bool DecodeBitstreamCommand::execute( GitlCommandParameter& rcInputArg, GitlCommandParameter& rcOutputArg )
{
ModelLocator* pModel = ModelLocator::getInstance();
/// *****STEP 0 : Request*****
QVariant vValue;
vValue = rcInputArg.getParameter("filename");
QString strFilename = vValue.toString();
vValue = rcInputArg.getParameter("version");
int iVersion = vValue.toInt();
vValue = rcInputArg.getParameter("skip_decode");
bool bSkipDecode = vValue.toBool();
QString strDecoderPath = "./decoders";
QString strDecoderOutputPath = pModel->getPreferences().getCacheFolder();
int iSequenceIndex = pModel->getSequenceManager().getAllSequences().size();
strDecoderOutputPath += QString("/%1").arg(iSequenceIndex);
/// show busy dialog
GitlUpdateUIEvt evt;
evt.setParameter("busy_dialog_visible", true);
evt.dispatch();
/// hide busy dialog when scope exit
SCOPE_EXIT(GitlUpdateUIEvt evt;
evt.setParameter("busy_dialog_visible", false);
evt.dispatch();
);
static void xMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &strMsg)
{
QByteArray localMsg = strMsg.toLocal8Bit();
switch (type) {
case QtDebugMsg:
fprintf(stdout, "[Debug]: %s\n", localMsg.constData());
break;
case QtWarningMsg:
fprintf(stderr, "[Warn]: %s\n", localMsg.constData());
break;
case QtCriticalMsg:
fprintf(stderr, "[Crit]: %s\n", localMsg.constData());
break;
case QtFatalMsg:
fprintf(stderr, "[Fata]: %s\n", localMsg.constData());
}
fflush(stdout);
fflush(stderr);
GitlUpdateUIEvt cEvt;
cEvt.setParameter("msg_detail", strMsg);
cEvt.setParameter("msg_level",(int)type);
cEvt.dispatch();
if(type == QtFatalMsg)
abort();
}
void BitstreamParser::displayDecoderOutput()
{
while( m_cDecoderProcess.canReadLine() )
{
// write to file
QString strLine = m_cDecoderProcess.readLine();
m_cStdOutputFile.write(strLine.toStdString().c_str());
// display progress text as event
QRegExp cMatchTarget;
cMatchTarget.setPattern("POC *(-?[0-9]+)");
if( cMatchTarget.indexIn(strLine) != -1 )
{
GitlUpdateUIEvt evt;
int iPoc = cMatchTarget.cap(1).toInt();
QString strText = QString("POC %1 Decoded").arg(iPoc);
evt.setParameter("decoding_progress", strText);
dispatchEvt(evt);
}
}
}
