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2003-04-07 Jonathan Coles <[email protected]> |
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Since we now say that the order of the groups in a classification |
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matters, it makes sense to be able to manipulate that order. Most |
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of the changes to Thuban/Model/classification.py are to that end. |
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* Thuban/Model/classification.py (Classification.AppendGroup, |
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Classification.InsertGroup, Classification.ReplaceGroup, |
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Classification.RemoveGroup, Classification.GetGroup): Do as the |
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names imply. |
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(Classification.FindGroup): This was called GetGroup, but GetGroup |
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takes an index, while FindGroup takes a value. |
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(Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER |
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REFERENCE. Currently there is a cyclic reference between the layer |
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and its classification. If the classification doesn't need to know |
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its owning layer we can change this, since it may make sense to be |
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able to use the same classification with different layers. |
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* Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup() |
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* Thuban/UI/classgen.py: Use Classification.AppendGroup(), |
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not AddGroup() |
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* Thuban/UI/classifier.py: Now that we can depend on the order in |
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a Classification and have methods to manipulate that order we don't |
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need to use our own data structures in the grid. We can simply make |
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the grid/table access the information they need from a copy of |
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the classification object. |
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(Classifier._OnCloseBtn): Event handler for when the user clicks |
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'Close'. This is needed so if the user applies changes and then |
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continues to change the table the user has the option of discarding |
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the most recent changes and keeping what they applied. |
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* Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree" |
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into the same group. |
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* extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled |
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with a really old version of proj, PJ_VERSION won't even be defined. |
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If it isn't defined then just compile so that the function always |
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returns Py_False. |
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* test/test_classification.py: Fix tests to use the renamed methods. |
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Still need to write tests for the new methods. |
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2003-04-04 Jonathan Coles <[email protected]> |
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* Thuban/UI/classifier.py (Classifier.__SelectField): Move the |
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call to SetSelection out of the method and before the call |
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to __SelectField in __init__. This prevents a recursion of events |
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when _OnFieldSelect is triggered by the user. |
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2003-04-04 Jonathan Coles <[email protected]> |
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* Thuban/Model/classification.py: Rename Color.None to |
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Color.Transparent. |
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(ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill): |
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Don't bother copying the color, since Colors are immutable. |
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* Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py, |
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Thuban/UI/classifier.py, Thuban/UI/mainwindow.py, |
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Thuban/UI/renderer.py, Thuban/UI/view.py: |
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Rename Color.None to Color.Transparent. |
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* test/test_classification.py, test/test_load.py: Rename Color.None |
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to Color.Transparent. |
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2003-04-04 Jonathan Coles <[email protected]> |
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* Thuban/Model/classification.py: Fix assert calls. |
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(ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill): |
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Copy the color parameter rather than hold onto a reference. |
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* Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy |
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the color object. |
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(NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we |
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are sure there exists only one refernce to Color.None in the system. |
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This allows us to use 'is' rather than the comparision functions. |
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* Thuban/Model/save.py: Fix assert calls. |
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* Thuban/UI/classifier.py: Fix assert calls. |
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(ClassGrid._OnCellDClick): Call up to the classifier to open the |
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dialog to edit the groups properties. |
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(ClassGrid._OnCellResize): Make sure that the scollbars are drawn |
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correctly if a cell is resized. |
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(ClassTable.SetClassification): New. Changes the classification |
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that is in the table. |
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(ClassTable.__SetRow): Allow groups to be prepended. |
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(Classifier): New code for opening the EditProperties and |
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GenerateRanges dialogs. |
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(SelectPropertiesDialog.__GetColor): Only set the color in the |
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color dialog if the current color is not None. |
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* Thuban/UI/dock.py: Fix assert calls. |
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* Thuban/UI/legend.py: Fix assert calls. |
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* Thuban/UI/renderer.py: Fix assert calls. |
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* Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating |
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classifications. |
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(GenRangePanel): Panel specific to range generation. |
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(GenSingletonPanel): Panel specific to singleton generation. |
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(ClassGenerator): Class responsible for actually generating |
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the classification from the data gathered in the dialog box. |
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(PropertyRamp): Generates properties whose values range from |
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a starting property to an ending property. |
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2003-04-03 Bernhard Herzog <[email protected]> |
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* test/support.py (print_garbage_information): New function that |
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prints information about still connected messages and memory |
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leaks. |
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(run_suite): Removed. |
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(run_tests): New function for use as a replacement of |
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unittest.main in the test_* files. This one calls |
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print_garbage_information at the end. |
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* test/runtests.py (main): Use support.print_garbage_information |
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* test/test_layer.py: Use support.run_tests instead of |
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unittest.main so we get memory leak information |
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(TestLayer.test_arc_layer, TestLayer.test_polygon_layer) |
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(TestLayer.test_point_layer, TestLayer.test_empty_layer) |
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(TestLayerLegend.test_visibility): Call the layer's Destroy method |
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to fix a memory leak. |
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* test/test_classification.py: Use support.run_tests instead of |
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unittest.main so we get memory leak information |
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(TestClassification.test_classification): Call the layer's Destroy |
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method to fix a memory leak. |
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2003-04-02 Bernhard Herzog <[email protected]> |
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* extensions/thuban/wxproj.cpp (check_version, check_version_gtk): |
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Handle the reference counts of the return value and errors in |
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PyArg_ParseTuple correctly. |
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* Thuban/UI/application.py (ThubanApplication.OpenSession): Make |
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sure the filename is absolute to avoid problems when saving the |
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session again |
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* Thuban/Model/table.py: Remove unnecessary import. Fix a typo. |
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2003-04-01 Jonathan Coles <[email protected]> |
2003-04-01 Jonathan Coles <[email protected]> |
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* Thuban/UI/renderer.pyi (MapRenderer.draw_point_shape): Check |
* Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check |
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that there actually are points in the returned list of points |
that there actually are points in the returned list of points |
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before trying to index into the list. The list may be empty if |
before trying to index into the list. The list may be empty if |
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the shape is a Null Shape. |
the shape is a Null Shape. |
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