// %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 <cvimage.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.
            *
            * \param parent parent
            * \param name name
            * \param width width
            * \param height height
            * \param format image format
            */
            Camera(const core::FrameworkManager* parent,std::string name,uint16_t width,uint16_t height,core::cvimage::Type::Format format);

            /*!
            * \brief Constructor
            *
            * Construct a Camera. \n
            * This contructor must only be called for a simulated device.
            *
            * \param parent parent
            * \param name name
            */
            Camera(const core::IODevice* parent,std::string name);

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

            /*!
            * \brief Use default plot
            *
            * \param image image to display
            */
            void UseDefaultPlot(const core::cvimage *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 picture to file
            *
            * \param filename filename
            */
            void SaveToFile(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::cvimage* Output(void);

            core::DataType const &GetOutputDataType() const;

        protected:
            /*!
            * \brief get GroupBox
            *
            * \return a GroupBox available
            */
            gui::GroupBox* GetGroupBox(void) const;

            core::cvimage *output;

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