summaryrefslogtreecommitdiffstats
path: root/kttsd/plugins/flite
diff options
context:
space:
mode:
Diffstat (limited to 'kttsd/plugins/flite')
-rw-r--r--kttsd/plugins/flite/Makefile.am20
-rw-r--r--kttsd/plugins/flite/README3
-rw-r--r--kttsd/plugins/flite/configure.in.bot15
-rw-r--r--kttsd/plugins/flite/configure.in.in22
-rw-r--r--kttsd/plugins/flite/fliteconf.cpp199
-rw-r--r--kttsd/plugins/flite/fliteconf.h124
-rw-r--r--kttsd/plugins/flite/fliteconfwidget.ui186
-rw-r--r--kttsd/plugins/flite/fliteplugin.cpp31
-rw-r--r--kttsd/plugins/flite/fliteproc.cpp281
-rw-r--r--kttsd/plugins/flite/fliteproc.h187
-rw-r--r--kttsd/plugins/flite/kttsd_fliteplugin.desktop59
11 files changed, 1127 insertions, 0 deletions
diff --git a/kttsd/plugins/flite/Makefile.am b/kttsd/plugins/flite/Makefile.am
new file mode 100644
index 0000000..c451be3
--- /dev/null
+++ b/kttsd/plugins/flite/Makefile.am
@@ -0,0 +1,20 @@
+INCLUDES = \
+ -I$(top_srcdir)/kttsd/libkttsd -I$(top_builddir)/kttsd/libkttsd \
+ $(all_includes)
+
+METASOURCES = AUTO
+
+kde_module_LTLIBRARIES = libkttsd_fliteplugin.la
+
+libkttsd_fliteplugin_la_SOURCES = \
+ fliteconfwidget.ui \
+ fliteconf.cpp \
+ fliteproc.cpp \
+ fliteplugin.cpp
+libkttsd_fliteplugin_la_LDFLAGS = $(KDE_PLUGIN) $(all_libraries)
+libkttsd_fliteplugin_la_LIBADD = $(top_builddir)/kttsd/libkttsd/libkttsd.la
+
+services_DATA = kttsd_fliteplugin.desktop
+servicesdir = $(kde_servicesdir)
+
+noinst_HEADERS = fliteproc.h fliteconf.h fliteconfwidget.h
diff --git a/kttsd/plugins/flite/README b/kttsd/plugins/flite/README
new file mode 100644
index 0000000..1bff55b
--- /dev/null
+++ b/kttsd/plugins/flite/README
@@ -0,0 +1,3 @@
+This is the directory containing the Festival Lite plug in.
+This plug in is developed and maintained by Gary Cramblitt.
+<garycramblitt@comcast.net>
diff --git a/kttsd/plugins/flite/configure.in.bot b/kttsd/plugins/flite/configure.in.bot
new file mode 100644
index 0000000..54bd84e
--- /dev/null
+++ b/kttsd/plugins/flite/configure.in.bot
@@ -0,0 +1,15 @@
+if test "x$flite_bindir" = "xno"; then
+ if test "$compile_flite_plugin" = "yes"; then
+ echo ""
+ echo "======================================================="
+ echo "The Festival Lite (flite) program does not appear to be"
+ echo "installed on this system. The Flite plugin will"
+ echo "be built, but you need to install Flite before you"
+ echo "can use it. You can get it at"
+ echo " http://www.speech.cs.cmu.edu/flite/index.html"
+ echo "Debian users: apt-get install flite"
+ echo "======================================================"
+ all_tests=bad
+ fi
+fi
+
diff --git a/kttsd/plugins/flite/configure.in.in b/kttsd/plugins/flite/configure.in.in
new file mode 100644
index 0000000..f9b222f
--- /dev/null
+++ b/kttsd/plugins/flite/configure.in.in
@@ -0,0 +1,22 @@
+dnl =========================================
+dnl checks for Festival Lite (Flite) Plug In
+dnl =========================================
+
+AC_ARG_ENABLE(kttsd-flite,
+ AC_HELP_STRING([--enable-kttsd-flite],
+ [build KTTSD Festival Lite (flite) [default=yes]]),
+ flite_plugin=$enableval,
+ flite_plugin=yes)
+
+compile_flite_plugin="yes"
+
+if test "x$flite_plugin" = "xno"; then
+ compile_flite_plugin="no"
+fi
+
+dnl Check for flite executable.
