nova_labs_shopsabre(tap_size).cps

/**
  Copyright (C) 2012-2014 by Autodesk, Inc.
  All rights reserved.
  
  WinCNC post processor configuration.
  $Revision: 38441 $
  $Date: 2015-02-01 16:06:26 +0100 (sø, 01 feb 2015) $

  FORKID {9C9F6D64-F5A8-44b7-AB2F-4E3FC020C0EA}
*/
/**
Wincnc ShopSabre RC4 Port
all changes to program to work with shop Sabre will have comments expaining them. 
for the changes:
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

description = "ShopSabre m5 Arcs (*.tap)";
vendor = "Autodesk, Inc.";
vendorUrl = "http://www.autodesk.com";
legal = "Copyright (C) 2012-2014 by Autodesk, Inc.";
certificationLevel = 2;
minimumRevision = 24000;

extension = "tap";
setCodePage("ascii");
tolerance = spatial(0.002, MM);

//changed properties to match shopSabre RC4 *****************/
minimumChordLength = spatial(0.01, MM);
minimumCircularRadius = spatial(0.01, MM);
maximumCircularRadius = spatial(1000, MM);
minimumCircularSweep = toRad(0.01);
maximumCircularSweep = toRad(180);
allowHelicalMoves = true;
allowedCircularPlanes = undefined; // allow any circular motion
//**************


// user-defined properties
properties = {
  writeMachine: true, // write machine
  writeTools: true, // writes the tools
  showSequenceNumbers: false, // show sequence numbers
  sequenceNumberStart: 10, // first sequence number
  sequenceNumberIncrement: 1, // increment for sequence numbers
  optionalStop: false, // optional stop
  separateWordsWithSpace: true, // specifies that the words should be separated with a white space
  useToolChanger: false, // specifies that a tool changer is available
  ATCMode: 0 // M0 or M1 on the ATC line in the WinCNC.ini file
};

var numberOfToolSlots = 9999;



/*
var mapCoolantTable = new Table(
  [9, 8, 7],
  {initial:COOLANT_OFF, force:true},
  "Invalid coolant mode"
);
*/

var gFormat = createFormat({prefix:"G", decimals:0});
var mFormat = createFormat({prefix:"M", decimals:0});
var hFormat = createFormat({prefix:"H", decimals:0});

var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var abcFormat = createFormat({decimals:3, forceDecimal:true, scale:DEG});
var feedFormat = createFormat({decimals:(unit == MM ? 1 : 2)});
var toolFormat = createFormat({decimals:0});
var rpmFormat = createFormat({decimals:0});
var secFormat = createFormat({decimals:3, forceDecimal:true}); // seconds - range 0.001-1000
var milliFormat = createFormat({decimals:0}); // milliseconds - range 1-?
var taperFormat = createFormat({decimals:1, scale:DEG});

var xOutput = createVariable({prefix:"X"}, xyzFormat);
var yOutput = createVariable({prefix:"Y"}, xyzFormat);
var zOutput = createVariable({prefix:"Z"}, xyzFormat);
var aOutput = createVariable({prefix:"A"}, abcFormat);
var bOutput = createVariable({prefix:"B"}, abcFormat);
var cOutput = createVariable({prefix:"C"}, abcFormat);
var feedOutput = createVariable({prefix:"F"}, feedFormat);
var sOutput = createVariable({prefix:"S", force:true}, rpmFormat);

// circular output
var iOutput = createReferenceVariable({prefix:"I", force:true}, xyzFormat);
var jOutput = createReferenceVariable({prefix:"J", force:true}, xyzFormat);
var kOutput = createReferenceVariable({prefix:"K", force:true}, xyzFormat);

var gMotionModal = createModal({}, gFormat); // modal group 1 // G0-G3, ...
// var gPlaneModal = createModal({onchange:function () {gMotionModal.reset();}}, gFormat); // modal group 2 // G17-19
var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91
var gFeedModeModal = createModal({}, gFormat); // modal group 5 // G93-94
var gUnitModal = createModal({}, gFormat); // modal group 6 // G20-22
var gCycleModal = createModal({}, gFormat); // modal group 9 // G81, ...

