rbutil/rbutilqt/tts.cpp

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  *
   9  *   Copyright (C) 2007 by Dominik Wenger
  10  *   $Id: tts.cpp 15212 2007-10-19 21:49:07Z domonoky $
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include "tts.h"
  21
  22
  23
  24 static QMap<QString,QString> ttsList;
  25 static QMap<QString,TTSBase*> ttsCache;
  26
  27 void initTTSList()
  28 {
  29     ttsList["espeak"] = "Espeak TTS Engine";
  30     ttsList["flite"] = "Flite TTS Engine";
  31     ttsList["swift"] = "Swift TTS Engine";
  32 #if defined(Q_OS_WIN)
  33     ttsList["sapi"] = "Sapi 5 TTS Engine";
  34 #endif
  35
  36 }
  37
  38 // function to get a specific encoder
  39 TTSBase* getTTS(QString ttsName)
  40 {
  41     // check cache
  42     if(ttsCache.contains(ttsName))
  43         return ttsCache.value(ttsName);
  44
  45     TTSBase* tts;
  46     if(ttsName == "sapi")
  47     {
  48         tts = new TTSSapi();
  49         ttsCache[ttsName] = tts;
  50         return tts;
  51     }
  52     else
  53     {
  54         tts = new TTSExes(ttsName);
  55         ttsCache[ttsName] = tts;
  56         return tts;
  57     }
  58 }
  59
  60 // get the list of encoders, nice names
  61 QStringList getTTSList()
  62 {
  63     // init list if its empty
  64     if(ttsList.count() == 0)
  65         initTTSList();
  66
  67     return ttsList.keys();
  68 }
  69
  70 QString getTTSName(QString tts)
  71 {
  72     if(ttsList.isEmpty())
  73         initTTSList();
  74     return ttsList.value(tts);
  75 }
  76
  77 /*********************************************************************
  78 * TTS Base
  79 **********************************************************************/
  80 TTSBase::TTSBase(): QObject()
  81 {
  82
  83 }
  84
  85 /*********************************************************************
  86 * General TTS Exes
  87 **********************************************************************/
  88 TTSExes::TTSExes(QString name) : TTSBase()
  89 {
  90     m_name = name;
  91
  92     m_TemplateMap["espeak"] = "\"%exe\" \"%options\" -w \"%wavfile\" \"%text\"";
  93     m_TemplateMap["flite"] = "\"%exe\" \"%options\" -o \"%wavfile\" \"%text\"";
  94     m_TemplateMap["swift"] = "\"%exe\" \"%options\" -o \"%wavfile\" \"%text\"";
  95
  96 }
  97
  98 bool TTSExes::start(QString *errStr)
  99 {
 100     m_TTSexec = settings->ttsPath(m_name);
 101     m_TTSOpts = settings->ttsOptions(m_name);
 102
 103     m_TTSTemplate = m_TemplateMap.value(m_name);
 104
 105     QFileInfo tts(m_TTSexec);
 106     if(tts.exists())
 107     {
 108         return true;
 109     }
 110     else
 111     {
 112         *errStr = tr("TTS executable not found");
 113         return false;
 114     }
 115 }
 116
 117 bool TTSExes::voice(QString text,QString wavfile)
 118 {
 119     QString execstring = m_TTSTemplate;
 120
 121     execstring.replace("%exe",m_TTSexec);
 122     execstring.replace("%options",m_TTSOpts);
 123     execstring.replace("%wavfile",wavfile);
 124     execstring.replace("%text",text);
 125     //qDebug() << "voicing" << execstring;
 126     QProcess::execute(execstring);
 127     return true;
 128
 129 }
 130
 131 void TTSExes::showCfg()
 132 {
 133     TTSExesGui gui;
 134     gui.setCfg(settings);
 135     gui.showCfg(m_name);
 136 }
 137
 138 bool TTSExes::configOk()
 139 {
 140     QString path = settings->ttsPath(m_name);
 141
 142     if (QFileInfo(path).exists())
 143         return true;
 144
 145     return false;
 146 }
 147
 148 /*********************************************************************
 149 * TTS Sapi
 150 **********************************************************************/
 151 TTSSapi::TTSSapi() : TTSBase()
 152 {
 153     m_TTSTemplate = "cscript //nologo \"%exe\" /language:%lang /voice:\"%voice\" /speed:%speed \"%options\"";
 154     defaultLanguage ="english";
 155
 156 }
 157
 158
 159 bool TTSSapi::start(QString *errStr)
 160 {
 161
 162     m_TTSOpts = settings->ttsOptions("sapi");
 163     m_TTSLanguage =settings->ttsLang("sapi");
 164     m_TTSVoice=settings->ttsVoice("sapi");
 165     m_TTSSpeed=settings->ttsSpeed("sapi");
 166
 167     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
