// 由两个引线附着点、引线长度、尺寸文本和标注样式创建直径标注的函数.
public static ObjectId AddDimDiametric(Point3d ptChord1, Point3d ptChord2, double leaderLength, string text, ObjectId style)
{
DiametricDimension ent = new DiametricDimension(ptChord1, ptChord2, leaderLength, text, style);
ObjectId entId = AppendEntity(ent);
return(entId);
}
public static ObjectId AddDimDiametric(Point3d ptChord1, Point3d ptChord2, double leaderLength)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
ObjectId dimstyle = workingDatabase.Dimstyle;
string text = "%%c" + Math.Round(ptChord1.DistanceTo(ptChord2), workingDatabase.Dimdec).ToString();
DiametricDimension ent = new DiametricDimension(ptChord1, ptChord2, leaderLength, text, dimstyle);
return(ModelSpace.AddEnt(ent));
}
// 由两个引线附着点和引线长度创建直径标注的函数.
public static ObjectId AddDimDiametric(Point3d ptChord1, Point3d ptChord2, double leaderLength)
{
Database db = HostApplicationServices.WorkingDatabase;
ObjectId style = db.Dimstyle;
string text = "%%c" + Math.Round(ptChord1.DistanceTo(ptChord2), db.Dimdec).ToString();
DiametricDimension ent = new DiametricDimension(ptChord1, ptChord2, leaderLength, text, style);
ObjectId entId = AppendEntity(ent);
return(entId);
}
public crawlAcDbDiametricDimension(DiametricDimension dim)
{
Entity ent = (Entity)dim;
this.ObjectId = ent.ObjectId.ToString();
this.FarChordPoint = new crawlPoint3d(dim.FarChordPoint.X, dim.FarChordPoint.Y, dim.FarChordPoint.Z);
this.ChordPoint = new crawlPoint3d(dim.ChordPoint.X, dim.ChordPoint.Y, dim.ChordPoint.Z);
this.TextPosition = new crawlPoint3d(dim.TextPosition.X, dim.TextPosition.Y, dim.TextPosition.Z);
this.Layer = dim.Layer;
this.Linetype = dim.Linetype;
this.LineWeight = dim.LineWeight.ToString();
this.Color = dim.Color.ToString();
this.DimensionText = dim.DimensionText;
this.DimensionStyleName = dim.DimensionStyleName;
}
private string jsonGetObjectData(ObjectId id_platf)
{
string result = "";
try
{//Всякое может случиться
//Открываем переданный в функцию объект на чтение, преобразуем его к Entity
Entity ent = (Entity)id_platf.GetObject(OpenMode.ForRead);
//Далее последовательно проверяем класс объекта на соответствие классам основных примитивов
if (id_platf.ObjectClass.Name == "AcDbLine")
{ //Если объект - отрезок (line)
crawlAcDbLine kline = new crawlAcDbLine((Line)ent); //Преобразуем к типу линия
result = jsonHelper.To <crawlAcDbLine>(kline);
}
else if (id_platf.ObjectClass.Name == "AcDbPolyline")
{//Если объект - полилиния
Polyline kpLine = (Polyline)ent;
crawlAcDbPolyline jpline = new crawlAcDbPolyline(kpLine);
result = jsonHelper.To <crawlAcDbPolyline>(jpline);
}
else if (id_platf.ObjectClass.Name == "AcDb2dPolyline")
{//2D полилиния - такие тоже попадаются
Polyline2d kpLine = (Polyline2d)ent;
crawlAcDbPolyline jpline = new crawlAcDbPolyline(kpLine);
result = jsonHelper.To <crawlAcDbPolyline>(jpline);
}
else if (id_platf.ObjectClass.Name == "AcDb3dPolyline")
{//2D полилиния - такие тоже попадаются
Polyline3d kpLine = (Polyline3d)ent;
crawlAcDbPolyline jpline = new crawlAcDbPolyline(kpLine);
result = jsonHelper.To <crawlAcDbPolyline>(jpline);
}
else if (id_platf.ObjectClass.Name == "AcDbText")
{ //Текст
DBText dbtxt = (DBText)ent;
crawlAcDbText jtext = new crawlAcDbText(dbtxt);
result = jsonHelper.To <crawlAcDbText>(jtext);
}
else if (id_platf.ObjectClass.Name == "AcDbMText")
{//Мтекст
MText mtxt = (MText)ent;
crawlAcDbMText jtext = new crawlAcDbMText(mtxt);
result = jsonHelper.To <crawlAcDbMText>(jtext);
}
else if (id_platf.ObjectClass.Name == "AcDbArc")
{//Дуга
Arc arc = (Arc)ent;
crawlAcDbArc cArc = new crawlAcDbArc(arc);
result = jsonHelper.To <crawlAcDbArc>(cArc);
}
else if (id_platf.ObjectClass.Name == "AcDbCircle")
{//Окружность
Circle circle = (Circle)ent;
crawlAcDbCircle cCircle = new crawlAcDbCircle(circle);
result = jsonHelper.To <crawlAcDbCircle>(cCircle);
}
else if (id_platf.ObjectClass.Name == "AcDbEllipse")
{ //Эллипс
Ellipse el = (Ellipse)ent;
crawlAcDbEllipse cEll = new crawlAcDbEllipse(el);