var WARNING_WORK_OFFSET = 0;

// collected state
var sequenceNumber;
var currentWorkOffset;

/**
  Writes the specified block.
*/
function writeBlock() {
  if (properties.showSequenceNumbers) {
    writeWords2("N" + sequenceNumber, arguments);
    sequenceNumber += properties.sequenceNumberIncrement;
  } else {
    writeWords(arguments);
  }
}

function formatComment(text) {
  return "[" + String(text).replace(/[\[\]]/g, "") + "]";
}

/**
  Output a comment.
*/
function writeComment(text) {
  writeln(formatComment(text));
}

function onOpen() {
  if (!machineConfiguration.isMachineCoordinate(0)) {
    aOutput.disable();
  }
  if (!machineConfiguration.isMachineCoordinate(1)) {
    bOutput.disable();
  }
  if (!machineConfiguration.isMachineCoordinate(2)) {
    cOutput.disable();
  }

  if (!properties.separateWordsWithSpace) {
    setWordSeparator("");
  }

  sequenceNumber = properties.sequenceNumberStart;

  if (programName) {
    writeComment(programName);
  }
  if (programComment) {
    writeComment(programComment);
  }

  // dump machine configuration
  var vendor = machineConfiguration.getVendor();
  var model = machineConfiguration.getModel();
  var description = machineConfiguration.getDescription();

  if (properties.writeMachine && (vendor || model || description)) {
    writeComment(localize("ShopSabre RC4"));
    if (vendor) {
      writeComment("  " + localize("vendor") + ": " + vendor);
    }
    if (model) {
      writeComment("  " + localize("model") + ": " + model);
    }
    if (description) {
      writeComment("  " + localize("shopSabre RC4 novaLabs") + ": "  + description);
    }
  }

  // dump tool information
  if (properties.writeTools) {
    var zRanges = {};
    if (is3D()) {
      var numberOfSections = getNumberOfSections();
      for (var i = 0; i < numberOfSections; ++i) {
        var section = getSection(i);
        var zRange = section.getGlobalZRange();
        var tool = section.getTool();
        if (zRanges[tool.number]) {
          zRanges[tool.number].expandToRange(zRange);
        } else {
          zRanges[tool.number] = zRange;
        }
      }
    }

    var tools = getToolTable();
    if (tools.getNumberOfTools() > 0) {
      for (var i = 0; i < tools.getNumberOfTools(); ++i) {
        var tool = tools.getTool(i);
        var comment = "T" + toolFormat.format(tool.number) + "  " +
          "D=" + xyzFormat.format(tool.diameter) + " " +
          localize("CR") + "=" + xyzFormat.format(tool.cornerRadius);
        if ((tool.taperAngle > 0) && (tool.taperAngle < Math.PI)) {
          comment += " " + localize("TAPER") + "=" + taperFormat.format(tool.taperAngle) + localize("deg");
        }
        if (zRanges[tool.number]) {
          comment += " - " + localize("ZMIN") + "=" + xyzFormat.format(zRanges[tool.number].getMinimum());
        }
        comment += " - " + getToolTypeName(tool.type);
        writeComment(comment);
      }
    }
  }

  // absolute coordinates and feed per min
  writeBlock(gAbsIncModal.format(90) /*, gFeedModeModal.format(94)*/);
  // writeBlock(gFormat.format(28)); // calibrate
  // writeBlock(gPlaneModal.format(17));

  switch (unit) {
  case IN:
    writeBlock(gUnitModal.format(20));
    break;
  case MM:
    writeBlock(gUnitModal.format(22)); // G21 is cm
    break;
  }
}

function onComment(message) {
  writeComment(message);
}

/** Force output of X, Y, and Z. */
function forceXYZ() {
  xOutput.reset();
  yOutput.reset();
  zOutput.reset();
}

