/// <summary>
///
/// </summary>
/// <param name="sourcefile"></param>
/// <param name="destfile"></param>
/// <param name="DX">MM</param>
/// <param name="DY">MM</param>
/// <param name="Angle">Degrees</param>
public static void Transform(string sourcefile, string destfile, double DX, double DY, double DXp, double DYp, double AngleInDeg = 0)
{
List <String> lines = new List <string>();
List <String> outlines = new List <string>();
bool WriteMove = false;
int moveswritten = 0;
double Angle = AngleInDeg * (Math.PI * 2.0) / 360.0;
double CA = Math.Cos(Angle);
double SA = Math.Sin(Angle);
using (StreamReader sr = new StreamReader(sourcefile))
{
while (sr.EndOfStream == false)
{
String line = sr.ReadLine();
if (line.Length > 0)
{
lines.Add(line);
}
}
}
lines = PolyLineSet.SanitizeInputLines(lines);
if (Gerber.WriteSanitized)
{
Gerber.WriteAllLines(sourcefile + ".sanitized.txt", lines);
}
// PolyLineSet Parsed = new PolyLineSet("parsed gerber");
ParsedGerber Parsed = PolyLineSet.ParseGerber274x(lines, true, false, new GerberParserState()
{
GenerateGeometry = false
});
if (Gerber.ShowProgress)
{
Console.WriteLine("found apertures: ");
foreach (var a in Parsed.State.Apertures)
{
Console.WriteLine(a.Value.ToString());
}
}
GerberNumberFormat CoordinateFormat = new GerberNumberFormat();
CoordinateFormat.SetImperialMode();
// CoordinateFormat = Parsed.State.CoordinateFormat;
int cur = 0;
bool formatparsed = false;
while (cur < lines.Count && formatparsed == false)
{
if (lines[cur].Length >= 2 && lines[cur].Substring(0, 2) == "%F")
{
CoordinateFormat.Parse(lines[cur]);
formatparsed = true;
}
cur++;
}
// double coordmultiplier = 1.0;
double LastX = 0;
double LastY = 0;
for (int i = 0; i < lines.Count; i++)
{
GerberSplitter GS = new GerberSplitter();
string FinalLine = lines[i].Replace("%", "").Replace("*", "").Trim();
bool DumpToOutput = false;
bool metaopen = false;
if (lines[i][0] == '%')
{
DumpToOutput = true;
metaopen = true;
}
else
{
GS.Split(lines[i], CoordinateFormat);
}
switch (FinalLine)
{
case "G71": CoordinateFormat.SetMetricMode(); break;
case "G70": CoordinateFormat.SetImperialMode(); break;
case "MOIN":
{
CoordinateFormat.SetImperialMode();
//CoordinateFormat.Multiplier = 25.4f;
}
break;
case "MOMM":
{
CoordinateFormat.SetMetricMode();
//CoordinateFormat.Multiplier = 1.0f;
}
break;
}
if (lines[i].Length > 3 && lines[i].Substring(0, 3) == "%AM")
{
string name = lines[i].Substring(3).Split('*')[0];
var M = Parsed.State.ApertureMacros[name];
M.Written = true;
var gerb = M.BuildGerber(CoordinateFormat, AngleInDeg).Split('\n');
foreach (var l in gerb)
{
if (l.Trim().Length > 0)
{
outlines.Add(l.Trim());
}
}
// outlines.Add(lines[i]);
// if (lines[i][lines[i].Length - 1] != '%')
/// {
// i++;
while (lines[i][lines[i].Length - 1] != '%')
{
// outlines.Add(lines[i]);
i++;
}
// outlines.Add(lines[i]);
// }
}
else
if (lines[i].Length > 3 && lines[i].Substring(0, 3) == "%AD")
{
GCodeCommand GCC = new GCodeCommand();
GCC.Decode(lines[i], CoordinateFormat);
if (GCC.numbercommands.Count < 1)
{
Console.WriteLine("Skipping bad aperture definition: {0}", lines[i]);
}
else
{
int ATID = (int)GCC.numbercommands[0];
var Aperture = Parsed.State.Apertures[ATID];
if (Gerber.ShowProgress)
{
Console.WriteLine("found " + Aperture.ToString());
}
string gerb = Aperture.BuildGerber(CoordinateFormat, AngleInDeg);
if ((Aperture.ShapeType == GerberApertureShape.Compound || Aperture.ShapeType == GerberApertureShape.Macro) && Parsed.State.ApertureMacros[Aperture.MacroName].Written == false)
