324 lines
14 KiB
C#
324 lines
14 KiB
C#
using System;
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using Autodesk.Revit.UI;
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using Autodesk.Revit.DB;
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using System.Collections.Generic;
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using System.Windows.Forms;
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using System.Linq;
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using Autodesk.Revit.UI.Selection;
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using Autodesk.Revit.DB.Plumbing;
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using KDCS.Utils;
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using Autodesk.Revit.DB.Structure;
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using KMBIM.Revit.Tools.Cmd.SprinklerConnect;
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namespace KMBIM
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{
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[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
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class PipeTrimSpacing : IExternalCommand
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{
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UIApplication uiapp;
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UIDocument uidoc;
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Autodesk.Revit.DB.Document doc;
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Autodesk.Revit.Creation.Application creApp;
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Autodesk.Revit.Creation.Document creDoc;
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Autodesk.Revit.UI.ExternalCommandData m_commandData;
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public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
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{
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m_commandData = commandData;
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uiapp = commandData.Application;
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uidoc = uiapp.ActiveUIDocument;
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doc = uidoc.Document;
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creApp = uiapp.Application.Create;
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creDoc = doc.Create;
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double m_TrimDist = 0;
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List<Element> m_ElemLst = new List<Element>();
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try
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{
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//commandData.Application.ActiveUIDocument.Selection.PickBox(PickBoxStyle.Crossing)
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//List<Element> m_SelectLst = Util.GetSelectedElements(uidoc);
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//if (m_SelectLst.Count == 0)
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//{
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// MessageBox.Show("이 명령을 실행하기 전에 배치할 파이프를 선택해야 합니다.");
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// return Result.Succeeded;
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//}
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//else
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//{
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// foreach(Element e in m_SelectLst)
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// {
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// if(e is Pipe)
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// {
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// m_ElemLst.Add(e);
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// }
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// }
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//
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//}
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IList<Reference> pickrefs = commandData.Application.ActiveUIDocument.Selection.PickObjects(Autodesk.Revit.UI.Selection.ObjectType.Element, new SelectionFilter(), "절단할 배관 선택 : ");
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if (pickrefs == null) return Result.Cancelled;
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foreach (Reference refer in pickrefs)
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{
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ElementId id = refer.ElementId;
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Element elem = doc.GetElement(id);
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m_ElemLst.Add(elem);
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}
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Reference pickref = commandData.Application.ActiveUIDocument.Selection.PickObject(ObjectType.Element, new SelectionFilter(), "기준 배관 선택 : ");
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if (pickref == null) return Result.Cancelled;
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//기준 배관 선택.
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Element pickelem = doc.GetElement(pickref.ElementId);
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Connector DirCon = null;
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if(pickelem != null)
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{
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Connector SpCon = null, EpCon = null;
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Pipe DirPipe = pickelem as Pipe;
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Util.GetStartEndConnector(DirPipe, ref SpCon, ref EpCon);
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//기준 배관의 끝쪽 구하기.
