/// <summary>
/// Takes manual input parameters for a valve print without movement command and outputs the command to the serial port.
/// </summary>
/// <param name="openTime"></param>
public void ProcessManualValvePrintWithoutMovementCommand(int valveOpenTime)
{
string printString = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteValvePrintWithoutMovement(valveOpenTime));
_serialCommunicationOutgoingMessagesModel.QueueNextProspectiveOutgoingMessage(printString);
}
/// <summary>
/// Takes manual input parameters for a set of commands for motorized printhead droplet printing and outputs the commands to the serial port.
/// </summary>
/// <param name="xDistance"></param>
/// <param name="yDistance"></param>
/// <param name="zDistance"></param>
/// <param name="interpolateDistance"></param>
/// <param name="eDispensePerDroplet"></param>
public void ProcessManualMotorDropletPrintCommand(double xDistance, double yDistance, double zDistance, double interpolateDistance, double eDispensePerDroplet)
{
PrintheadModel printheadModel = _printerModel.FindPrinthead(_realTimeStatusDataModel.ActivePrintheadModel.Name);
MotorizedPrintheadTypeModel motorizedPrintheadTypeModel = (MotorizedPrintheadTypeModel)printheadModel.PrintheadTypeModel;
double emmPerStep = motorizedPrintheadTypeModel.MmPerStep;
RealTimeStatusMotorizedPrintheadModel realTimeStatusMotorizedPrintheadModel = (RealTimeStatusMotorizedPrintheadModel)_realTimeStatusDataModel.ActivePrintheadModel;
double eMaxSpeed = realTimeStatusMotorizedPrintheadModel.MaxSpeed;
double eAcceleration = realTimeStatusMotorizedPrintheadModel.Acceleration;
double xmmPerStep = (xDistance != 0) ? _printerModel.AxisModelList[0].MmPerStep : double.MaxValue;
double ymmPerStep = (yDistance != 0) ? _printerModel.AxisModelList[1].MmPerStep : double.MaxValue;
AxisModel zAxisModel = _printerModel.FindAxis(_realTimeStatusDataModel.ZRealTimeStatusAxisModel.Name);
double zmmPerStep = (zDistance != 0) ? _printerModel.FindAxis(zAxisModel.Name).MmPerStep : double.MaxValue;
bool zDirectionInverted = (zAxisModel != null) ? zAxisModel.IsDirectionInverted : false;
double unused = 0;
string printString = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteMotorizedDropletPrint(
emmPerStep, xmmPerStep, ymmPerStep, zmmPerStep,
eDispensePerDroplet, 0, xDistance, 0, yDistance, 0, zDistance,
_printerModel.AxisModelList[0].IsDirectionInverted, _printerModel.AxisModelList[1].IsDirectionInverted, zDirectionInverted, motorizedPrintheadTypeModel.IsDirectionInverted,
ref unused, ref unused, ref unused, ref unused,
null, new DropletModel(interpolateDistance)));
_serialCommunicationOutgoingMessagesModel.QueueNextProspectiveOutgoingMessage(printString);
}
/// <summary>
/// Takes manual input parameters for a motor print without movement command and outputs the command to the serial port.
/// </summary>
/// <param name="eDistance"></param>
public void ProcessManualMotorPrintWithoutMovementCommand(double eDistance)
{
MotorizedPrintheadTypeModel motorizedPrintheadTypeModel = (MotorizedPrintheadTypeModel)_printerModel.FindPrinthead(_realTimeStatusDataModel.ActivePrintheadModel.Name).PrintheadTypeModel;
double emmPerStep = motorizedPrintheadTypeModel.MmPerStep;
RealTimeStatusMotorizedPrintheadModel realTimeStatusMotorizedPrintheadModel = (RealTimeStatusMotorizedPrintheadModel)_realTimeStatusDataModel.ActivePrintheadModel;
double unused = 0;
string printString = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteMotorizedPrintWithoutMovement(eDistance, emmPerStep, motorizedPrintheadTypeModel.IsDirectionInverted, ref unused, null));
_serialCommunicationOutgoingMessagesModel.QueueNextProspectiveOutgoingMessage(printString);
}
/// <summary>
/// Returns a set of commands for Axis movement that compensates for a new Printhead's offsets.