{
Console.WriteLine("Macro type defined - skipping");
}
else
{
outlines.Add(gerb);
}
// outlines.Add(lines[i]);
if (lines[i][lines[i].Length - 1] != '%')
{
i++;
while (lines[i] != "%")
{
// outlines.Add(lines[i]);
i++;
}
// outlines.Add(lines[i]);
}
}
}
else
{
bool PureD = false;
if (GS.Has("G"))
{
int GCode = (int)GS.Get("G");
switch (GCode)
{
case 4: DumpToOutput = true; break;
case 90: CoordinateFormat.Relativemode = false; break;
case 91: CoordinateFormat.Relativemode = true; break;
case 71: CoordinateFormat.Multiplier = 1.0d; break;
case 70: CoordinateFormat.Multiplier = 25.4d; break;
}
}
if (DumpToOutput)
{
outlines.Add(lines[i]);
if (lines[i].Contains("LNData"))
{
Console.WriteLine(" heh");
}
if (lines[i][0] == '%')
{
int starti = i;
if (lines[i].Length == 1)
{
i++;
}
while (lines[i][lines[i].Length - 1] != '%')
{
if (i > starti)
{
outlines.Add(lines[i]);
}
i++;
}
if (i > starti)
{
outlines.Add(lines[i]);
}
}
}
else
{
bool translate = true;
if (CoordinateFormat.Relativemode)
{
translate = false;
}
if (GS.Has("X") == false && GS.Has("Y") == false && (GS.Has("D") && GS.Get("D") < 10))
{
PureD = true;
int Dcode = (int)GS.Get("D");
if (Dcode == 1 || Dcode == 3)
{
if (moveswritten == 0)
{
WriteMove = true;
}
}
moveswritten++;
Console.WriteLine(" Pure D Code: {0}", lines[i]);
}
else
if (GS.Has("X") || GS.Has("Y") || (GS.Has("D") && GS.Get("D") < 10))
{
int Dcode = (int)GS.Get("D");
if (Dcode == 1 || Dcode == 3)
{
if (moveswritten == 0)
{
WriteMove = true;
}
}
moveswritten++;
double X = LastX;
if (GS.Has("X"))
{
X = GS.Get("X");
}
double Y = LastY;
if (GS.Has("Y"))
{
Y = GS.Get("Y");
}
LastX = X;
LastY = Y;
GetTransformedCoord(DX, DY, DXp, DYp, Angle, CA, SA, CoordinateFormat, translate, ref X, ref Y);
if ((GS.Has("I") || GS.Has("J")) && Angle != 0)
{
// int g = (int)GS.Get("G");
// if (g == 2 || g == 3)
{
double I = 0;
double J = 0;
bool arc = false;
if (GS.Has("I"))
{
I = GS.Get("I"); arc = true;
}
;
if (GS.Has("J"))
{
J = GS.Get("J"); arc = true;
}
;
if (arc)
{
double nJ = J * CA + I * SA;
double nI = -J * SA + I * CA;
I = nI;
J = nJ;
// GS.Set("I", Math.Abs(I));
// GS.Set("J", Math.Abs(J));
GS.Set("I", I);
GS.Set("J", J);
}
}
}
GS.Set("X", X);
GS.Set("Y", Y);
}
if (WriteMove)
{
GerberSplitter GS2 = new GerberSplitter();
GS2.Set("D", 2);
double X0 = 0;
double Y0 = 0;
GetTransformedCoord(DX, DY, DXp, DYp, Angle, CA, SA, CoordinateFormat, translate, ref X0, ref Y0);
GS2.Set("X", X0);
GS2.Set("Y", Y0);
WriteMove = false;
outlines.Add(GS2.Rebuild(CoordinateFormat));
}
outlines.Add(GS.Rebuild(CoordinateFormat));
if (PureD)
{
Console.WriteLine("pureD");
}
}
}
}
try
{
List <String> PostProcLines = new List <string>();
foreach (var a in outlines)
{
if (a == "%")
{
PostProcLines[PostProcLines.Count - 1] += "%";
}
else
{
PostProcLines.Add(a);
}
}
Gerber.WriteAllLines(destfile, PolyLineSet.SanitizeInputLines(PostProcLines));
}
catch (Exception E)
{
Console.WriteLine(E.Message);
}
}
private static Dictionary <string, Tuple <GerberApertureType, List <PointD> > > FillOverlapList(ProgressLog log, Dictionary <string, Tuple <GerberApertureType, List <PointD> > > overlapList, ParsedGerber subtr, string subtractfile)
{
log.PushActivity("Filling overlap list coords");
List <String> lines = new List <string>();
List <String> outlines = new List <string>();
int CurrentAperture = 10;
bool WriteMove = false;
