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/****************************************************************************
Configuration widget and functions for FreeTTS (interactive) plug in
-------------------
Copyright : (C) 2004 Paul Giannaros
-------------------
Original author: Paul Giannaros <ceruleanblaze@gmail.com>
Current Maintainer: Paul Giannaros <ceruleanblaze@gmail.com>
******************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; version 2 of the License. *
* *
***************************************************************************/
// Qt includes.
#include <qlayout.h>
#include <qlabel.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qfile.h>
#include <qapplication.h>
// KDE includes.
#include <kdialog.h>
#include <ktempfile.h>
#include <kstandarddirs.h>
#include <kmessagebox.h>
#include <klocale.h>
#include <kprogress.h>
// KTTS includes.
#include <pluginconf.h>
#include <testplayer.h>
// FreeTTS includes.
#include "freettsconf.h"
#include "freettsconfigwidget.h"
/** Constructor */
FreeTTSConf::FreeTTSConf( QWidget* parent, const char* name, const QStringList&/*args*/) :
PlugInConf( parent, name ) {
// kdDebug() << "FreeTTSConf::FreeTTSConf: Running" << endl;
m_freettsProc = 0;
m_progressDlg = 0;
QVBoxLayout *layout = new QVBoxLayout(this, KDialog::marginHint(),
KDialog::spacingHint(), "FreeTTSConfigWidgetLayout");
layout->setAlignment (Qt::AlignTop);
m_widget = new FreeTTSConfWidget(this, "FreeTTSConfigWidget");
layout->addWidget(m_widget);
defaults();
connect(m_widget->freettsPath, SIGNAL(textChanged(const QString&)),
this, SLOT(configChanged()));
connect(m_widget->freettsTest, SIGNAL(clicked()), this, SLOT(slotFreeTTSTest_clicked()));
}
/** Destructor */
FreeTTSConf::~FreeTTSConf() {
// kdDebug() << "Running: FreeTTSConf::~FreeTTSConf()" << endl;
if (!m_waveFile.isNull()) QFile::remove(m_waveFile);
delete m_freettsProc;
delete m_progressDlg;
}
void FreeTTSConf::load(KConfig *config, const QString &configGroup) {
// kdDebug() << "FreeTTSConf::load: Running" << endl;
config->setGroup(configGroup);
QString freeTTSJar = config->readEntry("FreeTTSJarPath", QString::null);
if (freeTTSJar.isEmpty())
{
config->setGroup("FreeTTS");
freeTTSJar = config->readEntry("FreeTTSJarPath", QString::null);
}
if (freeTTSJar.isEmpty())
freeTTSJar = getLocation("freetts.jar");
m_widget->freettsPath->setURL(freeTTSJar);
/// If freettsPath is still empty, then we couldn't find the file in the path.
}
void FreeTTSConf::save(KConfig *config, const QString &configGroup){
// kdDebug() << "FreeTTSConf::save: Running" << endl;
config->setGroup("FreeTTS");
config->writeEntry("FreeTTSJarPath",
realFilePath(m_widget->freettsPath->url()));
config->setGroup(configGroup);
if(m_widget->freettsPath->url().isEmpty())
KMessageBox::sorry(0, i18n("Unable to locate freetts.jar in your path.\nPlease specify the path to freetts.jar in the Properties tab before using KDE Text-to-Speech"), i18n("KDE Text-to-Speech"));
config->writeEntry("FreeTTSJarPath",
realFilePath(m_widget->freettsPath->url()));
}
void FreeTTSConf::defaults(){
// kdDebug() << "Running: FreeTTSConf::defaults()" << endl;
m_widget->freettsPath->setURL("");
}
void FreeTTSConf::setDesiredLanguage(const QString &lang)
{
m_languageCode = lang;
}
QString FreeTTSConf::getTalkerCode()
{
QString freeTTSJar = realFilePath(m_widget->freettsPath->url());
if (!freeTTSJar.isEmpty())
{
if (!getLocation(freeTTSJar).isEmpty())
{
return QString(
"<voice lang=\"%1\" name=\"%2\" gender=\"%3\" />"
"<prosody volume=\"%4\" rate=\"%5\" />"
"<kttsd synthesizer=\"%6\" />")
.arg(m_languageCode)
.arg("fixed")
.arg("neutral")
.arg("medium")
.arg("medium")
.arg("FreeTTS");
}
}
return QString::null;
}
// QString FreeTTSConf::getLocation(const QString &name) {
// /// Iterate over the path and see if 'name' exists in it. Return the
// /// full path to it if it does. Else return an empty QString.