result = jsonHelper.To <crawlAcDbEllipse>(cEll);
}
else if (id_platf.ObjectClass.Name == "AcDbAlignedDimension")
{//Размер повернутый
AlignedDimension dim = (AlignedDimension)ent;
crawlAcDbAlignedDimension rDim = new crawlAcDbAlignedDimension(dim);
result = jsonHelper.To <crawlAcDbAlignedDimension>(rDim);
}
else if (id_platf.ObjectClass.Name == "AcDbRotatedDimension")
{//Размер повернутый
RotatedDimension dim = (RotatedDimension)ent;
crawlAcDbRotatedDimension rDim = new crawlAcDbRotatedDimension(dim);
result = jsonHelper.To <crawlAcDbRotatedDimension>(rDim);
}
else if (id_platf.ObjectClass.Name == "AcDbPoint3AngularDimension")
{//Угловой размер по 3 точкам
Point3AngularDimension dim = (Point3AngularDimension)ent;
crawlAcDbPoint3AngularDimension rDim = new crawlAcDbPoint3AngularDimension(dim);
result = jsonHelper.To <crawlAcDbPoint3AngularDimension>(rDim);
}
else if (id_platf.ObjectClass.Name == "AcDbLineAngularDimension2")
{//Еще угловой размер по точкам
LineAngularDimension2 dim = (LineAngularDimension2)ent;
crawlAcDbLineAngularDimension2 rDim = new crawlAcDbLineAngularDimension2(dim);
result = jsonHelper.To <crawlAcDbLineAngularDimension2>(rDim);
}
else if (id_platf.ObjectClass.Name == "AcDbDiametricDimension")
{ //Размер диаметра окружности
DiametricDimension dim = (DiametricDimension)ent;
crawlAcDbDiametricDimension rDim = new crawlAcDbDiametricDimension(dim);
result = jsonHelper.To <crawlAcDbDiametricDimension>(rDim);
}
else if (id_platf.ObjectClass.Name == "AcDbArcDimension")
{ //Дуговой размер
ArcDimension dim = (ArcDimension)ent;
crawlAcDbArcDimension rDim = new crawlAcDbArcDimension(dim);
result = jsonHelper.To <crawlAcDbArcDimension>(rDim);
}
else if (id_platf.ObjectClass.Name == "AcDbRadialDimension")
{ //Радиальный размер
RadialDimension dim = (RadialDimension)ent;
crawlAcDbRadialDimension rDim = new crawlAcDbRadialDimension(dim);
result = jsonHelper.To <crawlAcDbRadialDimension>(rDim);
}
else if (id_platf.ObjectClass.Name == "AcDbAttributeDefinition")
{ //Атрибут блока
AttributeDefinition ad = (AttributeDefinition)ent;
crawlAcDbAttributeDefinition atd = new crawlAcDbAttributeDefinition(ad);
result = jsonHelper.To <crawlAcDbAttributeDefinition>(atd);
}
else if (id_platf.ObjectClass.Name == "AcDbHatch")
{//Штриховка
Teigha.DatabaseServices.Hatch htch = ent as Teigha.DatabaseServices.Hatch;
crawlAcDbHatch cHtch = new crawlAcDbHatch(htch);
result = jsonHelper.To <crawlAcDbHatch>(cHtch);
}
else if (id_platf.ObjectClass.Name == "AcDbSpline")
{//Сплайн
Spline spl = ent as Spline;
crawlAcDbSpline cScpline = new crawlAcDbSpline(spl);
result = jsonHelper.To <crawlAcDbSpline>(cScpline);
}
else if (id_platf.ObjectClass.Name == "AcDbPoint")
{//Точка
DBPoint Pnt = ent as DBPoint;
crawlAcDbPoint pt = new crawlAcDbPoint(Pnt);
result = jsonHelper.To <crawlAcDbPoint>(pt);
}
else if (id_platf.ObjectClass.Name == "AcDbBlockReference")
{//Блок
BlockReference blk = ent as BlockReference;
crawlAcDbBlockReference cBlk = new crawlAcDbBlockReference(blk);
result = jsonHelper.To <crawlAcDbBlockReference>(cBlk);
//newDocument(id_platf, result);
}
else if (id_platf.ObjectClass.Name == "AcDbProxyEntity")
{//Прокси
ProxyEntity pxy = ent as ProxyEntity;
crawlAcDbProxyEntity cBlk = new crawlAcDbProxyEntity(pxy);
result = jsonHelper.To <crawlAcDbProxyEntity>(cBlk);
DocumentFromBlockOrProxy(id_platf, result);
}
else if (id_platf.ObjectClass.Name == "AcDbSolid")
{//Солид 2Д
Solid solid = (Solid)ent;
crawlAcDbSolid cSld = new crawlAcDbSolid(solid);
result = jsonHelper.To <crawlAcDbSolid>(cSld);
}
/*
*
*
* else if (id_platf.ObjectClass.Name == "AcDbLeader")
* { //Выноска Autocad
* Leader ld = (Leader)ent;
*
* if (ld.EndPoint.Z != 0 || ld.StartPoint.Z != 0)
* {
* //ed.WriteMessage("DEBUG: Преобразован объект: Выноска Autocad");
*
* ld.EndPoint = new Point3d(ld.EndPoint.X, ld.EndPoint.Y, 0);
* ld.StartPoint = new Point3d(ld.StartPoint.X, ld.StartPoint.Y, 0);
*
* result = true;
* };
*
* }
* /*
