Dont replace metadata when loading playlists

This commit is contained in:
Jonas Kvinge
2019-11-20 19:34:57 +01:00
parent 9375d9699a
commit 7795b9edaf
8 changed files with 51 additions and 31 deletions

View File

@@ -46,21 +46,9 @@ SongList ASXParser::Load(QIODevice *device, const QString &playlist_path, const
// We have to load everything first so we can munge the "XML".
QByteArray data = device->readAll();
// (thanks Amarok...)
// ASX looks a lot like xml, but doesn't require tags to be case sensitive,
// meaning we have to accept things like: <Abstract>...</abstract>
// We use a dirty way to achieve this: we make all tags lower case
QRegExp ex("(<[/]?[^>]*[A-Z]+[^>]*>)");
ex.setCaseSensitivity(Qt::CaseInsensitive);
int index = 0;
while ((index = ex.indexIn(data, index)) != -1) {
data.replace(ex.cap(1).toLocal8Bit(), ex.cap(1).toLower().toLocal8Bit());
index += ex.matchedLength();
}
// Some playlists have unescaped & characters in URLs :(
ex.setPattern("(href\\s*=\\s*\")([^\"]+)\"");
index = 0;
QRegExp ex("(href\\s*=\\s*\")([^\"]+)\"");
int index = 0;
while ((index = ex.indexIn(data, index)) != -1) {
QString url = ex.cap(2);
url.replace(QRegExp("&(?!amp;|quot;|apos;|lt;|gt;)"), "&amp;");
@@ -76,16 +64,17 @@ SongList ASXParser::Load(QIODevice *device, const QString &playlist_path, const
SongList ret;
QXmlStreamReader reader(&buffer);
if (!Utilities::ParseUntilElement(&reader, "asx")) {
if (!Utilities::ParseUntilElementCI(&reader, "asx")) {
return ret;
}
while (!reader.atEnd() && Utilities::ParseUntilElement(&reader, "entry")) {
while (!reader.atEnd() && Utilities::ParseUntilElementCI(&reader, "entry")) {
Song song = ParseTrack(&reader, dir);
if (song.is_valid()) {
ret << song;
}
}
return ret;
}
@@ -99,18 +88,21 @@ Song ASXParser::ParseTrack(QXmlStreamReader *reader, const QDir &dir) const {
switch (type) {
case QXmlStreamReader::StartElement: {
QStringRef name = reader->name();
QString name = reader->name().toString().toLower();
if (name == "ref") {
ref = reader->attributes().value("href").toString();
} else if (name == "title") {
}
else if (name == "title") {
title = reader->readElementText();
} else if (name == "author") {
}
else if (name == "author") {
artist = reader->readElementText();
}
break;
}
case QXmlStreamReader::EndElement: {
if (reader->name() == "entry") {
QString name = reader->name().toString().toLower();
if (name == "entry") {
goto return_song;
}
break;
@@ -124,9 +116,12 @@ return_song:
Song song = LoadSong(ref, 0, dir);
// Override metadata with what was in the playlist
song.set_title(title);
song.set_artist(artist);
song.set_album(album);
if (song.source() != Song::Source_Collection) {
if (!title.isEmpty()) song.set_title(title);
if (!artist.isEmpty()) song.set_artist(artist);
if (!album.isEmpty()) song.set_album(album);
}
return song;
}