// 由两条尺寸界线原点、尺寸文本位置、尺寸文本和标注样式创建对齐标注的函数.
public static ObjectId AddDimAligned(Point3d pt1, Point3d pt2, Point3d ptText, string text, ObjectId style)
{
AlignedDimension ent = new AlignedDimension(pt1, pt2, ptText, text, style);
ObjectId entId = AppendEntity(ent);
return(entId);
}
public static void OverrideDimensionText()
{
// 获取当前数据库
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
// 启动事务
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// 以读模式打开块表
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
OpenMode.ForRead) as BlockTable;
// 以写模式打开块表记录 ModelSpace
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
// 创建一个对齐标注
AlignedDimension acAliDim = new AlignedDimension();
acAliDim.XLine1Point = new Point3d(5, 3, 0);
acAliDim.XLine2Point = new Point3d(10, 3, 0);
acAliDim.DimLinePoint = new Point3d(7.5, 5, 0);
acAliDim.DimensionStyle = acCurDb.Dimstyle;
// 改写标注文字
acAliDim.DimensionText = "The value is <>";
// 将新对象添加到模型空间和事务
acBlkTblRec.AppendEntity(acAliDim);
acTrans.AddNewlyCreatedDBObject(acAliDim, true);
// 提交修改，关闭事务
acTrans.Commit();
}
}
/// <summary>
/// Draw aligned dimension
/// </summary>
/// <param name="start">Start of dim</param>
/// <param name="end">End of dim</param>
/// <param name="text">Text overide of dim</param>
/// <param name="layerName"></param>
/// <param name="mtextheight"></param>
/// <param name="colour"></param>
/// <param name="isClosed"></param>
/// <returns></returns>
public static Entity DrawDim(Point3d start, Point3d end, string text, string layerName, double mtextheight, double yLocationMultiplier, short colour = 255)
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database currentDB = doc.Database;
CreateLayer(layerName, colour);
Entity entCreated;
using (Transaction tr = currentDB.TransactionManager.StartTransaction())
{
BlockTable blckTable = tr.GetObject(currentDB.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord blockTableRec = tr.GetObject(blckTable[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
AlignedDimension alignedDim = new AlignedDimension();
alignedDim.XLine1Point = start;
alignedDim.XLine2Point = end;
alignedDim.DimensionText = text;
alignedDim.Dimscale = mtextheight;
alignedDim.DimLinePoint = new Point3d(((end.X - start.X) / 2), start.Y * yLocationMultiplier, 0);
alignedDim.HorizontalRotation = 0;
alignedDim.Layer = layerName;
blockTableRec.AppendEntity(alignedDim);
tr.AddNewlyCreatedDBObject(alignedDim, true);
tr.Commit();
entCreated = alignedDim;
}
return(entCreated);
}
public static ObjectId Create(LineSegment3d L, double H, ObjectId DimStyleId, ObjectId LayerId)
{
ObjectId Return = ObjectId.Null;
#region T
using (Transaction T = AC.DB.TransactionManager.StartTransaction())
{
var BT = T.GetObject(AC.DB.BlockTableId, OpenMode.ForRead) as BlockTable;
var BTR = T.GetObject(BT[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
var V = L.Direction;
var cross_V = V.CrossProduct(Vector3d.ZAxis);
var CP = CADUtil.GetCenterPoint3d(L); // center point
var DP = CADUtil.MoveP(CP, cross_V, H); // dimension point
