948 lines
63 KiB
C#
948 lines
63 KiB
C#
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using System;
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using System.Diagnostics;
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using System.Linq;
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using System.Windows.Forms;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.DB.Mechanical;
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using Autodesk.Revit.DB.Plumbing;
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using Autodesk.Revit.UI.Selection;
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using Nice3point.Revit.Toolkit.External.Handlers;
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using Szmedi.RvKits.Assists;
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namespace Szmedi.RvKits.MEPTools
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{
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public partial class AnyConnectViewModel : ObservableObject
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{
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private readonly ActionEventHandler anyConnectHandler = new();
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[ObservableProperty]
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private bool isMultiSelect;
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[ObservableProperty]
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[NotifyCanExecuteChangedFor(nameof(ConnectCommand))]
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private bool canRunning = true;
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[ObservableProperty] private double angle = 90;
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partial void OnIsMultiSelectChanged(bool value)
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{
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CommandAssists.ExitCurrentCommand();
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}
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[RelayCommand]
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private void Closing()
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{
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CommandAssists.ExitCurrentCommand();
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}
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[RelayCommand(CanExecute = nameof(CanRunning))]
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private void Connect()
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{
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CanRunning = false;
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anyConnectHandler.Raise(uiapp =>
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{
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var uidoc = uiapp.ActiveUIDocument;
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var doc = uidoc.Document;
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FuncFilter filter = new(e => e is MEPCurve and not InsulationLiningBase and not FlexDuct and not FlexPipe);
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IList<MEPCurve> list;
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try
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{
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list = IsMultiSelect
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? uidoc.Selection
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.PickObjects(ObjectType.Element, filter, "请选择管线并完成")
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.Select(r => doc.GetElement(r))
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.OfType<MEPCurve>()
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.ToList()
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: (IList<MEPCurve>)
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uidoc.Selection.PickElementsByRectangle(filter, "请框选管线").Cast<MEPCurve>().ToList();
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var defaultType = list.FirstOrDefault()?.GetType();
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if (list.Count < 2 || list.Any(t => defaultType != t.GetType()))
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{
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MessageBox.Show("所选管线数量小于2或类别不同，不允许连接", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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CanRunning = true;
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return;
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}
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doc.Invoke(
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ts =>
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{
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switch (list.Count)
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{
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case 2:
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{
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var originMEPCurve1 = list[0];
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var originMEPCurve2 = list[1];
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var line1 = originMEPCurve1.GetLocCurve() as Line;
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var line2 = originMEPCurve2.GetLocCurve() as Line;
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var unboundLine1 = originMEPCurve1.GetLocCurve() as Line;
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var unboundLine2 = originMEPCurve2.GetLocCurve() as Line;
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unboundLine1!.MakeUnbound();
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unboundLine2!.MakeUnbound();
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var isPerpendicular = line1.IsPerpendicularTo(line2);
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var result = line1!.Intersect(line2, out var array);
