protected override LayoutData CreateConfiguredLayoutData(GraphControl graphControl, ILayoutAlgorithm layout)
{
var layoutData = new BusRouterData();
var graph = graphControl.Graph;
var graphSelection = graphControl.Selection;
var scopePartial = ScopeItem == EnumScope.Partial;
var busIds = layoutData.EdgeDescriptors.Mapper;
foreach (var edge in graph.Edges)
{
var isFixed = scopePartial &&
!graphSelection.IsSelected(edge.GetSourceNode()) &&
!graphSelection.IsSelected(edge.GetTargetNode());
var id = GetBusId(edge, BusesItem);
var descriptor = new BusDescriptor(id, isFixed)
{
RoutingPolicy = RoutingPolicyItem
};
busIds[edge] = descriptor;
}
HashSet <object> selectedIds;
switch (ScopeItem)
{
case EnumScope.Subset:
layoutData.AffectedEdges.Delegate = graphSelection.IsSelected;
break;
case EnumScope.SubsetBus:
selectedIds = new HashSet <object>(graphSelection
.SelectedEdges
.Select(edge => busIds[edge].BusId));
layoutData.AffectedEdges.Delegate = edge => selectedIds.Contains(busIds[edge].BusId);
break;
case EnumScope.Partial:
selectedIds = new HashSet <object>(graphSelection
.SelectedNodes
.SelectMany(node => graph.EdgesAt(node))
.Select(edge => busIds[edge].BusId));
layoutData.AffectedEdges.Delegate = edge => selectedIds.Contains(busIds[edge].BusId);
var hideNonOrthogonalEdgesLayoutData = new GenericLayoutData();
hideNonOrthogonalEdgesLayoutData.AddItemCollection(HideNonOrthogonalEdgesStage.SelectedNodesDpKey).Source =
graphSelection.SelectedNodes;
return(layoutData.CombineWith(hideNonOrthogonalEdgesLayoutData));
}
return(layoutData);
}
