1 files changed, 127 insertions, 0 deletions

diff --git a/utils/rbutilqt/base/ttsexes.cpp b/utils/rbutilqt/base/ttsexes.cpp
new file mode 100644
index 0000000000..446725968f
--- /dev/null
+++ b/utils/rbutilqt/base/ttsexes.cpp
@@ -0,0 +1,127 @@
+/***************************************************************************
+*             __________               __   ___.
+*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+*                     \/            \/     \/    \/            \/
+*
+*   Copyright (C) 2007 by Dominik Wenger
+*
+* 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 <QtCore>
+#include "ttsexes.h"
+#include "utils.h"
+#include "rbsettings.h"
+#include "Logger.h"
+
+TTSExes::TTSExes(QObject* parent) : TTSBase(parent)
+{
+    /* default to espeak */
+    m_name = "espeak";
+    m_capabilities = TTSBase::CanSpeak;
+    m_TTSTemplate = "\"%exe\" %options -w \"%wavfile\" -- \"%text\"";
+    m_TTSSpeakTemplate = "\"%exe\" %options -- \"%text\"";
+}
+
+
+TTSBase::Capabilities TTSExes::capabilities()
+{
+    return m_capabilities;
+}
+
+void TTSExes::generateSettings()
+{
+    loadSettings();
+    insertSetting(eEXEPATH, new EncTtsSetting(this, EncTtsSetting::eSTRING,
+        tr("Path to TTS engine:"), m_TTSexec, EncTtsSetting::eBROWSEBTN));
+    insertSetting(eOPTIONS, new EncTtsSetting(this, EncTtsSetting::eSTRING,
+        tr("TTS engine options:"), m_TTSOpts));
+}
+
+void TTSExes::saveSettings()
+{
+    RbSettings::setSubValue(m_name, RbSettings::TtsPath,
+            getSetting(eEXEPATH)->current().toString());
+    RbSettings::setSubValue(m_name, RbSettings::TtsOptions,
+            getSetting(eOPTIONS)->current().toString());
+    RbSettings::sync();
+}
+
+
+void TTSExes::loadSettings(void)
+{
+    m_TTSexec = RbSettings::subValue(m_name, RbSettings::TtsPath).toString();
+    if(m_TTSexec.isEmpty()) m_TTSexec = Utils::findExecutable(m_name);
+    m_TTSOpts = RbSettings::subValue(m_name, RbSettings::TtsOptions).toString();
+}
+
+
+bool TTSExes::start(QString *errStr)
+{
+    loadSettings();
+
+    QFileInfo tts(m_TTSexec);
+    if(tts.exists())
+    {
+        return true;
+    }
+    else
+    {
+        *errStr = tr("TTS executable not found");
+        return false;
+    }
+}
+
+TTSStatus TTSExes::voice(QString text, QString wavfile, QString *errStr)
+{
+    (void) errStr;
+    QString execstring;
+    if(wavfile.isEmpty() && m_capabilities & TTSBase::CanSpeak) {
+        if(m_TTSSpeakTemplate.isEmpty()) {
+            LOG_ERROR() << "internal error: TTS announces CanSpeak "
+                           "but template empty!";
+            return FatalError;
+        }
+        execstring = m_TTSSpeakTemplate;
+    }
+    else if(wavfile.isEmpty()) {
+        LOG_ERROR() << "no output file passed to voice() "
+                       "but TTS can't speak directly.";
+        return FatalError;
+    }
+    else {
+        execstring = m_TTSTemplate;
+    }
+
+    execstring.replace("%exe",m_TTSexec);
+    execstring.replace("%options",m_TTSOpts);
+    execstring.replace("%wavfile",wavfile);
+    execstring.replace("%text",text);
+
+    QProcess::execute(execstring);
+
+    if(!wavfile.isEmpty() && !QFileInfo(wavfile).isFile()) {
+        LOG_ERROR() << "output file does not exist:" << wavfile;
+        return FatalError;
+    }
+    return NoError;
+
+}
+
+bool TTSExes::configOk()
+{
+    loadSettings();
+    if (QFileInfo::exists(m_TTSexec))
+        return true;
+    else
+        return false;
+}
+