itemgpsmodelhelper.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2010-07-15
 * Description : Model for central Map view
 *
 * Copyright (C) 2010      by Gabriel Voicu <ping dot gabi at gmail dot com>
 * Copyright (C) 2010-2011 by Michael G. Hansen <mike at mghansen dot de>
 *
 * 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, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_ITEM_GPS_MODEL_HELPER_H
#define DIGIKAM_ITEM_GPS_MODEL_HELPER_H
 
// Qt includes
 
#include <QObject>
#include <QStandardItemModel>
#include <QPixmap>
 
// Local includes
 
#include "geomodelhelper.h"
#include "thumbnailloadthread.h"
#include "gpsiteminfosorter.h"
 
namespace Digikam
{
 
const int RoleGPSItemInfo = Qt::UserRole + 1;
 
class ItemGPSModelHelper : public GeoModelHelper
{
    Q_OBJECT
 
public:
 
    explicit ItemGPSModelHelper(QStandardItemModel* const itemModel,
                                QObject* const parent = nullptr);
    ~ItemGPSModelHelper()                                                                  override;
 
    QAbstractItemModel* model()                                                      const override;
    QItemSelectionModel* selectionModel()                                            const override;
 
    bool itemCoordinates(const QModelIndex& index,
                         GeoCoordinates* const coordinates)                          const override;
 
    QPixmap pixmapFromRepresentativeIndex(const QPersistentModelIndex& index,
                                          const QSize& size)                               override;
 
    QPersistentModelIndex bestRepresentativeIndexFromList(const QList<QPersistentModelIndex>& list,
                                                          const int sortKey)               override;
 
private Q_SLOTS:
 
    void slotThumbnailLoaded(const LoadingDescription&, const QPixmap&);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_ITEM_GPS_MODEL_HELPER_H