/// Print speeds will be maximized before moving to offset.
/// </summary>
/// <param name="newPrinthead"></param>
/// <param name="currentPrinthead"></param>
/// <param name="zPosition">Relative position of the Z Axis before and after switching.</param>
/// <param name="pauseBeforeActivating">Pauses the print sequence before lowering the Z actuator.</param>
/// <returns></returns>
private List <string> WriteMoveToOffset(PrintheadModel newPrinthead, PrintheadModel currentPrinthead, double zPosition, bool pauseBeforeActivating)
{
List <string> returnCommands = new List <string>();
AxisModel xAxisModel = _printerModel.AxisModelList[0];
AxisModel yAxisModel = _printerModel.AxisModelList[1];
AxisModel zAxisModel = newPrinthead.AttachedZAxisModel;
double xMove = newPrinthead.XOffset - currentPrinthead.XOffset;
double yMove = newPrinthead.YOffset - currentPrinthead.YOffset;
double zMove = 0;
if (newPrinthead.AttachedZAxisModel.Name != _realTimeStatusDataModel.ZRealTimeStatusAxisModel.Name)
{
//If a new Z actuator is requried.
zMove = -1 * (newPrinthead.AttachedZAxisModel.MaxPosition - GlobalValues.LimitBuffer) + zPosition;
}
//Move to the X and Y offsets first to prevent bumping of print container walls.
double unused = 0;
if ((xMove != 0) || (yMove != 0))
{
//Maximize movement speeds before moving to offset.
returnCommands.Add(_writeSetAxisModel.WriteSetAxis(_printerModel.AxisModelList[0]));
returnCommands.Add(_writeSetAxisModel.WriteSetAxis(_printerModel.AxisModelList[1]));
returnCommands.Add(GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(xAxisModel.MmPerStep, yAxisModel.MmPerStep, 0,
xMove, yMove, 0, xAxisModel.IsDirectionInverted, yAxisModel.IsDirectionInverted, false,
ref unused, ref unused, ref unused)));
}
//Pause before activating.
if (pauseBeforeActivating == true)
{
returnCommands.Add(SerialMessageCharacters.SerialPrintPauseCharacter.ToString());
}
//Move the Z offset after the X and Y positions are set.
if (zMove != 0)
{
returnCommands.Add(_writeSetAxisModel.WriteSetAxis(newPrinthead.AttachedZAxisModel));
returnCommands.Add(GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(0, 0, zAxisModel.MmPerStep,
0, 0, zMove, false, false, zAxisModel.IsDirectionInverted,
ref unused, ref unused, ref unused)));
}
return(returnCommands);
}
/// <summary>
/// Generate commands for retracting a Z Axis.
/// </summary>
/// <param name="zAxisModel"></param>
/// <returns></returns>
private List <string> RetractZ(string commandSet, AxisModel zAxisModel)
{
List <string> returnCommands = new List <string>();
if (zAxisModel != null)
{
//Retract Z Axis.\
double unused = 0;
bool zDirectionInverted = (zAxisModel != null) ? zAxisModel.IsDirectionInverted : false;
if (commandSet.Contains("Limit")) //If CommandSet is "RetractZLimit", then hit the Limit Switch before returning to default position.
