port from perforce

2026-04-18 22:31:51 +02:00
commit 8d0ab5b7cc
8409 changed files with 3972376 additions and 0 deletions
--- a/intromat/Intromat/Views/CodeGenNetworkView.xaml.cs
+++ b/intromat/Intromat/Views/CodeGenNetworkView.xaml.cs
@@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reactive.Disposables;
+using System.Reactive.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using Intromat.ViewModels;
+using NodeNetwork.ViewModels;
+using NodeNetwork.Views;
+using ReactiveUI;
+
+namespace Intromat.Views
+{
+    /// <summary>
+    /// Interaction logic for CodeGenNetworkView.xaml
+    /// </summary>
+    public partial class CodeGenNetworkView : IViewFor<CodeGenNetworkViewModel>
+    {
+        private readonly MenuItem _groupNodesButton;
+        private readonly MenuItem _openGroupButton;
+        private readonly MenuItem _ungroupNodesButton;
+
+        public CodeGenNetworkView()
+        {
+            InitializeComponent();
+            
+            var nodeMenu = ((ContextMenu)Resources["nodeMenu"]).Items.OfType<MenuItem>().ToList();
+            _groupNodesButton = nodeMenu.First(c => c.Name == nameof(_groupNodesButton));
+            _ungroupNodesButton = nodeMenu.First(c => c.Name == nameof(_ungroupNodesButton));
+            _openGroupButton = nodeMenu.First(c => c.Name == nameof(_openGroupButton));
+
+            this.WhenActivated(d =>
+            {
+                Observable.FromEventPattern<NetworkView.NodeMoveStartDelegate, NetworkView.NodeMoveStartEventArgs>(handler => _network.NodeMoveStart += handler, handler => _network.NodeMoveStart -= handler)
+                    .Select(e => e.EventArgs.Nodes.ToDictionary(node => node, node => node.Position))
+                    .Zip(Observable.FromEventPattern<NetworkView.NodeMoveEndDelegate, NetworkView.NodeMoveEndEventArgs>(handler => _network.NodeMoveEnd += handler, handler => _network.NodeMoveEnd -= handler))
+                    .Select(pair => pair.Second.EventArgs.Nodes.ToDictionary(node => node, node => (pair.First[node], node.Position)))
+                    .Subscribe(RecordNodeDragAction)
+                    .DisposeWith(d);
+
+                var networkViewModel = ViewModel!;
+                _network.ViewModel = networkViewModel;
+                this.BindCommand(networkViewModel, vm => vm.GroupNodes, v => v._groupNodesButton).DisposeWith(d);
+                this.BindCommand(networkViewModel, vm => vm.UngroupNodes, v => v._ungroupNodesButton).DisposeWith(d);
+                this.BindCommand(networkViewModel, vm => vm.OpenGroup, v => v._openGroupButton).DisposeWith(d);
+            });
+        }
+
+        private void RecordNodeDragAction(IDictionary<NodeViewModel, (Point, Point)> nodePositions)
+        {
+            var undoRedo = ViewModel!.Document.MainViewModel.UndoRedo;
+            undoRedo.PushGroup(ViewModel.Document);
+            foreach (var (node, (before, after)) in nodePositions)
+                undoRedo.Record(new UndoItem<NodeViewModel, Point>(ViewModel.Document, node, v => v.Position, before, after));
+            undoRedo.PopGroup();
+        }
+
+        object? IViewFor.ViewModel
+        {
+            get => ViewModel;
+            set => ViewModel = (CodeGenNetworkViewModel?)value;
+        }
+
+        public CodeGenNetworkViewModel? ViewModel { get; set; }
+    }
+}