102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
// 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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// Self
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#include "fakesemanticinfobackend.h"
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// Qt
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#include <QStringList>
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// KF
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// Local
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namespace Gwenview
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{
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FakeSemanticInfoBackEnd::FakeSemanticInfoBackEnd(QObject *parent, InitializeMode mode)
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: AbstractSemanticInfoBackEnd(parent)
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, mInitializeMode(mode)
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{
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mAllTags << tagForLabel("beach") << tagForLabel("mountains") << tagForLabel("wallpaper");
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}
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void FakeSemanticInfoBackEnd::storeSemanticInfo(const QUrl &url, const SemanticInfo &semanticInfo)
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{
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mSemanticInfoForUrl[url] = semanticInfo;
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mergeTagsWithAllTags(semanticInfo.mTags);
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}
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void FakeSemanticInfoBackEnd::mergeTagsWithAllTags(const TagSet &set)
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{
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int size = mAllTags.size();
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mAllTags |= set;
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if (mAllTags.size() > size) {
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// Q_EMIT allTagsUpdated();
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}
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}
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TagSet FakeSemanticInfoBackEnd::allTags() const
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{
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return mAllTags;
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}
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void FakeSemanticInfoBackEnd::refreshAllTags()
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{
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}
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void FakeSemanticInfoBackEnd::retrieveSemanticInfo(const QUrl &url)
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{
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if (!mSemanticInfoForUrl.contains(url)) {
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QString urlString = url.url();
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SemanticInfo semanticInfo;
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if (mInitializeMode == InitializeRandom) {
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semanticInfo.mRating = int(urlString.length()) % 6;
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semanticInfo.mDescription = url.fileName();
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const QStringList lst = url.path().split('/');
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for (const QString &token : lst) {
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if (!token.isEmpty()) {
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semanticInfo.mTags << '#' + token.toLower();
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}
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}
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semanticInfo.mTags << QString("#length-%1").arg(url.fileName().length());
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mergeTagsWithAllTags(semanticInfo.mTags);
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} else {
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semanticInfo.mRating = 0;
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}
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mSemanticInfoForUrl[url] = semanticInfo;
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}
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Q_EMIT semanticInfoRetrieved(url, mSemanticInfoForUrl.value(url));
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}
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QString FakeSemanticInfoBackEnd::labelForTag(const SemanticInfoTag &tag) const
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{
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return tag[1].toUpper() + tag.mid(2);
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}
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SemanticInfoTag FakeSemanticInfoBackEnd::tagForLabel(const QString &label)
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{
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return '#' + label.toLower();
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}
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} // namespace
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#include "moc_fakesemanticinfobackend.cpp"
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