private static List <ConnectionData> GetInvalidIndices(GraphSelection selection, NestedNode superUnit) { List <ConnectionData> invalidConnectionData = new List <ConnectionData>(); var original = GraphWindow.active.reference.graph as FlowGraph; var units = selection.ToListPooled(); var invalidConnections = original.invalidConnections.Where((connection) => { return(connection.sourceExists && connection.destinationExists && selection.Contains(connection.source.unit) && selection.Contains(connection.destination.unit)); }).ToList(); for (int i = 0; i < invalidConnections.Count; i++) { var connection = invalidConnections[i]; var connections = connection.graph.invalidConnections.ToList(); invalidConnectionData.Add( new ConnectionData() { sourceUnitIndex = units.ToList().IndexOf(connection.source.unit), sourceOutputIndex = connection.source.unit.outputs.ToList().IndexOf(connection.source), destinationUnitIndex = units.ToList().IndexOf(connection.destination.unit), destinationInputIndex = connection.destination.unit.inputs.ToList().IndexOf(connection.destination) } ); } return(invalidConnectionData); }
/// <summary> /// Removes the selected nodes from their parent while keeping their relative z-Order. /// </summary> public override void UngroupSelection() { // store all selected nodes that have a parent group List <INode> nodes = GraphSelection.OfType <INode>().Where(node => Graph.GetParent(node) != null).ToList(); var zOrderSupport = Graph.Lookup <ZOrderSupport>(); // sort selected nodes by their current z-order nodes.Sort(zOrderSupport); // collect top level nodes var topLevelNodes = Graph.GetChildren(null).ToList(); topLevelNodes.Sort(zOrderSupport); var newTopLevelNodes = new List <INode>(); var topLevelIndex = 0; INode nextTopLevelNode = null; var gs = Graph.GetGroupingSupport(); foreach (var node in nodes) { var topLevelAncestor = gs.GetPathToRoot(node).Last(); while (topLevelAncestor != nextTopLevelNode) { nextTopLevelNode = topLevelNodes[topLevelIndex++]; newTopLevelNodes.Add(nextTopLevelNode); } newTopLevelNodes.Add(node); } for (int i = topLevelIndex; i < topLevelNodes.Count; i++) { newTopLevelNodes.Add(topLevelNodes[i]); } for (var i = 0; i < newTopLevelNodes.Count; i++) { zOrderSupport.SetZOrder(newTopLevelNodes[i], i); } base.UngroupSelection(); }
private static List <ConnectionData> GetValueIndices(GraphSelection selection, NestedNode superUnit) { List <ConnectionData> valueConnectionData = new List <ConnectionData>(); var original = GraphWindow.active.reference.graph as FlowGraph; var units = selection.Where((element) => { return(element.GetType() != typeof(GraphGroup)); }).ToListPooled(); var valueConnections = original.valueConnections.Where((connection) => { return(connection.sourceExists && connection.destinationExists && selection.Contains(connection.source.unit) && selection.Contains(connection.destination.unit)); }).ToList(); var valueConnectionsForInput = original.valueConnections.Where((connection) => { return(connection.sourceExists && connection.destinationExists && !selection.Contains(connection.source.unit) && selection.Contains(connection.destination.unit)); }).ToList(); var valueConnectionsForOutput = original.valueConnections.Where((connection) => { return(connection.sourceExists && connection.destinationExists && selection.Contains(connection.source.unit) && !selection.Contains(connection.destination.unit)); }).ToList(); for (int i = 0; i < valueConnections.Count; i++) { var connection = valueConnections[i]; var connections = connection.graph.valueConnections.ToList(); valueConnectionData.Add( new ConnectionData() { sourceUnitIndex = units.ToList().IndexOf(connection.source.unit), sourceOutputIndex = connection.source.unit.valueOutputs.ToList().IndexOf(connection.source), source = ConnectionDataSource.Node, subgraph = superUnit, destinationUnitIndex = units.ToList().IndexOf(connection.destination.unit), destinationInputIndex = connection.destination.unit.valueInputs.ToList().IndexOf(connection.destination) } ); } for (int i = 0; i < valueConnectionsForInput.Count; i++) { var connection = valueConnectionsForInput[i]; var connections = connection.graph.valueConnections.ToList(); valueConnectionData.Add( new ConnectionData() { sourceUnitIndex = units.ToList().IndexOf(connection.source.unit), sourceOutputIndex = connection.source.unit.valueOutputs.ToList().IndexOf(connection.source), key = valueConnectionsForInput[i].destination.key, valueType = valueConnectionsForInput[i].destination.type, source = ConnectionDataSource.GraphInput, subgraph = superUnit, externalPort = valueConnectionsForInput[i].source, destinationUnitIndex = units.ToList().IndexOf(connection.destination.unit), destinationInputIndex = connection.destination.unit.valueInputs.ToList().IndexOf(connection.destination) } ); } for (int i = 0; i < valueConnectionsForOutput.Count; i++) { var connection = valueConnectionsForOutput[i]; var connections = connection.graph.valueConnections.ToList(); valueConnectionData.Add( new ConnectionData() { sourceUnitIndex = units.ToList().IndexOf(connection.source.unit), sourceOutputIndex = connection.source.unit.valueOutputs.ToList().IndexOf(connection.source), key = valueConnectionsForOutput[i].source.key, valueType = valueConnectionsForOutput[i].source.type, source = ConnectionDataSource.GraphOutput, subgraph = superUnit, externalPort = valueConnectionsForOutput[i].destination, destinationUnitIndex = units.ToList().IndexOf(connection.destination.unit), destinationInputIndex = connection.destination.unit.valueInputs.ToList().IndexOf(connection.destination) } ); } return(valueConnectionData); }