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if (SpCon.IsConnected == false && EpCon.IsConnected == true)
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DirCon = SpCon;
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else if (SpCon.IsConnected == true && EpCon.IsConnected == false)
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DirCon = EpCon;
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else if (SpCon.IsConnected == false && EpCon.IsConnected == false)
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DirCon = SpCon;
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else if(SpCon.IsConnected == true && EpCon.IsConnected == true)
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{
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Connector NextSpCon = Util.GetNextElementConnector(SpCon);
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Connector NextEpCon = Util.GetNextElementConnector(EpCon);
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if (Util.GetFamilyPartType(NextSpCon, PartType.Cap) == true
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|| Util.GetFamilyPartType(NextSpCon, PartType.EndCap) == true)
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{
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DirCon = SpCon;
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}
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else if (Util.GetFamilyPartType(NextEpCon, PartType.Cap) == true
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|| Util.GetFamilyPartType(NextEpCon, PartType.EndCap) == true)
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{
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DirCon = EpCon;
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}
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else//말단부가 아닌 파이프 선택시 선택한 파이프의 시작점을 기준점으로 잡음
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{
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DirCon = SpCon;
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}
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}
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}
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Form_TrimSpacing dlg = new Form_TrimSpacing();
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//라벨 m / 길이 : 6 변경
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dlg.m_label = "m";
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dlg.m_trimDist = 6;
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dlg.ShowDialog();
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if (dlg.DialogResult == DialogResult.Cancel) return Result.Cancelled;
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//대화상자 값 가져오기
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m_TrimDist = Math.Round(dlg.m_trimDist);
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Pipe pp = pickelem as Pipe;
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var aa = pp.get_Parameter(BuiltInParameter.CURVE_ELEM_LENGTH);
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double bb = Unit.FeetToMM(aa.AsDouble());
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Curve cr = (pp.Location as LocationCurve).Curve;
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double cc = Unit.FeetToMM(cr.Length);
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int NotDrawCnt = 0;
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using (Transaction trans = new Transaction(doc))
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{
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trans.Start("1");
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foreach (Element elem in m_ElemLst)
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{
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List<XYZ> m_DivPtLst = new List<XYZ>();
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XYZ sp = null, ep = null;
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XYZ FlowVec = null;
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if (elem is Pipe)
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{
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Util.GetStartEndPoint(elem as Pipe, ref sp, ref ep);
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//현재 파이프 시작,끝 커넥터 중 기준 커넥터와 가까운 커넥터를 sp, 먼 커넥터를 ep로 변경
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if (DirCon.Origin.DistanceTo(sp) > DirCon.Origin.DistanceTo(ep))
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{
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XYZ passPt = sp;
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sp = ep;
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ep = passPt;
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}
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Line pipeline = ((elem as Pipe).Location as LocationCurve).Curve as Line;
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FlowVec = (ep - sp).Normalize();
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//XYZ trimPt = Util.Polar(sp, FlowVec, Unit.MMToFeet(m_TrimDist * 1000));
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XYZ trimPt = Util.Polar(sp, FlowVec, Unit.MMToFeet(m_TrimDist * 1000));
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int Cnt = 1;
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while (true)
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{
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IntersectionResult interRes = pipeline.Project(trimPt);
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XYZ interResPt = interRes.XYZPoint;
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//Util.Pyosi(doc, interResPt, 1);
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//MessageBox.Show("1");
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//interRes가 선의 끝점부터
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if (interResPt.IsAlmostEqualTo(trimPt, Unit.MMToFeet(0.01)))
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{
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m_DivPtLst.Add(interResPt);
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//피팅
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Connector resCon = FittingUnion(elem, interResPt, m_TrimDist, ref NotDrawCnt);
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if (resCon == null) break;
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//trimPt = Util.Polar(resCon.Origin, FlowVec, Unit.MMToFeet(m_TrimDist * 1000));
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trimPt = Util.Polar(resCon.Origin, FlowVec, Unit.MMToFeet(m_TrimDist * 1000));
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}
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else
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break;
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Cnt++;
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}//while end
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}
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}//foreach end
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trans.Commit();
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}
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if (NotDrawCnt > 0)
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MessageBox.Show("작도 실패 : " + NotDrawCnt + " 개", "결과");
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}
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catch (Exception)
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{
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//MessageBox.Show("" + e);
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}
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return Result.Succeeded;
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}
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/// <summary>
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/// 유니온 피팅
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/// </summary>
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/// <param name="elem"></param> 파이프
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/// <param name="divPt"></param> 자를 점 위치
