public void AddDiagramNode(IDiagramNode diagramNode)
{
if (_diagramNodeToLayoutVertexMap.Contains(diagramNode))
{
throw new InvalidOperationException($"Diagram node {diagramNode} already added.");
}
var diagramNodeLayoutPriority = _layoutPriorityProvider.GetPriority(diagramNode);
var diagramNodeLayoutVertex = new DiagramNodeLayoutVertex(diagramNode, diagramNode.Name, diagramNodeLayoutPriority);
_diagramNodeToLayoutVertexMap.Set(diagramNode, diagramNodeLayoutVertex);
_relativeLayoutCalculator.OnDiagramNodeAdded(diagramNodeLayoutVertex);
}
private DiagramNodeLayoutVertex CreateLayoutVertex(IDiagramNode diagramNode, Map <ModelNodeId, DiagramNodeLayoutVertex> diagramNodeToLayoutVertexMap)
{
if (diagramNodeToLayoutVertexMap.Contains(diagramNode.Id))
{
throw new InvalidOperationException($"Diagram node {diagramNode} already added.");
}
var diagramNodeLayoutPriority = _layoutPriorityProvider.GetPriority(diagramNode);
var diagramNodeLayoutVertex = new DiagramNodeLayoutVertex(diagramNode, diagramNode.Name, diagramNodeLayoutPriority);
diagramNodeToLayoutVertexMap.Set(diagramNode.Id, diagramNodeLayoutVertex);
return(diagramNodeLayoutVertex);
}