int moveswritten = 0;
using (StreamReader sr = new StreamReader(subtractfile))
{
while (sr.EndOfStream == false)
{
String line = sr.ReadLine();
if (line.Length > 0)
{
lines.Add(line);
}
}
}
lines = PolyLineSet.SanitizeInputLines(lines);
//ParsedGerber Parsed = PolyLineSet.ParseGerber274x(log, lines, true, false, new GerberParserState() { GenerateGeometry = false });
GerberNumberFormat CoordinateFormat = new GerberNumberFormat();
CoordinateFormat.SetImperialMode();
// CoordinateFormat = Parsed.State.CoordinateFormat;
int cur = 0;
bool formatparsed = false;
while (cur < lines.Count && formatparsed == false)
{
if (lines[cur].Length >= 2 && lines[cur].Substring(0, 2) == "%F")
{
CoordinateFormat.Parse(lines[cur]);
formatparsed = true;
}
cur++;
}
// double coordmultiplier = 1.0;
double LastX = 0;
double LastY = 0;
for (int i = 0; i < lines.Count; i++)
{
GerberSplitter GS = new GerberSplitter();
string FinalLine = lines[i].Replace("%", "").Replace("*", "").Trim();
bool DumpToOutput = false;
bool metaopen = false;
if (lines[i][0] == '%')
{
DumpToOutput = true;
metaopen = true;
}
else
{
GS.Split(lines[i], CoordinateFormat);
}
switch (FinalLine)
{
case "G71": CoordinateFormat.SetMetricMode(); break;
case "G70": CoordinateFormat.SetImperialMode(); break;
case "MOIN":
{
CoordinateFormat.SetImperialMode();
//CoordinateFormat.Multiplier = 25.4f;
}
break;
case "MOMM":
{
CoordinateFormat.SetMetricMode();
//CoordinateFormat.Multiplier = 1.0f;
}
break;
}
if (lines[i].Length > 3 && lines[i].Substring(0, 3) == "%AM")
{
string name = lines[i].Substring(3).Split('*')[0];
var M = subtr.State.ApertureMacros[name];
M.Written = true;
var gerb = M.BuildGerber(CoordinateFormat, 0, "").Split('\n');
foreach (var l in gerb)
{
if (l.Trim().Length > 0)
{
outlines.Add(l.Trim());
}
}
// outlines.Add(lines[i]);
// if (lines[i][lines[i].Length - 1] != '%')
/// {
// i++;
while (lines[i][lines[i].Length - 1] != '%')
{
// outlines.Add(lines[i]);
i++;
}
// outlines.Add(lines[i]);
// }
}
else
if (lines[i].Length > 3 && lines[i].Substring(0, 3) == "%AD")
{
GCodeCommand GCC = new GCodeCommand();
GCC.Decode(lines[i], CoordinateFormat);
if (GCC.numbercommands.Count < 1)
{
log.AddString(String.Format("Skipping bad aperture definition: {0}", lines[i]));
}
else
{
int ATID = (int)GCC.numbercommands[0];
var Aperture = subtr.State.Apertures[ATID];
if (Gerber.ShowProgress)
{
log.AddString(String.Format("found " + Aperture.ToString()));
}
string gerb = Aperture.BuildGerber(CoordinateFormat, "", 0);
if ((Aperture.ShapeType == GerberApertureShape.Compound || Aperture.ShapeType == GerberApertureShape.Macro) && subtr.State.ApertureMacros[Aperture.MacroName].Written == false)
{
log.AddString(String.Format("Macro type defined - skipping"));
}
else
{
outlines.Add(gerb);
}
// outlines.Add(lines[i]);
if (lines[i][lines[i].Length - 1] != '%')
{
i++;
while (lines[i] != "%")
{
// outlines.Add(lines[i]);
i++;
}
// outlines.Add(lines[i]);
}
}
}
else
{
bool PureD = false;
if (GS.Has("G"))
{
int GCode = (int)GS.Get("G");
switch (GCode)
{
case 4: DumpToOutput = true; break;
case 90: CoordinateFormat.Relativemode = false; break;
case 91: CoordinateFormat.Relativemode = true; break;
case 71: CoordinateFormat.Multiplier = 1.0d; break;
case 70: CoordinateFormat.Multiplier = 25.4d; break;
}
}
if (DumpToOutput)
{
outlines.Add(lines[i]);
if (lines[i].Contains("LNData"))
{
log.AddString(String.Format(" heh"));
}
if (lines[i][0] == '%')
{
int starti = i;
