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