private void insertExternalNeighborLinks(IContainerNode parentContainerNode, GoLayoutForceDirectedNetwork net)
{
foreach (var childContainerNode in parentContainerNode.GetDirectChildren <IContainerNode>())
{
foreach (var neighborhoodNode in childContainerNode.GetLinkedNodes <INeighborhoodNode>())
{
if (!parentContainerNode.ContainsChildNode(neighborhoodNode, true))
{
var otherContainerNode = neighborhoodNode.GetOtherContainerNode(childContainerNode);
var nodeOnBoundary = new GoLayoutForceDirectedNode();
var pos = neighborhoodNode.Location;
bool pointExists = GoObject.GetNearestIntersectionPoint(parentContainerNode.Bounds, otherContainerNode.Center, childContainerNode.Center, out pos);
if (!pointExists)
{
continue;
}
//to be not deleted due to invisible node, seems to set also the position
nodeOnBoundary.GoObject = neighborhoodNode as GoObject;
nodeOnBoundary.IsFixed = true;
nodeOnBoundary.UserFlags = NodeLayoutType.REMOTE_CONTAINER_BOUNDARY_NODE;
//set Position after setting GoObject, because setting GoObject seems to set position
nodeOnBoundary.Position = pos;
net.AddNode(nodeOnBoundary);
net.LinkNodes(net.FindNode(childContainerNode as GoObject), nodeOnBoundary, neighborhoodNode as GoObject);
}
}
}
}
private void copyContainerRecursive(IContainerBase sourceTopContainer, IContainerBase targetTopContainer,
IContainerNode targetContainerNode, int topLevelsToSkip)
{
bool expanded = targetContainerNode.IsExpanded;
PointF location = targetContainerNode.Location;
targetContainerNode.IsExpanded = true;
foreach (var targetNode in targetContainerNode.GetDirectChildren <IContainerNode>())
{
copyContainerRecursive(sourceTopContainer, targetTopContainer, targetNode, topLevelsToSkip);
var sourceNode = getNodeByPath(sourceTopContainer, targetTopContainer, targetNode, topLevelsToSkip);
if (sourceNode == null)
{
targetNode.Collapse(0);
continue;
}
targetNode.CopyLayoutInfoFrom(sourceNode, location);
}
foreach (var targetNode in targetContainerNode.GetDirectChildren <IElementBaseNode>())
{
var sourceNode = getNodeByPath(sourceTopContainer, targetTopContainer, targetNode, topLevelsToSkip);
if (sourceNode == null)
{
continue;
}
targetNode.CopyLayoutInfoFrom(sourceNode, location);
}
// reset Expansion state and Location of container itself
targetContainerNode.IsExpanded = expanded;
targetContainerNode.Location = location;
}