Esempio n. 1
0
        /// <summary>
        /// Execute RepRap G92 command.
        /// </summary>
        /// <param name="repRapLine"></param>
        public void ProcessG92Command(string[] repRapLine)
        {
            //Read through the GCode line and parse coordinate values.
            for (int phrase = 1; phrase < repRapLine.Length; phrase++)
            {
                switch (repRapLine[phrase][0])
                {
                case 'X':
                    _parametersModel.XCoord.NewCoord(GCodeStringParsing.ParseDouble(repRapLine[phrase]));
                    break;

                case 'Y':
                    _parametersModel.YCoord.NewCoord(GCodeStringParsing.ParseDouble(repRapLine[phrase]));
                    break;

                case 'Z':
                    _parametersModel.ZCoord.NewCoord(GCodeStringParsing.ParseDouble(repRapLine[phrase]));
                    break;

                case 'E':
                    _parametersModel.ERepRapCoord.NewCoord(GCodeStringParsing.ParseDouble(repRapLine[phrase]));
                    break;
                }
            }
        }
        /// <summary>
        /// Retrieve a list of T commands from RepRap g-code.
        /// </summary>
        /// <returns></returns>
        public void UpdateRepRapIDList()
        {
            //Return parameter.
            _printViewModel.AvailibleRepRapIDList = new ObservableCollection <string>();

            //Delimit the g-code string by lines then spaces.
            string[][] repRapGCodeArr = GCodeStringParsing.GCodeTo2DArr(_gCodeFileManagerModel.UploadedGCodeModel.GCodeStr);

            //Move through each g-code line.
            if (repRapGCodeArr != null)
            {
                for (int line = 0; (line < repRapGCodeArr.Length) && (repRapGCodeArr != null); line++)
                {
                    if (repRapGCodeArr[line] != null &&
                        !String.IsNullOrWhiteSpace(repRapGCodeArr[line][0]))
                    {
                        //Remove comments from the g-code line.
                        string[] uncommentedRepRapLine = GCodeStringParsing.RemoveGCodeComments(repRapGCodeArr[line]);

                        if ((uncommentedRepRapLine != null) &&
                            (uncommentedRepRapLine.Length != 0) &&
                            (!String.IsNullOrWhiteSpace(uncommentedRepRapLine[0])) &&
                            (uncommentedRepRapLine[0][0] == 'T'))
                        {
                            _printViewModel.AvailibleRepRapIDList.Add(uncommentedRepRapLine[0]);
                        }
                    }
                }
            }

            _printViewModel.RepRapIDCount = _printViewModel.AvailibleRepRapIDList.Count;
            _printViewModel.UpdateAvailibleRepRapIDList();
        }
Esempio n. 3
0
        /// <summary>
        /// Reads the coordinate values in a movement or print command.
        /// </summary>
        /// <param name="convertedGCodeLine"></param>
        /// <param name="gCodeIndex"></param>
        /// <param name="materialModel"></param>
        /// <returns></returns>
        private MovementModel ReadCoord(string convertedGCodeLine, int gCodeIndex, MaterialModel materialModel)
        {
            //G Commands from Converted GCode are in relative positions.
            string[] gCodePhrases = GCodeStringParsing.GCodeTo2DArr(convertedGCodeLine)[0];

            double xDistance = 0;
            double yDistance = 0;
            double zDistance = 0;
            double eDistance = 0;

            //Read the coordinates from the GCode.
            for (int phrase = 1; phrase < gCodePhrases.Length; phrase++)
            {
                switch (gCodePhrases[phrase][0])
                {
                case 'X':
                    int       xSteps     = (int)GCodeStringParsing.ParseDouble(gCodePhrases[phrase]);
                    AxisModel xAxisModel = _printerModel.AxisModelList[0];
                    xDistance = G00Calculator.StepsToDistance(xSteps, xAxisModel.MmPerStep, xAxisModel.IsDirectionInverted);
                    break;

                case 'Y':
                    int       ySteps     = (int)GCodeStringParsing.ParseDouble(gCodePhrases[phrase]);
                    AxisModel yAxisModel = _printerModel.AxisModelList[1];
                    yDistance = G00Calculator.StepsToDistance(ySteps, yAxisModel.MmPerStep, yAxisModel.IsDirectionInverted);
                    break;

                case 'Z':
                    int       zSteps     = (int)GCodeStringParsing.ParseDouble(gCodePhrases[phrase]);
                    AxisModel zAxisModel = _printerModel.FindAxis(materialModel.PrintheadModel.AttachedZAxisModel.Name);
                    zDistance = G00Calculator.StepsToDistance(zSteps, zAxisModel.MmPerStep, zAxisModel.IsDirectionInverted);
                    break;

                case 'E':
                    int eSteps = (int)GCodeStringParsing.ParseDouble(gCodePhrases[phrase]);
                    MotorizedPrintheadTypeModel motorizedPrintheadTypeModel = (MotorizedPrintheadTypeModel)materialModel.PrintheadModel.PrintheadTypeModel;
                    eDistance = G00Calculator.StepsToDistance(eSteps, motorizedPrintheadTypeModel.MmPerStep, motorizedPrintheadTypeModel.IsDirectionInverted);
                    break;

                default:
                    //Do nothing.
                    break;
                }
            }

