public List <AcadDB.Entity> Draw()
{
List <AcadDB.Entity> ents = new List <AcadDB.Entity>();
if (0 == steel_pos.Count)
{
return(ents);
}
AcadGeo.Point3d tmp_line = steel_pos[0];
foreach (var sp in steel_pos)
{
AcadDB.Line line = new AcadDB.Line();
line.StartPoint = sp + length_line * AcadGeo.Vector3d.XAxis + length_line * AcadGeo.Vector3d.YAxis;
line.EndPoint = sp - length_line * AcadGeo.Vector3d.XAxis - length_line * AcadGeo.Vector3d.YAxis;
ents.Add(line);
if (position.DistanceTo(sp) > position.DistanceTo(tmp_line))
{
tmp_line = sp;
}
}
ents.Add(new AcadDB.Line(position, tmp_line));
ents.Add(new AcadDB.Circle(position - AcadGeo.Vector3d.XAxis * cir_radius, AcadGeo.Vector3d.ZAxis, cir_radius));
//Draw number
{
AcadDB.DBText text = new AcadDB.DBText();
text.TextString = number.ToString();
text.Justify = AcadDB.AttachmentPoint.MiddleCenter;
text.Height = text_height;
text.WidthFactor = text_w_factor;
text.AlignmentPoint = position - AcadGeo.Vector3d.XAxis * cir_radius;
ents.Add(text);
}
//draw content
{
AcadDB.DBText text = new AcadDB.DBText();
text.TextString = content;
text.Justify = AcadDB.AttachmentPoint.BottomLeft;
text.Height = text_height;
text.WidthFactor = text_w_factor;
text.AlignmentPoint = position + AcadGeo.Vector3d.XAxis * 10.0 + AcadGeo.Vector3d.YAxis * 10.0;
ents.Add(text);
}
return(ents);
}
public List <AcadDB.Entity> Draw()
{
AcadGeo.Line3d xline = new AcadGeo.Line3d(position, AcadGeo.Vector3d.XAxis);
List <AcadDB.Entity> ents = new List <AcadDB.Entity>();
AcadGeo.Point3d pnt = new AcadGeo.Point3d(position.X, position.Y, position.Z);
foreach (var sp in steel_pos)
{
AcadGeo.Line3d steel_line = new AcadGeo.Line3d(sp, new AcadGeo.Vector3d(Math.Sin(angle), Math.Cos(angle), 0.0));
AcadGeo.Point3d[] intersected_pnts = xline.IntersectWith(steel_line);
if (intersected_pnts.Length > 0)
{
ents.Add(new AcadDB.Line(intersected_pnts[0], sp));
if (intersected_pnts[0].DistanceTo(position) > pnt.DistanceTo(position))
{
pnt = intersected_pnts[0];
}
}
}
ents.Add(new AcadDB.Line(position, pnt));
ents.Add(new AcadDB.Circle(position - AcadGeo.Vector3d.XAxis * cir_radius, AcadGeo.Vector3d.ZAxis, cir_radius));
//draw value
{
AcadDB.DBText text = new AcadDB.DBText();
text.TextString = number.ToString();
text.Justify = AcadDB.AttachmentPoint.MiddleCenter;
text.Height = text_height;
text.WidthFactor = text_w_factor;
text.AlignmentPoint = position - AcadGeo.Vector3d.XAxis * cir_radius;
ents.Add(text);
}
//draw content
{
AcadDB.DBText text = new AcadDB.DBText();
text.TextString = content;
text.Justify = AcadDB.AttachmentPoint.BottomLeft;
text.Height = text_height;
text.WidthFactor = text_w_factor;
text.AlignmentPoint = position + AcadGeo.Vector3d.XAxis * 10.0 + AcadGeo.Vector3d.YAxis * 10.0;
ents.Add(text);
}
return(ents);
}
//open -> opened -> modified -> (1) tr.Dispose() -> closed -> (2) closed (
