ClassifierWizard.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/ClassifierWizard.h
 
  \brief A Qt dialog that allows users to run a classifier operation defined by RP module.
*/
 
#ifndef __TERRALIB_QT_WIDGETS_RP_INTERNAL_CLASSIFIERWIZARD_H
#define __TERRALIB_QT_WIDGETS_RP_INTERNAL_CLASSIFIERWIZARD_H
 
// TerraLib
#ifndef Q_MOC_RUN
#include "../../../maptools/AbstractLayer.h"
#include "../../../qt/widgets/canvas/MapDisplay.h"
#endif
#include "../Config.h"
 
// STL
#include <memory>
 
// Qt
#include <QWizard>
#include <QActionGroup>
 
namespace te
{
  namespace qt
  {
    namespace widgets
    {
      class ClassifierWizardPage;
      class LayerSearchWizardPage;
      class RasterInfoWizardPage;
 
      /*!
        \class ClassifierWizard
 
        \brief This class is GUI used to define the classifier wizard for the RP constast operation.
      */
      class TEQTWIDGETSEXPORT ClassifierWizard : public QWizard
      {
        Q_OBJECT
 
        public:
 
          ClassifierWizard(QWidget* parent);
 
          ~ClassifierWizard();
 
        public:
 
          virtual bool validateCurrentPage();
 
          void setList(std::list<te::map::AbstractLayerPtr>& layerList);
 
          void setMapDisplay(te::qt::widgets::MapDisplay* mapDisplay);
 
          void setActionGroup(QActionGroup* actionGroup);
 
          te::map::AbstractLayerPtr getOutputLayer();
 
          void onMapDisplayExtentChanged();
 
        protected:
 
          void addPages();
 
          bool execute();
 
          void buildLegend();
 
        protected slots:
 
          void onPageChanged(int index);
 
        signals:
 
          void addLayer(te::map::AbstractLayerPtr layer);
 
        private:
 
          std::unique_ptr<te::qt::widgets::ClassifierWizardPage> m_classifierPage;
          std::unique_ptr<te::qt::widgets::LayerSearchWizardPage> m_layerSearchPage;
          std::unique_ptr<te::qt::widgets::RasterInfoWizardPage> m_rasterInfoPage;
 
          te::map::AbstractLayerPtr m_outputLayer;
      };
    }   // end namespace widgets
  }     // end namespace qt
}       // end namespace te
 
#endif  // __TERRALIB_QT_WIDGETS_RP_INTERNAL_CLASSIFIERWIZARD_H