aj/EtchBendLines
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Cleanup

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AJ
2019-09-25 17:52:31 -04:00
parent 68f6035e5f
commit 876455357f
5 changed files with 162 additions and 164 deletions
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206
EtchBendLines/Bend.cs
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@@ -7,30 +7,30 @@ using System.Collections.Generic;
namespace EtchBendLines namespace EtchBendLines
{ {
public class Bend public class Bend
{ {
public Line Line { get; set; } public Line Line { get; set; }
public MText BendNote { get; set; } public MText BendNote { get; set; }
public double YIntercept public double YIntercept
{ {
get { return Line.YIntercept(); } get { return Line.YIntercept(); }
} }
public double Slope public double Slope
{ {
get { return Line.Slope(); } get { return Line.Slope(); }
} }
public bool IsVertical public bool IsVertical
{ {
get { return Line.IsVertical(); } get { return Line.IsVertical(); }
} }
public bool IsHorizontal public bool IsHorizontal
{ {
get { return Line.IsHorizontal(); } get { return Line.IsHorizontal(); }
} }
public bool IsParallelTo(Bend bend) public bool IsParallelTo(Bend bend)
{ {
@@ -43,119 +43,119 @@ namespace EtchBendLines
} }
public bool IsCollinearTo(Bend bend) public bool IsCollinearTo(Bend bend)
{ {
if (bend.IsVertical || this.IsVertical) if (bend.IsVertical || this.IsVertical)
return (bend.IsVertical && this.IsVertical && bend.YIntercept == this.YIntercept); return (bend.IsVertical && this.IsVertical && bend.YIntercept == this.YIntercept);
if (bend.YIntercept != this.YIntercept) if (bend.YIntercept != this.YIntercept)
return false; return false;
return bend.Slope == this.Slope; return bend.Slope == this.Slope;
} }
public List<Line> GetEtchLines(double etchLength) public List<Line> GetEtchLines(double etchLength)
{ {
var lines = new List<Line>(); var lines = new List<Line>();
var etchLayer = new Layer("ETCH") var etchLayer = new Layer("ETCH")
{ {
Color = AciColor.Green, Color = AciColor.Green,
}; };
var startPoint = new Vector2(Line.StartPoint.X, Line.StartPoint.Y); var startPoint = new Vector2(Line.StartPoint.X, Line.StartPoint.Y);
var endPoint = new Vector2(Line.EndPoint.X, Line.EndPoint.Y); var endPoint = new Vector2(Line.EndPoint.X, Line.EndPoint.Y);
var bendLength = startPoint.DistanceTo(endPoint); var bendLength = startPoint.DistanceTo(endPoint);
if (bendLength < (etchLength * 3.0)) if (bendLength < (etchLength * 3.0))
{ {
var fullLengthLine = new Line(Line.StartPoint, Line.EndPoint) var fullLengthLine = new Line(Line.StartPoint, Line.EndPoint)
{ {
Layer = etchLayer Layer = etchLayer
}; };
lines.Add(fullLengthLine); lines.Add(fullLengthLine);
return lines; return lines;
} }
else else
{ {
var angle = startPoint.AngleTo(endPoint); var angle = startPoint.AngleTo(endPoint);
