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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2007 by Dominik Wenger
* $Id$
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "ttssapi.h"
#include "utils.h"
#include "rbsettings.h"
#include "systeminfo.h"
TTSSapi::TTSSapi(QObject* parent) : TTSBase(parent)
{
m_TTSTemplate = "cscript //nologo \"%exe\" /language:%lang /voice:\"%voice\""
" /speed:%speed \"%options\"";
defaultLanguage ="english";
m_sapi4 =false;
}
void TTSSapi::generateSettings()
{
// language
QStringList languages = SystemInfo::languages();
languages.sort();
EncTtsSetting* setting =new EncTtsSetting(this,EncTtsSetting::eSTRINGLIST,
tr("Language:"),RbSettings::subValue("sapi",RbSettings::TtsLanguage),
languages);
connect(setting,SIGNAL(dataChanged()),this,SLOT(updateVoiceList()));
insertSetting(eLANGUAGE,setting);
// voice
setting = new EncTtsSetting(this,EncTtsSetting::eSTRINGLIST,
tr("Voice:"),RbSettings::subValue("sapi",RbSettings::TtsVoice),
getVoiceList(RbSettings::subValue("sapi",RbSettings::TtsLanguage).toString()),
EncTtsSetting::eREFRESHBTN);
connect(setting,SIGNAL(refresh()),this,SLOT(updateVoiceList()));
insertSetting(eVOICE,setting);
//speed
insertSetting(eSPEED,new EncTtsSetting(this,EncTtsSetting::eINT,
tr("Speed:"),RbSettings::subValue("sapi",RbSettings::TtsSpeed),-10,10));
// options
insertSetting(eOPTIONS,new EncTtsSetting(this,EncTtsSetting::eSTRING,
tr("Options:"),RbSettings::subValue("sapi",RbSettings::TtsOptions)));
}
void TTSSapi::saveSettings()
{
//save settings in user config
RbSettings::setSubValue("sapi",RbSettings::TtsLanguage,
getSetting(eLANGUAGE)->current().toString());
RbSettings::setSubValue("sapi",RbSettings::TtsVoice,
getSetting(eVOICE)->current().toString());
RbSettings::setSubValue("sapi",RbSettings::TtsSpeed,
getSetting(eSPEED)->current().toInt());
RbSettings::setSubValue("sapi",RbSettings::TtsOptions,
getSetting(eOPTIONS)->current().toString());
RbSettings::sync();
}
void TTSSapi::updateVoiceList()
{
qDebug() << "update voiceList";
QStringList voiceList = getVoiceList(getSetting(eLANGUAGE)->current().toString());
getSetting(eVOICE)->setList(voiceList);
if(voiceList.size() > 0) getSetting(eVOICE)->setCurrent(voiceList.at(0));
else getSetting(eVOICE)->setCurrent("");
}
bool TTSSapi::start(QString *errStr)
{
m_TTSOpts = RbSettings::subValue("sapi",RbSettings::TtsOptions).toString();
m_TTSLanguage =RbSettings::subValue("sapi",RbSettings::TtsLanguage).toString();
m_TTSVoice=RbSettings::subValue("sapi",RbSettings::TtsVoice).toString();
m_TTSSpeed=RbSettings::subValue("sapi",RbSettings::TtsSpeed).toString();
m_sapi4 = RbSettings::subValue("sapi",RbSettings::TtsUseSapi4).toBool();
QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
QFileInfo tts(m_TTSexec);
if(!tts.exists())
{
*errStr = tr("Could not copy the Sapi-script");
return false;
}
// create the voice process
QString execstring = m_TTSTemplate;
execstring.replace("%exe",m_TTSexec);
execstring.replace("%options",m_TTSOpts);
execstring.replace("%lang",m_TTSLanguage);
execstring.replace("%voice",m_TTSVoice);
execstring.replace("%speed",m_TTSSpeed);
if(m_sapi4)
execstring.append(" /sapi4 ");
qDebug() << "init" << execstring;
voicescript = new QProcess(NULL);
//connect(voicescript,SIGNAL(readyReadStandardError()),this,SLOT(error()));
voicescript->start(execstring);
if(!voicescript->waitForStarted())
{
*errStr = tr("Could not start the Sapi-script");
return false;
}
if(!voicescript->waitForReadyRead(300))
{
*errStr = voicescript->readAllStandardError();
if(*errStr != "")
return false;
}
voicestream = new QTextStream(voicescript);
voicestream->setCodec("UTF16-LE");
return true;
}
QStringList TTSSapi::getVoiceList(QString language)
{
QStringList result;
QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
QFileInfo tts(m_TTSexec);
if(!tts.exists())
return result;
// create the voice process
QString execstring = "cscript //nologo \"%exe\" /language:%lang /listvoices";
execstring.replace("%exe",m_TTSexec);
execstring.replace("%lang",language);
if(RbSettings::value(RbSettings::TtsUseSapi4).toBool())
execstring.append(" /sapi4 ");
qDebug() << "init" << execstring;
voicescript = new QProcess(NULL);
voicescript->start(execstring);
qDebug() << "wait for started";
if(!voicescript->waitForStarted())
return result;
voicescript->closeWriteChannel();
voicescript->waitForReadyRead();
QString dataRaw = voicescript->readAllStandardError().data();
result = dataRaw.split(",",QString::SkipEmptyParts);
if(result.size() > 0)
{
result.sort();
result.removeFirst();
for(int i = 0; i< result.size();i++)
{
result[i] = result.at(i).simplified();
}
}
delete voicescript;
QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",
QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner
| QFile::ReadUser | QFile::WriteUser | QFile::ExeUser
| QFile::ReadGroup | QFile::WriteGroup | QFile::ExeGroup
| QFile::ReadOther | QFile::WriteOther | QFile::ExeOther );
QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
return result;
}
TTSStatus TTSSapi::voice(QString text,QString wavfile, QString *errStr)
{
(void) errStr;
QString query = "SPEAK\t"+wavfile+"\t"+text+"\r\n";
qDebug() << "voicing" << query;
*voicestream << query;
*voicestream << "SYNC\tbla\r\n";
voicestream->flush();
voicescript->waitForReadyRead();
return NoError;
}
bool TTSSapi::stop()
{
*voicestream << "QUIT\r\n";
voicestream->flush();
voicescript->waitForFinished();
delete voicestream;
delete voicescript;
QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",
QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner
| QFile::ReadUser | QFile::WriteUser | QFile::ExeUser
| QFile::ReadGroup | QFile::WriteGroup | QFile::ExeGroup
| QFile::ReadOther | QFile::WriteOther | QFile::ExeOther );
QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
return true;
}
bool TTSSapi::configOk()
{
if(RbSettings::subValue("sapi",RbSettings::TtsVoice).toString().isEmpty())
return false;
return true;
}
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