public LibraryTabElement(Action <string> onObjectFieldDoubleClick, CustomMenuController customMenuController, GraphTypeMetadata graphTypeMetadata)
{
OnObjectFieldDoubleClick = onObjectFieldDoubleClick;
var uxmlAsset = Resources.Load <VisualTreeAsset>(ResourceAssetPaths.LibraryTabElement_UXML);
uxmlAsset.CloneTree(this);
m_currentGraphDisplay = this.Q <ObjectDisplayField>(OPENED_GRAPH_FIELD);
m_createGraphInstanceButton = this.Q <Button>(CREATE_GRAPH_INSTANCE_BUTTON);
m_generateGraphClassButton = this.Q <Button>(GENERATE_GRAPH_CLASS_BUTTON);
m_generateNodeClassButton = this.Q <Button>(GENERATE_NODE_CLASS_BUTTON);
m_generateNodeViewDrawerClassButton = this.Q <Button>(GENERATE_NODEVIEWDRAWER_CLASS_BUTTON);
m_graphTypeMetadata = graphTypeMetadata;
m_recentsController = new RecentsController(this);
m_favoritesController = new FavoritesController(this);
m_allGraphsController = new AllGraphsController(this);
m_customMenuController = customMenuController;
m_customMenuController.AddCustomMenu("CreateGraphInstance", new CreateGraphInstanceCustomMenu(m_graphTypeMetadata));
m_customMenuController.AddCustomMenu("GenerateGraphClass", new GenerateGraphClassCustomMenu());
m_customMenuController.AddCustomMenu("GenerateNodeClass", new GenerateNodeClassCustomMenu(m_graphTypeMetadata));
m_customMenuController.AddCustomMenu("GenerateNodeViewDrawerClass", new GenerateNodeViewDrawerClassCustomMenu(m_graphTypeMetadata));
m_createGraphInstanceButton.clicked += () => { m_customMenuController.ShowCustomMenu("CreateGraphInstance"); };
m_generateGraphClassButton.clicked += () => { m_customMenuController.ShowCustomMenu("GenerateGraphClass"); };
m_generateNodeClassButton.clicked += () => { m_customMenuController.ShowCustomMenu("GenerateNodeClass"); };
m_generateNodeViewDrawerClassButton.clicked += () => { m_customMenuController.ShowCustomMenu("GenerateNodeViewDrawerClass"); };
}
public NodeGraphView(GraphTypeMetadata graphTypeMetadata)
{
styleSheets.Add(Resources.Load <StyleSheet>(ResourceAssetPaths.NodeGraphView_StyleSheet));
SetupZoom(ContentZoomer.DefaultMinScale, ContentZoomer.DefaultMaxScale);
CustomContentDragger customContentDragger = new CustomContentDragger();
this.AddManipulator(customContentDragger);
SecondarySelectionDragger secondarySelectionDragger = new SecondarySelectionDragger();
this.AddManipulator(secondarySelectionDragger); // Order here matters because the SecondarySelectionDragger allows the event to propagate
this.AddManipulator(new SelectionDragger());
this.AddManipulator(new RectangleSelector());
// Grid lines
m_gridBackground = new GridBackground();
Insert(0, m_gridBackground);
m_gridBackground.StretchToParentSize();
// Minimap
m_miniMap = new MiniMap {
anchored = true
};
m_miniMap.SetPosition(new Rect(0, 0, 200, 200));
this.RegisterCallback <GeometryChangedEvent>((GeometryChangedEvent evt) => { m_miniMap.SetPosition(new Rect(evt.newRect.xMax - 210, evt.newRect.yMax - 210, 200, 200)); });
Add(m_miniMap);
GraphTypeMetadata = graphTypeMetadata;
m_nodeCreationWindow = ScriptableObject.CreateInstance <NodeCreationWindow>();
m_nodeCreationWindow.Setup(this, GraphTypeMetadata);
nodeCreationRequest = context =>
{
SearchWindow.Open(new SearchWindowContext(context.screenMousePosition, 0, 0), m_nodeCreationWindow);
};
graphViewChanged += OnGraphViewChanged;
m_edgeConectorListener = new EdgeConnectorListener(this);
serializeGraphElements += CopyAndSerializeGraphElements;
unserializeAndPaste += UnserializeAndPasteGraphElements;
canPasteSerializedData += CanUnserializeAndPaste;
RegisterCallback <MouseMoveEvent>(x => { m_mousePosition = x.localMousePosition; });
RegisterCallback <MouseUpEvent>(x => { OnMouseClick?.Invoke(); });
Undo.undoRedoPerformed += () => { SetNodeCollection(NodeGraph); };
m_graphAxesController = new GraphAxesController(this, customContentDragger, secondarySelectionDragger);
Add(m_graphAxesController);
m_graphAxesController.PlaceBehind(contentViewContainer);
m_graphAxesController.SetEnable(true);
}
public void Setup(NodeGraphView nodeGraphView, GraphTypeMetadata graphTypeMetadata)
{
m_nodeGraphView = nodeGraphView;
m_graphTypeMetadata = graphTypeMetadata;
}
/// <summary>
/// When the UI is enabled, it sets up all the VisualElement references and loads in the window data.
