769 lines
31 KiB
C#
769 lines
31 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.UI;
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using RevitHttpControl.Models;
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namespace RevitHttpControl.Services
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{
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/// <summary>
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/// Revit API 操作服务
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/// </summary>
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public static class RevitService
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{
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/// <summary>
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/// 获取当前文档信息
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/// </summary>
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/// <returns>当前文档信息</returns>
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public static CurrentDocumentInfo GetCurrentDocumentInfo()
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{
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var documentInfo = new CurrentDocumentInfo
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{
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IsOpen = false,
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FileName = null,
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FilePath = null
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};
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try
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{
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// 尝试获取当前活动文档信息
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if (App.Instance != null)
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{
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// 通过队列执行获取文档信息的操作
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var docInfoResult = new CurrentDocumentInfo
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{
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IsOpen = false,
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FileName = null,
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FilePath = null
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};
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var completed = false;
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Exception executionException = null;
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App.Instance.EnqueueCommand(uiApp =>
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{
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try
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{
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System.Diagnostics.Debug.WriteLine("RevitService: Getting document info...");
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var activeDoc = uiApp.ActiveUIDocument?.Document;
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if (activeDoc != null)
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{
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System.Diagnostics.Debug.WriteLine($"RevitService: Found active document: {activeDoc.Title}");
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docInfoResult.IsOpen = true;
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// 处理文档路径
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var pathName = activeDoc.PathName;
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if (!string.IsNullOrEmpty(pathName))
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{
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docInfoResult.FileName = Path.GetFileName(pathName);
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docInfoResult.FilePath = pathName;
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System.Diagnostics.Debug.WriteLine($"RevitService: Document path: {pathName}");
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}
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else
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{
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// 对于未保存的文档，使用Title
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docInfoResult.FileName = activeDoc.Title;
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docInfoResult.FilePath = null;
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System.Diagnostics.Debug.WriteLine($"RevitService: Unsaved document: {activeDoc.Title}");
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}
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}
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else
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{
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System.Diagnostics.Debug.WriteLine("RevitService: No active document found");
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}
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"RevitService: Exception getting document info: {ex.Message}");
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executionException = ex;
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}
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finally
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{
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completed = true;
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}
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});
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// 等待命令执行完成（最多等待3秒）
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var timeout = DateTime.Now.AddSeconds(3);
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while (!completed && DateTime.Now < timeout)
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{
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System.Threading.Thread.Sleep(50);
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}
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if (!completed)
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{
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System.Diagnostics.Debug.WriteLine("RevitService: Timeout waiting for document info");
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return documentInfo; // 返回默认值
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}
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if (executionException != null)
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{
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System.Diagnostics.Debug.WriteLine($"RevitService: Execution failed: {executionException.Message}");
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return documentInfo; // 返回默认值
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}
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return docInfoResult;
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}
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else
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{
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System.Diagnostics.Debug.WriteLine("RevitService: App.Instance is null");
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}
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"RevitService: Outer exception: {ex.Message}");
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}
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return documentInfo;
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}
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/// <summary>
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/// 获取元素统计数量
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/// </summary>
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/// <param name="type">统计类型</param>
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/// <returns>元素数量</returns>
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public static int GetElementCount(StatsType type)
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{
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try
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{
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var count = 0;
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var completed = false;
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Exception capturedException = null;
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App.Instance.EnqueueCommand(uiApp =>
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{
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try