* else if (id_platf.ObjectClass.Name == "AcDbPolygonMesh")
* {
* BUG: В платформе нет API для доступа к вершинам сетей AcDbPolygonMesh и AcDbPolygonMesh и AcDbSurface
*
* }
* else if (id_platf.ObjectClass.Name == "AcDbSolid")
* {
* BUG: Чтобы плющить Solid-ы нужны API функции 3d
* }
* else if (id_platf.ObjectClass.Name == "AcDbRegion")
* {
* Region rgn = ent as Region;
* BUG: нет свойств у региона
* }
*
*/
else
{
//Если объект не входит в число перечисленных типов,
//то выводим в командную строку класс этого необработанного объекта
cDebug.WriteLine("Не могу обработать тип объекта: " + id_platf.ObjectClass.Name);
}
}
catch (System.Exception ex)
{
//Если что-то сломалось, то в командную строку выводится ошибка
cDebug.WriteLine("Не могу преобразовать - ошибка: " + ex.Message);
};
//Возвращаем значение функции
return(result);
}
private void MyMirror(List <Entity> listEnt, Line line, string xY)
{
if (listEnt == null || line == null)
{
return;
}
Line3d line3d = new Line3d(line.StartPoint, line.EndPoint);
for (int i = 0; i < listEnt.Count; i++)
{
var entity = listEnt[i];
Entity ent = entity;
//if((ent as Dimension) != null)
//{
// continue;
//}
if (ent is DBText || ent is MText)
{
listOId.Add(ent.ToSpace(blkRef.Database));
}
else
{
ent = entity.GetTransformedCopy(Matrix3d.Mirroring(line3d));
if ((ent as Dimension) == null)
{
list.Add(ent);
}
//continue;
}
/* var ptMin = ent.Bounds.Value.MinPoint;
*
* var ptMax = ent.Bounds.Value.MaxPoint;
*
* var w = Math.Abs(ptMax.X - ptMin.X);
* var h = Math.Abs(ptMax.Y - ptMin.Y);
*
* var ptCenter = new Point3d((ptMin.X + ptMax.X) / 2, (ptMin.Y + ptMax.Y) / 2, 0);*/
if (ent is DBText)
{
var a = ent as DBText;
MirrorText(a, line3d);
}
else if (ent is MText)
{
var a = ent as MText;
MirrorText(a, line3d);
}
else if ((ent as Dimension) != null)
{
var dim = ent as Dimension;
Plane p = null;
if (xY == "X")
{
p = new Plane(dim.TextPosition, dim.Normal);
ent = dim.GetTransformedCopy(Matrix3d.Mirroring(p));
}
else if (xY == "Y")
{
p = new Plane(dim.TextPosition, dim.Normal);
ent = dim.GetTransformedCopy(Matrix3d.Mirroring(p));
}
if (ent is RotatedDimension)
{
var rDim = ent as RotatedDimension;
var rDim1 = new RotatedDimension(rDim.Rotation, rDim.XLine1Point, rDim.XLine2Point, rDim.DimLinePoint, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
else if (ent is AlignedDimension)
{
var rDim = ent as AlignedDimension;
var rDim1 = new AlignedDimension(rDim.XLine1Point, rDim.XLine2Point, rDim.DimLinePoint, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
else if (ent is ArcDimension)
{
var rDim = ent as ArcDimension;
var rDim1 = new ArcDimension(rDim.CenterPoint, rDim.XLine1Point, rDim.XLine2Point, rDim.ArcPoint, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
else if (ent is DiametricDimension)
{
var rDim = ent as DiametricDimension;
var rDim1 = new DiametricDimension(rDim.ChordPoint, rDim.FarChordPoint, rDim.LeaderLength, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
else if (ent is LineAngularDimension2)
{
var rDim = ent as LineAngularDimension2;
var rDim1 = new LineAngularDimension2(rDim.XLine1Start, rDim.XLine1End, rDim.XLine2Start, rDim.XLine2End, rDim.ArcPoint, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
else if (ent is Point3AngularDimension)
{
var rDim = ent as Point3AngularDimension;
var rDim1 = new Point3AngularDimension(rDim.CenterPoint, rDim.XLine1Point, rDim.XLine2Point, rDim.ArcPoint, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
else if (ent is RadialDimension)
{
var rDim = ent as RadialDimension;
var rDim1 = new RadialDimension(rDim.Center, rDim.ChordPoint, rDim.LeaderLength, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
else if (ent is RadialDimensionLarge)
{
var rDim = ent as RadialDimensionLarge;
var rDim1 = new RadialDimensionLarge(rDim.Center, rDim.ChordPoint, rDim.OverrideCenter, rDim.JogPoint, rDim.JogAngle, rDim.DimensionText, rDim.DimensionStyle);
Dim2Dim(rDim1, rDim);
list.Add(rDim1);
}
}
}
