Module.h

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/*  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.

    This file is part of the TerraLib - a Framework for building GIS enabled applications.

    TerraLib is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.

    TerraLib is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */

/*!
  \file Module.h
   
  \brief This singleton defines the TerraLib Qt Widgets module entry.
*/

#ifndef __TERRALIB_QTWIDGETS_INTERNAL_MODULE_H
#define __TERRALIB_QTWIDGETS_INTERNAL_MODULE_H

// TerraLib
#include "../../common/Singleton.h"
#include "../../common/TerraLib.h"

//QT
#include <QMetaType>

//STL
#include <memory>

Q_DECLARE_METATYPE(std::string)

namespace te
{
  namespace qt
  {
    namespace widgets
    {
      /*!
        \class Module

        \brief This singleton defines the TerraLib Qt Widgets module entry.
      */
      class Module : public te::common::Singleton<Module>
      {
        friend class te::common::Singleton<Module>;

        protected:

          /*! \brief The singleton constructor is not callable outside the class. */
          Module();

          /* \brief Destructor. */
          ~Module();

        private:

        /*!
          \brief This is the startup function for the TerraLib Qt Widgets module.

          \note This method doesn't perform operations for this module.
        */
        static void initialize();

        /*!
          \brief This is the cleanup function for the TerraLib Qt Widgets module.

          \note This method doesn't perform operations for this module.
        */
        static void finalize();

        public:

          static const char* sm_pngFmt;
          static const char* sm_jpegFmt;
          static const char* sm_gifFmt;
          static const char* sm_bmpFmt;
          static const char* sm_xpmFmt;
          static const char* sm_xbmFmt;
          static const char* sm_unknownFmt;

        private:

          static const Module& sm_module; //!< Just to make a static initialization.
          std::shared_ptr<TerraLib::Module> m_module;
      };

    } // end namespace widgets
  }   // end namespace qt
}     // end namespace te

#endif  // __TERRALIB_QTWIDGETS_INTERNAL_MODULE_H