src/drawing.h (3c3d918) - dxfngc · BlinkenArea

drawing.h

/* 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/
 */

#ifndef DRAWING_H
#define DRAWING_H

#include <map>
#include <string>

#include "layer.h"

/// drawing, e.g. a loaded DXF file
class Drawing {
public:
  /// type for layers in drawing (key: layer name, value: layer)
  typedef std::map<std::string, Layer> Layers;

/**
   * @brief clear all contents of drawing
   */
  void clear();

/**
   * @brief add a DXF file to this drawing
   * @param[in] strFileName name of the DXF file to read
   * @param[in] precision precision for entity to lines conversion
   * @return if the DXF file could be read
   */
  bool addDxf(const std::string &strFileName, double precision);

/**
   * @brief load a DXF file to this drawing
   * @param[in] strFileName name of the DXF file to read
   * @param[in] precision precision for entity to lines conversion
   * @return if the DXF file could be read
   */
  bool loadDxf(const std::string &strFileName, double precision);

/**
   * @brief improve paths in layers
   * @param[in] eqDist maximum distance of tho points to be considered equal
   */
  void improvePaths(double eqDist);

Layers mLayers; ///< layers in drawing
};

#endif // #ifndef DRAWING_H

dxfngc

implement finer approximation for circles and arcs on import, implement import of ellipses