listEnt.ForEach(ent => ent.Dispose());
}
public static bool Clear(this Dimension obj)
{
bool myFlag = false;
if (Math.Abs(obj.Elevation) >= TOLERANCE)
{
obj.Elevation = 0.0;
myFlag = true;
}
if (obj is AlignedDimension)
{
AlignedDimension myDimension = obj as AlignedDimension;
if (Math.Abs(myDimension.XLine1Point.Z) >= TOLERANCE)
{
myDimension.XLine1Point = myDimension.XLine1Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine2Point.Z) >= TOLERANCE)
{
myDimension.XLine2Point = myDimension.XLine2Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.DimLinePoint.Z) >= TOLERANCE)
{
myDimension.DimLinePoint = myDimension.DimLinePoint.ClearZ();
myFlag = true;
}
}
else if (obj is ArcDimension)
{
ArcDimension myDimension = obj as ArcDimension;
if (Math.Abs(myDimension.XLine1Point.Z) >= TOLERANCE)
{
myDimension.XLine1Point = myDimension.XLine1Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine2Point.Z) >= TOLERANCE)
{
myDimension.XLine2Point = myDimension.XLine2Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.Leader1Point.Z) >= TOLERANCE)
{
myDimension.Leader1Point = myDimension.Leader1Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.Leader2Point.Z) >= TOLERANCE)
{
myDimension.Leader2Point = myDimension.Leader2Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.ArcPoint.Z) >= TOLERANCE)
{
myDimension.ArcPoint = myDimension.ArcPoint.ClearZ();
myFlag = true;
}
}
else if (obj is DiametricDimension)
{
DiametricDimension myDimension = obj as DiametricDimension;
if (Math.Abs(myDimension.ChordPoint.Z) >= TOLERANCE)
{
myDimension.ChordPoint = myDimension.ChordPoint.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.FarChordPoint.Z) >= TOLERANCE)
{
myDimension.FarChordPoint = myDimension.FarChordPoint.ClearZ();
myFlag = true;
}
}
else if (obj is LineAngularDimension2)
{
LineAngularDimension2 myDimension = obj as LineAngularDimension2;
if (Math.Abs(myDimension.ArcPoint.Z) >= TOLERANCE)
{
myDimension.ArcPoint = myDimension.ArcPoint.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine1End.Z) >= TOLERANCE)
{
myDimension.XLine1End = myDimension.XLine1End.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine1Start.Z) >= TOLERANCE)
{
myDimension.XLine1Start = myDimension.XLine1Start.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine2End.Z) >= TOLERANCE)
{
myDimension.XLine2End = myDimension.XLine2End.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine2Start.Z) >= TOLERANCE)
{
myDimension.XLine2Start = myDimension.XLine2Start.ClearZ();
myFlag = true;
}
}
else if (obj is Point3AngularDimension)
{
Point3AngularDimension myDimension = obj as Point3AngularDimension;
if (Math.Abs(myDimension.ArcPoint.Z) >= TOLERANCE)
{
myDimension.ArcPoint = myDimension.ArcPoint.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.CenterPoint.Z) >= TOLERANCE)
{
myDimension.CenterPoint = myDimension.CenterPoint.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine1Point.Z) >= TOLERANCE)
{
myDimension.XLine1Point = myDimension.XLine1Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine2Point.Z) >= TOLERANCE)
{
myDimension.XLine2Point = myDimension.XLine2Point.ClearZ();
myFlag = true;
}
}
else if (obj is RadialDimension)
{
RadialDimension myDimension = obj as RadialDimension;
if (Math.Abs(myDimension.Center.Z) >= TOLERANCE)
{
myDimension.Center = myDimension.Center.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.ChordPoint.Z) >= TOLERANCE)
{
myDimension.ChordPoint = myDimension.ChordPoint.ClearZ();
myFlag = true;
}
}
else if (obj is RadialDimensionLarge)
{
RadialDimensionLarge myDimension = obj as RadialDimensionLarge;
if (Math.Abs(myDimension.Center.Z) >= TOLERANCE)
{
myDimension.Center = myDimension.Center.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.ChordPoint.Z) >= TOLERANCE)
{
myDimension.ChordPoint = myDimension.ChordPoint.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.JogPoint.Z) >= TOLERANCE)
{