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{
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var doc = uiApp.ActiveUIDocument?.Document;
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if (doc != null)
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{
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var collector = new FilteredElementCollector(doc);
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var category = GetBuiltInCategory(type);
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count = collector.OfCategory(category).Count();
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}
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}
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catch (Exception ex)
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{
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capturedException = ex;
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}
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finally
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{
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completed = true;
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}
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});
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// 等待命令执行完成（最多等待5秒）
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var timeout = DateTime.Now.AddSeconds(5);
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while (!completed && DateTime.Now < timeout)
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{
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System.Threading.Thread.Sleep(50);
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}
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if (capturedException != null)
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throw capturedException;
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return count;
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}
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catch (Exception ex)
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{
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throw new InvalidOperationException($"获取 {type} 统计数据失败: {ex.Message}", ex);
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}
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}
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/// <summary>
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/// 异步获取元素统计数量
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/// </summary>
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/// <param name="type">统计类型</param>
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/// <param name="taskId">任务ID</param>
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/// <param name="taskManager">任务管理器</param>
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public static void GetElementCountAsync(StatsType type, Guid taskId, TaskManager taskManager)
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{
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try
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{
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App.Instance.EnqueueCommand(uiApp =>
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{
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try
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{
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var doc = uiApp.ActiveUIDocument?.Document;
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if (doc != null)
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{
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var collector = new FilteredElementCollector(doc);
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var category = GetBuiltInCategory(type);
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var count = collector.OfCategory(category).Count();
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// 构建完整的统计响应
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var statsResponse = new SyncStatsResponse
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{
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ElementType = type.ToString(),
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Count = count,
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Details = new StatsDetails
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{
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TypeName = GetStatsTypeDisplayName(type),
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TypeId = (int)category
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}
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};
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// 将完整结果存储到任务管理器
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taskManager.CompleteTask(taskId, statsResponse);
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}
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else
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{
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taskManager.FailTask(taskId, "没有打开的文档");
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}
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}
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catch (Exception ex)
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{
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taskManager.FailTask(taskId, ex.Message);
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}
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});
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}
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catch (Exception ex)
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{
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taskManager.FailTask(taskId, ex.Message);
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}
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}
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/// <summary>
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/// 统计类型到 BuiltInCategory 的映射
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/// </summary>
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/// <param name="type">统计类型</param>
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/// <returns>对应的 BuiltInCategory</returns>
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public static BuiltInCategory GetBuiltInCategory(StatsType type)
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{
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switch (type)
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{
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case StatsType.Wall:
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return BuiltInCategory.OST_Walls;
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case StatsType.Door:
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return BuiltInCategory.OST_Doors;
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case StatsType.Window:
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return BuiltInCategory.OST_Windows;
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case StatsType.Floor:
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return BuiltInCategory.OST_Floors;
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case StatsType.Ceiling:
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return BuiltInCategory.OST_Ceilings;
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case StatsType.Roof:
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return BuiltInCategory.OST_Roofs;
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case StatsType.Column:
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return BuiltInCategory.OST_Columns;
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case StatsType.Beam:
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return BuiltInCategory.OST_StructuralFraming;
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case StatsType.Furniture:
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return BuiltInCategory.OST_Furniture;
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case StatsType.Room:
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return BuiltInCategory.OST_Rooms;
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default:
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throw new ArgumentException($"不支持的统计类型: {type}");
