GraphNodeGroup(GraphNodeView graphView, DebugIdentifier root)
{
owner = graphView;
this.root = root;
UIElementsUtils.ApplyStyleSheet(styleSheet, this);
RegisterCallback <GeometryChangedEvent>(GeometryChangededCallback);
//inputPort = GraphNodePort.Create(
// Direction.Input, typeof(GraphNode), DebugIdentifier.Invalid/*, null*/);
//inputPort.Initialize(this, string.Empty);
// headerContainer.Add(inputPort);
}
void Initialize(GraphNodeView owner, Type type, DebugReference reference)
{
this.owner = owner;
this.runtimeType = type;
this.reference = reference;
RegisterCallback <GeometryChangedEvent>(GeometryChangededCallback);
UIElementsUtils.ApplyStyleSheet(styleSheet, this);
InitializePorts();
InitializeView();
DrawDefaultInspector();
RefreshExpandedState();
RefreshPorts();
}
void LoadTemplate()
{
UIElementsUtils.ApplyStyleSheet(styleSheet, rootVisualElement);
UIElementsUtils.ApplyStyleSheet(toolbarStyleSheet, rootVisualElement);
UIElementsUtils.CloneTemplateInto("NodeGraphWindow.uxml", rootVisualElement);
var breadcrumb = rootVisualElement.Q <Breadcrumb>("breadcrumb");
breadcrumb.Clear();
breadcrumb.PushItem("Root");
var content = rootVisualElement.Q <VisualElement>("content");
var graphNodeView = new GraphNodeView(this);
graphNodeView.name = "graphNodeView";
content.Add(graphNodeView);
DisplayMessages();
}
internal static GraphNode Create(GraphNodeView owner, Type type, DebugReference reference)
{
Type nodeType = GraphNodeAttribute.GetNodeType(reference.identifier.typeHashCode);
if (nodeType != null)
{
Type runtimeType = DataTypes.GetTypeFromHashCode(reference.identifier.typeHashCode).Item1;
var graphNode =
Activator.CreateInstance(nodeType) as GraphNode;
if (graphNode == null)
{
throw new InvalidOperationException(
$"Failed to create node type {nodeType.FullName} for type {type.FullName}.");
}
graphNode.Initialize(owner, runtimeType, reference);
return(graphNode);
}
return(null);
}
internal static GraphNodeGroup Create(GraphNodeView graphView, DebugIdentifier root)
{
return(new GraphNodeGroup(graphView, root));
}