if (lines[i].Length == 1)
{
i++;
}
while (lines[i][lines[i].Length - 1] != '%')
{
if (i > starti)
{
outlines.Add(lines[i]);
}
i++;
}
if (i > starti)
{
outlines.Add(lines[i]);
}
}
}
else
{
bool translate = true;
if (CoordinateFormat.Relativemode)
{
translate = false;
}
if (GS.Has("X") == false && GS.Has("Y") == false && (GS.Has("D") && GS.Get("D") < 10))
{
PureD = true;
int Dcode = (int)GS.Get("D");
if (Dcode == 1 || Dcode == 3)
{
if (moveswritten == 0)
{
WriteMove = true;
}
}
moveswritten++;
//log.AddString(String.Format("Pure D Code: {0}", lines[i]));
}
else
if (GS.Has("X") || GS.Has("Y") || (GS.Has("D") && GS.Get("D") < 10))
{
int Dcode = (int)GS.Get("D");
if (Dcode == 1 || Dcode == 3)
{
if (moveswritten == 0)
{
WriteMove = true;
}
}
moveswritten++;
double X = LastX;
if (GS.Has("X"))
{
X = GS.Get("X");
}
double Y = LastY;
if (GS.Has("Y"))
{
Y = GS.Get("Y");
}
LastX = X;
LastY = Y;
GS.Set("X", X);
GS.Set("Y", Y);
}
if (GS.Get("D") >= 10)
{
CurrentAperture = (int)GS.Get("D");
// Select Aperture;
}
string hash = subtr.State.Apertures[CurrentAperture].GetApertureHash();
if (overlapList.ContainsKey(hash))
{
overlapList[hash].Item2.Add(new PointD(LastX, LastY));
}
if (WriteMove)
{
GerberSplitter GS2 = new GerberSplitter();
GS2.Set("D", 2);
double X0 = 0;
double Y0 = 0;
if (overlapList.ContainsKey(hash))
{
overlapList[hash].Item2.Add(new PointD(0, 0));
}
//GetTransformedCoord(DX, DY, DXp, DYp, Angle, CA, SA, CoordinateFormat, translate, ref X0, ref Y0);
GS2.Set("X", X0);
GS2.Set("Y", Y0);
WriteMove = false;
// outlines.Add(GS2.Rebuild(CoordinateFormat));
}
// outlines.Add(GS.Rebuild(CoordinateFormat));
if (PureD)
{
//log.AddString(String.Format("pureD"));
}
}
}
}
try
{
// List<String> PostProcLines = new List<string>();
// foreach (var a in outlines)
// {
// if (a == "%")
// {
// PostProcLines[PostProcLines.Count - 1] += "%";
// }
// else
// {
// PostProcLines.Add(a);
// }
// }
// Gerber.WriteAllLines(outputfile, PolyLineSet.SanitizeInputLines(PostProcLines));
}
catch (Exception E)
{
log.AddString(String.Format(E.Message));
}
log.PopActivity();
return(overlapList);
}
bool ParseExcellon(List <string> lines, double drillscaler, ProgressLog log)
{
log.PushActivity("Parse Excellon");
Tools.Clear();
bool headerdone = false;
int currentline = 0;
ExcellonTool CurrentTool = null;
GerberNumberFormat GNF = new GerberNumberFormat();
GNF.DigitsBefore = 3;
GNF.DigitsAfter = 3;
GNF.OmitLeading = true;
double Scaler = 1.0f;
bool FormatSpecified = false;
bool NumberSpecHad = false;
double LastX = 0;
double LastY = 0;
while (currentline < lines.Count)
{
switch (lines[currentline])
{
// case "M70": GNF.Multiplier = 25.4; break; // inch mode
case "INCH":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header INCH found!");
}
GNF.SetImperialMode();
break; // inch mode
case "METRIC":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header METRIC found!");
}
GNF.SetMetricMode();
break;
case "M72":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header M72 found!");
}
GNF.SetImperialMode();
break; // inch mode
case "M71":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header M71 found!");
}
GNF.SetMetricMode();
break; // metric mode
}
if (lines[currentline] == "M48")
{
//Console.WriteLine("Excellon header starts at line {0}", currentline);
currentline++;
while ((lines[currentline] != "%" && lines[currentline] != "M95"))
{
headerdone = true;
//double InchMult = 1;// 0.010;
switch (lines[currentline])
