void TTSFestival::startServer()
{
if(!configOk())
return;
if(serverProcess.state() != QProcess::Running)
{
QString path;
/* currentPath is set by the GUI - if it's set, it is the currently set
path in the configuration GUI; if it's not set, use the saved path */
if (currentPath == "")
path = RbSettings::subValue("festival-server",RbSettings::TtsPath).toString();
else
path = currentPath;
serverProcess.start(QString("%1 --server").arg(path));
serverProcess.waitForStarted();
/* A friendlier version of a spinlock */
while (serverProcess.pid() == 0 && serverProcess.state() != QProcess::Running)
QCoreApplication::processEvents(QEventLoop::AllEvents, 50);
if(serverProcess.state() == QProcess::Running)
qDebug() << "[Festival] Server is up and running";
else
qDebug() << "[Festival] Server failed to start, state: " << serverProcess.state();
}
}
QStringList TTSFestival::getVoiceList()
{
if(!configOk())
return QStringList();
if(voices.size() > 0)
{
qDebug() << "[Festival] Using voice cache";
return voices;
}
QString response = queryServer("(voice.list)", 10000);
// get the 2nd line. It should be (<voice_name>, <voice_name>)
response = response.mid(response.indexOf('\n') + 1, -1);
response = response.left(response.indexOf('\n')).trimmed();
voices = response.mid(1, response.size()-2).split(' ');
voices.sort();
if (voices.size() == 1 && voices[0].size() == 0)
voices.removeAt(0);
if (voices.size() > 0)
qDebug() << "[Festival] Voices: " << voices;
else
qDebug() << "[Festival] No voices. Response was: " << response;
return voices;
}
QString TTSFestival::getVoiceInfo(QString voice)
{
if(!configOk())
return "";
if(!getVoiceList().contains(voice))
return "";
if(voiceDescriptions.contains(voice))
return voiceDescriptions[voice];
QString response = queryServer(QString("(voice.description '%1)").arg(voice),
10000);
if (response == "")
{
voiceDescriptions[voice]=tr("No description available");
}
else
{
response = response.remove(QRegExp("(description \"*\")",
Qt::CaseInsensitive, QRegExp::Wildcard));
qDebug() << "[Festival] voiceInfo w/o descr: " << response;
response = response.remove(')');
QStringList responseLines = response.split('(', QString::SkipEmptyParts);
responseLines.removeAt(0); // the voice name itself
QString description;
foreach(QString line, responseLines)
{
line = line.remove('(');
line = line.simplified();
line[0] = line[0].toUpper(); // capitalize the key
int firstSpace = line.indexOf(' ');
if (firstSpace > 0)
{
// add a colon between the key and the value
line = line.insert(firstSpace, ':');
// capitalize the value
line[firstSpace+2] = line[firstSpace+2].toUpper();
}
description += line + "\n";
}
voiceDescriptions[voice] = description.trimmed();
}
void TTSFestival::startServer(QString path)
{
if(!configOk())
return;
if(path == "")
path = RbSettings::subValue("festival-server",RbSettings::TtsPath).toString();
serverProcess.start(QString("%1 --server").arg(path));
serverProcess.waitForStarted();
queryServer("(getpid)",300,path);
if(serverProcess.state() == QProcess::Running)
qDebug() << "Festival is up and running";
else
qDebug() << "Festival failed to start";
}
