public static Polyline GetProjectedPolyline(this Polyline2d pline, [NotNull] Plane plane, Vector3d direction)
{
var tol = new Tolerance(1e-9, 1e-9);
if (plane.Normal.IsPerpendicularTo(direction, tol))
{
return(null);
}
if (pline.Normal.IsPerpendicularTo(direction, tol))
{
var dirPlane = new Plane(Point3d.Origin, direction);
if (!pline.IsWriteEnabled)
{
// ReSharper disable once UpgradeOpen
pline.UpgradeOpen();
}
pline.TransformBy(Matrix3d.WorldToPlane(dirPlane));
var extents = pline.GeometricExtents;
pline.TransformBy(Matrix3d.PlaneToWorld(dirPlane));
return(GeomExt.ProjectExtents(extents, plane, direction, dirPlane));
}
return(GeomExt.ProjectPolyline(pline, plane, direction));
}
public static void DrawShape(PosShape shape, Point3d inspt, double height)
{
Extents3d?bounds = shape.Bounds;
if (!bounds.HasValue)
{
return;
}
Point3d p1 = bounds.Value.MinPoint;
Point3d p2 = bounds.Value.MaxPoint;
double scale = height / (p2.Y - p1.Y);
Matrix3d trans = Matrix3d.AlignCoordinateSystem(p1, Vector3d.XAxis, Vector3d.YAxis, Vector3d.ZAxis,
inspt, Vector3d.XAxis * scale, Vector3d.YAxis * scale, Vector3d.ZAxis * scale);
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
try
{
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
Point3dCollection vertices = new Point3dCollection(new Point3d[] {
new Point3d(p1.X, p1.Y, 0),
new Point3d(p2.X, p1.Y, 0),
new Point3d(p2.X, p2.Y, 0),
new Point3d(p1.X, p2.Y, 0),
});
Polyline2d rec = new Polyline2d(Poly2dType.SimplePoly, vertices, 0, true, 0, 0, null);
rec.TransformBy(trans);
btr.AppendEntity(rec);
tr.AddNewlyCreatedDBObject(rec, true);
ObjectId hiddenLayer = PosUtility.DefpointsLayer;
foreach (PosShape.Shape item in shape.Items)
{
Entity en = null;
if (item is PosShape.ShapeLine)
{
PosShape.ShapeLine line = (PosShape.ShapeLine)item;
en = new Line(new Point3d(line.X1, line.Y1, 0), new Point3d(line.X2, line.Y2, 0));
}
else if (item is PosShape.ShapeArc)
{
PosShape.ShapeArc arc = (PosShape.ShapeArc)item;
en = new Arc(new Point3d(arc.X, arc.Y, 0), arc.R, arc.StartAngle, arc.EndAngle);
}
else if (item is PosShape.ShapeCircle)
{
PosShape.ShapeCircle circle = (PosShape.ShapeCircle)item;
en = new Circle(new Point3d(circle.X, circle.Y, 0), Vector3d.ZAxis, circle.R);
}
else if (item is PosShape.ShapeText)
{
PosShape.ShapeText text = (PosShape.ShapeText)item;
DBText dbobj = new DBText();
dbobj.TextString = text.Text;
dbobj.Position = new Point3d(text.X, text.Y, 0);
dbobj.TextStyleId = PosUtility.CreateTextStyle("ShapeDump_" + shape.Name, text.Font, text.Width);
dbobj.Height = text.Height;
dbobj.WidthFactor = text.Width;
dbobj.HorizontalMode = text.HorizontalAlignment;
if (text.VerticalAlignment == TextVerticalMode.TextBottom)
{
dbobj.VerticalMode = TextVerticalMode.TextBase;
}
else
{
dbobj.VerticalMode = text.VerticalAlignment;
}
if (dbobj.HorizontalMode != TextHorizontalMode.TextLeft || dbobj.VerticalMode != TextVerticalMode.TextBase)
{
dbobj.AlignmentPoint = new Point3d(text.X, text.Y, 0);
}
en = dbobj;
