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2003-06-12 Jonathan Coles <[email protected]> |
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This is largely a collection of bug fixes. We also handle the |
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case where gdal is not on the system. The XMLReader and XMLWriter |
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classes were moved into there own files to resolve some circular |
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import references and because they shouldn't really be in the |
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file that is dediciated to reading/writing session files since |
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they are also used elsewhere. |
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* Thuban/Model/classgen.py: Renamed functions to follow the |
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function_names_with_underscores style. Fixes RTbug #1903. |
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(calculate_quantiles): Raise ValueError if 'percents' is invalid. |
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* Thuban/Model/layer.py: Import gdal only if it available. |
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(RasterLayer): Handle the case where the gdal library is unavailable. |
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Addresses RTbug #1877. |
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* Thuban/Model/load.py (XMLReader): Moved into seperate file |
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xmlreader.py. |
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* Thuban/Model/save.py (escape, XMLWriter): Moved into seperate |
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file xmlwriter.py. |
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* Thuban/Model/resource.py: Renamed functions to following the |
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function_names_with_underscores style. |
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(has_gdal_support): New function that returns true if the gdal |
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library is available. Addresses RTbug #1877. |
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* Thuban/UI/application.py (ThubanApplication.OpenSession): |
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Display a message box if the gdal library is not available, but |
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only if there are any layers that would use it. Addresses RTbug #1877. |
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* Thuban/UI/classgen.py: Use renamed projection resource functions. |
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(GenUniformPanel.__CalcStepping): Fix a slight discrepency |
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when using integers versus floats. |
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* Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to |
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determine if the "Add Image Layer" menu option should be |
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greyed out or not. Addresses RTbug #1877. |
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* Thuban/UI/projdialog.py: Use renamed projection resource functions. |
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* Thuban/UI/renderer.py (MapRenderer.render_map): Only try to |
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optimize if a raster layer is visible. Fixes RTbug #1931. |
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Only draw the raster layer if the gdal library is available. |
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Addresses RTbug #1877. |
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* test/test_classgen.py: Add tests for generate_singletons, |
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generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903. |
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(test_calculate_quantiles): Fix some tests to catch the new |
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ValueError that is raised. |
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* test/test_proj.py: Use renamed projection resource functions. |
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* test/test_save.py (SaveSessionTest.testClassifiedLayer): New |
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test for saving classified layers. Fixes RTbug #1902. |
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(XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851. |
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2003-06-12 Jan-Oliver Wagner <[email protected]> |
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Fix for http://intevation.de/rt/webrt?serial_num=1900. |
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* Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog. |
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* Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from |
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multiplechoicedialog.py rather than from the wxPython library. |
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2003-06-11 Frank Koormann <[email protected]> |
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* Thuban/Lib/fileutil.py (get_application_dir): Minor stability |
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update. |
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2003-06-11 Frank Koormann <[email protected]> |
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* Thuban/Lib/fileutil.py (get_application_dir): New function to |
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determine the absolute .thuban/thuban directory under |
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"posix" (os.expanduser) and "nt" (read AppData registry key). |
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* Thuban/Model/resource.py: Use get_application_dir |
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* Thuban/UI/application.py (ThubanApplication.read_startup_files): |
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Use get_application_dir. |
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2003-06-10 Bernhard Herzog <[email protected]> |
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* Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to |
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the messages MAP_LAYERS_REMOVED messages |
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(LayerTableFrame.OnClose): Unsubscribe from it. |
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(LayerTableFrame.map_layers_removed): New. Receiver for |
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MAP_LAYERS_REMOVED. Close the dialog when the layer whose the |
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dialog is showing is removed. |
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2003-06-10 Bernhard Herzog <[email protected]> |
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* Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy |
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of the receivers list so that unsubscribing in a receiver doesn't |
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modify it while iterating over it. |
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* test/test_connector.py |
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(ConnectorTest.test_disconnect_in_receiver): New. Test whether |
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unsubscribing in a receiver works correctly. See docstring for |
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details |
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2003-06-10 Bernhard Herzog <[email protected]> |
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* Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New |
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message. |
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* Thuban/Model/layer.py (Layer.SetShapeStore): Send |
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LAYER_SHAPESTORE_REPLACED when the shapestore changes. A |
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LAYER_CHANGED will still be sent if the classification changes. |
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|
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* Thuban/UI/classifier.py (Classifier.__init__): Add the map as |
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parameter so we can subscribe to some of its messages |
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(Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED |
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and the layer's LAYER_SHAPESTORE_REPLACED |
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(Classifier.unsubscribe_messages): New. Unsubscribe from message |
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subscribed to in __init__ |
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(Classifier.map_layers_removed) |
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(Classifier.layer_shapestore_replaced): receivers for the messages |
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subscribed to in __init__. Unsubscribe and close the dialog |
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* Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass |
