Revit二次开发 |
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Revit二次开发
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基于前面管道的打断功能改进，之前的管道打断后不能保证打断后 管道能够保证打断前的连接关系。
代码实现如下 using Autodesk.Revit.Attributes; using Autodesk.Revit.DB; using Autodesk.Revit.DB.Electrical; using Autodesk.Revit.DB.Mechanical; using Autodesk.Revit.DB.Plumbing; using Autodesk.Revit.UI; using Autodesk.Revit.UI.Selection; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Test { class MainCommand : IExternalEventHandler { //KeyValuePair info=new KeyValuePair(); public MainWindow MainWindow = new MainWindow(); public void Execute(UIApplication app) { UIDocument UIDoc = app.ActiveUIDocument; Commamd(UIDoc); } private void Commamd(UIDocument UIDoc) { try { while (true) { Document Doc = UIDoc.Document; Selection selection = UIDoc.Selection; Reference refer = selection.PickObject(ObjectType.PointOnElement, new MEPFilter()); MEPCurve mepCurve = Doc.GetElement(refer) as MEPCurve; XYZ point = refer.GlobalPoint; //原来管道定位线 LocationCurve locationCurve = mepCurve.Location as LocationCurve; //投影点 XYZ PickPointPro = locationCurve.Curve.Project(point).XYZPoint; //原来管道两个端点 XYZ startPoint = locationCurve.Curve.GetEndPoint(0); XYZ endPoint = locationCurve.Curve.GetEndPoint(1); //复制的新管道位置 Line LineOne = Line.CreateBound(startPoint, PickPointPro); Line LineTwo = Line.CreateBound(endPoint, PickPointPro); if (MainWindow.gap.IsChecked == true) { XYZ one = (startPoint - PickPointPro).Normalize() * ToFEET(double.Parse(MainWindow.gapvalue.Text)) / 2 + PickPointPro; XYZ two = (endPoint - PickPointPro).Normalize() * ToFEET(double.Parse(MainWindow.gapvalue.Text)) / 2 + PickPointPro; LineOne = Line.CreateBound(startPoint, one); LineTwo = Line.CreateBound(endPoint, two); } Transaction transaction = new Transaction(Doc, "打断管道"); transaction.Start(); //复制两个管道 ElementId mepcurveid = Doc.GetElement(refer).Id; MEPCurve mEPCurveone = CopyMEPCurve(Doc, mepcurveid, LineOne); MEPCurve mEPCurvetwo = CopyMEPCurve(Doc, mepcurveid, LineTwo); //原管道所有的连接器 ConnectorSet connectorSet = mepCurve.ConnectorManager.Connectors; //找出连接器中有连接的连接器 foreach (Connector con in connectorSet) { if (con.IsConnected == true) { //找出与原管道连接的连接器 ConnectorSet ConnectedCons = con.AllRefs; foreach (Connector connector in ConnectedCons) { //排除非自身连接器 bool conself = connector.Owner.UniqueId.Equals(con.Owner.UniqueId); if (!conself) { //找出与原来管道连接的连接器距离最近的连接器 Connector willcon = FindNearCon(connector, mEPCurveone, mEPCurvetwo); connector.ConnectTo(willcon); } } } } //删除原来的管道 Doc.Delete(Doc.GetElement(refer).Id); transaction.Commit(); } } catch (Exception e) { MainWindow.Close(); } } private double ToFEET(double v) { return UnitUtils.Convert(v, DisplayUnitType.DUT_MILLIMETERS, DisplayUnitType.DUT_DECIMAL_FEET); } /// /// 复制MEPCurve /// /// document /// 需要复制的构件ElementId /// 复制到的位置 /// private MEPCurve CopyMEPCurve(Document doc, ElementId id, Curve curve) { MEPCurve mEPCurve = doc.GetElement(ElementTransformUtils.CopyElement(doc, id, new XYZ()).FirstOrDefault()) as MEPCurve; LocationCurve locationCurve = mEPCurve.Location as LocationCurve; locationCurve.Curve = curve; return mEPCurve; } private Connector FindNearCon(Connector connector, MEPCurve mEPCurveone, MEPCurve mEPCurvetwo) { Connector willcon = null; ConnectorSet connectorSet = new ConnectorSet(); foreach (Connector con in mEPCurveone.ConnectorManager.Connectors) { connectorSet.Insert(con); } foreach (Connector con in mEPCurvetwo.ConnectorManager.Connectors) { connectorSet.Insert(con); } double Mindistance = double.MaxValue; foreach (Connector con in connectorSet) { double distance = connector.Origin.DistanceTo(con.Origin); if (distance < Mindistance) { Mindistance = distance; willcon = con; } } return willcon; } public string GetName() { return "EventFunction"; } } public class MEPFilter : ISelectionFilter { public bool AllowElement(Element elem) { if (elem is Pipe) { return true; } return false; } public bool AllowReference(Reference reference, XYZ position) { return true; } } public static class utils { public static double ToFEET(this double d) { return UnitUtils.Convert(d, DisplayUnitType.DUT_MILLIMETERS, DisplayUnitType.DUT_DECIMAL_FEET); } } }前面的打断功能实现：管线打断https://blog.csdn.net/qq_45586307/article/details/118771798?spm=1001.2014.3001.5502 |
https://blog.csdn.net/qq_45586307/article/details/118771798?spm=1001.2014.3001.5502【本文地址】