public void DrawCenterLine(DatabaseToAcad block, string cenlineString)
{
List<TxCurve> cenlines = this.GetReal_CenterAndBorderCurve();
TxCurve center2 = cenlines[0];
TxCurve borderDn2 = cenlines[1];
TxCurve borderUp2 = cenlines[2];
TxLine borderLeft = new TxLine(borderDn2.StartPoint, borderUp2.StartPoint);
TxLine borderRight = new TxLine(borderDn2.EndPoint, borderUp2.EndPoint);
//腹板中心线
//Curve centerLine = AcadAssist.TrimCurveGetFront(center2, AcadAssist.GetIntersectionPoint(center2, borderRight));
TxCurve centerLine = AcadAssist.CloneTxCurve(center2);
//if (CommonSimbel.lineTypeCENT != Autodesk.AutoCAD.DatabaseServices.ObjectId.Null) centerLine.LinetypeId = CommonSimbel.lineTypeCENT;
block.AddCurve(centerLine, CommonSimbel.centLineType, CommonLayer.gz1layer);
//中心线长度
double Length = center2.GetDistAtPoint(center2.EndPoint);
Point3d textPoint = center2.GetPointAtDist(Length * 0.5);
Vector3d textVect = center2.GetFirstDerivative(textPoint);
double textAngle = AcadAssist.AngleOnPlan(textVect, center2);
if (cenlineString == "")
{
block.AddText(textPoint, String.Format("梁中心线 L={0}", CommonSimbel.ConvertToDimStr(Length)), block.style.RealTextHeigth * 1000, textAngle, CommonLayer.dimlayer, TxTextHorizontalMode.TextCenter, TxTextVerticalMode.TextBottom);
}
else
{
block.AddText(textPoint, String.Format(cenlineString, block.style.RealTextHeigth * 1000, textAngle, CommonLayer.dimlayer, TxTextHorizontalMode.TextCenter, TxTextVerticalMode.TextBottom);
}
///中心线起点处角度标注
Point3d anglePoint1 = center2.StartPoint;
Vector3d curVectx1 = center2.GetFirstDerivative(anglePoint1).GetNormal();
Vector3d vectHL = borderLeft.EndPoint.GetVectorTo(borderLeft.StartPoint).GetNormal();
block.AddDimAngularFix(anglePoint1, anglePoint1 + curVectx1 * block.style.DimFirstLayer * 1000, anglePoint1 + vectHL * block.style.DimFirstLayer * 1000, block.style.DimFirstLayer * 1000);
///中心线终点处角度标注
Point3d anglePoint2 = center2.EndPoint;
Vector3d curVectx2 = center2.GetFirstDerivative(anglePoint2).GetNormal();
Vector3d vectHR = borderRight.EndPoint.GetVectorTo(borderRight.StartPoint).GetNormal();
block.AddDimAngularFix(anglePoint2, anglePoint2 - curVectx2 * block.style.DimFirstLayer * 1000, anglePoint2 + vectHR * block.style.DimFirstLayer * 1000, block.style.DimFirstLayer * 1000);
}
public void DrawPM(DatabaseToAcad block)
{
// 1a 2a
// /------------------/-/------------------------/
// / 3 / / 4 /
// 1e/------------------/ /------------------------/ 2e
// / /
// / 3a __/---------/ /---------------\ 8a /
// 1d/ /---/ 5a / / 6a \---/ /2d
// / / 4a / / 7a / /
// 1/--/---------------/ /---------------------/--/
// / / 4b / / 7b / /
// 1c/ /---\_ 5b 1a / / 2a 6b_/----/ /2c
// / 3b \-------/ /---------------/ 8b /
// / /
// 1f/------------------/ /------------------------/2f
// / 1/ /2 /
// /------------------/-/------------------------/
// 1b 2b
TxCurve center2 = null;
TxCurve borderDn2 = null;
TxCurve borderUp2 = null;
if (center == null)
{
center2 = new TxLine(new Point3d(0, 0, 0), new Point3d(L, 0, 0));
}
else
{
center2 = AcadAssist.CloneTxCurve(center);
}
if (borderDn == null)
{
borderDn2 = new TxLine(new Point3d(0, 0, 0), new Point3d(L, 0, 0));
}
else
{
borderDn2 = AcadAssist.CloneTxCurve(borderDn);
}
if (borderUp == null)
{
borderUp2 = new TxLine(new Point3d(0, 0, 0), new Point3d(L, 0, 0));
}
else
{
borderUp2 = AcadAssist.CloneTxCurve(borderUp);
}
TxLine borderLeft = new TxLine(borderDn2.StartPoint, borderUp2.StartPoint);
TxLine borderRight = new TxLine(borderDn2.EndPoint, borderUp2.EndPoint);
Vector3d vectCenterLine = center2.StartPoint.GetVectorTo(center2.EndPoint).GetNormal();
Point3d ctPoint1 = center2.StartPoint;
Point3d ctPoint1c = ctPoint1 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf1);
Point3d ctPoint1d = ctPoint1 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf1);
Point3d ctPoint1e = ctPoint1 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5) / Math.Cos(alf1);
Point3d ctPoint1f = ctPoint1 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5) / Math.Cos(alf1);
Point3d ctPoint2 = center2.EndPoint;
Point3d ctPoint2c = ctPoint2 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf2);
Point3d ctPoint2d = ctPoint2 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf2);
Point3d ctPoint2e = ctPoint2 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5) / Math.Cos(alf2);
Point3d ctPoint2f = ctPoint2 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5) / Math.Cos(alf2);
Point3d ctPoint33 = center2.GetPointAtDist(Ln);