/** Force output of A, B, and C. */
function forceABC() {
  aOutput.reset();
  bOutput.reset();
  cOutput.reset();
}

/** Force output of X, Y, Z, A, B, C, and F on next output. */
function forceAny() {
  forceXYZ();
  forceABC();
  feedOutput.reset();
}

function onParameter(name, value) {
}

var currentWorkPlaneABC = undefined;

function forceWorkPlane() {
  currentWorkPlaneABC = undefined;
}

function setWorkPlane(abc) {
  if (!machineConfiguration.isMultiAxisConfiguration()) {
    return; // ignore
  }

  if (!((currentWorkPlaneABC == undefined) ||
        abcFormat.areDifferent(abc.x, currentWorkPlaneABC.x) ||
        abcFormat.areDifferent(abc.y, currentWorkPlaneABC.y) ||
        abcFormat.areDifferent(abc.z, currentWorkPlaneABC.z))) {
    return; // no change
  }

  onCommand(COMMAND_UNLOCK_MULTI_AXIS);

  // NOTE: add retract here

  writeBlock(
    gMotionModal.format(0),
    conditional(machineConfiguration.isMachineCoordinate(0), "A" + abcFormat.format(abc.x)),
    conditional(machineConfiguration.isMachineCoordinate(1), "B" + abcFormat.format(abc.y)),
    conditional(machineConfiguration.isMachineCoordinate(2), "C" + abcFormat.format(abc.z))
  );

  onCommand(COMMAND_LOCK_MULTI_AXIS);

  currentWorkPlaneABC = abc;
}

var closestABC = false; // choose closest machine angles
var currentMachineABC;

function getWorkPlaneMachineABC(workPlane) {
  var W = workPlane; // map to global frame

  var abc = machineConfiguration.getABC(W);
  if (closestABC) {
    if (currentMachineABC) {
      abc = machineConfiguration.remapToABC(abc, currentMachineABC);
    } else {
      abc = machineConfiguration.getPreferredABC(abc);
    }
  } else {
    abc = machineConfiguration.getPreferredABC(abc);
  }

  try {
    abc = machineConfiguration.remapABC(abc);
    currentMachineABC = abc;
  } catch (e) {
    error(
      localize("Machine angles not supported") + ":"
      + conditional(machineConfiguration.isMachineCoordinate(0), " A" + abcFormat.format(abc.x))
      + conditional(machineConfiguration.isMachineCoordinate(1), " B" + abcFormat.format(abc.y))
      + conditional(machineConfiguration.isMachineCoordinate(2), " C" + abcFormat.format(abc.z))
    );
  }

  var direction = machineConfiguration.getDirection(abc);
  if (!isSameDirection(direction, W.forward)) {
    error(localize("Orientation not supported."));
    return new Vector();
  }

  if (!machineConfiguration.isABCSupported(abc)) {
    error(
      localize("Work plane is not supported") + ":"
      + conditional(machineConfiguration.isMachineCoordinate(0), " A" + abcFormat.format(abc.x))
      + conditional(machineConfiguration.isMachineCoordinate(1), " B" + abcFormat.format(abc.y))
      + conditional(machineConfiguration.isMachineCoordinate(2), " C" + abcFormat.format(abc.z))
    );
  }

  var tcp = true;
  if (tcp) {
    setRotation(W); // TCP mode
  } else {
    var O = machineConfiguration.getOrientation(abc);
    var R = machineConfiguration.getRemainingOrientation(abc, W);
    setRotation(R);
  }

  return abc;
}

function onSection() {
  var insertToolCall = isFirstSection() ||
    currentSection.getForceToolChange && currentSection.getForceToolChange() ||
    (tool.number != getPreviousSection().getTool().number);

  var retracted = false; // specifies that the tool has been retracted to the safe plane
  var newWorkOffset = isFirstSection() ||
    (getPreviousSection().workOffset != currentSection.workOffset); // work offset changes
  var newWorkPlane = isFirstSection() ||
    !isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis());
  if (insertToolCall || newWorkOffset || newWorkPlane) {

