添加项目文件。

2026-02-23 14:58:05 +08:00
parent ce96926220
commit 771d780d6c
342 changed files with 33470 additions and 0 deletions
--- a/RevitJigSample/RectangleJigCommand.cs
+++ b/RevitJigSample/RectangleJigCommand.cs
@@ -0,0 +1,117 @@
+using System;
+using System.Collections.Generic;
+
+using Autodesk.Revit.Attributes;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+
+using RevitJigSample.ExternalGraphics;
+
+namespace RevitJigSample
+{
+    [Transaction(TransactionMode.Manual)]
+    [Regeneration(RegenerationOption.Manual)]
+    public class RectangleJigCommand : IExternalCommand
+    {
+        public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
+        {
+            if (commandData.Application.ActiveUIDocument == null)
+            {
+                return Result.Succeeded;
+            }
+            UIDocument uiDocument = commandData.Application.ActiveUIDocument;
+            Document document = uiDocument.Document;
+            XYZ p1 = null;
+            try
+            {
+                p1 = uiDocument.Selection.PickPoint("Pick Base Point:");
+            }
+            catch (Exception ex)
+            {
+                //
+            }
+
+            if (p1 == null)
+            {
+                return Result.Succeeded;
+            }
+
+            XYZ p3 = null;
+            RectangleJig rectangleJig = null;
+            try
+            {
+                rectangleJig = new RectangleJig(commandData.Application) { DrawingServer = { BasePoint = p1 } };
+                rectangleJig.DrawJig();
+
+                p3 = uiDocument.Selection.PickPoint("Pick Next Point:");
+            }
+            catch (Exception ex)
+            {
+                //
+            }
+            finally
+            {
+                rectangleJig?.Dispose();
+            }
+
+            if (p3 == null)
+            {
+                return Result.Succeeded;
+            }
+
+            XYZ mpt = (p1 + p3) * 0.5;
+            View currView = document.ActiveView;
+            Plane plane = Plane.CreateByNormalAndOrigin(currView.RightDirection, mpt);
+            Transform mirrorMat = Transform.CreateReflection(plane);
+
+            XYZ p2 = mirrorMat.OfPoint(p1);
+            XYZ p4 = mirrorMat.OfPoint(p3);
+
+            List<XYZ> points = new List<XYZ> { p1, p2, p3, p4, p1 };
+            using (Transaction trans = new Transaction(document, "Draw Rectangle"))
+            {
+                trans.Start();
+                XYZ lpt = points[0];
+                for (int k = 1; k < points.Count; k++)
+                {
+                    XYZ cpt = points[k];
+                    if (lpt.DistanceTo(cpt) > 0.001)
+                    {
+                        CreateModelLine(document, lpt, cpt);
+                    }
+
+                    lpt = cpt;
+                }
+
+                trans.Commit();
+            }
+
+            return Result.Succeeded;
+        }
+
+        public static ModelCurve CreateModelLine(Document doc, XYZ p, XYZ q)
+        {
+            if (p.DistanceTo(q) < doc.Application.ShortCurveTolerance)
+            {
+                return null;
+            }
+
+            XYZ v = q - p;
+            double dxy = Math.Abs(v.X) + Math.Abs(v.Y);
+            XYZ w = (dxy > doc.Application.ShortCurveTolerance)
+                ? XYZ.BasisZ
+                : XYZ.BasisY;
+
+            XYZ norm = v.CrossProduct(w)
+                .Normalize();
+            Plane plane = Plane.CreateByNormalAndOrigin(norm, p);
+            SketchPlane sketchPlane = SketchPlane.Create(doc, plane);
+            Line line = Line.CreateBound(p, q);
+            ModelCurve curve = doc.IsFamilyDocument
+                ? doc.FamilyCreate.NewModelCurve(line, sketchPlane)
+                : doc.Create.NewModelCurve(line, sketchPlane);
+
+            return curve;
+        }
+    }
+}