Mover el dibujo hacia abajo para agregar un título
Cómo mover el dibujo hacia abajo para agregar un título
Problema: Cómo mover el dibujo hacia abajo para agregar un título (CADNET-980).
Consejos: Para hacer esto, crea un objeto CadText con parámetros, agrega este bloque al dibujo, luego actualiza el dibujo con las nuevas dimensiones utilizando UpdateSize, agrega una polilínea que sea un marco alrededor del dibujo, agrega la polilínea a BlockEntities["*Model_Space"] y actualiza nuevamente con UpdateSize.
Ejemplo:
using (CadImage cadImage = (CadImage)Image.Load(GetPath(fileName))) | |
{ | |
CadText text = new CadText(); | |
text.DefaultValue = "CAD Drawing"; | |
text.TextHeight = 5; | |
// second alignment point is required in case text is aligned (first alignment point is ignored) | |
text.SecondAlignmentPoint = new Cad3DPoint(cadImage.Width / 2, cadImage.Height - text.TextHeight); | |
text.HorizontalJustification = 1; | |
text.ObjectHandle = "bebebebe";//Guid.NewGuid().ToString(); | |
text.LayerName = "0"; | |
text.SoftOwner = cadImage.Layouts["Model"].BlockTableRecordHandle; | |
cadImage.BlockEntities["*Model_Space"].AddEntity(text); | |
// should be called because we need to add one more entity using new size of image | |
cadImage.UpdateSize(); | |
// add polyline that is a border around the drawing | |
CadLwPolyline lwPolyline = new CadLwPolyline(); | |
lwPolyline.Coordinates = new List<Cad2DPoint>(); | |
lwPolyline.Coordinates.Add(new Cad2DPoint(cadImage.MinPoint.X - 20, cadImage.MinPoint.Y - 20)); | |
lwPolyline.Coordinates.Add(new Cad2DPoint(cadImage.MinPoint.X - 20, cadImage.MaxPoint.Y + 20)); | |
lwPolyline.Coordinates.Add(new Cad2DPoint(cadImage.MaxPoint.X + 20, cadImage.MaxPoint.Y + 20)); | |
lwPolyline.Coordinates.Add(new Cad2DPoint(cadImage.MaxPoint.X + 20, cadImage.MinPoint.Y - 20)); | |
cadImage.BlockEntities["*Model_Space"].AddEntity(lwPolyline); | |
// should be called because adding of new entity may change size of drawing | |
cadImage.UpdateSize(); | |
// remove border polyline after drawing is updated | |
cadImage.RemoveEntity(lwPolyline); | |
CadRasterizationOptions rasterizationOptions = new CadRasterizationOptions(); | |
PdfOptions pdfOptions = new PdfOptions(); | |
pdfOptions.VectorRasterizationOptions = rasterizationOptions; | |
cadImage.Save(outPath, pdfOptions); | |
} |