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MEPCurve mainMEPCurve;
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MEPCurve branchMEPCurve;
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var intersectionUnbound = unboundLine1.IntersectionPoint(unboundLine2);
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switch (result)
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{
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case SetComparisonResult.Disjoint:
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{
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Debug.WriteLine("管线没有交点");
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var intersection1 = line1.IntersectionPoint(unboundLine2);
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var intersection2 = line2.IntersectionPoint(unboundLine1);
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if (intersection1 == null && intersection2 != null)
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{
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branchMEPCurve = originMEPCurve1;
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mainMEPCurve = originMEPCurve2;
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Debug.WriteLine($"共面无交点:交点在第二条线上{mainMEPCurve.Id}，为主管");
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if (isPerpendicular && Angle is not 0 and not 90)
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{
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Debug.WriteLine("使用角度");
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ConnectByAngle(mainMEPCurve, branchMEPCurve, intersection2, Angle);
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}
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else
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{
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mainMEPCurve.ConnectTo(branchMEPCurve);
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}
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break;
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}
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if (intersection1 != null && intersection2 == null)
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{
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mainMEPCurve = originMEPCurve1;
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branchMEPCurve = originMEPCurve2;
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Debug.WriteLine($"共面无交点:交点在第一条线上{mainMEPCurve.Id}，为主管");
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if (isPerpendicular && Angle is not 0 and not 90)
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{
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Debug.WriteLine("使用角度");
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ConnectByAngle(mainMEPCurve, branchMEPCurve, intersection1, Angle);
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}
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else
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{
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mainMEPCurve.ConnectTo(branchMEPCurve);
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}
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break;
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}
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// ReSharper disable once ConditionIsAlwaysTrueOrFalse
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if (
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intersection1 == null
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&& intersection2 == null
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&& intersectionUnbound != null
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)
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{
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Debug.WriteLine("共面无交点:两根线都延长才有交点，交叉成角");
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var conn5 = originMEPCurve1
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.GetConnectors()
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.GetNearestConnector(intersectionUnbound);
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var conn6 = originMEPCurve2
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.GetConnectors()
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.GetNearestConnector(intersectionUnbound);
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var cos = conn5.CoordinateSystem.BasisZ.DotProduct(
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conn6.CoordinateSystem.BasisZ
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);
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if (cos < -10E-8 || Math.Abs(cos) < 10E-8)
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{
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Debug.WriteLine("夹角大于等于90度,直接连接");
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if (line1.Direction.IsAlmostEqualTo(XYZ.BasisZ))
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{
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mainMEPCurve = originMEPCurve1;
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branchMEPCurve = originMEPCurve2;
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}
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else if (line2!.Direction.IsAlmostEqualTo(XYZ.BasisZ))
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{
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mainMEPCurve = originMEPCurve2;
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branchMEPCurve = originMEPCurve1;
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}
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else if (line1.Length > line2!.Length)
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{
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mainMEPCurve = originMEPCurve1;
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branchMEPCurve = originMEPCurve2;