{
// case "M70": GNF.Multiplier = 25.4; break; // inch mode
case "INCH":
GNF.SetImperialMode();
//Scaler = 0.01;
break; // inch mode
case "METRIC":
GNF.SetMetricMode();
break;
case "M72":
//GNF.Multiplier = 25.4 * InchMult;
GNF.SetImperialMode();
// Scaler = 0.01;
break; // inch mode
case "M71":
//GNF.Multiplier = 1.0;
GNF.SetMetricMode();
break; // metric mode
default:
{
var S = lines[currentline].Split(',');
if (S[0].IndexOf("INCH") == 0 || S[0].IndexOf("METRIC") == 0)
{
if (S[0].IndexOf("INCH") == 0)
{
GNF.SetImperialMode();
}
else
{
GNF.SetMetricMode();
}
if (S.Count() > 1)
{
for (int i = 1; i < S.Count(); i++)
{
if (S[i][0] == '0')
{
log.AddString(String.Format("Number spec reading!: {0}", S[i]));
var A = S[i].Split('.');
if (A.Length == 2)
{
GNF.DigitsBefore = A[0].Length;
GNF.DigitsAfter = A[1].Length;
NumberSpecHad = true;
}
}
if (S[i] == "LZ")
{
GNF.OmitLeading = false;
}
if (S[i] == "TZ")
{
GNF.OmitLeading = true;
}
}
}
}
else
{
if (lines[currentline][0] == ';')
{
if (Gerber.ShowProgress)
{
log.AddString(lines[currentline]);
}
if (lines[currentline].Contains(";FILE_FORMAT="))
{
var N = lines[currentline].Substring(13).Split(':');
GNF.DigitsBefore = int.Parse(N[0]);
GNF.DigitsAfter = int.Parse(N[1]);
FormatSpecified = true;
}
}
else
{
GCodeCommand GCC = new GCodeCommand();
GCC.Decode(lines[currentline], GNF);
if (GCC.charcommands.Count > 0)
{
switch (GCC.charcommands[0])
{
case 'T':
{
ExcellonTool ET = new ExcellonTool();
ET.ID = (int)GCC.numbercommands[0];
ET.Radius = GNF.ScaleFileToMM(GCC.GetNumber('C')) / 2.0f;
Tools[ET.ID] = ET;
}
break;
}
}
}
}
}
break;
}
currentline++;
}
// Console.WriteLine("Excellon header stops at line {0}", currentline);
if (FormatSpecified == false && NumberSpecHad == false)
{
if (GNF.CurrentNumberScale == GerberNumberFormat.NumberScale.Imperial)
{
// GNF.OmitLeading = true;
GNF.DigitsBefore = 2;
GNF.DigitsAfter = 4;
}
else
{
GNF.DigitsAfter = 3;
GNF.DigitsBefore = 3;
}
}
}
else
{
if (headerdone)
{
GCodeCommand GCC = new GCodeCommand();
GCC.Decode(lines[currentline], GNF);
if (GCC.charcommands.Count > 0)
{
switch (GCC.charcommands[0])
{
case 'T':
if ((int)GCC.numbercommands[0] > 0)
{
CurrentTool = Tools[(int)GCC.numbercommands[0]];
}
else
{
CurrentTool = null;
}
break;
case 'M':
default:
{
GerberSplitter GS = new GerberSplitter();
GS.Split(GCC.originalline, GNF, true);
if (GS.Has("G") && GS.Get("G") == 85 && (GS.Has("X") || GS.Has("Y")))
{
GerberListSplitter GLS = new GerberListSplitter();
GLS.Split(GCC.originalline, GNF, true);
double x1 = LastX;
double y1 = LastY;
if (GLS.HasBefore("G", "X"))
{
x1 = GNF.ScaleFileToMM(GLS.GetBefore("G", "X") * Scaler); LastX = x1;
}
if (GLS.HasBefore("G", "Y"))
{
y1 = GNF.ScaleFileToMM(GLS.GetBefore("G", "Y") * Scaler); LastY = y1;
}
double x2 = LastX;
double y2 = LastY;
if (GLS.HasAfter("G", "X"))
{
x2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "X") * Scaler); LastX = x2;
}
if (GLS.HasAfter("G", "Y"))
{
y2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "Y") * Scaler); LastY = y2;
}
CurrentTool.Slots.Add(new ExcellonTool.SlotInfo()
{
Start = new PointD(x1 * drillscaler, y1 * drillscaler), End = new PointD(x2 * drillscaler, y2 * drillscaler)
});
LastX = x2;
LastY = y2;
}
else if (GS.Has("G") && GS.Get("G") == 00 && (GS.Has("X") || GS.Has("Y")))
{
GerberListSplitter GLS = new GerberListSplitter();
GLS.Split(GCC.originalline, GNF, true);
double x1 = LastX;
double y1 = LastY;
if (GLS.HasAfter("G", "X"))
