/// <summary>
/// 构造节点面板
/// </summary>
public virtual void CreateGraphView()
{
nodeView = new NodeBaseView
{
name = "NodeView"
};
nodeView.StretchToParentSize();
rootVisualElement.Add(nodeView);
//添加目录
var toolbar = new Toolbar();
var addButton = new Button(OnClickForToolBarAddNode);
addButton.text = "添加节点";
toolbar.Add(addButton);
var saveButton = new Button(OnClickForToolBarSave);
saveButton.text = "保存";
toolbar.Add(saveButton);
var loadButton = new Button(OnClickForToolBarLoad);
loadButton.text = "读取";
toolbar.Add(loadButton);
rootVisualElement.Add(toolbar);
}
private UIElement LocateForModel(object o, DependencyObject dependencyObject, object arg3)
{
if (o is NodeBaseViewModel)
{
Type type = o.GetType();
NodeBaseView diagramBaseView = new NodeBaseView();
if (type.IsSubclassOf(typeof(NodeBaseViewModel)))
{
UIElement element = OriginalLocateForModel(o, dependencyObject, arg3);
FrameworkElement fe = element as FrameworkElement;
diagramBaseView.Content = fe;
ViewModelBinder.Bind(o, element, arg3);
return(diagramBaseView);
}
return(diagramBaseView);
}
return(OriginalLocateForModel(o, dependencyObject, arg3));
}