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}
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else
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{
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mainMEPCurve = originMEPCurve2;
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branchMEPCurve = originMEPCurve1;
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}
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if (isPerpendicular && Angle is not 0 and not 90)
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{
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Debug.WriteLine("使用角度");
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ConnectByAngle(
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mainMEPCurve,
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branchMEPCurve,
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intersectionUnbound,
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Angle
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);
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}
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else
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{
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var extendLine = line1.ExtendLine(intersectionUnbound);
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originMEPCurve1.SetLocationCurve(extendLine);
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var extendLine2 = line2.ExtendLine(intersectionUnbound);
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originMEPCurve2.SetLocationCurve(extendLine2);
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conn5.ConnectByFitting(conn6);
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}
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}
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else
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{
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Debug.WriteLine($"夹角是锐角{Math.Acos(cos).ToDegree()}°，创建一条管线再连接");
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var newMepCurveId = ElementTransformUtils
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.CopyElement(doc, originMEPCurve1.Id, XYZ.Zero)
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.FirstOrDefault();
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var connectMEPCurve = doc.GetElement(newMepCurveId) as MEPCurve;
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connectMEPCurve.SetLocationCurve(
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Line.CreateBound(conn5.Origin, conn6.Origin)
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);
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var connectors = connectMEPCurve.GetConnectors().Cast<Connector>();
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conn5.ConnectByFitting(connectors.ElementAt(0));
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conn6.ConnectByFitting(connectors.ElementAt(1));
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}
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break;
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}
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if (line1.IsParallelTo(line2))
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{
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var c = line1.Intersect(unboundLine2); //第一个是第二个的SubSet子集
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//var c1 = unboundLine1.Intersect(line2);//第一个是第二个的SuperSet超集
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if (c == SetComparisonResult.Subset)
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{
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Debug.WriteLine("共线平行");
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var conns = ConnectorExtensions.GetNearestConnectors(
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originMEPCurve1,
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originMEPCurve2
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);
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conns[0].ConnectByFitting(conns[1]);
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}
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else
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{
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Debug.WriteLine("非共线平行");
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var originConnectors = ConnectorExtensions.GetNearestConnectors(
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originMEPCurve1,
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originMEPCurve2
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);
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//最近连接件距离太短时
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var dis = originConnectors[0].Origin.DistanceTo(
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originConnectors[1].Origin
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);
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if (dis < uiapp.Application.ShortCurveTolerance)
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{
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MessageBox.Show("连接处相距太近");
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break;
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}
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var flag = false;
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//取小的管径,用于复制作为转弯管
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switch (originConnectors[0].Shape)
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{
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case ConnectorProfileType.Round:
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flag = originMEPCurve1.Diameter > originMEPCurve2.Diameter;
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break;
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case ConnectorProfileType.Rectangular:
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case ConnectorProfileType.Oval:
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flag =
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originMEPCurve1.Width > originMEPCurve2.Width
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|| originMEPCurve1.Height > originMEPCurve2.Height;
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break;
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}
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var elementToCopy = flag ? originMEPCurve2 : originMEPCurve1;
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////原位复制
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//var copyMepCurveId = ElementTransformUtils
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// .CopyElement(doc, elementToCopy.Id, XYZ.Zero)
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// .FirstOrDefault();
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//var copyMepCurve = doc.GetElement(copyMepCurveId) as MEPCurve;
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//取段的线作为旋转轴的基准点，保证能创建
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var l = line1.Length < line2.Length ? Line.CreateBound(
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originConnectors[0].Origin,
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originConnectors[1].Origin
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) : Line.CreateBound(
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originConnectors[1].Origin,
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originConnectors[0].Origin);
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var copyMepCurve = MEPExtensions.CopyAndSetLocationCurve(elementToCopy, l);
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doc.Regenerate();
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var conns1 = ConnectorExtensions.GetNearestConnectors(
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originMEPCurve1,
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copyMepCurve
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);
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var conns2 = ConnectorExtensions.GetNearestConnectors(
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originMEPCurve2,
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copyMepCurve
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);
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//同向，原管线和复制转弯管线的夹角，一定是大于等于90度，单位向量等价于余弦值
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var cos = conns1[0].CoordinateSystem.BasisZ.DotProduct(
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conns1[1].CoordinateSystem.BasisZ
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);
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//平行管可以垂直连接
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if (Angle != 0)
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{
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Debug.WriteLine("修改角度");
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var radian = Angle.ToRadian() - (Math.PI - Math.Acos(cos));
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//侧向的轴
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var direction = conns1[1].CoordinateSystem.BasisZ.CrossProduct(
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conns1[0].CoordinateSystem.BasisZ
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);
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var axis = Line.CreateUnbound(l.Origin, direction);
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ElementTransformUtils.RotateElement(
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doc,
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copyMepCurve!.Id,
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axis,
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radian
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);
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}
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if (cos < -10E-8 || Math.Abs(cos) < 10E-8)
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{
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Debug.WriteLine("夹角大于等于时90度");
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conns1[0].ConnectByFitting(conns1[1]);
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conns2[0].ConnectByFitting(conns2[1]);
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}
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else
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{
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ts.RollBack();
|
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}
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}
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}
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else
|
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{
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Debug.WriteLine("异面无交点");
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var conn = originMEPCurve1
|
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.GetConnectors()
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.OfType<Connector>()
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.FirstOrDefault();
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if (line1.Distance(line2) > ConnectorExtensions.GetExtensionLength(conn))
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{
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//找到两条线都垂直的向量
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var normal = line1.Direction.CrossProduct(line2!.Direction);
|
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var p1 = originMEPCurve1.GetLocCurve().GetEndPoint(0);
|
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//根据垂直向量，找到能投影到的同一平面
|
|||
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var plane = Plane.CreateByNormalAndOrigin(normal, p1);
