rbutil/rbutilqt/base/ttssapi.cpp

   1 /***************************************************************************
   2 *             __________               __   ___.
   3 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7 *                     \/            \/     \/    \/            \/
   8 *
   9 *   Copyright (C) 2007 by Dominik Wenger
  10 *   $Id$
  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 "ttssapi.h"
  21 #include "utils.h"
  22 #include "rbsettings.h"
  23
  24 TTSSapi::TTSSapi(QObject* parent) : TTSBase(parent)
  25 {
  26     m_TTSTemplate = "cscript //nologo \"%exe\" /language:%lang /voice:\"%voice\" /speed:%speed \"%options\"";
  27     defaultLanguage ="english";
  28     m_sapi4 =false;
  29 }
  30
  31 void TTSSapi::generateSettings()
  32 {
  33     // language
  34     QStringList languages = RbSettings::languages();
  35     languages.sort();
  36     EncTtsSetting* setting =new EncTtsSetting(this,EncTtsSetting::eSTRINGLIST,
  37         tr("Language:"),RbSettings::subValue("sapi",RbSettings::TtsLanguage),languages);
  38     connect(setting,SIGNAL(dataChanged()),this,SLOT(updateVoiceList()));
  39     insertSetting(eLANGUAGE,setting);
  40     // voice
  41     setting = new EncTtsSetting(this,EncTtsSetting::eSTRINGLIST,
  42         tr("Voice:"),RbSettings::subValue("sapi",RbSettings::TtsVoice),getVoiceList(RbSettings::subValue("sapi",RbSettings::TtsLanguage).toString()),EncTtsSetting::eREFRESHBTN);
  43     connect(setting,SIGNAL(refresh()),this,SLOT(updateVoiceList()));
  44     insertSetting(eVOICE,setting);
  45     //speed
  46     insertSetting(eSPEED,new EncTtsSetting(this,EncTtsSetting::eINT,
  47         tr("Speed:"),RbSettings::subValue("sapi",RbSettings::TtsSpeed),-10,10));
  48     // options
  49     insertSetting(eOPTIONS,new EncTtsSetting(this,EncTtsSetting::eSTRING,
  50         tr("Options:"),RbSettings::subValue("sapi",RbSettings::TtsOptions)));
  51
  52 }
  53
  54 void TTSSapi::saveSettings()
  55 {
  56     //save settings in user config
  57     RbSettings::setSubValue("sapi",RbSettings::TtsLanguage,getSetting(eLANGUAGE)->current().toString());
  58     RbSettings::setSubValue("sapi",RbSettings::TtsVoice,getSetting(eVOICE)->current().toString());
  59     RbSettings::setSubValue("sapi",RbSettings::TtsSpeed,getSetting(eSPEED)->current().toInt());
  60     RbSettings::setSubValue("sapi",RbSettings::TtsOptions,getSetting(eOPTIONS)->current().toString());
  61
  62     RbSettings::sync();
  63 }
  64
  65 void TTSSapi::updateVoiceList()
  66 {
  67     qDebug() << "update voiceList";
  68     QStringList voiceList = getVoiceList(getSetting(eLANGUAGE)->current().toString());
  69     getSetting(eVOICE)->setList(voiceList);
  70     if(voiceList.size() > 0) getSetting(eVOICE)->setCurrent(voiceList.at(0));
  71     else getSetting(eVOICE)->setCurrent("");
  72 }
  73
  74 bool TTSSapi::start(QString *errStr)
  75 {
  76
  77     m_TTSOpts = RbSettings::subValue("sapi",RbSettings::TtsOptions).toString();
  78     m_TTSLanguage =RbSettings::subValue("sapi",RbSettings::TtsLanguage).toString();
  79     m_TTSVoice=RbSettings::subValue("sapi",RbSettings::TtsVoice).toString();
  80     m_TTSSpeed=RbSettings::subValue("sapi",RbSettings::TtsSpeed).toString();
  81     m_sapi4 = RbSettings::subValue("sapi",RbSettings::TtsUseSapi4).toBool();
  82
  83     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
  84     QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
  85     m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
  86
  87     QFileInfo tts(m_TTSexec);
  88     if(!tts.exists())
  89     {
  90         *errStr = tr("Could not copy the Sapi-script");
  91         return false;
  92     }
  93     // create the voice process
  94     QString execstring = m_TTSTemplate;
  95     execstring.replace("%exe",m_TTSexec);
  96     execstring.replace("%options",m_TTSOpts);
  97     execstring.replace("%lang",m_TTSLanguage);
  98     execstring.replace("%voice",m_TTSVoice);
  99     execstring.replace("%speed",m_TTSSpeed);
 100
 101     if(m_sapi4)
 102         execstring.append(" /sapi4 ");