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/// <param name="TrimDist"></param> 1본 길이
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/// <param name="NotDrawCnt"></param> 유니온 피팅 실패 갯수
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/// <returns></returns>
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public Connector FittingUnion(Element elem, XYZ divPt, double TrimDist, ref int NotDrawCnt)
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{
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Connector resCon = null;
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try
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{
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Pipe mainPipe = elem as Pipe;
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Connector mainspCon = null, mainepCon = null;
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Util.GetStartEndConnector(mainPipe, ref mainspCon, ref mainepCon);
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if(divPt.DistanceTo(mainspCon.Origin)<mainspCon.Radius*3
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|| divPt.DistanceTo(mainepCon.Origin) < mainspCon.Radius * 3)
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{
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return null;
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}
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//파이프 자르기
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List<ElementId> ElemIDLst = Util.DivideElement(doc, mainPipe, divPt);
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if (ElemIDLst != null)
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{
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//List<Connector> famconlst = Util.GetElementConnectors(newFamily);
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List<Connector> pipe1conlst = Util.GetElementConnectors(doc.GetElement(ElemIDLst.First()));
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List<Connector> pipe2conlst = Util.GetElementConnectors(doc.GetElement(ElemIDLst[1]));
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if (pipe1conlst[0].Origin.IsAlmostEqualTo(pipe1conlst[1].Origin, Unit.MMToFeet(0.01))
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|| pipe2conlst[0].Origin.IsAlmostEqualTo(pipe2conlst[1].Origin, Unit.MMToFeet(0.01)))
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{
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NotDrawCnt++;
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return null;
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}
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//자른 객체의 겹치는 커넥터에 유니온 피팅
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foreach (Connector con1 in pipe1conlst)
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{
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foreach (Connector con2 in pipe2conlst)
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{
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if (con1.Origin.IsAlmostEqualTo(con2.Origin, Unit.MMToFeet(0.01)))
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{
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//유니온 피팅
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FamilyInstance famUnion = doc.Create.NewUnionFitting(con1, con2);
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if (famUnion != null)
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{
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Transform familyTrans = famUnion.GetTransform();
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List<Connector> famConLst = Util.GetElementConnectors(famUnion);
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doc.Regenerate();
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Connector Fsp = null, Fep = null, Ssp = null, Sep = null;
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Util.GetStartEndConnector(doc.GetElement(ElemIDLst.First()) as Pipe, ref Fsp, ref Fep);
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Util.GetStartEndConnector(doc.GetElement(ElemIDLst[1]) as Pipe, ref Ssp, ref Sep);
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//유니온 장착 후 앞쪽 파이프 길이가 지정한 길이가 아니면 유니온 옮김
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//if (Math.Abs(Fsp.Origin.DistanceTo(Fep.Origin) - Unit.MMToFeet(TrimDist * 1000)) > Unit.MMToFeet(0.01))
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if (Math.Abs(Fsp.Origin.DistanceTo(Fep.Origin) - Unit.MMToFeet(TrimDist * 1000)) > Unit.MMToFeet(0.01))
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{
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if (Fsp.Origin.DistanceTo(Fep.Origin) - Unit.MMToFeet(TrimDist * 1000) < 0)
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{
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/*유니온 두개의 커넥터 사이기 길이 반만큼 이동해야 하기 때문에
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뒤쪽 파이프 시작점으로 이동*/
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XYZ translation = Ssp.Origin - familyTrans.Origin;
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ElementTransformUtils.MoveElement(doc, famUnion.Id, translation);
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doc.Regenerate();
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//위치 변경 후 뒤쪽 파이프 시작점 리턴(시작점부터 다시 지정값만큼 이동해야 해서)
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Util.GetStartEndConnector(doc.GetElement(ElemIDLst[1]) as Pipe, ref Ssp, ref Sep);
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//절단 길이 + 유니온 이동거리 > 남은 파이프 길이 = return
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//if (Unit.MMToFeet(TrimDist * 1000) + (Ssp.Origin.DistanceTo(familyTrans.Origin)*3)
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// > Ssp.Origin.DistanceTo(Sep.Origin)) return null;
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resCon = Ssp;
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break;
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}
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}
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}
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else
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NotDrawCnt++;
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break;
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}
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}
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}
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}
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}
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catch
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{
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return resCon;
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}
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return resCon;
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}
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public class SelectionFilter : ISelectionFilter
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{
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public bool AllowElement(Element element)
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{
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if (element.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeCurves)
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{
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return true;
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}
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return false;
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}
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public bool AllowReference(Reference refer, XYZ point)
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{
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return false;
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}
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}
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}
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}
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