/// <summary>
/// Converts RepRapGCode into ModiPrintGCode.
/// </summary>
public string ConvertGCode(string repRapGCodeInput)
{
//Reset parameters for the new conversion.
InstantiateGCodeConverterClasses();
//The input string is split into a 2D array, delimited first by linebreaks and then by whitespaces.
string[][] repRapGCode = GCodeStringParsing.GCodeTo2DArr(repRapGCodeInput);
//The return string which is the converted GCode.
//Each line of the GCode is an index in the string.
//Each line will be delimited by \r\n when converting to a string.
List <ConvertedGCodeLine> convertedGCode = new List <ConvertedGCodeLine>();
//Converted GCode commands for starting up the printer.
convertedGCode.Add(new ConvertedGCodeLine("", "Setup"));
//Set the current X and Y positions as the origin.
convertedGCode.Add(new ConvertedGCodeLine(SerialMessageCharacters.SerialCommandSetCharacter + "OriginXY"));
//Iterates through each line of RepRap's GCode and converts it to ModiPrint's flavor of GCode.
convertedGCode.Add(new ConvertedGCodeLine("", "Print Start"));
for (_parametersModel.RepRapLine = 0; (_parametersModel.RepRapLine < repRapGCode.Length) && (repRapGCode != null); _parametersModel.RepRapLine++)
{
if (repRapGCode[_parametersModel.RepRapLine] != null &&
!String.IsNullOrWhiteSpace(repRapGCode[_parametersModel.RepRapLine][0]))
{
//Processes the single line of GCode and returns a converted string.
List <ConvertedGCodeLine> appendModiPrintGCode;
appendModiPrintGCode = SetProcessGCodeCommand(GCodeStringParsing.RemoveGCodeComments(repRapGCode[_parametersModel.RepRapLine]));
//Adds a converted GCode line to the return string with line breaks and comments.
if ((appendModiPrintGCode != null) && (appendModiPrintGCode.Count != 0))
{
//Comment the repRap line at the end of the converted GCode line.
appendModiPrintGCode[appendModiPrintGCode.Count - 1].Comment += (_parametersModel.RepRapLine + 1); //(repRapLine + 1) because repRapLine is index 0 where line count is index 1.
convertedGCode.AddRange(appendModiPrintGCode);
}
}
int percentCompleted = ((_parametersModel.RepRapLine + 1) * 100) / repRapGCode.Length;
_parametersModel.ReportProgress("Converting GCode " + percentCompleted + "%");
}
//Calculates the deceleration steps parameter in G00 commands.
_corneringModel.AddDecelerationStepsParameter(ref convertedGCode);
//Retract this Z Axis.
string retractZ = SerialMessageCharacters.SerialCommandSetCharacter + "RetractZ";
convertedGCode.Add(new ConvertedGCodeLine(retractZ));
_parametersModel.ReportProgress("");
return(GCodeLinesConverter.GCodeLinesListToString(convertedGCode));
}
/// <summary>
/// Sets processGCodeCommand to a ProcessGCodeCommand method.
/// Executes processGCodeCommand and returns the resulting string.
/// </summary>
private List <ConvertedGCodeLine> SetProcessGCodeCommand(string[] repRapLine)
{
//Return null if the input parameter is invalid.
if ((repRapLine.Length == 0) || (String.IsNullOrWhiteSpace(repRapLine[0])))
{
return(null);
}
//The return GCode.
List <ConvertedGCodeLine> convertedGCodeLinesList = null;
if ((repRapLine[0] == "G00") || //Movement or printing
(repRapLine[0] == "G0") ||
(repRapLine[0] == "G01") ||
(repRapLine[0] == "G1"))
{
convertedGCodeLinesList = _processG00CommandModel.ProcessG00Command(repRapLine, _currentMaterial);
}
else if (repRapLine[0] == "GX") //GX commands will always print.
{
convertedGCodeLinesList = _processG00CommandModel.ProcessG00Command(repRapLine, _currentMaterial);
}
else if (repRapLine[0][0] == 'T') //Switch printheads.
{
convertedGCodeLinesList = _processTCommandModel.ProcessTCommand(repRapLine, ref _currentMaterial);
}
else if (repRapLine[0] == "G90") //Absolute coordinates for Axes.
{
_parametersModel.AbsCoordAxis = true;
}
else if (repRapLine[0] == "G91") //Relative coordinates for for X, Y, and Z but not E.
{
_parametersModel.AbsCoordAxis = false;
}
else if (repRapLine[0] == "G92") //Set new absolute coordinates for X, Y, and Z but not E.
{
_processG92CommandModel.ProcessG92Command(repRapLine);
}
else if (repRapLine[0] == "M82") //Absolute coordinates for E.
{
_parametersModel.AbsCoordExtruder = true;
}
else if (repRapLine[0] == "M83") //Relative coordinates for E.
{
_parametersModel.AbsCoordExtruder = false;
}
//ModiPrint will ignore these commands.
else if (String.IsNullOrWhiteSpace(repRapLine[0]) ||
(repRapLine[0][0] == SerialMessageCharacters.SerialTerminalCharacter) || //Comments proceed this character.
(repRapLine[0][0] == SerialMessageCharacters.SerialPrintPauseCharacter) || //Inidicates pausing of a print sequence.
(repRapLine[0] == "M104") || //The command to set printer temperature. This is unneeded.
(repRapLine[0] == "M106") || //The command to turn the fan on. ModiPrint printers do not have fans by default.
(repRapLine[0] == "M107") || //The command to turn the fan off. ModiPrint printers do not have fans by default.
(repRapLine[0] == "M109") || //The command to set extruder temperature. ModiPrint printers do not have fans by default.
(repRapLine[0] == "M140") || //The command to set bed temperature. Irrelevant.
(repRapLine[0] == "G04") || //The command to pause. ModiPrint has its own built in pausing features.
(repRapLine[0] == "G21") || //The command to set units to milimeters. ModiPrint only operates in milimeters so this is irrelevant.
(repRapLine[0] == "G28") //The command to home to the origin. ModiPrint keeps track of positioning, not the microcontroller.
)
{
return(null);
}
//The command to set units to inches. ModiPrint operates in milimeters. The user should set RepRap to output milimeters only.
else if (repRapLine[0] == "G20")
{
string repRapLineStr = GCodeStringParsing.GCodeLineArrToStr(repRapLine);
_parametersModel.ErrorReporterViewModel.ReportError("G-Code Conversion Failed: Inches Not Supported, Set RepRap Parameters to Milimeters", "G-Code Line: " + repRapLineStr);
return(null);
}
//ModiPrint will throw errors for unrecognized commands.
else
{
string repRapLineStr = GCodeStringParsing.GCodeLineArrToStr(repRapLine);
_parametersModel.ErrorReporterViewModel.ReportError("G-Code Conversion Failed: Unrecognized Command, Ensure .gcode File Does Not Contain Unsupported G-Code.", "G-Code Line: " + repRapLineStr);
return(null);
}
return(convertedGCodeLinesList);
}