myDimension.JogPoint = myDimension.JogPoint.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.OverrideCenter.Z) >= TOLERANCE)
{
myDimension.OverrideCenter = myDimension.OverrideCenter.ClearZ();
myFlag = true;
}
}
else if (obj is RotatedDimension)
{
RotatedDimension myDimension = obj as RotatedDimension;
if (Math.Abs(myDimension.DimLinePoint.Z) >= TOLERANCE)
{
myDimension.DimLinePoint = myDimension.DimLinePoint.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine1Point.Z) >= TOLERANCE)
{
myDimension.XLine1Point = myDimension.XLine1Point.ClearZ();
myFlag = true;
}
if (Math.Abs(myDimension.XLine2Point.Z) >= TOLERANCE)
{
myDimension.XLine2Point = myDimension.XLine2Point.ClearZ();
myFlag = true;
}
}
return(myFlag);
}
public void DimTest()
{
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction trans = db.TransactionManager.StartTransaction())
{
// 创建要标注的图形
Line line1 = new Line(new Point3d(30, 20, 0), new Point3d(120, 20, 0));
Line line2 = new Line(new Point3d(120, 20, 0), new Point3d(120, 40, 0));
Line line3 = new Line(new Point3d(120, 40, 0), new Point3d(90, 80, 0));
Line line4 = new Line(new Point3d(90, 80, 0), new Point3d(30, 80, 0));
Arc arc = new Arc(new Point3d(30, 50, 0), 30, Math.PI / 2, Math.PI * 3 / 2);
Circle cir1 = new Circle(new Point3d(30, 50, 0), Vector3d.ZAxis, 15);
Circle cir2 = new Circle(new Point3d(70, 50, 0), Vector3d.ZAxis, 10);
//将图形添加到模型空间中
db.AddToModelSpace(line1, line2, line3, line4, arc, cir1, cir2);
//创建一个列表，用于存储标注对象
List <Dimension> dims = new List <Dimension>();
// 创建转角标注（水平）
RotatedDimension dimRotated1 = new RotatedDimension
{
//指定第一条尺寸界线的附着位置
XLine1Point = line1.StartPoint,
//指定第二条尺寸界线的附着位置
XLine2Point = line1.EndPoint,
//指定尺寸线的位置
DimLinePoint = GeTools.MidPoint(line1.StartPoint, line1.EndPoint).PolarPoint(-Math.PI / 2, 10),
DimensionText = "<>mm" //设置标注的文字为标注值+后缀mm
};
dims.Add(dimRotated1); //将水平转角标注添加到列表中
//创建转角标注(垂直）
RotatedDimension dimRotated2 = new RotatedDimension
{
Rotation = Math.PI / 2, //转角标注角度为90度，表示垂直方向
//指定两条尺寸界线的附着位置和尺寸线的位置
XLine1Point = line2.StartPoint,
XLine2Point = line2.EndPoint,
DimLinePoint = GeTools.MidPoint(line2.StartPoint, line2.EndPoint).PolarPoint(0, 10)
};
dims.Add(dimRotated2);//将垂直转角标注添加到列表中
//创建转角标注（尺寸公差标注）
RotatedDimension dimRotated3 = new RotatedDimension
{
//指定两条尺寸界线的附着位置和尺寸线的位置
XLine1Point = line4.StartPoint,
XLine2Point = line4.EndPoint,
DimLinePoint = GeTools.MidPoint(line4.StartPoint, line4.EndPoint).PolarPoint(Math.PI / 2, 10),
//设置标注的文字为标注值+堆叠文字
DimensionText = TextTools.StackText("<>", "+0.026", "-0.025", StackType.Tolerance, 0.7)
};
dims.Add(dimRotated3);//将尺寸公差标注添加到列表中
// 创建对齐标注
AlignedDimension dimAligned = new AlignedDimension
{
//指定两条尺寸界线的附着位置和尺寸线的位置
XLine1Point = line3.StartPoint,
XLine2Point = line3.EndPoint,
DimLinePoint = GeTools.MidPoint(line3.StartPoint, line3.EndPoint).PolarPoint(Math.PI / 2, 10),
//设置标注的文字为标注值+公差符号
DimensionText = "<>" + TextSpecialSymbol.Tolerance + "0.2"
};
dims.Add(dimAligned);//将对齐标注添加到列表中
// 创建半径标注
RadialDimension dimRadial = new RadialDimension
{
Center = cir1.Center, //圆或圆弧的圆心
//用于附着引线的圆或圆弧上的点
ChordPoint = cir1.Center.PolarPoint(GeTools.DegreeToRadian(30), 15),
LeaderLength = 10 //引线长度
};
dims.Add(dimRadial); //将半径标注添加到列表中
// 创建直径标注
DiametricDimension dimDiametric = new DiametricDimension
{
//圆或圆弧上第一个直径点的坐标
ChordPoint = cir2.Center.PolarPoint(GeTools.DegreeToRadian(45), 10),
//圆或圆弧上第二个直径点的坐标
FarChordPoint = cir2.Center.PolarPoint(GeTools.DegreeToRadian(-135), 10),
LeaderLength = 0 //从 ChordPoint 到注解文字或折线处的长度
};
dims.Add(dimDiametric); //将直径标注添加到列表中
// 创建角度标注
Point3AngularDimension dimLineAngular = new Point3AngularDimension
{
//圆或圆弧的圆心、或两尺寸界线间的共有顶点的坐标
CenterPoint = line2.StartPoint,
//指定两条尺寸界线的附着位置
XLine1Point = line1.StartPoint,
XLine2Point = line2.EndPoint,
//设置角度标志圆弧线上的点
ArcPoint = line2.StartPoint.PolarPoint(GeTools.DegreeToRadian(135), 10)
};
dims.Add(dimLineAngular);//将角度标注添加到列表中
// 创建弧长标注,标注文字取为默认值
ArcDimension dimArc = new ArcDimension(arc.Center, arc.StartPoint, arc.EndPoint, arc.Center.PolarPoint(Math.PI, arc.Radius + 10), "<>", db.Dimstyle);