// kdDebug() << "FreeTTSConf::getLocation: Searching for " << name << " in the path... " << endl;
// kdDebug() << m_path << endl;
// for(QStringList::iterator it = m_path.begin(); it != m_path.end(); ++it) {
// QString fullName = *it;
// fullName += "/";
// fullName += name;
// /// The user either has the directory of the file in the path...
// if(QFile::exists(fullName)) {
// return fullName;
// kdDebug() << fullName << endl;
// }
// /// ....Or the file itself
// else if(QFileInfo(*it).baseName().append(QString(".").append(QFileInfo(*it).extension())) == name) {
// return fullName;
// kdDebug() << fullName << endl;
// }
// }
// return "";
// }
void FreeTTSConf::slotFreeTTSTest_clicked()
{
// kdDebug() << "FreeTTSConf::slotFreeTTSTest_clicked(): Running" << endl;
// If currently synthesizing, stop it.
if (m_freettsProc)
m_freettsProc->stopText();
else
{
m_freettsProc = new FreeTTSProc();
connect (m_freettsProc, SIGNAL(stopped()), this, SLOT(slotSynthStopped()));
}
// Create a temp file name for the wave file.
KTempFile tempFile (locateLocal("tmp", "freettsplugin-"), ".wav");
QString tmpWaveFile = tempFile.file()->name();
tempFile.close();
// Get test message in the language of the voice.
QString testMsg = testMessage(m_languageCode);
// Tell user to wait.
m_progressDlg = new KProgressDialog(m_widget, "kttsmgr_freetts_testdlg",
i18n("Testing"),
i18n("Testing."),
true);
m_progressDlg->progressBar()->hide();
m_progressDlg->setAllowCancel(true);
// I think FreeTTS only officialy supports English, but if anyone knows of someone
// whos built up a different language lexicon and has it working with FreeTTS gimme an email at ceruleanblaze@gmail.com
connect (m_freettsProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished()));
m_freettsProc->synth(
testMsg,
tmpWaveFile,
realFilePath(m_widget->freettsPath->url()));
// Display progress dialog modally. Processing continues when plugin signals synthFinished,
// or if user clicks Cancel button.
m_progressDlg->exec();
disconnect (m_freettsProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished()));
if (m_progressDlg->wasCancelled()) m_freettsProc->stopText();
delete m_progressDlg;
m_progressDlg = 0;
}
void FreeTTSConf::slotSynthFinished()
{
// If user canceled, progress dialog is gone, so exit.
if (!m_progressDlg)
{
m_freettsProc->ackFinished();
return;
}
// Hide the Cancel button so user can't cancel in the middle of playback.
m_progressDlg->showCancelButton(false);
// Get new wavefile name.
m_waveFile = m_freettsProc->getFilename();
// Tell synth we're done.
m_freettsProc->ackFinished();
// Play the wave file (possibly adjusting its Speed).
// Player object deletes the wave file when done.
if (m_player) m_player->play(m_waveFile);
QFile::remove(m_waveFile);
m_waveFile = QString::null;
if (m_progressDlg) m_progressDlg->close();
}
void FreeTTSConf::slotSynthStopped()
{
// Clean up after canceling test.
QString filename = m_freettsProc->getFilename();
if (!filename.isNull()) QFile::remove(filename);
}
#include "freettsconf.moc"
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