+dnl Note that flite plugin is always built, unless
+dnl user overrides on configure command line.
+AC_PATH_PROG(flite_bindir, "flite", "no")
+
+AM_CONDITIONAL(include_kttsd_flite, test "x$compile_flite_plugin" != "xno")
diff --git a/kttsd/plugins/flite/fliteconf.cpp b/kttsd/plugins/flite/fliteconf.cpp
new file mode 100644
index 0000000..cbc4b2d
--- /dev/null
+++ b/kttsd/plugins/flite/fliteconf.cpp
@@ -0,0 +1,199 @@
+/***************************************************** 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);
+}
diff --git a/kttsd/plugins/flite/fliteconf.h b/kttsd/plugins/flite/fliteconf.h
new file mode 100644
index 0000000..aa26c7b
--- /dev/null
+++ b/kttsd/plugins/flite/fliteconf.h
@@ -0,0 +1,124 @@
+/***************************************************** 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.
+ ******************************************************************************/
+
+#ifndef _FLITECONF_H_
+#define _FLITECONF_H_
+
+// Qt includes.
+#include <qstring.h>
+
+// KDE includes.
+#include <kconfig.h>
+#include <kdebug.h>
+
+// KTTS includes.
+#include <pluginconf.h>
+
+// Flite plugin includes.
+#include "fliteconfwidget.h"
+
+class FliteProc;
+class KProgressDialog;
+
+class FliteConf : public PlugInConf {
+ Q_OBJECT
+
+ public:
+ /** Constructor */
+ FliteConf( QWidget* parent = 0, const char* name = 0, const QStringList &args = QStringList());
+
+ /** Destructor */
+ ~FliteConf();
+
+ /** This method is invoked whenever the module should read its
+ * configuration (most of the times from a config file) and update the
+ * user interface. This happens when the user clicks the "Reset" button in
+ * the control center, to undo all of his changes and restore the currently
+ * valid settings. NOTE that this is not called after the modules is loaded,
+ * so you probably want to call this method in the constructor.
+ */
+ void load(KConfig *config, const QString &configGroup);
+
+ /** This function gets called when the user wants to save the settings in
+ * the user interface, updating the config files or wherever the
+ * configuration is stored. The method is called when the user clicks "Apply"
+ * or "Ok".
+ */
+ void save(KConfig *config, const QString &configGroup);
+
+ /** This function is called to set the settings in the module to sensible
+ * default values. It gets called when hitting the "Default" button. The
+ * default values should probably be the same as the ones the application
+ * uses when started without a config file.
+ */
+ void defaults();
+
+ /**
+ * This function informs the plugin of the desired language to be spoken
+ * by the plugin. The plugin should attempt to adapt itself to the
+ * specified language code, choosing sensible defaults if necessary.
+ * If the passed-in code is QString::null, no specific language has
+ * been chosen.
+ * @param lang The desired language code or Null if none.
+ *
+ * If the plugin is unable to support the desired language, that is OK.
+ * Language codes are given by ISO 639-1 and are in lowercase.
+ * The code may also include an ISO 3166 country code in uppercase
+ * separated from the language code by underscore (_). For
+ * example, en_GB. If your plugin supports the given language, but
+ * not the given country, treat it as though the country
+ * code were not specified, i.e., adapt to the given language.
+ */
+ void setDesiredLanguage(const QString &lang);
+
+ /**
+ * Return fully-specified talker code for the configured plugin. This code
+ * uniquely identifies the configured instance of the plugin and distinquishes
+ * one instance from another. If the plugin has not been fully configured,
+ * i.e., cannot yet synthesize, return QString::null.
+ * @return Fully-specified talker code.