dims.Add(dimArc);//将弧长标注添加到列表中
// 创建显示X轴值的坐标标注
OrdinateDimension dimX = new OrdinateDimension
{
UsingXAxis = true, //显示 X 轴值
DefiningPoint = cir2.Center, //标注点
//指定引线终点，即标注文字显示的位置
LeaderEndPoint = cir2.Center.PolarPoint(-Math.PI / 2, 20)
};
dims.Add(dimX);//将坐标标注添加到列表中
// 创建显示Y轴值的坐标标注
OrdinateDimension dimY = new OrdinateDimension
{
UsingXAxis = false, //显示Y轴
DefiningPoint = cir2.Center, //标注点
//指定引线终点，即标注文字显示的位置
LeaderEndPoint = cir2.Center.PolarPoint(0, 20)
};
dims.Add(dimY); //将坐标标注添加到列表中
foreach (Dimension dim in dims) //遍历标注列表
{
dim.DimensionStyle = db.Dimstyle; //设置标注样式为当前样式
db.AddToModelSpace(dim); //将标注添加到模型空间中
}
trans.Commit();//提交更改
}
}
public void MyHook()
{
Database db = HostApplicationServices.WorkingDatabase;
List <Entity> entityList = new List <Entity>();
List <Entity> centerMarkList = new List <Entity>();
List <Entity> MarkList = new List <Entity>();
Point3d pt1 = new Point3d(0, 0, 0);
Point3d pt2 = new Point3d(5, -3, 0);
Point3d pt3 = new Point3d(0, 70, 0);
Point3d pt4 = new Point3d(-18, 46, 0);
//已知圆心的圆
Circle c1 = new Circle(pt1, Vector3d.ZAxis, 20);
Circle c2 = new Circle(pt2, Vector3d.ZAxis, 45);
Circle c3 = new Circle(pt3, Vector3d.ZAxis, 10);
Circle c4 = new Circle(pt3, Vector3d.ZAxis, 20);
Circle c5 = new Circle(pt4, Vector3d.ZAxis, 8);
//已知两条辅助线
Line l1 = new Line(new Point3d(5, -3 - 45, 0), new Point3d(-60, -3 - 45, 0));
l1.ColorIndex = 2;
Line l2 = new Line(new Point3d(5, -3 - 45 + 64, 0), new Point3d(-60, -3 - 45 + 64, 0));
l2.ColorIndex = 2;
//圆心线
Line lc1x = new Line(new Point3d(-30, 0, 0), new Point3d(30, 0, 0));
Line lc1y = new Line(new Point3d(0, -30, 0), new Point3d(0, 30, 0));
Line lc2x = new Line(new Point3d(-30 + 5, 0 - 3, 0), new Point3d(30 + 5, 0 - 3, 0));
Line lc2y = new Line(new Point3d(-30 + 5, 0 - 3, 0), new Point3d(30 + 5, 0 - 3, 0));
Line lc3x = new Line(new Point3d(-30, 0 + 70, 0), new Point3d(30, 0 + 70, 0));
Line lc3y = new Line(new Point3d(-30, 0 + 70, 0), new Point3d(30, 0 + 70, 0));
//需要求解的圆-->弧
//第一个切圆-->裁剪弧
Circle fc1 = new Circle(pt4, Vector3d.ZAxis, 8 + 18);
Circle fc2 = new Circle(pt3, Vector3d.ZAxis, 20 + 18);
Point3dCollection pc = new Point3dCollection();
fc1.IntersectWith(fc2, Intersect.OnBothOperands, pc, new IntPtr(0), new IntPtr(0));
fc1.Dispose();
fc2.Dispose();
foreach (Point3d p in pc)
{
if (p.X < c4.Center.X)
{
double sa = new Line(p, pt4).Angle;
double sb = new Line(p, pt3).Angle;
Arc a = new Arc(p, 18, sa, sb);
entityList.Add(a);
//第一条弧
break;
}
}
//第二个切圆-->裁剪弧
Circle fc3 = new Circle(pt2, Vector3d.ZAxis, 45 + 86);
Circle fc4 = new Circle(pt3, Vector3d.ZAxis, 20 + 86);
pc.Clear();
fc3.IntersectWith(fc4, Intersect.OnBothOperands, pc, new IntPtr(0), new IntPtr(0));
fc3.Dispose();
fc4.Dispose();
foreach (Point3d p in pc)
{
if (p.X > c2.Center.X)
{
double sa = new Line(p, pt3).Angle;
double sb = new Line(p, pt2).Angle;
Arc a = new Arc(p, 86, sa, sb);
entityList.Add(a);
//第二条弧
break;
}
}
//第三个切圆-->裁剪弧
Circle fc5 = new Circle(pt1, Vector3d.ZAxis, 20 + 9.7144);
Circle fc6 = new Circle(pt2, Vector3d.ZAxis, 45 - 9.7144);
pc.Clear();
fc5.IntersectWith(fc6, Intersect.OnBothOperands, pc, new IntPtr(0), new IntPtr(0));
fc5.Dispose();
fc6.Dispose();
foreach (Point3d p in pc)
{
if (p.X < c1.Center.X && p.Y < (-3 - 45 + 64))
{
double sa = new Line(p, pt1).Angle;
double sb = new Line(pt2, p).Angle;
Arc a = new Arc(p, 9.7144, sa, sb);
entityList.Add(a);
//第三条弧
break;
}
}
//线
Line fl3 = new Line(new Point3d(0, -30, 0), new Point3d(0, 100, 0));
fl3.TransformBy(Matrix3d.Rotation((Math.PI * 15 / 180), doc.Editor.CurrentUserCoordinateSystem.CoordinateSystem3d.Zaxis, fl3.EndPoint));
Point3d fp1 = fl3.GetClosestPointTo(c1.Center, true);
Line l3 = new Line(c1.Center, fp1);
pc.Clear();
l3.IntersectWith(c1, Intersect.ExtendThis, pc, new IntPtr(0), new IntPtr(0));
Point3d fp2 = l3.StartPoint;
foreach (Point3d p in pc)
{
if (p.X > c1.Center.X)
{
fp2 = p;
break;
}
}
l3.Extend(50);
