QString SessionPrivate::readString(const QByteArray& data) const
{
QByteArray enc = encoding;
if (enc.isNull())
enc = detectEncoding(data);
QTextCodec *codec = QTextCodec::codecForName(enc);
if (!codec)
codec = QTextCodec::codecForLocale();
return codec->toUnicode(data);
}
QString Util::convertEncoding(const QByteArray &data)
{
QTextCodec * codec = detectEncoding( data );
if ( !codec )
{
qDebug("Util: failed to detect the data encoding");
return "";
}
qDebug("Util: automatically detected encoding %s", codec->name().constData() );
return codec->toUnicode( data );
}
void CustomScriptSearchProvider::parseAsHtml(QNetworkReply* pReply)
{
if (m_pEngine)
{
QString contentType = pReply->header(QNetworkRequest::ContentTypeHeader).toString();
QString encoding = detectEncoding(contentType);
QTextCodec* codec = QTextCodec::codecForName(encoding.toLocal8Bit());
QString data = codec->makeDecoder()->toUnicode(pReply->readAll());
QSgml* sgml = new QSgml(data);
QScriptValue htmlResult = m_pEngine->newQObject(sgml);
QScriptValue thisObj = m_scriptVal;
if (thisObj.isObject() && thisObj.isValid())
{
thisObj.setProperty("htmlResult", htmlResult);
emit HtmlResultReady();
}
}
}
void LyricsParser_KFN::parse(QIODevice * file, LyricsLoader::Container& output, LyricsLoader::Properties &properties)
{
// Parse the song.ini and fill up the sync and text arrays
QByteArrayList texts;
QList< int > syncs;
// Analyze each line
int idx_text = 0, idx_sync = 0;
QByteArrayList lines = load( file ).split( '\n' );
bool inGeneral = false;
for ( int i = 0; i < lines.size(); i++ )
{
QByteArray line = lines[i];
// Section detector
if ( line.startsWith( '[' ) && line.endsWith( ']') )
{
inGeneral = (line == "[General]");
continue;
}
if ( inGeneral )
{
if ( line.startsWith( "Title=" ) )
{
QString v = QString::fromUtf8( line.mid(6) ).trimmed();
if ( !v.isEmpty() )
properties[ LyricsLoader::PROP_TITLE ] = v;
}
if ( line.startsWith( "Artist=" ) )
{
QString v = QString::fromUtf8( line.mid(7) ).trimmed();
if ( !v.isEmpty() )
properties[ LyricsLoader::PROP_ARTIST ] = v;
}
}
// Try to match the sync first
char matchbuf[128];
sprintf( matchbuf, "Sync%d=", idx_sync );
if ( line.startsWith( matchbuf ) )
{
idx_sync++;
// Syncs are split by comma
QByteArrayList values = line.mid( strlen(matchbuf) ).split( ',' );
for ( int v = 0; v < values.size(); v++ )
syncs.push_back( values[v].toInt() );
}
// Now the text
sprintf( matchbuf, "Text%d=", idx_text );
if ( line.startsWith( matchbuf ) )
{
idx_text++;
QByteArray textvalue = line.mid( strlen(matchbuf) );
if ( !textvalue.isEmpty() )
{
// Text is split by word and optionally by the slash
QByteArrayList values = textvalue.split(' ');
for ( int v = 0; v < values.size(); v++ )
{
QByteArrayList morevalues = values[v].split( '/' );
for ( int vv = 0; vv < morevalues.size(); vv++ )
texts.push_back( morevalues[vv] );
// We split by space, so add it at the end of each word
texts.last() = texts.last() + " ";
}
}
// Line matched, so make it a line
if ( texts.size() > 2 && texts[ texts.size() - 2 ] != "\n" )
texts.push_back( "\n" );
}
}
int curr_sync = 0;
bool has_linefeed = false;
int lines_no_block = 0;
int lastsync = -1;
// The original timing marks are not necessarily sorted, so we add them into a map
// and then output them from that map
QMap< int, QByteArray > sortedLyrics;
for ( int i = 0; i < texts.size(); i++ )
{
if ( texts[i] == "\n" )
{
if ( lastsync == -1 )
continue;
if ( has_linefeed )
lines_no_block = 0;
else if ( ++lines_no_block > 6 )
{
lines_no_block = 0;
sortedLyrics[ lastsync ] += "\n";
}
has_linefeed = true;
sortedLyrics[ lastsync ] += "\n";
continue;
}
else
has_linefeed = false;
// Get the time if we have it
if ( curr_sync >= syncs.size() )
continue;
lastsync = syncs[ curr_sync++ ];
sortedLyrics.insert( lastsync, texts[i] );
}
// Generate the content for encoding detection
QByteArray lyricsForEncoding;
for ( QMap< int, QByteArray >::const_iterator it = sortedLyrics.begin(); it != sortedLyrics.end(); ++it )
lyricsForEncoding.append( it.value() );
// Detect the encoding
QTextCodec * codec = detectEncoding( lyricsForEncoding, properties );
for ( QMap< int, QByteArray >::const_iterator it = sortedLyrics.begin(); it != sortedLyrics.end(); ++it )
{
qint64 timing = it.key() * 10;
Lyric lyr( timing, codec->toUnicode( it.value() ) );
// Last line?
if ( lyr.text.endsWith( '\n') )
{
// Remove the \n
lyr.text.chop( 1 );
output.push_back( lyr );
// and add an empty lyric
output.push_back( Lyric( timing ) );
}
else
{
output.push_back( lyr );
}
}
}