191 lines
7.7 KiB
C#
191 lines
7.7 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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Form_TrimSpacing dlg = new Form_TrimSpacing();
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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 * 1000, 4);
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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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int NotDrawCnt = 0;
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using(Transaction trans = new Transaction(doc))
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{
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trans.Start("cutting");
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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, ReverseVec = 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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Line pipeline = ((elem as Pipe).Location as LocationCurve).Curve as Line;
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FlowVec = (ep - sp).Normalize();
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ReverseVec = (sp - ep).Normalize();
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XYZ DirPt = sp;
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Pipe mainpipe = elem as Pipe;
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double UnionLength = 0;
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while (true)
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{
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//자를 기준점
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XYZ trimPt = Util.Polar(DirPt, FlowVec, Unit.MMToFeet(m_TrimDist));
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//자를 기준점이 덕트를 넘어간 경우 작도 중지
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Line divpipeLine = (mainpipe.Location as LocationCurve).Curve as Line;
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XYZ onLinePt = Util.GetPointOnLine(divpipeLine, trimPt);
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if (onLinePt.IsAlmostEqualTo(divpipeLine.GetEndPoint(0))
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|| onLinePt.IsAlmostEqualTo(divpipeLine.GetEndPoint(1)))
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break;
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IntersectionResult interRes = pipeline.Project(trimPt);
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XYZ interResPt = interRes.XYZPoint;
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//첫번째 유니온삽입 시 유니온 길이를 알 수 없어 50으로 정함
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//두번째부터는 첫번째 넣은 유니온 길이를 구해 그 값보다 작으면 작도 X
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//if (trimPt.DistanceTo(ep) < Unit.MMToFeet(10)) break;
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if (UnionLength > 0)
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{
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if (trimPt.DistanceTo(ep) < UnionLength) break;
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}
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else
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{
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if (trimPt.DistanceTo(ep) < Unit.MMToFeet(50)) break;
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}
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List<ElementId> ElemIDLst = new List<ElementId>();
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//파이프 자르기
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ElemIDLst = Util.DivideElement(doc, mainpipe, trimPt);
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if (ElemIDLst.Count() == 0) break;
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//Util.Pyosi(doc, trimPt, 0);
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DirPt = trimPt;
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doc.Regenerate();
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List<Connector> pipe1conlst = Util.GetElementConnectors(doc.GetElement(ElemIDLst[0]));
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List<Connector> pipe2conlst = Util.GetElementConnectors(doc.GetElement(ElemIDLst[1]));
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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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List<Connector> UnionConLst = Util.GetElementConnectors(famUnion);
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if (UnionConLst.Count == 2)
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{
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UnionLength = UnionConLst[0].Origin.DistanceTo(UnionConLst[1].Origin);
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}
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//Util.Pyosi(doc, con1.Origin, 0);
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//DirPt = con1.Origin;
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doc.Regenerate();
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//if (famUnion == null) NotDrawCnt++;
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break;
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}
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}
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}
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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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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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