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2003-05-06 Jonathan Coles <[email protected]> |
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Addresses the "Selection Extent" wish of RTbug #1787. |
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* Resources/Bitmaps/fulllayerextent.xpm, |
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Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection |
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extent. These are just place holders for the real bitmaps. |
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* Thuban/Model/layer.py (Shape): Since a Shape is immutable only |
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calculate the bounding box once (the first time compute_bbox() is |
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called). |
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(Layer.ShapesBoundingBox): New. Given a list of shape ids, return |
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the bounding box for the shapes in lat/long coordinates. |
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* Thuban/UI/mainwindow.py: Added new "Full selection extent" menu |
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option. |
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(MainWindow.has_selected_shapes): New. Returns true if there are |
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any selected shapes. |
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(MainWindow.FullSelectionExtent): New. Calls |
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MapCanvas.FitSelectedToWindow() when the user selects the menu option. |
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(_has_selected_shapes): New. Returns true if there are any |
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selected shapes. |
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* Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns |
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true if there are any selected shapes. |
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* Thuban/UI/view.py (MapCanvas): Added delegated method |
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HasSelectedShapes. |
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(MapCanvas.FitSelectedToWindow): New. Centers and scales any selected |
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shapes on the canvas using the map projection (if any). |
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* test/test_layer.py (TestLayer.test_arc_layer): Add some tests |
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for Layer.ShapesBoundingBox(). |
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2003-05-06 Bernhard Herzog <[email protected]> |
2003-05-06 Bernhard Herzog <[email protected]> |
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* Resources/Projections/defaults.proj: Fix spelling of Mercator |
* Resources/Projections/defaults.proj: Fix spelling of Mercator |
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