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 #include "systeminfo.h"
  24
  25 TTSSapi::TTSSapi(QObject* parent) : TTSBase(parent)
  26 {
  27     m_TTSTemplate = "cscript //nologo \"%exe\" /language:%lang /voice:\"%voice\" /speed:%speed \"%options\"";
  28     defaultLanguage ="english";
  29     m_sapi4 =false;
  30 }
  31
  32 void TTSSapi::generateSettings()
  33 {
  34     // language
  35     QStringList languages = SystemInfo::languages();
  36     languages.sort();
  37     EncTtsSetting* setting =new EncTtsSetting(this,EncTtsSetting::eSTRINGLIST,
  38         tr("Language:"),RbSettings::subValue("sapi",RbSettings::TtsLanguage),languages);
  39     connect(setting,SIGNAL(dataChanged()),this,SLOT(updateVoiceList()));
  40     insertSetting(eLANGUAGE,setting);
  41     // voice
  42     setting = new EncTtsSetting(this,EncTtsSetting::eSTRINGLIST,
  43         tr("Voice:"),RbSettings::subValue("sapi",RbSettings::TtsVoice),getVoiceList(RbSettings::subValue("sapi",RbSettings::TtsLanguage).toString()),EncTtsSetting::eREFRESHBTN);
  44     connect(setting,SIGNAL(refresh()),this,SLOT(updateVoiceList()));
  45     insertSetting(eVOICE,setting);
  46     //speed
  47     insertSetting(eSPEED,new EncTtsSetting(this,EncTtsSetting::eINT,
  48         tr("Speed:"),RbSettings::subValue("sapi",RbSettings::TtsSpeed),-10,10));
  49     // options
  50     insertSetting(eOPTIONS,new EncTtsSetting(this,EncTtsSetting::eSTRING,
  51         tr("Options:"),RbSettings::subValue("sapi",RbSettings::TtsOptions)));
  52
  53 }
  54
  55 void TTSSapi::saveSettings()
  56 {
  57     //save settings in user config
  58     RbSettings::setSubValue("sapi",RbSettings::TtsLanguage,getSetting(eLANGUAGE)->current().toString());
  59     RbSettings::setSubValue("sapi",RbSettings::TtsVoice,getSetting(eVOICE)->current().toString());
  60     RbSettings::setSubValue("sapi",RbSettings::TtsSpeed,getSetting(eSPEED)->current().toInt());
  61     RbSettings::setSubValue("sapi",RbSettings::TtsOptions,getSetting(eOPTIONS)->current().toString());
  62
  63     RbSettings::sync();
  64 }
  65
  66 void TTSSapi::updateVoiceList()
  67 {
  68     qDebug() << "update voiceList";
  69     QStringList voiceList = getVoiceList(getSetting(eLANGUAGE)->current().toString());
  70     getSetting(eVOICE)->setList(voiceList);
  71     if(voiceList.size() > 0) getSetting(eVOICE)->setCurrent(voiceList.at(0));
  72     else getSetting(eVOICE)->setCurrent("");
  73 }
  74
  75 bool TTSSapi::start(QString *errStr)
  76 {
  77
  78     m_TTSOpts = RbSettings::subValue("sapi",RbSettings::TtsOptions).toString();
  79     m_TTSLanguage =RbSettings::subValue("sapi",RbSettings::TtsLanguage).toString();
  80     m_TTSVoice=RbSettings::subValue("sapi",RbSettings::TtsVoice).toString();
  81     m_TTSSpeed=RbSettings::subValue("sapi",RbSettings::TtsSpeed).toString();
  82     m_sapi4 = RbSettings::subValue("sapi",RbSettings::TtsUseSapi4).toBool();
  83
  84     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
  85     QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
  86     m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
  87
  88     QFileInfo tts(m_TTSexec);
  89     if(!tts.exists())
  90     {
  91         *errStr = tr("Could not copy the Sapi-script");
  92         return false;
  93     }
  94     // create the voice process
  95     QString execstring = m_TTSTemplate;
  96     execstring.replace("%exe",m_TTSexec);
  97     execstring.replace("%options",m_TTSOpts);
  98     execstring.replace("%lang",m_TTSLanguage);
  99     execstring.replace("%voice",m_TTSVoice);
 100     execstring.replace("%speed",m_TTSSpeed);
 101
 102     if(m_sapi4)
 103         execstring.append(" /sapi4 ");
 104
 105     qDebug() << "init" << execstring;
 106     voicescript = new QProcess(NULL);
 107     //connect(voicescript,SIGNAL(readyReadStandardError()),this,SLOT(error()));
 108