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}
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}
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/// <summary>
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/// 获取元素统计详细信息
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/// </summary>
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/// <param name="type">统计类型</param>
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/// <returns>详细统计信息</returns>
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public static SyncStatsResponse GetElementStatsDetail(StatsType type)
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{
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try
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{
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var count = 0;
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var completed = false;
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Exception capturedException = null;
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App.Instance.EnqueueCommand(uiApp =>
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{
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try
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{
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var doc = uiApp.ActiveUIDocument?.Document;
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if (doc != null)
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{
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var collector = new FilteredElementCollector(doc);
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var category = GetBuiltInCategory(type);
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count = collector.OfCategory(category).Count();
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}
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}
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catch (Exception ex)
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{
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capturedException = ex;
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}
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finally
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{
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completed = true;
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}
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});
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// 等待命令执行完成（最多等待5秒）
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var timeout = DateTime.Now.AddSeconds(5);
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while (!completed && DateTime.Now < timeout)
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{
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System.Threading.Thread.Sleep(50);
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}
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if (capturedException != null)
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throw capturedException;
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// 构建完整的响应
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return new SyncStatsResponse
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{
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ElementType = type.ToString(),
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Count = count,
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Details = new StatsDetails
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{
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TypeName = GetStatsTypeDisplayName(type),
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TypeId = (int)GetBuiltInCategory(type)
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}
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};
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}
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catch (Exception ex)
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{
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throw new InvalidOperationException($"获取 {type} 统计数据失败: {ex.Message}", ex);
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}
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}
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/// <summary>
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/// 获取统计类型的中文显示名称
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/// </summary>
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/// <param name="type">统计类型</param>
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/// <returns>中文名称</returns>
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public static string GetStatsTypeDisplayName(StatsType type)
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{
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switch (type)
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{
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case StatsType.Wall:
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return "墙体";
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case StatsType.Door:
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return "门";
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case StatsType.Window:
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return "窗";
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case StatsType.Floor:
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return "楼板";
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case StatsType.Ceiling:
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return "天花板";
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case StatsType.Roof:
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return "屋顶";
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case StatsType.Column:
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return "柱";
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case StatsType.Beam:
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return "梁";
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case StatsType.Furniture:
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return "家具";
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case StatsType.Room:
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return "房间";
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default:
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return type.ToString();
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}
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}
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/// <summary>
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/// 快速获取模型总览信息
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/// </summary>
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/// <returns>模型总览信息</returns>
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public static ModelOverviewResponse GetModelOverview()
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{
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try
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{
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ModelOverviewResponse overview = null;
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var completed = false;
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Exception capturedException = null;
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||
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App.Instance.EnqueueCommand(uiApp =>
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{
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try
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{
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var doc = uiApp.ActiveUIDocument?.Document;
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if (doc == null)
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{
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throw new InvalidOperationException("没有打开的文档");
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}
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// 1. 项目基本信息
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var filePath = doc.IsWorkshared ?
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(doc.GetWorksharingCentralModelPath()?.ToString() ?? "中心文件路径未知") :
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(!string.IsNullOrEmpty(doc.PathName) ? doc.PathName : "未保存");
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// 获取文件大小