Point3d ctPoint33a = ctPoint33 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf1);
Point3d ctPoint33b = ctPoint33 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf1);
Point3d ctPoint44 = center2.GetPointAtDist(Ln + Ld);
Point3d ctPoint44a = ctPoint44 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf1);
Point3d ctPoint44b = ctPoint44 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf1);
Point3d ctPoint55 = center2.GetPointAtDist(Ln + Ld + Ldx);
Point3d ctPoint55a = ctPoint55 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFb) / Math.Cos(alf1);
Point3d ctPoint55b = ctPoint55 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (Wbox * 0.5 - WFb) / Math.Cos(alf1);
Point3d ctPoint8 = center2.GetPointAtDist(L - Ln);
Point3d ctPoint8a = ctPoint8 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf2);
Point3d ctPoint8b = ctPoint8 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf2);
Point3d ctPoint7 = center2.GetPointAtDist(L - Ln - Ld);
Point3d ctPoint7a = ctPoint7 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf2);
Point3d ctPoint7b = ctPoint7 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFbx) / Math.Cos(alf2);
Point3d ctPoint6 = center2.GetPointAtDist(L - Ln - Ld - Ldx);
Point3d ctPoint6a = ctPoint6 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFb) / Math.Cos(alf2);
Point3d ctPoint6b = ctPoint6 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (Wbox * 0.5 - WFb) / Math.Cos(alf2);
//外轮廓
block.AddCurve(center2, CommonLayer.cenlayer);
//block.AddLine(borderDn2, CommonLayer.cenlayer); //上下构造边线
//block.AddLine(borderUp2, CommonLayer.cenlayer); //上下构造边线
block.AddLine(borderLeft, CommonLayer.cenlayer); //左右构造边线
block.AddLine(borderRight, CommonLayer.cenlayer); //左右构造边线
TxLine boxLineUp = new TxLine(ctPoint1e, ctPoint2e);
TxLine boxLineDn = new TxLine(ctPoint1f, ctPoint2f);
//block.AddLine(boxLineUp, CommonLayer.gz2layer);
//block.AddLine(boxLineDn, CommonLayer.gz2layer);
//内轮廓
TxLine boxLineInBoxUp = new TxLine(ctPoint55a, ctPoint6a);
TxLine boxLineInBoxDn = new TxLine(ctPoint55b, ctPoint6b);
block.AddLine(ctPoint33a, ctPoint33b, CommonLayer.gz2layer);
block.AddLine(ctPoint8a, ctPoint8b, CommonLayer.gz2layer);
block.AddLine(ctPoint33a, ctPoint44a, CommonLayer.gz2layer);
block.AddLine(ctPoint44a, ctPoint55a, CommonLayer.gz2layer);
//block.AddLine(ctPoint55a, ctPoint6a, CommonLayer.gz2layer);
block.AddLine(ctPoint6a, ctPoint7a, CommonLayer.gz2layer);
block.AddLine(ctPoint7a, ctPoint8a, CommonLayer.gz2layer);
block.AddLine(ctPoint33b, ctPoint44b, CommonLayer.gz2layer);
block.AddLine(ctPoint44b, ctPoint55b, CommonLayer.gz2layer);
//block.AddLine(ctPoint55b, ctPoint6b, CommonLayer.gz2layer);
block.AddLine(ctPoint6b, ctPoint7b, CommonLayer.gz2layer);
block.AddLine(ctPoint7b, ctPoint8b, CommonLayer.gz2layer);
List<TxLine> hlCenters;
List<TxLine> hlLinesL;
List<TxLine> hlLinesR;
this.GetHLLine(out hlCenters, out hlLinesL, out hlLinesR);
//箱室外缘线
List<Point3d> breakPointsUp = new List<Point3d>();
List<Point3d> breakPointsDn = new List<Point3d>();
breakPointsUp.Add(boxLineUp.StartPoint);
breakPointsUp.Add(boxLineUp.EndPoint);
breakPointsDn.Add(boxLineDn.StartPoint);
breakPointsDn.Add(boxLineDn.EndPoint);
for (int i = 0; i < hlLinesL.Count; i++)
{
Point3d tempUpPoint1 = AcadAssist.GetIntersectionPoint(boxLineUp, hlLinesL[i]);
Point3d tempUpPoint2 = AcadAssist.GetIntersectionPoint(boxLineUp, hlLinesR[i]);
breakPointsUp.Add(tempUpPoint1);
breakPointsUp.Add(tempUpPoint2);
Point3d tempDnPoint1 = AcadAssist.GetIntersectionPoint(boxLineDn, hlLinesL[i]);
Point3d tempDnPoint2 = AcadAssist.GetIntersectionPoint(boxLineDn, hlLinesR[i]);
breakPointsDn.Add(tempDnPoint1);
breakPointsDn.Add(tempDnPoint2);
}
breakPointsUp.Sort(new CompairPoint3dX());
breakPointsDn.Sort(new CompairPoint3dX());
if (type == BeamLocate.Mid)
{
for (int i = 0; i < breakPointsUp.Count / 2; i++)
{
block.AddLine(breakPointsUp[i * 2], breakPointsUp[i * 2 + 1], CommonLayer.gz2layer);
}
for (int i = 0; i < breakPointsDn.Count / 2; i++)
{
block.AddLine(breakPointsDn[i * 2], breakPointsDn[i * 2 + 1], CommonLayer.gz2layer);
}
}
else if (type == BeamLocate.Right)
{
block.AddLine(boxLineDn, CommonLayer.gz2layer);
for (int i = 0; i < breakPointsUp.Count / 2; i++)
{
block.AddLine(breakPointsUp[i * 2], breakPointsUp[i * 2 + 1], CommonLayer.gz2layer);
}
}
else if (type == BeamLocate.Left)
{
block.AddLine(boxLineUp, CommonLayer.gz2layer);
for (int i = 0; i < breakPointsDn.Count / 2; i++)
{
