本帖最后由 wang2006zhi 于 2025-2-14 12:05 编辑
  2. /// <summary>
  3. /// 绘制方柱
  4. /// </summary>
  5. [CommandMethod("W_HZFZ")]
  6. public static void ColuDraw()
  7. {
  8.     if (!Env.Editor.GetPoint(out Point3d point1, "选择方柱的第一个角点"))
  9.         return;
  10.     var pt1 = point1.Ucs2Wcs();

  12.     using var tr = new DBTrans();
  13.     var layerId = InfoDicLayer[ETypeName.砼柱].MakeLayer();
  14.     var txtTypeId = MakeEntity.MakeTxtStyle();

  16.     var pline = new Polyline();
  17.     pline.SetDatabaseDefaults();
  18.     pline.AddVertexAt(0, pt1.Point2d(), 0, 0, 0);
  19.     pline.AddVertexAt(1, pt1.Point2d(), 0, 0, 0);
  20.     pline.AddVertexAt(2, pt1.Point2d(), 0, 0, 0);
  21.     pline.AddVertexAt(3, pt1.Point2d(), 0, 0, 0);
  22.     pline.Closed = true;
  23.     pline.ConstantWidth = 5;
  24.     pline.LayerId = layerId;

  26.     var dbtextTempX = new DBText();
  27.     dbtextTempX.SetDatabaseDefaults();
  28.     dbtextTempX.Height = AppX.InfoSysValue.基本字高 * AppX.InfoSysValue.制图系数 * 0.5;
  29.     dbtextTempX.WidthFactor = 0.6;
  30.     dbtextTempX.TextStyleId = txtTypeId;
  31.     dbtextTempX.LayerId = layerId;

  33.     var pt2 = new Point2d();

  35.     using var jig1 = new JigEx((mpw, _) =>
  36.     {
  37.         var vec = mpw - pt1;
  38.         var vecXn = vec.Convert2d().GetNormal();
  39.         var length = vec.Length.ToRound(InfoSysValue.方柱模数);
  40.         pt2 = pt1.Point2d() + length * vecXn;
  41.         pline.SetPointAt(1, pt2);

  43.         dbtextTempX.TextString = length.ToString("F3");
  44.         dbtextTempX.Position = pt1 + 0.5 * vec;
  45.         dbtextTempX.Rotation = vecXn.Angle.AngleFormat();
  46.     });
  47.     jig1.DatabaseEntityDraw(wd =>
  48.     {
  49.         wd.Geometry.Draw(pline);
  50.         wd.Geometry.Draw(dbtextTempX);
  51.     });
  52.     jig1.SetOptions(pt1, msg: "\n  选择方柱的第二个点");
  53.     var ppr1 = Env.Editor.Drag(jig1);
  54.     if (ppr1.Status != PromptStatus.OK)
  55.         return;

  57.     var dbtextTempY = new DBText();
  58.     dbtextTempY.SetDatabaseDefaults();
  59.     dbtextTempY.Height = AppX.InfoSysValue.基本字高 * AppX.InfoSysValue.制图系数 * 0.5;
  60.     dbtextTempY.WidthFactor = 0.6;
  61.     dbtextTempY.TextStyleId = txtTypeId;
  62.     dbtextTempY.LayerId = layerId;

  64.     using var jig2 = new JigEx((mpw, _) =>
  65.     {
  66.         var ptFoot = mpw.GetFootPoint(pt1, pt2.Point3d());
  67.         var vec = mpw - ptFoot;
  68.         var vecYn = vec.Convert2d().GetNormal();
  69.         var length = vec.Length.ToRound(InfoSysValue.方柱模数);

  71.         pline.SetPointAt(2, pt2 + length * vecYn);
  72.         pline.SetPointAt(3, pt1.Point2d() + length * vecYn);

  74.         dbtextTempY.TextString = length.ToString("F3");
  75.         dbtextTempY.Position = pt1 + 0.5 * vec;
  76.         dbtextTempY.Rotation = vecYn.Angle.AngleFormat();
  77.     });
  78.     jig2.DatabaseEntityDraw(wd =>
  79.     {
  80.         wd.Geometry.Draw(pline);
  81.         wd.Geometry.Draw(dbtextTempY);
  82.     });
  83.     jig2.SetOptions(pt2.Point3d(), msg: "\n  选择方柱的第三个点");
  84.     var ppr2 = Env.Editor.Drag(jig2);
  85.     if (ppr2.Status != PromptStatus.OK)
  86.         return;
  87.     tr.CurrentSpace.AddEntity(pline);
  88. }

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