590 lines
21 KiB
C#
590 lines
21 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Autodesk.Navisworks.Api;
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using NavisApplication = Autodesk.Navisworks.Api.Application;
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using NavisworksTransport.Core;
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using NavisworksTransport.Core.Config;
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using NavisworksTransport.Utils;
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namespace NavisworksTransport.UI.WPF.ViewModels
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{
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/// <summary>
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/// 物流控制面板主ViewModel
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/// </summary>
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public class LogisticsControlViewModel : ViewModelBase
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{
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private enum ClipBoxFocusMode
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{
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None,
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Path,
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Selection
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}
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#region 私有字段
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private string _statusText;
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private bool _isProcessing = false;
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private bool _showControlVisualization = true;
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// UI状态管理和命令框架
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private readonly UIStateManager _uiStateManager;
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private readonly NavisworksTransport.Commands.CommandManager _commandManager;
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private readonly PathPlanningManager _pathPlanningManager;
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#endregion
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#region 公共属性
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/// <summary>
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/// 状态文本
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/// </summary>
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public string StatusText
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{
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get => _statusText;
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set => SetProperty(ref _statusText, value);
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}
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/// <summary>
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/// 是否正在处理中（用于统一状态栏进度条显示）
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/// </summary>
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public bool IsProcessing
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{
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get => _isProcessing;
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set => SetProperty(ref _isProcessing, value);
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}
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private double _progressPercentage = 0;
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/// <summary>
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/// 进度百分比（0-100，-1表示不确定进度）
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/// </summary>
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public double ProgressPercentage
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{
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get => _progressPercentage;
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set
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{
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if (SetProperty(ref _progressPercentage, value))
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{
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OnPropertyChanged(nameof(IsIndeterminateProgress));
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}
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}
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}
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/// <summary>
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/// 是否使用不确定进度模式
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/// </summary>
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public bool IsIndeterminateProgress => ProgressPercentage < 0;
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/// <summary>
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/// 是否显示控制点连线
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/// </summary>
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public bool ShowControlVisualization
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{
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get => _showControlVisualization;
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set
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{
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if (SetProperty(ref _showControlVisualization, value))
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{
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// 更新所有路径的控制点显示
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var renderPlugin = PathPointRenderPlugin.Instance;
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if (renderPlugin != null)
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{
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lock (typeof(PathPointRenderPlugin))
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{
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var allVisualizations = renderPlugin.GetAllPathVisualizations();
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foreach (var visualization in allVisualizations)
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{
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visualization.ShowControlVisualization = value;
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}
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}
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// 触发视图刷新
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if (NavisApplication.ActiveDocument?.ActiveView != null)
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{
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NavisApplication.ActiveDocument.ActiveView.RequestDelayedRedraw(ViewRedrawRequests.Render);
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}
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}
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}
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}
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}
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private bool _showPathLines = true;
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private bool _showObjectSpace = false;
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/// <summary>
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/// 是否显示路径线/地面连线
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/// </summary>
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public bool ShowPathLines
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{
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get => _showPathLines;
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set
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{
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if (SetProperty(ref _showPathLines, value))
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{
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var renderPlugin = PathPointRenderPlugin.Instance;
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if (renderPlugin != null)
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{
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renderPlugin.ShowPathLines = value;
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}
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}
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}
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}
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/// <summary>
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/// 是否显示通行空间
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/// </summary>
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public bool ShowObjectSpace
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{
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get => _showObjectSpace;
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set
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{
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if (SetProperty(ref _showObjectSpace, value))
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{
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var renderPlugin = PathPointRenderPlugin.Instance;
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if (renderPlugin != null)
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{