block.AddLine(breakPointsDn[i * 2], breakPointsDn[i * 2 + 1], CommonLayer.gz2layer);
}
}
//箱室内缘线
List<Point3d> breakPointsInBoxUp = new List<Point3d>();
List<Point3d> breakPointsInBoxDn = new List<Point3d>();
breakPointsInBoxUp.Add(boxLineInBoxUp.StartPoint);
breakPointsInBoxUp.Add(boxLineInBoxUp.EndPoint);
breakPointsInBoxDn.Add(boxLineInBoxDn.StartPoint);
breakPointsInBoxDn.Add(boxLineInBoxDn.EndPoint);
for (int i = 1; i < hlLinesL.Count - 1; i++)
{
Point3d tempUpPoint1 = AcadAssist.GetIntersectionPoint(boxLineInBoxUp, hlLinesL[i]);
Point3d tempUpPoint2 = AcadAssist.GetIntersectionPoint(boxLineInBoxUp, hlLinesR[i]);
breakPointsInBoxUp.Add(tempUpPoint1);
breakPointsInBoxUp.Add(tempUpPoint2);
Point3d tempDnPoint1 = AcadAssist.GetIntersectionPoint(boxLineInBoxDn, hlLinesL[i]);
Point3d tempDnPoint2 = AcadAssist.GetIntersectionPoint(boxLineInBoxDn, hlLinesR[i]);
breakPointsInBoxDn.Add(tempDnPoint1);
breakPointsInBoxDn.Add(tempDnPoint2);
}
breakPointsInBoxUp.Sort(new CompairPoint3dX());
breakPointsInBoxDn.Sort(new CompairPoint3dX());
for (int i = 0; i < breakPointsInBoxUp.Count / 2; i++)
{
block.AddLine(breakPointsInBoxUp[i * 2], breakPointsInBoxUp[i * 2 + 1], CommonLayer.gz2layer);
}
for (int i = 0; i < breakPointsInBoxDn.Count / 2; i++)
{
block.AddLine(breakPointsInBoxDn[i * 2], breakPointsInBoxDn[i * 2 + 1], CommonLayer.gz2layer);
}
//箱室内缘线
//横梁线--考虑打断
for (int i = 0; i < hlCenters.Count; i++)
block.AddLine(hlCenters[i], CommonLayer.cenlayer);
for (int i = 0; i < hlLinesL.Count; i++)
{
Point3d xPoint1 = AcadAssist.GetIntersectionPoint(boxLineDn, hlLinesL[i]);
Point3d xPoint2 = AcadAssist.GetIntersectionPoint(boxLineDn, hlLinesR[i]);
Point3d xPoint3 = AcadAssist.GetIntersectionPoint(boxLineUp, hlLinesL[i]);
Point3d xPoint4 = AcadAssist.GetIntersectionPoint(boxLineUp, hlLinesR[i]);
if (type == BeamLocate.Mid || type == BeamLocate.Left)
{
block.AddLine(xPoint1, hlLinesL[i].StartPoint, CommonLayer.gz2layer);
block.AddLine(xPoint2, hlLinesR[i].StartPoint, CommonLayer.gz2layer);
}
if (type == BeamLocate.Mid || type == BeamLocate.Right)
{
block.AddLine(xPoint3, hlLinesL[i].EndPoint, CommonLayer.gz2layer);
block.AddLine(xPoint4, hlLinesR[i].EndPoint, CommonLayer.gz2layer);
}
if (i != 0 && i != hlLinesL.Count - 1)
{
Point3d xPoint1a = AcadAssist.GetIntersectionPoint(boxLineInBoxDn, hlLinesL[i]);
Point3d xPoint2a = AcadAssist.GetIntersectionPoint(boxLineInBoxDn, hlLinesR[i]);
Point3d xPoint3a = AcadAssist.GetIntersectionPoint(boxLineInBoxUp, hlLinesL[i]);
Point3d xPoint4a = AcadAssist.GetIntersectionPoint(boxLineInBoxUp, hlLinesR[i]);
block.AddLine(xPoint1a, xPoint3a, CommonLayer.gz2layer);
block.AddLine(xPoint2a, xPoint4a, CommonLayer.gz2layer);
}
}
//腹板中心线
//Curve centerLine = AcadAssist.TrimCurveGetFront(center2, AcadAssist.GetIntersectionPoint(center2, borderRight));
TxCurve centerLine = AcadAssist.CloneTxCurve(center2);
block.AddCurve(centerLine, CommonLayer.cenlayer);
//中心线长度
double Length = center2.GetDistAtPoint(center2.EndPoint);
Point3d textPoint = center2.GetPointAtDist(Length * 0.4);
Vector3d textVect = center2.GetFirstDerivative(textPoint);
//double textAngle = textVect.AngleOnPlane(center2.GetPlane());
double textAngle = AcadAssist.AngleOnPlan(textVect, center2);
block.AddText(textPoint, String.Format("中心线长度{0:F0}", Length), block.style.RealTextHeigth * 1000, textAngle, CommonLayer.dimlayer, TxTextHorizontalMode.TextCenter, TxTextVerticalMode.TextBottom);
//角度标注
for (int i = 0; i < hlCenters.Count; i++)
{
Point3d hlPointx = AcadAssist.GetIntersectionPoint(center2, hlCenters[i]);
Vector3d curVectx = center2.GetFirstDerivative(hlPointx).GetNormal();
Vector3d vectHL = hlCenters[i].EndPoint.GetVectorTo(hlCenters[i].StartPoint).GetNormal();
if (i == hlCenters.Count - 1)
block.AddDimAngularFix(hlPointx, hlPointx - curVectx * block.style.BlockScale * 2000, hlPointx + vectHL * block.style.BlockScale * 2000, block.style.DimFirstLayer * 1000);
else
block.AddDimAngularFix(hlPointx, hlPointx + curVectx * block.style.BlockScale * 2000, hlPointx + vectHL * block.style.BlockScale * 2000, block.style.DimFirstLayer * 1000);
}
}
public void DrawPM(DatabaseToAcad block)
{
// 1a 2a
// /-----------------/-----------------------/
// / 3a / 5a /
// 1c/----\_ 4a / 6a_/-------/2c
// / \---------/--------------/ /
// 1/-----------------/-----------------------/
// / __/--------/---------------\ /
// 1d/ -----/ 4b / 6b \-----/2d
// / 3b / 5b /
// /-----------------/-----------------------/
//1b 2b
if (center != null && center.StartPoint.X > center.EndPoint.X)
{