    // retract to safe plane
    retracted = true;
    writeBlock(gFormat.format(53) + " Z "); // retract
    // writeBlock(gFormat.format(28) + "Z"); // retract
    zOutput.reset();
  }

  if (hasParameter("operation-comment")) {
    var comment = getParameter("operation-comment");
    if (comment) {
      writeComment(comment);
    }
  }

  if (insertToolCall) {
    forceWorkPlane();

    retracted = true;
    if (!isFirstSection()) {
      onCommand(COMMAND_COOLANT_OFF);
    }

    if (!isFirstSection() && properties.optionalStop) {
      onCommand(COMMAND_OPTIONAL_STOP);
    }

    if (tool.number > numberOfToolSlots) {
      warning(localize("Tool number exceeds maximum value."));
    }

    if (properties.useToolChanger) {
      writeBlock("T" + toolFormat.format(tool.number));
    }
    if (tool.comment) {
      writeComment(tool.comment);
    }
    var showToolZMin = false;
    if (showToolZMin) {
      if (is3D()) {
        var numberOfSections = getNumberOfSections();
        var zRange = currentSection.getGlobalZRange();
        var number = tool.number;
        for (var i = currentSection.getId() + 1; i < numberOfSections; ++i) {
          var section = getSection(i);
          if (section.getTool().number != number) {
            break;
          }
          zRange.expandToRange(section.getGlobalZRange());
        }
        writeComment(localize("ZMIN") + "=" + zRange.getMinimum());
      }
    }
  }

  if (properties.useToolChanger) {
    if (insertToolCall ||
        isFirstSection() ||
        (rpmFormat.areDifferent(tool.spindleRPM, sOutput.getCurrent())) ||
        (tool.clockwise != getPreviousSection().getTool().clockwise)) {
      if (tool.spindleRPM < 1) {
        error(localize("Spindle speed out of range."));
        return;
      }
      if (tool.spindleRPM > 99999) {
        warning(localize("Spindle speed exceeds maximum value."));
      }
      writeBlock(
        sOutput.format(tool.spindleRPM), mFormat.format(tool.clockwise ? 3 : 4)
      );
    }
  }
  else
  {
    if(isFirstSection())
    {
      if (tool.spindleRPM < 1)
      {
       error(localize("Spindle speed out of range."));
       return;
      }
      if(tool.spindleRPM > 18000)
      {
       warning(localize("Spindle speed exceeds maximum value."));
      }
      /** GCode to start section: 
      added G53 Z
      added G0 X Y
      modified M3 Call to be its own block
      **/
      var z = zOutput.format(0.5);
      var x = xOutput.format(0.0000);
      var y = yOutput.format(0.0000);
      writeBlock(gFormat.format(53) + " Z ");
      writeBlock(gFormat.format(0), x, y);
      writeBlock(sOutput.format(tool.spindleRPM));
      writeBlock(mFormat.format(tool.clockwise ? 3 : 4));
      //end modification
    }
  }

  // wcs
/*
  var workOffset = currentSection.workOffset;
  if (workOffset == 0) {
    warningOnce(localize("Work offset has not been specified. Using G54 as WCS."), WARNING_WORK_OFFSET);
    workOffset = 1;
  }
  if (workOffset > 0) {
    if (workOffset > 4) {
      error(localize("Work offset out of range."));
      return;
    } else {
      if (workOffset != currentWorkOffset) {
        writeBlock(gFormat.format(53 + workOffset) + " Z "); // G54->G57
        currentWorkOffset = workOffset;
      }
    }
  }
*/

  forceXYZ();

  if (machineConfiguration.isMultiAxisConfiguration()) { // use 5-axis indexing for multi-axis mode
    // set working plane after datum shift

    var abc = new Vector(0, 0, 0);
    if (currentSection.isMultiAxis()) {
      forceWorkPlane();
      cancelTransformation();
    } else {
      abc = getWorkPlaneMachineABC(currentSection.workPlane);
    }
    setWorkPlane(abc);
  } else { // pure 3D
    var remaining = currentSection.workPlane;
    if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) {
      error(localize("Tool orientation is not supported."));
      return;
    }
    setRotation(remaining);
  }

