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重构GeometryCacheManager以使用ModelItemAnalysisHelper获取ModelItem完整路径，移除冗余代码

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tian 2026-01-08 15:53:00 +08:00
parent a3bee9a0ba
commit 97bf6dbecd
2 changed files with 32 additions and 27 deletions
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30
src/Utils/GeometryCacheManager.cs
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@ -5,6 +5,7 @@ using System.Linq;
using Autodesk.Navisworks.Api;
using ComApi = Autodesk.Navisworks.Api.Interop.ComApi;
using ComApiBridge = Autodesk.Navisworks.Api.ComApi.ComApiBridge;
using NavisworksTransport.Utils;
namespace NavisworksTransport.Utils
{
@ -192,8 +193,8 @@ namespace NavisworksTransport.Utils
var result = new List<Triangle3D>();
// 获取ModelItem的所有路径
var itemPaths = GetModelItemPaths(modelItem);
// 获取ModelItem的完整路径
var itemPaths = ModelItemAnalysisHelper.GetModelItemIndexPaths(modelItem);
// 收集所有路径下的片段
foreach (var pathKey in itemPaths)
@ -263,31 +264,6 @@ namespace NavisworksTransport.Utils
return count;
}
/// <summary>
/// 获取ModelItem的所有路径
/// </summary>
/// <param name="modelItem">模型项</param>
/// <returns>路径列表</returns>
private List<string> GetModelItemPaths(ModelItem modelItem)
{
var paths = new List<string>();
// 转换为COM选择
var modelCollection = new ModelItemCollection();
modelCollection.Add(modelItem);
var comSelection = ComApiBridge.ToInwOpSelection(modelCollection);
// 遍历所有路径
foreach (ComApi.InwOaPath3 path in comSelection.Paths())
{
var pathArray = ((Array)path.ArrayData).ToArray<int>();
var pathKey = string.Join(",", pathArray);
paths.Add(pathKey);
}
return paths;
}
/// <summary>
/// 获取指定路径下的所有片段
/// </summary>

29
src/Utils/ModelItemAnalysisHelper.cs
View File

@ -2,6 +2,8 @@ using System;
using System.Collections.Generic;
using System.Linq;
using Autodesk.Navisworks.Api;
using ComApi = Autodesk.Navisworks.Api.Interop.ComApi;
using ComApiBridge = Autodesk.Navisworks.Api.ComApi.ComApiBridge;
namespace NavisworksTransport.Utils
{
@ -14,6 +16,33 @@ namespace NavisworksTransport.Utils
#region 辅助方法
/// <summary>
/// 获取ModelItem的完整路径
/// </summary>
/// <param name="modelItem">模型项</param>
/// <returns>路径列表</returns>
public static List<string> GetModelItemIndexPaths(ModelItem modelItem)
{
var paths = new List<string>();
// 转换为COM选择
var modelCollection = new ModelItemCollection
{
modelItem
};
var comSelection = ComApiBridge.ToInwOpSelection(modelCollection);
// 遍历完整路径
foreach (ComApi.InwOaPath3 path in comSelection.Paths())
{
var pathArray = ((Array)path.ArrayData).ToArray<int>();
var pathKey = string.Join(",", pathArray);
paths.Add(pathKey);
}
return paths;
}
/// <summary>
/// 检查一个ModelItem是否是另一个ModelItem的子节点
/// </summary>