/***************************************************************************
                          qgsrasterpyramidsoptionswidget.h
                             -------------------
    begin                : July 2012
    copyright            : (C) 2012 by Etienne Tourigny
    email                : etourigny dot dev at gmail dot com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSRASTERPYRAMIDSOPTIONSWIDGET_H
#define QGSRASTERPYRAMIDSOPTIONSWIDGET_H

#include "ui_qgsrasterpyramidsoptionswidgetbase.h"
#include "qgis_sip.h"
#include "qgis_gui.h"

class QCheckBox;

/**
 * \ingroup gui
 * \brief A widget to select format-specific raster saving options
 */
class GUI_EXPORT QgsRasterPyramidsOptionsWidget : public QWidget, private Ui::QgsRasterPyramidsOptionsWidgetBase
{
    Q_OBJECT

  public:
    //! Constructor for QgsRasterPyramidsOptionsWidget
    QgsRasterPyramidsOptionsWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr, const QString &provider = "gdal" );

    QStringList configOptions() const { return mSaveOptionsWidget->options(); }
    QgsRasterFormatSaveOptionsWidget *createOptionsWidget() SIP_FACTORY { return mSaveOptionsWidget; }
    const QList<int> overviewList() const { return mOverviewList; }

    /**
     * Returns the selected pyramid format.
     */
    Qgis::RasterPyramidFormat pyramidsFormat() const { return cbxPyramidsFormat->currentData().value<Qgis::RasterPyramidFormat>(); }

    QString resamplingMethod() const;
    void setRasterLayer( QgsRasterLayer *rasterLayer ) { mSaveOptionsWidget->setRasterLayer( rasterLayer ); }
    void setRasterFileName( const QString &file ) { mSaveOptionsWidget->setRasterFileName( file ); }

  public slots:

    void apply();
    void checkAllLevels( bool checked );

  private slots:

    void cbxPyramidsLevelsCustom_toggled( bool toggled ) SIP_FORCE;
    void cbxPyramidsFormat_currentIndexChanged( int index ) SIP_FORCE;
    void setOverviewList() SIP_FORCE;
    void updateUi() SIP_FORCE;

  signals:

    /**
     * Emitted when the list of configured overviews is changed.
     */
    void overviewListChanged();

    /**
     * Emitted when settings are changed in the widget.
     */
    void someValueChanged();

  private:
    QString mProvider;
    QList<int> mOverviewList;
    QMap<int, QCheckBox *> mOverviewCheckBoxes;
};

// clazy:excludeall=qstring-allocations

#endif // QGSRASTERLAYERSAVEASDIALOG_H