|
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//投影线
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|||
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var newProjectLine = plane.ProjectOnto(
|
|||
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originMEPCurve2.GetLocCurve() as Line
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);
|
|||
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//不动的线
|
|||
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var stableCurve = originMEPCurve1.GetLocCurve();
|
|||
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stableCurve.MakeUnbound();
|
|||
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newProjectLine.MakeUnbound();
|
|||
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//共面线关系
|
|||
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|
var comparisonResult = stableCurve.Intersect(
|
|||
|
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newProjectLine,
|
|||
|
|
out var array2
|
|||
|
|
);
|
|||
|
|
if (comparisonResult == SetComparisonResult.Overlap)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("非共面相交");
|
|||
|
|
|
|||
|
|
var intersectPoint1 = array2.get_Item(0).XYZPoint;
|
|||
|
|
var intersectPoint2 = unboundLine2
|
|||
|
|
.Project(intersectPoint1)
|
|||
|
|
.XYZPoint;
|
|||
|
|
if (
|
|||
|
|
intersectPoint1.DistanceTo(intersectPoint2)
|
|||
|
|
< uiapp.Application.ShortCurveTolerance
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("交点距离太近");
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
var verticalLine = Line.CreateBound(
|
|||
|
|
intersectPoint1,
|
|||
|
|
intersectPoint2
|
|||
|
|
);
|
|||
|
|
var verticalMEPCurveId = ElementTransformUtils
|
|||
|
|
.CopyElement(doc, originMEPCurve1.Id, XYZ.Zero)
|
|||
|
|
.FirstOrDefault();
|
|||
|
|
var verticalMEPCurve = doc.GetElement(verticalMEPCurveId);
|
|||
|
|
verticalMEPCurve.SetLocationCurve(verticalLine);
|
|||
|
|
if (
|
|||
|
|
!line1.IsInsideEx(intersectPoint1)
|
|||
|
|
&& !line2.IsInsideEx(intersectPoint2)
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("都不在直线内,直角连接");
|
|||
|
|
var extendLine1 = (
|
|||
|
|
originMEPCurve1.GetLocCurve() as Line
|
|||
|
|
).ExtendLine(intersectPoint1);
|
|||
|
|
originMEPCurve1.SetLocationCurve(extendLine1);
|
|||
|
|
var extendLine2 = (
|
|||
|
|
originMEPCurve2.GetLocCurve() as Line
|
|||
|
|
).ExtendLine(intersectPoint2);
|
|||
|
|
originMEPCurve2.SetLocationCurve(extendLine2);
|
|||
|
|
var conn1 = originMEPCurve1
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint1);
|
|||
|
|
var conn2 = verticalMEPCurve
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint1);
|
|||
|
|
var conn3 = originMEPCurve2
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint1);
|
|||
|
|
var conn4 = verticalMEPCurve
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint2);
|
|||
|
|
|
|||
|
|
conn1.ConnectByFitting(conn2);
|
|||
|
|
conn3.ConnectByFitting(conn4);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (
|
|||
|
|
line1.IsInsideEx(intersectPoint1, 0.5)
|
|||
|
|
&& !line2.IsInsideEx(intersectPoint2, 0.1)
|
|||
|
|
) //在直线一内，在直线二端点，生成一个三通，一个弯头
|
|||
|
|
{
|
|||
|
|
mainMEPCurve = originMEPCurve1;
|
|||
|
|
branchMEPCurve = originMEPCurve2;
|
|||
|
|
Debug.WriteLine($"在直线一{mainMEPCurve.Id}内，在直线一端点，生成一个三通，一个弯头");
|
|||
|
|
|
|||
|
|
var line = (branchMEPCurve.GetLocCurve() as Line).ExtendLine(
|
|||
|
|
intersectPoint2
|
|||
|
|
);
|
|||
|
|
branchMEPCurve.SetLocationCurve(line);
|
|||
|
|
ConnectBranchMEP(
|
|||
|
|
intersectPoint2,
|
|||
|
|
intersectPoint1,
|
|||
|
|
verticalMEPCurve,
|
|||
|
|
mainMEPCurve,
|
|||
|
|
branchMEPCurve
|
|||
|
|
);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (
|
|||
|
|
!line1.IsInsideEx(intersectPoint1, 0.1)
|
|||
|
|
&& line2.IsInsideEx(intersectPoint2, 0.5)
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
mainMEPCurve = originMEPCurve2;
|
|||
|
|
branchMEPCurve = originMEPCurve1;
|
|||
|
|
Debug.WriteLine($"在直线二内{mainMEPCurve.Id}，在直线一端点，生成一个三通，一个弯头");
|
|||
|
|
|
|||
|
|
var line = (branchMEPCurve.GetLocCurve() as Line).ExtendLine(
|
|||
|
|
intersectPoint1
|
|||
|
|
);
|
|||
|
|
branchMEPCurve.SetLocationCurve(line);
|
|||
|
|
ConnectBranchMEP(
|
|||
|
|
intersectPoint1,
|
|||
|
|
intersectPoint2,
|
|||
|
|
verticalMEPCurve,
|
|||
|
|
mainMEPCurve,
|
|||
|
|
branchMEPCurve
|
|||
|
|
);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (
|
|||
|
|
line1.IsInsideEx(intersectPoint1, 0.5)
|
|||
|
|
&& line2.IsInsideEx(intersectPoint2, 0.5)
|
|||
|
|
) //
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("都在直线范围内，生成两个三通");
|
|||
|
|
var newMEP = doc.GetElement(
|
|||
|
|
originMEPCurve1.BreakByPoint(intersectPoint1)
|
|||
|
|
);
|
|||
|
|
var newMEP2 = doc.GetElement(
|
|||
|
|
|
|||
|
|
originMEPCurve2.BreakByPoint(intersectPoint2)
|
|||
|
|
|
|||
|
|
);
|
|||
|
|
//找到交点最近的连接件
|
|||
|
|
var connector1 = originMEPCurve1
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint1);
|
|||
|
|
var connector2 = newMEP
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint1);
|
|||
|
|
var connector3 = verticalMEPCurve
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint1);
|
|||
|
|
var connector4 = originMEPCurve2
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint2);
|
|||
|
|
var connector5 = newMEP2
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint2);
|
|||
|
|
var connector6 = verticalMEPCurve
|
|||
|
|
.GetConnectors()
|
|||
|
|
.GetNearestConnector(intersectPoint2);
|
|||
|
|
doc.Create.NewTeeFitting(connector1, connector2, connector3);
|
|||
|
|
doc.Create.NewTeeFitting(connector4, connector5, connector6);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
case SetComparisonResult.Overlap:
|
|||
|
|
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("共面相交");
|
|||
|
|
var intersectPoint = array.get_Item(0).XYZPoint;
|
|||
|
|
if (
|
|||
|
|
line1.IsInsideEx(intersectPoint, 0.3)
|
|||
|
|
&& line2.IsInsideEx(intersectPoint, 0.3)
|
|||
