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2003-11-11 Bernhard Herzog <[email protected]> |
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* Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all |
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instance variables to cut cyclic references. The GC would have |
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collected the loader eventually but it can happen that it doesn't |
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run at all until thuban is closed (2.3 but not 2.2 tries a bit |
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harder and forces a collection when the interpreter terminates) |
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(load_session): Call the handler's Destroy method to make sure |
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that it gets garbage collected early. Otherwise it will be |
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collected very late if at all and it holds some references to e.g. |
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shapestores and the session which can lead to leaks (of e.g. the |
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temporary files) |
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* test/test_load.py (TestSingleLayer.test_leak): New. test for the |
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resource leak in load_session |
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2003-11-10 Bernhard Herzog <[email protected]> |
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* Thuban/UI/baserenderer.py: Add a way to specify how layers in |
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extensions are to be rendered. |
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(_renderer_extensions): New. List with renderer for layers in |
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extensions |
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(add_renderer_extension): New. Add a renderer extension |
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(init_renderer_extensions): New. Init the renderer extensions |
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(BaseRenderer.render_map_incrementally): Search |
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_renderer_extensions for how to draw unknown layer types |
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(BaseRenderer.draw_raster_data): Add format parameter so that |
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formats other than BMP can be drawn |
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(BaseRenderer.draw_raster_layer): Pass an explicit format to |
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draw_raster_data |
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* Thuban/UI/renderer.py (raster_format_map): New. Mapping form the |
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strings of the format parameter of draw_raster_data method to wx |
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constants |
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(MapRenderer.draw_raster_data): Add the format parameter and use |
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raster_format_map to map it to the right wxwindows constant for |
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wxImageFromStream |
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* test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add |
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the format parameter and record it |
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(TestBaseRenderer.test_raster_no_projection): check the format |
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paramter of the draw_raster_data method |
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(TestBaseRenderer.test_renderer_extension): New. Test the renderer |
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extension facility |
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2003-11-07 Bernhard Herzog <[email protected]> |
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Tweak the usage of the sqlite database to make common use cases |
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more responsive. In most cases copying the data to the sqlite |
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database takes so long that using sqlite doesn't have enough |
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advantages. |
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* Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add |
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comments about performance and query the min and max in separate |
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statements because only that way will indexes be used. |
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(TransientTableBase.UniqueValues): Add some comments about |
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performance. |
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(AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues): |
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Do not copy the data to the transient DB but use the transient |
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copy if it exists. See the new comments for the performance trade |
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offs |
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* test/test_transientdb.py |
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(TestTransientTable.test_auto_transient_table): Make sure that the |
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data is copied to the transient database at some point. |
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2003-11-03 Bernhard Herzog <[email protected]> |
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* Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some |
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globals to locals so that it's a bit faster |
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2003-11-03 Bernhard Herzog <[email protected]> |
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* Thuban/UI/baserenderer.py |
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(BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue |
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method. ReadValue is faster than ReadRowAsDict since it only reads |
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one cell especially now that the dbf file objects actually |
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implement it. |
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* Thuban/Model/table.py (DBFTable.ReadValue): Use the new |
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read_attribute method of the dbf objects |
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2003-11-03 Bernhard Herzog <[email protected]> |
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* Extensions/profiling/profiling.py (popup_dialog_box): New config |
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variable to indicate whether the result should be shown in a |
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dialog box |
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(profile_screen_renderer, time_screen_renderer): Only show a |
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dialog box if popup_dialog_box is true. |
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(profile_screen_renderer): Flush stdout after the printing the |
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first part of the "profiling..." message |
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* Thuban/UI/baserenderer.py |
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(BaseRenderer.draw_shape_layer_incrementally): Cache the pens and |
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brushes for the groups so that they're not created over and over |
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again |
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* Thuban/Model/classification.py (Classification.__getattr__) |
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(Classification._compile_classification) |
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(Classification._clear_compiled_classification): New. Methods to |
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manage a 'compiled' representation of the classification groups |
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which is created on demand |
