public static void Reset()
{
State = new ParserState();
Commands = new List <Command>(); //don't reuse, might be used elsewhere
}
public List <string> GetGCode()
{
List <string> GCode = new List <string>()
{
"G90 G91.1 G21 G17"
};
NumberFormatInfo nfi = new NumberFormatInfo();
nfi.NumberDecimalSeparator = "."; //prevent problems with international versions of windows (eg Germany would write 25.4 as 25,4 which is not compatible with standard GCode)
nfi.NumberDecimalDigits = Settings.Default.OutputDecimalDigits;
ParserState State = new ParserState();
foreach (Command c in Toolpath)
{
if (c is Motion)
{
Motion m = c as Motion;
if (m.Feed != State.Feed)
{
GCode.Add(string.Format(nfi, "F{0}", m.Feed));
State.Feed = m.Feed;
}
}
if (c is Line)
{
Line l = c as Line;
string code = l.Rapid ? "G0" : "G1";
if (State.Position.X != l.End.X)
{
code += string.Format(nfi, "X{0}", l.End.X);
}
if (State.Position.Y != l.End.Y)
{
code += string.Format(nfi, "Y{0}", l.End.Y);
}
if (State.Position.Z != l.End.Z)
{
code += string.Format(nfi, "Z{0}", l.End.Z);
}
GCode.Add(code);
State.Position = l.End;
continue;
}
if (c is Arc)
{
Arc a = c as Arc;
if (State.Plane != a.Plane)
{
switch (a.Plane)
{
case ArcPlane.XY:
GCode.Add("G17");
break;
case ArcPlane.YZ:
GCode.Add("G19");
break;
case ArcPlane.ZX:
GCode.Add("G18");
break;
}
State.Plane = a.Plane;
}
string code = a.Direction == ArcDirection.CW ? "G2" : "G3";
if (State.Position.X != a.End.X)
{
code += string.Format(nfi, "X{0}", a.End.X);
}
if (State.Position.Y != a.End.Y)
{
code += string.Format(nfi, "Y{0}", a.End.Y);
}
if (State.Position.Z != a.End.Z)
{
code += string.Format(nfi, "Z{0}", a.End.Z);
}
Vector3 Center = new Vector3(a.U, a.V, 0).RollComponents((int)a.Plane) - State.Position;
if (Center.X != 0 && a.Plane != ArcPlane.YZ)
{
code += string.Format(nfi, "I{0}", Center.X);
}
if (Center.Y != 0 && a.Plane != ArcPlane.ZX)
{
code += string.Format(nfi, "J{0}", Center.Y);
}
if (Center.Z != 0 && a.Plane != ArcPlane.XY)
{
code += string.Format(nfi, "K{0}", Center.Z);
}
GCode.Add(code);
State.Position = a.End;
continue;
}
if (c is MCode)
{
GCode.Add($"M{((MCode)c).Code}");
continue;
}
}
return(GCode);
}