{
//Hit the Limti Switch.
double retractDistance = 5000;
string zRetract = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
1, 1, zAxisModel.MmPerStep,
0, 0, retractDistance,
false, false, zDirectionInverted,
ref unused, ref unused, ref unused));
returnCommands.Add(zRetract);
//Move away from the Limit Switch to default position.
string zMoveAwayFromLimit = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
0, 0, zAxisModel.MmPerStep,
0, 0, -1 * GlobalValues.LimitBuffer,
false, false, zAxisModel.IsDirectionInverted,
ref unused, ref unused, ref unused));
returnCommands.Add(zMoveAwayFromLimit);
}
else //If the CommandSet is "RetractZ", then move to default position without hitting the Limit Switch.
{
//Move to default position.
double retractDistance = zAxisModel.MaxPosition - _realTimeStatusDataModel.ZRealTimeStatusAxisModel.Position - GlobalValues.LimitBuffer;
string zRetract = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
1, 1, zAxisModel.MmPerStep,
0, 0, retractDistance,
false, false, zDirectionInverted,
ref unused, ref unused, ref unused));
returnCommands.Add(zRetract);
}
return(returnCommands);
}
return(null);
}
/// <summary>
/// Takes manual input parameters for a movement command and outputs the command to the serial port.
/// </summary>
/// <param name="xDistance"></param>
/// <param name="yDistance"></param>
/// <param name="zDistance"></param>
public void ProcessManualMovementCommand(double xDistance, double yDistance, double zDistance)
{
double xmmPerStep = (xDistance != 0) ? _printerModel.AxisModelList[0].MmPerStep : double.MaxValue;
double ymmPerStep = (yDistance != 0) ? _printerModel.AxisModelList[1].MmPerStep : double.MaxValue;
AxisModel zAxisModel = _printerModel.FindAxis(_realTimeStatusDataModel.ZRealTimeStatusAxisModel.Name);
double zmmPerStep = (zDistance != 0) ? _printerModel.FindAxis(zAxisModel.Name).MmPerStep : double.MaxValue;
bool zDirectionInverted = (zAxisModel != null) ? zAxisModel.IsDirectionInverted : false;
double unused = 0;
string axesMovementString = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(xmmPerStep, ymmPerStep, zmmPerStep,
xDistance, yDistance, zDistance,
_printerModel.AxisModelList[0].IsDirectionInverted, _printerModel.AxisModelList[1].IsDirectionInverted, zDirectionInverted,
ref unused, ref unused, ref unused));
_serialCommunicationOutgoingMessagesModel.QueueNextProspectiveOutgoingMessage(axesMovementString);
}
/// <summary>
/// Takes manual input parameters for a motor print with movement command and outputs the command to the serial port.
/// </summary>
/// <param name="xDistance"></param>
/// <param name="yDistance"></param>
/// <param name="zDistance"></param>
/// <param name="eDispensePerDistance"></param>
public void ProcessManualMotorPrintWithMovementCommand(double xDistance, double yDistance, double zDistance, double eDispensePerDistance)
{
MotorizedPrintheadTypeModel motorizedPrintheadTypeModel = (MotorizedPrintheadTypeModel)_printerModel.FindPrinthead(_realTimeStatusDataModel.ActivePrintheadModel.Name).PrintheadTypeModel;
double emmPerStep = motorizedPrintheadTypeModel.MmPerStep;
double xmmPerStep = (xDistance != 0) ? _printerModel.AxisModelList[0].MmPerStep : double.MaxValue;
double ymmPerStep = (yDistance != 0) ? _printerModel.AxisModelList[1].MmPerStep : double.MaxValue;
AxisModel zAxisModel = _printerModel.FindAxis(_realTimeStatusDataModel.ZRealTimeStatusAxisModel.Name);
double zmmPerStep = (zDistance != 0) ? _printerModel.FindAxis(zAxisModel.Name).MmPerStep : double.MaxValue;
bool zDirectionInverted = (zAxisModel != null) ? zAxisModel.IsDirectionInverted : false;
double unused = 0;
string printString = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteMotorizedContinuousPrint(emmPerStep, xmmPerStep, ymmPerStep, zmmPerStep,
eDispensePerDistance, xDistance, yDistance, zDistance,
_printerModel.AxisModelList[0].IsDirectionInverted, _printerModel.AxisModelList[1].IsDirectionInverted, zDirectionInverted, motorizedPrintheadTypeModel.IsDirectionInverted,
ref unused, ref unused, ref unused, ref unused,
null));
_serialCommunicationOutgoingMessagesModel.QueueNextProspectiveOutgoingMessage(printString);
}
/// <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);
}
/// <summary>
/// Takes manual input parameters for a valve close command and outputs the command to the serial port.