var acDim = new AlignedDimension(L.StartPoint, L.EndPoint, DP, string.Empty, DimStyleId);
acDim.DimensionStyle = DimStyleId;
acDim.LayerId = LayerId;
BTR.AppendEntity(acDim);
T.AddNewlyCreatedDBObject(acDim, true);
Return = acDim.Id;
T.Commit();
}
#endregion
return(Return);
}
private void OnBlocksSelected(List <AcBlockRef> blockRefs)
{
using (var trans = Ac.StartTransaction())
{
var ln = trans.GetObject <Polyline>(this.LineId);
if ((ln.StartPoint.Z != 0.0) || (ln.EndPoint.Z != 0.0))
{
Ac.WriteLn("WARNING: Line is not on plane (Elevation != 0.0; Z != 0)");
}
var ln2d = ln.ConvertTo(false);
//ln2d.Elevation = 0;
//foreach (Vertex2d pt in ln2d)
//{
// Ac.WriteLn(pt.Position.ToString());
//}
foreach (var bl in blockRefs)
{
var blPt2d = new Point3d(bl.Position.X, bl.Position.Y, 0.0);
var lnPt = ln2d.GetClosestPointTo(blPt2d, false);
lnPt = new Point3d(lnPt.X, lnPt.Y, 0.0);
AlignedDimension dim = new AlignedDimension(blPt2d, lnPt, lnPt, null, this.DimStyleId);
dim.LayerId = trans.CurrentLayer.Id;
trans.AddEntity(dim);
}
ln2d.Dispose();
trans.Commit();
}
}
public static List <ObjectId> Create(Polyline acPoly, double H, bool updown, ObjectId DimStyleId, ObjectId LayerId)
{
List <ObjectId> Return = new List <ObjectId>();
using (Transaction T = AC.DB.TransactionManager.StartTransaction())
{
var BT = T.GetObject(AC.DB.BlockTableId, OpenMode.ForRead) as BlockTable;
var BTR = T.GetObject(BT[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
for (int i = 0; i < acPoly.NumberOfVertices; i++)
{
try
{
var L = acPoly.GetLineSegmentAt(i);
var V = L.Direction;
var cross_V = V.CrossProduct(Vector3d.ZAxis);
var MP = Utils.PointUtil.GetCenterP(L); // Middle point
#region 폴리라인 내부에 입력되어야하는 경우
// updown이 true일 경우 폴리라인 외부, false인 경우 폴리라인 내부
if (!updown)
{
var CP = Utils.PointUtil.GetCenterP(acPoly); // Center point
var p = Utils.PointUtil.Move(MP, cross_V);
var b = Utils.PointUtil.IsInsidePolyline(acPoly, p, false);
if (!b)
{
cross_V = -cross_V;
}
}
#endregion
var DP = CADUtil.MoveP(MP, cross_V, H); // dimension point
var acDim = new AlignedDimension(L.StartPoint, L.EndPoint, DP, string.Empty, DimStyleId);
Return.Add(acDim.Id);
acDim.DimensionStyle = DimStyleId;
acDim.LayerId = LayerId;
BTR.AppendEntity(acDim);
T.AddNewlyCreatedDBObject(acDim, true);
}
catch
{
}
}
T.Commit();
}
return(Return);
}
private void UpdataDimension()
{
RoadwayWrapper myRoadway = (RoadwayWrapper)Entity;
AlignedDimension dim = (AlignedDimension)m_dims[0].Dimension;
dim.XLine1Point = myRoadway.StartPoint;
dim.XLine2Point = mEndPt;
dim.DimLinePoint = myRoadway.StartPoint;
}
public static ObjectId AddDimAligned(Point3d pt1, Point3d pt2, Point3d ptText)
{
Database workingDatabase = HostApplicationServices.WorkingDatabase;
ObjectId dimstyle = workingDatabase.Dimstyle;
string text = Math.Round(pt1.DistanceTo(pt2), workingDatabase.Dimdec).ToString();
AlignedDimension ent = new AlignedDimension(pt1, pt2, ptText, text, dimstyle);
return(ModelSpace.AddEnt(ent));
}
// 由两条尺寸界线原点和尺寸文本位置创建对齐标注的函数.
