private void SetCurrentCanvas(NodesCanvas canvas)
{
this.Repaint();
if (canvas != null)
{
EventManager.TriggerOnFocusGraph(canvas.Graph);
}
this._currentCanvas = canvas;
}
private void HandleTabButtons()
{
Color standardBackgroundColor = GUI.backgroundColor;
int tabIndex = 0;
NodesCanvas canvasToClose = null;
foreach (NodesCanvas tmpCanvas in this._canvasList)
{
int width = TabButtonWidth + TabButtonMargin + TabCloseButtonSize;
int xOffset = width * tabIndex;
tmpCanvas.TabButton.Set(xOffset, TopMenuHeight + TabButtonMargin, TabButtonWidth, TopMenuHeight);
tmpCanvas.CloseTabButton.Set(xOffset + width - TabCloseButtonSize - TabButtonMargin - 4,
TopMenuHeight + TabButtonMargin, TabCloseButtonSize, TabCloseButtonSize);
bool isSelected = this._currentCanvas == tmpCanvas;
string tabName = tmpCanvas.Graph.Name;
//tabName = Path.GetFileName(tmpCanvas.FilePath);
if (isSelected)
{
GUI.backgroundColor = this._tabColorSelected;
}
else
{
GUI.backgroundColor = this._tabColorUnselected;
}
if (GUI.Button(tmpCanvas.TabButton, tabName))
{
this.SetCurrentCanvas(tmpCanvas);
}
if (isSelected)
{
if (GUI.Button(tmpCanvas.CloseTabButton, "X"))
{
canvasToClose = tmpCanvas;
}
}
tabIndex++;
}
GUI.backgroundColor = standardBackgroundColor;
if (canvasToClose != null)
{
this.CloseCanvas(canvasToClose);
}
}
private void CreateCanvas(string path)
{
NodesCanvas canvas;
if (path != null)
{
canvas = new NodesCanvas(Launcher.LoadGraph(path));
}
else
{
canvas = new NodesCanvas(Launcher.LoadGraph(NodeEditorConfig.DefaultGraphName));
}
canvas.FilePath = path;
this._canvasList.Add(canvas);
this.SetCurrentCanvas(canvas);
}
private void CloseCanvas(NodesCanvas canvas)
{
bool doSave = EditorUtility.DisplayDialog("Do you want to save.",
"Do you want to save the graph " + canvas.FilePath + " ?",
"Yes", "No");
if (doSave)
{
Launcher.SaveGraph(canvas.Graph, canvas.FilePath);
}
EventManager.TriggerOnCloseGraph(canvas.Graph);
Launcher.RemoveGraph(canvas.Graph);
this._canvasList.Remove(canvas);
if (this._canvasList.Count > 0)
{
this.SetCurrentCanvas(this._canvasList[0]);
}
else
{
this.SetCurrentCanvas(null);
}
}
public void Init()
{
EditorApplication.playmodeStateChanged = this.OnPlaymodeStateChanged;
// create GameObject and the Component if it is not added to the scene
this.titleContent = new GUIContent(Name);
this.wantsMouseMove = true;
EventManager.TriggerOnWindowOpen();
this._menuEntryToNodeType = this.CreateMenuEntries();
this._menu = this.CreateGenericMenu();
this._canvasList.Clear();
this._currentCanvas = null;
if (Launcher.Graphs.Count > 0)
{
this.LoadCanvas(Launcher.Graphs);
}
else
{
this.LoadCanvas(Launcher.LoadGraph(NodeEditorConfig.DefaultGraphName));
}
this.Repaint();
}
private void LoadCanvas(Graph graph)
{
this._currentCanvas = new NodesCanvas(graph);
this._canvasList.Add(this._currentCanvas);
}
