/// <summary>
/// Create a new intance of TaitBryan.
/// </summary>
/// <param name="xform">Transformation matrix.</param>
public clsMatrix(Matrix3d xform)
{
try
{
if (!xform.IsUniscaledOrtho())
{
throw new ArgumentException("Non uniscaled ortho matrix.");
}
Transform = xform;
Beta = -Math.Asin(xform[2, 0] / xform.GetScale()) * -1;
if (Abs(Beta - PI * 0.5) < 1e-7)
{
Beta = PI * 0.5;
Alpha = Atan2(xform[1, 2], xform[1, 1]);
Gamma = 0.0;
}
else if (Abs(Beta + PI * 0.5) < 1e-7)
{
Beta = -PI * 0.5;
Alpha = Atan2(-xform[1, 2], xform[1, 1]);
Gamma = 0.0;
}
else
{
Alpha = Atan2(xform[1, 0], xform[0, 0]);
Gamma = Atan2(xform[2, 1], xform[2, 2]);
}
Yaw = Matrix3d.Rotation(Alpha, Vector3d.ZAxis, Point3d.Origin);
Pitch = Matrix3d.Rotation(Beta, Vector3d.YAxis, Point3d.Origin);
Roll = Matrix3d.Rotation(Gamma, Vector3d.XAxis, Point3d.Origin);
Alpha = Math.Round(Alpha * 180.0 / Math.PI, 8);
Beta = Math.Round(Beta * 180.0 / Math.PI, 8);
Gamma = Math.Round(Gamma * 180.0 / Math.PI, 8);
}
catch (Exception)
{
Alpha = 999;
Beta = 999;
Gamma = 999;
}
}
convertBubble()
{
ObjectId idWO = ObjectId.Null; //wipeout
ObjectId idSM = ObjectId.Null; //symbol
ObjectId idTX = ObjectId.Null; //text
ObjectId idLDR = ObjectId.Null; //leader
Point3d pnt3d = Pub.pnt3dO;
Object osMode = SnapMode.getOSnap();
int scale = Misc.getCurrAnnoScale();
TypedValue[] tvs = new TypedValue[2];
tvs.SetValue(new TypedValue((int)DxfCode.Start, "INSERT"), 0);
tvs.SetValue(new TypedValue((int)DxfCode.LayerName, "BUBBLE"), 1);
SelectionSet ss = Select.buildSSet(tvs);
ObjectId[] idsBR = ss.GetObjectIds();
ObjectId idLayer = Layer.manageLayers("BUBBLE");
double angleView = -(double)Application.GetSystemVariable("VIEWTWIST");
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = BaseObjs.startTransactionDb())
{
DBDictionary groups = (DBDictionary)db.GroupDictionaryId.GetObject(OpenMode.ForRead);
BlockTableRecord ms = Blocks.getBlockTableRecordMS();
foreach (ObjectId idBR in idsBR)
{
BlockReference br = (BlockReference)tr.GetObject(idBR, OpenMode.ForWrite);
if (br.Name == "CWP")
{
br.ObjectId.delete();
continue;
}
Scale3d scaleFactor = br.ScaleFactors;
Matrix3d m3d = scaleFactor.GetMatrix();
double scaleBR = m3d.GetScale();
double rotation = br.Rotation;
Point3d pnt3dPos = br.Position;
string name = br.Name;
string value = string.Empty;
Entity ent = null;
AttributeCollection atts = br.AttributeCollection;
foreach (ObjectId id in atts)
{
ent = id.getEnt();
AttributeReference attDef = (AttributeReference)ent;
value = attDef.TextString;
}
Vector3d v3d = new Vector3d(scaleBR * 1.35, scaleBR * 1.35, 0);
v3d = v3d * 1.1;
Point3d pnt3dLL = pnt3dPos - v3d;
Point3d pnt3dUR = pnt3dPos + v3d;
Point3d pnt3dLR = new Point3d(pnt3dUR.X, pnt3dLL.Y, 0.0);
Point3d pnt3dUL = new Point3d(pnt3dLL.X, pnt3dUR.Y, 0.0);
Point3dCollection pnts3d = new Point3dCollection {
pnt3dLL,
pnt3dLR,
pnt3dUR,
pnt3dUL,
pnt3dLL
};
tvs = new TypedValue[2];
tvs.SetValue(new TypedValue((int)DxfCode.Start, "LWPOLYLINE"), 0);
