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2003-06-16 Jonathan Coles <[email protected]> |
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Backport from HEAD. |
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Fix a problem under Windows whereby if the user double-clicks on a |
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layer in the legend that tree item will expand or collapse as well |
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as open the layer properties dialog. The state of the tree item |
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should not be affected. |
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* Thuban/UI/legend.py (LegendTree.__init__): Add instance variable |
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preventExpandCollapse and subscribe to expanding and collapsing |
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events. |
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(LegendTree.OnItemExpandCollapse): New. Responds to expanding and |
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collapsing events and will veto the event if it has been triggered |
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by the user double clicking on a layer. |
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(LegendTree._OnItemActivated): Set preventExpandCollapse to indicate |
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that an expanding/collapsing event should be vetoed. |
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2003-06-13 Bernhard Herzog <[email protected]> |
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Backport from HEAD. |
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* Thuban/UI/classifier.py (Classifier.map_layers_removed) |
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(Classifier.layer_shapestore_replaced, Classifier.OnClose): |
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Unsubscribe the messages in OnClose and not in map_layers_removed |
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or layer_shapestore_replaced to make sure it always happens when |
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the dialog is closed. |
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2003-06-13 Jonathan Coles <[email protected]> |
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[NOTE: This is a back-port from the current CVS head] |
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This puts back a fix for Windows where a panel is needed so that |
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the background of the table view appears correctly. |
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* Thuban/UI/tableview.py (TableFrame.__init__): Add a panel |
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object that can be used by derived classes to place any |
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controls (including the grid) onto. |
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(QueryTableFrame.__init__): Use the panel as the parent window |
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for all the controls. Reparent the grid so that the panel is |
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the parent. Call UpdateStatusText() to correctly initialize |
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the status bar. |
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* Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits |
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from wxFrame (as opposed to wxDialog like the other classes) |
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but otherwise behaves like the other classes. This is needed |
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for the TableView which isn't really a dialog and needs to |
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have a status bar and control buttons. |
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[NOTE: This is a back-port from the current CVS head] |
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* Thuban/UI/tableview.py (TableGrid.__init__): Create an |
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instance variable to keep track of how many rows are selected. |
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Subscribe once to the the events we are interested in. |
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(ThubanGrid.OnRangeSelect): Only handle event if event handling |
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hasn't been turned off. |
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(ThubanGrid.OnSelectCell): Only handle event if event handling |
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hasn't been turned off. |
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(ThubanGrid.ToggleEventListeners): Rather than subscribe None |
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as an event listener (which changes the event handler stack) |
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simply set an instance variable to False. This is checked in |
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the event handlers. |
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(ThubanGrid.GetNumberSelected): Return the number of currently |
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selected rows. |
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(TableFrame): Inherit from ThubanFrame so we can have a |
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status bar and control buttons. |
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(QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942. |
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Explicitly set which items are selected in the operator choice and |
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action choice so there is always a valid selection. Fixes RTbug #1941. |
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Subscribe to grid cell selection events so we can update the |
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status bar. |
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(QueryTableFrame.UpdateStatusText): Update the status bar with |
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how many rows are in the grid, how many columns, and how many |
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rows are selected. |
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(QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell): |
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Call UpdateStatusText when cells are (de)selected. |
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(QueryTableFrame.OnQuery): Use the string value in the value |
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combo if either the selected item index is 0 or if the string |
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cannot be found in the predefined list (this happens if the |
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user changes the text). Fixes RTbug #1940. |
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Only turn off the grid event listeners if there a query comes |
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back with a none empty list of ids. in the case that the list |
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is empty this causes a grid.ClearSelection() call to actually |
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clear the grid selection which causes the selected items in |
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the map to be deselected. Fixes RTbug #1939. |
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2003-06-13 Bernhard Herzog <[email protected]> |
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* Thuban/UI/identifyview.py (IdentifyView.__init__): Call |
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self.selected_shape with the current selection to make sure the |
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contents of the dialog are up to date when it's shown for the |
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first time. |
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The dialog used to work without this by luck. The recent fix to |
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the connector module 'broke' a 'feature' the identify view was |
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relying on, i.e that subscribing to a message in response to |
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receiving a message of that type would mean that the new |
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subscriber would also be called for the same message. |
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2003-06-12 Jonathan Coles <[email protected]> |
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* Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw |
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the scalebar if the current map has no projection set. |
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* Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the |
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projfilepath label to just the basename of the projection file |
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rather than include the entire path. |
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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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* 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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* 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]> |
2003-05-30 Bernhard Herzog <[email protected]> |
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* Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the |
* Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the |
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