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the map to the Classifier dialog |
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* test/test_layer.py (SetShapeStoreTests): Derive from |
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SubscriberMixin as well so we can test messages |
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(SetShapeStoreTests.setUp): Subscribe to some of the layer's |
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messages |
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(SetShapeStoreTests.tearDown): Clear the messages again |
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(SetShapeStoreTests.test_sanity): Expand the doc-string and check |
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for the modified flag too |
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(SetShapeStoreTests.test_set_shape_store_modified_flag): New test |
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to check whether SetShapeStore sets the modified flag |
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(SetShapeStoreTests.test_set_shape_store_different_field_name) |
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(SetShapeStoreTests.test_set_shape_store_same_field) |
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(SetShapeStoreTests.test_set_shape_store_same_field_different_type): |
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Add tests for the messages. This checks both the new |
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LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED |
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2003-06-06 Jan-Oliver Wagner <[email protected]> |
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* Thuban/UI/mainwindow.py: Improved and partly added help texts for |
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the menu items. |
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2003-06-05 Frank Koormann <[email protected]> |
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* Thuban/UI/identifyview.py (IdentifyView.__init__): |
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Layout reimplemented without panel. Make life easier to fit the list |
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in the dialog. |
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2003-06-05 Frank Koormann <[email protected]> |
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* Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice |
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once on initialisation (Former implementation resulted in multiple |
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entries for each projection). |
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(ProjFrame.__FillAvailList): selectProj as second optional parameter, |
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if set, select the projection found under the specified name. This |
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overwrites any other selection estimate. |
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Removed projchoice filling from this method. |
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(ProjFrame._OnSave, ProjFrame._OnAddToList): |
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Updated call of ProjFrame.__FillAvailList |
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(LCCPanel._DoLayout): Moved parameter controls in more common order. |
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* Resources/Projections/defaults.proj: Extended defaults representing |
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various common European projections. |
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2003-06-05 Frank Koormann <[email protected]> |
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* Thuban/UI/identifyview.py (IdentifyView.__init__): |
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Use ListCtrl instead of GridCtrl |
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* Thuban/Model/resource.py: |
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Guess location of .thuban directory from tempdir parent directory. |
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* Thuban/UI/application.py (ThubanApplication.read_startup_files): |
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Guess location of .thuban directory from tempdir parent directory. |
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2003-06-04 Bernhard Herzog <[email protected]> |
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Do not cache the values returned by the tree widget's |
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GetFirstChild and GetNextChild methods because it led to lots of |
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segfaults. The new way requires more brute force but is more |
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reliable. |
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* Thuban/UI/legend.py (LegendTree.__init__): Remove instance |
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variable layer2id |
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(LegendTree.find_layer): New method to do with brute force what |
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layer2id tried to accomplish |
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(LegendTree._OnMsgLayerChanged) |
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(LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer): |
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Use find_layer instead of layer2id |
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(LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to |
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update layer2id anymore |
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(LegendTree._OnMsgMapLayersRemoved) |
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(LegendTree._OnMsgMapLayersAdded): Get by without layer2id. |
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2003-06-03 Thomas Koester <[email protected]> |
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* Thuban/Model/classgen.py (GenQuantiles0): New function. |
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2003-06-02 Bernhard Herzog <[email protected]> |
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|
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* Thuban/UI/mainwindow.py (layer_rename command, table_rename command): |
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New commands. |
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(main_menu): Add the new commands. |
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(MainWindow.TableRename): New. Implementation of the table_rename |
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command. |
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(MainWindow.RenameLayer): New. Implementation of the layer_rename |
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command. |
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* Thuban/Model/session.py (Session.AddTable): call self.changed to |
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set the modified flag |
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* test/test_session.py (TestSessionSimple.test_add_table): Test |
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whether the modified flag is set properly |
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* Thuban/Model/base.py (TitledObject.SetTitle): Call changed |
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instead of issue so that the modified flags get updated. |
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* test/test_base.py (SomeTitledObject): Derive from Modifiable |
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instead of Publisher to reflect reality better and to accomodate |
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the fact that SetTitle now calls changed instead of issue |
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2003-06-02 Bernhard Herzog <[email protected]> |
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* Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource |
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acquisition has to happen before the try in a try-finally. |
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2003-06-02 Bernhard Herzog <[email protected]> |
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* Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's |
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possible that a layer is removed that is not currently selected in |
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the legend so don't check for this. |
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2003-05-30 Bernhard Herzog <[email protected]> |
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* Thuban/Model/layer.py (Layer.Destroy): Set all instance |
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variables to None that have direct or indirect references to |
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shapefiles or dbf files to make sure that they do go away and the |
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files are closed. |
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2003-05-30 Bernhard Herzog <[email protected]> |
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* Thuban/UI/legend.py (LegendTree.GetRootItem): Reset |
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availImgListIndices when a new image list is created |
