SongList PLSParser::Load(QIODevice *device, const QString& playlist_path, const QDir &dir) const {
QMap<int, Song> songs;
QRegExp n_re("\\d+$");
while (!device->atEnd()) {
QString line = QString::fromUtf8(device->readLine()).trimmed();
int equals = line.indexOf('=');
QString key = line.left(equals).toLower();
QString value = line.mid(equals + 1);
n_re.indexIn(key);
int n = n_re.cap(0).toInt();
if (key.startsWith("file")) {
Song song = LoadSong(value, 0, dir);
// Use the title and length we've already loaded if any
if (!songs[n].title().isEmpty())
song.set_title(songs[n].title());
if (!songs[n].length_nanosec() != -1)
song.set_length_nanosec(songs[n].length_nanosec());
songs[n] = song;
} else if (key.startsWith("title")) {
songs[n].set_title(value);
} else if (key.startsWith("length")) {
qint64 seconds = value.toLongLong();
if (seconds > 0) {
songs[n].set_length_nanosec(seconds * kNsecPerSec);
}
}
}
return songs.values();
}
void Playlist::p_add_PLS(const QByteArray& playlist)
{
QTextStream stream(playlist, QIODevice::ReadOnly);
QString line = stream.readLine().trimmed();
QMap<int, PlaylistItem> items;
while (!line.isNull())
{
int equals = line.indexOf('=');
QString key = line.left(equals).toLower();
QString value = line.mid(equals + 1);
QRegExp n_re("\\d+$");
n_re.indexIn(key);
int n = n_re.cap(0).toInt();
if (key.startsWith("file"))
{
items[n].setFilename(value);
}
else if (key.startsWith("title"))
{
items[n].setTitle(value);
}
else if (key.startsWith("length"))
{
bool ok;
int seconds = value.toInt(&ok);
if (ok) items[n].setLength(seconds);
}
line = stream.readLine().trimmed();
}
QMap<int, PlaylistItem>::const_iterator i = items.constBegin();
while (i != items.constEnd())
{
p_playlist.append(i.value());
++i;
}
}
