Revit.Plugln/FWindSoft/Revit/XH.Tool/ConduitJoinCommand.cs

using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
using Autodesk.Revit.DB.Electrical;
using Autodesk.Revit.UI;
using FWindSoft.Revit;
using FWindSoft.Revit.Menu;
using FWindSoft.Revit.Mep;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LRH.Tool
{
    [Transaction(TransactionMode.Manual)]
    [Regeneration(RegenerationOption.Manual)]
    [Button(ButtonName = "创建线管",Index =-1)]
    public class ConduitJoinCommand : ExternalCommand
    {
        public override Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
        {
            try
            {
                
                double length = 800d.MmToFt();
                var document = commandData.Application.ActiveUIDocument.Document;
                using (Transaction tran = new Transaction(document, "管道链接测试"))
                {
                    try
                    {
                        tran.Start();         
                        var conduitType = document.GetConduitTypes().FirstOrDefault();
                        if (conduitType == null)
                        {
                            TaskDialog.Show("提示", "不存在线管类型");
                        }
                        List<List<Conduit>> conduitGroups = new List<List<Conduit>>();
                        XYZ basePoint = XYZ.Zero;
                        List<Line> line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisY * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length*XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisY * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisZ * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisZ * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = XYZ.Zero + 3 * length * XYZ.BasisY;
                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisZ * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisZ * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisZ * length));
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisX * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisZ * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisX * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisY * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisY * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisY * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisY * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisZ * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));

                        basePoint = basePoint + 3 * length * XYZ.BasisX;
                        line1 = new List<Line>();
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisY * length));
                        line1.Add(basePoint.NewLine(basePoint + XYZ.BasisX * length));
                        line1.Add(basePoint.NewLine(basePoint + -XYZ.BasisZ * length));
                        conduitGroups.Add(CreateConduits(document, conduitType, line1));



                        #region 创建连接件
                        ConduitJoin conduitJoin = new ConduitJoin();
                        foreach (List<Conduit> conduits in conduitGroups)
                        {
                            try
                            {
                                var count = conduits.Count;
                                var elementWraps = conduits.Select(e => new JoinElementWraper(e)).ToList();
                                switch (count)
                                {
                                    case 3:
                                        {
                                            conduitJoin.Join3Curve(elementWraps, new JoinContext() { JunctionBoxPlace= JunctionBoxPlaceType.NoAdjustment });
                                            break;
                                        }
                                }
                            }
                            catch (Exception ex)
                            {

                               // throw;
                            }
                        }
                        #endregion
                        tran.Commit();
                    }
                    catch (Exception)
                    {

                        tran.RollBack();
                    }
                }
                
            }
            catch (Exception ex)
            {

                //throw;
            }





            return Result.Succeeded;
            //加入全局异常捕获
        }

        private List<Conduit> CreateConduits(Document document,ConduitType conduitType,List<Line> lines)
        {
            List<Conduit> conduits = new List<Conduit>();
            foreach (Line line in lines)
            {
                try
                {
                    Transform angle45 = Transform.CreateRotationAtPoint(XYZ.BasisZ, Math.PI / 5, line.StartPoint());
                    var useline = line.CreateTransformed(angle45) as Line;
                    //LevelId可以使用不能使用null,又没有的情况。可以使用 ElementId.InvalidElementId
                    conduits.Add(Conduit.Create(document, conduitType.Id, useline.StartPoint(), useline.EndPoint(), ElementId.InvalidElementId));
                }
                catch (Exception e)
                {
                }
            }

            return conduits;
        }
    }
}