File indexing completed on 2024-05-12 04:19:48

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2008 Aurélien Gâteau <agateau@kde.org>
 
 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.
 
 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.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
 
 */
 #ifndef SEMANTICINFODIRMODEL_H
 #define SEMANTICINFODIRMODEL_H
 
 // Qt
 
 // KF
 #include <KDirModel>
 
 // Local
 
 class QUrl;
 
 namespace Gwenview
 {
 class AbstractSemanticInfoBackEnd;
 struct SemanticInfo;
 struct SemanticInfoDirModelPrivate;
 /**
  * Extends KDirModel by providing read/write access to image metadata such as
  * rating, tags and descriptions.
  */
 class SemanticInfoDirModel : public KDirModel
 {
     Q_OBJECT
 public:
     enum {
         RatingRole = 0x21a43a51,
         DescriptionRole = 0x26FB33FA,
         TagsRole = 0x0462F0A8,
     };
     SemanticInfoDirModel(QObject *parent);
     ~SemanticInfoDirModel() override;
 
     void clearSemanticInfoCache();
 
     bool semanticInfoAvailableForIndex(const QModelIndex &) const;
 
     void retrieveSemanticInfoForIndex(const QModelIndex &);
 
     SemanticInfo semanticInfoForIndex(const QModelIndex &) const;
 
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
     bool setData(const QModelIndex &index, const QVariant &data, int role = Qt::EditRole) override;
 
     AbstractSemanticInfoBackEnd *semanticInfoBackEnd() const;
 
 Q_SIGNALS:
     void semanticInfoRetrieved(const QUrl &, const SemanticInfo &);
 
 private:
     SemanticInfoDirModelPrivate *const d;
 
 private Q_SLOTS:
     void slotSemanticInfoRetrieved(const QUrl &url, const SemanticInfo &);
 
     void slotRowsAboutToBeRemoved(const QModelIndex &, int, int);
     void slotModelAboutToBeReset();
 };
 
 } // namespace
 
 #endif /* SEMANTICINFODIRMODEL_H */