tvs.SetValue(new TypedValue((int)DxfCode.LayerName, "BUBBLE"), 1);
Point3d pnt3dBeg = Pub.pnt3dO;
Point3d pnt3dEnd = Pub.pnt3dO;
Point3d pnt3dMid = Pub.pnt3dO;
double bulge = 0.0, delta0 = 0.0;
double dirChord, dirTarget, disChord, disTarget;
Polyline poly;
ObjectIdCollection idsLdr = new ObjectIdCollection();
ss = Select.buildSSet(tvs, pnts3d);
if (ss != null && ss.Count > 0)
{
ObjectId[] ids = ss.GetObjectIds();
foreach (ObjectId id in ids)
{
poly = (Polyline)id.getEnt();
if (poly != null)
{
pnt3dBeg = poly.StartPoint;
pnt3dMid = poly.GetPoint3dAt(1);
pnt3dEnd = poly.EndPoint;
bulge = poly.GetBulgeAt(1);
delta0 = Geom.getDelta(bulge);
disChord = pnt3dMid.getDistance(pnt3dEnd);
disTarget = (0.5 * disChord) / System.Math.Cos(delta0 / 4);
dirChord = pnt3dMid.getDirection(pnt3dEnd);
dirTarget = dirChord - delta0 / 4;
pnt3dMid = pnt3dMid.traverse(dirTarget, disTarget);
//dirTarget = pnt3dEnd.getDirection(pnt3dPos); //direction towards center of circle
//disTarget = pnt3dEnd.getDistance(pnt3dPos); //distance from original end point to center
//disTarget = disTarget - Pub.radius * scale * 0.85; //0.85 per addSymbolAndWipeout - factors to adjust symbols for best fit.
//pnt3dEnd = pnt3dEnd.traverse(dirTarget, disTarget);
pnt3dEnd = pnt3dPos;
pnts3d = new Point3dCollection {
pnt3dBeg,
pnt3dMid,
pnt3dEnd
};
ObjectId idLdr = Ldr.addLdr(pnts3d, idLayer, 0.09 * scale, 0, clr.byl, ObjectId.Null, spline: true);
idsLdr.Add(idLdr);
poly.ObjectId.delete();
}
}
}
idSM = Base_Tools45.Draw.addSymbolAndWipeout(pnt3dPos, angleView, out idWO, Pub.radius, 1024, true);
idSM.moveToTop();
idSM.moveBelow(new ObjectIdCollection {
idWO
});
if (idsLdr.Count > 0)
{
idWO.moveBelow(idsLdr);
}
Color color = new Color();
color = Color.FromColorIndex(ColorMethod.ByLayer, 256);
idTX = Txt.addMText(value, pnt3dPos, angleView, 0.8, 0.09, AttachmentPoint.MiddleCenter, "Annotative", "BUBBLE", color, Pub.JUSTIFYCENTER);
br.ObjectId.delete();
Draw.addXData(idSM, scale, idTX, idsLdr, idWO, 1024, "0".stringToHandle(), "");
//DBObjectCollection dbObjs = new DBObjectCollection();
//ent = (Entity)br;
//ent.Explode(dbObjs);
//foreach(Autodesk.AutoCAD.DatabaseServices.DBObject dbObj in dbObjs){
// Autodesk.AutoCAD.DatabaseServices.Entity e = (Autodesk.AutoCAD.DatabaseServices.Entity)dbObj;
// ms.AppendEntity(e);
// tr.AddNewlyCreatedDBObject(e, true);
// if(e.GetType() == typeof(Circle)){
// foreach (DBDictionaryEntry entry in groups)
// {
// ObjectId idGrp = entry.Value;
// Group group = (Group)tr.GetObject(idGrp, (OpenMode.ForRead));
// ObjectId[] ids = group.GetAllEntityIds();
// List<ObjectId> lstIDs = new List<ObjectId>();
// foreach (ObjectId id in ids)
// lstIDs.Add(id);
// if (lstIDs.Contains(idBR))
// {
// group.UpgradeOpen();
// foreach (ObjectId idEnt in lstIDs)
// {
// group.Remove(idEnt);
// idEnt.delete();
// }
// group.Erase();
// break;
// }
// }
// }
// e.ObjectId.delete();
//}
}
tr.Commit();
}
SnapMode.setOSnap((int)osMode);
}
