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/***************************************************** vim:set ts=4 sw=4 sts=4:
Configuration for the Command Plug in
-------------------
Copyright : (C) 2002,2004 by Gunnar Schmi Dt and Gary Cramblitt
-------------------
Original author: Gunnar Schmi Dt <kmouth@schmi-dt.de>
Current Maintainer: 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; version 2 of the License. *
* *
***************************************************************************/
// Qt includes.
#include <qlayout.h>
#include <qcheckbox.h>
#include <qfile.h>
#include <qapplication.h>
#include <qtextcodec.h>
// KDE includes.
#include <kdialog.h>
#include <kdebug.h>
#include <klocale.h>
#include <kdialog.h>
#include <kcombobox.h>
#include <ktempfile.h>
#include <kstandarddirs.h>
#include <kprogress.h>
// KTTS includes.
#include <pluginconf.h>
#include <testplayer.h>
// Command Plugin includes.
#include "commandproc.h"
#include "commandconf.h"
/** Constructor */
CommandConf::CommandConf( QWidget* parent, const char* name, const QStringList& /*args*/) :
PlugInConf(parent, name)
{
// kdDebug() << "CommandConf::CommandConf: Running" << endl;
m_commandProc = 0;
m_progressDlg = 0;
QVBoxLayout *layout = new QVBoxLayout(this, KDialog::marginHint(),
KDialog::spacingHint(), "CommandConfigWidgetLayout");
layout->setAlignment (Qt::AlignTop);
m_widget = new CommandConfWidget(this, "CommandConfigWidget");
layout->addWidget(m_widget);
// Build codec list and fill combobox.
m_codecList = PlugInProc::buildCodecList();
m_widget->characterCodingBox->clear();
m_widget->characterCodingBox->insertStringList(m_codecList);
defaults();
connect(m_widget->characterCodingBox, SIGNAL(textChanged(const QString&)),
this, SLOT(configChanged()));
connect(m_widget->characterCodingBox, SIGNAL(activated(const QString&)),
this, SLOT(configChanged()));
connect(m_widget->stdInButton, SIGNAL(toggled(bool)),
this, SLOT(configChanged()));
connect(m_widget->urlReq, SIGNAL(textChanged(const QString&)),
this, SLOT(configChanged()));
connect(m_widget->commandTestButton, SIGNAL(clicked()),
this, SLOT(slotCommandTest_clicked()));
}
/** Destructor */
CommandConf::~CommandConf()
{
// kdDebug() << "CommandConf::~CommandConf: Running" << endl;
if (!m_waveFile.isNull()) QFile::remove(m_waveFile);
delete m_commandProc;
delete m_progressDlg;
}
void CommandConf::load(KConfig *config, const QString &configGroup) {
// kdDebug() << "CommandConf::load: Running" << endl;
config->setGroup(configGroup);
m_widget->urlReq->setURL (config->readEntry("Command", "cat -"));
m_widget->stdInButton->setChecked(config->readBoolEntry("StdIn", false));
QString codecString = config->readEntry("Codec", "Local");
m_languageCode = config->readEntry("LanguageCode", m_languageCode);
int codec = PlugInProc::codecNameToListIndex(codecString, m_codecList);
m_widget->characterCodingBox->setCurrentItem(codec);
}
void CommandConf::save(KConfig *config, const QString &configGroup) {
// kdDebug() << "CommandConf::save: Running" << endl;
config->setGroup(configGroup);
config->writeEntry("Command", m_widget->urlReq->url());
config->writeEntry("StdIn", m_widget->stdInButton->isChecked());
int codec = m_widget->characterCodingBox->currentItem();
config->writeEntry("Codec", PlugInProc::codecIndexToCodecName(codec, m_codecList));
}
void CommandConf::defaults(){
// kdDebug() << "CommandConf::defaults: Running" << endl;
m_widget->urlReq->setURL("cat -");
m_widget->stdInButton->setChecked(false);
m_widget->urlReq->setShowLocalProtocol (false);
m_widget->characterCodingBox->setCurrentItem(0);
}
void CommandConf::setDesiredLanguage(const QString &lang)
{
m_languageCode = lang;
}
QString CommandConf::getTalkerCode()
{
QString url = m_widget->urlReq->url();
if (!url.isEmpty())
{
// Must contain either text or file parameter, or StdIn checkbox must be checked,
// otherwise, does nothing!
if ((url.contains("%t") > 0) || (url.contains("%f") > 0) || m_widget->stdInButton->isChecked())
{
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("Command");
}
}
return QString::null;
}
void CommandConf::slotCommandTest_clicked()
{
// kdDebug() << "CommandConf::slotCommandTest_clicked(): " << endl;
// If currently synthesizing, stop it.
if (m_commandProc)
m_commandProc->stopText();
else
{
m_commandProc = new CommandProc();
connect (m_commandProc, SIGNAL(stopped()), this, SLOT(slotSynthStopped()));
}
// Create a temp file name for the wave file.
KTempFile tempFile (locateLocal("tmp", "commandplugin-"), ".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_command_testdlg",
i18n("Testing"),
i18n("Testing."),
true);
m_progressDlg->progressBar()->hide();
m_progressDlg->setAllowCancel(true);
// TODO: Do codec names contain non-ASCII characters?
connect (m_commandProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished()));
m_commandProc->synth(
testMsg,
tmpWaveFile,
m_widget->urlReq->url(),
m_widget->stdInButton->isChecked(),
PlugInProc::codecIndexToCodec(m_widget->characterCodingBox->currentItem(), m_codecList),
m_languageCode);
// Display progress dialog modally. Processing continues when plugin signals synthFinished,
// or if user clicks Cancel button.
m_progressDlg->exec();
disconnect (m_commandProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished()));
if (m_progressDlg->wasCancelled()) m_commandProc->stopText();
delete m_progressDlg;
m_progressDlg = 0;
}
void CommandConf::slotSynthFinished()
{
// If user canceled, progress dialog is gone, so exit.
if (!m_progressDlg)
{
m_commandProc->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_commandProc->getFilename();
// Tell synth we're done.
m_commandProc->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 CommandConf::slotSynthStopped()
{
// Clean up after canceling test.
QString filename = m_commandProc->getFilename();
if (!filename.isNull()) QFile::remove(filename);
}
#include "commandconf.moc"
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