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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit00bb99ac80741fc50ef8a289719373032f2391eb (patch)
tree3a5a9bf72f942784b38bf77dd66c534662fab5f2 /kttsd/plugins/flite/fliteconf.cpp
downloadtdeaccessibility-00bb99ac80741fc50ef8a289719373032f2391eb.tar.gz
tdeaccessibility-00bb99ac80741fc50ef8a289719373032f2391eb.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaccessibility@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/kttsd/plugins/flite/fliteconf.cpp b/kttsd/plugins/flite/fliteconf.cpp
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+/***************************************************** vim:set ts=4 sw=4 sts=4:
+ Configuration widget and functions for Festival (Interactive) plug in
+ -------------------
+ Copyright:
+ (C) 2004 by Gary Cramblitt <garycramblitt@comcast.net>
+ -------------------
+ Original author: 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.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ ******************************************************************************/
+
+// Qt includes.
+#include <qlayout.h>
+#include <qfile.h>
+#include <qapplication.h>
+
+// KDE includes.
+#include <klocale.h>
+#include <kdialog.h>
+#include <ktempfile.h>
+#include <kstandarddirs.h>
+#include <kprogress.h>
+
+// KTTS includes.
+#include <testplayer.h>
+
+// Flite Plugin includes.
+#include "fliteproc.h"
+#include "fliteconf.h"
+#include "fliteconf.moc"
+
+/** Constructor */
+FliteConf::FliteConf( QWidget* parent, const char* name, const QStringList& /*args*/) :
+ PlugInConf(parent, name)
+{
+ // kdDebug() << "FliteConf::FliteConf: Running" << endl;
+ m_fliteProc = 0;
+ m_progressDlg = 0;
+
+ QVBoxLayout *layout = new QVBoxLayout(this, KDialog::marginHint(),
+ KDialog::spacingHint(), "FliteConfigWidgetLayout");
+ layout->setAlignment (Qt::AlignTop);
+ m_widget = new FliteConfWidget(this, "FliteConfigWidget");
+ layout->addWidget(m_widget);
+
+ defaults();
+
+ connect(m_widget->flitePath, SIGNAL(textChanged(const QString&)),
+ this, SLOT(configChanged()));
+ connect(m_widget->fliteTest, SIGNAL(clicked()), this, SLOT(slotFliteTest_clicked()));
+}
+
+/** Destructor */
+FliteConf::~FliteConf(){
+ // kdDebug() << "Running: FliteConf::~FliteConf()" << endl;
+ if (!m_waveFile.isNull()) QFile::remove(m_waveFile);
+ delete m_fliteProc;
+ delete m_progressDlg;
+}
+
+void FliteConf::load(KConfig *config, const QString &configGroup){
+ // kdDebug() << "FliteConf::load: Loading configuration for language " << langGroup << " with plug in " << "Festival Lite (flite)" << endl;
+
+ config->setGroup(configGroup);
+ QString fliteExe = config->readEntry("FliteExePath", QString::null);
+ if (fliteExe.isEmpty())
+ {
+ config->setGroup("Flite");
+ fliteExe = config->readEntry("FliteExePath", "flite");
+ }
+ m_widget->flitePath->setURL(fliteExe);
+}
+
+void FliteConf::save(KConfig *config, const QString &configGroup){
+ // kdDebug() << "FliteConf::save: Saving configuration for language " << langGroup << " with plug in " << "Festival Lite (flite)" << endl;
+
+ config->setGroup("Flite");
+ config->writeEntry("FliteExePath",
+ realFilePath(m_widget->flitePath->url()));
+ config->setGroup(configGroup);
+ config->writeEntry("FliteExePath",
+ realFilePath(m_widget->flitePath->url()));
+}
+
+void FliteConf::defaults(){
+ // kdDebug() << "FliteConf::defaults: Running" << endl;
+ m_widget->flitePath->setURL("flite");
+}
+
+void FliteConf::setDesiredLanguage(const QString &lang)
+{
+ m_languageCode = lang;
+}
+
+QString FliteConf::getTalkerCode()
+{
+ QString fliteExe = realFilePath(m_widget->flitePath->url());
+ if (!fliteExe.isEmpty())
+ {
+ if (!getLocation(fliteExe).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("Festival Lite (flite)");
+ }
+ }
+ return QString::null;
+}
+
+void FliteConf::slotFliteTest_clicked()
+{
+ // kdDebug() << "FliteConf::slotFliteTest_clicked(): Running" << endl;
+ // If currently synthesizing, stop it.
+ if (m_fliteProc)
+ m_fliteProc->stopText();
+ else
+ {
+ m_fliteProc = new FliteProc();
+ connect (m_fliteProc, SIGNAL(stopped()), this, SLOT(slotSynthStopped()));
+ }
+ // Create a temp file name for the wave file.
+ KTempFile tempFile (locateLocal("tmp", "fliteplugin-"), ".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_flite_testdlg",
+ i18n("Testing"),
+ i18n("Testing."),
+ true);
+ m_progressDlg->progressBar()->hide();
+ m_progressDlg->setAllowCancel(true);
+
+ // Play an English test. Flite only supports English.
+ connect (m_fliteProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished()));
+ m_fliteProc->synth(
+ testMsg,
+ tmpWaveFile,
+ realFilePath(m_widget->flitePath->url()));
+
+ // Display progress dialog modally. Processing continues when plugin signals synthFinished,
+ // or if user clicks Cancel button.
+ m_progressDlg->exec();
+ disconnect (m_fliteProc, SIGNAL(synthFinished()), this, SLOT(slotSynthFinished()));
+ if (m_progressDlg->wasCancelled()) m_fliteProc->stopText();
+ delete m_progressDlg;
+ m_progressDlg = 0;
+}
+
+void FliteConf::slotSynthFinished()
+{
+ // If user canceled, progress dialog is gone, so exit.
+ if (!m_progressDlg)
+ {
+ m_fliteProc->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_fliteProc->getFilename();
+ // Tell synth we're done.
+ m_fliteProc->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 FliteConf::slotSynthStopped()
+{
+ // Clean up after canceling test.
+ QString filename = m_fliteProc->getFilename();
+ if (!filename.isNull()) QFile::remove(filename);
+}