public void Connect(Node node)
{
if (SourceNode == null)
{
SourceNode = node;
SourceNode.IsSelected = true;
}
else
{
if (!SourceNode.Equals(node) && SourceNode.GroupId < node.GroupId && SourceNode.GroupId + 1 == node.GroupId)
{
Connection connection = new Connection(SourceNode, node);
_graphCanvas.Children.Add(connection);
SourceNode.Children.Add(node);
ClearSelection();
}
else
{
if (SourceNode.GroupId == node.GroupId && !SourceNode.Equals(node))
{
ClearSelection();
SourceNode = node;
SourceNode.IsSelected = true;
}
else
{
ClearSelection();
}
}
}
}
/// <summary>
/// Determines whether the specified <see cref="System.Object" /> is equal to this instance.
/// </summary>
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
Token tOther = (Token)obj;
return(SourceNode.Equals(tOther.SourceNode) && IsClose.Equals(tOther.IsClose));
}
public override bool Equals(object obj)
{
SourceAndEventTypeKey other = obj as SourceAndEventTypeKey;
if (other != null)
{
return(SourceNode.Equals(other.SourceNode) && EventType.Equals(other.EventType));
}
return(base.Equals(obj));
}