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renderPlugin.ShowObjectSpace = value;
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}
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}
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}
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}
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private bool _isClipBoxEnabled;
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private bool _isSelectionClipBoxEnabled;
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private bool _isUpdatingClipBoxState;
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private ClipBoxFocusMode _clipBoxFocusMode = ClipBoxFocusMode.None;
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private readonly SelectionClipBoxLockState _selectionClipBoxLockState = new SelectionClipBoxLockState();
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/// <summary>
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/// 是否启用剖面盒（聚焦当前路径）
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/// </summary>
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public bool IsClipBoxEnabled
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{
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get => _isClipBoxEnabled;
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set
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{
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if (SetProperty(ref _isClipBoxEnabled, value))
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{
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if (_isUpdatingClipBoxState)
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{
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return;
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}
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if (value)
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{
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ActivatePathClipBox();
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}
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else if (_clipBoxFocusMode == ClipBoxFocusMode.Path)
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{
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ClearActiveClipBox();
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}
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}
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}
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}
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/// <summary>
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/// 是否启用剖面盒（聚焦当前选择对象）
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/// </summary>
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public bool IsSelectionClipBoxEnabled
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{
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get => _isSelectionClipBoxEnabled;
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set
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{
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if (SetProperty(ref _isSelectionClipBoxEnabled, value))
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{
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if (_isUpdatingClipBoxState)
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{
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return;
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}
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if (value)
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{
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ActivateSelectionClipBox();
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}
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else if (_clipBoxFocusMode == ClipBoxFocusMode.Selection)
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{
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ClearActiveClipBox();
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}
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}
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}
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}
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/// <summary>
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/// 从 PathPointRenderPlugin 同步渲染状态
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/// </summary>
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private void SyncVisualizationStateFromPlugin()
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{
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var renderPlugin = PathPointRenderPlugin.Instance;
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if (renderPlugin != null)
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{
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_showPathLines = renderPlugin.ShowPathLines;
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_showObjectSpace = renderPlugin.ShowObjectSpace;
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OnPropertyChanged(nameof(ShowPathLines));
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OnPropertyChanged(nameof(ShowObjectSpace));
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}
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}
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/// <summary>
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/// 当前路径是否可以使用路径线（仅地面路径）
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/// </summary>
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public bool CanUsePathLines
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{
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get
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{
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var currentRoute = _pathPlanningManager?.CurrentRoute;
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if (currentRoute == null) return true;
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return currentRoute.PathType == PathType.Ground;
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}
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}
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#endregion
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#region 构造函数
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public LogisticsControlViewModel() : base()
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{
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try
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{
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// 获取UI状态管理器和命令管理器实例
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_uiStateManager = UIStateManager.Instance;
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_commandManager = NavisworksTransport.Commands.CommandManager.Instance;
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_pathPlanningManager = PathPlanningManager.Instance;
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// 验证关键组件是否正常初始化
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if (_uiStateManager == null)
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{
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LogManager.Error("UIStateManager初始化失败");
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throw new InvalidOperationException("UIStateManager初始化失败");
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}
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if (_commandManager == null)
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{
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LogManager.Error("CommandManager初始化失败");
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throw new InvalidOperationException("CommandManager初始化失败");
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}
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// 订阅可视化状态变更事件，同步按钮状态
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if (_pathPlanningManager != null)
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{
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_pathPlanningManager.VisualizationStateChanged += (s, e) =>
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{
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// 通知 CanUsePathLines 变更（影响LN按钮的启用状态）
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OnPropertyChanged(nameof(CanUsePathLines));
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// 从 PathPointRenderPlugin 同步最新的渲染状态
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SyncVisualizationStateFromPlugin();
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};
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// 订阅当前路径切换事件（总是触发，包括UI调用SetCurrentRoute时）
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// 用于剖面盒自动跟随路径切换
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_pathPlanningManager.CurrentRouteSwitched += (s, e) =>
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{
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if (_clipBoxFocusMode == ClipBoxFocusMode.Path)
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{
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if (_pathPlanningManager.PathEditState == PathEditState.Creating)
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{
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LogManager.Info("[剖面盒] 当前处于新建路径流程，跳过自动跟随");
