WMSLayerDisplay.h

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/*  Copyright (C) 2001-2016 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/ws/ogc/wms/qt/WMSLayerDisplay.h
 
  \brief A display QFrame to draw previews for WMS data.
 
  \author Emerson Moraes
*/
 
#ifndef __TERRALIB_WS_OGC_WMS_QT_WMSLAYERDISPLAY_H
#define __TERRALIB_WS_OGC_WMS_QT_WMSLAYERDISPLAY_H
 
#include "Config.h"
 
//TerraLib
#ifndef Q_MOC_RUN
#include "../../../../qt/widgets/canvas/Canvas.h"
#include "../client/DataTypes.h"
#endif
 
// Qt
#include <QFrame>
 
// STL
#include <memory>
 
namespace te
{
  namespace ws
  {
    namespace ogc
    {
      namespace wms
      {
        namespace qt
        {
 
        /*!
          \class WMSLayerDisplay
 
          \brief A map display for a WMSGetMapResponse.
        */
        class TEOGCWMSQTEXPORT WMSLayerDisplay : public QFrame
        {
          Q_OBJECT
 
        public:
 
          WMSLayerDisplay(QWidget* parent = 0, Qt::WindowFlags f = 0);
 
          ~WMSLayerDisplay();
 
          /*!
           * \brief Draws a WMSGetMapResponse in the preview Canvas.
           * \param response WMSGetMapResponse to draw.
           */
          void draw(const te::ws::ogc::wms::WMSGetMapResponse& response);
 
          void clear();
 
        protected:
 
          void paintEvent(QPaintEvent* e);
 
          void resizeEvent(QResizeEvent* e);
 
        private:
 
          std::unique_ptr<te::qt::widgets::Canvas> m_canvas;
        };
 
        }
      }
    }
  }
}
 
#endif // __TERRALIB_WS_OGC_WMS_QT_WMSLAYERDISPLAY_H