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/****************************************************************************
**
** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the SCXML project on Trolltech Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include "spharvester.h"
#include <QDir>
#include <phonon>
#include <QQueue>
#include <QFile>
#include <QUrl>
using namespace Phonon;
struct SPHarvesterPvt
{
MediaObject* mediaObject;
QQueue<QString> pathQueue;
};
SPHarvester::SPHarvester(QObject* o) : QObject(o)
{
pvt = new SPHarvesterPvt;
pvt->mediaObject = new MediaObject(this);
connect (pvt->mediaObject, SIGNAL(metaDataChanged()), this, SLOT(readMetaData ()));
}
SPHarvester::~SPHarvester()
{
delete pvt;
}
void SPHarvester::harvest (const QString & directory, bool recurse)
{
QDir d (directory);
QFileInfoList l = d.entryInfoList(QStringList() << "*.mp3",recurse ? QDir::AllDirs | QDir::NoDotAndDotDot | QDir::Files : QDir::Files);
foreach (QFileInfo fi, l) {
if (fi.isDir()) {
harvest (fi.absoluteFilePath(), recurse);
} else {
pvt->pathQueue.enqueue(fi.absoluteFilePath());
}
}
harvestNext ();
}
void SPHarvester::harvestNext ()
{
if (pvt->pathQueue.empty())
emit done();
else {
QString s = pvt->pathQueue.dequeue();
pvt->mediaObject->setCurrentSource(MediaSource(s));
}
}
void SPHarvester::readMetaData ()
{
QStringList albums = pvt->mediaObject->metaData("ALBUM");
QStringList titles = pvt->mediaObject->metaData("TITLE");
QStringList artists = pvt->mediaObject->metaData("ARTIST");
QStringList trackNums = pvt->mediaObject->metaData("TRACKNUMBER");
SongData sd;
sd.url = pvt->mediaObject->currentSource().url().toString();
sd.album = albums.count() ? albums[0] : "Unknown Album";
sd.artist = artists.count() ? artists[0] : "Unknown Artist";
sd.trackNumber = trackNums.count() ? trackNums[0].toInt() : 0;
sd.genres = pvt->mediaObject->metaData("GENRE");
sd.title = titles.count() ? titles[0] : QFileInfo(sd.url).baseName();
emit foundTrack(sd);
harvestNext ();
}
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