private void PasteNewNodes(string rawData)
{
SGraph graph = GraphSerializer.DeserializeSGraph(rawData);
GenerateNewNodeIds(graph);
UpdateNodesPosition(graph);
foreach (var node in graph.Nodes)
{
_graphView.Graph.AddNode(node);
}
foreach (var connection in graph.Connections)
{
_graphView.Graph.AddConnection(connection);
}
}
public void SetGraph(SGraph sGraph)
{
if (_sGraph != null)
{
_sGraph.OnCustomSettingsChanged -= OnCustomSettingsChanged;
_sGraph.GraphChanged -= OnGraphChanged;
}
_sGraph = sGraph;
GraphModel = new GraphModel(sGraph.GraphType)
{
CustomSettings = _sGraph.CustomSettings
};
sGraph.AddContentsToGraph(GraphModel);
sGraph.GraphChanged += OnGraphChanged;
sGraph.OnCustomSettingsChanged += OnCustomSettingsChanged;
}
private SGraph CreateGraphToSerialize(IEnumerable <BaseNodeView> nodes, IEnumerable <BaseConnectionView> connections)
{
var sgraph = new SGraph {
Type = _graphView.Graph.Type
};
foreach (var nodeModel in nodes)
{
SNode sNode = nodeModel.Node;
sNode.Position = nodeModel.localBound.min;
sgraph.AddNode(sNode);
}
foreach (var connectionModel in connections)
{
sgraph.AddConnection(connectionModel.Connection);
}
return(sgraph);
}
public static void AddContentsToGraph(this SGraph graph, GraphModel graphModel, List <SConnection> brokenConnections = null)
{
graphModel.AddNodes(graph.Nodes);
graphModel.AddConnections(graph.Connections, brokenConnections);
}
public static IEnumerable <SConnection> GetConnections(this SGraph graph, SPort port)
{
return(graph.Connections.Where(connection => (connection.FromPortId == port.Id && connection.FromNodeId == port.NodeId) ||
(connection.ToPortId == port.Id && connection.ToNodeId == port.NodeId)));
}
