Utils.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 terralib/qt/widgets/rp/Utils.h

  \brief Utility functions for the qt widgets rp Module.
*/

#ifndef __TERRALIB_QT_WIDGETS_RP_INTERNAL_UTILS_H
#define __TERRALIB_QT_WIDGETS_RP_INTERNAL_UTILS_H

// TerraLib
#include "../Config.h"
#include "../../../maptools/AbstractLayer.h"

// STL
#include <map>

//QT
#include <QString>

namespace te
{
  namespace qt
  {
    namespace widgets
    {
      TEQTWIDGETSEXPORT te::map::AbstractLayerPtr createLayer(const std::string& driverName,
                                                              const te::core::URI& connInfo);

      TEQTWIDGETSEXPORT te::map::AbstractLayerPtr createLayer(const std::string& driverName,
                                                              const std::string& connInfo);

      TEQTWIDGETSEXPORT te::map::AbstractLayerPtr createLayer(const std::string& driverName,
                                                              const std::map<std::string, std::string>& connInfo);

      TEQTWIDGETSEXPORT te::rst::Raster* getRasterVisibleArea(te::map::AbstractLayerPtr layer, te::gm::Envelope boxDisplay, int displaySRID);


      TEQTWIDGETSEXPORT void applyRasterMultiResolution(const QString& toolName, te::rst::Raster* raster);


      TEQTWIDGETSEXPORT void applyLinearContrast(const te::map::AbstractLayerPtr& layer);

    } // end namespace widgets
  }   // end namespace gm
}     // end namespace te

#endif  // __TERRALIB_QT_WIDGETS_RP_INTERNAL_UTILS_H