/// <summary>
/// Removes the control from canvas completely.
/// </summary>
public void DeleteFromCanvas()
{
if (GeneralizationJunction != null)
{
GeneralizationJunction.DeleteFromCanvas();
}
this.CloseBindings();
}
/// <summary>
/// Initializes the control properties from view helper (especially points are restored).
/// </summary>
private void InitializeFromViewHelper()
{
IConnectable sourceElement = (IConnectable)XCaseCanvas.ElementRepresentations[Controller.Generalization.Specific];
IConnectable targetElement = (IConnectable)XCaseCanvas.ElementRepresentations[Controller.Generalization.General];
if (ViewHelper.Points.Count == 0)
{
ViewHelper.Points.AppendRange(JunctionGeometryHelper.ComputeOptimalConnection(sourceElement, targetElement));
}
if (GeneralizationJunction != null)
{
GeneralizationJunction.DeleteFromCanvas();
}
GeneralizationJunction = new XCaseJunction(XCaseCanvas, this, ViewHelper.Points);
if (sourceElement is PSM_Class || targetElement is PSM_Class)
{
GeneralizationJunction.AutoPosModeOnly = true;
}
GeneralizationJunction.NewConnection(sourceElement, null, targetElement, null, ViewHelper.Points);
XCaseCanvas.Children.Add(GeneralizationJunction);
GeneralizationJunction.StartCapStyle = EJunctionCapStyle.Straight;
GeneralizationJunction.EndCapStyle = EJunctionCapStyle.Triangle;
}
/// <summary>
/// Returns context menu items.
/// </summary>
/// <returns></returns>
internal IEnumerable <ContextMenuItem> GeneralizationMenuItems()
{
ContextMenuItem addCommentary = new ContextMenuItem("Add commentary");
addCommentary.Click += delegate
{
NewModelCommentToDiagramCommand command = (NewModelCommentToDiagramCommand)CommandFactoryBase <NewModelCommentaryToDiagramCommandFactory> .Factory().Create(Controller.DiagramController);
command.AnnotatedElement = Generalization;
Point p = JunctionGeometryHelper.FindClosestPoint(GeneralizationJunction, GeneralizationJunction.GetBounds().GetCenter());
command.X = p.X + 20;
command.Y = p.Y + 20;
command.Set(Controller.DiagramController.ModelController, null);
command.Execute();
};
return(new ContextMenuItem[] { addCommentary });
}