 103
 104     qDebug() << "init" << execstring;
 105     voicescript = new QProcess(NULL);
 106     //connect(voicescript,SIGNAL(readyReadStandardError()),this,SLOT(error()));
 107
 108     voicescript->start(execstring);
 109     if(!voicescript->waitForStarted())
 110     {
 111         *errStr = tr("Could not start the Sapi-script");
 112         return false;
 113     }
 114
 115     if(!voicescript->waitForReadyRead(300))
 116     {
 117         *errStr = voicescript->readAllStandardError();
 118         if(*errStr != "")
 119             return false;
 120     }
 121
 122     voicestream = new QTextStream(voicescript);
 123     voicestream->setCodec("UTF16-LE");
 124
 125     return true;
 126 }
 127
 128
 129 QStringList TTSSapi::getVoiceList(QString language)
 130 {
 131     QStringList result;
 132
 133     QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
 134     m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
 135
 136     QFileInfo tts(m_TTSexec);
 137     if(!tts.exists())
 138         return result;
 139
 140     // create the voice process
 141     QString execstring = "cscript //nologo \"%exe\" /language:%lang /listvoices";
 142     execstring.replace("%exe",m_TTSexec);
 143     execstring.replace("%lang",language);
 144
 145     if(RbSettings::value(RbSettings::TtsUseSapi4).toBool())
 146         execstring.append(" /sapi4 ");
 147
 148     qDebug() << "init" << execstring;
 149     voicescript = new QProcess(NULL);
 150     voicescript->start(execstring);
 151     qDebug() << "wait for started";
 152     if(!voicescript->waitForStarted())
 153         return result;
 154     voicescript->closeWriteChannel();
 155     voicescript->waitForReadyRead();
 156
 157     QString dataRaw = voicescript->readAllStandardError().data();
 158     result = dataRaw.split(",",QString::SkipEmptyParts);
 159     if(result.size() > 0)
 160     {
 161         result.sort();
 162         result.removeFirst();
 163         for(int i = 0; i< result.size();i++)
 164         {
 165             result[i] = result.at(i).simplified();
 166         }
 167     }
 168
 169     delete voicescript;
 170     QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",QFile::ReadOwner |QFile::WriteOwner|QFile::ExeOwner
 171                                                              |QFile::ReadUser| QFile::WriteUser| QFile::ExeUser
 172                                                              |QFile::ReadGroup  |QFile::WriteGroup    |QFile::ExeGroup
 173                                                              |QFile::ReadOther  |QFile::WriteOther    |QFile::ExeOther );
 174     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
 175     return result;
 176 }
 177
 178
 179
 180 TTSStatus TTSSapi::voice(QString text,QString wavfile, QString *errStr)
 181 {
 182     (void) errStr;
 183     QString query = "SPEAK\t"+wavfile+"\t"+text+"\r\n";
 184     qDebug() << "voicing" << query;
 185     *voicestream << query;
 186     *voicestream << "SYNC\tbla\r\n";
 187     voicestream->flush();
 188     voicescript->waitForReadyRead();
 189     return NoError;
 190 }
 191
 192 bool TTSSapi::stop()
 193 {
 194
 195     *voicestream << "QUIT\r\n";
 196     voicestream->flush();
 197     voicescript->waitForFinished();
 198     delete voicestream;
 199     delete voicescript;
 200     QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",QFile::ReadOwner |QFile::WriteOwner|QFile::ExeOwner
 201                                                              |QFile::ReadUser| QFile::WriteUser| QFile::ExeUser
 202                                                              |QFile::ReadGroup  |QFile::WriteGroup    |QFile::ExeGroup
 203                                                              |QFile::ReadOther  |QFile::WriteOther    |QFile::ExeOther );
 204     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
 205     return true;
 206 }
 207
 208 bool TTSSapi::configOk()
 209 {
 210     if(RbSettings::subValue("sapi",RbSettings::TtsVoice).toString().isEmpty())
 211         return false;
 212     return true;
 213 }