public static ObjectId AddDimAligned(Point3d pt1, Point3d pt2, Point3d ptText)
{
Database db = HostApplicationServices.WorkingDatabase;
ObjectId style = db.Dimstyle;
string text = Math.Round(pt1.DistanceTo(pt2), db.Dimdec).ToString();
AlignedDimension ent = new AlignedDimension(pt1, pt2, ptText, text, style);
ObjectId entId = AppendEntity(ent);
return(entId);
}
public CylinderTunnelJig(Point3d firstPt) : base(new CylinderTunnel())
{
mPoints = new List <Point3d>();
mPoints.Add(firstPt);
mPromptCounter = 0;
m_dims = new DynamicDimensionDataCollection();
Dimension dim1 = new AlignedDimension();
dim1.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim1, true, true));
dim1.DynamicDimension = true;
}
public RoadwayJig(Point3d spt, Point3d ept) : base(new RoadwayWrapper())
{
mStartPt = spt;
mEndPt = ept;
mPromptCounter = 0;
m_dims = new DynamicDimensionDataCollection();
Dimension dim1 = new AlignedDimension();
dim1.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim1, true, true));
dim1.DynamicDimension = true;
}
private static void AddRegDescrDimLine(Complex c1, Complex c2, double k, string dimstyle)
{
var db = Application.DocumentManager.MdiActiveDocument.Database;
using (var acTrans = db.TransactionManager.StartTransaction())
{
// Open the Block table for read
var acBlkTbl = (BlockTable)acTrans.GetObject(db.BlockTableId, OpenMode.ForRead);
// Open the Block table record Model space for write
var acBlkTblRec = (BlockTableRecord)acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
// Create the dimension
var qq = new Complex((c2 - c1) * Complex.polar(1.0, Math.PI / 2.0));
qq /= qq.abs();
qq *= k;
qq += (c2 + c1) / 2.0;
var acRotDim = new AlignedDimension();
acRotDim.SetDatabaseDefaults();
acRotDim.XLine1Point = new Point3d(c1.real(), c1.imag(), 0);
acRotDim.XLine2Point = new Point3d(c2.real(), c2.imag(), 0);
acRotDim.DimLinePoint = new Point3d(qq.real(), qq.imag(), 0);
try
{
// Open the DimStyle table for read
var acDimStyleTbl = (DimStyleTable)acTrans.GetObject(db.DimStyleTableId, OpenMode.ForRead);
var acDimStyleTblRec1 =
(DimStyleTableRecord)acTrans.GetObject(acDimStyleTbl[dimstyle], OpenMode.ForWrite);
acRotDim.SetDimstyleData(acDimStyleTblRec1);
acRotDim.DimensionStyle = acDimStyleTbl[dimstyle];
}
catch
{
acRotDim.DimensionStyle = db.Dimstyle;
}
acRotDim.LayerId = DrawingHelper.LayerManipulator.CreateLayer("DIM", System.Drawing.Color.Red);
// Add the new object to Model space and the transaction
acBlkTblRec.AppendEntity(acRotDim);
acTrans.AddNewlyCreatedDBObject(acRotDim, true);
// Commit the changes and dispose of the transaction
acTrans.Commit();
}
}
public void MyJigDimension()
{
var Doc = Application.DocumentManager.MdiActiveDocument;
var Ed = Doc.Editor;
var pointRes = Ed.GetPoint(new PromptPointOptions("请输入一地个点:\n"));
if (pointRes.Status != PromptStatus.OK)
{
return;
}
Line line = new Line()
{
StartPoint = pointRes.Value
};
AlignedDimension dim = new AlignedDimension()
{
XLine1Point = line.StartPoint, DimensionStyle = ObjectId.Null
};
JigPromptPointOptions jigOpts = new JigPromptPointOptions();
jigOpts.BasePoint = pointRes.Value;
jigOpts.UseBasePoint = true;
MyJig myJig = new MyJig();
myJig.PromptInput(jigOpts, "输入第二个点");
myJig.JigEnts.Add(line);
myJig.JigEnts.Add(dim);
myJig.SetJigUpdate((jig) =>
{
line.EndPoint = jig.Point;
dim.XLine2Point = jig.Point;
dim.DimensionText = line.Length.ToString();
var centerPt = new Point3d((line.StartPoint.X + jig.Point.X) / 2, (line.StartPoint.Y + jig.Point.Y) / 2, (line.StartPoint.Z + jig.Point.Z) / 2);
dim.DimLinePoint = centerPt + (jig.Point - line.StartPoint).GetNormal().RotateBy(Math.PI / 2, Vector3d.ZAxis) * 10;