public void ClosedHandler(object sender, AcadDb.ObjectClosedEventArgs args)
{
using (var tr = AcadFuncs.GetActiveDb().TransactionManager.StartOpenCloseTransaction())
{
AcadDb.BlockTableRecord model_space = AcadFuncs.GetModelSpace(tr);
model_space.UpgradeOpen();
AcadDb.DBText text = new AcadDb.DBText();
text.Position = curr_pl.StartPoint;
text.TextString = curr_pl.Length.ToString();
model_space.AppendEntity(text);
tr.AddNewlyCreatedDBObject(text, true);
tr.Commit();
}
}
/// <summary>
/// 根据参数绘制边坡。
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public static AcDb.Entity[] MakeBianpo(BpDesignView param)
{
var result = new List <AcDb.Entity>();
var db = AcAp.Application.DocumentManager.MdiActiveDocument.Database;
// 边坡顶点。
var vertexes = new List <Point2d>();
// 线路顶部。
vertexes.Add(new Point2d(-param.Lujiankuan * 0.5, 0));
vertexes.Add(new Point2d(param.Lujiankuan * 0.5, 0));
// 路肩宽标注。
result.Add(new AcDb.AlignedDimension(
new Point3d(-param.Lujiankuan * 0.5, 1, 0),
new Point3d(param.Lujiankuan * 0.5, 1, 0),
new Point3d(0, 1.5, 0), null, AcDb.ObjectId.Null));
// 路肩高程标记。
var lujianTriangle = EntityHelper.CreatePolygon(new[]
{
-param.Lujiankuan * 0.5, 0,
-param.Lujiankuan * 0.5 + 0.2, 0.4,
-param.Lujiankuan * 0.5 - 0.2, 0.4,
});
result.Add(lujianTriangle);
result.Add(lujianTriangle.GetTransformedCopy(
AcGe.Matrix3d.Displacement(Vector3d.XAxis * param.Lujiankuan)));
// 路肩高程文字。
var lujianHeight = new AcDb.DBText();
lujianHeight.SetDatabaseDefaults(db); // 重要！
lujianHeight.TextString = param.Lujiangaocheng.ToString("0.##");
lujianHeight.HorizontalMode = AcDb.TextHorizontalMode.TextCenter;
lujianHeight.AlignmentPoint = new Point3d(-param.Lujiankuan * 0.5, 0.5, 0);
lujianHeight.AdjustAlignment(db); // 重要！
result.Add(lujianHeight);
result.Add(lujianHeight.GetTransformedCopy(
AcGe.Matrix3d.Displacement(Vector3d.XAxis * param.Lujiankuan)));
// 一级边坡。
var yijipogao = param.HasErjibianpo ? param.Yijipogao :
(param.Lujiangaocheng - param.Churukougaocheng);
vertexes.Insert(0, vertexes.First() +
new Vector2d(-yijipogao * param.Yijipolv, -yijipogao));
vertexes.Add(vertexes.Last() +
new Vector2d(yijipogao * param.Yijipolv, -yijipogao));
// 一级边坡坡率。
var yjbppl = new AcDb.DBText();
yjbppl.SetDatabaseDefaults(db); // 重要！
yjbppl.TextString = "1:" + param.Yijipolv.ToString("0.##");
yjbppl.HorizontalMode = AcDb.TextHorizontalMode.TextCenter;
var yjbppl1 = yjbppl.Clone() as AcDb.DBText; // 右侧对称。
yjbppl.AlignmentPoint = new Point3d(
-(param.Lujiankuan + yijipogao * param.Yijipolv) * 0.5,
-yijipogao * 0.5 + 0.1, 0);
yjbppl.Rotation = Math.Atan2(1, param.Yijipolv);
yjbppl.AdjustAlignment(db); // 重要！
result.Add(yjbppl);
yjbppl1.AlignmentPoint = new Point3d(
(param.Lujiankuan + yijipogao * param.Yijipolv) * 0.5,
-yijipogao * 0.5 + 0.1, 0);
yjbppl1.Rotation = -Math.Atan2(1, param.Yijipolv);
yjbppl1.AdjustAlignment(db); // 重要！
result.Add(yjbppl1);
