251 lines
10 KiB
C#
251 lines
10 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Threading;
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using System.Threading.Tasks;
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using Autodesk.Navisworks.Api;
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using NavisworksTransport.Core;
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using NavisworksTransport.PathPlanning;
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using NavisworksTransport.Utils;
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using NavisworksTransport.Core.Config;
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namespace NavisworksTransport.Commands
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{
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/// <summary>
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/// 创建空中路径命令（空轨或吊装）
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/// </summary>
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public class CreateAerialPathCommand : CommandBase
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{
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private readonly AerialPathParameters _parameters;
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private readonly PathPlanningManager _pathPlanningManager;
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/// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="parameters">空中路径参数</param>
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public CreateAerialPathCommand(AerialPathParameters parameters)
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{
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_parameters = parameters ?? throw new ArgumentNullException(nameof(parameters));
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_pathPlanningManager = PathPlanningManager.Instance;
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}
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/// <summary>
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/// 执行命令
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/// </summary>
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protected override Task<PathPlanningResult> ExecuteInternalAsync(CancellationToken cancellationToken)
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{
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try
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{
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// 验证参数
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var validationResult = ValidateParameters();
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if (!validationResult.IsSuccess)
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{
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return Task.FromResult<PathPlanningResult>(validationResult);
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}
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string pathTypeName = _parameters.PathType == PathType.Hoisting ? "吊装" : "空轨";
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LogManager.Info($"开始创建{pathTypeName}路径...");
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List<PathPoint> pathPoints;
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if (_parameters.PathType == PathType.Hoisting)
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{
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var generator = new AerialPathGenerator();
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if (_parameters.HoistingMode == HoistingMode.MultiLevel &&
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_parameters.HoistingLevels != null &&
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_parameters.HoistingLevels.Count > 0)
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{
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// 多层阶梯式吊装
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pathPoints = generator.GenerateMultiLevelHoistingPath(
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_parameters.StartPoint,
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_parameters.EndPoint,
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_parameters.HoistingLevels);
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LogManager.Info($"多层吊装路径: 起点=({_parameters.StartPoint.X:F2},{_parameters.StartPoint.Y:F2},{_parameters.StartPoint.Z:F2}), " +
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$"终点=({_parameters.EndPoint.X:F2},{_parameters.EndPoint.Y:F2},{_parameters.EndPoint.Z:F2}), " +
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$"层级数={_parameters.HoistingLevels.Count}, 总点数={pathPoints.Count}");
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}
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else
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{
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// 单层吊装（传统模式，默认）
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double liftHeightModelUnits = UnitsConverter.ConvertFromMeters(_parameters.LiftHeightMeters);
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pathPoints = generator.GenerateThreeStepHoistingPath(
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_parameters.StartPoint,
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_parameters.EndPoint,
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liftHeightModelUnits);
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LogManager.Info($"单层吊装路径: 起点=({_parameters.StartPoint.X:F2},{_parameters.StartPoint.Y:F2},{_parameters.StartPoint.Z:F2}), " +
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$"终点=({_parameters.EndPoint.X:F2},{_parameters.EndPoint.Y:F2},{_parameters.EndPoint.Z:F2}), " +
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$"提升高度={_parameters.LiftHeightMeters:F2}米");
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}
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}
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else
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{
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// 空轨：使用现有的空轨吸附逻辑，从点击点生成路径点
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pathPoints = GenerateRailPathPoints(_parameters.ClickedPoints);
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LogManager.Info($"空轨路径: 路径点数={pathPoints.Count}");
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}
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// 创建路径对象
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string routeName = _parameters.PathType == PathType.Hoisting
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? $"吊装路径_{DateTime.Now:HHmmss}"
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: $"空轨路径_{DateTime.Now:HHmmss}";
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var route = new PathRoute(routeName)
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{
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PathType = _parameters.PathType,
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LiftHeight = _parameters.PathType == PathType.Hoisting ? UnitsConverter.ConvertFromMeters(_parameters.LiftHeightMeters) : 0,
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Points = pathPoints,
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CreatedTime = DateTime.Now,
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LastModified = DateTime.Now
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};
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// 设置物体参数（从配置获取，转换为模型单位）
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var config = ConfigManager.Instance.Current;
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route.MaxObjectLength = config.PathEditing.ObjectLength;
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route.MaxObjectWidth = config.PathEditing.ObjectWidth;
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route.MaxObjectHeight = config.PathEditing.ObjectHeight;
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route.SafetyMargin = config.PathEditing.SafetyMargin;
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// 注意：TotalLength 由计算属性实时提供，无需手动设置
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// 它会自动从 Points 计算直线距离
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LogManager.Info($"{pathTypeName}路径创建成功: {route.Name}, 路径点数: {pathPoints.Count}, 总长度: {route.TotalLength:F2}米");
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// 保存路径到数据库
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_pathPlanningManager.AddRoute(route);
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var genericResult = PathPlanningResult<PathRoute>.Success(route, $"{pathTypeName}路径创建成功");
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return Task.FromResult<PathPlanningResult>(genericResult);