center = AcadAssist.ReverseTxLine(center);
}
if (borderDn != null && borderDn.StartPoint.X > borderDn.EndPoint.X)
{
borderDn = AcadAssist.ReverseCurve(borderDn);
}
if (borderUp != null && borderUp.StartPoint.X > borderUp.EndPoint.X)
{
borderUp = AcadAssist.ReverseCurve(borderUp);
}
TxLine center2 = null;
TxCurve borderDn2 = null;
TxCurve borderUp2 = null;
if (center == null)
{
center2 = new TxLine(new Point3d(0, 0, 0), new Point3d(L, 0, 0));
}
else
{
center2 = AcadAssist.CloneTxLine(center);
}
if (borderDn == null)
{
borderDn2 = new TxLine(new Point3d(0, 0, 0), new Point3d(L, 0, 0));
}
else
{
borderDn2 = AcadAssist.CloneTxCurve(borderDn);
}
if (borderUp == null)
{
borderUp2 = new TxLine(new Point3d(0, 0, 0), new Point3d(L, 0, 0));
}
else
{
borderUp2 = AcadAssist.CloneTxCurve(borderUp);
}
TxLine borderLeft = new TxLine(borderDn2.StartPoint, borderUp2.StartPoint);
TxLine borderRight = new TxLine(borderDn2.EndPoint, borderUp2.EndPoint);
Vector3d vectCenterLine = center2.StartPoint.GetVectorTo(center2.EndPoint).GetNormal();
Point3d ctPoint1 = center2.StartPoint;
//Point3d ctPoint1a = new Point3d(ctPoint1.X + Math.Tan(alf1) * WTL1, ctPoint1.Y + WTL1, 0);
//Point3d ctPoint1b = new Point3d(ctPoint1.X - Math.Tan(alf1) * WTL2, ctPoint1.Y - WTL2, 0);
Point3d ctPoint1c = ctPoint1 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (WD * 0.5) / Math.Cos(alf1);
Point3d ctPoint1d = ctPoint1 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf1, Vector3d.ZAxis) * (WD * 0.5) / Math.Cos(alf1);
//Point3d ctPoint1c = new Point3d(ctPoint1.X + Math.Tan(alf1) * WD * 0.5, ctPoint1.Y + WD * 0.5, 0);
//Point3d ctPoint1d = new Point3d(ctPoint1.X - Math.Tan(alf1) * WD * 0.5, ctPoint1.Y - WD * 0.5, 0);
Point3d ctPoint2 = center2.EndPoint;
//Point3d ctPoint2a = new Point3d(ctPoint2.X + Math.Tan(alf2) * WTR1, ctPoint1.Y + WTR1, 0);
//Point3d ctPoint2b = new Point3d(ctPoint2.X - Math.Tan(alf2) * WTR2, ctPoint1.Y - WTR2, 0);
Point3d ctPoint2c = ctPoint2 + vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (WD * 0.5) / Math.Cos(alf2);
Point3d ctPoint2d = ctPoint2 - vectCenterLine.RotateBy(Math.PI * 0.5 + alf2, Vector3d.ZAxis) * (WD * 0.5) / Math.Cos(alf2);
//Point3d ctPoint2c = new Point3d(ctPoint2.X + Math.Tan(alf2) * WD * 0.5, ctPoint2.Y + WD * 0.5, 0);
//Point3d ctPoint2d = new Point3d(ctPoint2.X - Math.Tan(alf2) * WD * 0.5, ctPoint2.Y - WD * 0.5, 0);
Point3d ctPoint3 = center2.GetPointAtDist(Ld);
Point3d ctPoint3a = new Point3d(ctPoint3.X + Math.Tan(alf1) * WD * 0.5, ctPoint3.Y + WD * 0.5, 0);
Point3d ctPoint3b = new Point3d(ctPoint3.X - Math.Tan(alf1) * WD * 0.5, ctPoint3.Y - WD * 0.5, 0);
Point3d ctPoint4 = center2.GetPointAtDist(Ld + Ldx);
Point3d ctPoint4a = new Point3d(ctPoint4.X + Math.Tan(alf1) * WFb * 0.5, ctPoint3.Y + WFb * 0.5, 0);
Point3d ctPoint4b = new Point3d(ctPoint4.X - Math.Tan(alf1) * WFb * 0.5, ctPoint3.Y - WFb * 0.5, 0);
Point3d ctPoint5 = center2.GetPointAtDist(L - Ld);
Point3d ctPoint5a = new Point3d(ctPoint5.X + Math.Tan(alf2) * WD * 0.5, ctPoint5.Y + WD * 0.5, 0);
Point3d ctPoint5b = new Point3d(ctPoint5.X - Math.Tan(alf2) * WD * 0.5, ctPoint5.Y - WD * 0.5, 0);
Point3d ctPoint6 = center2.GetPointAtDist(L - Ld - Ldx);
Point3d ctPoint6a = new Point3d(ctPoint6.X + Math.Tan(alf2) * WFb * 0.5, ctPoint6.Y + WFb * 0.5, 0);
Point3d ctPoint6b = new Point3d(ctPoint6.X - Math.Tan(alf2) * WFb * 0.5, ctPoint6.Y - WFb * 0.5, 0);
//外轮廓
//TxLine sideLine1 = new TxLine(ctPoint1a, ctPoint2a);
//TxLine sideLine2 = new TxLine(ctPoint1b, ctPoint2b);
//block.AddLine(ctPoint1a, ctPoint1b, CommonLayer.gz1layer);
//block.AddLine(ctPoint2a, ctPoint2b, CommonLayer.gz1layer);
//block.AddLine(ctPoint1a, ctPoint2a, CommonLayer.gz1layer);
//block.AddLine(ctPoint1b, ctPoint2b, CommonLayer.gz1layer);
//内轮廓
TxPolyline plineUp = new TxPolyline();
plineUp.AddVertexAt(0, new Point2d(ctPoint1c.X, ctPoint1c.Y), 0, 0, 0);
plineUp.AddVertexAt(1, new Point2d(ctPoint3a.X, ctPoint3a.Y), 0, 0, 0);
plineUp.AddVertexAt(2, new Point2d(ctPoint4a.X, ctPoint4a.Y), 0, 0, 0);
plineUp.AddVertexAt(3, new Point2d(ctPoint6a.X, ctPoint6a.Y), 0, 0, 0);
plineUp.AddVertexAt(4, new Point2d(ctPoint5a.X, ctPoint5a.Y), 0, 0, 0);
plineUp.AddVertexAt(5, new Point2d(ctPoint2c.X, ctPoint2c.Y), 0, 0, 0);
//block.AddPolyline(plineUp, CommonLayer.gz2layer);
TxPolyline plineDn = new TxPolyline();
plineDn.AddVertexAt(0, new Point2d(ctPoint1d.X, ctPoint1d.Y), 0, 0, 0);
plineDn.AddVertexAt(1, new Point2d(ctPoint3b.X, ctPoint3b.Y), 0, 0, 0);
plineDn.AddVertexAt(2, new Point2d(ctPoint4b.X, ctPoint4b.Y), 0, 0, 0);
