public void ExportEntity(ExpBlock block, PicEntity entity)
{
PicTypedDrawable drawable = entity as PicTypedDrawable;
ExpLayer layer = null;
ExpPen pen = null;
if (null != drawable)
{
pen = _exporter.GetPenByAttribute(LineTypeToExpPen(drawable.LineType));
layer = _exporter.GetLayerByName(string.Format("Layer {0}", drawable.Layer));
}
PicSegment seg = entity as PicSegment;
if (null != seg)
{
_exporter.AddSegment(block, layer, pen, seg.Pt0.X, seg.Pt0.Y, seg.Pt1.X, seg.Pt1.Y);
}
PicArc arc = entity as PicArc;
if (null != arc)
{
// using dxf conversions
double ang = arc.AngleEnd - arc.AngleBeg, angd = arc.AngleBeg, ango = arc.AngleEnd - arc.AngleBeg;
if (ang < 0.0)
{
angd += ang; ango = -ang;
}
else
{
ango = ang;
}
_exporter.AddArc(block, layer, pen, arc.Center.X, arc.Center.Y, arc.Radius, angd, angd + ango);
}
PicCotationDistance cotation = drawable as PicCotationDistance;
if (null != cotation)
{
List <Segment> segments = new List <Segment>();
Vector2D textPt = Vector2D.Zero;
double textSize = 0.0;
cotation.DrawSeg(ref segments, ref textPt, ref textSize);
foreach (Segment cotSeg in segments)
{
_exporter.AddSegment(block, layer, pen, cotSeg.P0.X, cotSeg.P0.Y, cotSeg.P1.X, cotSeg.P1.Y);
}
_exporter.AddText(block, layer, pen, textPt.X, textPt.Y, cotation.Text);
}
}