Length* StringImpl::toLengthArray(int& len)
{
RefPtr<StringImpl> str = simplifyWhiteSpace();
if (!str->length()) {
len = 1;
return 0;
}
len = countCharacter(str.get(), ',') + 1;
Length* r = new Length[len];
int i = 0;
int pos = 0;
int pos2;
while ((pos2 = str->find(',', pos)) != -1) {
r[i++] = parseLength(str->characters() + pos, pos2 - pos);
pos = pos2+1;
}
ASSERT(i == len - 1);
/* IE Quirk: If the last comma is the last char skip it and reduce len by one */
if (str->length()-pos > 0)
r[i] = parseLength(str->characters() + pos, str->length() - pos);
else
len--;
return r;
}
bool K3bCueFileParser::parseLine( QString& line )
{
// use cap(1) for the filename
static QRegExp fileRx( "FILE\\s\"?([^\"]*)\"?\\s[^\"\\s]*" );
// use cap(1) for the flags
static QRegExp flagsRx( "FLAGS(\\s(DCP|4CH|PRE|SCMS)){1,4}" );
// use cap(1) for the tracknumber and cap(2) for the datatype
static QRegExp trackRx( "TRACK\\s(\\d{1,2})\\s(AUDIO|CDG|MODE1/2048|MODE1/2352|MODE2/2336|MODE2/2352|CDI/2336|CDI/2352)" );
// use cap(1) for the index number, cap(3) for the minutes, cap(4) for the seconds, cap(5) for the frames,
// and cap(2) for the MSF value string
static QRegExp indexRx( "INDEX\\s(\\d{1,2})\\s((\\d+):([0-5]\\d):((?:[0-6]\\d)|(?:7[0-4])))" );
// use cap(1) for the MCN
static QRegExp catalogRx( "CATALOG\\s(\\w{13,13})" );
// use cap(1) for the ISRC
static QRegExp isrcRx( "ISRC\\s(\\w{5,5}\\d{7,7})" );
static QString cdTextRxStr = "\"?([^\"]{0,80})\"?";
// use cap(1) for the string
static QRegExp titleRx( "TITLE\\s" + cdTextRxStr );
static QRegExp performerRx( "PERFORMER\\s" + cdTextRxStr );
static QRegExp songwriterRx( "SONGWRITER\\s" + cdTextRxStr );
// simplify all white spaces except those in filenames and CD-TEXT
simplifyWhiteSpace( line );
// skip comments and empty lines
if( line.startsWith("REM") || line.startsWith("#") || line.isEmpty() )
return true;
//
// FILE
//
if( fileRx.exactMatch( line ) ) {
setValid( findImageFileName( fileRx.cap(1) ) );
if( d->inFile ) {
kdDebug() << "(K3bCueFileParser) only one FILE statement allowed." << endl;
return false;
}
d->inFile = true;
d->inTrack = false;
d->haveIndex1 = false;
return true;
}
//
// TRACK
//
else if( trackRx.exactMatch( line ) ) {
if( !d->inFile ) {
kdDebug() << "(K3bCueFileParser) TRACK statement before FILE." << endl;
return false;
}
// check if we had index1 for the last track
if( d->inTrack && !d->haveIndex1 ) {
kdDebug() << "(K3bCueFileParser) TRACK without INDEX 1." << endl;
return false;
}
// save last track
// TODO: use d->rawData in some way
if( d->currentParsedTrack > 0 ) {
d->toc.append( K3bDevice::Track( d->currentDataPos,
d->currentDataPos,
d->trackType,
d->trackMode ) );
}
d->currentParsedTrack++;
d->cdText.resize( d->currentParsedTrack );
// parse the tracktype
if( trackRx.cap(2) == "AUDIO" ) {
d->trackType = K3bDevice::Track::AUDIO;
d->trackMode = K3bDevice::Track::UNKNOWN;
}
else {
d->trackType = K3bDevice::Track::DATA;
if( trackRx.cap(2).startsWith("MODE1") ) {
d->trackMode = K3bDevice::Track::MODE1;
d->rawData = (trackRx.cap(2) == "MODE1/2352");
}
else if( trackRx.cap(2).startsWith("MODE2") ) {
d->trackMode = K3bDevice::Track::MODE2;
d->rawData = (trackRx.cap(2) == "MODE2/2352");
}
else {
kdDebug() << "(K3bCueFileParser) unsupported track type: " << trackRx.cap(2) << endl;
return false;
}
}
d->haveIndex1 = false;
d->inTrack = true;
d->index0 = 0;
return true;
}
//
// FLAGS
//
else if( flagsRx.exactMatch( line ) ) {
if( !d->inTrack ) {
kdDebug() << "(K3bCueFileParser) FLAGS statement without TRACK." << endl;
return false;
}
// TODO: save the flags
return true;
}
//
// INDEX
//
else if( indexRx.exactMatch( line ) ) {
if( !d->inTrack ) {
kdDebug() << "(K3bCueFileParser) INDEX statement without TRACK." << endl;
return false;
}
unsigned int indexNumber = indexRx.cap(1).toInt();
K3b::Msf indexStart = K3b::Msf::fromString( indexRx.cap(2) );
if( indexNumber == 0 ) {
d->index0 = indexStart;
if( d->currentParsedTrack < 2 && indexStart > 0 ) {
kdDebug() << "(K3bCueFileParser) first track is not allowed to have a pregap > 0." << endl;
return false;
}
}
else if( indexNumber == 1 ) {
d->haveIndex1 = true;
d->currentDataPos = indexStart;
if( d->currentParsedTrack > 1 ) {
d->toc[d->currentParsedTrack-2].setLastSector( indexStart-1 );
if( d->index0 > 0 && d->index0 < indexStart ) {
d->toc[d->currentParsedTrack-2].setIndex0( d->index0 - d->toc[d->currentParsedTrack-2].firstSector() );
}
}
}
else {
// TODO: add index > 0
}
return true;
}
//
// CATALOG
//
if( catalogRx.exactMatch( line ) ) {
// TODO: set the toc's mcn
return true;
}
//
// ISRC
//
if( isrcRx.exactMatch( line ) ) {
if( d->inTrack ) {
// TODO: set the track's ISRC
return true;
}
else {
kdDebug() << "(K3bCueFileParser) ISRC without TRACK." << endl;
return false;
}
}
//
// CD-TEXT
// TODO: create K3bDevice::TrackCdText entries
//
else if( titleRx.exactMatch( line ) ) {
if( d->inTrack )
d->cdText[d->currentParsedTrack-1].setTitle( titleRx.cap(1) );
else
d->cdText.setTitle( titleRx.cap(1) );
return true;
}
else if( performerRx.exactMatch( line ) ) {
if( d->inTrack )
d->cdText[d->currentParsedTrack-1].setPerformer( performerRx.cap(1) );
else
d->cdText.setPerformer( performerRx.cap(1) );
return true;
}
else if( songwriterRx.exactMatch( line ) ) {
if( d->inTrack )
d->cdText[d->currentParsedTrack-1].setSongwriter( songwriterRx.cap(1) );
else
d->cdText.setSongwriter( songwriterRx.cap(1) );
return true;
}
else {
kdDebug() << "(K3bCueFileParser) unknown Cue line: '" << line << "'" << endl;
return false;
}
}