plineDn.AddVertexAt(3, new Point2d(ctPoint6b.X, ctPoint6b.Y), 0, 0, 0);
plineDn.AddVertexAt(4, new Point2d(ctPoint5b.X, ctPoint5b.Y), 0, 0, 0);
plineDn.AddVertexAt(5, new Point2d(ctPoint2d.X, ctPoint2d.Y), 0, 0, 0);
//block.AddPolyline(plineDn, CommonLayer.gz2layer);
//获取横梁线
List<TxLine> hlCenters;
List<TxLine> hlLinesL;
List<TxLine> hlLinesR;
this.GetHLLine(out hlCenters, out hlLinesL, out hlLinesR);
//绘制横梁线--考虑剪切断开
for (int i = 0; i < hlCenters.Count; i++)
block.AddLine(hlCenters[i], CommonLayer.cenlayer);
for (int i = 0; i < hlLinesL.Count; i++)
{
Point3d xPoint1 = AcadAssist.GetIntersectionPoint(plineDn, hlLinesL[i]);
Point3d xPoint2 = AcadAssist.GetIntersectionPoint(plineDn, hlLinesR[i]);
Point3d xPoint3 = AcadAssist.GetIntersectionPoint(plineUp, hlLinesL[i]);
Point3d xPoint4 = AcadAssist.GetIntersectionPoint(plineUp, hlLinesR[i]);
if (type == BeamLocate.Mid || type == BeamLocate.Left)
{
block.AddLine(xPoint1, hlLinesL[i].StartPoint, CommonLayer.gz2layer);
block.AddLine(xPoint2, hlLinesR[i].StartPoint, CommonLayer.gz2layer);
}
if (type == BeamLocate.Mid || type == BeamLocate.Right)
{
block.AddLine(xPoint3, hlLinesL[i].EndPoint, CommonLayer.gz2layer);
block.AddLine(xPoint4, hlLinesR[i].EndPoint, CommonLayer.gz2layer);
}
}
//绘制腹板线--纵向
if (type == BeamLocate.Mid || type == BeamLocate.Right)
{
List<Point3d> xPointsUp = new List<Point3d>();
for (int i = 0; i < hlLinesL.Count; i++)
{
xPointsUp.AddRange(AcadAssist.GetIntersectionPoints(plineUp, hlLinesL[i]));
//Point3dCollection curPointsL = new Point3dCollection();
//plineUp.IntersectWith(hlLinesL[i], Intersect.OnBothOperands, curPointsL, 0, 0);
//for (int j = 0; j < curPointsL.Count; j++)
// xPointsUp.Add(curPointsL[j]);
xPointsUp.AddRange(AcadAssist.GetIntersectionPoints(plineUp, hlLinesR[i]));
//Point3dCollection curPointsR = new Point3dCollection();
//plineUp.IntersectWith(hlLinesR[i], Intersect.OnBothOperands, curPointsR, 0, 0);
//for (int j = 0; j < curPointsR.Count; j++)
//xPointsUp.Add(curPointsR[j]);
}
xPointsUp.Sort(new CompairPoint3dX());
////Point3dCollection xPointsUp2 = new Point3dCollection();
////for (int i = 0; i < xPointsUp.Count; i++)
////{
//// xPointsUp2.Add(xPointsUp[i]);
////}
////DBObjectCollection objCurvesUp = plineUp.GetSplitCurves(xPointsUp2);
List<TxCurve> objCurvesUp = AcadAssist.SplitCurveByPoints(plineUp, xPointsUp);
//输出基数个数
int count1 = Convert.ToInt32((objCurvesUp.Count + 1) / 2);
for (int i = 0; i < count1; i++)
{
block.AddCurve((TxCurve)objCurvesUp[i * 2], CommonLayer.gz2layer);
}
}
if (type == BeamLocate.Mid || type == BeamLocate.Left)
{
//腹板线--右侧侧
List<Point3d> xPointsDn = new List<Point3d>();
for (int i = 0; i < hlLinesL.Count; i++)
{
xPointsDn.AddRange(AcadAssist.GetIntersectionPoints(plineUp, hlLinesL[i]));
////Point3dCollection curPointsL = new Point3dCollection();
////plineDn.IntersectWith(hlLinesL[i], Intersect.OnBothOperands, curPointsL, 0, 0);
////for (int j = 0; j < curPointsL.Count; j++)
//// xPointsDn.Add(curPointsL[j]);
////Point3dCollection curPointsR = new Point3dCollection();
////plineDn.IntersectWith(hlLinesR[i], Intersect.OnBothOperands, curPointsR, 0, 0);
////for (int j = 0; j < curPointsR.Count; j++)
//// xPointsDn.Add(curPointsR[j]);
}
xPointsDn.Sort(new CompairPoint3dX());
////Point3dCollection xPointsDn2 = new Point3dCollection();
////for (int i = 0; i < xPointsDn.Count; i++)
////{
//// xPointsDn2.Add(xPointsDn[i]);
////}
List<TxCurve> objCurvesDn = AcadAssist.SplitCurveByPoints(plineDn, xPointsDn);
//DBObjectCollection objCurvesDn = plineDn.GetSplitCurves(xPointsDn2);
//输出基数个数
int count2 = Convert.ToInt32((objCurvesDn.Count + 1) / 2);
for (int i = 0; i < count2; i++)
{
block.AddCurve((TxCurve)objCurvesDn[i * 2], CommonLayer.gz2layer);
}
}
if (type == BeamLocate.Left)
block.AddPolyline(plineUp, CommonLayer.gz2layer);
if (type == BeamLocate.Right)
block.AddPolyline(plineDn, CommonLayer.gz2layer);
//腹板中心线
TxCurve centerLine = AcadAssist.OffsetLineToBoarder(center2, 0, borderLeft, borderRight);
block.AddCurve(centerLine, CommonLayer.cenlayer);
//中心线长度
Point3d textPoint = center2.GetPointAtDist(center2.Length * 0.4);
Vector3d textVect = center2.GetFirstDerivative(textPoint);
//double textAngle = textVect.AngleOnPlane(center2.GetPlane());
double textAngle = AcadAssist.AngleOnPlan(textVect, center2);
block.AddText(textPoint, String.Format("中心线长度{0:F0}", center2.Length), block.style.RealTextHeigth * 1000, textAngle, CommonLayer.dimlayer, TxTextHorizontalMode.TextCenter, TxTextVerticalMode.TextBottom);
