public virtual void OnEnable() { var assets = AssetDatabase.LoadAllAssetsAtPath(MathBookHelper.GetAssetPath()); if (assets == null || assets.Length == 0) { MathBookHelper.ResetOrCreateAsset(); assets = AssetDatabase.LoadAllAssetsAtPath(MathBookHelper.GetAssetPath()); if (assets == null || assets.Length == 0) { Debug.LogError("Could not load Math asset."); return; } } // Find the MathBook. foreach (var asset in assets) { if (asset is MathBook) { m_MathBook = asset as MathBook; break; } } var simpleGraphView = new SimpleGraphView(this, withWindowedTools); graphView = simpleGraphView; graphView.name = "MathBook"; graphView.viewDataKey = "MathBook"; graphView.StretchToParentSize(); rootVisualElement.Add(graphView); StyleSheet sheetAsset = Resources.Load("SimpleGraph", typeof(StyleSheet)) as StyleSheet; graphView.styleSheets.Add(sheetAsset); m_SimpleGraphViewCallbacks.Init(m_MathBook, simpleGraphView); graphView.nodeCreationRequest += OnRequestNodeCreation; titleContent.text = "Simple Graph"; Reload(); }
public void Init(MathBook mathBook, SimpleGraphView graphView) { m_MathBook = mathBook; m_GraphView = graphView; m_GraphView.graphViewChanged += GraphViewChanged; m_GraphView.groupTitleChanged = OnGroupTitleChanged; m_GraphView.elementsAddedToGroup = OnElementsAddedToGroup; m_GraphView.elementsRemovedFromGroup = OnElementsRemovedFromGroup; m_GraphView.elementsInsertedToStackNode = OnElementsInsertedToStackNode; m_GraphView.elementsRemovedFromStackNode = OnElementsRemovedFromStackNode; graphView.RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent); graphView.RegisterCallback <DragPerformEvent>(OnDragPerformEvent); //m_GraphView.elementDeleted = ElementDeletedCallback; //m_GraphView.edgeConnected = EdgeConnected; //m_GraphView.edgeDisconnected = EdgeDisconnected; }
public void DeInit(SimpleGraphView graphView) { // ReSharper disable once DelegateSubtraction graphView.graphViewChanged -= GraphViewChanged; }