            MovementModel movementModel = new MovementModel(xDistance, yDistance, zDistance, eDistance, gCodeIndex, materialModel, _printerModel);

            return(movementModel);
        }
        /// <summary>
        /// Interpret a command series and return an array of commands
        /// </summary>
        /// <param name="commandSeries"></param>
        /// <returns></returns>
        public List <string> InterpretCommandSet(string commandSet)
        {
            //Remove comments before processing.
            commandSet = GCodeStringParsing.RemoveGCodeComments(commandSet);

            //The first character of the command set is reserved for the command set serial character.
            if ((commandSet.Length >= 7) &&
                (commandSet.Substring(1, 6) == "Center"))
            {
                return(InterpretCenterAxes(commandSet));
            }
            else if ((commandSet.Length >= 7) &&
                     (commandSet.Substring(1, 6) == "Origin"))
            {
                return(InterpretSetOrigin(commandSet));
            }
            else if ((commandSet.Length >= 13) &&
                     (commandSet.Substring(1, 12) == "SetMinMaxPos"))
            {
                return(InterpretSetMinMaxPosition(commandSet));
            }
            else if ((commandSet.Length >= 9) &&
                     (commandSet.Substring(1, 8) == "RetractZ"))
            {
                return(InterpretRetractZ(commandSet));
            }
            else if ((commandSet.Length >= 6) &&
                     (commandSet.Substring(1, 5) == "Pause"))
            {
                return(InterpretPause(commandSet));
            }
            else if ((commandSet.Length >= 11) &&
                     (commandSet.Substring(1, 10) == "PrintPause"))
            {
                return(InterpretPrintPause(commandSet));
            }
            else if ((commandSet.Length >= 15) &&
                     (commandSet.Substring(1, 14) == "SwitchMaterial"))
            {
                return(InterpretSwitchMaterial(commandSet));
            }

            return(null);
        }
        /// <summary>
        /// Interpret a center axes command set and return an array of commands.
        /// </summary>
        /// <param name="commandSet"></param>
        /// <returns></returns>
        private List <string> InterpretCenterAxes(string commandSet)
        {
            //Command set to be returned.
            List <string> returnCommands = new List <string>();

            AxisModel xAxisModel = _printerModel.AxisModelList[0];
            AxisModel yAxisModel = _printerModel.AxisModelList[1];
            RealTimeStatusAxisModel xRealTimeStatusAxisModel = _realTimeStatusDataModel.XRealTimeStatusAxisModel;
            RealTimeStatusAxisModel yRealTimeStatusAxisModel = _realTimeStatusDataModel.YRealTimeStatusAxisModel;
            double xNewPosition = xRealTimeStatusAxisModel.Position;
            double yNewPosition = yRealTimeStatusAxisModel.Position;

            //mmPerStep for each actuator.
            double xmmPerStep = 0;
            double ymmPerStep = 0;

            //InvertDirection for each actuator.
            bool xInvertDirection = (xAxisModel.IsDirectionInverted == false) ? false : true;
            bool yInvertDirection = (yAxisModel.IsDirectionInverted == false) ? false : true;

            //Distances from the center.
            double xDistanceFromCenter = 0;
            double yDistanceFromCenter = 0;

            string[] gCodePhrases = GCodeStringParsing.GCodeTo2DArr(commandSet)[0];
            foreach (string phrase in gCodePhrases)
            {
                switch (phrase[0])
                {
                case 'X':
                    xDistanceFromCenter = GCodeStringParsing.ParseDouble(phrase);
                    break;

                case 'Y':
                    yDistanceFromCenter = GCodeStringParsing.ParseDouble(phrase);
                    break;

                default:
                    //Do nothing.
                    break;
                }
            }

            //Centering the actuator involves:
            // 1. Finding the median position directly in the center of the max and min position.
            // 2. Finding the distance between median position and the current position.
            // 3. Executing that difference worth of movement.

            if (commandSet.Contains("X"))
            {
                xNewPosition = (xAxisModel.MaxPosition - xAxisModel.MinPosition) / 2 + xAxisModel.MinPosition + xDistanceFromCenter;
                xmmPerStep   = xAxisModel.MmPerStep;
            }

            if (commandSet.Contains("Y"))
            {
                yNewPosition = (yAxisModel.MaxPosition - yAxisModel.MinPosition) / 2 + yAxisModel.MinPosition + yDistanceFromCenter;
                ymmPerStep   = yAxisModel.MmPerStep;
            }

            double unused = 0;

            returnCommands.Add(GCodeLinesConverter.GCodeLinesListToString(
                                   WriteG00.WriteAxesMovement(
                                       xmmPerStep, ymmPerStep, 0,
                                       xNewPosition - xRealTimeStatusAxisModel.Position, yNewPosition - yRealTimeStatusAxisModel.Position, 0,
                                       xInvertDirection, yInvertDirection, false,
                                       ref unused, ref unused, ref unused)));

            return(returnCommands);
        }