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long fileSizeBytes = 0;
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string fileSizeDisplay = "未知";
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try
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{
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if (!string.IsNullOrEmpty(doc.PathName) && System.IO.File.Exists(doc.PathName))
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{
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var fileInfo = new System.IO.FileInfo(doc.PathName);
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fileSizeBytes = fileInfo.Length;
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fileSizeDisplay = FormatFileSize(fileSizeBytes);
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}
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else if (doc.IsWorkshared)
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{
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var centralPath = doc.GetWorksharingCentralModelPath();
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if (centralPath != null)
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{
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var centralPathString = centralPath.ToString();
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if (!string.IsNullOrEmpty(centralPathString) && System.IO.File.Exists(centralPathString))
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{
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var fileInfo = new System.IO.FileInfo(centralPathString);
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fileSizeBytes = fileInfo.Length;
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fileSizeDisplay = FormatFileSize(fileSizeBytes);
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}
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}
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}
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else
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{
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fileSizeDisplay = "未保存";
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}
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||
}
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catch
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{
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fileSizeDisplay = "无法获取";
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}
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var projectInfo = new Models.ProjectInfo
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{
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Name = string.IsNullOrEmpty(doc.Title) ? "未命名项目" : doc.Title,
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FilePath = filePath,
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RevitVersion = uiApp.Application.VersionName,
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IsCentralFile = doc.IsWorkshared,
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Status = doc.IsModified ? "已修改" : "已保存",
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FileSizeBytes = fileSizeBytes,
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FileSizeDisplay = fileSizeDisplay
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};
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// 2. 快速统计主要构件（批量获取避免多次调用）
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var elementCounts = new ElementCounts
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{
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Walls = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Walls).Count(),
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Doors = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Doors).Count(),
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Windows = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Windows).Count(),
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Floors = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Floors).Count(),
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Ceilings = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Ceilings).Count(),
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Columns = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Columns).Count(),
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Beams = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_StructuralFraming).Count(),
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Rooms = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Rooms).Count()
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};
|
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|
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// 3. 模型组织结构信息
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var structure = new ModelStructure
|
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{
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Levels = new FilteredElementCollector(doc).OfClass(typeof(Level)).Count(),
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FloorPlans = new FilteredElementCollector(doc).OfClass(typeof(ViewPlan)).Count(),
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Views3D = new FilteredElementCollector(doc).OfClass(typeof(View3D)).Count(),
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Elevations = new FilteredElementCollector(doc).OfClass(typeof(View))
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.Cast<View>().Count(v => v.ViewType == ViewType.Elevation),
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Sections = new FilteredElementCollector(doc).OfClass(typeof(ViewSection)).Count(),
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Sheets = new FilteredElementCollector(doc).OfClass(typeof(ViewSheet)).Count()
|
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};
|
||
|
||
// 4. 模型层级信息
|
||
var hierarchy = new ModelHierarchy
|
||
{
|
||
Levels = new List<LevelInfo>(),
|
||
Groups = new FilteredElementCollector(doc).OfClass(typeof(Group)).Count(),
|
||
Worksets = doc.IsWorkshared ? new FilteredWorksetCollector(doc).Count() : 0,
|
||
Phases = new FilteredElementCollector(doc).OfClass(typeof(Phase)).Count(),
|
||
DesignOptions = new FilteredElementCollector(doc).OfClass(typeof(DesignOption)).Count()
|
||
};
|
||
|
||
// 获取楼层详细信息
|
||
var levels = new FilteredElementCollector(doc)
|
||
.OfClass(typeof(Level))
|
||
.Cast<Level>()
|
||
.OrderBy(l => l.Elevation)
|
||
.ToList();
|
||
|
||
foreach (var level in levels)
|
||
{
|
||
hierarchy.Levels.Add(new LevelInfo
|
||
{
|
||
Name = level.Name,
|
||
Elevation = level.Elevation * 304.8 // 转换为毫米
|
||
});
|
||
}
|
||
|
||
// 5. 链接文件统计
|
||
var links = new LinkFiles
|
||
{
|
||
RevitLinks = new LinkCategory(),
|
||
CadLinks = new LinkCategory(),
|
||
PointClouds = 0,
|
||
Images = 0
|
||
};
|
||
|
||
// Revit链接统计
|
||
// 使用OfClass确保只获取RevitLinkInstance类型的元素
|
||
var revitLinkInstances = new FilteredElementCollector(doc)
|
||
.OfClass(typeof(RevitLinkInstance))
|
||
.Cast<RevitLinkInstance>();
|
||
|
||
links.RevitLinks.Total = revitLinkInstances.Count();
|
||
links.RevitLinks.Loaded = revitLinkInstances.Count(link => link.GetLinkDocument() != null);
|
||
links.RevitLinks.Unloaded = links.RevitLinks.Total - links.RevitLinks.Loaded;
|
||
|
||
// CAD链接统计
|
||
var cadLinkTypes = new FilteredElementCollector(doc)
|
||
.OfClass(typeof(CADLinkType))
|
||
.Cast<CADLinkType>();
|
||
|
||
links.CadLinks.Total = cadLinkTypes.Count();
|
||
|
||
// CAD链接状态检查（通过实例检查）
|
||
var cadInstances = new FilteredElementCollector(doc)
|
||
.OfClass(typeof(ImportInstance))
|
||
.Cast<ImportInstance>();
|
||
|
||
var loadedCadCount = 0;
|
||
foreach (var cadType in cadLinkTypes)
|
||
{
|
||
var hasInstance = cadInstances.Any(inst => inst.GetTypeId() == cadType.Id);
|
||
if (hasInstance) loadedCadCount++;
|
||
}
|
||
|
||
links.CadLinks.Loaded = loadedCadCount;
|
||
links.CadLinks.Unloaded = links.CadLinks.Total - links.CadLinks.Loaded;
|
||
|
||
// 点云链接
|
||
links.PointClouds = new FilteredElementCollector(doc)
|
||
.OfCategory(BuiltInCategory.OST_PointClouds).Count();
|
||
|
||
// 图像链接
|
||
links.Images = new FilteredElementCollector(doc)
|
||
.OfClass(typeof(ImageType)).Count();
|
||
|
||
// 生成链接文件总结
|
||
var totalLinks = links.RevitLinks.Total + links.CadLinks.Total + links.PointClouds + links.Images;
|
||
var loadedLinks = links.RevitLinks.Loaded + links.CadLinks.Loaded + links.PointClouds + links.Images;
|
||
links.Summary = totalLinks > 0 ?