//角度标注
for (int i = 0; i < hlCenters.Count; i++)
{
Point3d hlPointx = AcadAssist.GetIntersectionPoint(center2, hlCenters[i]);
Vector3d curVectx = center2.GetFirstDerivative(hlPointx).GetNormal();
Vector3d vectHL = hlCenters[i].EndPoint.GetVectorTo(hlCenters[i].StartPoint).GetNormal();
if (i == hlCenters.Count - 1)
block.AddDimAngularFix(hlPointx, hlPointx - curVectx * block.style.BlockScale * 2000, hlPointx + vectHL * block.style.BlockScale * 2000, block.style.DimFirstLayer * 1000);
else
block.AddDimAngularFix(hlPointx, hlPointx + curVectx * block.style.BlockScale * 2000, hlPointx + vectHL * block.style.BlockScale * 2000, block.style.DimFirstLayer * 1000);
}
}
/// <summary>
/// 1.布板线的长度标注和角度标注，2.板宽和湿接缝的宽度标注
/// </summary>
internal void DimBuban(DatabaseToAcad block, TxLine endLine1, TxLine endLine2, List<TxLine> kxbLine, TxLine m_startLine2)
{
for (int i = 0; i < kxbLine.Count; i++)
{
double dist = kxbLine[i].StartPoint.DistanceTo(kxbLine[i].EndPoint);
double rotate = AcadAssist.AngleOnPlan(kxbLine[i].StartPoint.GetVectorTo(kxbLine[i].EndPoint), kxbLine[i]);
//double rotate = kxbLine[i].StartPoint.GetVectorTo(kxbLine[i].EndPoint).AngleOnPlane(kxbLine[i].GetPlane());
//空心板边线长度
//string preString = (m_drawScale == 1) ? "3" : "0";
//string text2String = String.Format("L={0:F" + preString + "}", dist * 1000 / m_drawScale);判断保留几位小数
string text2String = String.Format("L={0}", CommonSimbel.ConvertToDimStr(dist * 1000 / m_drawScale));
Point3d text2Point = kxbLine[i].GetPointAtDist(dist * 0.5);
if (i % 2 == 0)
{
block.AddText(text2Point, text2String, block.style.RealTextHeigth, rotate, CommonLayer.dimlayer, TxTextHorizontalMode.TextCenter, TxTextVerticalMode.TextTop);
//DBText dbText = (DBText)block.GetLastEntity();
//dbText.VerticalMode = TxTextVerticalMode.TextTop;
//dbText.AlignmentPoint = dbText.Position;
}
else
{
block.AddText(text2Point, text2String, block.style.RealTextHeigth, rotate, CommonLayer.dimlayer, TxTextHorizontalMode.TextCenter, TxTextVerticalMode.TextBottom);
}
}
if (isDimItalia == false)
{
#region 正向标注板梁宽度
//最好再偏移一个斜交角度造成的影响
TxLine startLine2 = AcadAssist.OffsetLineToBoarder(m_startLine2, 0, endLine1, endLine2);
Point3d pt1 = AcadAssist.ExtendLine(startLine2.EndPoint, startLine2.StartPoint, (m_glWidth2 * this.m_drawScale) + dimSideOffset * block.style.BlockScale + block.style.DimFirstLayer);
Point3d pt2 = AcadAssist.ExtendLine(startLine2.StartPoint, startLine2.EndPoint, (m_glWidth1 * this.m_drawScale) + dimSideOffset * block.style.BlockScale + block.style.DimFirstLayer);
startLine2 = new TxLine(pt1, pt2);
Vector3d vectLine = startLine2.StartPoint.GetVectorTo(startLine2.EndPoint);
Vector3d vectPer = vectLine.RotateBy(Math.PI * 0.5, Vector3d.ZAxis).GetNormal();
//平移板宽尺寸后点（即标注点）
List<Point3d> points1 = new List<Point3d>();//划板线左侧点
List<Point3d> points2 = new List<Point3d>();//划板线右侧点
//包括边线的线集合
List<TxLine> tempLines = new List<TxLine>();
tempLines.AddRange(kxbLine);
tempLines.Add(new TxLine(endLine1.StartPoint, endLine2.StartPoint));
tempLines.Add(new TxLine(endLine1.EndPoint, endLine2.EndPoint));
for (int i = 0; i < tempLines.Count; i++)
{
Point3d tempPoint1 = startLine2.GetClosestPointTo(tempLines[i].StartPoint, true);//求出垂足
double dist1 = tempPoint1.DistanceTo(tempLines[i].StartPoint);
Vector3d vect1 = tempPoint1.GetVectorTo(tempLines[i].StartPoint).GetNormal();
int flag1 = vectPer.IsEqualTo(vect1, new Tolerance(0.01, 0.01)) ? 1 : -1;
Point3d tempPoint2 = startLine2.GetClosestPointTo(tempLines[i].EndPoint, true);
double dist2 = tempPoint2.DistanceTo(tempLines[i].EndPoint);
Vector3d vect2 = tempPoint2.GetVectorTo(tempLines[i].EndPoint).GetNormal();
int flag2 = vectPer.IsEqualTo(vect2, new Tolerance(0.01, 0.01)) ? 1 : -1;
points1.Add(startLine2.StartPoint + flag1 * dist1 * vectPer);
points2.Add(startLine2.EndPoint + flag2 * dist2 * vectPer);
}
CompairPoint3dY compairY = new CompairPoint3dY();
points1.Sort(compairY);
points2.Sort(compairY);
List<Point3d> breakPoint = new List<Point3d>();
block.AddDimToPointsAlignedCombine(points1, +block.style.DimFirstLayer, breakPoint, 1000 / m_drawScale);
block.AddDimToPointsAlignedCombine(points2, -block.style.DimFirstLayer, breakPoint, 1000 / m_drawScale);
//左右侧竖向标注 -- 总尺寸标注
block.AddDimRotated(points1[0], points1[points1.Count - 1], +2.5 * block.style.DimFirstLayer, 0, CommonSimbel.ConvertToDimStr(points1[0].DistanceTo(points1[points1.Count - 1]) * 1000 / m_drawScale));
