private static FrameworkElement CreateVisualRendererCore(ExportRendererAttribute rendererAttr, PObject model, Point position)
{
var view = (FrameworkElement)Activator.CreateInstance(rendererAttr.ViewType);
var renderer = (IRenderer)Activator.CreateInstance(rendererAttr.RendererType, view, model);
if (model.Guid.Equals(Guid.Empty))
{
model.Guid = Guid.NewGuid();
}
GlobalModels.Register(model.Guid, model);
// metadata setting
renderer.Metadata.CreatedTime = DateTime.Now;
renderer.Metadata.CreatedPosition = position;
view.DataContext = model;
view.AddAdorner((Adorner)renderer, zindex: 1);
// View <-> Model
view.SetModel(model);
model.SetView(view);
// View, Model -> Renderer
view.SetRenderer(renderer);
model.SetRenderer(renderer);
// BinderHost -> Renderer
(renderer.GetBinderHost() as PBinderHost).SetRenderer(renderer);
return(view);
}
private ComponentElement CreateComponentElement()
{
if (!componentCache.ContainsKey(Model.Metadata.Element))
{
ExportRendererAttribute rAttr = RendererManager.FromModelType(Model.Metadata.Element);
var model = Activator.CreateInstance(rAttr.ModelType) as PComponent;
var view = Activator.CreateInstance(rAttr.ViewType) as ComponentElement;
view.SetIsFloating(true);
view.SetComponentModel(model);
view.HorizontalAlignment = HorizontalAlignment.Left;
view.VerticalAlignment = VerticalAlignment.Top;
view.Margin = new Thickness(10);
componentCache[Model.Metadata.Element] = view;
}
var element = componentCache[Model.Metadata.Element];
if (element is Function functionElement)
{
var functionItemModel = Model as ToolBoxItemFunctionModel;
functionElement.Model.SetRuntimeFunction(functionItemModel.MethodInfo);
}
return(element);
}
public static FrameworkElement CreateVisualRenderer(ExportRendererAttribute rendererAttr, Point position)
{
if (rendererAttr == null)
{
MessageBox.Show("Coming soon!");
return(null);
}
var model = (PObject)Activator.CreateInstance(rendererAttr.ModelType);
return(CreateVisualRendererCore(rendererAttr, model, position));
}
