整理代码

ShrlAlgoToolkit.RevitAddins/RvView/SystemDisplayViewModel.cs

@@ -0,0 +1,74 @@
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+
+using ShrlAlgo.RvKits.RvMEP;
+using ShrlAlgo.RvKits.Windows;
+
+namespace ShrlAlgo.RvKits.RvView;
+
+public partial class SystemDisplayViewModel : ObservableRecipient, IRecipient<Color>
+{
+	private SystemModel currentModel;
+
+	[ObservableProperty]
+	private List<SystemModel> systemsCollection;
+
+	public SystemDisplayViewModel(UIApplication uiapp)
+	{
+		var doc = uiapp.ActiveUIDocument.Document;
+		var enumerable = doc.OfClass<MEPSystemType>().Cast<MEPSystemType>();
+		var systemModels = from mepSystemType in enumerable let model = new SystemModel(mepSystemType) select model;
+		SystemsCollection = new List<SystemModel>(systemModels);
+		IsActive = true;
+		//订阅
+		//WeakReferenceMessenger.Default.RegisterAll(this);
+		//WeakReferenceMessenger.Default.Register<SelectedColor>(this);
+
+		//WeakReferenceMessenger.Default.Register<SelectedColor>(this, (r, m) =>
+		//{
+		//    TaskDialog.Show("消息", "收到消息");
+		//});
+
+		//Messenger.Register<SystemDisplayViewModel, ColorPickerViewModel>(this, (r, m) =>
+		//{
+		//});
+	}
+
+	public void Receive(Color message)
+	{
+		//TaskDialog.Show("消息", "收到颜色消息");
+		if (message != null)
+		{
+			currentModel.FillColor = message;
+			currentModel.BackgroundColor = new System.Windows.Media.SolidColorBrush(
+				System.Windows.Media.Color.FromRgb(message.Red, message.Green, message.Blue)
+			);
+		}
+
+		//currentModel.BackgroundColor = System.Windows.Media.SelectedColor.FromRgb(message.Red, message.Green, message.Blue);
+	}
+
+	[RelayCommand]
+	private void OpenColorPicker(object obj)
+	{
+		if (obj is SystemModel model)
+		{
+			currentModel = model;
+			var viewModel = model.FillColor.IsValid
+				? new ColorPickerViewModel(
+					System.Windows.Media.Color.FromRgb(model.FillColor.Red, model.FillColor.Green, model.FillColor.Blue)
+				)
+				: new ColorPickerViewModel(System.Windows.Media.Color.FromRgb(0, 0, 0));
+			var win = new ColorPickerWin(viewModel);
+			win.ShowDialog();
+			//WeakReferenceMessenger.Default.Register<SelectedColor>(this, (r, m) =>
+			//{
+			//    color = m;
+			//});
+		}
+	}
+}