/// </summary>
public void ProcessManualValveCloseCommand()
{
string valveCloseString = GCodeLinesConverter.GCodeLinesListToString(WriteG00.WriteValveClose());
_serialCommunicationOutgoingMessagesModel.QueueNextProspectiveOutgoingMessage(valveCloseString);
}
/// <summary>
/// Sends outgoing commands that retracts all Z Axes and moves X and Y Axes to the limit switches.
/// </summary>
public void Home(double xCalibrationSpeed, double yCalibrationSpeed, double zCalibrationSpeed, double xDistanceFromCenter, double yDistanceFromCenter)
{
try
{
//Retract Z Axes.
RetractAllZ(zCalibrationSpeed);
//Z Axes should be in default positions.
AxisModel zAxisModel = _printerModel.ZAxisModelList[_printerModel.ZAxisModelList.Count - 1];
double zPosition = zAxisModel.MaxPosition - GlobalValues.LimitBuffer;
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(SerialMessageCharacters.SerialCommandSetCharacter + "SetMinMaxPos " + "Z" + zPosition);
//Set X Axis to calibration speeds.
AxisModel xAxis = _printerModel.AxisModelList[0];
int xLimitPinID = (xAxis.AttachedLimitSwitchGPIOPinModel == null) ? GlobalValues.PinIDNull : xAxis.AttachedLimitSwitchGPIOPinModel.PinID;
string switchX = _writeSetAxisModel.WriteSetAxis(xAxis.AxisID, xAxis.AttachedMotorStepGPIOPinModel.PinID, xAxis.AttachedMotorDirectionGPIOPinModel.PinID, xAxis.StepPulseTime,
xLimitPinID, xCalibrationSpeed, xAxis.MaxAcceleration, xAxis.MmPerStep);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(switchX);
//Set Y Axis to max speeds.
AxisModel yAxis = _printerModel.AxisModelList[1];
int yLimitPinID = (yAxis.AttachedLimitSwitchGPIOPinModel == null) ? GlobalValues.PinIDNull : yAxis.AttachedLimitSwitchGPIOPinModel.PinID;
string switchY = _writeSetAxisModel.WriteSetAxis(yAxis.AxisID, yAxis.AttachedMotorStepGPIOPinModel.PinID, yAxis.AttachedMotorDirectionGPIOPinModel.PinID, yAxis.StepPulseTime,
yLimitPinID, yCalibrationSpeed, yAxis.MaxAcceleration, yAxis.MmPerStep);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(switchY);
//Hit the min and max limit switches on X.
double unused = 0;
string xPositive = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
xAxis.MmPerStep, 0, 0,
5000, 0, 0,
xAxis.IsDirectionInverted, false, false,
ref unused, ref unused, ref unused));
string xNegative = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
xAxis.MmPerStep, 0, 0,
-5000, 0, 0,
xAxis.IsDirectionInverted, false, false,
ref unused, ref unused, ref unused));
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(xPositive);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(xNegative);
//Move away from the limit switch.
string xMoveAwayFromLimit = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
xAxis.MmPerStep, 0, 0,
GlobalValues.LimitBuffer, 0, 0,
xAxis.IsDirectionInverted, false, false,
ref unused, ref unused, ref unused));
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(xMoveAwayFromLimit);
//Hit the min and max limit switches on Y.
