void ImportMusicDialog::scanDirectory(QString &directory, vector<TrackInfo*> *tracks)
{
QDir d(directory);
if (!d.exists())
return;
const QFileInfoList list = d.entryInfoList();
if (list.isEmpty())
return;
QFileInfoList::const_iterator it = list.begin();
const QFileInfo *fi;
while (it != list.end())
{
fi = &(*it);
++it;
if (fi->fileName() == "." || fi->fileName() == "..")
continue;
QString filename = fi->absoluteFilePath();
if (fi->isDir())
scanDirectory(filename, tracks);
else
{
Decoder *decoder = Decoder::create(filename, NULL, NULL, true);
if (decoder)
{
Metadata *metadata = decoder->getMetadata();
if (metadata)
{
TrackInfo * track = new TrackInfo;
track->metadata = metadata;
track->isNewTune = Ripper::isNewTune(metadata->Artist(),
metadata->Album(), metadata->Title());
track->metadataHasChanged = false;
tracks->push_back(track);
m_sourceFiles.append(filename);
}
delete decoder;
}
}
}
}
/*!
* \brief Updates a file in the database.
*
* \param filename Full path to file.
*
* \returns Nothing.
*/
void FileScanner::UpdateFileInDB(const QString &filename)
{
QString directory = filename;
directory.remove(0, m_startdir.length());
directory = directory.section( '/', 0, -2);
Decoder *decoder = Decoder::create(filename, NULL, NULL, true);
if (decoder)
{
Metadata *db_meta = decoder->getMetadata();
Metadata *disk_meta = decoder->readMetadata();
if (db_meta && disk_meta)
{
disk_meta->setID(db_meta->ID());
disk_meta->setRating(db_meta->Rating());
QString album_cache_string;
// Set values from cache
int did = m_directoryid[directory];
if (did > 0)
disk_meta->setDirectoryId(did);
int aid = m_artistid[disk_meta->Artist().toLower()];
if (aid > 0)
{
disk_meta->setArtistId(aid);
// The album cache depends on the artist id
album_cache_string = disk_meta->getArtistId() + "#" +
disk_meta->Album().toLower();
if (m_albumid[album_cache_string] > 0)
disk_meta->setAlbumId(m_albumid[album_cache_string]);
}
int gid = m_genreid[disk_meta->Genre().toLower()];
if (gid > 0)
disk_meta->setGenreId(gid);
// Commit track info to database
disk_meta->dumpToDatabase();
// Update the cache
m_artistid[disk_meta->Artist().toLower()]
= disk_meta->getArtistId();
m_genreid[disk_meta->Genre().toLower()]
= disk_meta->getGenreId();
album_cache_string = disk_meta->getArtistId() + "#" +
disk_meta->Album().toLower();
m_albumid[album_cache_string] = disk_meta->getAlbumId();
}
if (disk_meta)
delete disk_meta;
if (db_meta)
delete db_meta;
delete decoder;
}
}