// 一级边坡宽度标注。
result.Add(new AcDb.AlignedDimension(
new Point3d(-param.Lujiankuan * 0.5, 1, 0),
new Point3d(-param.Lujiankuan * 0.5 - yijipogao * param.Yijipolv, 1, 0),
new Point3d(0, 1.5, 0), null, AcDb.ObjectId.Null));
result.Add(new AcDb.AlignedDimension(
new Point3d(param.Lujiankuan * 0.5, 1, 0),
new Point3d(param.Lujiankuan * 0.5 + yijipogao * param.Yijipolv, 1, 0),
new Point3d(0, 1.5, 0), null, AcDb.ObjectId.Null));
// 二级边坡。
if (param.HasErjibianpo)
{
// 1米加宽平台。
vertexes.Insert(0, vertexes.First() + new Vector2d(-1, 0));
vertexes.Add(vertexes.Last() + new Vector2d(1, 0));
// 标注。
result.Add(new AcDb.AlignedDimension(
new Point3d(vertexes[0].X, vertexes[0].Y, 0),
new Point3d(vertexes[1].X, vertexes[1].Y, 0),
new Point3d(0, 1.5, 0), null, AcDb.ObjectId.Null));
result.Add(new AcDb.AlignedDimension(
new Point3d(vertexes[vertexes.Count - 1].X, vertexes[vertexes.Count - 1].Y, 0),
new Point3d(vertexes[vertexes.Count - 2].X, vertexes[vertexes.Count - 2].Y, 0),
new Point3d(0, 1.5, 0), null, AcDb.ObjectId.Null));
// 二级边坡。
var erjipogao = param.HasSanjibianpo ? param.Erjipogao :
(param.Lujiangaocheng - param.Churukougaocheng - yijipogao);
vertexes.Insert(0, vertexes.First() +
new Vector2d(-erjipogao * param.Erjipolv, -erjipogao));
vertexes.Add(vertexes.Last() +
new Vector2d(erjipogao * param.Erjipolv, -erjipogao));
// 二级边坡坡率。
var ejbppl = new AcDb.DBText();
ejbppl.SetDatabaseDefaults(db); // 重要！
ejbppl.TextString = "1:" + param.Erjipolv.ToString("0.##");
ejbppl.HorizontalMode = AcDb.TextHorizontalMode.TextCenter;
var ejbppl1 = ejbppl.Clone() as AcDb.DBText; // 右侧对称。
ejbppl.AlignmentPoint = new Point3d(
-param.Lujiankuan * 0.5 - yijipogao * param.Yijipolv
- 1 - erjipogao * param.Erjipolv * 0.5,
-yijipogao - erjipogao * 0.5 + 0.1, 0);
ejbppl.Rotation = Math.Atan2(1, param.Erjipolv);
ejbppl.AdjustAlignment(db); // 重要！
result.Add(ejbppl);
ejbppl1.AlignmentPoint = new Point3d(
param.Lujiankuan * 0.5 + yijipogao * param.Yijipolv
+ 1 + erjipogao * param.Erjipolv * 0.5,
-yijipogao - erjipogao * 0.5 + 0.1, 0);
ejbppl1.Rotation = -Math.Atan2(1, param.Erjipolv);
ejbppl1.AdjustAlignment(db); // 重要！
result.Add(ejbppl1);
// 二级边坡宽度标注。
result.Add(new AcDb.AlignedDimension(
new Point3d(-param.Lujiankuan * 0.5 - yijipogao * param.Yijipolv - 1, 1, 0),
new Point3d(-param.Lujiankuan * 0.5 - yijipogao * param.Yijipolv - 1
- erjipogao * param.Erjipolv, 1, 0),
new Point3d(0, 1.5, 0), null, AcDb.ObjectId.Null));
result.Add(new AcDb.AlignedDimension(
new Point3d(param.Lujiankuan * 0.5 + yijipogao * param.Yijipolv + 1, 1, 0),
new Point3d(param.Lujiankuan * 0.5 + yijipogao * param.Yijipolv + 1
+ erjipogao * param.Erjipolv, 1, 0),
new Point3d(0, 1.5, 0), null, AcDb.ObjectId.Null));
}
// TODO 三级边坡。
result.Add(EntityHelper.CreatePolygon(
vertexes.SelectMany(p2d => p2d.ToArray()).ToArray(),
closed: false));
return(result.ToArray());
}