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return;
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}
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LogManager.Info("[剖面盒] 路径已切换，重新设置剖面盒聚焦到新路径");
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EnableClipBoxForCurrentRoute();
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}
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};
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}
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if (NavisApplication.ActiveDocument?.CurrentSelection != null)
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{
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NavisApplication.ActiveDocument.CurrentSelection.Changed += OnCurrentSelectionChanged;
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}
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// 初始化状态
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StatusText = "插件已就绪";
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LogManager.Info("LogisticsControlViewModel构造函数执行完成");
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}
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catch (Exception ex)
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{
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LogManager.Error($"LogisticsControlViewModel构造函数异常: {ex.Message}", ex);
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// 在构造函数中尽量保证对象处于可用状态
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StatusText = "初始化失败，请检查日志";
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throw;
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}
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}
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#endregion
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#region 统一状态栏方法
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/// <summary>
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/// 更新统一状态栏信息（简单版本，不显示进度条）
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/// </summary>
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/// <param name="message">状态消息</param>
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public void UpdateStatus(string message)
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{
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SafeExecute(() =>
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{
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StatusText = message ?? "就绪";
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IsProcessing = false; // 简单状态更新不显示进度条
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}, "更新统一状态栏", runOnUIThread: true);
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}
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/// <summary>
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/// 更新统一状态栏信息（完整版本）
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/// </summary>
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/// <param name="message">状态消息</param>
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/// <param name="progress">进度值 (0-100)，默认不显示进度条</param>
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/// <param name="isProcessing">是否正在处理中（显示进度条动画）</param>
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public void UpdateStatus(string message, double progress = -1, bool? isProcessing = null)
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{
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SafeExecute(() =>
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{
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StatusText = message ?? "就绪";
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if (progress >= 0)
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{
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ProgressPercentage = Math.Max(0, Math.Min(100, progress));
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}
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if (isProcessing.HasValue)
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{
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IsProcessing = isProcessing.Value;
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}
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}, "更新统一状态栏", runOnUIThread: true);
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}
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/// <summary>
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/// 更新统一状态栏信息（支持百分比进度）
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/// </summary>
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/// <param name="message">状态消息</param>
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/// <param name="percentage">进度百分比 (0-100)</param>
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public void UpdateStatus(string message, double percentage)
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{
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SafeExecute(() =>
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{
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StatusText = message ?? "就绪";
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ProgressPercentage = Math.Max(0, Math.Min(100, percentage));
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IsProcessing = true; // 有百分比进度时显示进度条
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}, "更新统一状态栏（百分比模式）", runOnUIThread: true);
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}
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/// <summary>
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/// 重置状态栏到默认状态
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/// </summary>
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public void ResetStatus()
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{
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UpdateStatus("插件已就绪");
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}
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#endregion
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#region 剖面盒功能
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private void ActivatePathClipBox()
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{
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SetClipBoxState(ClipBoxFocusMode.Path);
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EnableClipBoxForCurrentRoute();
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}
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private void ActivateSelectionClipBox()
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{
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SetClipBoxState(ClipBoxFocusMode.Selection);
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EnableClipBoxForCurrentSelection();
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}
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private void ClearActiveClipBox()
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{
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SetClipBoxState(ClipBoxFocusMode.None);
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_selectionClipBoxLockState.Clear();
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SectionClipHelper.ClearClipBox();
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LogManager.Info("[剖面盒] 已关闭");
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}
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private void SetClipBoxState(ClipBoxFocusMode mode)
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{
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_clipBoxFocusMode = mode;
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bool pathEnabled = mode == ClipBoxFocusMode.Path;
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bool selectionEnabled = mode == ClipBoxFocusMode.Selection;
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_isUpdatingClipBoxState = true;
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try
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{
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if (_isClipBoxEnabled != pathEnabled)
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{
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_isClipBoxEnabled = pathEnabled;
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OnPropertyChanged(nameof(IsClipBoxEnabled));
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}
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if (_isSelectionClipBoxEnabled != selectionEnabled)
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{
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_isSelectionClipBoxEnabled = selectionEnabled;
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OnPropertyChanged(nameof(IsSelectionClipBoxEnabled));
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}
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}
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finally
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{
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_isUpdatingClipBoxState = false;
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}
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}
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private void OnCurrentSelectionChanged(object sender, EventArgs e)
