dxfngc

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/* 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 <dime/Input.h>
#include <dime/Model.h>
#include <iostream>
#include <map>
#include <string>
#include "drawing.h"
#include "layer.h"
#include "traverse.h"
/**
 * @brief clear all contents of drawing
 */
void Drawing::clear()
{
  mLayers.clear();
}
/**
 * @brief add a DXF file to this drawing
 * @param[in] strFileName name of the DXF file to read
 * @return if the DXF file could be read
 */
bool Drawing::addDxf(const std::string &strFileName)
{
  // read DXF file
  dimeInput in;
  if (!in.setFile(strFileName.c_str())) {
    std::cerr << "error opening file \"" << strFileName
              << "\" for reading" << std::endl;
    return false;
  }
  dimeModel model;
  if (!model.read(&in)) {
    std::cerr << "DXF read error in line " << in.getFilePosition()
              << " of file \"" << strFileName << "\""
              << std::endl;
    return false;
  }
  // enumerate all entities and add them to drawing
  struct traverse_ctx ctx;
  ctx.mpDrawing = this;
  model.traverseEntities(traverse_entity, &ctx);
  return true;
 
 
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