From acc70ec58d88771673c092711b3b2210a03c14bc Mon Sep 17 00:00:00 2001
From: Dominik Wenger <domonoky@googlemail.com>
Date: Sun, 23 Sep 2007 13:35:45 +0000
Subject: rbutil: added support for talkfile creation with the rockbox
 sapi_voice.vbs script. Also let the configure dialog remember options and
 paths for different tts and encoders.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14828 a1c6a512-1295-4272-9138-f99709370657
---
 rbutil/rbutilqt/talkfile.cpp | 110 +++++++++++++++++++++++++++++++------------
 1 file changed, 81 insertions(+), 29 deletions(-)

(limited to 'rbutil/rbutilqt/talkfile.cpp')

diff --git a/rbutil/rbutilqt/talkfile.cpp b/rbutil/rbutilqt/talkfile.cpp
index 2096c8150b..d3e3a24781 100644
--- a/rbutil/rbutilqt/talkfile.cpp
+++ b/rbutil/rbutilqt/talkfile.cpp
@@ -38,26 +38,24 @@ bool TalkFileCreator::initEncoder()
     }
 }
 
-bool TalkFileCreator::initTTS()
-{
-    QFileInfo tts(m_TTSexec);
-
-    if(tts.exists())
-    {
-        return true;
-    }
-    else
-    {
-        return false;
-    }
-}
 
 bool TalkFileCreator::createTalkFiles(ProgressloggerInterface* logger)
 {
     m_abort = false;
     m_logger = logger;
     m_logger->addItem("Starting Talkfile generation",LOGINFO);
-    if(!initTTS())
+    
+    if(m_curTTS == "sapi")
+        m_tts = new TTSSapi();
+    else
+        m_tts = new TTSExes();
+    
+    m_tts->setTTSexe(m_TTSexec);
+    m_tts->setTTsOpts(m_TTSOpts);
+    m_tts->setTTsLanguage(m_TTSLanguage);
+    m_tts->setTTsTemplate(m_curTTSTemplate);
+    
+    if(!m_tts->start())
     {
         m_logger->addItem("Init of TTS engine failed",LOGERROR);
         return false;
@@ -65,6 +63,7 @@ bool TalkFileCreator::createTalkFiles(ProgressloggerInterface* logger)
     if(!initEncoder())
     {
         m_logger->addItem("Init of encoder failed",LOGERROR);
+        m_tts->stop();
         return false;
     }
     QApplication::processEvents();
@@ -80,6 +79,7 @@ bool TalkFileCreator::createTalkFiles(ProgressloggerInterface* logger)
         if(m_abort)
         {
             m_logger->addItem("Talkfile creation aborted",LOGERROR);
+            m_tts->stop();
             return false;
         }
 
@@ -117,10 +117,11 @@ bool TalkFileCreator::createTalkFiles(ProgressloggerInterface* logger)
             if(!wavfilenameInf.exists() || m_overwriteWav)
             {
                 m_logger->addItem("Voicing of " + toSpeak,LOGINFO);
-                if(!voice(toSpeak,wavfilename))
+                if(!m_tts->voice(toSpeak,wavfilename))
                 {
                     m_logger->addItem("Voicing of " + toSpeak + " failed",LOGERROR);
                     m_logger->abort();
+                    m_tts->stop();
                     return false;
                 }
             }
@@ -129,6 +130,7 @@ bool TalkFileCreator::createTalkFiles(ProgressloggerInterface* logger)
             {
                 m_logger->addItem("Encoding of " + wavfilename + " failed",LOGERROR);
                 m_logger->abort();
+                m_tts->stop();
                 return false;
             }
         }
@@ -148,6 +150,7 @@ bool TalkFileCreator::createTalkFiles(ProgressloggerInterface* logger)
     }
 
     installlog.endGroup();
+    m_tts->stop();
     m_logger->addItem("Finished creating Talkfiles",LOGOK);
     m_logger->setProgressMax(1);
     m_logger->setProgressValue(1);
@@ -162,33 +165,82 @@ void TalkFileCreator::abort()
     m_abort = true;
 }
 
-bool TalkFileCreator::voice(QString text,QString wavfile)
+bool TalkFileCreator::encode(QString input,QString output)
 {
+    qDebug() << "encoding..";
+    QString execstring = m_curEncTemplate;
 
-    QString execstring = m_curTTSTemplate;
+    execstring.replace("%exe",m_EncExec);
+    execstring.replace("%options",m_EncOpts);
+    execstring.replace("%input",input);
+    execstring.replace("%output",output);
+    qDebug() << execstring;
+    QProcess::execute(execstring);
+    return true;
+
+}
 
+bool TTSSapi::start()
+{
+    QFileInfo tts(m_TTSexec);
+    if(!tts.exists())
+        return false;
+        
+    // create the voice process
+    QString execstring = m_TTSTemplate;
     execstring.replace("%exe",m_TTSexec);
     execstring.replace("%options",m_TTSOpts);
-    execstring.replace("%wavfile",wavfile);
-    execstring.replace("%text",text);
+    qDebug() << "init" << execstring; 
+    voicescript = new QProcess(NULL);
+    voicescript->start(execstring);
+    if(!voicescript->waitForStarted())
+        return false;
+    return true;
+}
 
-    QProcess::execute(execstring);
+bool TTSSapi::voice(QString text,QString wavfile)
+{
+    QString query = "SPEAK\t"+wavfile+"\t"+text+"\r\n";
+    qDebug() << "voicing" << query;
+    voicescript->write(query.toLocal8Bit());
+    voicescript->write("SYNC\tbla\r\n");
+    voicescript->waitForReadyRead();
     return true;
+}
 
+bool TTSSapi::stop()
+{   
+    QString query = "QUIT\r\n";
+    voicescript->write(query.toLocal8Bit());
+    voicescript->waitForFinished();
+    delete voicescript;
+    return true;
 }
 
-bool TalkFileCreator::encode(QString input,QString output)
+bool TTSExes::start()
 {
-    QString execstring = m_curEncTemplate;
+    QFileInfo tts(m_TTSexec);
+    qDebug() << "ttsexe init"; 
+    if(tts.exists())
+    {
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}
 
-    execstring.replace("%exe",m_EncExec);
-    execstring.replace("%options",m_EncOpts);
-    execstring.replace("%input",input);
-    execstring.replace("%output",output);
+bool TTSExes::voice(QString text,QString wavfile)
+{
+    QString execstring = m_TTSTemplate;
 
+    execstring.replace("%exe",m_TTSexec);
+    execstring.replace("%options",m_TTSOpts);
+    execstring.replace("%wavfile",wavfile);
+    execstring.replace("%text",text);
+    qDebug() << "voicing" << execstring;
     QProcess::execute(execstring);
     return true;
 
-}
-
-
+}
\ No newline at end of file
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