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{
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if (_clipBoxFocusMode != ClipBoxFocusMode.Selection)
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{
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return;
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}
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if (!_selectionClipBoxLockState.ShouldRefreshOnSelectionChanged(isSelectionClipBoxMode: true))
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{
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LogManager.Info($"[剖面盒] 选择已变化，但当前剖面盒保持锁定，锁定对象数: {_selectionClipBoxLockState.LockedSelectionCount}");
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return;
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}
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LogManager.Info("[剖面盒] 选择已变化，重新聚焦到当前选择对象");
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EnableClipBoxForCurrentSelection();
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}
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/// <summary>
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/// 启用剖面盒并聚焦到当前路径
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/// </summary>
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private void EnableClipBoxForCurrentRoute()
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{
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try
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{
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var currentRoute = _pathPlanningManager?.CurrentRoute;
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if (currentRoute?.Points == null || currentRoute.Points.Count == 0)
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{
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LogManager.Warning("[剖面盒] 当前没有路径，无法设置剖面盒");
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SectionClipHelper.ClearClipBox();
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SetClipBoxState(ClipBoxFocusMode.None);
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return;
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}
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// 获取虚拟物体默认高度（米）
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double objectHeightInMeters = ConfigManager.Instance.Current.PathEditing.ObjectHeightMeters;
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// ========== 第1步：处理路径，计算包含虚拟物体高度的包围盒 ==========
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// 转换路径点，并根据路径类型调整Z值范围（包含虚拟物体高度）
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var adjustedPoints = currentRoute.Points.Select(p => new Point3D(p.X, p.Y, p.Z)).ToList();
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// 根据路径类型，添加包含虚拟物体高度的额外点
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if (currentRoute.PathType == PathType.Ground)
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{
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// 地面路径：在路径点上方添加物体高度点
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foreach (var p in currentRoute.Points)
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{
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adjustedPoints.Add(new Point3D(p.X, p.Y, p.Z + objectHeightInMeters));
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}
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}
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else
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{
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// 空中路径：在路径点下方添加物体高度点
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foreach (var p in currentRoute.Points)
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{
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adjustedPoints.Add(new Point3D(p.X, p.Y, p.Z - objectHeightInMeters));
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}
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}
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// ========== 第2步：先清除旧的剖面盒，再设置新的 ==========
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SectionClipHelper.ClearClipBox();
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// ========== 第3步：统一扩展（水平4米，高度2米）==========
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bool success = SectionClipHelper.SetClipBoxByPath(adjustedPoints,
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marginInMeters: 4.0, // 水平方向扩展4米
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heightMarginInMeters: 2.0 // 高度方向上下各扩展2米
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);
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if (success)
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{
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LogManager.Info($"[剖面盒] 已启用，路径点数量: {currentRoute.Points.Count}, 各方向扩展: 2m");
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}
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else
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{
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LogManager.Warning("[剖面盒] 设置失败");
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SectionClipHelper.ClearClipBox();
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SetClipBoxState(ClipBoxFocusMode.None);
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}
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}
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catch (Exception ex)
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{
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LogManager.Error($"[剖面盒] 启用失败: {ex.Message}");
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SectionClipHelper.ClearClipBox();
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SetClipBoxState(ClipBoxFocusMode.None);
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}
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}
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/// <summary>
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/// 启用剖面盒并聚焦到当前选择对象
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/// </summary>
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private void EnableClipBoxForCurrentSelection()
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{
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try
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{
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var document = NavisApplication.ActiveDocument;
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var selectedItems = document?.CurrentSelection?.SelectedItems?.Cast<ModelItem>().Where(item => item != null).ToList();
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if (selectedItems == null || selectedItems.Count == 0)
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{
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LogManager.Warning("[剖面盒] 当前没有选中的模型对象，无法设置剖面盒");
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_selectionClipBoxLockState.Clear();
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SectionClipHelper.ClearClipBox();
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SetClipBoxState(ClipBoxFocusMode.None);
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return;
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}
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_selectionClipBoxLockState.LockSelection(selectedItems);
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SectionClipHelper.ClearClipBox();
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bool success = SectionClipHelper.SetClipBoxByModelItems(
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selectedItems,
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marginInMeters: 2.0,
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heightMarginInMeters: 2.0);
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|
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if (success)
|
||
{
|
||
ViewpointHelper.FocusOnModelItems(selectedItems, ViewpointHelper.ViewpointStrategy.ModelFocus);
|
||
LogManager.Info($"[剖面盒] 已按当前选择对象启用，选择数量: {selectedItems.Count}");
|
||
}
|
||
else
|
||
{
|
||
LogManager.Warning("[剖面盒] 按选择对象设置失败");
|
||
_selectionClipBoxLockState.Clear();
|
||
SectionClipHelper.ClearClipBox();
|
||
SetClipBoxState(ClipBoxFocusMode.None);
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"[剖面盒] 按选择对象启用失败: {ex.Message}");
|
||
_selectionClipBoxLockState.Clear();
|
||
SectionClipHelper.ClearClipBox();
|
||
SetClipBoxState(ClipBoxFocusMode.None);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 计算点列表的包围盒
|
||
/// </summary>
|
||
private (Point3D Center, double SizeX, double SizeY, double SizeZ) CalculatePointsBoundingBox(List<Point3D> points)
|
||
{
|
||
double minX = double.MaxValue, minY = double.MaxValue, minZ = double.MaxValue;
|
||
double maxX = double.MinValue, maxY = double.MinValue, maxZ = double.MinValue;
|
||
|
||
foreach (var p in points)
|
||
{
|
||
minX = Math.Min(minX, p.X);
|
||
minY = Math.Min(minY, p.Y);
|
||
minZ = Math.Min(minZ, p.Z);
|
||
maxX = Math.Max(maxX, p.X);
|
||
maxY = Math.Max(maxY, p.Y);
|
||
maxZ = Math.Max(maxZ, p.Z);
|
||
}
|
||
|
||
var center = new Point3D((minX + maxX) / 2, (minY + maxY) / 2, (minZ + maxZ) / 2);
|
||
return (center, maxX - minX, maxY - minY, maxZ - minZ);
|
||
}
|
||
|
||
#endregion
|
||
}
|
||
}
|