/// </summary>
private void OnEnable()
{
//==================================Load Initial Data======================================//
var uxmlAsset = Resources.Load <VisualTreeAsset>(ResourceAssetPaths.LogicalGraphWindow_UXML);
uxmlAsset.CloneTree(rootVisualElement);
m_mainSplitView = rootVisualElement.Q <UIElements.TwoPaneSplitView>(MAIN_SPLITVIEW);
m_graphTypeMetadata = new GraphTypeMetadata();
//=========================================================================================//=
//==================================Register Toolbar=======================================//
m_toolbar = rootVisualElement.Q <Toolbar>(TOOLBAR);
// Save Button
m_saveGraphButton = new ToolbarButton(() =>
{
if (m_openedGraphInstance != null)
{
EditorUtility.SetDirty(m_openedGraphInstance);
AssetDatabase.SaveAssets();
}
});
m_saveGraphButton.text = "Save";
m_toolbar.Add(m_saveGraphButton);
//=========================================================================================//
//====================================Register Panels======================================//
// Left panel is dependent on the right (NodeGraphView) so ordering is important!
VisualElement mainPanelRight = rootVisualElement.Q <VisualElement>(MAIN_PANEL_RIGHT);
VisualElement mainPanelLeft = rootVisualElement.Q <VisualElement>(MAIN_PANEL_LEFT);
// Populate right panel
m_nodeGraphView = new NodeGraphView(m_graphTypeMetadata);
m_nodeGraphView.StretchToParentSize();
m_nodeGraphView.OnAddToSelection += OnGraphElementSelectionAdded;
m_nodeGraphView.OnRemoveFromSelection += OnGraphElementSelectionRemoved;
m_nodeGraphView.OnClearSelection += OnGraphElementSelectionCleared;
mainPanelRight.Add(m_nodeGraphView);
m_customMenuController = new CustomMenuController(mainPanelRight, m_nodeGraphView);
// Populate left panel
List <(string, TabContentElement)> tabs = new List <(string, TabContentElement)>();
tabs.Add(("Library", m_libraryTab = new LibraryTabElement((string guid) => { OpenGraph(guid); }, m_customMenuController, m_graphTypeMetadata)));
tabs.Add(("Inspector", m_inspectorTab = new InspectorTabElement(m_nodeGraphView)));
m_nodeGraphView.OnRemoveNode += (node) => { m_inspectorTab.SetNode(null, null); };
m_mainTabGroup = new TabGroupElement(tabs);
m_mainTabGroup.StretchToParentSize();
m_nodeGraphView.OnMouseClick += () => { m_mainTabGroup.SelectTab(m_inspectorTab); };
mainPanelLeft.Add(m_mainTabGroup);
// Other setup
m_inspectorTab.GraphInspector.OnBlackboardElementChanged += (undoGroup) => { m_nodeGraphView.CallAllNodeViewDrawerBlackboardElementChanged(undoGroup); };
//=========================================================================================//
//==================================Callback Listeners=====================================//
GraphModificationProcessor.OnGraphCreated += OnNewGraphCreated;
GraphModificationProcessor.OnGraphWillDelete += OnGraphWillDelete;
//=========================================================================================//
// Deserialize the editor window data.
DeserializeData();
}