Přesunutí počátečního bodu vývoje bližšího ke hranici vývoje pro zlepšení výkonu
Contents
[
Hide
]Jak přesunout počáteční bod vývoje bližší ke hranici vývoje pro zlepšení výkonu
Problém: Jak přesunout počáteční bod vývoje bližší ke hranici vývoje pro zlepšení výkonu (CADNET-1340).
Tipy: Pro provedení tohoto kroku získejte entity CadHatch z výkresu, nastavte požadované body s Point2D, spočítejte vzdálenost a v CadHatchPatternData nastavte LineBasePoint pro osu X a Y.
Příklad:
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
foreach (CadBaseEntity entity in cadImage.Entities) | |
{ | |
if (entity.TypeName == CadEntityTypeName.HATCH) | |
{ | |
CadHatch hatch = (CadHatch)entity; | |
if (hatch.PatternDefinitions.Count > 0) | |
{ | |
Point2D firstPoint = new Point2D(hatch.PatternDefinitions[0].LineBasePoint.X, hatch.PatternDefinitions[0].LineBasePoint.Y); | |
if (hatch.BoundaryPaths[0].BoundaryPath[0].GetType() == typeof(CadPolylineBoundaryPath)) | |
{ | |
CadPolylineBoundaryPath polyline = (CadPolylineBoundaryPath)(hatch.BoundaryPaths[0].BoundaryPath[0]); | |
firstPoint = polyline.Vertices[0]; | |
} | |
else | |
{ | |
CadEdgeBoundaryPath edgePath = (CadEdgeBoundaryPath)(hatch.BoundaryPaths[0].BoundaryPath[0]); | |
if (edgePath.Objects[0].GetType() == typeof(CadBoundaryPathLine)) | |
{ | |
CadBoundaryPathLine line = (CadBoundaryPathLine)edgePath.Objects[0]; | |
firstPoint = line.FirstPoint; | |
} | |
if (edgePath.Objects[0].GetType() == typeof(CadBoundaryPathCircularArc)) | |
{ | |
// TODO | |
} | |
if (edgePath.Objects[0].GetType() == typeof(CadBoundaryPathCircularEllipse)) | |
{ | |
// TODO | |
} | |
if (edgePath.Objects[0].GetType() == typeof(CadBoundaryPathSpline)) | |
{ | |
// TODO | |
} | |
} | |
bool requiresShift = false; | |
double distanceX = 0, distanceY = 0; | |
if (Math.Abs(hatch.PatternDefinitions[0].LineBasePoint.X - firstPoint.X) > 20000 | |
|| Math.Abs(hatch.PatternDefinitions[0].LineBasePoint.Y - firstPoint.Y) > 20000) | |
{ | |
requiresShift = true; | |
distanceX = hatch.PatternDefinitions[0].LineBasePoint.X - firstPoint.X; | |
distanceY = hatch.PatternDefinitions[0].LineBasePoint.Y - firstPoint.Y; | |
} | |
if (requiresShift) | |
{ | |
foreach (CadHatchPatternData d in hatch.PatternDefinitions) | |
{ | |
d.LineBasePoint.X -= distanceX; | |
d.LineBasePoint.Y -= distanceY; | |
} | |
} | |
} | |
} | |
} |