public Link(FlowNode source, PortKinds sourcePort, FlowNode target, PortKinds targetPort)
{
Source = source;
SourcePort = sourcePort;
Target = target;
TargetPort = targetPort;
}
public Link(FlowNode source, PortKinds sourcePort, FlowNode target, PortKinds targetPort,
Point?controlPoint1, Point?controlPoint2, string message, string action)
{
Source = source;
SourcePort = sourcePort;
Target = target;
TargetPort = targetPort;
ControlPoint1 = controlPoint1;
ControlPoint2 = controlPoint2;
Message = message;
Action = action;
}
private HorizontalAlignment ToHorizontalAligment(PortKinds kind)
{
if (kind == PortKinds.Left)
{
return(HorizontalAlignment.Left);
}
if (kind == PortKinds.Right)
{
return(HorizontalAlignment.Right);
}
else
{
return(HorizontalAlignment.Center);
}
}
private VerticalAlignment ToVerticalAligment(PortKinds kind)
{
if (kind == PortKinds.Top)
{
return(VerticalAlignment.Top);
}
if (kind == PortKinds.Bottom)
{
return(VerticalAlignment.Bottom);
}
else
{
return(VerticalAlignment.Center);
}
}
private Aga.Diagrams.Controls.IPort FindPort(FlowNode node, PortKinds portKind)
{
var inode = _view.Items.FirstOrDefault(p => p.ModelElement == node) as Aga.Diagrams.Controls.INode;
if (inode == null)
{
return(null);
}
var port = inode.Ports.OfType <FrameworkElement>().FirstOrDefault(
p => p.VerticalAlignment == ToVerticalAligment(portKind) &&
p.HorizontalAlignment == ToHorizontalAligment(portKind)
);
return((Aga.Diagrams.Controls.IPort)port);
}