|
||
$"{totalLinks}个链接文件，{loadedLinks}个已加载" :
|
||
"无链接文件";
|
||
|
||
// 组装总览响应
|
||
overview = new ModelOverviewResponse
|
||
{
|
||
Project = projectInfo,
|
||
Elements = elementCounts,
|
||
Structure = structure,
|
||
Hierarchy = hierarchy,
|
||
Links = links,
|
||
GeneratedAt = DateTime.Now
|
||
};
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
capturedException = ex;
|
||
}
|
||
finally
|
||
{
|
||
completed = true;
|
||
}
|
||
});
|
||
|
||
// 等待命令执行完成（最多等待10秒，因为信息较多）
|
||
var timeout = DateTime.Now.AddSeconds(10);
|
||
while (!completed && DateTime.Now < timeout)
|
||
{
|
||
System.Threading.Thread.Sleep(50);
|
||
}
|
||
|
||
if (capturedException != null)
|
||
throw capturedException;
|
||
|
||
if (!completed)
|
||
throw new TimeoutException("获取模型总览信息超时");
|
||
|
||
return overview;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
throw new InvalidOperationException($"获取模型总览失败: {ex.Message}", ex);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 格式化文件大小显示
|
||
/// </summary>
|
||
/// <param name="bytes">文件大小（字节）</param>
|
||
/// <returns>格式化的文件大小字符串</returns>
|
||
private static string FormatFileSize(long bytes)
|
||
{
|
||
const long KB = 1024;
|
||
const long MB = KB * 1024;
|
||
const long GB = MB * 1024;
|
||
|
||
if (bytes >= GB)
|
||
{
|
||
return $"{bytes / (double)GB:F1} GB";
|
||
}
|
||
else if (bytes >= MB)
|
||
{
|
||
return $"{bytes / (double)MB:F1} MB";
|
||
}
|
||
else if (bytes >= KB)
|
||
{
|
||
return $"{bytes / (double)KB:F1} KB";
|
||
}
|
||
else
|
||
{
|
||
return $"{bytes} 字节";
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 分析薄壳优化方案
|
||
/// </summary>
|
||
/// <param name="mode">优化模式</param>
|
||
/// <returns>分析结果</returns>
|
||
public static ShellAnalyzeResponse AnalyzeShellOptimization(ShellOptimizeMode mode)
|
||
{
|
||
ShellAnalyzeResponse result = null;
|
||
Exception capturedException = null;
|
||
bool completed = false;
|
||
|
||
try
|
||
{
|
||
App.Instance.EnqueueCommand(uiApp =>
|
||
{
|
||
try
|
||
{
|
||
var doc = uiApp.ActiveUIDocument?.Document;
|
||
if (doc == null)
|
||
throw new InvalidOperationException("没有打开的Revit文档");
|
||
|
||
var analyzer = new ShellAnalyzer();
|
||
result = analyzer.AnalyzeModel(doc, mode);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
capturedException = ex;
|
||
}
|
||
finally
|
||
{
|
||
completed = true;
|
||
}
|
||
});
|
||
|
||
// 等待命令执行完成（最多等待30秒，分析可能需要较长时间）
|
||
var timeout = DateTime.Now.AddSeconds(30);
|
||
while (!completed && DateTime.Now < timeout)
|
||
{
|
||
System.Threading.Thread.Sleep(100);
|
||
}
|
||
|
||
if (capturedException != null)
|
||
throw capturedException;
|
||
|
||
if (!completed)
|
||
throw new TimeoutException("薄壳分析超时");
|
||
|
||
