wms/wms.py (epsg_code_to_projection): Use
+         get_system_proj_file to read the epsg projections.  The old way
+         depended on the current directory being the top Thuban directory.
+-02-20  Bernhard Herzog  <[email protected]>
+         * Extensions/svgexport/test/test_svgmapwriter.py
+         (TestVirtualDC.test_clippath): Remove a debug print
+-02-20  Bernhard Herzog  <[email protected]>
+         * Extensions/svgexport/__init__.py: New.  Turn
+         Extensions/svgexport into a package.
+         * Extensions/svgexport/svgmapwriter.py: Reorder the imports and
+         doc-string a bit.  The doc-string must come first, otherwise it's
+         not a doc-string.  The __future__ import must be the first thing
+         after the doc-string.  Use only double quotes in doc-strings.
+         Single quotes trip up emacs syntax highlighting if the text
+         contains apostrophes.
+-02-20  Bernhard Herzog  <[email protected]>
+         * Extensions/svgexport/test/__init__.py,
+         Extensions/svgexport/test/test_svgmapwriter.py: New. Initial test
+         suite for svgexport
+         * test/runtests.py (find_test_modules): New. Function with the
+         module finding code from main.
+         (main): Use find_test_modules to figure out the default test
+         modules and take modules from Extensions.svgexport.test too.
+-02-19  Bernhard Herzog  <[email protected]>
+         * Thuban/UI/application.py (ThubanApplication.OnInit): Make sure
+         the mainwindow has a reference to the map of the initial session.
+         This fixes a bug introduced with the fix for RT#2245
 -02-19  Bernhard Herzog  <[email protected]>
          * Extensions/svgexport/svgsaver.py,
-Line 4166
+Line 7056
          Fix problem of hidden properties dialog under windows after double
          click on layer tree:
          The tree control always gets an Expanded / Collapsed event after
-         the ItemActivated  on double click, which raises the main window again.         We add a second ItemActivated event to the queue, which simply
+         the ItemActivated  on double click, which raises the main window again.
+         We add a second ItemActivated event to the queue, which simply
          raises the already displayed window.
          * Thuban/UI/legend.py (LegendTree.__init__): Instance variable

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