89 lines
3.3 KiB
C#
89 lines
3.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Windows;
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using Autodesk.Revit.Attributes;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.UI;
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using Autodesk.Revit.UI.Selection;
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using Nice3point.Revit.Toolkit.External;
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using Nice3point.Revit.Toolkit.Options;
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using Nice3point.Revit.Toolkit.Utils;
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namespace RvAddinTest
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{
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[Transaction(TransactionMode.Manual)]
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[Regeneration(RegenerationOption.Manual)]
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public class InstancesCreator : ExternalCommand
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{
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public override void Execute()
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{
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var doc = Document;
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var uidoc = UiDocument;
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//var uidoc = uiApplication.ActiveUIDocument;
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//var doc = uidoc.Document;
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var ids = uidoc.Selection.GetElementIds();
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using (Transaction ts = new(doc, "旋转"))
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{
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ts.Start();
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var collector = new FilteredElementCollector(doc, doc.ActiveView.Id).OfClass(typeof(TextNote));
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foreach (var id in ids)
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{
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var elem = doc.GetElement(id);
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var loc = elem.Location as LocationPoint;
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var point = loc.Point;
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XYZ flattenXY = new(loc.Point.X, loc.Point.Y, 0);
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var tempDistance = double.MaxValue;
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TextNote textNoteNearest = null;
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var vector = XYZ.BasisX;
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foreach (var element in collector)
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{
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var textNote = element as TextNote;
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XYZ flattenCoord = new(textNote.Coord.X, textNote.Coord.Y, 0);
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var currentDistance = flattenCoord.DistanceTo(flattenXY);
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if (currentDistance < tempDistance)
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{
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tempDistance = currentDistance;
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textNoteNearest = textNote;
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vector = textNote.BaseDirection;
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}
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}
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if (textNoteNearest == null)
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{
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continue;
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}
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var radian = XYZ.BasisX.AngleTo(vector);
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var crossProduct = XYZ.BasisX.CrossProduct(textNoteNearest.BaseDirection).Normalize();
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if (Math.Abs(radian - Math.PI) < 10E-6)
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{
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ElementTransformUtils.RotateElement(doc, id, Line.CreateUnbound(point, XYZ.BasisZ), Math.PI);
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}
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if (crossProduct.IsAlmostEqualTo(XYZ.BasisZ))
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{
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ElementTransformUtils.RotateElement(doc, id, Line.CreateUnbound(point, XYZ.BasisZ), radian);
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}
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if (crossProduct.IsAlmostEqualTo(-XYZ.BasisZ))
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{
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ElementTransformUtils.RotateElement(doc, id, Line.CreateUnbound(point, XYZ.BasisZ), 2 * Math.PI - radian);
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}
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}
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ts.Commit();
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}
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//MainWindow window = new MainWindow(Document);
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//window.ShowDialog();
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}
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}
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public class InsertInfo
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{
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public string Name { get; set; }
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public XYZ InsertPoint { get; set; }
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public double Radian { get; set; }
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public double Length { get; set; }
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}
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}
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