if (Line.IsVertical()) if (Line.IsVertical())
{ {
var x = Line.StartPoint.X; var x = Line.StartPoint.X;
var bottomY1 = Line.StartPoint.Y < Line.EndPoint.Y ? Line.StartPoint.Y : Line.EndPoint.Y; var bottomY1 = Line.StartPoint.Y < Line.EndPoint.Y ? Line.StartPoint.Y : Line.EndPoint.Y;
var bottomY2 = bottomY1 + etchLength; var bottomY2 = bottomY1 + etchLength;
var topY1 = Line.StartPoint.Y > Line.EndPoint.Y ? Line.StartPoint.Y : Line.EndPoint.Y; var topY1 = Line.StartPoint.Y > Line.EndPoint.Y ? Line.StartPoint.Y : Line.EndPoint.Y;
var topY2 = topY1 - etchLength; var topY2 = topY1 - etchLength;
var p1 = new Vector2(x, bottomY1); var p1 = new Vector2(x, bottomY1);
var p2 = new Vector2(x, bottomY2); var p2 = new Vector2(x, bottomY2);
var p3 = new Vector2(x, topY1); var p3 = new Vector2(x, topY1);
var p4 = new Vector2(x, topY2); var p4 = new Vector2(x, topY2);
var bottomPoint = Line.StartPoint.Y < Line.EndPoint.Y ? Line.StartPoint : Line.EndPoint; var bottomPoint = Line.StartPoint.Y < Line.EndPoint.Y ? Line.StartPoint : Line.EndPoint;
var bottomOffsetPoint = new Vector2(bottomPoint.X, bottomPoint.Y + etchLength); var bottomOffsetPoint = new Vector2(bottomPoint.X, bottomPoint.Y + etchLength);
var line1 = new Line(p1, p2) var line1 = new Line(p1, p2)
{ {
Layer = etchLayer Layer = etchLayer
}; };
var line2 = new Line(p3, p4) var line2 = new Line(p3, p4)
{ {
Layer = etchLayer Layer = etchLayer
}; };
lines.Add(line1); lines.Add(line1);
lines.Add(line2); lines.Add(line2);
} }
else else
{ {
var start = Line.StartPoint.ToVector2(); var start = Line.StartPoint.ToVector2();
var end = Line.EndPoint.ToVector2(); var end = Line.EndPoint.ToVector2();
var x1 = Math.Cos(angle); var x1 = Math.Cos(angle);
var y1 = Math.Sin(angle); var y1 = Math.Sin(angle);
var p1 = new Vector2(start.X, start.Y); var p1 = new Vector2(start.X, start.Y);
var p2 = new Vector2(start.X + x1, start.Y + y1); var p2 = new Vector2(start.X + x1, start.Y + y1);
var p3 = new Vector2(end.X, end.Y); var p3 = new Vector2(end.X, end.Y);
var p4 = new Vector2(end.X - x1, end.Y - y1); var p4 = new Vector2(end.X - x1, end.Y - y1);
var line1 = new Line(p1, p2) var line1 = new Line(p1, p2)
{ {
Layer = etchLayer Layer = etchLayer
}; };
var line2 = new Line(p3, p4) var line2 = new Line(p3, p4)
{ {
Layer = etchLayer Layer = etchLayer
}; };
lines.Add(line1); lines.Add(line1);
lines.Add(line2); lines.Add(line2);
} }
} }
return lines; return lines;
} }
public BendDirection Direction { get; set; } public BendDirection Direction { get; set; }
public double Length public double Length
{ {
get get
{ {
var x = Line.EndPoint.X - Line.StartPoint.X; var x = Line.EndPoint.X - Line.StartPoint.X;
var y = Line.EndPoint.Y - Line.StartPoint.Y; var y = Line.EndPoint.Y - Line.StartPoint.Y;
return Math.Sqrt(x * x + y * y); return Math.Sqrt(x * x + y * y);
} }
} }
public double? Radius { get; set; } public double? Radius { get; set; }

