src/gcode.cpp (e231ced) - dxfngc · BlinkenArea

gcode.cpp

/* drawing (DXF) to G-code (NGC) converter
 * Copyright 2013 Stefan Schuermans <stefan@schuermans.info>
 * Copyleft: CC-BY-SA http://creativecommons.org/licenses/by-sa/3.0/
 */

#include <fstream>
#include <iostream>
#include <string>
#include <vector>

#include "gcmd.h"
#include "gcode.h"
#include "gcustom.h"
#include "gfast.h"
#include "gfeed.h"
#include "glinear.h"
#include "point.h"

/// consturctor
GCode::GCode()
{
}

/// destructor
GCode::~GCode()
{
  GCmds::const_iterator gcmd;
  for (gcmd = mGCmds.begin(); gcmd != mGCmds.end(); ++gcmd)
    delete *gcmd;
}

/**
 * @brief append fast move up command
 * @param[in] z z coordinate to move up to
 */
void GCode::appendUp(double z)
{
  GFast *up = new GFast;
  up->mZ.set(z);
  mGCmds.push_back(up);
}

/**
 * @brief append fast move command
 * @param[in] pt point to move to
 */
void GCode::appendFast(const Point &pt)
{
  GFast *fast = new GFast;
  fast->mX.set(pt.mX);
  fast->mY.set(pt.mY);
  mGCmds.push_back(fast);
}

/**
 * @brief append set feed rate command
 * @param[in] feed feed rate
 */
void GCode::appendFeed(double feed)
{
  GFeed *gfeed = new GFeed;
  gfeed->mFeed = feed;
  mGCmds.push_back(gfeed);
}

/**
 * @brief append linear cut down command
 * @param[in] z z coordinate to cut down to
 */
void GCode::appendDown(double z)
{
  GLinear *down = new GLinear;
  down->mZ.set(z);
  mGCmds.push_back(down);
}

/**
 * @brief append linear cut command
 * @param[in] pt point to cut to
 */
void GCode::appendLinear(const Point &pt)
{
  GLinear *linear = new GLinear;
  linear->mX.set(pt.mX);
  linear->mY.set(pt.mY);
  mGCmds.push_back(linear);
}

/**
 * @brief append custom command
 * @param[in] cmd custom command to append
 */
void GCode::appendCustom(const std::string &cmd)
{
  GCustom *custom = new GCustom;
  custom->mCmd = cmd;
  mGCmds.push_back(custom);
}

/**
 * @brief output G-code to stream
 * @param[in] strm stream to write G-code to
 * @param[in] digits number of digits to output after decimal point
 */
void GCode::toStrm(std::ostream &strm, unsigned int digits) const
{
  strm.precision(digits);
  strm << std::fixed;

GCmds::const_iterator gcmd;
  for (gcmd = mGCmds.begin(); gcmd != mGCmds.end(); ++gcmd)
    (*gcmd)->toStrm(strm);
}

/**
 * @brief output G-code to file
 * @param[in] strFileName name of file to write G-code to
   * @param[in] digits number of digits to output after decimal point
 * @return if writing G-code was successful
 */
bool GCode::toFile(const std::string &strFileName, unsigned int digits) const
{
  std::ofstream ofstrm(strFileName.c_str(), std::ios::out);
  if (!ofstrm.is_open()) {
    std::cerr << "could not open \"" << strFileName << "\" for writing"
              << std::endl;
    return false;
  }

toStrm(ofstrm, digits);
  return true;
}

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