string yPositive = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
0, yAxis.MmPerStep, 0,
0, 5000, 0,
yAxis.IsDirectionInverted, false, false,
ref unused, ref unused, ref unused));
string yNegative = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
0, yAxis.MmPerStep, 0,
0, -5000, 0,
yAxis.IsDirectionInverted, false, false,
ref unused, ref unused, ref unused));
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(yPositive);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(yNegative);
//Move away from the limit switch.
string yMoveAwayFromLimit = GCodeLinesConverter.GCodeLinesListToString(
WriteG00.WriteAxesMovement(
0, yAxis.MmPerStep, 0,
0, GlobalValues.LimitBuffer, 0,
yAxis.IsDirectionInverted, false, false,
ref unused, ref unused, ref unused));
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(yMoveAwayFromLimit);
//Set X Axis to max speeds.
string switchXMax = _writeSetAxisModel.WriteSetAxis(xAxis);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(switchXMax);
//Set Y Axis to max speeds.
string switchYMax = _writeSetAxisModel.WriteSetAxis(yAxis);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(switchYMax);
//Center the X and Y actuators.
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(SerialMessageCharacters.SerialCommandSetCharacter + "Center X" + xDistanceFromCenter + " Y" + yDistanceFromCenter);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(SerialMessageCharacters.SerialCommandSetCharacter + "OriginXY");
//At the end, switch the Z actuator to the Printhead used at the beginning of the print.
if (_realTimeStatusDataModel.ZRealTimeStatusAxisModel.Name != "Unset")
{
AxisModel zAxisFinalModel = _printerModel.FindAxis(_realTimeStatusDataModel.ZRealTimeStatusAxisModel.Name);
int zFinalLimitPinID = (zAxisFinalModel.AttachedLimitSwitchGPIOPinModel == null) ? GlobalValues.PinIDNull : zAxisFinalModel.AttachedLimitSwitchGPIOPinModel.PinID;
string switchZFinal = _writeSetAxisModel.WriteSetAxis(zAxisFinalModel.AxisID, zAxisFinalModel.AttachedMotorStepGPIOPinModel.PinID, zAxisFinalModel.AttachedMotorDirectionGPIOPinModel.PinID,
zAxisFinalModel.StepPulseTime, zFinalLimitPinID, zCalibrationSpeed, zAxisFinalModel.MaxAcceleration, zAxisFinalModel.MmPerStep);
_serialCommunicationOutgoingMessagesModel.AppendProspectiveOutgoingMessage(switchZFinal);
}
OnCalibrationBegun();
}
catch
{
_errorListViewModel.AddError("", "Unkown error when homing");
}
}
/// <summary>
/// Processes the command of setting a printhead.
/// </summary>
public List <ConvertedGCodeLine> ProcessTCommand(string[] repRapLine, ref MaterialModel currentMaterial)
{
AxisModel xAxis = _printerModel.AxisModelList[0];
AxisModel yAxis = _printerModel.AxisModelList[1];
AxisModel zAxisCurrent = _printerModel.FindAxis(currentMaterial.PrintheadModel.AttachedZAxisModel.Name);
//The return GCode.
List <ConvertedGCodeLine> convertedGCodeLinesList = new List <ConvertedGCodeLine>();
//Finds the material that matches the TCommand.
string repRapTCommand = repRapLine[0];
MaterialModel matchingMaterial = _printModel.FindMaterial(repRapTCommand);
//Appends the converted GCode line with a command that sets the Printhead.
//Also appends the converted GCode line with a command that sets the new Z Axis associated with the new Printhead.