+ */
+ QString getTalkerCode();
+
+ private slots:
+ void configChanged(){
+ // kdDebug() << "FliteConf::configChanged: Running" << endl;
+ emit changed(true);
+ };
+ void slotFliteTest_clicked();
+ void slotSynthFinished();
+ void slotSynthStopped();
+
+ private:
+ // Language code.
+ QString m_languageCode;
+ // Configuration Widget.
+ FliteConfWidget* m_widget;
+ // Flite synthesizer.
+ FliteProc* m_fliteProc;
+ // Synthesized wave file name.
+ QString m_waveFile;
+ // Progress dialog.
+ KProgressDialog* m_progressDlg;
+};
+#endif // _FLITECONF_H_
diff --git a/kttsd/plugins/flite/fliteconfwidget.ui b/kttsd/plugins/flite/fliteconfwidget.ui
new file mode 100644
index 0000000..839970e
--- /dev/null
+++ b/kttsd/plugins/flite/fliteconfwidget.ui
@@ -0,0 +1,186 @@
+<!DOCTYPE UI><UI version="3.2" stdsetdef="1">
+<class>FliteConfWidget</class>
+<author>Gary Cramblitt</author>
+<widget class="QWidget">
+ <property name="name">
+ <cstring>FliteConfWidget</cstring>
+ </property>
+ <property name="geometry">
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>559</width>
+ <height>233</height>
+ </rect>
+ </property>
+ <property name="sizePolicy">
+ <sizepolicy>
+ <hsizetype>7</hsizetype>
+ <vsizetype>7</vsizetype>
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="caption">
+ <string>Flite Config UI</string>
+ </property>
+ <property name="whatsThis" stdset="0">
+ <string>This is the configuration dialog for the Festival Lite (Flite) speech synthesis engine.</string>
+ </property>
+ <grid>
+ <property name="name">
+ <cstring>unnamed</cstring>
+ </property>
+ <spacer row="1" column="0">
+ <property name="name">
+ <cstring>spacer1</cstring>
+ </property>
+ <property name="orientation">
+ <enum>Vertical</enum>
+ </property>
+ <property name="sizeType">
+ <enum>Expanding</enum>
+ </property>
+ <property name="sizeHint">
+ <size>
+ <width>20</width>
+ <height>100</height>
+ </size>
+ </property>
+ </spacer>
+ <widget class="QGroupBox" row="0" column="0">
+ <property name="name">
+ <cstring>fliteConfigurationBox</cstring>
+ </property>
+ <property name="sizePolicy">
+ <sizepolicy>
+ <hsizetype>7</hsizetype>
+ <vsizetype>5</vsizetype>
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="frameShape">
+ <enum>GroupBoxPanel</enum>
+ </property>
+ <property name="frameShadow">
+ <enum>Sunken</enum>
+ </property>
+ <property name="title">
+ <string>Festival &amp;Lite (flite) Configuration</string>
+ </property>
+ <property name="whatsThis" stdset="0">
+ <string>This is the configuration dialog for the Festival Lite (Flite) speech synthesis engine.</string>
+ </property>
+ <grid>
+ <property name="name">
+ <cstring>unnamed</cstring>
+ </property>
+ <property name="margin">
+ <number>11</number>
+ </property>
+ <property name="spacing">
+ <number>6</number>
+ </property>
+ <widget class="QLayoutWidget" row="0" column="0" rowspan="1" colspan="2">
+ <property name="name">
+ <cstring>flitePathBox</cstring>
+ </property>
+ <hbox>
+ <property name="name">
+ <cstring>unnamed</cstring>
+ </property>
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <property name="spacing">
+ <number>6</number>
+ </property>
+ <widget class="QLabel">
+ <property name="name">
+ <cstring>flitePathLabel</cstring>
+ </property>
+ <property name="sizePolicy">
+ <sizepolicy>
+ <hsizetype>5</hsizetype>
+ <vsizetype>1</vsizetype>
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="text">
+ <string>&amp;Flite executable path:</string>
+ </property>
+ <property name="alignment">
+ <set>AlignVCenter|AlignRight</set>
