diff options
Diffstat (limited to 'kttsd/plugins/hadifix/hadifixconf.cpp')
| -rw-r--r-- | kttsd/plugins/hadifix/hadifixconf.cpp | 406 |
1 files changed, 406 insertions, 0 deletions
diff --git a/kttsd/plugins/hadifix/hadifixconf.cpp b/kttsd/plugins/hadifix/hadifixconf.cpp new file mode 100644 index 0000000..a2c5547 --- /dev/null +++ b/kttsd/plugins/hadifix/hadifixconf.cpp @@ -0,0 +1,406 @@ +/*************************************************************************** + begin : Mon Okt 14 2002 + copyright : (C) 2002 by Gunnar Schmi Dt + email : gunnar@schmi-dt.de + current mainainer: : Gary Cramblitt <garycramblitt@comcast.net> + ***************************************************************************/ + +/*************************************************************************** + * * + * 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; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +// Qt includes. +#include <qlayout.h> +#include <qlabel.h> +#include <qgroupbox.h> +#include <qstring.h> +#include <qstringlist.h> +#include <qdir.h> +#include <qfileinfo.h> +#include <qfile.h> + +// KDE includes. +#include <ktempfile.h> +#include <kaboutdata.h> +#include <kaboutapplication.h> +#include <kdebug.h> +#include <klocale.h> +#include <kdialog.h> +#include <kcombobox.h> +#include <kstandarddirs.h> +#include <kurlrequester.h> +#include <kdialogbase.h> +#include <klineedit.h> +#include <knuminput.h> +#include <kprogress.h> + +// KTTS includes. +#include <pluginconf.h> +#include <testplayer.h> +#include <talkercode.h> + +// Hadifix includes. +#include "hadifixproc.h" +#include "voicefileui.h" +#include "hadifixconfigui.h" +#include "hadifixconf.h" +#include "hadifixconf.moc" + +class HadifixConfPrivate { + friend class HadifixConf; + private: + HadifixConfPrivate() { + hadifixProc = 0; + progressDlg = 0; + findInitialConfig(); + }; + + ~HadifixConfPrivate() { + if (hadifixProc) hadifixProc->stopText(); + delete hadifixProc; + if (!waveFile.isNull()) QFile::remove(waveFile); + delete progressDlg; + }; + + #include "initialconfig.h" + + void setConfiguration (QString hadifixExec, QString mbrolaExec, + QString voice, bool male, + int volume, int time, int pitch, + QString codecName) + { + configWidget->hadifixURL->setURL (hadifixExec); + configWidget->mbrolaURL->setURL (mbrolaExec); + configWidget->setVoice (voice, male); + + configWidget->volumeBox->setValue (volume); + configWidget->timeBox->setValue (time); + configWidget->frequencyBox->setValue (pitch); + int codec = PlugInProc::codecNameToListIndex(codecName, codecList); + configWidget->characterCodingBox->setCurrentItem(codec); + } + + void initializeVoices () { + QStringList::iterator it; + for (it = defaultVoices.begin(); it != defaultVoices.end(); ++it) { + HadifixProc::VoiceGender gender; + QString name = QFileInfo(*it).fileName(); + gender = HadifixProc::determineGender(defaultMbrolaExec, *it); + if (gender == HadifixProc::MaleGender) + configWidget->addVoice(*it, true, i18n("Male voice \"%1\"").arg(name)); + else if (gender == HadifixProc::FemaleGender) + configWidget->addVoice(*it, false, i18n("Female voice \"%1\"").arg(name)); + else { + if (name == "de1") + configWidget->addVoice(*it, false, i18n("Female voice \"%1\"").arg(name)); + else { + configWidget->addVoice(*it, true, i18n("Unknown voice \"%1\"").arg(name)); + configWidget->addVoice(*it, false, i18n("Unknown voice \"%1\"").arg(name)); + } + } + } + }; + + void initializeCharacterCodes() { + // Build codec list and fill combobox. + codecList = PlugInProc::buildCodecList(); + configWidget->characterCodingBox->clear(); + configWidget->characterCodingBox->insertStringList(codecList); + } + + void setDefaultEncodingFromVoice() { + QString voiceFile = configWidget->getVoiceFilename(); + QString voiceCode = QFileInfo(voiceFile).baseName(false); + voiceCode = voiceCode.left(2); + QString codecName = "Local"; + if (voiceCode == "de") codecName = "ISO 8859-1"; + if (voiceCode == "hu") codecName = "ISO 8859-2"; + configWidget->characterCodingBox->setCurrentItem(PlugInProc::codecNameToListIndex( + codecName, codecList)); +} + + void setDefaults () { + QStringList::iterator it = defaultVoices.begin(); + // Find a voice that matches language code, if any. + if (!languageCode.isEmpty()) + { + QString justLang = languageCode.left(2); + for (;it != defaultVoices.end();++it) + { + QString voiceCode = QFileInfo(*it).baseName(false).left(2); + if (voiceCode == justLang) break; + } + if (it == defaultVoices.end()) it = defaultVoices.begin(); + } + HadifixProc::VoiceGender gender; + gender = HadifixProc::determineGender(defaultMbrolaExec, *it); + + setConfiguration (defaultHadifixExec, defaultMbrolaExec, + *it, gender == HadifixProc::MaleGender, + 100, 100, 100, "Local"); + }; + + void load (KConfig *config, const QString &configGroup) { + config->setGroup(configGroup); + + QString voice = config->readEntry("voice", configWidget->getVoiceFilename()); + + HadifixProc::VoiceGender gender; + gender = HadifixProc::determineGender(defaultMbrolaExec, voice); + bool isMale = (gender == HadifixProc::MaleGender); + + QString defaultCodecName = "Local"; + // TODO: Need a better way to determine proper codec for each voice. + // This will do for now. + QString voiceCode = QFileInfo(voice).baseName(false); + if (voiceCode.left(2) == "de") defaultCodecName = "ISO 8859-1"; + if (voiceCode.left(2) == "hu") defaultCodecName = "ISO 8859-2"; + + setConfiguration ( + config->readEntry ("hadifixExec",defaultHadifixExec), + config->readEntry ("mbrolaExec", defaultMbrolaExec), + config->readEntry ("voice", voice), + config->readBoolEntry("gender", isMale), + config->readNumEntry ("volume", 100), + config->readNumEntry ("time", 100), + config->readNumEntry ("pitch", 100), + config->readEntry ("codec", defaultCodecName) + ); + }; + + void save (KConfig *config, const QString &configGroup) { + config->setGroup(configGroup); + config->writeEntry ("hadifixExec", PlugInConf::realFilePath(configWidget->hadifixURL->url())); + config->writeEntry ("mbrolaExec", PlugInConf::realFilePath(configWidget->mbrolaURL->url())); + config->writeEntry ("voice", configWidget->getVoiceFilename()); + config->writeEntry ("gender", configWidget->isMaleVoice()); + config->writeEntry ("volume", configWidget->volumeBox->value()); + config->writeEntry ("time", configWidget->timeBox->value()); + config->writeEntry ("pitch", configWidget->frequencyBox->value()); + config->writeEntry ("codec", PlugInProc::codecIndexToCodecName( + configWidget->characterCodingBox->currentItem(), codecList)); + } + + HadifixConfigUI *configWidget; + + QString languageCode; + QString defaultHadifixExec; + QString defaultMbrolaExec; + QStringList defaultVoices; + QStringList codecList; + + // Wave file playing on play object. + QString waveFile; + // Synthesizer. + HadifixProc* hadifixProc; + // Progress Dialog. + KProgressDialog* progressDlg; +}; + +/** Constructor */ +HadifixConf::HadifixConf( QWidget* parent, const char* name, const QStringList &) : + PlugInConf( parent, name ){ + // kdDebug() << "HadifixConf::HadifixConf: Running" << endl; + QVBoxLayout *layout = new QVBoxLayout (this, KDialog::marginHint(), KDialog::spacingHint(), "CommandConfigWidgetLayout"); + layout->setAlignment (Qt::AlignTop); + + d = new HadifixConfPrivate(); + d->configWidget = new HadifixConfigUI (this, "configWidget"); + + QString file = locate("data", "LICENSES/LGPL_V2"); + i18n("This plugin is distributed under the terms of the GPL v2 or later."); + + connect(d->configWidget->voiceButton, SIGNAL(clicked()), this, SLOT(voiceButton_clicked())); + connect(d->configWidget->testButton, SIGNAL(clicked()), this, SLOT(testButton_clicked())); + connect(d->configWidget, SIGNAL(changed(bool)), this, SLOT(configChanged (bool))); + connect(d->configWidget->characterCodingBox, SIGNAL(textChanged(const QString&)), + this, SLOT(configChanged())); + connect(d->configWidget->voiceCombo, SIGNAL(activated(int)), this, SLOT(voiceCombo_activated(int))); + d->initializeCharacterCodes(); + d->initializeVoices(); + d->setDefaults(); + layout->addWidget (d->configWidget); +} + +/** Destructor */ +HadifixConf::~HadifixConf(){ + // kdDebug() << "HadifixConf::~HadifixConf: Running" << endl; + delete d; +} + +void HadifixConf::load(KConfig *config, const QString &configGroup) { + // kdDebug() << "HadifixConf::load: Running" << endl; + d->setDefaults(); + d->load (config, configGroup); +} + +void HadifixConf::save(KConfig *config, const QString &configGroup) { + // kdDebug() << "HadifixConf::save: Running" << endl; + d->save (config, configGroup); +} + +void HadifixConf::defaults() { + // kdDebug() << "HadifixConf::defaults: Running" << endl; + d->setDefaults(); +} + +void HadifixConf::setDesiredLanguage(const QString &lang) +{ + d->languageCode = lang; +} + +QString HadifixConf::getTalkerCode() +{ + if (!d->configWidget->hadifixURL->url().isEmpty() && !d->configWidget->mbrolaURL->url().isEmpty()) + { + QString voiceFile = d->configWidget->getVoiceFilename(); + if (QFileInfo(voiceFile).exists()) + { + // mbrola voice file names usually start with two-letter language code, + // but this is by no means guaranteed. + QString voiceCode = QFileInfo(voiceFile).baseName(false); + QString voiceLangCode = voiceCode.left(2); + if (d->languageCode.left(2) != voiceLangCode) + { + // Verify that first two letters of voice filename are a valid language code. + // If they are, switch to that language. + if (!TalkerCode::languageCodeToLanguage(voiceLangCode).isEmpty()) + d->languageCode = voiceLangCode; + } + QString gender = "male"; + if (!d->configWidget->isMaleVoice()) gender = "female"; + QString volume = "medium"; + if (d->configWidget->volumeBox->value() < 75) volume = "soft"; + if (d->configWidget->volumeBox->value() > 125) volume = "loud"; + QString rate = "medium"; + if (d->configWidget->timeBox->value() < 75) rate = "slow"; + if (d->configWidget->timeBox->value() > 125) rate = "fast"; + return QString( + "<voice lang=\"%1\" name=\"%2\" gender=\"%3\" />" + "<prosody volume=\"%4\" rate=\"%5\" />" + "<kttsd synthesizer=\"%6\" />") + .arg(d->languageCode) + .arg(voiceCode) + .arg(gender) + .arg(volume) + .arg(rate) + .arg("Hadifix"); + } + } + return QString::null; +} + +void HadifixConf::voiceButton_clicked () { + KDialogBase *dialog = new KDialogBase (this, 0, true, + i18n("Voice File - Hadifix Plugin"), + KDialogBase::Ok|KDialogBase::Cancel, + KDialogBase::Ok, true); + VoiceFileWidget *widget = new VoiceFileWidget(dialog); + dialog->setMainWidget (widget); + + widget->femaleOption->setChecked(!d->configWidget->isMaleVoice()); + widget->maleOption->setChecked(d->configWidget->isMaleVoice()); + widget->voiceFileURL->setURL(d->configWidget->getVoiceFilename()); + widget->mbrola = d->defaultMbrolaExec; + + if (dialog->exec() == QDialog::Accepted) { + d->configWidget->setVoice (widget->voiceFileURL->url(), + widget->maleOption->isChecked()); + d->setDefaultEncodingFromVoice(); + emit changed(true); + } + + delete dialog; +} + +void HadifixConf::voiceCombo_activated(int /*index*/) +{ + d->setDefaultEncodingFromVoice(); +} + +void HadifixConf::testButton_clicked () { + // If currently synthesizing, stop it. + if (d->hadifixProc) + d->hadifixProc->stopText(); + else + { + d->hadifixProc = new HadifixProc(); + connect (d->hadifixProc, SIGNAL(stopped()), this, SLOT(slotSynthStopped())); + } + // Create a temp file name for the wave file. + KTempFile tempFile (locateLocal("tmp", "hadifixplugin-"), ".wav"); + QString tmpWaveFile = tempFile.file()->name(); + tempFile.close(); + + // Tell user to wait. + d->progressDlg = new KProgressDialog(d->configWidget, "ktts_hadifix_testdlg", + i18n("Testing"), + i18n("Testing."), + true); + d->progressDlg->progressBar()->hide(); + d->progressDlg->setAllowCancel(true); + + // Speak a German sentence as hadifix is a German tts + // TODO: Actually, Hadifix does support English (and other languages?) as well, + // If you install the right voice files. The hard part is finding and installing + // a working txt2pho for the desired language. There seem to be some primitive french, + // italian, and a few others, written in perl, but they have many issues. + // Go to the mbrola website and click on "TTS" to learn more. + + // QString testMsg = "K D E ist eine moderne grafische Arbeitsumgebung für UNIX-Computer."; + QString testMsg = testMessage(d->languageCode); + connect (d->hadifixProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished())); + d->hadifixProc->synth (testMsg, + realFilePath(d->configWidget->hadifixURL->url()), + d->configWidget->isMaleVoice(), + realFilePath(d->configWidget->mbrolaURL->url()), + d->configWidget->getVoiceFilename(), + d->configWidget->volumeBox->value(), + d->configWidget->timeBox->value(), + d->configWidget->frequencyBox->value(), + PlugInProc::codecIndexToCodec(d->configWidget->characterCodingBox->currentItem(), d->codecList), + tmpWaveFile); + + // Display progress dialog modally. Processing continues when plugin signals synthFinished, + // or if user clicks Cancel button. + d->progressDlg->exec(); + disconnect (d->hadifixProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished())); + if (d->progressDlg->wasCancelled()) d->hadifixProc->stopText(); + delete d->progressDlg; + d->progressDlg = 0; +} + +void HadifixConf::slotSynthFinished() +{ + // If user canceled, progress dialog is gone, so exit. + if (!d->progressDlg) + { + d->hadifixProc->ackFinished(); + return; + } + // Hide the Cancel button so user can't cancel in the middle of playback. + d->progressDlg->showCancelButton(false); + // Get new wavefile name. + d->waveFile = d->hadifixProc->getFilename(); + // Tell synth we're done. + d->hadifixProc->ackFinished(); + // Play the wave file (possibly adjusting its Speed). + // Player object deletes the wave file when done. + if (m_player) m_player->play(d->waveFile); + QFile::remove(d->waveFile); + d->waveFile = QString::null; + if (d->progressDlg) d->progressDlg->close(); +} + +void HadifixConf::slotSynthStopped() +{ + // Clean up after canceling test. + QString filename = d->hadifixProc->getFilename(); + // kdDebug() << "HadifixConf::slotSynthStopped: filename = " << filename << endl; + if (!filename.isNull()) QFile::remove(filename); +} |