//Also appends the converted GCode line with commands that compensate for the new Printhead's offsets.
try
{
//If the current Material is using a Motorized Printhead, retract it before switching Printheads.
if (((currentMaterial.Name != "Unset") && //If this is not the first Material
(currentMaterial.PrintheadModel.PrintheadType == PrintheadType.Motorized) &&
(currentMaterial.PrintheadModel.Name != matchingMaterial.PrintheadModel.Name) && //Do not execute retraction-related actions if no Printhead change occurs
(_parametersModel.IsRetracted == false)))
{
MotorizedPrintheadTypeModel motorizedPrintheadTypeModel = (MotorizedPrintheadTypeModel)currentMaterial.PrintheadModel.PrintheadTypeModel;
ContinuousPrintStyleModel continuousPrintheadStyleModel = (ContinuousPrintStyleModel)currentMaterial.PrintStyleModel;
int eModiPrintCoordIndex = _parametersModel.FindEModiPrintCoordIndex(currentMaterial.PrintheadModel);
convertedGCodeLinesList = WriteG00.WriteMotorizedPrintWithoutMovement(-1 * continuousPrintheadStyleModel.MotorizedDispenseRetractionDistance, motorizedPrintheadTypeModel.MmPerStep,
motorizedPrintheadTypeModel.IsDirectionInverted, ref _parametersModel.ERepRapCoord.DeltaCoordRemainder, _parametersModel.EModiPrintCoordList[eModiPrintCoordIndex]);
_parametersModel.IsRetracted = true;
}
//If a new Motorized Printhead is being set...
//Finds the EModiPrintCoord corresponding to the given Printhead and sets the Minimum and Maximum Position values of the EModiPrintCoord.
if (matchingMaterial.PrintheadModel.PrintheadType == PrintheadType.Motorized)
{
int eModiPrintCoordIndex = _parametersModel.FindEModiPrintCoordIndex(matchingMaterial.PrintheadModel);
MotorizedPrintheadTypeModel motorizedPrintheadTypeModel = (MotorizedPrintheadTypeModel)matchingMaterial.PrintheadModel.PrintheadTypeModel;
ContinuousPrintStyleModel continuousPrintheadStyleModel = (ContinuousPrintStyleModel)matchingMaterial.PrintStyleModel;
//Sets new Min and Max Positions.
_parametersModel.EModiPrintCoordList[eModiPrintCoordIndex].MinPosition = motorizedPrintheadTypeModel.MinPosition;
_parametersModel.EModiPrintCoordList[eModiPrintCoordIndex].MaxPosition = motorizedPrintheadTypeModel.MaxPosition;
//Sets the starting position of the new Motorized Printhead.
//The starting position is the retracted state.
//If this is the first Material, then retraction needs to occur to reach the starting retracted state.
if (currentMaterial.Name == "Unset") //If this is the first Material.
{
//Retraction needs to occur to reach the starting retracted state.
List <ConvertedGCodeLine> retractE = WriteG00.WriteMotorizedPrintWithoutMovement(-1 * continuousPrintheadStyleModel.MotorizedDispenseRetractionDistance, motorizedPrintheadTypeModel.MmPerStep,
motorizedPrintheadTypeModel.IsDirectionInverted, ref _parametersModel.ERepRapCoord.DeltaCoordRemainder, _parametersModel.EModiPrintCoordList[eModiPrintCoordIndex]);
if (retractE != null)
{
convertedGCodeLinesList.AddRange(retractE);
}
_parametersModel.ERepRapCoord.SetInitialCoord(continuousPrintheadStyleModel.MotorizedDispenseRetractionDistance);
_parametersModel.IsRetracted = true;
}
//If this is a new Motorized Printhead, then it is by default, retracted.
if (currentMaterial.PrintheadModel.Name != matchingMaterial.PrintheadModel.Name)
{
_parametersModel.ERepRapCoord.SetInitialCoord(continuousPrintheadStyleModel.MotorizedDispenseRetractionDistance);
_parametersModel.IsRetracted = true;
}
}
else
{
_parametersModel.IsRetracted = false;
}
//Set new Min and Max Positions for the X and Y Axes.
//This is only relevant when the first Material is set.