l3.TransformBy(Matrix3d.Rotation((Math.PI * 90 / 180), doc.Editor.CurrentUserCoordinateSystem.CoordinateSystem3d.Zaxis, fp2));
//l3.GetOffsetCurvesGivenPlaneNormal(Vector3d.XAxis, 18);
Vector3d ve = new Vector3d(fp2.X, fp2.Y, fp2.Z);
ve = ve.GetNormal();
//DBObjectCollection lc= l3.GetOffsetCurvesGivenPlaneNormal(ve, 14);
DBObjectCollection lc = l3.GetOffsetCurves(14);
//第四个切圆-->弧
Circle fc7 = new Circle(pt4, Vector3d.ZAxis, 22);
Point3d sc1 = new Point3d();
foreach (Entity l in lc)
{
Point3dCollection fc = new Point3dCollection();
fc7.IntersectWith(l, Intersect.ExtendBoth, fc, new IntPtr(0), new IntPtr(0));
foreach (Point3d p in fc)
{
if (p.Y < pt4.Y)
{
//Circle tmpc = new Circle(p, Vector3d.ZAxis, 14);
Arc a = new Arc(p, 14, new Line(pt1, fp1).Angle, new Line(p, pt4).Angle);
entityList.Add(a);
//第四条弧
break;
}
}
}
//公切线修剪
l3.StartPoint = fp2;
l3.EndPoint = ((Arc)(entityList[entityList.Count - 1])).StartPoint;
//修剪c5圆-->弧
Arc a1 = new Arc(c5.Center, c5.Radius, new Line(c5.Center, ((Arc)(entityList[0])).StartPoint).Angle, new Line(c5.Center, ((Arc)(entityList[3])).EndPoint).Angle);
entityList.Add(a1);//第五条弧
//修剪C2号圆-->弧
Arc a2 = new Arc(c2.Center, c2.Radius, new Line(c2.Center, ((Arc)(entityList[2])).EndPoint).Angle, new Line(c2.Center, ((Arc)(entityList[1])).EndPoint).Angle);
entityList.Add(a2);//第6条弧
//修剪C4号圆-->弧
Arc a3 = new Arc(c4.Center, c4.Radius, new Line(c4.Center, ((Arc)(entityList[1])).StartPoint).Angle, new Line(c4.Center, ((Arc)(entityList[0])).EndPoint).Angle);
entityList.Add(a3);//第7条弧
//修剪c1号圆-->弧
Arc a4 = new Arc(c1.Center, c1.Radius, new Line(c1.Center, ((Arc)(entityList[2])).StartPoint).Angle, new Line(c1.Center, l3.StartPoint).Angle);
entityList.Add(a4);//第8条弧
//画十字线
Point3d[] points = { pt1, pt2, pt3, pt4 };
foreach (Point3d p in points)
{
Line tmpl1 = new Line(new Point3d(p.X - 20, p.Y, 0), new Point3d(p.X + 20, p.Y, 0));
Line tmpl2 = new Line(new Point3d(p.X, p.Y - 20, 0), new Point3d(p.X, p.Y + 20, 0));
//tmpl1.Linetype = "CENTER2";
//tmpl2.Linetype = "CENTER2";
tmpl1.ColorIndex = 4;
tmpl2.ColorIndex = 4;
centerMarkList.Add(tmpl1);
centerMarkList.Add(tmpl2);
}
//标注
//c3直径
DiametricDimension d1 = new DiametricDimension();
Line tmpl = new Line(c3.Center, new Point3d(c3.Center.X - 1, c3.Center.Y + 1, 0));
pc.Clear();
c3.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
d1.ChordPoint = pc[0];
d1.FarChordPoint = pc[1];
d1.LeaderLength = 20;
d1.ColorIndex = 2;
MarkList.Add(d1);
//半径
RadialDimension r1 = new RadialDimension();
Arc tmparc = entityList[0] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X + 1, tmparc.Center.Y - 0.5, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r1.Center = tmparc.Center;
r1.ChordPoint = pc[1].X > pc[0].X?pc[1]:pc[0];
r1.ColorIndex = 2;
r1.LeaderLength = -5;
MarkList.Add(r1);
RadialDimension r2 = new RadialDimension();
tmparc = entityList[1] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X - 1, tmparc.Center.Y - 0.5, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r2.Center = tmparc.Center;
r2.ChordPoint = pc[1].X > pc[0].X ? pc[0] : pc[1];
r2.ColorIndex = 2;
r2.LeaderLength = -30;
MarkList.Add(r2);
RadialDimension r3 = new RadialDimension();
tmparc = entityList[2] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X + 1, tmparc.Center.Y - 0.2, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r3.Center = tmparc.Center;
r3.ChordPoint = pc[1].X > pc[0].X ? pc[0] : pc[1];
r3.ColorIndex = 2;
MarkList.Add(r3);
RadialDimension r4 = new RadialDimension();
tmparc = entityList[3] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X + 0.35, tmparc.Center.Y + 1, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r4.Center = tmparc.Center;
r4.ChordPoint = pc[1].X < pc[0].X ? pc[0] : pc[1];
r4.ColorIndex = 2;
MarkList.Add(r4);
RadialDimension r5 = new RadialDimension();
tmparc = entityList[4] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X + 0.35, tmparc.Center.Y + 1, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r5.Center = tmparc.Center;
