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2003-05-21 Frank Koormann <[email protected]> |
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* Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to |
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OnClose() to keep in sync with extensions. Internally Thuban |
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still uses "underscored" names. |
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2003-05-20 Jonathan Coles <[email protected]> |
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This puts back Raster layer support. These layers support projections |
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through the GDAL library. Currently, the CVS version is being used. |
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There are no Debian packages available although this may change soon. |
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A GDAL driver was extended to support writing to memory rather to |
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files. |
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There is still some work that needs to be done, such as some error |
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handling when loading invalid images or when there is a problem |
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projecting the image. This putback simply checks in the majority |
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of the work. |
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* setup.py: Add gdalwarp library extension. |
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* Thuban/Model/layer.py (BaseLayer.HasClassification): New. |
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Defaults to False, but can be overridden by subclasses if they |
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support classification. |
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(RasterLayer): New. Defines a new layer that represents an |
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image. |
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* Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer |
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tag handler. |
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(SessionLoader.start_layer): Encode the filename. |
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(SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer): |
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New. Supports reading a rasterlayer tag. |
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* Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment. |
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* Thuban/Model/save.py (XMLWriter.encode): Don't assume that we |
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get a string in Latin1. If we get such as string convert it to |
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unicode first, otherwise leave if alone before encoding. |
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(SessionSaver.write_layer): Add support for writing both Layers |
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and RasterLayers. |
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* Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery): |
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The right argument may not be a string, it could also be a Column. |
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* Thuban/UI/application.py (ThubanApplication.CreateMainWindow): |
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Make initial window size 600x400. Fixes RTBug #1872. |
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* Thuban/UI/classifier.py (Classifier.__init__): Rearrange how |
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the dialog is constructed so that we can support layers that |
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do not have classifications. |
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(Classifier._OnTry): Only build a classification if the layer |
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supports one. |
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* Thuban/UI/legend.py: Change all checks that a layer is an |
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instance of Layer into checks against BaseLayer. |
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(LegendTree.__FillTreeLayer): Only add children to a branch if |
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the layer supports classification. |
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* Thuban/UI/mainwindow.py (MainWindow.NewSession, |
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MainWindow.OpenSession): Don't proceed with an action if the |
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user chooses Cancel when they are asked to save changes. |
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(MainWindow.AddRasterLayer): New. Open a dialog to allow the |
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user to select an image file. Create a new RasterLayer and add |
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it to the map. |
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* Thuban/UI/renderer.py (MapRenderer.render_map): Add support |
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for rendering RasterLayer layers. |
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(MapRenderer.draw_raster_layer): Actually method that calls |
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the GDALWarp python wrapper and constructs an image from the |
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data returned. |
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* Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the |
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Choices symbols to match those used in the table query method. |
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Replace deprecated method calls on table with new method names. |
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* Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit |
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how small the scale can get. This still needs more testing. |
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* extensions/thuban/bmpdataset.cpp: New, but copied from GDAL. |
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Provides a driver to output in .bmp format. |
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* extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h: |
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New. Provides IO routines which write to memory, rather than a file. |
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* extensions/thuban/gdalwarp.cpp: New, but basically a direct copy |
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of the gdalwarp utility provided in GDAL. Added function calls |
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that can be accessed from python. |
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* Data/iceland_sample_raster.thuban: New. Sample file that uses |
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a raster layer. |
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* Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster |
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layer image data. |
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* Doc/thuban.dtd: Added rasterlayer attribute definition. |
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* test/test_layer.py, test/test_load.py, test/test_save.py: Added |
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tests associated with the raster layer code. |
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* test/test_transientdb.py |
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(TestTransientTable.test_auto_transient_table_query): Added a test |
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for using a Column object as the "right" parameter to a query. |
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2003-05-19 Frank Koormann <[email protected]> |
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* Thuban/version.py (get_changelog_date): |
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Catch exceptions if ChangeLog does not exist. |
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* Thuban/UI/view.py (MapCanvas.Export): Bugfix |
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2003-05-19 Frank Koormann <[email protected]> |
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Extended version information for Thuban |
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* Thuban/version.py: New, version information for Thuban: Last |
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modification date and last ChangeLog entry date. |
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* Thuban/UI/mainwindow.py (MainWindow.About()): Extended version |
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information: Display Thuban, wxPython and Python version. |
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2003-05-16 Bernhard Herzog <[email protected]> |
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* Thuban/Model/save.py: Remove some unused imports including the |
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__future__ import for nested_scopes as Thuban relies on Python 2.2 |
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now. |
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(XMLWriter.encode): Remove the special case for a None argument. |
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In the saver encode is always called with a string argument. |
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2003-05-16 Bernhard Herzog <[email protected]> |
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* Thuban/UI/__init__.py: Remove the work-around for the locale bug |
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in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom |
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of the bug was that e.g. float("1.2") would fail. Thuban now |
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requires 2.4.x. |
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2003-05-16 Frank Koormann <[email protected]> |
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Printing enhancement and WMF export (under Win32) |
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* Thuban/UI/renderer.py (ExportRenderer): New, derived from |
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ScreenRenderer. Renders Map, Legend and Scalebar for export. |
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(PrinterRenderer): New, derived from ExportRenderer. Replaces the old |
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PrintRender. |
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* Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set |
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to fullfil information needed for PrinterRenderer. |
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(MapCanvas.Export): New. Export Map (currently only to WMF on Win32). |
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(MapCanvas.Print): Adapted to new MapPrintout. |
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(OutputTransform): General calculations to transform from canvas |
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coordinates to export/printing devices. |
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* Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also |
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new method_command to call ExportMap, with platform dependency (only |
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__WXMSW__) |
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* Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size |
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of scalebar drawing area as new parameters. |
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* Thuban/Model/scalebar.py (roundInterval): round long instead of int |
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* Thuban/UI/legend.py (ScalebarBitmap.__SetScale): |
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Update to extended scalebar.DrawScalebar header. |
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* test/test_export.py: New, test Thuban.UI.view.OutputTransform() |
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* test/test_scalebar.py: Made test executable as standalone. |
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2003-05-16 Bernhard Herzog <[email protected]> |
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* Thuban/Model/table.py (Table): Remove this compatibility alias |
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for DBFTable. |
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* test/test_table.py: Import DBFTable as Table because that alias |
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doesn't exist anymore. |
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* Thuban/UI/classgen.py: Remove some unused imports |
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2003-05-14 Jonathan Coles <[email protected]> |
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* Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList): |
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Fix docstring. |
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(ClassGenerator.GenUniformDistribution): Fix spelling of method name. |
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(ClassGenerator.GenQuantiles): Use the left/right brackets and min/max |
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values of the supplied range to determine the beginning and end |
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bounds of the generated classes. |
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* Thuban/Model/range.py (Range.number_re): Now accepts floats that |
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do not have a leading 0 (.5 is now accepted as well as 0.5). |
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* Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method |
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call to ClassGenerator.GenUniformDistribution. |
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* Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows |
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layout bug with the 'Projection' label. |
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* test/support.py (FloatTestCase): New. Needed for the Range tests. |
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* test/test_range.py: New. Imported from SciParam. |
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2003-05-12 Jonathan Coles <[email protected]> |
2003-05-12 Jonathan Coles <[email protected]> |
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* Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call |
* Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call |
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