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(Classification.InsertGroup, Classification.RemoveGroup) |
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(Classification.ReplaceGroup): reset the compiled representation |
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(Classification.FindGroup): Use the compiled representation to |
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find the matching group |
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(ClassGroupRange.GetRangeTuple): New. Return the range as a tuple |
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2003-10-31 Bernhard Herzog <[email protected]> |
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* Thuban/Model/classification.py (Classification.SetDefaultGroup): |
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Send a CLASS_CHANGED message |
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(Classification.RemoveGroup): Send a CLASS_CHANGED message and do |
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not return the removed group since it wasn't used. |
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* test/test_classification.py |
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(TestClassification.test_set_default_group): New. Test the |
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SetDefaultGroup method |
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(TestClassification.test_insert_group): New. Test the InsertGroup |
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method |
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(TestClassification.test_remove_group): New. Test the RemoveGroup |
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method |
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(TestClassification.test_replace_group): New. Test the |
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ReplaceGroup method |
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2003-10-31 Bernhard Herzog <[email protected]> |
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* test/test_classification.py (TestClassification.setUp): |
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Subscribe to the CLASS_CHANGED messages |
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(TestClassification.tearDown): New. Destroy the classification |
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properly |
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(TestClassification.test_defaults): Add tests for the default line |
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width and whether no messages were sent yet |
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(TestClassification.test_set_default_properties): Add tests for |
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messages and setting the default line width |
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(TestClassification.test_add_singleton) |
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(TestClassification.test_add_range) |
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(TestClassification.test_multiple_groups): Add tests for messages |
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2003-10-31 Bernhard Herzog <[email protected]> |
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Some more refactoring in preparation for new tests: |
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* test/test_classification.py (TestClassification.setUp): New. |
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Instantiate the classification here. Update the test methods |
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accordingly. |
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(TestClassification.test_multiple_groups): Make sure that the two |
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singletons matching 1 are considered different. |
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2003-10-31 Bernhard Herzog <[email protected]> |
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* test/test_classification.py (red, green, blue): New. These |
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constants were used in several cases. Update the relevant methods. |
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(TestClassification.test_defaults) |
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(TestClassification.test_set_default_properties) |
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(TestClassification.test_add_singleton) |
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(TestClassification.test_add_range) |
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(TestClassification.test_multiple_groups) |
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(TestClassification.test_deepcopy): New. These were formerly all |
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part of the single method test. |
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(TestClassification.test_deepcopy): Removed. |
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(TestClassIterator): Removed. The test case is now a method of |
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TestClassification since it tests part of the public interface of |
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Classification |
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(TestClassification.test_iterator): New. Used to be |
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TestClassIterator effectively |
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2003-10-31 Jan-Oliver Wagner <[email protected]> |
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GUIfied the functions of the profiling extension. |
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* /Extensions/profiling/__init__.py: New: Init to make this |
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directory a package. |
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* Extensions/profiling/profiling.py: Moved menu entries to |
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the Extensions menu. Applied _() for strings. |
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(profile_screen_renderer): Catch the detailed printout and present |
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it in a dialog. |
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(time_screen_renderer): Raise a dialog to present the result instead |
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of printing it to stdout. |
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2003-10-31 Bernhard Herzog <[email protected]> |
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* test/test_classification.py (TestClassGroupProperties) |
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(TestClassGroup, TestClassGroupDefault, TestClassGroupRange) |
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(TestClassGroupSingleton, TestClassIterator, TestClassification): |
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Split TestClassification into several classes, one for each class |
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being tested. TestClassification itself now only tests |
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Classification. This split makes changes to the tests a bit easier |
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2003-10-31 Bernhard Herzog <[email protected]> |
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* Extensions/profiling/profiling.py: New. Extension to measure |
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Thuban performance |
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2003-10-31 Frank Koormann <[email protected]> |
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Added two items to legend popup menu: Remove Layer and Show Layer Table |
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* Thuban/UI/legend.py (LegendPanel._OnRemoveLayer, |
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LegendPanel._OnShowTable): New event handlers, call the corresponding |
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mainwindow methods. |
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(LegendTree._OnRightClick): Added items to popup menu. |
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2003-10-30 Bernhard Herzog <[email protected]> |
2003-10-30 Bernhard Herzog <[email protected]> |
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* Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle |
* Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle |
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