  /*
  // set coolant after we have positioned at Z
  {
    var c = mapCoolantTable.lookup(tool.coolant);
    if (c) {
      writeBlock(mFormat.format(c));
    } else {
      warning(localize("Coolant not supported."));
    }
  }
  */

  forceAny();

  var initialPosition = getFramePosition(currentSection.getInitialPosition());
  if (!retracted) {
    if (getCurrentPosition().z < initialPosition.z) {
      writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z));
    }
  }

  if (insertToolCall || retracted) {
    if (properties.useToolChanger) {
      switch (properties.ATCMode) {
      case 0:
        writeBlock(mFormat.format(37), hFormat.format(tool.lengthOffset));
        break;
      case 1:
        writeBlock(mFormat.format(37), "T" + toolFormat.format(tool.number));
        break;
      default:
        error(localize("Invalid ATC mode. Must be 0 or 1."));
        return;
      }
    }

    gMotionModal.reset();
    // writeBlock(gPlaneModal.format(17));

    if (!machineConfiguration.isHeadConfiguration()) {
      writeBlock(
        gAbsIncModal.format(90),
        gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y)
      );
      writeBlock(gMotionModal.format(0), conditional(properties.useToolChanger, gFormat.format(43)), zOutput.format(initialPosition.z));
    } else {
      writeBlock(
        gAbsIncModal.format(90),
        gMotionModal.format(0),
        conditional(properties.useToolChanger, gFormat.format(43)),
        xOutput.format(initialPosition.x),
        yOutput.format(initialPosition.y),
        zOutput.format(initialPosition.z)
      );
    }
  } else {
    writeBlock(
      gAbsIncModal.format(90),
      gMotionModal.format(0),
      xOutput.format(initialPosition.x),
      yOutput.format(initialPosition.y)
    );
  }
}

function onDwell(seconds) {
  if (seconds > 99999.999) {
    warning(localize("Dwelling time is out of range."));
  }
  seconds = clamp(0.001, seconds, 99999.999);
  writeBlock(gFormat.format(4), "X" + secFormat.format(seconds));
}




function onSpindleSpeed(spindleSpeed) {
  writeBlock(sOutput.format(spindleSpeed));
}

function onCycle() {
  // writeBlock(gPlaneModal.format(17));
}

function getCommonCycle(x, y, z, r) {
  forceXYZ();
  return [xOutput.format(x), yOutput.format(y),
    zOutput.format(z),
    "R" + xyzFormat.format(r)];
}

function onCyclePoint(x, y, z) {
  if (isFirstCyclePoint()) {
    repositionToCycleClearance(cycle, x, y, z);

    // return to initial Z which is clearance plane and set absolute mode

    var F = cycle.feedrate;
    var P = (cycle.dwell == 0) ? 0 : clamp(1, cycle.dwell * 1000, 99999999); // in milliseconds