r5.ChordPoint = pc[1].X > pc[0].X ? pc[0] : pc[1];
r5.ColorIndex = 2;
MarkList.Add(r5);
RadialDimension r6 = new RadialDimension();
tmparc = entityList[5] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X + 1, tmparc.Center.Y - 1, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r6.Center = tmparc.Center;
r6.ChordPoint = pc[1].X < pc[0].X ? pc[0] : pc[1];
r6.ColorIndex = 2;
r6.LeaderLength = 20;
MarkList.Add(r6);
RadialDimension r7 = new RadialDimension();
tmparc = entityList[6] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X + 1, tmparc.Center.Y + 1, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r7.Center = tmparc.Center;
r7.ChordPoint = pc[1].X < pc[0].X ? pc[0] : pc[1];
r7.ColorIndex = 2;
r7.LeaderLength = 20;
MarkList.Add(r7);
RadialDimension r8 = new RadialDimension();
tmparc = entityList[7] as Arc;
tmpl = new Line(tmparc.Center, new Point3d(tmparc.Center.X - 1, tmparc.Center.Y - 1, 0));
pc.Clear();
tmparc.IntersectWith(tmpl, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
r8.Center = tmparc.Center;
r8.ChordPoint = pc[1].X > pc[0].X ? pc[0] : pc[1];
r8.ColorIndex = 2;
r8.LeaderLength = 13;
MarkList.Add(r8);
//对齐标注1
AlignedDimension am1 = new AlignedDimension();
am1.XLine1Point = pt1;
am1.XLine2Point = new Point3d(5, 0, 0);
am1.DimLinePoint = new Point3d(0, -40, 0);
am1.ColorIndex = 2;
MarkList.Add(am1);
//对齐标注2
AlignedDimension am2 = new AlignedDimension();
am2.XLine1Point = pt1;
am2.XLine2Point = new Point3d(0, -3, 0);
am2.DimLinePoint = new Point3d(40, 0, 0);
am2.ColorIndex = 2;
MarkList.Add(am2);
//对齐标注3
AlignedDimension am3 = new AlignedDimension();
am3.XLine1Point = pt1;
am3.XLine2Point = new Point3d(0, 70, 0);
am3.DimLinePoint = new Point3d(70, 30, 0);
am3.ColorIndex = 2;
MarkList.Add(am3);
//对齐标注4
AlignedDimension am4 = new AlignedDimension();
am4.XLine1Point = l1.EndPoint;
am4.XLine2Point = l2.EndPoint;
am4.DimLinePoint = new Point3d(-60, 0, 0);
am4.ColorIndex = 2;
MarkList.Add(am4);
//对齐标注5
AlignedDimension am5 = new AlignedDimension();
am5.XLine1Point = new Point3d(0, 34, 0);
am5.XLine2Point = new Point3d(-18, 34, 0);
am5.DimLinePoint = new Point3d(0, 8, 0);
am5.ColorIndex = 2;
MarkList.Add(am5);
//对齐标注6
AlignedDimension am6 = new AlignedDimension();
am6.XLine1Point = new Point3d(-18, 70, 0);
am6.XLine2Point = new Point3d(-18, 46, 0);
am6.DimLinePoint = new Point3d(-50, 0, 0);
am6.ColorIndex = 2;
MarkList.Add(am6);
//角度标注1
LineAngularDimension2 lad1 = new LineAngularDimension2();
tmpl = new Line(new Point3d(0, 0, 0), new Point3d(0, 1, 0));
pc.Clear();
tmpl.IntersectWith(l3, Intersect.ExtendBoth, pc, new IntPtr(0), new IntPtr(0));
lad1.XLine2Start = pc[0];
lad1.XLine2End = pt1;
lad1.XLine1Start = l3.EndPoint;
lad1.XLine1End = l3.StartPoint;
lad1.ArcPoint = new Point3d(10, 2, 0);
lad1.ColorIndex = 2;
MarkList.Add(lad1);
AddEntities(MarkList.ToArray());
Entity[] es = { c3, l3 };
////AddEntities(es);
entityList.AddRange(es);
//组成面域
DBObjectCollection dbc1 = new DBObjectCollection();
foreach (Entity e in entityList)
{
dbc1.Add(e);
}
dbc1.Add(c3);
DBObjectCollection regions = new DBObjectCollection();
regions = Region.CreateFromCurves(dbc1);
//doc.Editor.WriteMessage("r1{0}", dbc1regions.Count);
Region re1 = regions[0] as Region;
Region re2 = regions[1] as Region;
doc.Editor.WriteMessage("r1:{0},r2:{1}", re1.Area, re2.Area);
double area = re1.Area > re2.Area ?re1.Area - re2.Area:re2.Area - re1.Area;
Area = area;
doc.Editor.WriteMessage("面积{0}", area);
//entityList.Clear();
//entityList.Add(r1);
//entityList.Add(r2);
foreach (Entity e in entityList)
{
e.ColorIndex = 1;
}
entityList.Add(l1);
entityList.Add(l2);
AddEntities(entityList.ToArray());
AddEntities(centerMarkList.ToArray());
}
public static ObjectId AddDimDiametric(Point3d ptChord1, Point3d ptChord2, double leaderLength, string text, ObjectId style)
{
DiametricDimension ent = new DiametricDimension(ptChord1, ptChord2, leaderLength, text, style);
return(ModelSpace.AddEnt(ent));
}