10
EtchBendLines/BendDirection.cs
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@@ -1,9 +1,9 @@
namespace EtchBendLines namespace EtchBendLines
{ {
public enum BendDirection public enum BendDirection
{ {
Up, Up,
Down, Down,
Unknown Unknown
} }
} }

84
EtchBendLines/Extensions.cs
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@@ -28,58 +28,58 @@ namespace EtchBendLines
return line.StartPoint.Y == line.EndPoint.Y; return line.StartPoint.Y == line.EndPoint.Y;
} }
public static double Slope(this Line line) public static double Slope(this Line line)
{ {
if (line.IsVertical()) if (line.IsVertical())
return double.NaN; return double.NaN;
var p1 = line.StartPoint; var p1 = line.StartPoint;
var p2 = line.EndPoint; var p2 = line.EndPoint;
return Math.Round((p2.Y - p1.Y) / (p2.X - p1.X), 4); return Math.Round((p2.Y - p1.Y) / (p2.X - p1.X), 4);
} }
public static double YIntercept(this Line line) public static double YIntercept(this Line line)
{ {
var p1 = line.StartPoint; var p1 = line.StartPoint;
var p2 = line.EndPoint; var p2 = line.EndPoint;
var slope = line.Slope(); var slope = line.Slope();
// y = mx + b // y = mx + b
return Math.Round(p1.Y - slope * p1.X, 4); return Math.Round(p1.Y - slope * p1.X, 4);
} }
public static Vector2 PointPerpendicularTo(this Line line, Vector2 pt) public static Vector2 PointPerpendicularTo(this Line line, Vector2 pt)
{ {
var startPoint = line.StartPoint.ToVector2(); var startPoint = line.StartPoint.ToVector2();
var endPoint = line.EndPoint.ToVector2(); var endPoint = line.EndPoint.ToVector2();
var d1 = pt - startPoint; var d1 = pt - startPoint;
var d2 = endPoint - startPoint; var d2 = endPoint - startPoint;
var dotProduct = d1.X * d2.X + d1.Y * d2.Y; var dotProduct = d1.X * d2.X + d1.Y * d2.Y;
var lengthSquared = d2.X * d2.X + d2.Y * d2.Y; var lengthSquared = d2.X * d2.X + d2.Y * d2.Y;
var param = dotProduct / lengthSquared; var param = dotProduct / lengthSquared;
if (param < 0) if (param < 0)
return startPoint; return startPoint;
else if (param > 1) else if (param > 1)
return endPoint; return endPoint;
else else
{ {
return new Vector2( return new Vector2(
startPoint.X + param * d2.X, startPoint.X + param * d2.X,
startPoint.Y + param * d2.Y); startPoint.Y + param * d2.Y);
} }
} }
public static Vector2 MidPoint(this Line line) public static Vector2 MidPoint(this Line line)
{ {
var x = (line.StartPoint.X + line.EndPoint.X) * 0.5; var x = (line.StartPoint.X + line.EndPoint.X) * 0.5;
var y = (line.StartPoint.Y + line.EndPoint.Y) * 0.5; var y = (line.StartPoint.Y + line.EndPoint.Y) * 0.5;
return new Vector2(x, y); return new Vector2(x, y);
} }
public static double DistanceTo(this Vector2 startPoint, Vector2 endPoint) public static double DistanceTo(this Vector2 startPoint, Vector2 endPoint)
{ {

25
EtchBendLines/Program.cs
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@@ -1,5 +1,4 @@
using netDxf; using netDxf;
using netDxf.Entities;
using netDxf.Tables; using netDxf.Tables;
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
@@ -12,18 +11,18 @@ namespace EtchBendLines
{ {
class Program class Program
{ {
const double ETCH_LENGTH = 1.0; const double ETCH_LENGTH = 1.0;
static Layer BendLayer = new Layer("BEND") static Layer BendLayer = new Layer("BEND")
{ {
Color = AciColor.Yellow Color = AciColor.Yellow
}; };
static Regex bendNoteRegex = new Regex(@"(?<direction>UP|DOWN|DN)\s*(?<angle>\d*(\.\d*)?)°\s*R\s*(?<radius>\d*(\.\d*)?)"); static Regex bendNoteRegex = new Regex(@"(?<direction>UP|DOWN|DN)\s*(?<angle>\d*(\.\d*)?)°\s*R\s*(?<radius>\d*(\.\d*)?)");
static void Main(string[] args) static void Main(string[] args)
{ {
var path = AppDomain.CurrentDomain.BaseDirectory; var path = AppDomain.CurrentDomain.BaseDirectory;
var files = Directory.GetFiles(path, "*.dxf", SearchOption.AllDirectories); var files = Directory.GetFiles(path, "*.dxf", SearchOption.AllDirectories);
if (files == null || files.Length == 0) if (files == null || files.Length == 0)
@@ -68,13 +67,13 @@ namespace EtchBendLines
} }
foreach (var bendLine in bendLines) foreach (var bendLine in bendLines)
{ {
bendLine.Line.Layer = BendLayer; bendLine.Line.Layer = BendLayer;
bendLine.Line.Color = AciColor.ByLayer; bendLine.Line.Color = AciColor.ByLayer;
bendLine.BendNote.Layer = BendLayer; bendLine.BendNote.Layer = BendLayer;
} }
var upBends = bendLines.Where(b => b.Direction == BendDirection.Up); var upBends = bendLines.Where(b => b.Direction == BendDirection.Up);
var upBendCount = upBends.Count(); var upBendCount = upBends.Count();
var downBendCount = bendLines.Count - upBendCount; var downBendCount = bendLines.Count - upBendCount;
@@ -84,7 +83,7 @@ namespace EtchBendLines
foreach (var bendline in upBends) foreach (var bendline in upBends)
{ {
var etchLines = bendline.GetEtchLines(ETCH_LENGTH); var etchLines = bendline.GetEtchLines(ETCH_LENGTH);
foreach (var etchLine in etchLines) foreach (var etchLine in etchLines)
{ {

1
EtchBendLines/Properties/AssemblyInfo.cs
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@@ -1,5 +1,4 @@
using System.Reflection; using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following // General Information about an assembly is controlled through the following