{
x1 = GNF.ScaleFileToMM(GLS.GetAfter("G", "X") * Scaler); LastX = x1;
}
if (GLS.HasAfter("G", "Y"))
{
y1 = GNF.ScaleFileToMM(GLS.GetAfter("G", "Y") * Scaler); LastY = y1;
}
}
else if (GS.Has("G") && GS.Get("G") == 01 && (GS.Has("X") || GS.Has("Y")))
{
GerberListSplitter GLS = new GerberListSplitter();
GLS.Split(GCC.originalline, GNF, true);
double x1 = LastX;
double y1 = LastY;
double x2 = LastX;
double y2 = LastY;
if (GLS.HasAfter("G", "X"))
{
x2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "X") * Scaler); LastX = x2;
}
if (GLS.HasAfter("G", "Y"))
{
y2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "Y") * Scaler); LastY = y2;
}
CurrentTool.Slots.Add(new ExcellonTool.SlotInfo()
{
Start = new PointD(x1 * drillscaler, y1 * drillscaler), End = new PointD(x2 * drillscaler, y2 * drillscaler)
});
LastX = x2;
LastY = y2;
}
else
{
if (GS.Has("X") || GS.Has("Y"))
{
double X = LastX;
if (GS.Has("X"))
{
X = GNF.ScaleFileToMM(GS.Get("X") * Scaler);
}
double Y = LastY;
if (GS.Has("Y"))
{
Y = GNF.ScaleFileToMM(GS.Get("Y") * Scaler);
}
CurrentTool.Drills.Add(new PointD(X * drillscaler, Y * drillscaler));
LastX = X;
LastY = Y;
}
}
}
break;
}
}
}
}
currentline++;
}
log.PopActivity();
return(headerdone);
}
/// <summary>
///
/// </summary>
/// <param name="lines"></param>
/// <param name="drillscaler"></param>
/// <param name="log"></param>
/// <param name="radiusAdjust">半径修正系数,用于实现电镀孔厚度,单位mm</param>
/// <returns></returns>
bool ParseExcellon(List <string> lines, double drillscaler, ProgressLog log, double radiusScaler = 1.0f)
{
var LogID = log.PushActivity("Parse Excellon");
Tools.Clear();
bool headerdone = false;
int currentline = 0;
ExcellonTool CurrentTool = null;
GerberNumberFormat GNF = new GerberNumberFormat();
GNF.DigitsBefore = 3;
GNF.DigitsAfter = 3;
GNF.OmitLeading = true;
double Scaler = 1.0f;
bool FormatSpecified = false;
bool NumberSpecHad = false;
double LastX = 0;
double LastY = 0;
CutterCompensation Compensation = CutterCompensation.None;
List <PointD> PathCompensation = new List <PointD>();
bool WarnIntersections = true;
while (currentline < lines.Count)
{
switch (lines[currentline])
{
// case "M70": GNF.Multiplier = 25.4; break; // inch mode
case "INCH":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header INCH found!");
}
GNF.SetImperialMode();
break; // inch mode
case "METRIC":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header METRIC found!");
}
GNF.SetMetricMode();
break;
case "M72":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header M72 found!");
}
GNF.SetImperialMode();
break; // inch mode
case "M71":
if (Gerber.ExtremelyVerbose)
{
log.AddString("Out of header M71 found!");
}
GNF.SetMetricMode();
break; // metric mode
}
if (lines[currentline] == "M48")
{
//Console.WriteLine("Excellon header starts at line {0}", currentline);
currentline++;
while ((lines[currentline] != "%" && lines[currentline] != "M95"))
{
headerdone = true;
//double InchMult = 1;// 0.010;
switch (lines[currentline])
{
// case "M70": GNF.Multiplier = 25.4; break; // inch mode
case "INCH":
GNF.SetImperialMode();
//Scaler = 0.01;
break; // inch mode
case "METRIC":
GNF.SetMetricMode();
break;
case "M72":
//GNF.Multiplier = 25.4 * InchMult;
GNF.SetImperialMode();
// Scaler = 0.01;
break; // inch mode
case "M71":
//GNF.Multiplier = 1.0;
GNF.SetMetricMode();
break; // metric mode
default:
{
var S = lines[currentline].Split(',');
if (S[0].IndexOf("INCH") == 0 || S[0].IndexOf("METRIC") == 0)