 168     QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
 169     m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
 170
 171     QFileInfo tts(m_TTSexec);
 172     if(!tts.exists())
 173     {
 174         *errStr = tr("Could not copy the Sapi-script");
 175         return false;
 176     }
 177     // create the voice process
 178     QString execstring = m_TTSTemplate;
 179     execstring.replace("%exe",m_TTSexec);
 180     execstring.replace("%options",m_TTSOpts);
 181     execstring.replace("%lang",m_TTSLanguage);
 182     execstring.replace("%voice",m_TTSVoice);
 183     execstring.replace("%speed",m_TTSSpeed);
 184
 185     qDebug() << "init" << execstring;
 186     voicescript = new QProcess(NULL);
 187     //connect(voicescript,SIGNAL(readyReadStandardError()),this,SLOT(error()));
 188
 189     voicescript->start(execstring);
 190     if(!voicescript->waitForStarted())
 191     {
 192         *errStr = tr("Could not start the Sapi-script");
 193         return false;
 194     }
 195
 196     if(!voicescript->waitForReadyRead(100))
 197     {
 198         *errStr = voicescript->readAllStandardError();
 199         if(*errStr != "")
 200             return false;
 201     }
 202     return true;
 203 }
 204
 205
 206 QStringList TTSSapi::getVoiceList(QString language)
 207 {
 208     QStringList result;
 209
 210     QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
 211     m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
 212
 213     QFileInfo tts(m_TTSexec);
 214     if(!tts.exists())
 215         return result;
 216
 217     // create the voice process
 218     QString execstring = "cscript //nologo \"%exe\" /language:%lang /listvoices";;
 219     execstring.replace("%exe",m_TTSexec);
 220     execstring.replace("%lang",language);
 221     qDebug() << "init" << execstring;
 222     voicescript = new QProcess(NULL);
 223     voicescript->start(execstring);
 224     if(!voicescript->waitForStarted())
 225         return result;
 226
 227     voicescript->waitForReadyRead();
 228
 229     QString dataRaw = voicescript->readAllStandardError().data();
 230     result = dataRaw.split(",",QString::SkipEmptyParts);
 231     result.sort();
 232     result.removeFirst();
 233
 234     delete voicescript;
 235     QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",QFile::ReadOwner |QFile::WriteOwner|QFile::ExeOwner
 236                                                              |QFile::ReadUser| QFile::WriteUser| QFile::ExeUser
 237                                                              |QFile::ReadGroup  |QFile::WriteGroup      |QFile::ExeGroup
 238                                                              |QFile::ReadOther  |QFile::WriteOther      |QFile::ExeOther );
 239     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
 240
 241     return result;
 242 }
 243
 244
 245
 246 bool TTSSapi::voice(QString text,QString wavfile)
 247 {
 248     QString query = "SPEAK\t"+wavfile+"\t"+text+"\r\n";
 249     qDebug() << "voicing" << query;
 250     voicescript->write(query.toUtf8());
 251     voicescript->write("SYNC\tbla\r\n");
 252     voicescript->waitForReadyRead();
 253     return true;
 254 }
 255
 256 bool TTSSapi::stop()
 257 {
 258     QString query = "QUIT\r\n";
 259     voicescript->write(query.toUtf8());
 260     voicescript->waitForFinished();
 261     delete voicescript;
 262     QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",QFile::ReadOwner |QFile::WriteOwner|QFile::ExeOwner
 263                                                              |QFile::ReadUser| QFile::WriteUser| QFile::ExeUser
 264                                                              |QFile::ReadGroup  |QFile::WriteGroup      |QFile::ExeGroup
 265                                                              |QFile::ReadOther  |QFile::WriteOther      |QFile::ExeOther );
 266     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
 267     return true;
 268 }
 269
 270
 271 void TTSSapi::showCfg()
 272 {
 273     TTSSapiGui gui(this);
 274     gui.setCfg(settings);
 275     gui.showCfg();
 276 }
 277
 278 bool TTSSapi::configOk()
 279 {
 280     return true;
 281 }
 282
 283