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2002-09-02 Bernhard Herzog <[email protected]> |
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* Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add |
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a parameter to determine the size of the rectangle. |
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(MapCanvas.find_shape_at): Create the box around the point on a |
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layer by layer basis and make the size depend on the shape type. |
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This solves a problem with the selection of point shapes at the |
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border of the layer's bounding box |
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2002-08-30 Bernhard Herzog <[email protected]> |
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* Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method |
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for the sensitivity of remove layer. |
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(_can_remove_layer): New. Sensitivity callback for remove layer |
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(Command layer_remove): Use _can_remove_layer |
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* Thuban/Model/map.py (Map.CanRemoveLayer): New method to |
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determine whether a given layer can be deleted. |
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* Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint) |
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(MapCanvas.do_redraw): Get rid of the unused update_region |
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instance variable |
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* Thuban/UI/view.py: Add/update some doc-strings. |
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* test/: new subdirectory with a bunch of unit tests. |
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* test/README, test/test_table.py, test/test_save.py, |
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test/test_menu.py, test/test_load.py: Initial set of tests and |
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brief instructions on how to run them |
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2002-08-29 Bernhard Herzog <[email protected]> |
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* Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle |
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arcs with multiple parts. |
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* Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp): |
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Handle degenrate rectangles. |
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* Thuban/Model/table.py: Make writing records work correctly: |
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(Table.__init__): Keep track of whether the DBF is open for |
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writing |
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(Table.write_record): Open the DBF file for writing when necessary |
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2002-08-27 Bernhard Herzog <[email protected]> |
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* Thuban/Model/table.py (Table.write_record, Table.__init__): Open |
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dbf files only for reading by default. Use a new writable dbf |
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object for writing. |
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2002-08-26 Bernhard Herzog <[email protected]> |
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* Thuban/UI/mainwindow.py: Refactor the context creation: |
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(MainWindow.Context): New method to return a context |
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(MainWindow.invoke_command, MainWindow.update_command_ui): Use the |
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new method |
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* Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the |
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layer table specific code from TableGrid into LayerTableGrid |
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(TableFrame, LayerTableFrame): Split the layer table specific code |
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from TableFrame into LayerTableFrame |
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(LayerTableGrid.select_shape): Remove a debug print |
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* Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the |
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LayerTableFrame |
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2002-08-23 Bernhard Herzog <[email protected]> |
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* Thuban/Model/layer.py (Layer.__init__): Make sure we have an |
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absolute filename. |
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2002-08-22 Bernhard Herzog <[email protected]> |
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* Thuban/Model/table.py (Table.write_record): New method to write |
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records. |
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(Table.__init__): Open the DBF file for writing too. |
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* Thuban/UI/controls.py (RecordTable.SetValue): Write the value |
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into the underlying table. |
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* extensions/shapelib/shapefil.h (DBFCommit), |
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extensions/shapelib/dbfopen.c (DBFCommit): New API function to |
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commit any changes made to the DBF file. |
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* Thuban/UI/mainwindow.py (make_check_current_tool) |
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(_tool_command): Put the code that generates the "checked" |
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callback into a separate function so that we can reuse it |
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elsewhere |
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* Thuban/Model/save.py (Saver): New class to handle serializing a |
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session into an XML file. The main reason to introduce a class is |
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that applications built on Thuban can derive from it so that they |
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can save additional information in a session file. |
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(save_session): Delegate almost all the work to the Saver class. |
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Rename the filename argument to file because it may be a file like |
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object now. |
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* Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility |
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code. Remove the little test code which would be executed when the |
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module is run as a script which didn't work anymore since it can't |
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import the other Thuban modules. |
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(ProcessSession, load_session): Refactor the ProcessSession to |
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have one method for each element start and end tag so that derived |
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classes can easily override the processing of individual tags. |
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Also, always parse with namespaces enabled because applications |
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built on top of Thuban will likely use namespaces if they extend |