}
if (en != null)
{
en.Color = item.Color;
if (!item.Visible)
{
en.LayerId = hiddenLayer;
}
en.TransformBy(trans);
btr.AppendEntity(en);
tr.AddNewlyCreatedDBObject(en, true);
}
}
tr.Commit();
}
catch (System.Exception ex)
{
System.Windows.Forms.MessageBox.Show("Error: " + ex.Message, "RebarPos", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
}
}
public static void DrawShape(PosShape shape, Point3d inspt, double height)
{
Extents3d? bounds = shape.Bounds;
if (!bounds.HasValue) return;
Point3d p1 = bounds.Value.MinPoint;
Point3d p2 = bounds.Value.MaxPoint;
double scale = height / (p2.Y - p1.Y);
Matrix3d trans = Matrix3d.AlignCoordinateSystem(p1, Vector3d.XAxis, Vector3d.YAxis, Vector3d.ZAxis,
inspt, Vector3d.XAxis * scale, Vector3d.YAxis * scale, Vector3d.ZAxis * scale);
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
try
{
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
Point3dCollection vertices = new Point3dCollection(new Point3d[]{
new Point3d(p1.X, p1.Y, 0),
new Point3d(p2.X, p1.Y, 0),
new Point3d(p2.X, p2.Y, 0),
new Point3d(p1.X, p2.Y, 0),
});
Polyline2d rec = new Polyline2d(Poly2dType.SimplePoly, vertices, 0, true, 0, 0, null);
rec.TransformBy(trans);
btr.AppendEntity(rec);
tr.AddNewlyCreatedDBObject(rec, true);
ObjectId hiddenLayer = PosUtility.DefpointsLayer;
foreach (PosShape.Shape item in shape.Items)
{
Entity en = null;
if (item is PosShape.ShapeLine)
{
PosShape.ShapeLine line = (PosShape.ShapeLine)item;
en = new Line(new Point3d(line.X1, line.Y1, 0), new Point3d(line.X2, line.Y2, 0));
}
else if (item is PosShape.ShapeArc)
{
PosShape.ShapeArc arc = (PosShape.ShapeArc)item;
en = new Arc(new Point3d(arc.X, arc.Y, 0), arc.R, arc.StartAngle, arc.EndAngle);
}
else if (item is PosShape.ShapeCircle)
{
PosShape.ShapeCircle circle = (PosShape.ShapeCircle)item;
en = new Circle(new Point3d(circle.X, circle.Y, 0), Vector3d.ZAxis, circle.R);
}
else if (item is PosShape.ShapeText)
{
PosShape.ShapeText text = (PosShape.ShapeText)item;
DBText dbobj = new DBText();
dbobj.TextString = text.Text;
dbobj.Position = new Point3d(text.X, text.Y, 0);
dbobj.TextStyleId = PosUtility.CreateTextStyle("ShapeDump_" + shape.Name, text.Font, text.Width);
dbobj.Height = text.Height;
dbobj.WidthFactor = text.Width;
dbobj.HorizontalMode = text.HorizontalAlignment;
if (text.VerticalAlignment == TextVerticalMode.TextBottom)
dbobj.VerticalMode = TextVerticalMode.TextBase;
else
dbobj.VerticalMode = text.VerticalAlignment;
if (dbobj.HorizontalMode != TextHorizontalMode.TextLeft || dbobj.VerticalMode != TextVerticalMode.TextBase)
{
dbobj.AlignmentPoint = new Point3d(text.X, text.Y, 0);
}
en = dbobj;
}
if (en != null)
{
en.Color = item.Color;
if (!item.Visible) en.LayerId = hiddenLayer;
en.TransformBy(trans);
btr.AppendEntity(en);
tr.AddNewlyCreatedDBObject(en, true);
}
}
tr.Commit();
}
catch (System.Exception ex)
{
System.Windows.Forms.MessageBox.Show("Error: " + ex.Message, "RebarPos", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
}
}