    switch (cycleType) {
    case "drilling":
      writeBlock(
        gAbsIncModal.format(90), gCycleModal.format(81),
        getCommonCycle(x, y, z, cycle.retract),
        feedOutput.format(F)
      );
      break;
    case "counter-boring":
      if (P > 0) {
        writeBlock(
          gAbsIncModal.format(90), gCycleModal.format(82),
          getCommonCycle(x, y, z, cycle.retract),
          "P" + milliFormat.format(P),
          feedOutput.format(F)
        );
      } else {
        writeBlock(
          gAbsIncModal.format(90), gCycleModal.format(81),
          getCommonCycle(x, y, z, cycle.retract),
          feedOutput.format(F)
        );
      }
      break;
    case "chip-breaking":
      if (P > 0) {
        expandCyclePoint(x, y, z);
      } else {
        writeBlock(
          gAbsIncModal.format(90), gCycleModal.format(73),
          getCommonCycle(x, y, z, cycle.retract),
          "Q" + xyzFormat.format(cycle.incrementalDepth),
          feedOutput.format(F)
        );
      }
      break;
    case "deep-drilling":
      if (P > 0) {
        expandCyclePoint(x, y, z);
      } else {
        writeBlock(
          gAbsIncModal.format(90), gCycleModal.format(83),
          getCommonCycle(x, y, z, cycle.retract),
          "Q" + xyzFormat.format(cycle.incrementalDepth),
          feedOutput.format(F)
        );
      }
      break;
    default:
      expandCyclePoint(x, y, z);
    }
  } else {
    if (cycleExpanded) {
      expandCyclePoint(x, y, z);
    } else {
      var _x = xOutput.format(x);
      var _y = yOutput.format(y);
      if (!_x && !_y) {
        xOutput.reset(); // at least one axis is required
        _x = xOutput.format(x);
      }
      writeBlock(_x, _y);
    }
  }
}

function onCycleEnd() {
  if (!cycleExpanded) {
    writeBlock(gCycleModal.format(80));
    zOutput.reset();
  }
}

var pendingRadiusCompensation = -1;

function onRadiusCompensation() {
  pendingRadiusCompensation = radiusCompensation;
}

function onRapid(_x, _y, _z) {
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  if (x || y || z) {
    if (pendingRadiusCompensation >= 0) {
      error(localize("Radius compensation mode cannot be changed at rapid traversal."));
      return;
    }
    writeBlock(gMotionModal.format(0), x, y, z);
    feedOutput.reset();
  }
}

function onLinear(_x, _y, _z, feed) {
  // at least one axis is required
  if (pendingRadiusCompensation >= 0) {
    // ensure that we end at desired position when compensation is turned off
    xOutput.reset();
    yOutput.reset();
  }
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  var f = feedOutput.format(feed);
  if (x || y || z) {
    if (pendingRadiusCompensation >= 0) {
      pendingRadiusCompensation = -1;
      var d = tool.diameterOffset;
      if (d > numberOfToolSlots) {
        warning(localize("The diameter offset exceeds the maximum value."));
      }
      // writeBlock(gPlaneModal.format(17));
      switch (radiusCompensation) {
      case RADIUS_COMPENSATION_LEFT:
        writeBlock(
          gMotionModal.format(1),
          gFormat.format(41),
          x,
          y,
          z,
          conditional(properties.useToolChanger, "O" + xyzFormat.format(tool.diameter/2)),
          f
        );
        break;
      case RADIUS_COMPENSATION_RIGHT:
        writeBlock(
          gMotionModal.format(1),
          gFormat.format(42),
          x,
          y,
          z,
          conditional(properties.useToolChanger, "O" + xyzFormat.format(tool.diameter/2)),
          f
        );
        break;
      default:
        writeBlock(gMotionModal.format(1), gFormat.format(40), x, y, z, f);
      }
    } else {
      writeBlock(gMotionModal.format(1), x, y, z, f);
    }
  } else if (f) {
    if (getNextRecord().isMotion()) { // try not to output feed without motion
      feedOutput.reset(); // force feed on next line
    } else {
      writeBlock(gMotionModal.format(1), f);
    }
  }
}

function onRapid5D(_x, _y, _z, _a, _b, _c) {
  if (!currentSection.isOptimizedForMachine()) {
    error(localize("This post configuration has not been customized for 5-axis simultaneous toolpath."));
    return;
  }
  if (pendingRadiusCompensation >= 0) {
    error(localize("Radius compensation mode cannot be changed at rapid traversal."));
    return;
  }
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  var a = aOutput.format(_a);
  var b = bOutput.format(_b);
  var c = cOutput.format(_c);
  writeBlock(gMotionModal.format(0), x, y, z, a, b, c);
  feedOutput.reset();
}

