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Viewing changes to windows/AttributeInspectorForm.cs

  • Committer: Bazaar Package Importer
  • Author(s): David Claughton
  • Date: 2010-03-24 22:45:18 UTC
  • mfrom: (1.2.7 upstream) (6.1.7 sid)
  • Revision ID: james.westby@ubuntu.com-20100324224518-do441tthbqjaqjzd
Tags: 2.26.3-4
http://bugs.debian.org/575255
Add patch to fix segfault in circo. Backported from upstream snapshot
release.  Thanks to Francis Russell for his work on this.
(Closes: #575255)

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windows/AttributeInspectorForm.cs
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/* $Id: AttributeInspectorForm.cs,v 1.1 2008/04/01 16:37:51 glenlow Exp $ $Revision: 1.1 $ */
 
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/* $Id: AttributeInspectorForm.cs,v 1.5 2009/06/03 01:10:59 ellson Exp $ $Revision: 1.5 $ */
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/* vim:set shiftwidth=4 ts=8: */
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/**********************************************************
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                        attributePropertyGrid.PropertyTabs.AddTabType(typeof(NodePropertyTab), PropertyTabScope.Static);
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                        attributePropertyGrid.PropertyTabs.AddTabType(typeof(EdgePropertyTab), PropertyTabScope.Static);
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                        _inspected = null;
 
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                        _inspectMainForm = delegate(object sender, EventArgs e)
 
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                        {
 
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                                /* if the main form has a graph, monitor its changes and show its properties */
 
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                                GraphForm graphForm = FormController.Instance.MainForm as GraphForm;
 
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                                if (graphForm != null)
 
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                                {
 
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                                        if (_inspected != null)
 
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                                                _inspected.Changed -= _inspectMainForm;
 
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                                        _inspected = graphForm;
 
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                                        _inspected.Changed += _inspectMainForm;
 
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                                        Text = "Attributes of " + graphForm.Text;
 
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                                        attributePropertyGrid.SelectedObject = graphForm.Graph;
 
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                                }
 
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                        };
 
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                        /* inspect the graph when the handle has been created */
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                        /* NOTE: if we set the SelectedObject BEFORE the handle has been created, this damages the property tabs, a Microsoft bug */
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                        if (attributePropertyGrid.IsHandleCreated)
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                                InspectMainForm();
 
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                                _inspectMainForm(this, EventArgs.Empty);
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                        else
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                                attributePropertyGrid.HandleCreated += delegate(object sender, EventArgs e)
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                                {
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                                        InspectMainForm();
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                                };
 
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                                attributePropertyGrid.HandleCreated += _inspectMainForm;
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                        /* inspect the graph when the main form changes */
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                        FormController.Instance.MainFormChanged += delegate(object sender, EventArgs e)
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                        {
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                                InspectMainForm();
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                        };
 
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                        FormController.Instance.MainFormChanged += _inspectMainForm;
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                }
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                protected override void OnFormClosing(FormClosingEventArgs e)
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                {
 
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                        if (e.CloseReason == CloseReason.UserClosing)
 
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                        {
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                        /* instead of closing, we hide ourselves */
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                        Hide();
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                        e.Cancel = true;
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                }
 
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                        else
 
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                                _instance = null;
 
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                }
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                private class GraphPropertyTab : ExternalPropertyTab
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                {
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                        }
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                }
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                private void InspectMainForm()
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                {
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                        /* if the main form has a graph, show its properties */
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                        GraphForm graphForm = FormController.Instance.MainForm as GraphForm;
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                        if (graphForm != null)
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                        {
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                                Text = "Attributes of " + graphForm.Text;
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                                attributePropertyGrid.SelectedObject = graphForm.Graph;
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                        }
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                }
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                private static PropertyDescriptorCollection GetComponentProperties(XPathNavigator schema, string component)
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                {
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                        PropertyDescriptorCollection properties = new PropertyDescriptorCollection(new PropertyDescriptor[0]);
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                private static PropertyDescriptorCollection _graphProperties;
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                private static PropertyDescriptorCollection _nodeProperties;
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                private static PropertyDescriptorCollection _edgeProperties;
 
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                private GraphForm _inspected;
 
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                private EventHandler _inspectMainForm;
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        }
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}
 
 
b'\\ No newline at end of file'
 
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}