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}
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catch (Exception ex)
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{
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LogManager.Error($"创建空中路径失败: {ex.Message}", ex);
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var genericResult = PathPlanningResult<PathRoute>.Failure($"创建空中路径失败: {ex.Message}", ex);
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return Task.FromResult<PathPlanningResult>(genericResult);
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}
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}
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/// <summary>
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/// 验证参数
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/// </summary>
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protected override PathPlanningResult ValidateParameters()
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{
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if (_parameters.PathType == PathType.Hoisting)
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{
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if (_parameters.StartPoint == null)
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return PathPlanningResult.ValidationFailure("起点不能为空");
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if (_parameters.EndPoint == null)
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return PathPlanningResult.ValidationFailure("终点不能为空");
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// 单层模式：检查 LiftHeightMeters
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// 多层模式：检查 HoistingLevels
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if (_parameters.HoistingMode == HoistingMode.SingleLevel)
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{
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if (_parameters.LiftHeightMeters <= 0)
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return PathPlanningResult.ValidationFailure("提升高度必须大于0");
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}
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else if (_parameters.HoistingMode == HoistingMode.MultiLevel)
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{
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if (_parameters.HoistingLevels == null || _parameters.HoistingLevels.Count == 0)
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return PathPlanningResult.ValidationFailure("请至少设置一个吊装层级");
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// 检查每个层级的高度
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foreach (var level in _parameters.HoistingLevels)
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{
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if (level.HeightInMeters <= 0)
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return PathPlanningResult.ValidationFailure($"层级{level.Index + 1}的高度必须大于0");
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}
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}
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}
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else if (_parameters.PathType == PathType.Rail)
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{
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if (_parameters.ClickedPoints == null || _parameters.ClickedPoints.Count == 0)
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return PathPlanningResult.ValidationFailure("点击点不能为空");
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}
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return PathPlanningResult.Success("参数验证通过");
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}
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/// <summary>
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/// 从点击点生成空轨路径点（使用现有的空轨吸附逻辑）
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/// </summary>
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private List<PathPoint> GenerateRailPathPoints(List<Point3D> clickedPoints)
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{
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var pathPoints = new List<PathPoint>();
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for (int i = 0; i < clickedPoints.Count; i++)
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{
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var point = clickedPoints[i];
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var pointType = PathPointType.WayPoint;
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if (i == 0)
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pointType = PathPointType.StartPoint;
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else if (i == clickedPoints.Count - 1)
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pointType = PathPointType.EndPoint;
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pathPoints.Add(new PathPoint(
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point,
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$"路径点{i + 1}",
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pointType));
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}
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return pathPoints;
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}
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}
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/// <summary>
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/// 空中路径参数
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/// </summary>
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public class AerialPathParameters
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{
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/// <summary>
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/// 路径类型（空轨或吊装）
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/// </summary>
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public PathType PathType { get; set; }
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/// <summary>
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/// 吊装参数：起点（吊起位置）
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/// </summary>
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public Point3D StartPoint { get; set; }
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/// <summary>
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/// 吊装参数：终点（下降位置）
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/// </summary>
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public Point3D EndPoint { get; set; }
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/// <summary>
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/// 吊装参数：提升高度（米）
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/// 单层吊装模式使用，多层模式下该值被忽略
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/// </summary>
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public double LiftHeightMeters { get; set; }
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/// <summary>
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/// 空轨参数：点击点列表
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/// </summary>
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public List<Point3D> ClickedPoints { get; set; }
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/// <summary>
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/// 吊装路径模式（默认单层，向后兼容）
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/// </summary>
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public HoistingMode HoistingMode { get; set; } = HoistingMode.SingleLevel;
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/// <summary>
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/// 多层吊装：层级信息列表（仅多层模式使用）
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/// </summary>
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public List<HoistingLevel> HoistingLevels { get; set; }
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/// <summary>
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/// 默认构造函数
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/// </summary>
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public AerialPathParameters()
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{
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HoistingMode = HoistingMode.SingleLevel;
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HoistingLevels = new List<HoistingLevel>();
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ClickedPoints = new List<Point3D>();
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}
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}
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}
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