121 lines
4.7 KiB
C#
121 lines
4.7 KiB
C#
using System;
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using Autodesk.Navisworks.Api;
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using Autodesk.Navisworks.Api.Plugins;
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namespace NavisworksTransport
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{
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/// <summary>
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/// 自定义工具插件，用于获取精确的鼠标点击坐标
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/// </summary>
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[Plugin("PathClickTool", "NavisworksTransport")]
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public class PathClickToolPlugin : ToolPlugin
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{
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/// <summary>
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/// 插件构造函数
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/// </summary>
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public PathClickToolPlugin()
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{
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LogManager.WriteLog("[ToolPlugin] PathClickToolPlugin实例已创建");
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}
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/// <summary>
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/// 点击事件，传递精确的点击坐标和对象
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/// </summary>
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public static event EventHandler<PickItemResult> MouseClicked;
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/// <summary>
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/// 获取插件的程序集路径（用于动态加载）
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/// </summary>
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public static string AssemblyPath
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{
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get
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{
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return System.Reflection.Assembly.GetExecutingAssembly().Location;
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}
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}
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/// <summary>
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/// 公开方法，允许外部代码触发 MouseClicked 事件
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/// 用于 PathInputMonitor 等备用输入机制
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/// </summary>
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/// <param name="sender">事件发送者</param>
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/// <param name="result">点击结果</param>
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public static void TriggerMouseClicked(object sender, PickItemResult result)
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{
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MouseClicked?.Invoke(sender, result);
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}
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/// <summary>
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/// 重写鼠标按下事件，获取精确的点击坐标
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/// </summary>
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public override bool MouseDown(View view, KeyModifiers modifiers, ushort button, int x, int y, double timeOffset)
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{
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LogManager.WriteLog("[ToolPlugin] ★★★ MouseDown方法被调用 ★★★");
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try
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{
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LogManager.WriteLog("[ToolPlugin] ===== 鼠标点击事件 =====");
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LogManager.WriteLog($"[ToolPlugin] 屏幕坐标: ({x}, {y})");
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LogManager.WriteLog($"[ToolPlugin] 按键: {button}, 修饰键: {modifiers}");
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// 只处理左键点击
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if (button == 1) // 左键
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{
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LogManager.WriteLog("[ToolPlugin] 检测到左键点击，开始处理");
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// 使用PickItemFromPoint获取精确的3D坐标
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PickItemResult itemResult = view.PickItemFromPoint(x, y);
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if (itemResult != null)
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{
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LogManager.WriteLog("[ToolPlugin] ✓ PickItemFromPoint成功");
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LogManager.WriteLog($"[ToolPlugin] 精确3D坐标: ({itemResult.Point.X:F3}, {itemResult.Point.Y:F3}, {itemResult.Point.Z:F3})");
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LogManager.WriteLog($"[ToolPlugin] 选中对象: {itemResult.ModelItem?.DisplayName ?? "NULL"}");
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// 触发事件，将精确坐标传递给PathPlanningManager
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MouseClicked?.Invoke(this, itemResult);
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LogManager.WriteLog("[ToolPlugin] 事件已触发");
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}
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else
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{
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LogManager.WriteLog("[ToolPlugin] ✗ PickItemFromPoint返回null（未点击到对象）");
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}
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}
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else
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{
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LogManager.WriteLog($"[ToolPlugin] 忽略非左键点击: {button}");
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}
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// 返回false表示继续传递事件给其他处理程序
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return false;
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}
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catch (Exception ex)
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{
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LogManager.WriteLog($"[ToolPlugin] 异常: {ex.Message}");
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LogManager.WriteLog($"[ToolPlugin] 堆栈: {ex.StackTrace}");
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return false;
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}
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}
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/// <summary>
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/// 鼠标移动事件（可用于悬停显示坐标）
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/// </summary>
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public override bool MouseMove(View view, KeyModifiers modifiers, int x, int y, double timeOffset)
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{
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// 暂时不处理鼠标移动事件，避免日志过多
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return false;
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}
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/// <summary>
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/// 重写光标样式，使用捕捉光标提供更好的视觉反馈
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/// </summary>
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/// <param name="view">当前视图</param>
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/// <param name="modifier">键盘修饰键</param>
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/// <returns>返回捕捉光标</returns>
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public override Cursor GetCursor(View view, KeyModifiers modifier)
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{
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// 使用测量光标（十字线），提供更好的视觉反馈用于精确路径点选择
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return Cursor.Measure;
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}
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}
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} |