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#include <QStringBuilder>
#include "library/coverart.h"
CoverArt::CoverArt()
: m_pConfig(NULL),
m_cDefaultImageFormat("jpg") {
}
CoverArt::~CoverArt() {
}
void CoverArt::setConfig(ConfigObject<ConfigValue>* pConfig) {
m_pConfig = pConfig;
if (!QDir().mkpath(getStoragePath())) {
qDebug() << "WARNING: Could not create cover arts storage path. "
<< "Mixxx will be unable to store analyses.";
}
}
QString CoverArt::getStoragePath() const {
return m_pConfig->getSettingsPath() % "/coverArt/";
}
bool CoverArt::deleteFile(const QString& location) {
QFile file(location);
if (file.exists()) {
return file.remove();
}
return true;
}
bool CoverArt::saveImage(QImage cover, QString location) {
if (cover.isNull()) {
return false;
}
return cover.save(location, m_cDefaultImageFormat);
}
QString CoverArt::searchInTrackDirectory(QString directory) {
QDir dir(directory);
dir.setFilter(QDir::NoDotAndDotDot | QDir::Files | QDir::Readable);
dir.setSorting(QDir::Size | QDir::Reversed);
QStringList nameFilters;
nameFilters << "*.jpg" << "*.jpeg" << "*.png" << "*.gif" << "*.bmp";
dir.setNameFilters(nameFilters);
QString coverLocation;
QStringList imglist = dir.entryList();
if (imglist.size() > 0) {
coverLocation = directory % "/" % imglist[0];
}
return coverLocation;
}
QString CoverArt::getDefaultCoverName(QString artist,
QString album,
QString filename) {
if (artist.isEmpty() && album.isEmpty()) {
return filename;
} else {
return artist % " - " % album;
}
}
QString CoverArt::getDefaultCoverLocation(QString coverArtName) {
return getStoragePath() % coverArtName % "." % m_cDefaultImageFormat;
}
QString CoverArt::getDefaultCoverLocation(TrackPointer pTrack) {
QString coverArtName = getDefaultCoverName(pTrack->getArtist(),
pTrack->getAlbum(),
pTrack->getFilename());
return getDefaultCoverLocation(coverArtName);
}
QImage CoverArt::searchCoverArt(TrackPointer pTrack) {
//
// Step 1: Look for embedded cover art.
//
QImage image = pTrack->parseCoverArt();
if (!image.isNull()) {
return image; // FOUND!
}
//
// Step 2: Look for cover stored in track diretory.
//
image.load(searchInTrackDirectory(pTrack->getDirectory()));
if (!image.isNull()) {
return image; // FOUND!
}
return QImage();
}
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