source: flair-src/trunk/lib/FlairSensorActuator/src/Camera.h@ 459

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
/*!
 * \file Camera.h
 * \brief Base class for Camera
 * \author Guillaume Sanahuja, Copyright Heudiasyc UMR UTC/CNRS 7253
 * \date 2014/03/06
 * \version 4.0
 */

#ifndef CAMERA_H
#define CAMERA_H

#include <IODevice.h>
#include <stdint.h>
#include <Image.h>

namespace flair {
        namespace gui {
                class GroupBox;
                class Tab;
                class TabWidget;
                class Picture;
                class GridLayout;
        }
}

namespace flair {
namespace sensor {
/*! \class Camera
*
* \brief Base class for Camera
*
* Use this class to define a custom Camera.
*
*/
class Camera : public core::IODevice {
public:
  /*!
  * \brief Constructor
  *
  * Construct a Camera.
  * It will be child of the FrameworkManager.
        * 
  * \param name name
  * \param width width
  * \param height height
  * \param format image format
  */
  Camera(std::string name, uint16_t width,
         uint16_t height, core::Image::Type::Format format);

  /*!
  * \brief Destructor
  *
  */
  ~Camera();

  /*!
  * \brief Use default plot
  *
  * \param image image to display
  */
  void UseDefaultPlot(const core::Image *image);

  /*!
  * \brief get Layout
  *
  * \return a Layout available
  */
  gui::GridLayout *GetLayout(void) const;

  /*!
  * \brief plot tab
  *
  * \return plot tab
  */
  gui::Tab *GetPlotTab(void) const;

  /*!
  * \brief Save raw picture to file
  *
  * \param filename filename
  */
  void SaveRawPictureToFile(std::string filename) const;
        
        /*!
  * \brief Save picture to file
  *
  * \param filename filename; if ommitted, current time is used and file is saved in current directory with jpg compression
  */
  void SavePictureToFile(std::string filename="") const;

  /*!
  * \brief Width
  *
  * \return width
  */
  uint16_t Width(void) const;

  /*!
  * \brief Height
  *
  * \return height
  */
  uint16_t Height(void) const;

  /*!
 * \brief Output matrix
 *
 * Output matrix is of the same size as declared in constructor. \n
 *
 * \return the output matrix
 */
  core::Image *Output(void);

  core::DataType const &GetOutputDataType() const;
        
        /*!
        \enum LogFormat
        \brief log formats
        */
        enum class LogFormat {
                NONE, /*!< by default, no logging */
                RAW, /*!< raw format */
                JPG, /*!< jpg format */
        };
        
        /*!
        * \brief Set log format
        *
        * Set the log format. \n
        * Logging of the camera will be disabled if this method is not called. \n
        * Calling this method enables logging of camera.
        *
        * \param LogFormat log format
        */
  void SetLogFormat(LogFormat logFormat);
  void ProcessUpdate(core::io_data* data);
protected:
  /*!
  * \brief get GroupBox
  *
  * \return a GroupBox available
  */
  gui::GroupBox *GetGroupBox(void) const;

  core::Image *output;

private:
  gui::Tab *main_tab, *sensor_tab, *plot_tab;
  gui::TabWidget *tab;
  gui::GroupBox *setup_groupbox;
  gui::GridLayout *setup_layout;
        LogFormat logFormat;
};
} // end namespace sensor
} // end namespace flair
#endif // CAMERA_H