HistogramDialog.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/charts/HistogramDialog.h
 
  \brief A dialog used to define the basic parameters of a new histogram.
*/
 
#ifndef __TERRALIB_QT_WIDGETS_INTERNAL_HISTOGRAMDIALOG_H
#define __TERRALIB_QT_WIDGETS_INTERNAL_HISTOGRAMDIALOG_H
 
//TerraLib
#include "../Config.h"
 
// Qt
#include <QDialog>
 
//STL
#include <memory>
 
namespace Ui { class ChartDialogForm; }
 
namespace te
{
    //forward declarations
  namespace map { class AbstractLayer; }
 
  namespace qt
  {
    namespace widgets
    {
 
    //forward declarations
    class ChartDisplayWidget;
    class HistogramDataWidget;
 
      /*!
        \class HistogramDialog
 
        \brief A Dialog used to customize a Histogram parameters and generate it's ChartDisplayWidget.
      */
      class TEQTWIDGETSEXPORT HistogramDialog : public QDialog
      {
 
        Q_OBJECT
 
        public:
 
          /*!
            \brief Constructor
 
            \param layer The layer that will be used to generate a histogram.
            \param parent this widget's parent
            \param f Window flags used to configure this dialog
          */
          HistogramDialog(te::map::AbstractLayerPtr layer, QWidget* parent = 0,  Qt::WindowFlags f = 0);
 
          /*!
            \brief Destructor
          */
          ~HistogramDialog();
 
          /*!
            \brief Returns a pointer to the generated ChartDisplayWidget
 
            \return A ChartDisplayWidget type pointer to the generated chart.
            \note The caller will take ownership of the returned pointer. 
          */
          te::qt::widgets::ChartDisplayWidget* getDisplayWidget();
 
        protected slots:
 
          void onOkPushButtonClicked();
 
        private:
 
          std::unique_ptr<Ui::ChartDialogForm>  m_ui;                   //!< The dialog form.
          HistogramDataWidget*                m_histogramDataWidget;  //!< The histogram's data widget used to configure the basic parameters of the new histogram.
          ChartDisplayWidget*                 m_displayWidget;        //!< The display's widget that will be populated by this widget.
      };
    } // end namespace widgets
  }   // end namespace qt
}     // end namespace te
 
#endif  // __TERRALIB_QT_WIDGETS_INTERNAL_HISTOGRAMDIALOG_H