return result;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
throw new InvalidOperationException($"薄壳分析失败: {ex.Message}", ex);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 执行薄壳优化（同步）
|
||
/// </summary>
|
||
/// <param name="mode">优化模式</param>
|
||
/// <param name="backupOriginal">是否备份原文件</param>
|
||
/// <returns>执行结果</returns>
|
||
public static ShellOptimizeResult ExecuteShellOptimization(ShellOptimizeMode mode, bool backupOriginal = true)
|
||
{
|
||
ShellOptimizeResult result = null;
|
||
Exception capturedException = null;
|
||
bool completed = false;
|
||
|
||
try
|
||
{
|
||
App.Instance.EnqueueCommand(uiApp =>
|
||
{
|
||
try
|
||
{
|
||
var doc = uiApp.ActiveUIDocument?.Document;
|
||
if (doc == null)
|
||
throw new InvalidOperationException("没有打开的Revit文档");
|
||
|
||
var optimizer = new ShellOptimizer();
|
||
result = optimizer.ExecuteOptimization(doc, mode, backupOriginal);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
capturedException = ex;
|
||
}
|
||
finally
|
||
{
|
||
completed = true;
|
||
}
|
||
});
|
||
|
||
// 等待命令执行完成（最多等待5分钟，删除操作可能需要较长时间）
|
||
var timeout = DateTime.Now.AddMinutes(5);
|
||
while (!completed && DateTime.Now < timeout)
|
||
{
|
||
System.Threading.Thread.Sleep(200);
|
||
}
|
||
|
||
if (capturedException != null)
|
||
throw capturedException;
|
||
|
||
if (!completed)
|
||
throw new TimeoutException("薄壳优化执行超时");
|
||
|
||
return result;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
throw new InvalidOperationException($"薄壳优化执行失败: {ex.Message}", ex);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 执行薄壳优化（异步）
|
||
/// </summary>
|
||
/// <param name="mode">优化模式</param>
|
||
/// <param name="backupOriginal">是否备份原文件</param>
|
||
/// <param name="taskId">任务ID</param>
|
||
/// <param name="taskManager">任务管理器</param>
|
||
public static void ExecuteShellOptimizationAsync(ShellOptimizeMode mode, bool backupOriginal, Guid taskId, TaskManager taskManager)
|
||
{
|
||
try
|
||
{
|
||
App.Instance.EnqueueCommand(uiApp =>
|
||
{
|
||
try
|
||
{
|
||
var doc = uiApp.ActiveUIDocument?.Document;
|
||
if (doc == null)
|
||
{
|
||
taskManager.FailTask(taskId, "没有打开的Revit文档");
|
||
return;
|
||
}
|
||
|
||
var optimizer = new ShellOptimizer();
|
||
|
||
// 更新任务状态为进行中
|
||
taskManager.SetTaskRunning(taskId);
|
||
|
||
// 执行优化
|
||
var result = optimizer.ExecuteOptimization(doc, mode, backupOriginal);
|
||
|
||
// 设置任务完成
|
||
taskManager.CompleteTask(taskId, result);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
taskManager.FailTask(taskId, $"薄壳优化执行失败: {ex.Message}");
|
||
}
|
||
});
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
taskManager.FailTask(taskId, $"启动薄壳优化任务失败: {ex.Message}");
|
||
}
|
||
}
|
||
}
|
||
}
|