port from perforce

intromat/Intromat/Views/GroupNodeView.xaml.cs

@@ -0,0 +1,38 @@
+using System.Reactive.Disposables;
+using System.Windows;
+using Intromat.ViewModels.Nodes;
+using ReactiveUI;
+
+namespace Intromat.Views
+{
+    public partial class GroupNodeView : IViewFor<GroupNodeViewModel>
+    {
+        public static readonly DependencyProperty ViewModelProperty = DependencyProperty.Register(nameof(ViewModel),
+            typeof(GroupNodeViewModel), typeof(GroupNodeView), new PropertyMetadata(null));
+
+        public GroupNodeView()
+        {
+            InitializeComponent();
+
+            this.WhenActivated(d =>
+            {
+                NodeView.ViewModel = ViewModel;
+                Disposable.Create(() => NodeView.ViewModel = null).DisposeWith(d);
+
+                this.OneWayBind(ViewModel, vm => vm.NodeType, v => v.NodeView.Background, CodeGenNodeView.ConvertNodeTypeToBrush).DisposeWith(d);
+            });
+        }
+
+        public GroupNodeViewModel? ViewModel
+        {
+            get => (GroupNodeViewModel?)GetValue(ViewModelProperty);
+            set => SetValue(ViewModelProperty, value);
+        }
+
+        object? IViewFor.ViewModel
+        {
+            get => ViewModel;
+            set => ViewModel = (GroupNodeViewModel?)value;
+        }
+    }
+}