});
if (myJig.Drag() != PromptStatus.OK)
{
return;
}
myJig.JigEnts.ToSpace();
}
public static Vector3d GetVector(AlignedDimension dim)
{
var p1 = dim.XLine1Point;
var p2 = dim.XLine2Point;
var ls = new LineSegment3d(p1, p2);
var tp = dim.TextPosition;
var Vec = Utils.Vector.Get(p1, p2);
var rotatedVec = Vec.RotateBy(Math.PI / 2, Vector3d.ZAxis);
var ip = CADUtil.GetIntersectedPoint(tp, rotatedVec, ls);
return(Utils.Vector.Get(ip, tp));
}
public void Cmd1()
{
var line = new Line(Point3d.Origin - Vector3d.XAxis + Vector3d.YAxis * 2, Point3d.Origin + Vector3d.XAxis + Vector3d.YAxis * 2);
line.ToSpace();
var db = Application.DocumentManager.MdiActiveDocument.Database;
ObjectId styleId = DBHelper.GetSymbol(db.DimStyleTableId, "LL");
AlignedDimension dimAlign = new AlignedDimension(line.StartPoint, line.EndPoint, Point3d.Origin + Vector3d.YAxis * 1.5, null, styleId);
dimAlign.ToSpace();
}
private static void AlignDimsToLine(DocumentModifier docMdf, AlignedDimension dim, Curve c)
{
// 找到标注的两个顶点
var pt2 = FindIntersect(c, dim.DimLinePoint, dim.XLine2Point);
var pt1 = FindIntersect(c, dim.DimLinePoint + (dim.XLine1Point - dim.XLine2Point), dim.XLine1Point);
if (pt1 != null)
{
dim.XLine1Point = pt1.Value;
}
if (pt2 != null)
{
dim.XLine2Point = pt2.Value;
}
//
}
public static ObjectId AddDimAligned1(Point3d pt1, Point3d pt2, Point3d ptText, string text, ObjectId style)
{
AlignedDimension alignedDimension = new AlignedDimension();
alignedDimension.SetDatabaseDefaults();
alignedDimension.XLine1Point = pt1;
alignedDimension.XLine2Point = pt2;
alignedDimension.DimLinePoint = ptText;
alignedDimension.Dimlfac = 1.0;
alignedDimension.DimensionStyle = style;
if (Operators.CompareString(text, "", false) != 0)
{
alignedDimension.DimensionText = text;
}
return(ModelSpace.AddEnt(alignedDimension));
}
private void UpdataDimension()
{
CylinderTunnel Tunnel = (CylinderTunnel)Entity;
if (m_dims.Count <= mPromptCounter)
{
Dimension _dim = new AlignedDimension();
_dim.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(_dim, true, true));
_dim.DynamicDimension = true;
}
AlignedDimension dim = (AlignedDimension)m_dims[mPromptCounter].Dimension;
dim.XLine1Point = Tunnel.BasePoints[mPromptCounter];
dim.XLine2Point = mPoints[mPromptCounter + 1];
dim.DimLinePoint = Tunnel.BasePoints[mPromptCounter];
}
public EllipseJig(Point3d center, Vector3d vec) : base(new Ellipse())
{
mCenterPt = center;
mNormal = vec;
mRadiusRatio = 0.00001;
mPromptCounter = 0;
m_dims = new DynamicDimensionDataCollection();
Dimension dim1 = new AlignedDimension();
dim1.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim1, true, true));
Dimension dim2 = new AlignedDimension();
dim2.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim2, true, true));
}
private void AddSlope(Point3d startPnt, Point3d endPnt)
{
var dx = endPnt.X - startPnt.X;
var dy = endPnt.Y - startPnt.Y;
var dz = endPnt.Z - startPnt.Z;
Vector2d v = new Vector2d(dx, dy);
var slope = dz / v.Length;
using (var trans = Ac.StartTransaction())
{
var dimText = (slope * 100).ToString("0.0") + @"%";
AlignedDimension dim = new AlignedDimension(startPnt, endPnt, startPnt, dimText, this.DimStyleId);
dim.LayerId = trans.CurrentLayer.Id;
trans.AddEntity(dim);
trans.Commit();
}
}
private void UpdataDimension()
{
if (mPromptCounter == 0)
{
Tag myTag = (Tag)Entity;
AlignedDimension dim = (AlignedDimension)m_dims[0].Dimension;
dim.XLine1Point = myTag.StartPoint;
dim.XLine2Point = mInflectionPt;
dim.DimLinePoint = myTag.StartPoint;
}
else if (mPromptCounter == 1)
{
Tag myTag = (Tag)Entity;
