private void RecreateNodesOnDiagram(Diagram diagram, Diagram outerDiagram, DiagramState diagramState, DiagramNode diagramNode)
{
AddNodesToDiagram(diagram, diagramState.Nodes);
RewireNodes(diagram, diagramState.InternalWireStates);
CreateInputs(diagram, outerDiagram, diagramState.InputWireStates, diagramNode);
CreateOutputs(diagram, outerDiagram, diagramState.OutputWireStates, diagramNode);
}
public virtual IEnumerator <ccr.ITask> ReplaceHandler(Replace replace)
{
_state = replace.Body;
replace.ResponsePort.Post(dssp.DefaultReplaceResponseType.Instance);
base.SendNotification <Replace>(_subMgr, replace);
yield break;
}
protected override void Start()
{
// If there was no initial state partner, then the service state will be null.
if (_state == null)
{
// The state MUST be created before the service starts processing messages.
_state = new DiagramState();
}
// The rest of the start process requires the ability to wait for responses from
// services and from the start handler (if any). So execution now proceeds in an
// iterator function.
SpawnIterator(DoStart);
}
/// <inheritdoc/>
public override void StopInteraction(DiagramInteractionEventArguments interaction)
{
var diagram = interaction.Diagram;
var interactionRectangle = GetDiagramPontsInteractionRectangle(diagram);
DiagramState diagramState = SaveDiagramState(diagram, interactionRectangle);
DeleteNodes(diagram, diagramState.Nodes);
var diagramNode = _nodeProvider.CreateNodeFromName(typeof(DiagramNode).FullName) as DiagramNode;
diagram.AddNode(diagramNode);
diagramNode.WhenResolved(d => RecreateNodesOnDiagram(d, diagram, diagramState, diagramNode));
Point nodePosition = CalculateNodePositionToCenterInLasso(interactionRectangle, diagramNode);
diagramNode.X = nodePosition.X;
diagramNode.Y = nodePosition.Y;
}
