202 lines
10 KiB
C#
202 lines
10 KiB
C#
using System;
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using System.Linq;
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using System.Text;
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using System.Windows;
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using Autodesk.Navisworks.Api;
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using Autodesk.Navisworks.Api.Plugins;
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using ComApi = Autodesk.Navisworks.Api.Interop.ComApi;
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using ComApiBridge = Autodesk.Navisworks.Api.ComApi.ComApiBridge;
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using NavisworksTransport.Utils;
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namespace NavisworksTransport.Commands
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{
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/// <summary>
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/// 坐标系检测命令 - 用于探索 Navisworks API 中的坐标系相关信息
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/// </summary>
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[Plugin("CoordinateSystemExplorer", "NavisworksTransport", DisplayName = "坐标系检测")]
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[AddInPlugin(AddInLocation.AddIn)]
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public class CoordinateSystemExplorerCommand : AddInPlugin
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{
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public override int Execute(params string[] parameters)
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{
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try
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{
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var doc = Application.ActiveDocument;
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if (doc == null || doc.IsClear)
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{
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MessageBox.Show("没有活动的文档！", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
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return 1;
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}
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var sb = new StringBuilder();
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sb.AppendLine("=== Navisworks 坐标系检测 ===\n");
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// 1. Document 级别信息
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sb.AppendLine("【1. Document 级别信息】");
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sb.AppendLine($"文档名称: {doc.FileName}");
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sb.AppendLine($"文档标题: {doc.Title}");
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sb.AppendLine($"模型数量: {doc.Models.Count}");
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sb.AppendLine();
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// 2. Model 级别信息
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sb.AppendLine("【2. Model 级别信息】");
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int modelIndex = 0;
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foreach (Model model in doc.Models)
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{
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sb.AppendLine($"模型 [{modelIndex}]: {model.Title}");
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sb.AppendLine($" - 源文件名: {model.SourceFileName}");
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sb.AppendLine($" - 源格式: {model.SourceFileFormat}");
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var rootItem = model.RootItem;
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if (rootItem != null)
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{
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sb.AppendLine($" - RootItem.DisplayName: {rootItem.DisplayName}");
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sb.AppendLine($" - RootItem.Transform: {rootItem.Transform}");
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var components = rootItem.Transform.Factor();
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sb.AppendLine($" - Transform.Translation: ({components.Translation.X:F4}, {components.Translation.Y:F4}, {components.Translation.Z:F4})");
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sb.AppendLine($" - Transform.Rotation.Axis: ({components.Rotation.Axis.X:F4}, {components.Rotation.Axis.Y:F4}, {components.Rotation.Axis.Z:F4})");
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sb.AppendLine($" - Transform.Rotation.Angle: {components.Rotation.Angle:F6} rad ({components.Rotation.Angle * 180 / Math.PI:F2}°)");
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sb.AppendLine($" - Transform.Scale: ({components.Scale.X:F4}, {components.Scale.Y:F4}, {components.Scale.Z:F4})");
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var bbox = rootItem.BoundingBox();
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sb.AppendLine($" - 包围盒 Min: ({bbox.Min.X:F4}, {bbox.Min.Y:F4}, {bbox.Min.Z:F4})");
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sb.AppendLine($" - 包围盒 Max: ({bbox.Max.X:F4}, {bbox.Max.Y:F4}, {bbox.Max.Z:F4})");
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double xSpan = bbox.Max.X - bbox.Min.X;
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double ySpan = bbox.Max.Y - bbox.Min.Y;
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double zSpan = bbox.Max.Z - bbox.Min.Z;
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sb.AppendLine($" - 跨度: X={xSpan:F2}, Y={ySpan:F2}, Z={zSpan:F2}");
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sb.AppendLine($" - 坐标系推测: {(ySpan > zSpan * 2 ? "可能是 Y-Up" : "可能是 Z-Up")}");
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}
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sb.AppendLine();
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modelIndex++;
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}
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// 3. 当前选择项的 Transform 详情
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sb.AppendLine("【3. 当前选择项信息】");
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var selection = doc.CurrentSelection.SelectedItems;
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if (selection.Count > 0)
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{
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var item = selection.First();
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sb.AppendLine($"选中项: {item.DisplayName}");
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sb.AppendLine($" - ClassName: {item.ClassName}");
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sb.AppendLine($" - ClassDisplayName: {item.ClassDisplayName}");
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sb.AppendLine($" - HasGeometry: {item.HasGeometry}");
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var transform = item.Transform;
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var comp = transform.Factor();
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sb.AppendLine($" - Transform.Translation: ({comp.Translation.X:F4}, {comp.Translation.Y:F4}, {comp.Translation.Z:F4})");
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sb.AppendLine($" - Transform.Rotation.Axis: ({comp.Rotation.Axis.X:F4}, {comp.Rotation.Axis.Y:F4}, {comp.Rotation.Axis.Z:F4})");
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sb.AppendLine($" - Transform.Rotation.Angle: {comp.Rotation.Angle:F6} rad");
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var itemBbox = item.BoundingBox();