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the session file format. |
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2002-08-21 Bernhard Herzog <[email protected]> |
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* setup.py (ThubanInstall.run): Don't repr install_lib_orig |
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because thubaninit_contents will do it for us. |
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2002-08-16 Jan-Oliver Wagner <[email protected]> |
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* Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if |
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tree window already open |
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2002-08-15 Bernhard Herzog <[email protected]> |
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* Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method |
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with self. |
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* Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse |
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when we have actually captured it. |
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* Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the |
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shapefile and destroy the table. |
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* Thuban/Model/table.py (Table.Destroy): New. Close the DBF file. |
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2002-08-14 Bernhard Herzog <[email protected]> |
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* Thuban/UI/controls.py (RecordTable.__init__): Remove the unused |
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instance variable columns |
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(RecordTable.GetTypeName): row and col may be negative in some |
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cases. |
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* setup.py (InstallLocal.initialize_options) |
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(InstallLocal.finalize_options, InstallLocal.user_options): New |
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option create-init-file to build a thubaninit.py when running |
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install_local |
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(InstallLocal.run): Create the thubaninit.py module when requested |
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(thubaninit_contents): Split the template into several parts and |
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create a new function thubaninit_contents that creates the |
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contents of a thubaninit module. |
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(ThubanInstall.run): Use the new function to create the thubaninit |
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module. |
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2002-07-30 Bernhard Herzog <[email protected]> |
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* Thuban/UI/application.py (ThubanApplication.OnExit): Do some |
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cleanup. |
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(ThubanApplication.MainLoop): Extend to automatically call OnExit. |
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* Thuban/Model/session.py (Session.Destroy): Don't bypass the |
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direct base class' Destroy method. |
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* Thuban/Model/map.py (Map.ClearLayers): New method to delete all |
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layers. |
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(Map.Destroy): Destroy the label_layer as well and call the |
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inherited Desatroymethod first so that no more messages are |
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issued. |
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(Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED |
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message if the stacking order actually has changed. Add |
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doc-strings. |
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(Map.BoundingBox): Correct the doc-string. |
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(Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers) |
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(Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings. |
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* Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete |
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all labels. |
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2002-07-29 Bernhard Herzog <[email protected]> |
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* Thuban/Model/map.py (Map.subscribe_layer_channels) |
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(Map.unsubscribe_layer_channels): Put the code that (un)subscribes |
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to a layer's channels into separate methods. |
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(Map.RemoveLayer, Map.AddLayer): Call the new methods |
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(Map.Destroy): Unsubscribe from a layer's channels before |
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destroying it. |
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* Thuban/UI/view.py (MapCanvas.find_shape_at): Change the |
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selected_layer parameter to searched_layer which is the layer to |
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search in. |
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(MapCanvas.SelectShapeAt): New parameter layer to restrict the |
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search to that layer. Return the selected layer and shape. |
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* Examples/simple_extensions/simple_tool.py (simple_tool): Fix a |
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typo |
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2002-07-24 Bernhard Herzog <[email protected]> |
2002-07-24 Bernhard Herzog <[email protected]> |
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* Thuban/UI/application.py (ThubanApplication.create_session): |
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Extend the doc string. |
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(ThubanApplication.subscribe_session) |
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(ThubanApplication.unsubscribe_session): New methods to |
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subscribe/unsubscribe to/from session channels. |
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(ThubanApplication.SetSession): Call the new methods here. |
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(ThubanApplication.maps_changed, ThubanApplication.set_map): |
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Renamed set_map to maps_changed. Its now a subscriber for |
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MAPS_CHANGED. |
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* Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct |
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x-coordinate in case of simple clicks |
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* Thuban/Model/base.py (Modifiable.changed): Apply the args tuple, |
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don't pass it as a parameter |
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* Thuban/Model/session.py (Session.RemoveMap): New |
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* Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial |
* Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial |
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window size into a parameter. |
window size into a parameter. |
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