|
|
) //
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("管线交叉");
|
|||
|
|
doc.Regenerate();
|
|||
|
|
var mepCurve1 =
|
|||
|
|
doc.GetElement(MEPExtensions.BreakByPoint(originMEPCurve1, intersectPoint))
|
|||
|
|
as MEPCurve;
|
|||
|
|
var mepCurve2 =
|
|||
|
|
doc.GetElement(MEPExtensions.BreakByPoint(originMEPCurve2, intersectPoint))
|
|||
|
|
as MEPCurve;
|
|||
|
|
var conn1 = mepCurve1!.ConnectorManager.Connectors.GetNearestConnector(
|
|||
|
|
intersectPoint
|
|||
|
|
);
|
|||
|
|
var conn2 = mepCurve2!.ConnectorManager.Connectors.GetNearestConnector(
|
|||
|
|
intersectPoint
|
|||
|
|
);
|
|||
|
|
var conn3 = originMEPCurve1.ConnectorManager.Connectors.GetNearestConnector(
|
|||
|
|
intersectPoint
|
|||
|
|
);
|
|||
|
|
var conn4 = originMEPCurve2.ConnectorManager.Connectors.GetNearestConnector(
|
|||
|
|
intersectPoint
|
|||
|
|
);
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
doc.Create.NewCrossFitting(conn1, conn3, conn2, conn4);
|
|||
|
|
}
|
|||
|
|
catch (Autodesk.Revit.Exceptions.InvalidOperationException) { }
|
|||
|
|
}
|
|||
|
|
else if (
|
|||
|
|
!line1.IsInsideEx(intersectPoint, 0.1)
|
|||
|
|
&& line2.IsInsideEx(intersectPoint, 0.3)
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine($"主({originMEPCurve2.Id})次分支");
|
|||
|
|
if (isPerpendicular && Angle is not 0 and not 90)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("使用角度");
|
|||
|
|
ConnectByAngle(
|
|||
|
|
originMEPCurve2,
|
|||
|
|
originMEPCurve1,
|
|||
|
|
intersectionUnbound,
|
|||
|
|
Angle
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
originMEPCurve2.ConnectTo(originMEPCurve1);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if (
|
|||
|
|
line1.IsInsideEx(intersectPoint, 0.1)
|
|||
|
|
&& !line2.IsInsideEx(intersectPoint, 0.3)
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine($"主({originMEPCurve1.Id})次分支");
|
|||
|
|
if (isPerpendicular && Angle is not 0 and not 90)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("使用角度");
|
|||
|
|
ConnectByAngle(
|
|||
|
|
originMEPCurve1,
|
|||
|
|
originMEPCurve2,
|
|||
|
|
intersectionUnbound,
|
|||
|
|
Angle
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
originMEPCurve1.ConnectTo(originMEPCurve2);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("端点相交");
|
|||
|
|
if (line1.Direction.IsAlmostEqualTo(XYZ.BasisZ))
|
|||
|
|
{
|
|||
|
|
mainMEPCurve = originMEPCurve1;
|
|||
|
|
branchMEPCurve = originMEPCurve2;
|
|||
|
|
}
|
|||
|
|
else if (line2!.Direction.IsAlmostEqualTo(XYZ.BasisZ))
|
|||
|
|
{
|
|||
|
|
mainMEPCurve = originMEPCurve2;
|
|||
|
|
branchMEPCurve = originMEPCurve1;
|
|||
|
|
}
|
|||
|
|
else if (line1.Length > line2!.Length)
|
|||
|
|
{
|
|||
|
|
mainMEPCurve = originMEPCurve1;
|
|||
|
|
branchMEPCurve = originMEPCurve2;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
mainMEPCurve = originMEPCurve2;
|
|||
|
|
branchMEPCurve = originMEPCurve1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (isPerpendicular && Angle is not 0 and not 90)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine("使用角度");
|
|||
|
|
ConnectByAngle(
|
|||
|
|
mainMEPCurve,
|
|||
|
|
branchMEPCurve,
|
|||
|
|
intersectionUnbound,
|
|||
|
|
Angle
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
originMEPCurve1.ConnectTo(originMEPCurve2);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
case SetComparisonResult.Subset:
|
|||
|
|
case SetComparisonResult.Superset:
|
|||
|
|
case SetComparisonResult.Equal:
|
|||
|
|
Debug.WriteLine("共线，且只有一个交点，即两条有边界直线共线且首尾相连或者两条直线有重合部分");
|
|||
|
|
MergeParallelMEPCurve(originMEPCurve1, originMEPCurve2);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//List<Connector> conns4 = ConnectorExtensions.GetNearestConnectors(originMEPCurve1, originMEPCurve2, true);
|
|||
|
|
//conns4[0].ConnectByFitting(conns4[1], true);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 3:
|
|||
|
|
{
|
|||
|
|
var unboundLine1 = list[0].GetLocCurve();
|
|||
|
|
var unboundLine2 = list[1].GetLocCurve();
|
|||
|
|
var unboundLine3 = list[2].GetLocCurve();
|
|||
|
|
//无边界保证相交
|
|||
|
|
unboundLine1.MakeUnbound();
|
|||
|
|
unboundLine2.MakeUnbound();
|
|||
|
|
unboundLine3.MakeUnbound();
|
|||
|
|
var result1 = unboundLine1.Intersect(unboundLine2, out var array1);
|
|||
|
|
var result2 = unboundLine1.Intersect(unboundLine3, out var array2);
|
|||
|
|
var result3 = unboundLine2.Intersect(unboundLine3, out var array3);
|
|||
|
|
|
|||
|
|
if (result1 == SetComparisonResult.Equal && result2 == SetComparisonResult.Overlap)
|
|||
|
|
{
|
|||
|
|
ConnectBy3MEPCurve(list[0], list[1], list[2], array2);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (result2 == SetComparisonResult.Equal && result3 == SetComparisonResult.Overlap)
|
|||
|
|
{
|
|||
|
|
ConnectBy3MEPCurve(list[0], list[2], list[1], array3);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (result3 == SetComparisonResult.Equal && result1 == SetComparisonResult.Overlap)
|
|||
|
|
{
|
|||
|
|
ConnectBy3MEPCurve(list[1], list[2], list[0], array1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 4:
|
|||
|
|
{
|
|||
|
|
var unboundLine1 = list[0].GetLocCurve() as Line;
|
|||
|
|
var unboundLine2 = list[1].GetLocCurve() as Line;
|
|||
|
|
var unboundLine3 = list[2].GetLocCurve() as Line;
|
|||
|
|
var unboundLine4 = list[3].GetLocCurve() as Line;
|
|||
|
|
unboundLine1!.MakeUnbound();
|
|||
|
|
unboundLine2!.MakeUnbound();
|
|||
|
|
unboundLine3!.MakeUnbound();
|
|||
|
|
unboundLine4!.MakeUnbound();
|
|||
|
|
|
|||
|
|
var result1 = unboundLine1.Intersect(unboundLine2, out var array1);
|
|||
|
|
var result2 = unboundLine3.Intersect(unboundLine4);
|
|||
|
|
|
|||
|
|
var result3 = unboundLine1.Intersect(unboundLine3, out var array3);
|
|||
|
|
var result4 = unboundLine2.Intersect(unboundLine4);
|
|||
|
|
|
|||
|
|
var result5 = unboundLine1.Intersect(unboundLine4);
|
|||
|
|
var result6 = unboundLine2.Intersect(unboundLine3);
|
|||
|
|
//保证垂直关系
|
|||
|
|
if (
|
|||
|
|
result1 == SetComparisonResult.Equal
|
|||
