// vim: set tabstop=4 shiftwidth=4 expandtab: /* Gwenview: an image viewer Copyright 2008 Aurélien Gâteau 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 FAKESEMANTICINFOBACKEND_H #define FAKESEMANTICINFOBACKEND_H #include // Qt #include #include // KF // Local #include "abstractsemanticinfobackend.h" namespace Gwenview { /** * A fake metadata backend, useful to test the ui layer. * It provides fake rating values based on the image url. */ class GWENVIEWLIB_EXPORT FakeSemanticInfoBackEnd : public AbstractSemanticInfoBackEnd { Q_OBJECT public: enum InitializeMode { InitializeEmpty, InitializeRandom, }; FakeSemanticInfoBackEnd(QObject *parent, InitializeMode initializeMode); TagSet allTags() const override; void refreshAllTags() override; void storeSemanticInfo(const QUrl &, const SemanticInfo &) override; void retrieveSemanticInfo(const QUrl &) override; QString labelForTag(const SemanticInfoTag &) const override; SemanticInfoTag tagForLabel(const QString &) override; private: void mergeTagsWithAllTags(const TagSet &); QHash mSemanticInfoForUrl; InitializeMode mInitializeMode; TagSet mAllTags; }; } // namespace #endif /* FAKESEMANTICINFOBACKEND_H */