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2005-01-26 Jonathan Coles <[email protected]> |
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Add a new dialog box for raster layers. The dialog box allows |
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the user to toggle a mask that is generated by ProjectRasterFile |
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and is used to only draw the real parts of the projected image. |
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* Thuban/UI/baserenderer.py (BaseRenderer.draw_raster_layer): |
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Instruct the warping code to generate a mask if the raster layer |
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requests one. |
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(BaseRenderer.draw_raster_data): Removed obsolete optional mask argument. |
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* Thuban/UI/renderer.py (MapRenderer.draw_raster_data): Removed |
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obsolete optional mask argument. |
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* Thuban/UI/classifier.py (Classifier): Change the parent class |
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to LayerProperties and rework the code to support layout calls |
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from the parent. |
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(Classifier.dialog_layout): New. Layout the dialog box. |
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(Classifier.map_layers_removed): Removed. Moved to parent class. |
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(Classifier.map_replaced): Removed. Moved to parent class. |
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(Classifier._OnTry): Renamed to OnTry to support parent class. |
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(Classifier.OnClose): Removed. Supplied in parent class. |
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(Classifier._OnCloseBtn): Removed. Supplied in parent class as OnCloseBtn. |
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(Classifier._OnOK): Renamed to OnOK to support parent class. |
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(Classifier._OnRevert): Renamed to OnRevert to support parent class. |
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* Thuban/UI/layerproperties.py: New. Base class for layer properties |
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dialog boxes. |
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* Thuban/UI/rasterlayerproperties.py: New. Class for displaying |
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raster layer properties. |
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* libraries/thuban/gdalwarp.cpp: Replace the old gdalwarp.cpp code |
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with the non-simple version supplied with gdal. This allows added |
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features such as creating an alpha band. |
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(GetImageData): Generate a mask array from the alpha band that is |
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generated by gdal if the user has selected it. Try to support images |
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that have more than three bands, such as images with RGB plus an |
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alpha band. |
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(ProjectRasterFile): Convert python argument for mask and tell |
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gdal to enable or disable an alpha band. |
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* Thuban/Model/layer.py (BaseLayer.Type): New. Returns a string |
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describing what kind of layer the class is. Defaults to "Unknown", |
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but should be overridden by subclasses. |
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(Layer.Type): New. Override base class method. |
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(RasterLayer.__init__): Create a flag for using a mask. Record extra |
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data from gdal for display in the properties dialog. |
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(RasterLayer.Type): New. Override base class method. |
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(RasterLayer.UseMask): New. Returns True if the mask should be used. |
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(RasterLayer.SetUseMask): New. Set if the mask should be used. |
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(RasterLayer.ImageInfo): New. Return extra information about the image. |
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* Thuban/Model/load.py (SessionLoader.start_rasterlayer): Load |
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the mask information. |
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* Thuban/Model/save.py (SessionSaver.write_layer): Save mask information. |
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* Thuban/UI/mainwindow.py: Register the RasterLayerProperties and |
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Classifier classes as dialogs to use with the proper layer types. |
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* test/test_baserenderer.py (TestBaseRenderer.test_raster_no_projection): |
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Fix test. |
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* test/test_layer.py (TestLayer.test_raster_layer): Test new methods. |
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(TestLayerModification.build_path): New. Support function. |
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(TestLayerModification.test_raster_layer): New. Test new methods. |
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* test/test_save.py (SaveSessionTest.testRasterLayer): Add tests for mask. |
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* test/test_load.py (TestRasterLayer): Add tests for mask. |
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* test/test_load_1_0_1.py: New. Copied from test_load.py. |
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* test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Removed |
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obsolete optional mask argument. |
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2005-01-26 Nina H�ffmeyer <[email protected]> |
2005-01-26 Nina H�ffmeyer <[email protected]> |
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* Extensions/ogr/ogrshapes.py: Added two dictionaries to ShapeStore |
* Extensions/ogr/ogrshapes.py: Added two dictionaries to ShapeStore |
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