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sb.AppendLine($" - 包围盒 Center: ({itemBbox.Center.X:F4}, {itemBbox.Center.Y:F4}, {itemBbox.Center.Z:F4})");
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}
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else
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{
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sb.AppendLine("当前没有选择项");
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}
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sb.AppendLine();
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// 4. Viewpoint 信息
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sb.AppendLine("【4. Viewpoint 信息】");
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var vp = doc.CurrentViewpoint.Value;
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sb.AppendLine($"WorldUpVector: ({vp.WorldUpVector.X:F4}, {vp.WorldUpVector.Y:F4}, {vp.WorldUpVector.Z:F4})");
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sb.AppendLine($"Position: ({vp.Position.X:F4}, {vp.Position.Y:F4}, {vp.Position.Z:F4})");
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sb.AppendLine($"Rotation.Axis: ({vp.Rotation.Axis.X:F4}, {vp.Rotation.Axis.Y:F4}, {vp.Rotation.Axis.Z:F4})");
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sb.AppendLine($"Rotation.Angle: {vp.Rotation.Angle:F6} rad");
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sb.AppendLine();
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// 5. COM API 探索
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sb.AppendLine("【5. COM API 探索】");
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try
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{
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var comState = ComApiBridge.ToInwOpState(doc);
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sb.AppendLine($"COM State 类型: {comState.GetType().FullName}");
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// 尝试获取模型的 COM 表示
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if (doc.Models.Count > 0)
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{
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var firstModel = doc.Models[0];
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// 注意：这里可能需要不同的方法来获取 COM 模型对象
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sb.AppendLine($"尝试访问 COM 模型对象...");
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// 通过选择获取 COM 对象
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var modelCollection = new ModelItemCollection { firstModel.RootItem };
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var comSelection = ComApiBridge.ToInwOpSelection(modelCollection);
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sb.AppendLine($"COM Selection 路径数: {comSelection.Paths().Count}");
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// 释放 COM 对象
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System.Runtime.InteropServices.Marshal.ReleaseComObject(comSelection);
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}
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sb.AppendLine("COM API 访问成功");
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}
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catch (Exception ex)
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{
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sb.AppendLine($"COM API 访问失败: {ex.Message}");
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sb.AppendLine($"堆栈: {ex.StackTrace}");
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}
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sb.AppendLine();
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// 6. 坐标系推测总结
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sb.AppendLine("【6. 坐标系推测总结】");
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if (doc.Models.Count > 0)
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{
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var rootBounds = doc.Models[0].RootItem.BoundingBox();
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double xSpan = rootBounds.Max.X - rootBounds.Min.X;
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double ySpan = rootBounds.Max.Y - rootBounds.Min.Y;
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double zSpan = rootBounds.Max.Z - rootBounds.Min.Z;
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sb.AppendLine($"模型跨度分析:");
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sb.AppendLine($" - X (左右): {xSpan:F2} 单位");
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sb.AppendLine($" - Y (前后/上下): {ySpan:F2} 单位");
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sb.AppendLine($" - Z (上下/前后): {zSpan:F2} 单位");
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sb.AppendLine();
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sb.AppendLine($"启发式判断:");
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if (ySpan > zSpan * 3)
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{
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sb.AppendLine($" - Y 跨度显著大于 Z 跨度 ({ySpan/zSpan:F1}x)");
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sb.AppendLine($" - 推测: Y-Up 坐标系 (Y轴向上)");
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}
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else if (zSpan > ySpan * 3)
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{
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sb.AppendLine($" - Z 跨度显著大于 Y 跨度 ({zSpan/ySpan:F1}x)");
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sb.AppendLine($" - 推测: Z-Up 坐标系 (Z轴向上)");
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}
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else
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{
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sb.AppendLine($" - Y 和 Z 跨度相近");
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sb.AppendLine($" - 无法确定坐标系，可能是特殊模型或 Z-Up");
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}
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}
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// 显示结果
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string result = sb.ToString();
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// 保存到日志
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LogManager.Info(result);
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// 显示对话框（如果内容太长，可能需要截断）
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const int maxLength = 4000;
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string displayText = result.Length > maxLength
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? result.Substring(0, maxLength) + "\n\n... (内容已截断，请查看完整日志)"
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: result;
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MessageBox.Show(displayText, "坐标系检测结果", MessageBoxButton.OK, MessageBoxImage.Information);
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return 0;
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}
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catch (Exception ex)
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{
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string errorMsg = $"坐标系检测失败: {ex.Message}\n{ex.StackTrace}";
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LogManager.Error(errorMsg);
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MessageBox.Show(errorMsg, "错误", MessageBoxButton.OK, MessageBoxImage.Error);
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return 1;
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}
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}
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}
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}
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