public override void Clear()
{
IndexOfLayerStart.Clear();
GCodeCommandQueue.Clear();
}
private void ParseGLine(string lineString, PrinterMachineInstruction processingMachineState)
{
// take off any comments before we check its length
int commentIndex = lineString.IndexOf(';');
if (commentIndex != -1)
{
lineString = lineString.Substring(0, commentIndex);
}
string[] splitOnSpace = lineString.Split(' ');
string onlyNumber = splitOnSpace[0].Substring(1).Trim();
switch (onlyNumber)
{
case "0":
goto case "1";
case "4":
case "04":
// wait a given number of milliseconds
break;
case "1":
// get the x y z to move to
{
double ePosition = processingMachineState.EPosition;
var position = processingMachineState.Position;
if (processingMachineState.MovementType == PrinterMachineInstruction.MovementTypes.Relative)
{
position = Vector3.Zero;
ePosition = 0;
}
GCodeFile.GetFirstNumberAfter("X", lineString, ref position.X);
GCodeFile.GetFirstNumberAfter("Y", lineString, ref position.Y);
GCodeFile.GetFirstNumberAfter("Z", lineString, ref position.Z);
GCodeFile.GetFirstNumberAfter("E", lineString, ref ePosition);
double feedrate = 0;
if (GCodeFile.GetFirstNumberAfter("F", lineString, ref feedrate))
{
processingMachineState.FeedRate = (float)feedrate;
}
if (processingMachineState.MovementType == PrinterMachineInstruction.MovementTypes.Absolute)
{
processingMachineState.Position = position;
processingMachineState.EPosition = (float)ePosition;
}
else
{
processingMachineState.Position += position;
processingMachineState.EPosition += (float)ePosition;
}
}
if (!gcodeHasExplicitLayerChangeInfo)
{
if (processingMachineState.Z != parsingLastZ || IndexOfLayerStart.Count == 0)
{
// if we changed z or there is a movement and we have never started a layer index
IndexOfLayerStart.Add(GCodeCommandQueue.Count);
}
}
parsingLastZ = processingMachineState.Position.Z;
break;
case "10": // firmware retract
break;
case "11": // firmware unretract
break;
case "21":
// set to metric
break;
case "28":
// G28 Return to home position (machine zero, aka machine reference point)
break;
case "29":
// G29 Probe the z-bed in 3 places
break;
case "30":
// G30 Probe z in current position
break;
case "90": // G90 is Absolute Distance Mode
processingMachineState.MovementType = PrinterMachineInstruction.MovementTypes.Absolute;
break;
case "91": // G91 is Incremental Distance Mode
processingMachineState.MovementType = PrinterMachineInstruction.MovementTypes.Relative;
break;
case "92":
{
// set current head position values (used to reset origin)
double value = 0;
if (GCodeFile.GetFirstNumberAfter("X", lineString, ref value))
{
processingMachineState.PositionSet |= PositionSet.X;
processingMachineState.X = value;
}
if (GCodeFile.GetFirstNumberAfter("Y", lineString, ref value))
{
processingMachineState.PositionSet |= PositionSet.Y;
processingMachineState.Y = value;
}
if (GCodeFile.GetFirstNumberAfter("Z", lineString, ref value))
{
processingMachineState.PositionSet |= PositionSet.Z;
processingMachineState.Z = value;
}
if (GCodeFile.GetFirstNumberAfter("E", lineString, ref value))
{
processingMachineState.PositionSet |= PositionSet.E;
processingMachineState.EPosition = (float)value;
}
}
break;
case "130":
//Set Digital Potentiometer value
break;
case "161":
// home x,y axis minimum
break;
case "162":
// home z axis maximum
break;
default:
break;
}
}
