/*************************************************************************** * __________ __ ___. * 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 "voicefile.h" #define STATE_INVALID 0 #define STATE_PHRASE 1 #define STATE_VOICE 2 VoiceFileCreator::VoiceFileCreator(QObject* parent) :QObject(parent) { m_wavtrimThreshold=500; } void VoiceFileCreator::abort() { m_abort = true; } bool VoiceFileCreator::createVoiceFile(ProgressloggerInterface* logger) { m_abort = false; m_logger = logger; m_logger->addItem(tr("Starting Voicefile generation"),LOGINFO); // test if tempdir exists if(!QDir(QDir::tempPath()+"/rbvoice/").exists()) { QDir(QDir::tempPath()).mkdir("rbvoice"); } m_path = QDir::tempPath() + "/rbvoice/"; // read rockbox-info.txt QFile info(m_mountpoint+"/.rockbox/rockbox-info.txt"); if(!info.open(QIODevice::ReadOnly)) { m_logger->addItem(tr("failed to open rockbox-info.txt"),LOGERROR); m_logger->abort(); emit done(false); return false; } QString target, features,version; while (!info.atEnd()) { QString line = info.readLine(); if(line.contains("Target:")) { target = line.remove("Target:").trimmed(); } else if(line.contains("Features:")) { features = line.remove("Features:").trimmed(); } else if(line.contains("Version:")) { version = line.remove("Version:").trimmed(); version = version.left(version.indexOf("-")).remove(0,1); } } info.close(); //prepare download url QUrl genlangUrl = settings->genlangUrl() +"?lang=" +m_lang+"&t="+target+"&rev="+version+"&f="+features; qDebug() << "downloading " << genlangUrl; //download the correct genlang output QTemporaryFile *downloadFile = new QTemporaryFile(this); downloadFile->open(); filename = downloadFile->fileName(); downloadFile->close(); // get the real file. getter = new HttpGet(this); getter->setFile(downloadFile); connect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool))); connect(getter, SIGNAL(dataReadProgress(int, int)), this, SLOT(updateDataReadProgress(int, int))); connect(m_logger, SIGNAL(aborted()), getter, SLOT(abort())); getter->getFile(genlangUrl); return true; } void VoiceFileCreator::downloadDone(bool error) { qDebug() << "Voice creator::downloadDone, error:" << error; // update progress bar int max = m_logger->getProgressMax(); if(max == 0) { max = 100; m_logger->setProgressMax(max); } m_logger->setProgressValue(max); if(getter->httpResponse() != 200 && !getter->isCached()) { m_logger->addItem(tr("Download error: received HTTP error %1.").arg(getter->httpResponse()),LOGERROR); m_logger->abort(); emit done(false); return; } if(getter->isCached()) m_logger->addItem(tr("Cached file used."), LOGINFO); if(error) { m_logger->addItem(tr("Download error: %1").arg(getter->errorString()),LOGERROR); m_logger->abort(); emit done(false); return; } else m_logger->addItem(tr("Download finished."),LOGOK); QCoreApplication::processEvents(); m_logger->setProgressMax(0); //open downloaded file QFile genlang(filename); if(!genlang.open(QIODevice::ReadOnly)) { m_logger->addItem(tr("failed to open downloaded file"),LOGERROR); m_logger->abort(); emit done(false); return; } //tts m_tts = TTSBase::getTTS(settings->curTTS()); m_tts->setCfg(settings); QString errStr; if(!m_tts->start(&errStr)) { m_logger->addItem(errStr,LOGERROR); m_logger->addItem(tr("Init of TTS engine failed"),LOGERROR); m_logger->abort(); emit done(false); return; } // Encoder m_enc = EncBase::getEncoder(settings->curEncoder()); m_enc->setCfg(settings); if(!m_enc->start()) { m_logger->addItem(tr("Init of Encoder engine failed"),LOGERROR); m_tts->stop(); m_logger->abort(); emit done(false); return; } QCoreApplication::processEvents(); connect(m_logger,SIGNAL(aborted()),this,SLOT(abort())); //read in downloaded file QList > voicepairs; QTextStream in(&genlang); in.setCodec("UTF-8"); QString id, voice; bool idfound = false; bool voicefound=false; while (!in.atEnd()) { QString line = in.readLine(); if(line.contains("id:")) //ID found { id = line.remove("id:").remove('"').trimmed(); idfound = true; } else if(line.contains("voice:")) // voice found { voice = line.remove("voice:").remove('"').trimmed(); voicefound=true; } if(idfound && voicefound) { voicepairs.append(QPair(id,voice)); idfound=false; voicefound=false; } } genlang.close(); // check for empty list if(voicepairs.size() == 0) { m_logger->addItem(tr("The downloaded file was empty!"),LOGERROR); m_logger->abort(); m_tts->stop(); emit done(false); return; } m_logger->setProgressMax(voicepairs.size()); m_logger->setProgressValue(0); // create voice clips QStringList mp3files; for(int i=0; i< voicepairs.size(); i++) { if(m_abort) { m_logger->addItem("aborted.",LOGERROR); m_logger->abort(); m_tts->stop(); emit done(false); return; } m_logger->setProgressValue(i); QString wavname = m_path + "/" + voicepairs.at(i).first + ".wav"; QString toSpeak = voicepairs.at(i).second; QString encodedname = m_path + "/" + voicepairs.at(i).first +".mp3"; // todo PAUSE if(voicepairs.at(i).first == "VOICE_PAUSE") { QFile::copy(":/builtin/builtin/VOICE_PAUSE.wav",m_path + "/VOICE_PAUSE.wav"); } else { if(toSpeak == "") continue; m_logger->addItem(tr("creating ")+toSpeak,LOGINFO); QCoreApplication::processEvents(); m_tts->voice(toSpeak,wavname); // generate wav } // todo strip char buffer[255]; wavtrim((char*)qPrintable(wavname),m_wavtrimThreshold,buffer,255); // encode wav m_enc->encode(wavname,encodedname); // remove the wav file QFile::remove(wavname); // remember the mp3 file for later removing mp3files << encodedname; } //make voicefile FILE* ids2 = fopen(filename.toUtf8(), "r"); if (ids2 == NULL) { m_logger->addItem(tr("Error opening downloaded file"),LOGERROR); m_logger->abort(); emit done(false); return; } FILE* output = fopen(QString(m_mountpoint + "/.rockbox/langs/" + m_lang + ".voice").toUtf8(), "wb"); if (output == NULL) { m_logger->addItem(tr("Error opening output file"),LOGERROR); emit done(false); return; } voicefont(ids2,m_targetid,(char*)(const char*)m_path.toUtf8(), output); //remove .mp3 files for(int i=0;i< mp3files.size(); i++) { QFile::remove(mp3files.at(i)); } // Add Voice file to the install log QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, 0); installlog.beginGroup("selfcreated Voice"); installlog.setValue("/.rockbox/langs/" + m_lang + ".voice",QDate::currentDate().toString("yyyyMMdd")); installlog.endGroup(); installlog.sync(); m_logger->setProgressMax(100); m_logger->setProgressValue(100); m_logger->addItem(tr("successfully created."),LOGOK); m_logger->abort(); emit done(true); } void VoiceFileCreator::updateDataReadProgress(int read, int total) { m_logger->setProgressMax(total); m_logger->setProgressValue(read); //qDebug() << "progress:" << read << "/" << total; }