function onLinear5D(_x, _y, _z, _a, _b, _c, feed) {
  if (!currentSection.isOptimizedForMachine()) {
    error(localize("This post configuration has not been customized for 5-axis simultaneous toolpath."));
    return;
  }
  // at least one axis is required
  if (pendingRadiusCompensation >= 0) {
    error(localize("Radius compensation cannot be activated/deactivated for 5-axis move."));
    return;
  }
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  var a = aOutput.format(_a);
  var b = bOutput.format(_b);
  var c = cOutput.format(_c);
  var f = feedOutput.format(feed);
  if (x || y || z || a || b || c) {
    writeBlock(gMotionModal.format(1), x, y, z, a, b, c, f);
  } else if (f) {
    if (getNextRecord().isMotion()) { // try not to output feed without motion
      feedOutput.reset(); // force feed on next line
    } else {
      writeBlock(gMotionModal.format(1), f);
    }
  }
}

function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {
  if (pendingRadiusCompensation >= 0) {
    error(localize("Radius compensation cannot be activated/deactivated for a circular move."));
    return;
  }

  var start = getCurrentPosition();

  if (isFullCircle()) {
    if (isHelical()) {
      linearize(tolerance);
      return;
    }
    switch (getCircularPlane()) {
    case PLANE_XY:
            // modified to gFormat instead of Gmotion Model tocomply with shopsabre RC4 wincnc
        writeBlock(gFormat.format(clockwise ? 2 : 3), xOutput.format(x), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), feedOutput.format(feed));
    default:
      linearize(tolerance);
    }
  } else {
    switch (getCircularPlane()) {
    case PLANE_XY:
    // modified to gFormat instead of Gmotion Model tocomply with shopsabre RC4 wincnc
      writeBlock( gFormat.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), zOutput.format(z), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), feedOutput.format(feed));
      break;
    default:
      linearize(tolerance);
    }
  }
}

var mapCommand = {
  COMMAND_STOP:0,
  COMMAND_OPTIONAL_STOP:1
};

function onCommand(command) {
  switch (command) {
  case COMMAND_COOLANT_ON:
    return;
  case COMMAND_COOLANT_OFF:
    return;
  case COMMAND_START_SPINDLE:
    onCommand(tool.clockwise ? COMMAND_SPINDLE_CLOCKWISE : COMMAND_SPINDLE_COUNTERCLOCKWISE);
    return;
  case COMMAND_SPINDLE_CLOCKWISE:
    writeBlock(mFormat.format(3));
    return;
  case COMMAND_SPINDLE_COUNTERCLOCKWISE:
    writeBlock(mFormat.format(4));
    return;
  case COMMAND_STOP_SPINDLE:
    writeBlock(mFormat.format(5));
    return;
  case COMMAND_ORIENTATE_SPINDLE:
    if (properties.useToolChanger) {
      writeBlock(mFormat.format(19));
    }
    return;
  case COMMAND_LOCK_MULTI_AXIS:
    return;
  case COMMAND_UNLOCK_MULTI_AXIS:
    return;
  case COMMAND_BREAK_CONTROL:
    return;
  case COMMAND_TOOL_MEASURE:
    return;
  }

  var stringId = getCommandStringId(command);
  var mcode = mapCommand[stringId];
  if (mcode != undefined) {
    writeBlock(mFormat.format(mcode));
  } else {
    onUnsupportedCommand(command);
  }
}

function onSectionEnd() {
  // writeBlock(gPlaneModal.format(17));
  forceAny();
}

function onClose() {
    //modified end gcode for shopsabre 
    //added G53 Z
    //added G0 X Y
    //added M51
  onCommand(COMMAND_COOLANT_OFF);
  onCommand(COMMAND_STOP_SPINDLE);
  writeBlock(gFormat.format(53) + " Z ")
  writeBlock(gFormat.format(0) + " X0 Y0"); // retract
  writeBlock(mFormat.format(51));

//  setWorkPlane(new Vector(0, 0, 0)); // reset working plane

  //writeBlock(gFormat.format(28)); // home XYZ
}