{
if (S[0].IndexOf("INCH") == 0)
{
GNF.SetImperialMode();
}
else
{
GNF.SetMetricMode();
}
if (S.Count() > 1)
{
for (int i = 1; i < S.Count(); i++)
{
if (S[i][0] == '0')
{
log.AddString(String.Format("Number spec reading!: {0}", S[i]));
var A = S[i].Split('.');
if (A.Length == 2)
{
GNF.DigitsBefore = A[0].Length;
GNF.DigitsAfter = A[1].Length;
NumberSpecHad = true;
}
}
if (S[i] == "LZ")
{
GNF.OmitLeading = false;
}
if (S[i] == "TZ")
{
GNF.OmitLeading = true;
}
}
}
}
else
{
if (lines[currentline][0] == ';')
{
if (Gerber.ShowProgress)
{
log.AddString(lines[currentline]);
}
if (lines[currentline].Contains(";FILE_FORMAT="))
{
var N = lines[currentline].Substring(13).Split(':');
GNF.DigitsBefore = int.Parse(N[0]);
GNF.DigitsAfter = int.Parse(N[1]);
FormatSpecified = true;
}
}
else
{
GCodeCommand GCC = new GCodeCommand();
GCC.Decode(lines[currentline], GNF);
if (GCC.charcommands.Count > 0)
{
switch (GCC.charcommands[0])
{
case 'T':
{
ExcellonTool ET = new ExcellonTool();
ET.ID = (int)GCC.numbercommands[0];
ET.Radius = GNF.ScaleFileToMM(GCC.GetNumber('C')) / 2.0f * radiusScaler;
Tools[ET.ID] = ET;
}
break;
}
}
}
}
}
break;
}
currentline++;
}
// Console.WriteLine("Excellon header stops at line {0}", currentline);
if (FormatSpecified == false && NumberSpecHad == false)
{
if (GNF.CurrentNumberScale == GerberNumberFormat.NumberScale.Imperial)
{
// GNF.OmitLeading = true;
GNF.DigitsBefore = 2;
GNF.DigitsAfter = 4;
}
else
{
GNF.DigitsAfter = 3;
GNF.DigitsBefore = 3;
}
}
}
else
{
if (headerdone)
{
GCodeCommand GCC = new GCodeCommand();
GCC.Decode(lines[currentline], GNF);
if (GCC.charcommands.Count > 0)
{
switch (GCC.charcommands[0])
{
case 'T':
if ((int)GCC.numbercommands[0] > 0)
{
CurrentTool = Tools[(int)GCC.numbercommands[0]];
}
else
{
CurrentTool = null;
}
break;
case 'M':
default:
{
GerberSplitter GS = new GerberSplitter();
GS.Split(GCC.originalline, GNF, true);
if (GS.Has("G") && GS.Get("G") == 85 && (GS.Has("X") || GS.Has("Y")))
{
GerberListSplitter GLS = new GerberListSplitter();
GLS.Split(GCC.originalline, GNF, true);
double x1 = LastX;
double y1 = LastY;
if (GLS.HasBefore("G", "X"))
{
x1 = GNF.ScaleFileToMM(GLS.GetBefore("G", "X") * Scaler); LastX = x1;
}
if (GLS.HasBefore("G", "Y"))
{
y1 = GNF.ScaleFileToMM(GLS.GetBefore("G", "Y") * Scaler); LastY = y1;
}
double x2 = LastX;
double y2 = LastY;
if (GLS.HasAfter("G", "X"))
{
x2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "X") * Scaler); LastX = x2;
}
if (GLS.HasAfter("G", "Y"))
{
y2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "Y") * Scaler); LastY = y2;
}
CurrentTool.Slots.Add(new ExcellonTool.SlotInfo()
{
Start = new PointD(x1 * drillscaler, y1 * drillscaler), End = new PointD(x2 * drillscaler, y2 * drillscaler)
});
LastX = x2;
LastY = y2;
}
else if (GS.Has("G") && GS.Get("G") == 00 && (GS.Has("X") || GS.Has("Y")))
{
GerberListSplitter GLS = new GerberListSplitter();
GLS.Split(GCC.originalline, GNF, true);
double x1 = LastX;
double y1 = LastY;
if (GLS.HasAfter("G", "X"))
{
x1 = GNF.ScaleFileToMM(GLS.GetAfter("G", "X") * Scaler); LastX = x1;
}
if (GLS.HasAfter("G", "Y"))
{
y1 = GNF.ScaleFileToMM(GLS.GetAfter("G", "Y") * Scaler); LastY = y1;
}
/* cancel cutter compensation */
Compensation = CutterCompensation.None;
PathCompensation.Clear();
}
else if (GS.Has("G") && GS.Get("G") == 01 && (GS.Has("X") || GS.Has("Y")))
{
GerberListSplitter GLS = new GerberListSplitter();
GLS.Split(GCC.originalline, GNF, true);