|
|
&& result2 == SetComparisonResult.Equal
|
|||
|
|
&& result3 == SetComparisonResult.Overlap
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
if (unboundLine1.IsPerpendicularTo(unboundLine3))
|
|||
|
|
{
|
|||
|
|
ConnectBy4MEPCurve(list[0], list[1], list[2], list[3], array3);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (
|
|||
|
|
result3 == SetComparisonResult.Equal
|
|||
|
|
&& result4 == SetComparisonResult.Equal
|
|||
|
|
&& result1 == SetComparisonResult.Overlap
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
if (unboundLine1.IsPerpendicularTo(unboundLine2))
|
|||
|
|
{
|
|||
|
|
ConnectBy4MEPCurve(list[0], list[2], list[1], list[3], array1);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (
|
|||
|
|
result5 == SetComparisonResult.Equal
|
|||
|
|
&& result6 == SetComparisonResult.Equal
|
|||
|
|
&& result1 == SetComparisonResult.Overlap
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
if (unboundLine1.IsPerpendicularTo(unboundLine2))
|
|||
|
|
{
|
|||
|
|
ConnectBy4MEPCurve(list[0], list[3], list[1], list[2], array1);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
"任意连接"
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
catch (Autodesk.Revit.Exceptions.OperationCanceledException)
|
|||
|
|
{
|
|||
|
|
CanRunning = true;
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
catch (Exception)
|
|||
|
|
{
|
|||
|
|
CanRunning = true;
|
|||
|
|
}
|
|||
|
|
CanRunning = true;
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 主分支角度连接
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="mainMepCurve"></param>
|
|||
|
|
/// <param name="branchMepCurve"></param>
|
|||
|
|
/// <param name="intersection2">交点</param>
|
|||
|
|
/// <param name="angle">角度</param>
|
|||
|
|
private static void ConnectByAngle(MEPCurve mainMepCurve, MEPCurve branchMepCurve, XYZ intersection2, double angle)
|
|||
|
|
{
|
|||
|
|
var doc = mainMepCurve.Document;
|
|||
|
|
|
|||
|
|
var mainFarthestConnector = ConnectorExtensions.GetFarthestConnector(mainMepCurve.ConnectorManager.Connectors, intersection2); //获取距离交点远处的连接件
|
|||
|
|
var branchNearestConnector = branchMepCurve.ConnectorManager.Connectors.GetNearestConnector(intersection2); //分支管距离主管最近的连接件
|
|||
|
|
var extendLength = ConnectorExtensions.GetExtensionLength(branchNearestConnector);
|
|||
|
|
if (branchNearestConnector.Origin.DistanceTo(intersection2) < 3 * extendLength)
|
|||
|
|
{
|
|||
|
|
Debug.WriteLine(extendLength);
|
|||
|
|
var branchEndpoint = branchNearestConnector.Origin - (branchNearestConnector.CoordinateSystem.BasisZ * extendLength);
|
|||
|
|
var branchLine = (branchMepCurve.GetLocCurve() as Line).ExtendLine(branchEndpoint);
|
|||
|
|
branchMepCurve.SetLocationCurve(branchLine);
|
|||
|
|
}
|
|||
|
|
doc.Regenerate();
|
|||
|
|
var normal = branchNearestConnector.CoordinateSystem.BasisZ.CrossProduct(mainFarthestConnector.CoordinateSystem.BasisZ);
|
|||
|
|
var axis = Line.CreateUnbound(branchNearestConnector.Origin, normal);
|
|||
|
|
var angleLine = Line.CreateBound(intersection2, branchNearestConnector.Origin);
|
|||
|
|
if (!angleLine.Direction.IsAlmostEqualTo((branchMepCurve.GetLocCurve() as Line)?.Direction))
|
|||
|
|
{
|
|||
|
|
angleLine = angleLine.CreateReversed() as Line;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
var id = ElementTransformUtils.CopyElement(doc, branchMepCurve.Id, XYZ.Zero).FirstOrDefault();
|
|||
|
|
var angleMepCurve = doc.GetElement(id) as MEPCurve;
|
|||
|
|
angleMepCurve.SetLocationCurve(angleLine);
|
|||
|
|
ElementTransformUtils.RotateElement(doc, angleMepCurve!.Id, axis, angle.ToRadian());
|
|||
|
|
doc.Regenerate();
|
|||
|
|
var unboundMainLine = mainMepCurve.GetLocCurve() as Line;
|
|||
|
|
unboundMainLine!.MakeUnbound();
|
|||
|
|
var unboundAngleLine = angleMepCurve.GetLocCurve() as Line;
|
|||
|
|
unboundAngleLine!.MakeUnbound();
|
|||
|
|
var mainEndpoint = unboundAngleLine.IntersectionPoint(unboundMainLine);
|
|||
|
|
var mainLine = (mainMepCurve.GetLocCurve() as Line).ExtendLine(mainEndpoint);
|
|||
|
|
mainMepCurve.SetLocationCurve(mainLine);
|
|||
|
|
doc.Regenerate();
|
|||
|
|
mainMepCurve.ConnectTo(angleMepCurve);
|
|||
|
|
angleMepCurve.ConnectTo(branchMepCurve);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 连接异面两根管管
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="intersectPoint1"></param>
|
|||
|
|
/// <param name="intersectPoint2"></param>
|
|||
|
|
/// <param name="verticalMEPCurve"></param>
|
|||
|
|
/// <param name="mainMEPCurve"></param>
|
|||
|
|
/// <param name="branchMEPCurve"></param>
|
|||
|
|
private static void ConnectBranchMEP(XYZ intersectPoint1, XYZ intersectPoint2, Element verticalMEPCurve, MEPCurve mainMEPCurve, MEPCurve branchMEPCurve)
|
|||
|
|
{
|
|||
|
|
var doc = verticalMEPCurve.Document;
|
|||
|
|
var mepId = MEPExtensions.BreakByPoint(mainMEPCurve, intersectPoint2);
|
|||
|
|
var newMEP = doc.GetElement(mepId);
|
|||
|
|
var conn = mainMEPCurve.GetConnectors().GetNearestConnector(intersectPoint2);
|
|||
|
|
var conn2 = newMEP.GetConnectors().GetNearestConnector(intersectPoint2);
|
|||
|
|
var conn3 = verticalMEPCurve.GetConnectors().GetNearestConnector(intersectPoint2);
|
|||
|
|
var conn4 = verticalMEPCurve.GetConnectors().GetNearestConnector(intersectPoint1);
|
|||
|
|
var conn5 = branchMEPCurve.GetConnectors().GetNearestConnector(intersectPoint1);
|
|||
|
|
doc.Create.NewTeeFitting(conn, conn2, conn3);
|
|||
|
|
|
|||
|
|
conn4.ConnectByFitting(conn5);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 三管连接
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="originMEPCurve1">主管</param>
|
|||
|
|
/// <param name="originMEPCurve2">主管</param>
|
|||
|
|
/// <param name="originMEPCurve3">支管</param>
|
|||
|
|
/// <param name="array"></param>
|
|||
|
|
private static void ConnectBy3MEPCurve(MEPCurve originMEPCurve1, MEPCurve originMEPCurve2, MEPCurve originMEPCurve3, IntersectionResultArray array)
|
|||
|
|
{
|
|||
|
|
var doc = originMEPCurve1.Document;
|
|||
|
|