 109     voicescript->start(execstring);
 110     if(!voicescript->waitForStarted())
 111     {
 112         *errStr = tr("Could not start the Sapi-script");
 113         return false;
 114     }
 115
 116     if(!voicescript->waitForReadyRead(300))
 117     {
 118         *errStr = voicescript->readAllStandardError();
 119         if(*errStr != "")
 120             return false;
 121     }
 122
 123     voicestream = new QTextStream(voicescript);
 124     voicestream->setCodec("UTF16-LE");
 125
 126     return true;
 127 }
 128
 129
 130 QStringList TTSSapi::getVoiceList(QString language)
 131 {
 132     QStringList result;
 133
 134     QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
 135     m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
 136
 137     QFileInfo tts(m_TTSexec);
 138     if(!tts.exists())
 139         return result;
 140
 141     // create the voice process
 142     QString execstring = "cscript //nologo \"%exe\" /language:%lang /listvoices";
 143     execstring.replace("%exe",m_TTSexec);
 144     execstring.replace("%lang",language);
 145
 146     if(RbSettings::value(RbSettings::TtsUseSapi4).toBool())
 147         execstring.append(" /sapi4 ");
 148
 149     qDebug() << "init" << execstring;
 150     voicescript = new QProcess(NULL);
 151     voicescript->start(execstring);
 152     qDebug() << "wait for started";
 153     if(!voicescript->waitForStarted())
 154         return result;
 155     voicescript->closeWriteChannel();
 156     voicescript->waitForReadyRead();
 157
 158     QString dataRaw = voicescript->readAllStandardError().data();
 159     result = dataRaw.split(",",QString::SkipEmptyParts);
 160     if(result.size() > 0)
 161     {
 162         result.sort();
 163         result.removeFirst();
 164         for(int i = 0; i< result.size();i++)
 165         {
 166             result[i] = result.at(i).simplified();
 167         }
 168     }
 169
 170     delete voicescript;
 171     QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",QFile::ReadOwner |QFile::WriteOwner|QFile::ExeOwner
 172                                                              |QFile::ReadUser| QFile::WriteUser| QFile::ExeUser
 173                                                              |QFile::ReadGroup  |QFile::WriteGroup    |QFile::ExeGroup
 174                                                              |QFile::ReadOther  |QFile::WriteOther    |QFile::ExeOther );
 175     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
 176     return result;
 177 }
 178
 179
 180
 181 TTSStatus TTSSapi::voice(QString text,QString wavfile, QString *errStr)
 182 {
 183     (void) errStr;
 184     QString query = "SPEAK\t"+wavfile+"\t"+text+"\r\n";
 185     qDebug() << "voicing" << query;
 186     *voicestream << query;
 187     *voicestream << "SYNC\tbla\r\n";
 188     voicestream->flush();
 189     voicescript->waitForReadyRead();
 190     return NoError;
 191 }
 192
 193 bool TTSSapi::stop()
 194 {
 195
 196     *voicestream << "QUIT\r\n";
 197     voicestream->flush();
 198     voicescript->waitForFinished();
 199     delete voicestream;
 200     delete voicescript;
 201     QFile::setPermissions(QDir::tempPath() +"/sapi_voice.vbs",QFile::ReadOwner |QFile::WriteOwner|QFile::ExeOwner
 202                                                              |QFile::ReadUser| QFile::WriteUser| QFile::ExeUser
 203                                                              |QFile::ReadGroup  |QFile::WriteGroup    |QFile::ExeGroup
 204                                                              |QFile::ReadOther  |QFile::WriteOther    |QFile::ExeOther );
 205     QFile::remove(QDir::tempPath() +"/sapi_voice.vbs");
 206     return true;
 207 }
 208
 209 bool TTSSapi::configOk()
 210 {
 211     if(RbSettings::subValue("sapi",RbSettings::TtsVoice).toString().isEmpty())
 212         return false;
 213     return true;
 214 }