127 lines
3.5 KiB
C++
127 lines
3.5 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2007 by Dominik Wenger
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <QtCore>
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#include "ttsexes.h"
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#include "utils.h"
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#include "rbsettings.h"
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#include "Logger.h"
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TTSExes::TTSExes(QObject* parent) : TTSBase(parent)
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{
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/* default to espeak */
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m_name = "espeak";
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m_capabilities = TTSBase::CanSpeak;
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m_TTSTemplate = "\"%exe\" %options -w \"%wavfile\" -- \"%text\"";
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m_TTSSpeakTemplate = "\"%exe\" %options -- \"%text\"";
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}
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TTSBase::Capabilities TTSExes::capabilities()
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{
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return m_capabilities;
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}
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void TTSExes::generateSettings()
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{
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loadSettings();
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insertSetting(eEXEPATH, new EncTtsSetting(this, EncTtsSetting::eSTRING,
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tr("Path to TTS engine:"), m_TTSexec, EncTtsSetting::eBROWSEBTN));
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insertSetting(eOPTIONS, new EncTtsSetting(this, EncTtsSetting::eSTRING,
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tr("TTS engine options:"), m_TTSOpts));
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}
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void TTSExes::saveSettings()
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{
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RbSettings::setSubValue(m_name, RbSettings::TtsPath,
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getSetting(eEXEPATH)->current().toString());
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RbSettings::setSubValue(m_name, RbSettings::TtsOptions,
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getSetting(eOPTIONS)->current().toString());
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RbSettings::sync();
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}
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void TTSExes::loadSettings(void)
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{
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m_TTSexec = RbSettings::subValue(m_name, RbSettings::TtsPath).toString();
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if(m_TTSexec.isEmpty()) m_TTSexec = Utils::findExecutable(m_name);
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m_TTSOpts = RbSettings::subValue(m_name, RbSettings::TtsOptions).toString();
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}
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bool TTSExes::start(QString *errStr)
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{
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loadSettings();
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QFileInfo tts(m_TTSexec);
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if(tts.exists())
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{
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return true;
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}
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else
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{
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*errStr = tr("TTS executable not found");
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return false;
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}
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}
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TTSStatus TTSExes::voice(QString text, QString wavfile, QString *errStr)
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{
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(void) errStr;
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QString execstring;
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if(wavfile.isEmpty() && m_capabilities & TTSBase::CanSpeak) {
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if(m_TTSSpeakTemplate.isEmpty()) {
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LOG_ERROR() << "internal error: TTS announces CanSpeak "
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"but template empty!";
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return FatalError;
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}
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execstring = m_TTSSpeakTemplate;
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}
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else if(wavfile.isEmpty()) {
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LOG_ERROR() << "no output file passed to voice() "
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"but TTS can't speak directly.";
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return FatalError;
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}
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else {
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execstring = m_TTSTemplate;
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}
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execstring.replace("%exe",m_TTSexec);
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execstring.replace("%options",m_TTSOpts);
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execstring.replace("%wavfile",wavfile);
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execstring.replace("%text",text);
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QProcess::execute(execstring);
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if(!wavfile.isEmpty() && !QFileInfo(wavfile).isFile()) {
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LOG_ERROR() << "output file does not exist:" << wavfile;
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return FatalError;
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}
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return NoError;
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}
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bool TTSExes::configOk()
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{
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loadSettings();
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if (QFileInfo::exists(m_TTSexec))
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return true;
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else
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return false;
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}
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