var intersection = array.get_Item(0).XYZPoint;
|
|||
|
|
var line1 = originMEPCurve1.GetLocCurve() as Line;
|
|||
|
|
var line2 = originMEPCurve2.GetLocCurve() as Line;
|
|||
|
|
var line3 = originMEPCurve3.GetLocCurve() as Line;
|
|||
|
|
var extendLine = line1.ExtendLine(intersection);
|
|||
|
|
originMEPCurve1.SetLocationCurve(extendLine);
|
|||
|
|
var extendLine2 = line2.ExtendLine(intersection);
|
|||
|
|
originMEPCurve2.SetLocationCurve(extendLine2);
|
|||
|
|
var conns = ConnectorExtensions.GetNearestConnectors(originMEPCurve1, originMEPCurve2);
|
|||
|
|
|
|||
|
|
if (line3.IsInsideEx(intersection, 0.5))
|
|||
|
|
{
|
|||
|
|
var newBranchId = MEPExtensions.BreakByPoint(originMEPCurve3, intersection);
|
|||
|
|
var newBranchMEPCurve = doc.GetElement(newBranchId);
|
|||
|
|
var conns2 = ConnectorExtensions.GetNearestConnectors(originMEPCurve3, newBranchMEPCurve);
|
|||
|
|
doc.Create.NewCrossFitting(conns[0], conns[1], conns2[0], conns2[1]);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
var extendLine3 = line3.ExtendLine(intersection);
|
|||
|
|
originMEPCurve3.SetLocationCurve(extendLine3);
|
|||
|
|
var conn = originMEPCurve3.GetConnectors(true).GetNearestConnector(intersection);
|
|||
|
|
|
|||
|
|
conn.ConnectByTee(conns[0], conns[1]);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 四根管线连接
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="originMEPCurve1"></param>
|
|||
|
|
/// <param name="originMEPCurve2"></param>
|
|||
|
|
/// <param name="originMEPCurve3"></param>
|
|||
|
|
/// <param name="originMEPCurve4"></param>
|
|||
|
|
/// <param name="array"></param>
|
|||
|
|
private static void ConnectBy4MEPCurve(MEPCurve originMEPCurve1, MEPCurve originMEPCurve2, MEPCurve originMEPCurve3, MEPCurve originMEPCurve4, IntersectionResultArray array)
|
|||
|
|
{
|
|||
|
|
var doc = originMEPCurve1.Document;
|
|||
|
|
var intersection = array.get_Item(0).XYZPoint;
|
|||
|
|
var line = originMEPCurve1.GetLocCurve() as Line;
|
|||
|
|
var line2 = originMEPCurve2.GetLocCurve() as Line;
|
|||
|
|
var line3 = originMEPCurve3.GetLocCurve() as Line;
|
|||
|
|
var line4 = originMEPCurve4.GetLocCurve() as Line;
|
|||
|
|
var extendLine = line.ExtendLine(intersection);
|
|||
|
|
originMEPCurve1.SetLocationCurve(extendLine);
|
|||
|
|
var extendLine2 = line2.ExtendLine(intersection);
|
|||
|
|
originMEPCurve2.SetLocationCurve(extendLine2);
|
|||
|
|
var extendLine3 = line3.ExtendLine(intersection);
|
|||
|
|
originMEPCurve3.SetLocationCurve(extendLine3);
|
|||
|
|
var extendLine4 = line4.ExtendLine(intersection);
|
|||
|
|
originMEPCurve4.SetLocationCurve(extendLine4);
|
|||
|
|
var conns = ConnectorExtensions.GetNearestConnectors(originMEPCurve1, originMEPCurve2);
|
|||
|
|
var conns2 = ConnectorExtensions.GetNearestConnectors(originMEPCurve3, originMEPCurve4);
|
|||
|
|
//Debug.WriteLine(string.Format("{0}-{1}", conns[0].Origin, conns[0].CoordinateSystem.BasisZ));
|
|||
|
|
//Debug.WriteLine(string.Format("{0}-{1}", conns[1].Origin, conns[1].CoordinateSystem.BasisZ));
|
|||
|
|
//Debug.WriteLine(string.Format("{0}-{1}", conns2[0].Origin, conns2[0].CoordinateSystem.BasisZ));
|
|||
|
|
//Debug.WriteLine(string.Format("{0}-{1}", conns2[1].Origin, conns2[1].CoordinateSystem.BasisZ));
|
|||
|
|
doc.Create.NewCrossFitting(conns[0], conns[1], conns2[0], conns2[1]);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 合并平行管线
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="originMEPCurve1"></param>
|
|||
|
|
/// <param name="originMEPCurve2"></param>
|
|||
|
|
private static void MergeParallelMEPCurve(MEPCurve originMEPCurve1, MEPCurve originMEPCurve2)
|
|||
|
|
{
|
|||
|
|
var doc = originMEPCurve1.Document;
|
|||
|
|
|
|||
|
|
var conns = ConnectorExtensions.GetFarestConnectors(originMEPCurve1, originMEPCurve2, false);
|
|||
|
|
|
|||
|
|
var flag = false;
|
|||
|
|
//判断大小管
|
|||
|
|
switch (conns[0].Shape)
|
|||
|
|
{
|
|||
|
|
case ConnectorProfileType.Round:
|
|||
|
|
flag = originMEPCurve1.Diameter > originMEPCurve2.Diameter || originMEPCurve1.GetLocCurve().Length > originMEPCurve2.GetLocCurve().Length;
|
|||
|
|
break;
|
|||
|
|
case ConnectorProfileType.Rectangular:
|
|||
|
|
case ConnectorProfileType.Oval:
|
|||
|
|
flag = originMEPCurve1.Width > originMEPCurve2.Width || originMEPCurve1.Height > originMEPCurve2.Height || originMEPCurve1.GetLocCurve().Length > originMEPCurve2.GetLocCurve().Length;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//保留
|
|||
|
|
MEPCurve reserveMEPCurve;
|
|||
|
|
MEPCurve removeMEPCurve;
|
|||
|
|
if (flag)
|
|||
|
|
{
|
|||
|
|
reserveMEPCurve = originMEPCurve1;
|
|||
|
|
removeMEPCurve = originMEPCurve2;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
reserveMEPCurve = originMEPCurve2;
|
|||
|
|
removeMEPCurve = originMEPCurve1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
List<Connector> connsConnected = [];
|
|||
|
|
//Dictionary<Connector, Connector> dict = new ();
|
|||
|
|
foreach (var item in conns)
|
|||
|
|
{
|
|||
|
|
if (item.GetConnectedConnector() != null)
|
|||
|
|
{
|
|||
|
|
connsConnected.Add(item.GetConnectedConnector());
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
var loc = reserveMEPCurve.Location as LocationCurve;
|
|||
|
|
var locLine = loc.Curve as Line;
|
|||
|
|
var newLocLine = Line.CreateBound(conns[0].Origin, conns[1].Origin);
|
|||
|
|
//判断方向
|
|||
|
|
loc.Curve = locLine.Direction.IsAlmostEqualTo(newLocLine.Direction) ? newLocLine : newLocLine.CreateReversed();
|
|||
|
|
//删除短管,先删除才好后续连接
|
|||
|
|
doc.Delete(removeMEPCurve.Id);
|
|||
|
|
doc.Regenerate();
|
|||
|
|
|
|||
|
|
foreach (var connConnected in connsConnected)
|
|||
|
|
{
|
|||
|
|
foreach (Connector conn in reserveMEPCurve.GetConnectors(true))
|
|||
|
|
{
|
|||
|
|
if (conn.Origin.IsAlmostEqualTo(connConnected.Origin) && conn.CoordinateSystem.BasisZ.IsAlmostEqualTo(connConnected.CoordinateSystem.BasisZ.Negate()))
|
|||
|
|
{
|
|||
|
|
conn.ConnectByFitting(connConnected);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|