void ConfigManager::parseFile(QString fname){
tok.init();
tok.seterrorhandler(&tokerrorhandler);
tok.settokens(tokens);
tok.setcommentlinesequence("#");
// read the entire file!
QFile file(fname);
if(!file.open(QIODevice::ReadOnly))
throw Exception().set("could not open config file");
QByteArray b = file.readAll();
if(b.isNull() || b.isEmpty())
throw Exception().set("could not read config file");
b.append((char)0);
file.close();
const char *data = b.constData();
tok.reset(data);
bool done = false;
while(!done){
// at the top level we parse frames and
// variables
int t = tok.getnext();
switch(t){
case T_VAR:
parseVars();
break;
case T_WINDOW:
parseWindow();
break;
case T_END:
done=true;
break;
case T_PORT:
port = tok.getnextint();
break;
case T_SENDPORT:
udpSendPort = tok.getnextint();
break;
// the UDP client now sets its address from the first packet received
// but this will override it
case T_SENDADDR:
tok.getnextstring(udpSendAddr);
UDPClient::getInstance()->setAddress(udpSendAddr);
break;
case T_VALIDTIME:
DataManager::dataValidInterval = tok.getnextfloat();
break;
case T_SENDINTERVAL:
sendInterval = tok.getnextfloat();
break;
case T_UPDATEINTERVAL:
graphicalUpdateInterval = tok.getnextfloat()*1000;
break;
case T_AUDIO:
parseAudio();
break;
case T_WAYPOINT:
parseWaypoint();
break;
default:
throw UnexpException(&tok,"'var', 'frame', config data or end of file");
}
}
}
HRESULT TsubtitlePGSParser::parse(REFERENCE_TIME Istart, REFERENCE_TIME Istop, const unsigned char *data, size_t datalen)
{
HRESULT hr = S_OK;
REFERENCE_TIME rtStart = Istart, rtStop = Istop;
// Append the input buffer into global buffer
//m_data.reserve(m_data.size()+datalen);
m_data.append(data, datalen);
while (m_data.size() > 0) {
m_bitdata = Tbitdata(&m_data[0], m_data.size());
if (m_nCurSegment == NO_SEGMENT) {
// 3 bytes
HDMV_SEGMENT_TYPE nSegType = (HDMV_SEGMENT_TYPE)m_bitdata.readByte();
USHORT nUnitSize = m_bitdata.readShort();
// Not enough data for this segment but this is a bug (segments are truncated somewhere or nUnitSize is not reliable)
if (m_data.size() < (size_t)nUnitSize + 3) {
//nUnitSize = m_data.size()-3;
return S_OK;
}
switch (nSegType) {
case PALETTE :
case OBJECT :
case PRESENTATION_SEG :
case DISPLAY :
case WINDOW_DEF:
m_nCurSegment = nSegType;
m_nSegSize = nUnitSize;
break;
default :
// Delete unknown segment
if (nUnitSize + 3 <= (USHORT)m_data.size()) {
m_data.erase(m_data.begin(), m_data.begin() + nUnitSize + 3);
} else {
m_data.clear();
}
continue;
}
}
// Seeking occurred, we need a presentation segment first
if (m_pCurrentObject == NULL && m_nCurSegment != PRESENTATION_SEG) {
if (m_data.size() < (unsigned int)m_nSegSize + 3) {
m_data.clear();
return S_OK;
}
m_data.erase(m_data.begin(), m_data.begin() + m_nSegSize + 3);
continue;
}
if (m_pCurrentObject == NULL) {
m_pCurrentObject = new TcompositionObject();
m_compositionObjects.push_back(m_pCurrentObject);
}
int i = 0;
switch (m_nCurSegment) {
case PALETTE:
#if DEBUG_PGS_PARSER
DPRINTF(_l("TsubtitlePGSParser::parse PALETTE rtStart=%I64i, rtStop=%I64i"), rtStart, rtStop);
#endif
if (m_nSegSize != 2) {
parsePalette(m_bitdata, m_nSegSize);
} else {
m_pCurrentObject->m_bEmptySubtitles = true;
}
break;
case OBJECT:
#if DEBUG_PGS_PARSER
DPRINTF(_l("TsubtitlePGSParser::parse OBJECT rtStart=%I64i, rtStop=%I64i"), rtStart, rtStop);
#endif
parseObject(m_bitdata, m_nSegSize);
break;
case PRESENTATION_SEG:
#if DEBUG_PGS_PARSER
DPRINTF(_l("TsubtitlePGSParser::parse PRESENTATION_SEG rtStart=%I64i, rtStop=%I64i (size=%d)"), rtStart, rtStop, m_nSegSize);
#endif
parsePresentationSegment(m_bitdata, rtStart);
break;
case WINDOW_DEF:
#if DEBUG_PGS_PARSER
DPRINTF(_l("TsubtitlePGSParser::parse WINDOW_DEF rtStart=%I64i, rtStop=%I64i"), rtStart, rtStop);
#endif
parseWindow(m_bitdata, m_nSegSize);
break;
case DISPLAY:
for (TcompositionObjects::iterator c = m_compositionObjects.begin(); c != m_compositionObjects.end(); c++) {
if ((*c)->isReady()) {
(*c)->m_bReady = true;
if ((*c) == m_pCurrentObject) {
m_pCurrentObject = NULL;
}
}
}
if (m_pCurrentObject != NULL && m_pCurrentObject->isEmpty()) {
m_pCurrentObject->m_bEmptySubtitles = true;
}
#if DEBUG_PGS_PARSER
DPRINTF(_l("TsubtitlePGSParser::parse DISPLAY rtStart=%I64i, rtStop=%I64i (size=%d)"), rtStart, rtStop, m_nSegSize);
#endif
break;
default:
#if DEBUG_PGS_PARSER
DPRINTF(_l("TsubtitlePGSParser::parse UNKNOWN Seg %d rtStart=%I64i"), m_nCurSegment, rtStart);
#endif
break;
}
m_nCurSegment = NO_SEGMENT;
if (m_nSegSize + 3 <= (USHORT)m_data.size()) {
m_data.erase(m_data.begin(), m_data.begin() + m_nSegSize + 3);
} else {
m_data.clear();
}
}
return hr;
}
