/// <summary>
/// Initializes a new instance of the <see cref="XCaseJunction"/> class.
/// </summary>
/// <param name="xCaseCanvas">canvas where the control is placed</param>
/// <param name="association">association that owns the junction</param>
/// <param name="viewHelperPointsCollection">Reference to a collection of points (in ViewHelper)</param>
public XCaseJunction(XCaseCanvas xCaseCanvas, PIM_Association association, ObservablePointCollection viewHelperPointsCollection) :
this(xCaseCanvas, viewHelperPointsCollection)
{
this.Association = association;
this.SelectionOwner = association;
InitializeContextMenu();
}
/// <summary>
/// Initializes a view representation of a model element
/// </summary>
/// <param name="modelElement">Element to be represented</param>
/// <param name="viewHelper">Element's viewHelper</param>
/// <param name="controller">Element's controller</param>
public override void InitializeRepresentant(Element modelElement, ViewHelper viewHelper, ElementController controller)
{
PIM_Association associationRepresentant = new PIM_Association(XCaseCanvas);
associationRepresentant.InitializeRepresentant(modelElement, ((AssociationClassViewHelper)viewHelper).AssociationViewHelper,
new AssociationController((Association)modelElement, controller.DiagramController));
Association = associationRepresentant;
Association.AssociationClass = this;
Association.AssociationName = null;
Association.ViewHelper.MainLabelViewHelper.LabelVisible = false;
AssociationClassViewHelper _viewHelper = (AssociationClassViewHelper)viewHelper;
if (double.IsNaN(_viewHelper.X) || double.IsNaN(_viewHelper.Y))
{
Rect r = RectExtensions.GetEncompassingRectangle(associationRepresentant.participantElements.Values);
if (associationRepresentant.participantElements.Count > 2)
{
_viewHelper.X = r.GetCenter().X + 30;
_viewHelper.Y = r.GetCenter().Y;
}
else
{
_viewHelper.X = r.GetCenter().X;
_viewHelper.Y = r.GetCenter().Y + 20;
}
}
base.InitializeRepresentant(modelElement, viewHelper, controller);
if (associationRepresentant.ViewHelper.UseDiamond)
{
if (((AssociationClassViewHelper)ViewHelper).Points.Count == 0)
{
((AssociationClassViewHelper)ViewHelper).Points.AppendRange(
JunctionGeometryHelper.ComputeOptimalConnection(this, associationRepresentant.Diamond));
((AssociationClassViewHelper)ViewHelper).Points.PointsInvalid = true;
}
junction = new XCaseJunction(XCaseCanvas, ((AssociationClassViewHelper)ViewHelper).Points)
{
Pen = MediaLibrary.DashedBlackPen
};
XCaseCanvas.Children.Add(junction);
junction.NewConnection(this, null, Association.Diamond, null,
((AssociationClassViewHelper)ViewHelper).Points);
junction.SelectionOwner = this;
}
else
{
primitiveJunction = new XCasePrimitiveJunction(XCaseCanvas, this, Association)
{
Pen = MediaLibrary.DashedBlackPen
};
}
this.StartBindings();
}
/// <summary>
/// Initializes a new instance of the <see cref="AssociationDiamond"/> class.
/// </summary>
/// <param name="xCaseCanvas">Canvas where the control is placed</param>
/// <param name="association">Association belonging to the association diamond</param>
/// <param name="viewHelper">ViewHelper for the control</param>
public AssociationDiamond(XCaseCanvas xCaseCanvas, PIM_Association association, PositionableElementViewHelper viewHelper)
: base(xCaseCanvas)
{
#region AssociationDiamond Template init
Template = (ControlTemplate)Application.Current.Resources["AssociationDiamondTemplate"];
ApplyTemplate();
AssociationDiamondTemplate gr = (AssociationDiamondTemplate)Template.FindName("AssociationDiamondGrid", this);
connectorDecorator = (Control)gr.FindName("ConnectorDecorator");
connectorDecorator.ApplyTemplate();
#endregion
Association = association;
this.viewHelper = viewHelper;
this.StartBindings(TypeBindingData.EBindingSourceType.View);
}
