/// <summary>
/// This will clean the graph (before loading a new graph for example
/// </summary>
private void ClearGraph()
{
if (Nodes == null || Nodes.Count <= 0 || _containerCache.NodeLinks.Count <= 0)
{
return;
}
//Set entry points guid back from the save. Discard existing guid.
Nodes.Find(match: x => x.EntryPoint).GUID = _containerCache.NodeLinks[0].BaseNodeGuid;
foreach (var node in Nodes)
{
//Remove edges that connected to this node
if (node.EntryPoint)
{
continue;
}
Edges.Where(x => x.input.node == node).ToList()
.ForEach(edge => _targetGraphView.RemoveElement(edge));
//Then remove the node
_targetGraphView.RemoveElement(node);
}
}