double x1 = LastX;
double y1 = LastY;
double x2 = LastX;
double y2 = LastY;
if (GLS.HasAfter("G", "X"))
{
x2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "X") * Scaler); LastX = x2;
}
if (GLS.HasAfter("G", "Y"))
{
y2 = GNF.ScaleFileToMM(GLS.GetAfter("G", "Y") * Scaler); LastY = y2;
}
if (Compensation == CutterCompensation.None)
{
CurrentTool.Slots.Add(new ExcellonTool.SlotInfo()
{
Start = new PointD(x1 * drillscaler, y1 * drillscaler), End = new PointD(x2 * drillscaler, y2 * drillscaler)
});
}
else
{
PathCompensation.Add(new PointD(x2 * drillscaler, y2 * drillscaler));
}
LastX = x2;
LastY = y2;
}
else if (GS.Has("G") && GS.Get("G") == 40) /* cutter compensation off */
{
var comp = CutCompensation(PathCompensation, Compensation, CurrentTool.Radius * drillscaler);
if (WarnIntersections)
{
/* warn about path intersections */
for (int i = 0; i < comp.Count - 1; i++)
{
for (int j = i + 2; j < comp.Count - 1; j++)
{
var intersection = Helpers.SegmentSegmentIntersect(comp[i], comp[i + 1], comp[j], comp[j + 1]);
if (intersection != null)
{
log.AddString("Path with intersections found on cut compensation! Inspect output for accuracy!");
WarnIntersections = false;
break;
}
}
if (!WarnIntersections)
{
break;
}
}
}
/* create line segments from set of points */
var array = comp.Zip(comp.Skip(1), Tuple.Create);
CurrentTool.Slots.AddRange(array.Select(i => new ExcellonTool.SlotInfo()
{
Start = i.Item1, End = i.Item2
}));
Compensation = CutterCompensation.None;
PathCompensation.Clear();
}
else if (GS.Has("G") && GS.Get("G") == 41) /* cutter compensation left: offset of the cutter radius is to the LEFT of contouring direction */
{
if (Compensation != CutterCompensation.None)
{
log.AddString("Unterminated cutter compensation block found! Inspect output for accuracy!");
}
Compensation = CutterCompensation.Left;
PathCompensation.Clear();
PathCompensation.Add(new PointD(LastX * drillscaler, LastY * drillscaler));
}
else if (GS.Has("G") && GS.Get("G") == 42) /* cutter compensation right: offset of the cutter radius is to the RIGHT of contouring direction */
{
if (Compensation != CutterCompensation.None)
{
log.AddString("Unterminated cutter compensation block found! Inspect output for accuracy!");
}
Compensation = CutterCompensation.Right;
PathCompensation.Clear();
PathCompensation.Add(new PointD(LastX * drillscaler, LastY * drillscaler));
}
else
{
//Deal with the repeat code
if (GS.Has("R") && (GS.Has("X") || GS.Has("Y")))
{
double repeatX = 0;
double repeatY = 0;
if (GS.Has("X"))
{
repeatX = GNF.ScaleFileToMM(GS.Get("X") * Scaler);
}
if (GS.Has("Y"))
{
repeatY = GNF.ScaleFileToMM(GS.Get("Y") * Scaler);
}
for (int repeatIndex = 1; repeatIndex <= GS.Get("R"); repeatIndex++)
{
double X = LastX;
if (GS.Has("X"))
{
X += repeatX;
}
double Y = LastY;
if (GS.Has("Y"))
{
Y += repeatY;
}
CurrentTool.Drills.Add(new PointD(X * drillscaler, Y * drillscaler));
LastX = X;
LastY = Y;
}
}
else if (GS.Has("X") || GS.Has("Y"))
{
double X = LastX;
if (GS.Has("X"))
{
X = GNF.ScaleFileToMM(GS.Get("X") * Scaler);
}
double Y = LastY;
if (GS.Has("Y"))
{
Y = GNF.ScaleFileToMM(GS.Get("Y") * Scaler);
}
if (Compensation == CutterCompensation.None)
{
CurrentTool.Drills.Add(new PointD(X * drillscaler, Y * drillscaler));
}
else
{
PathCompensation.Add(new PointD(X * drillscaler, Y * drillscaler));
}
LastX = X;
LastY = Y;
}
}
}
break;
}
}
}
}
currentline++;
}
log.PopActivity(LogID);
return(headerdone);
}