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2003-05-30 Bernhard Herzog <[email protected]> |
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* Thuban/UI/legend.py (LegendTree.__init__): New instance variable |
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changing_selection to indicate whether the LegendTree code itself |
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is currently changing the selection |
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(LegendTree.normalize_selection): New method to normalize the |
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selection by selecting the layer item even if the user clicked on |
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the classification. |
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(LegendTree._OnSelChanged): normalize the selection. This works |
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around a bug in wx which doesn't keep track of the selection |
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properly when subtrees are deleted. |
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2003-05-30 Bernhard Herzog <[email protected]> |
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* Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the |
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maximum and minimum scale factors. |
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* test/test_classgen.py (ClassGenTest.test): Update to reflect the |
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changes in classgen.py |
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|
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2003-05-30 Jonathan Coles <[email protected]> |
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* Thuban/Model/classgen.py: Remove ClassGenerator class but make |
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all the methods functions. Fixes RTBug #1903. |
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* Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed |
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to MoveLayerToTop and MoveLayerToBottom respectively. Fixes |
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RTBug #1907. |
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* Thuban/UI/classgen.py: Use classgen functions that were part |
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of the ClassGenerator class. Put try/finally blocks around |
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code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes |
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RTBug #1904. |
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* Thuban/UI/classifier.py: Remove unused import of ClassGenerator. |
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* Thuban/UI/legend.py: The legend was cleared and repopulated any |
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time something changed which caused some state to be lost such |
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as which children were expanded or collapsed. Fixes RTBug #1901. |
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(LegendTree._OnMsgMapLayersAdded): Add only new layers. |
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(LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in |
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the legend but not in the map. |
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(LegendTree.__FillTree): Move main functionality out into smaller |
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methods that can be used by other methods. |
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(LegendTree.__FillTreeLayer): Reuse old slots in the image list |
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if they are available. |
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(LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so |
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that we override the wxTreeCtrl method. Iterate over children |
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and call __RemoveLayer. |
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(LegendTree.__AddLayer): New. Add a new layer to the legend. |
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(LegendTree.__RemoveLayer): Remove a layer from the legend. |
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(LegendTree.DeleteChildren): New, overrides wxTreeCtrl method. |
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Should only be called with the id of a layer branch. |
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(LegendTree.GetRootItem): New, overrides wxTreeCtrl method. |
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Returns the root item or creates one if necessary. |
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|
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* Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call |
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ProjectRasterFile with tuple arguments instead of strings. |
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|
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* Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code |
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with try/finally. Fixes RTBug #1904. |
| 309 |
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|
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* Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code |
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with try/finally. Fixes RTBug #1904. |
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(MapCanvas.FitSelectedToWindow): If a single point is selected |
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simply center it on the display. Fixes RTBug #1849. |
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|
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* extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp |
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to be compiled as a standalone app. Now the code can only be |
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called from Python which simplifies the parameter passing. |
| 318 |
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(ProjectRasterFile): Handle Python arguments. Remove code that |
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checks for a destination dataset. Add more clean up code. |
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|
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* test/test_map.py (TestMapWithContents.test_raise_layer_top, |
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TestMapWithContents.test_lower_layer_bottom): |
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Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively. |
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Fixes RTBug #1907. |
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|
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* Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full |
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extent to the map when the legend is toggled. Fixes RTBug #1881. |
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|
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2003-05-29 Jan-Oliver Wagner <[email protected]> |
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|
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* Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now |
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unsubscribes all that is subcribed in __init__. |
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|
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2003-05-28 Bernhard Herzog <[email protected]> |
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|
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* Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer) |
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(MainWindow.CanDuplicateLayer): New methods to implement the |
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Layer/Duplicate command. |
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(layer_duplicate command): New. |
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(main_menu): Add layer_duplicate to the Layer menu. |
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|
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2003-05-28 Bernhard Herzog <[email protected]> |
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|
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* Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own |
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renderer so that NULL/None values get displayed differently (by a |
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gray rectangle). |
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(TableGrid.__init__): Override the default renderers |
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|
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2003-05-28 Bernhard Herzog <[email protected]> |
2003-05-28 Bernhard Herzog <[email protected]> |
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|
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* Thuban/Model/layer.py (Layer.SetShapeStore): Set the |
* Thuban/Model/layer.py (Layer.SetShapeStore): Set the |
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