74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
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// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2008 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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#ifndef FAKESEMANTICINFOBACKEND_H
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#define FAKESEMANTICINFOBACKEND_H
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#include <lib/gwenviewlib_export.h>
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// Qt
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#include <QHash>
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#include <QUrl>
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// KF
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// Local
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#include "abstractsemanticinfobackend.h"
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namespace Gwenview
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{
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/**
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* A fake metadata backend, useful to test the ui layer.
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* It provides fake rating values based on the image url.
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*/
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class GWENVIEWLIB_EXPORT FakeSemanticInfoBackEnd : public AbstractSemanticInfoBackEnd
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{
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Q_OBJECT
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public:
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enum InitializeMode {
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InitializeEmpty,
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InitializeRandom,
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};
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FakeSemanticInfoBackEnd(QObject *parent, InitializeMode initializeMode);
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TagSet allTags() const override;
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void refreshAllTags() override;
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void storeSemanticInfo(const QUrl &, const SemanticInfo &) override;
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void retrieveSemanticInfo(const QUrl &) override;
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QString labelForTag(const SemanticInfoTag &) const override;
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SemanticInfoTag tagForLabel(const QString &) override;
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private:
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void mergeTagsWithAllTags(const TagSet &);
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QHash<QUrl, SemanticInfo> mSemanticInfoForUrl;
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InitializeMode mInitializeMode;
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TagSet mAllTags;
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};
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} // namespace
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#endif /* FAKESEMANTICINFOBACKEND_H */
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