GIT练习

WorkBench/Node/View/DllControlControl.xaml.cs

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+using Serein.DynamicFlow;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using static Serein.WorkBench.MainWindow;
+
+namespace Serein.WorkBench.Node.View
+{
+
+
+
+
+
+    /// <summary>
+    /// UserControl1.xaml 的交互逻辑
+    /// </summary>
+    public partial class DllControl : UserControl
+    {
+
+        public DllControl()
+        {
+            Header = "DLL文件"; // 设置初始值
+            InitializeComponent();
+        }
+
+
+        /// <summary>
+        /// Header 依赖属性，用于绑定标题
+        /// </summary>
+        public string Header
+        {
+            get { return (string)GetValue(HeaderProperty); }
+            set { SetValue(HeaderProperty, value); }
+        }
+
+        public static readonly DependencyProperty HeaderProperty =
+            DependencyProperty.Register("Header", typeof(string), typeof(DllControl), new PropertyMetadata(string.Empty));
+
+
+
+
+
+
+
+        /// <summary>
+        /// 向条件面板添加类型的文本块
+        /// </summary>
+        /// <param name="type">要添加的类型</param>
+        public void AddCondition(MethodDetails md)
+        {
+            AddTypeToListBox(md, ConditionsListBox);
+        }
+
+        /// <summary>
+        /// 向动作面板添加类型的文本块
+        /// </summary>
+        /// <param name="type">要添加的类型</param>
+        public void AddAction(MethodDetails md)
+        {
+            AddTypeToListBox(md, ActionsListBox);
+        }
+
+        /// <summary>
+        /// 向状态面板添加类型的文本块
+        /// </summary>
+        /// <param name="type">要添加的类型</param>
+        public void AddFlipflop(MethodDetails md)
+        {
+            AddTypeToListBox(md, FlipflopsListBox);
+        }
+
+        /// <summary>
+        /// 向指定面板添加类型的文本块
+        /// </summary>
+        /// <param name="type">要添加的类型</param>
+        /// <param name="panel">要添加到的面板</param>
+        private void AddTypeToListBox(MethodDetails md, ListBox listBox)
+        {
+            // 创建一个新的 TextBlock 并设置其属性
+            TextBlock typeText = new TextBlock
+            {
+                Text = $"{md.MethodName}",
+                Margin = new Thickness(10, 2, 0, 0),
+                Tag = md
+            };
+            // 为 TextBlock 添加鼠标左键按下事件处理程序
+            typeText.MouseLeftButtonDown += TypeText_MouseLeftButtonDown;
+            // 为 TextBlock 添加鼠标移动事件处理程序
+            typeText.MouseMove += TypeText_MouseMove;
+            // 将 TextBlock 添加到指定的面板
+            listBox.Items.Add(typeText);
+        }
+
+        /// <summary>
+        /// 存储拖拽开始时的鼠标位置
+        /// </summary>
+        private Point _dragStartPoint;
+
+        /// <summary>
+        /// 处理 TextBlock 的鼠标左键按下事件
+        /// </summary>
+        /// <param name="sender">事件源</param>
+        /// <param name="e">事件参数</param>
+        private void TypeText_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            // 记录鼠标按下时的位置
+            _dragStartPoint = e.GetPosition(null);
+        }
+
+        /// <summary>
+        /// 处理 TextBlock 的鼠标移动事件
+        /// </summary>
+        /// <param name="sender">事件源</param>
+        /// <param name="e">事件参数</param>
+        private void TypeText_MouseMove(object sender, MouseEventArgs e)
+        {
+            // 获取当前鼠标位置
+            Point mousePos = e.GetPosition(null);
+            // 计算鼠标移动的距离
+            Vector diff = _dragStartPoint - mousePos;
+
+            // 判断是否符合拖拽的最小距离要求
+            if (e.LeftButton == MouseButtonState.Pressed &&
+                (Math.Abs(diff.X) > SystemParameters.MinimumHorizontalDragDistance ||
+                 Math.Abs(diff.Y) > SystemParameters.MinimumVerticalDragDistance))
+            {
+                // 获取触发事件的 TextBlock
+                TextBlock typeText = sender as TextBlock;
+                if (typeText != null)
+                {
+                    // 创建一个 DataObject 用于拖拽操作，并设置拖拽效果
+                    DataObject dragData = new DataObject(MouseNodeType.DllNodeType, typeText.Tag);
+                    DragDrop.DoDragDrop(typeText, dragData, DragDropEffects.Move);
+                }
+            }
+        }
+
+
+
+
+
+        
+
+
+    }
+}