public void JsCmd()
{
var doc = Application.DocumentManager.MdiActiveDocument;
var basePt = doc.Editor.GetPoint("\n请输入起始点：");
if (basePt.Status == PromptStatus.OK)
{
var jigOpt = new JigPromptPointOptions();
var line = new Line(basePt.Value, basePt.Value);
var polyLine = new Polyline(4)
{
Closed = true
};
var hatch = new Hatch();
hatch.SetHatchPattern(HatchPatternType.PreDefined, "BOX");
var wall = new JigHelper();
wall.PrapareForNextInput(jigOpt, "\n请输入墙顶中心坐标：");
wall.SetEntities(new Entity[] { line });
wall.SetUpdate(jig =>
{
line.EndPoint = jig.Point;
});
if (wall.Drag() != PromptStatus.OK)
{
return;
}
wall.PrapareForNextInput(jigOpt, "\n请输入墙面宽度：");
wall.SetEntities(new Entity[] { polyLine, hatch });
wall.SetUpdate(jig =>
{
var edgePt = jig.Point;
var centerToEdgeLength = (line.StartPoint - line.EndPoint)
.CrossProduct(edgePt - line.EndPoint)
.Length / line.Length;
var centerToEdge = (line.StartPoint - line.EndPoint)
.RotateBy(Math.PI / 2, Vector3d.ZAxis)
.GetNormal() * centerToEdgeLength;
Point3d pt;
pt = line.StartPoint - centerToEdge;
polyLine.SetPointAt(0, new Point2d(pt.X, pt.Y));
pt = line.StartPoint + centerToEdge;
polyLine.SetPointAt(1, new Point2d(pt.X, pt.Y));
pt = line.EndPoint + centerToEdge;
polyLine.SetPointAt(2, new Point2d(pt.X, pt.Y));
pt = line.EndPoint - centerToEdge;
polyLine.SetPointAt(3, new Point2d(pt.X, pt.Y));
var loop = new HatchLoop(HatchLoopTypes.Polyline);
for (int i = 0; i < polyLine.NumberOfVertices; i++)
{
loop.Polyline.Add(new BulgeVertex(polyLine.GetPoint2dAt(i), polyLine.GetBulgeAt(i)));
}
if (hatch.NumberOfLoops > 0)
{
hatch.RemoveLoopAt(0);
}
hatch.AppendLoop(loop);
});
if (wall.Drag() != PromptStatus.OK)
{
return;
}
}
}
public Tuple <Line, Wall> JigWall(string name, string hatchPattern)
{
var doc = Application.DocumentManager.MdiActiveDocument;
var basePt = doc.Editor.GetPoint("\n请输入起始点：");
if (basePt.Status == PromptStatus.OK)
{
var jigOpt = new JigPromptPointOptions();
var line = new Line(basePt.Value, basePt.Value);
var polyLine = new Polyline(4)
{
Closed = true
};
polyLine.AddVertexAt(0, Point2d.Origin, 0, 0, 0);
polyLine.AddVertexAt(0, Point2d.Origin, 0, 0, 0);
polyLine.AddVertexAt(0, Point2d.Origin, 0, 0, 0);
polyLine.AddVertexAt(0, Point2d.Origin, 0, 0, 0);
var hatch = new Hatch();
hatch.SetHatchPattern(HatchPatternType.PreDefined, hatchPattern);
var wall = new JigHelper();
wall.PrapareForNextInput(jigOpt, "\n请输入墙顶中心坐标：");
wall.SetEntities(new Entity[] { line });
wall.SetUpdate(jig =>
{
line.EndPoint = jig.Point;
});
if (wall.Drag() != PromptStatus.OK)
{
return(null);
}
wall.PrapareForNextInput(jigOpt, "\n请输入墙面宽度：");
wall.SetEntities(new Entity[] { polyLine, hatch });
wall.SetUpdate(jig =>
{
var edgePt = jig.Point;
var centerToEdgeLength = (line.StartPoint - line.EndPoint)
.CrossProduct(edgePt - line.EndPoint)
.Length / line.Length;
var centerToEdge = (line.StartPoint - line.EndPoint)
.RotateBy(Math.PI / 2, Vector3d.ZAxis)
.GetNormal() * centerToEdgeLength;
Point3d pt;
pt = line.StartPoint - centerToEdge;
polyLine.SetPointAt(0, new Point2d(pt.X, pt.Y));
pt = line.StartPoint + centerToEdge;
polyLine.SetPointAt(1, new Point2d(pt.X, pt.Y));
pt = line.EndPoint + centerToEdge;
polyLine.SetPointAt(2, new Point2d(pt.X, pt.Y));
pt = line.EndPoint - centerToEdge;
polyLine.SetPointAt(3, new Point2d(pt.X, pt.Y));
var loop = new HatchLoop(HatchLoopTypes.Polyline);
for (int i = 0; i < polyLine.NumberOfVertices; i++)
{
loop.Polyline.Add(new BulgeVertex(polyLine.GetPoint2dAt(i), polyLine.GetBulgeAt(i)));
}
if (hatch.NumberOfLoops > 0)
{
hatch.RemoveLoopAt(0);
}
hatch.AppendLoop(loop);
});
if (wall.Drag() != PromptStatus.OK)
{
return(null);
}
return(Tuple.Create(line, new Wall
{
Name = name,
Pos = new Point {
X = line.StartPoint.X, Y = line.StartPoint.Y
},
Dir = new Point
{
X = line.EndPoint.X - line.StartPoint.X,
Y = line.EndPoint.Y - line.StartPoint.Y,
},
Size = new Size
{
W = (polyLine.GetPoint2dAt(0) - polyLine.GetPoint2dAt(1)).Length,
H = (polyLine.GetPoint2dAt(1) - polyLine.GetPoint2dAt(2)).Length,
},
Hatch = hatchPattern,
}));
}
return(null);
}
