tian/NavisworksTransport
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

使用场景加载完成事件SceneLoaded实现文档更新后的物流列表刷新

Browse Source
This commit is contained in:
tian 2025-10-21 18:22:23 +08:00
parent b0a63409b9
commit fbe46ebc85
1 changed files with 15 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
src/UI/WPF/ViewModels/ModelSettingsViewModel.cs
View File

@ -1,18 +1,12 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Threading.Tasks; using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input; using System.Windows.Input;
using Autodesk.Navisworks.Api; using Autodesk.Navisworks.Api;
using NavisApplication = Autodesk.Navisworks.Api.Application; using NavisApplication = Autodesk.Navisworks.Api.Application;
using NavisworksTransport.Core; using NavisworksTransport.Core;
using NavisworksTransport.Core.Config; using NavisworksTransport.Core.Config;
using NavisworksTransport.Commands;
using NavisworksTransport.UI.WPF.Collections; using NavisworksTransport.UI.WPF.Collections;
using NavisworksTransport.UI.WPF.Commands;
using NavisworksTransport.UI.WPF.Models; using NavisworksTransport.UI.WPF.Models;
using NavisworksTransport.Utils; using NavisworksTransport.Utils;
@ -926,10 +920,10 @@ namespace NavisworksTransport.UI.WPF.ViewModels
// 选择状态格式化方法已移至NavisworksSelectionHelper中 // 选择状态格式化方法已移至NavisworksSelectionHelper中
#region 文档模型集合事件处理 #region 场景加载完成事件处理
/// <summary> /// <summary>
/// 订阅文档模型集合变化事件 /// 订阅场景加载完成事件
/// </summary> /// </summary>
private void SubscribeToDocumentModelsEvents() private void SubscribeToDocumentModelsEvents()
{ {
@ -938,19 +932,19 @@ namespace NavisworksTransport.UI.WPF.ViewModels
var document = NavisApplication.ActiveDocument; var document = NavisApplication.ActiveDocument;
if (document?.Models != null && !_modelsCollectionEventSubscribed) if (document?.Models != null && !_modelsCollectionEventSubscribed)
{ {
document.Models.CollectionChanged += OnDocumentModelsCollectionChanged; document.Models.SceneLoaded += OnSceneLoaded;
_modelsCollectionEventSubscribed = true; _modelsCollectionEventSubscribed = true;
LogManager.Info("[ModelSettingsViewModel] 已订阅文档Models.CollectionChanged事件"); LogManager.Info("[ModelSettingsViewModel] 已订阅SceneLoaded事件");
} }
} }
catch (Exception ex) catch (Exception ex)
{ {
LogManager.Error($"[ModelSettingsViewModel] 订阅文档模型集合事件失败: {ex.Message}", ex); LogManager.Error($"[ModelSettingsViewModel] 订阅SceneLoaded事件失败: {ex.Message}", ex);
} }
} }
/// <summary> /// <summary>
/// 取消订阅文档模型集合变化事件 /// 取消场景加载完成事件
/// </summary> /// </summary>
private void UnsubscribeFromDocumentModelsEvents() private void UnsubscribeFromDocumentModelsEvents()
{ {
@ -961,22 +955,22 @@ namespace NavisworksTransport.UI.WPF.ViewModels
var document = NavisApplication.ActiveDocument; var document = NavisApplication.ActiveDocument;
if (document?.Models != null) if (document?.Models != null)
{ {
document.Models.CollectionChanged -= OnDocumentModelsCollectionChanged; document.Models.SceneLoaded -= OnSceneLoaded;
} }
_modelsCollectionEventSubscribed = false; _modelsCollectionEventSubscribed = false;
LogManager.Info("[ModelSettingsViewModel] 已取消订阅文档Models.CollectionChanged事件"); LogManager.Info("[ModelSettingsViewModel] 已取消订阅SceneLoaded事件");
} }
} }
catch (Exception ex) catch (Exception ex)
{ {
LogManager.Error($"[ModelSettingsViewModel] 取消订阅文档模型集合事件失败: {ex.Message}", ex); LogManager.Error($"[ModelSettingsViewModel] 取消订阅SceneLoaded事件失败: {ex.Message}", ex);
} }
} }
/// <summary> /// <summary>
/// 文档模型集合变化事件处理器 /// 场景加载完成事件处理器
/// </summary> /// </summary>
private async void OnDocumentModelsCollectionChanged(object sender, EventArgs e) private async void OnSceneLoaded(object sender, EventArgs e)
{ {
// 如果已经释放，直接返回 // 如果已经释放，直接返回
if (_disposed) return; if (_disposed) return;
@ -986,19 +980,14 @@ namespace NavisworksTransport.UI.WPF.ViewModels
var document = NavisApplication.ActiveDocument; var document = NavisApplication.ActiveDocument;
var modelsCount = document?.Models?.Count ?? 0; var modelsCount = document?.Models?.Count ?? 0;
LogManager.Info($"[ModelSettingsViewModel] 文档模型集合变化，当前模型数量: {modelsCount}"); LogManager.Info($"[ModelSettingsViewModel] 场景加载完成，当前模型数量: {modelsCount}");
// 只有在有模型的情况下才刷新物流模型列表 // 刷新物流模型列表
if (modelsCount > 0) await RefreshLogisticsModelsAsync();
{
LogManager.Info("[ModelSettingsViewModel] 检测到文档模型加载完成，自动刷新物流模型列表");
//TODO：直接刷新会因为文档还没有渲染结束而导致程序崩溃，后续可以考虑结合SceneLoaded事件来触发
//await RefreshLogisticsModelsAsync();
}
} }
catch (Exception ex) catch (Exception ex)
{ {
LogManager.Error($"[ModelSettingsViewModel] 处理文档模型集合变化事件异常: {ex.Message}", ex); LogManager.Error($"[ModelSettingsViewModel] 处理场景加载完成事件异常: {ex.Message}", ex);
} }
} }