block.AddDimRotated(points2[0], points2[points2.Count - 1], -2.5 * block.style.DimFirstLayer, 0, CommonSimbel.ConvertToDimStr(points2[0].DistanceTo(points2[points2.Count - 1]) * 1000 / m_drawScale));
//block.AddDimAligned(points1[0], points1[points1.Count - 1], +block.style.DimSecondLayer);
//block.AddDimAligned(points2[0], points2[points2.Count - 1], -block.style.DimSecondLayer);
#endregion
}
else
{
#region 斜向标注板梁宽度
TxLine dimLineLeft = AcadAssist.GetOffsetLineToLeft(endLine1, +(IsDrawSupport ? 2.0 : 0.5) * block.style.DimFirstLayer);
TxLine dimLineRight = AcadAssist.GetOffsetLineToLeft(endLine2, -(IsDrawSupport ? 2.0 : 0.5) * block.style.DimFirstLayer);
//平移板宽尺寸后点（即标注点）
List<Point3d> points1 = new List<Point3d>();//划板线左侧点
List<Point3d> points2 = new List<Point3d>();//划板线右侧点
//包括边线的线集合
List<TxLine> tempLines = new List<TxLine>();
tempLines.AddRange(kxbLine);
tempLines.Add(new TxLine(endLine1.StartPoint, endLine2.StartPoint));
tempLines.Add(new TxLine(endLine1.EndPoint, endLine2.EndPoint));
for (int i = 0; i < tempLines.Count; i++)
{
Point3d tempPoint1 = dimLineLeft.GetClosestPointTo(tempLines[i].StartPoint, true);//求出垂足
Point3d tempPoint2 = dimLineRight.GetClosestPointTo(tempLines[i].EndPoint, true);
points1.Add(tempPoint1);
points2.Add(tempPoint2);
}
CompairPoint3dY compairY = new CompairPoint3dY();
points1.Sort(compairY);
points2.Sort(compairY);
List<Point3d> breakPoint = new List<Point3d>();
block.AddDimToPointsAlignedCombine(points1, +block.style.DimFirstLayer, breakPoint, 1000 / m_drawScale);
block.AddDimToPointsAlignedCombine(points2, -block.style.DimFirstLayer, breakPoint, 1000 / m_drawScale);
//左右侧竖向标注 -- 总尺寸标注
block.AddDimRotated(points1[0], points1[points1.Count - 1], +block.style.DimSecondLayer, 0, CommonSimbel.ConvertToDimStr(points1[0].DistanceTo(points1[points1.Count - 1]) * 1000 / m_drawScale));
block.AddDimRotated(points2[0], points2[points2.Count - 1], -block.style.DimSecondLayer, 0, CommonSimbel.ConvertToDimStr(points2[0].DistanceTo(points2[points2.Count - 1]) * 1000 / m_drawScale));
//block.AddDimAligned(points1[0], points1[points1.Count - 1], +block.style.DimSecondLayer);
//block.AddDimAligned(points2[0], points2[points2.Count - 1], -block.style.DimSecondLayer);
#endregion
}
}
/// <summary>
/// 标注悬臂宽度
/// </summary>
/// <param name="cv1"></param>
/// <param name="line"></param>
/// <returns></returns>
internal void XuanBiWidth(DatabaseToAcad block, TxCurve cv1, TxLine line)
{
double lnLength = line.StartPoint.DistanceTo(line.EndPoint);
int count = Convert.ToInt32(lnLength / shortLineDist);
Vector3d vect = line.EndPoint.GetAsVector() - line.StartPoint.GetAsVector();
vect = vect.GetNormal();
Vector3d vectPer = vect.RotateBy(Math.PI * 0.5, Vector3d.ZAxis);
double[] step = KXBMath.BJ4(lnLength, shortLineDist * m_drawScale, 0.5 * m_drawScale);
double sumStep = 0;
for (int i = 0; i < step.Length - 1; i++)
{
sumStep += step[i];
Point3d lnPoint = line.GetPointAtDist(sumStep);
TxXline xline = new TxXline();
xline.BasePoint = lnPoint;
xline.UnitDir = vectPer;
List<Point3d> points = AcadAssist.GetIntersectionPoints(cv1, xline);
if (points.Count == 0) continue;
//Point3dCollection points = new Point3dCollection();
//cv1.IntersectWith(xline, Intersect.OnBothOperands, points, 0, 0);
//if (points.Count == 0) continue;
TxLine shortline = new TxLine(lnPoint, points[0]);
block.AddCurve(shortline, CommonLayer.dimlayer);
Vector3d vectNorm = shortline.EndPoint.GetAsVector() - shortline.StartPoint.GetAsVector();
double shortLineLength = shortline.StartPoint.DistanceTo(shortline.EndPoint);
string textString = String.Format("{0}", CommonSimbel.ConvertToDimStr1(shortLineLength * 1000 / m_drawScale));
double rotation = AcadAssist.AngleOnPlan(vectNorm, line);
block.AddText(shortline.EndPoint, textString, block.style.RealTextHeigth, rotation, CommonLayer.dimlayer, TxTextHorizontalMode.TextLeft, TxTextVerticalMode.TextVerticalMid);
//DBText dbText = new DBText();
//dbText.Rotation = vectNorm.AngleOnPlane(line.GetPlane());
//dbText.TextString = String.Format("{0:0}", shortLineLength * 1000 / m_drawScale);
//dbText.Height = block.style.RealTextHeigth;
//dbText.WidthFactor = 0.75;
//dbText.VerticalMode = TxTextVerticalMode.TextVerticalMid;
//dbText.Position = shortline.EndPoint;
//dbText.AlignmentPoint = shortline.EndPoint;
//dbText.TextStyleId = CommonSimbel.textStyleId;
//dbText.Layer = CommonLayer.dimlayer;
////block.AddEntity(shortline);
////block.AddEntity(dbText);
}
//标注悬臂
Point3d curvePoint = cv1.GetClosestPointTo(line.StartPoint, false);
int upSideFlag = (curvePoint.Y < line.StartPoint.Y) ? 1 : -1;
