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);
}
}
}
}
public void RefreshPort(NeighborLink neighborLink)
{
if (!_portNodes.ContainsKey(neighborLink))
{
return;
}
var portNode = _portNodes[neighborLink];
var otherContainerNode = neighborLink.NeighborhoodNode.GetOtherContainerNode(this);
// set name
string name = "";
var otherContainerParentNode = otherContainerNode.GetParent() as IContainerNode;
if (otherContainerParentNode != null)
{
name += otherContainerParentNode.Name + "/";
}
name += otherContainerNode.Name;
portNode.Name = name;
// set position
if (portNode.LocationFixed)
{
return;
}
PointF borderPosition;
RectangleF bounds = ComputeInsideMargins(null);
// find points in both containers near to each other
float bx = 10;
float by = 10;
float otherX, otherY, otherWidth, otherHeight;
if (neighborLink.NeighborhoodNode.LocationFixed)
{
otherX = neighborLink.NeighborhoodNode.Location.X;
otherY = neighborLink.NeighborhoodNode.Location.Y;
otherWidth = bx;
otherHeight = by;
}
else
{
otherX = otherContainerNode.Center.X;
otherY = otherContainerNode.Center.Y;
otherWidth = otherContainerNode.Size.Width;
otherHeight = otherContainerNode.Size.Height;
}
float xo = nearestValueFromIntervalCS(otherX, otherWidth, bx, Center.X);
float yo = nearestValueFromIntervalCS(otherY, otherHeight, by, Center.Y);
float x = nearestValueFromInterval(bounds.Left, bounds.Right, bx, otherX);
float y = nearestValueFromInterval(bounds.Top, bounds.Bottom, by, otherY);
bool pointExists = GoObject.GetNearestIntersectionPoint(bounds, new PointF(xo, yo), new PointF(x, y), out borderPosition);
//Correct by difference between location and center
if (pointExists)
{
var newLocation = borderPosition + new SizeF(portNode.Location.X - portNode.Center.X, portNode.Location.Y - portNode.Center.Y);
if (Math.Abs(newLocation.X - portNode.Location.X) > 0.1 || Math.Abs(newLocation.Y - portNode.Location.Y) > 0.1)
{
portNode.Location = newLocation;
foreach (var link in portNode.Links)
{
((GoLink)link).UpdateRoute();
}
}
}
}
