private void SmartGraphPathParentChanged()
{
GraphVM previous = Graph;
Graph = GraphPath?.Parent;
if (Graph != null && Graph == previous)
{
return;
}
previous = Graph;
Nodes.Clear();
Edges.Clear();
NodesNames.Clear();
EdgesPath.Clear();
NodesPathOrder.Clear();
if (Graph == null)
{
return;
}
positioner = new CircleGraphPositioner(Graph);
double actualWidth = ActualWidth;
double actualHeight = ActualHeight;
foreach (var node in Graph.Nodes)
{
Nodes[node] = CalculatePosition(node, NodesMargin, actualWidth, actualHeight);
NodesNames[node] = CalculatePosition(node, NamesMargin, actualWidth, actualHeight);
}
foreach (var edge in Graph.Edges)
{
Edges.Add(edge);
}
++ChangeCount;
}
private void SmartGraphPathCahnged()
{
EdgesPath.Clear();
NodesPathOrder.Clear();
if (GraphPath == null)
{
return;
}
int index = 0;
NodesPathOrder.Add(GraphPath.Edges.First().Begin, index++);
foreach (var edge in GraphPath.Edges)
{
EdgesPath.Add(edge);
NodesPathOrder.Add(edge.End, index++);
}
++ChangeCount;
SetAnimation();
}