Point3d dimPoint1 = line.StartPoint + upSideFlag * vectPer * block.style.DimSecondLayer;
Point3d dimPoint2 = line.EndPoint + upSideFlag * vectPer * block.style.DimSecondLayer;
List<double> tempStep = new List<double>();
tempStep.AddRange(step);
block.AddDimToPointsAlignedCombine(dimPoint1, dimPoint2, upSideFlag * block.style.DimFirstLayer, tempStep, 1000 / m_drawScale);
}
public override void Draw(DatabaseToAcad block)
{
// ======================== 基本几何操作 ====================================
/// 点和向量的计算
Point3d structPt1 = new Point3d(0, -5000, 0);
Vector3d vect = new Vector3d(3, 9, 0); ///
Vector3d vectUnit = vect.GetNormal(); ///取单位向量
Vector3d vectPer = vectUnit.RotateBy(Math.PI * 0.5, Vector3d.ZAxis); ///向量的垂直，顺时针方向转90度
Point3d structPt2 = structPt1 + vectUnit.MultiplyBy(2000); ///点可以是点和向量相加
Point3d structPt3 = structPt1 + vectPer.MultiplyBy(2000);
/// 直线
TxLine line1 = new TxLine(new Point3d(0, 0, 0), new Point3d(500, 500, 0));
TxLine line2 = AcadAssist.GetOffsetLineToLeft(line1, 200); //线的偏移
TxLine line3 = new TxLine(new Point3d(100, -500, 0), new Point3d(100, 5000, 0));
TxLine line4 = new TxLine(new Point3d(1000, -500, 0), new Point3d(1000, 5000, 0));
List<Point3d> xpnt = AcadAssist.GetIntersectionPoints(line1, line3); /// 两条线求交
/// 圆弧
TxArc arc = new TxArc(new Point3d(), new Point3d(100, 100, 0), new Point3d(200, 0, 0));///三点确定圆弧
/// 圆弧转化为多义线
TxPolyline pl2 = AcadAssist.ConvertToTxPolyline(arc);
/// 多义线
TxPolyline pl1 = new TxPolyline();
pl1.AddVertexAt(0, new Point2d(0, 0), 0, 0, 0);
pl1.AddVertexAt(1, new Point2d(0, 500), 0, 0, 0);
pl1.AddVertexAt(2, new Point2d(500, 500), 0, 0, 0);
pl1.AddVertexAt(3, new Point2d(300, 100), 0.5, 0, 0); /// 这个参数不是0，则是曲线
pl1.AddVertexAt(4, new Point2d(0, 0), 0, 0, 0);
// ======================== 基本图形的运算 AcadAssist.() ====================================
/// 多义线裁剪和对称
TxPolyline pl3 = AcadAssist.TrimPolylineGetFront(pl2, new Point3d(500, 500, 0)); /// 裁剪，求线的前面部分
pl3 = AcadAssist.MillarTxPolyline(pl3, 0);
// ======================== 绘制图形 ====================================
/// -------- 绘制线 -----------
block.AddLine(new Point3d(0, 0, 0), new Point3d(500, 500, 0), CommonLayer.zerolayer);
/// --------绘制线 ----------------------- 图层说明 -- 构造有四个图层， 加入的对象颜色和线型都是随层的
block.AddLine(line1, CommonLayer.gz1layer); ///粗实线
block.AddLine(line2, CommonLayer.gz2layer); ///细实线
block.AddLine(line3, CommonLayer.gz3layer); ///粗虚线
block.AddLine(line4, CommonLayer.gz4layer); ///细虚线
/// --------- 绘制其它基本图形
block.AddCircle(new Point3d(0, 0, 0), 500, CommonLayer.zerolayer);
block.AddCurve(arc, CommonLayer.dimlayer);
//public void AddSectionLineHori(Point3d midPoint, string name, bool isTextUp, bool isArrowLeft); /// 剖断线
//public void AddSectionLineVert(Point3d midPoint, string name, bool isTextLeft, bool isArrowUpside); /// 剖断线
/// --------绘制线 ----------------------- 图层说明 -- 构造有四个图层， 加入的对象颜色和线型都是随层的
block.AddCurve(pl1);
block.AddCurve(pl2);
block.AddCurve(pl3);
///标注文字和线 [带指引线的文字]
block.AddTextDim(new Point3d(0, 500, 0), CommonSimbel.ConvertToDimStr(1000) + CommonSimbel.multipliSymbol + CommonSimbel.ConvertToDimStr(500), 2); /// 最后一个参数表示是哪个象限[1,2,3,4]
block.AddTextDimAngle(new Point3d(0, 1500, 0), "sss", new Point3d(2500, 5000, 0), 250);
///加阴影部分
TxPolyline plx = AcadAssist.CloneTxPolyline(pl1);
block.AddHatch(plx, 1, CommonLayer.gz1layer);
// -------- 绘制文字 ------
block.AddText(new Point3d(800, 800, 0), "Hello1");
block.AddText(new Point3d(900, 900, 0), "Hello2", block.style.RealTextHeigth, Math.PI * 0.25, CommonLayer.dimlayer, TxTextHorizontalMode.TextRight, TxTextVerticalMode.TextTop);
///加标题
block.AddTitle(new Point3d(500, 500, 0), "图块标题"); /// 应该考虑图块放在上面还是下面
/// CommonSimbel.IsDownTitle
///加折断线 ,有三种，单折断线，双折断线，圆柱折断线
//block.AddBreakLine()
// ======================== 标注 ====================================
//block.AddDimContinueAlign_AutoAdjust( ,);/// 自动向外调整位置
//block.AddDimension_UserTextPoint()/// 一般情况下文字位置自定处理的，但是也可以设定
// ======================== 绘制钢筋 ====================================
/// ------ 绘制点钢筋 ---------
double BHC = 30;
ISteelBar ist_dot = new ISteelBar("1", 12, SteelBarType.HRB400, "水平钢筋", 101);
SteelDotByLine st_dot = SteelFactory.CreateSteelDots(ist_dot, structPt1, structPt2, BHC);
block.AddSteelEntity(st_dot);
/// ------ 绘制线钢筋 ---------
ISteelBar ist_line = new ISteelBar("1", 12, SteelBarType.HRB400, "水平钢筋", 101);
SteelLines st_line = SteelFactory.CreateSteelParalLine(ist_line, structPt1, structPt3, BHC, 45, 2000);
block.AddSteelEntity(st_line);
}