_parametersModel.SetNewXYZCoord('X', _parametersModel.XCoord.CurrentCoord, _printerModel.AxisModelList[0].MinPosition, _printerModel.AxisModelList[0].MaxPosition);
_parametersModel.SetNewXYZCoord('Y', _parametersModel.YCoord.CurrentCoord, _printerModel.AxisModelList[1].MinPosition, _printerModel.AxisModelList[1].MaxPosition);
//If the Z Axis does not need to be changed, then keep the same Min and Max Positions in the ZCoord.
//If the Z Axis was switched, then set a new ZCoord Position assuming the Z Axis started from a retracted position and traversed its Offset.
if (matchingMaterial.PrintheadModel.AttachedZAxisModel.Name != matchingMaterial.PrintheadModel.AttachedZAxisModel.Name)
{
AxisModel zAxisModel = _printerModel.FindAxis(matchingMaterial.PrintheadModel.AttachedZAxisModel.Name);
double newZPosition = zAxisModel.MaxPosition - GlobalValues.LimitBuffer;
_parametersModel.SetNewXYZCoord('Z', newZPosition, zAxisModel.MinPosition, zAxisModel.MaxPosition);
}
//Set new Droplet parameters if applicable.
if (!((currentMaterial.Name == "Unset") || (currentMaterial == null)) && //If the current Material is set to Droplet...
(currentMaterial.PrintStyle == PrintStyle.Droplet))
{
//Execute movement for the remaining movement left in droplet movements.
MaterialModel newMaterialParameter = (matchingMaterial.PrintStyle == PrintStyle.Droplet) ? matchingMaterial : null;
double[] remainingDropletMovementArr = _parametersModel.ResetDropletPrintParameters(currentMaterial, newMaterialParameter);
double unused = 0;
List <ConvertedGCodeLine> remainingDropletMovement = WriteG00.WriteAxesMovement(
xAxis.MmPerStep, yAxis.MmPerStep, zAxisCurrent.MmPerStep,
remainingDropletMovementArr[0], remainingDropletMovementArr[1], remainingDropletMovementArr[2],
xAxis.IsDirectionInverted, yAxis.IsDirectionInverted, zAxisCurrent.IsDirectionInverted,
ref unused, ref unused, ref unused);
if (remainingDropletMovement != null)
{
convertedGCodeLinesList.AddRange(remainingDropletMovement);
}
}
else if (matchingMaterial.PrintStyle == PrintStyle.Droplet) //If the current Material is irrelevant and the new Material is set to Droplet...
{
_parametersModel.ResetDropletPrintParameters(null, matchingMaterial);
}
//Set the new Material.
currentMaterial = matchingMaterial;
//Command Set for switching Materials.
//This Command Set will convert to the commands for retracting the Z Axis, switching Printheads, moving Offsets, and setting new movement speeds.
string convertedGCodeLine = SerialMessageCharacters.SerialCommandSetCharacter + "SwitchMaterial ";
//If applicable, pause the print sequence before switching to the next Material.
if ((currentMaterial.Name != "Unset") && (currentMaterial.PauseBeforeDeactivating == true))
{
convertedGCodeLine += "D";
}
//If applicable pause the print sequence after switching printheads.
if (matchingMaterial.PauseAfterActivating == true)
{
convertedGCodeLine += "A";
}
if (convertedGCodeLine[convertedGCodeLine.Length - 1] != ' ')
{
convertedGCodeLine += " ";
}
convertedGCodeLine += '"' + matchingMaterial.Name + '"';
convertedGCodeLinesList.Add(new ConvertedGCodeLine(convertedGCodeLine));
}
catch when((matchingMaterial == null) || (currentMaterial == null)) //Catch unset Material.
{
//Catching and error reporting should have happened earlier.
_parametersModel.ErrorReporterViewModel.ReportError("G-Code Conversion Failed: Print Settings Incorrectly Set, Should Not Happen", "Material Null");
return(null);
}
