public void CreateEdge(Vertex start, Vertex finish)
{
var edge = new Edge(start, finish, EdgesAreDirected, EdgesAreWeighted);
if (EdgesAreDirected)
{
if (start.AdjacentNodes.Contains(finish)) return;
start.AdjacentNodes.Add(finish);
mainWindow.AdjacencyWindow.SetElement(start,finish,"1");
}
else
{
if (start.AdjacentNodes.Contains(finish)||finish.AdjacentNodes.Contains(start)) return;
start.AdjacentNodes.Add(finish);
finish.AdjacentNodes.Add(start);
mainWindow.AdjacencyWindow.SetElement(start, finish, "1");
mainWindow.AdjacencyWindow.SetElement(finish, start, "1");
}
start.IncidentEdges.Add(edge);
finish.IncidentEdges.Add(edge);
Edges.Add(edge);
Panel.SetZIndex(edge.Body, -1);
mainWindow.MainCanvas.Children.Add(edge.Body);
if (EdgesAreWeighted)
mainWindow.MainCanvas.Children.Add(edge.TbWeight);
edge.Update();
}
public void FinalizeEdgeCreation(Vertex finish, Edge draggedEdge)
{
draggedEdge.B = finish;
finish.IncidentEdges.Add(draggedEdge);
draggedEdge.A.IncidentEdges.Add(draggedEdge);
if (EdgesAreWeighted)
{
draggedEdge.CreateWeightBlock();
mainWindow.MainCanvas.Children.Add(draggedEdge.TbWeight);
Keyboard.Focus(draggedEdge.TbWeight);
}
if (EdgesAreDirected)
{
draggedEdge.A.AdjacentNodes.Add(finish);
mainWindow.AdjacencyWindow.SetElement(draggedEdge.A, finish, "1");
}
else
{
finish.AdjacentNodes.Add(draggedEdge.A);
draggedEdge.A.AdjacentNodes.Add(finish);
mainWindow.AdjacencyWindow.SetElement(draggedEdge.A, finish, "1");
mainWindow.AdjacencyWindow.SetElement(finish, draggedEdge.A, "1");
}
draggedEdge.Update();
}
