/// <summary>
/// Helper method that creates a window that displays an alternative view of the
/// MasterGraph using a separate FoldingManager and therefor a separate set of
/// dummy items.
/// </summary>
/// <remarks>
/// This allows for using different visualizations of the folding edges and collapsed group nodes.
/// </remarks>
/// <param name="foldingEdgeConverter">The edge converter to use</param>
private void ShowAdditionalManager(IFoldingEdgeConverter foldingEdgeConverter)
{
// create the GraphControl
GraphControl graphControl = new GraphControl();
// create a new manager for the same master graph.
FoldingManager manager = new FoldingManager(foldingManager.MasterGraph);
// assign the provided converter
manager.FoldingEdgeConverter = foldingEdgeConverter;
// create a view
IFoldingView foldingView = manager.CreateFoldingView();
// make the view disappear once it becomes invalid
foldingView.AutoSwitchToAncestor = false;
// set the graph
graphControl.Graph = foldingView.Graph;
// and edit mode
graphControl.InputMode = CreateEditorMode();
// share the clipboard with the rest of the windows
graphControl.Clipboard = this.graphControl.Clipboard;
// create the form
Form form = new Form();
graphControl.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
form.Size = new Size(300, 300);
graphControl.Location = new Point(0, 0);
graphControl.Size = form.Size;
form.Text = "Separate FoldingManager using " + foldingEdgeConverter;
form.SuspendLayout();
form.Controls.Add(graphControl);
form.ResumeLayout();
form.Visible = true;
form.Owner = this;
// fit the bounds
graphControl.FitGraphBounds();
// setup delegate to dispose the window once the view becomes invalid
foldingView.PropertyChanged += delegate(object _sender, PropertyChangedEventArgs _e) {
if (_e.PropertyName == "Invalid" && foldingView.Invalid)
{
manager.Dispose();
form.Close();
form.Dispose();
}
};
}
/// <summary>
/// Helper method that creates a window that displays an alternative view of the
/// MasterGraph using a separate FoldingManager and therefore a separate set of
/// dummy items.
/// </summary>
/// <remarks>
/// This allows for using different visualizations of the folding edges and collapsed group nodes.
/// </remarks>
/// <param name="foldingEdgeConverter">The edge converter to use</param>
private void ShowAdditionalManager(IFoldingEdgeConverter foldingEdgeConverter)
{
// create the window
Window window = new Window();
window.Title = "Separate FoldingManager using " + foldingEdgeConverter;
// create the GraphControl
GraphControl graphControl = new GraphControl();
// create a new manager for the same master graph.
FoldingManager manager = new FoldingManager(foldingManager.MasterGraph);
// assign the provided converter
manager.FoldingEdgeConverter = foldingEdgeConverter;
// create a view
IFoldingView foldingView = manager.CreateFoldingView();
// make the view disappear once it becomes invalid
foldingView.AutoSwitchToAncestor = false;
// set the graph
graphControl.Graph = foldingView.Graph;
// and edit mode
graphControl.InputMode = CreateEditorMode();
// share the clipboard with the rest of the windows
graphControl.Clipboard = this.graphControl.Clipboard;
// show the window
window.Content = graphControl;
window.Width = window.Height = 300;
window.Owner = this;
window.Show();
// fit the bounds
graphControl.FitGraphBounds();
// setup delegate to dispose the window once the view becomes invalid
foldingView.PropertyChanged += delegate(object _sender, PropertyChangedEventArgs _e) {
if (_e.PropertyName == "Invalid" && foldingView.Invalid)
{
manager.Dispose();
window.Close();
}
};
}