AlignedDimension dim = (AlignedDimension)m_dims[1].Dimension;
dim.XLine1Point = myTag.InflectionPoint;
dim.XLine2Point = mEndPt;
dim.DimLinePoint = myTag.InflectionPoint;
}
}
void UpdateDimensions()
{
if (mPromptCounter == 0)
{
Ellipse myellipse = (Ellipse)Entity;
AlignedDimension dim = (AlignedDimension)m_dims[0].Dimension;
dim.XLine1Point = myellipse.Center;
dim.XLine2Point = mAxisPt;
dim.DimLinePoint = myellipse.Center;
}
else
{
Ellipse myellipse = (Ellipse)Entity;
AlignedDimension dim2 = (AlignedDimension)m_dims[1].Dimension;
dim2.XLine1Point = myellipse.Center;
dim2.XLine2Point = acquiredPoint;
dim2.DimLinePoint = myellipse.Center;
}
}
public static AlignedDimension DimAli(Database db, Point3d P1, Point3d P2, Point3d Pref, ObjectId dimID)
{
AlignedDimension AD1;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
BlockTable blockTbl = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord modelSpace = tr.GetObject(blockTbl[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
AD1 = new AlignedDimension(P1, P2, Pref, "", dimID);
AD1.Layer = "标注";
modelSpace.AppendEntity(AD1);
tr.AddNewlyCreatedDBObject(AD1, true);
tr.Commit();
}
return(AD1);
}
public crawlAcDbAlignedDimension(AlignedDimension dim)
{
Entity ent = (Entity)dim;
this.ObjectId = ent.ObjectId.ToString();
this.XLine1Point = new crawlPoint3d(dim.XLine1Point.X, dim.XLine1Point.Y, dim.XLine1Point.Z);
this.XLine2Point = new crawlPoint3d(dim.XLine2Point.X, dim.XLine2Point.Y, dim.XLine2Point.Z);
this.DimLinePoint = new crawlPoint3d(dim.DimLinePoint.X, dim.DimLinePoint.Y, dim.DimLinePoint.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;
}
public TagJig(Point3d spt, Point3d ipt, Point3d ept) : base(new Tag())
{
mStartPt = spt;
mInflectionPt = ipt;
mEndPt = ept;
mPromptCounter = 0;
m_dims = new DynamicDimensionDataCollection();
Dimension dim1 = new AlignedDimension();
dim1.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim1, true, true));
dim1.DynamicDimension = true;
Dimension dim2 = new AlignedDimension();
dim2.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim2, true, true));
dim2.DynamicDimension = true;
}
private void UpdataDimension()
{
if (mPromptCounter == 0)
{
StandardLineWrapper myStandardLine = (StandardLineWrapper)Entity;
AlignedDimension dim = (AlignedDimension)m_dims[0].Dimension;
// dim.XLine1Point = myStandardLine.StartPoint;
dim.XLine2Point = mInflectionPt;
// dim.DimLinePoint = myStandardLine.StartPoint;
}
else if (mPromptCounter == 1)
{
StandardLineWrapper myStandardLine = (StandardLineWrapper)Entity;
AlignedDimension dim = (AlignedDimension)m_dims[1].Dimension;
dim.XLine1Point = myStandardLine.InflectionPoint;
dim.XLine2Point = mEndPt;
dim.DimLinePoint = myStandardLine.InflectionPoint;
}
}
DimAligned()
{
m_db = Utils.Db.GetCurDwg();
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
Point3d pt1, pt2;
// get end points and angle for extension lines
if (GetLineOrTwoPoints(out pt1, out pt2) != PromptStatus.OK)
{
return;
}
PromptPointOptions prTextPtOpts = new PromptPointOptions("\nText point");
prTextPtOpts.UseBasePoint = true;
prTextPtOpts.BasePoint = Utils.Ge.Midpoint(pt1, pt2);
PromptPointResult prTextPtRes = ed.GetPoint(prTextPtOpts);
if (prTextPtRes.Status != PromptStatus.OK)
{
return;
}
using (AlignedDimension dim = new AlignedDimension()) {
dim.XLine1Point = pt1;
dim.XLine2Point = pt2;
// TBD: dimLinePt is supposed automatically set from where
// text was placed, unless you deliberately set the dimLinePt (and DIMFIT != 4)
// However, it doesn't seem to work unless you set to the same as TextPosition
// anyway.
