105 lines
2.6 KiB
C++
105 lines
2.6 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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Copyright 2014 Vishesh Handa <me@vhanda.in>
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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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// Self
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#include "baloosemanticinfobackend.h"
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// Local
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#include <lib/gvdebug.h>
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// Qt
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#include <QUrl>
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// KF
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#include <Baloo/TagListJob>
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#include <KFileMetaData/UserMetaData>
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namespace Gwenview
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{
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struct BalooSemanticInfoBackend::Private {
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TagSet mAllTags;
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};
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BalooSemanticInfoBackend::BalooSemanticInfoBackend(QObject *parent)
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: AbstractSemanticInfoBackEnd(parent)
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, d(new BalooSemanticInfoBackend::Private)
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{
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}
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BalooSemanticInfoBackend::~BalooSemanticInfoBackend()
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{
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delete d;
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}
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TagSet BalooSemanticInfoBackend::allTags() const
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{
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if (d->mAllTags.isEmpty()) {
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const_cast<BalooSemanticInfoBackend *>(this)->refreshAllTags();
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}
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return d->mAllTags;
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}
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void BalooSemanticInfoBackend::refreshAllTags()
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{
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auto job = new Baloo::TagListJob();
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job->exec();
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d->mAllTags.clear();
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const QStringList tags = job->tags();
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for (const QString &tag : tags) {
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d->mAllTags << tag;
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}
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}
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void BalooSemanticInfoBackend::storeSemanticInfo(const QUrl &url, const SemanticInfo &semanticInfo)
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{
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KFileMetaData::UserMetaData md(url.toLocalFile());
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md.setRating(semanticInfo.mRating);
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md.setUserComment(semanticInfo.mDescription);
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md.setTags(semanticInfo.mTags.values());
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}
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void BalooSemanticInfoBackend::retrieveSemanticInfo(const QUrl &url)
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{
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KFileMetaData::UserMetaData md(url.toLocalFile());
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SemanticInfo si;
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si.mRating = md.rating();
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si.mDescription = md.userComment();
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si.mTags = TagSet::fromList(md.tags());
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Q_EMIT semanticInfoRetrieved(url, si);
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}
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QString BalooSemanticInfoBackend::labelForTag(const SemanticInfoTag &uriString) const
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{
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return uriString;
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}
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SemanticInfoTag BalooSemanticInfoBackend::tagForLabel(const QString &label)
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{
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return label;
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}
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} // namespace
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#include "moc_baloosemanticinfobackend.cpp"
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