dxfngc

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/* drawing (DXF) to G-code (NGC) converter
 * Copyright 2013 Stefan Schuermans <stefan@schuermans.info>
 * Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html
 */
#include <fstream>
#include <iostream>
#include <math.h>
#include <sstream>
#include <string>
#include "cmdparser.h"
#include "drawing.h"
#include "filename.h"
#include "gcode.h"
#include "polygons.h"
#include "settings.h"
/**
 * @brief get layer by name from stream
 * @param[in] strm stream to read layer name from
 * @param[out] name layer name from stream
 * @param[out] layer layer indicated by name from stream
 * @return if layer could be found
 */
bool CmdParser::getLayer(std::istream &strm, std::string &name,
                         const Layer *&layer) const
{
  // get layer name argument
  strm >> name;
  if (strm.fail()) {
    std::cerr << "missing layer name" << std::endl;
    return false;
  }
  // get layer
  Drawing::Layers::const_iterator itLayer = mDrawing.mLayers.find(name);
  if (itLayer == mDrawing.mLayers.end()) {
    std::cerr << "layer \"" << name << "\" not found" << std::endl;
    return false;
  }
  layer = &itLayer->second;
  return true;
}
/**
 * @brief get layer by name from stream and convert to polygons
 * @param[in] strm stream to read layer name from
 * @param[out] name layer name from stream
 * @param[out] layer layer indicated by name from stream
 
 
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