dim.HorizontalRotation = GetDimHorizRotation();
dim.UsingDefaultTextPosition = true; // make text go where user picked
dim.TextPosition = prTextPtRes.Value;
dim.DimLinePoint = prTextPtRes.Value;
Utils.Db.TransformToWcs(dim, m_db);
Utils.SymTbl.AddToCurrentSpaceAndClose(dim, m_db);
}
}
public static ObjectId AlignDim(Point3d line_pt1, Point3d line_pt2, Point3d dim_pt, string text, ObjectId dimstyleid)
{
Document mdiActiveDocument = Application.DocumentManager.MdiActiveDocument;
Database database = mdiActiveDocument.Database;
ObjectId result;
using (mdiActiveDocument.LockDocument())
{
using (Transaction transaction = database.TransactionManager.StartTransaction())
{
BlockTable blockTable = transaction.GetObject(database.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord blockTableRecord = transaction.GetObject(blockTable[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
AlignedDimension alignedDimension = new AlignedDimension(line_pt1, line_pt2, dim_pt, text, dimstyleid);
result = blockTableRecord.AppendEntity(alignedDimension);
transaction.AddNewlyCreatedDBObject(alignedDimension, true);
transaction.Commit();
}
}
return(result);
}
public void cmdCreateDimension()
{
var doc = AcApp.DocumentManager.MdiActiveDocument;
var ed = doc.Editor;
var db = doc.Database;
var result = ed.GetPoint("Please select a point");
if (result.Status != PromptStatus.OK)
{
return;
}
var ptStart = result.Value;
var result2 = ed.GetPoint("Please select a point");
if (result2.Status != PromptStatus.OK)
{
return;
}
var ptEnd = result2.Value;
var result3 = ed.GetPoint("Please select a point");
if (result3.Status != PromptStatus.OK)
{
return;
}
var ptCenter = result3.Value;
using (var tr = db.TransactionManager.StartTransaction())
{
var bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
var ms = tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
var dim = new AlignedDimension(ptStart, ptEnd, ptCenter, "This is a sample", ObjectId.Null);
ms.AppendEntity(dim);
tr.AddNewlyCreatedDBObject(dim, true);
tr.Commit();
}
}
protected override SamplerStatus Sampler(JigPrompts Prompts)
{
PromptPointResult promptPointResult = Prompts.AcquirePoint(new JigPromptPointOptions("\r\n请指定下一点:")
{
UserInputControls = 2,
Cursor = 2,
BasePoint = this.point3d_2,
UseBasePoint = true
});
Point3d value = promptPointResult.Value;
SamplerStatus result;
if (value != this.point3d_3)
{
AlignedDimension alignedDimension = new AlignedDimension();
alignedDimension.SetDatabaseDefaults();
if (this.short_0 == 1)
{
alignedDimension.XLine1Point = this.point3d_2;
alignedDimension.XLine2Point = value;
double num = this.point3d_2.GetVectorTo(value).AngleOnPlane(new Plane());
Point3d pointAngle = CAD.GetPointAngle(this.point3d_2, 600.0, num * 180.0 / 3.1415926535897931 + 90.0);
alignedDimension.DimLinePoint = pointAngle;
}
else if (this.short_0 == 2)
{
alignedDimension.XLine1Point = this.point3d_2;
alignedDimension.XLine2Point = this.point3d_0[1];
alignedDimension.DimLinePoint = value;
}
this.entity_0[0] = alignedDimension;
this.point3d_3 = value;
result = 0;
}
else
{
result = 1;
}
return(result);
}
public EllipseJig(Point3d center,Vector3d vec)
: base(new Ellipse())
{
mCenterPt = center;
mNormal = vec;
mRadiusRatio = 0.00001;
mPromptCounter = 0;
m_dims = new DynamicDimensionDataCollection();
Dimension dim1 = new AlignedDimension();
dim1.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim1,true,true));
dim1.DynamicDimension = true;
Dimension dim2 = new AlignedDimension();
dim2.SetDatabaseDefaults();
m_dims.Add(new DynamicDimensionData(dim2,true,true));
dim2.DynamicDimension = true;
}