+ </property>
+ <property name="buddy" stdset="0">
+ <cstring>flitePath</cstring>
+ </property>
+ <property name="whatsThis" stdset="0">
+ <string>If Flite is in your PATH environment variable, simply enter "flite", otherwise specify the complete path to the Flite executable program.</string>
+ </property>
+ </widget>
+ <widget class="KURLRequester">
+ <property name="name">
+ <cstring>flitePath</cstring>
+ </property>
+ <property name="sizePolicy">
+ <sizepolicy>
+ <hsizetype>5</hsizetype>
+ <vsizetype>1</vsizetype>
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="url" stdset="0">
+ <string>flite</string>
+ </property>
+ <property name="whatsThis" stdset="0">
+ <string>If Flite is in your PATH environment variable, simply enter "flite", otherwise specify the complete path to the Flite executable program.</string>
+ </property>
+ </widget>
+ </hbox>
+ </widget>
+ <widget class="QPushButton" row="1" column="1">
+ <property name="name">
+ <cstring>fliteTest</cstring>
+ </property>
+ <property name="text">
+ <string>&amp;Test</string>
+ </property>
+ </widget>
+ <spacer row="1" column="0">
+ <property name="name">
+ <cstring>spacer2</cstring>
+ </property>
+ <property name="orientation">
+ <enum>Horizontal</enum>
+ </property>
+ <property name="sizeType">
+ <enum>Expanding</enum>
+ </property>
+ <property name="sizeHint">
+ <size>
+ <width>221</width>
+ <height>20</height>
+ </size>
+ </property>
+ </spacer>
+ </grid>
+ </widget>
+ </grid>
+</widget>
+<customwidgets>
+</customwidgets>
+<includes>
+ <include location="global" impldecl="in declaration">kurlrequester.h</include>
+ <include location="global" impldecl="in implementation">kurlrequester.h</include>
+</includes>
+<layoutdefaults spacing="6" margin="11"/>
+<includehints>
+ <includehint>kurlrequester.h</includehint>
+ <includehint>klineedit.h</includehint>
+ <includehint>kpushbutton.h</includehint>
+</includehints>
+</UI>
diff --git a/kttsd/plugins/flite/fliteplugin.cpp b/kttsd/plugins/flite/fliteplugin.cpp
new file mode 100644
index 0000000..602b5bb
--- /dev/null
+++ b/kttsd/plugins/flite/fliteplugin.cpp
@@ -0,0 +1,31 @@
+/***************************************************** vim:set ts=4 sw=4 sts=4:
+ Generating the factories so festival lite (flite) can be used as 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.
+ ******************************************************************************/
+
+#include <kgenericfactory.h>
+
+#include "fliteconf.h"
+#include "fliteproc.h"
+
+typedef K_TYPELIST_2( FliteProc, FliteConf ) Flite;
+K_EXPORT_COMPONENT_FACTORY( libkttsd_fliteplugin, KGenericFactory<Flite>("kttsd_flite") )
+
diff --git a/kttsd/plugins/flite/fliteproc.cpp b/kttsd/plugins/flite/fliteproc.cpp
new file mode 100644
index 0000000..54b15e3
--- /dev/null
+++ b/kttsd/plugins/flite/fliteproc.cpp
@@ -0,0 +1,281 @@
+/***************************************************** vim:set ts=4 sw=4 sts=4:
+ Main speaking functions for the Festival Lite (Flite) 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 <qstring.h>
+#include <qstringlist.h>
+
+// KDE includes.
+#include <kdebug.h>
+#include <kconfig.h>
+#include <kstandarddirs.h>
+#include <kprocess.h>
+
+// Flite Plugin includes.
+#include "fliteproc.h"
+#include "fliteproc.moc"
+
+/** Constructor */
+FliteProc::FliteProc( QObject* parent, const char* name, const QStringList& ) :
+ PlugInProc( parent, name ){
+ kdDebug() << "FliteProc::FliteProc: Running" << endl;
+ m_state = psIdle;
+ m_waitingStop = false;
+ m_fliteProc = 0;
+}
+
+/** Destructor */
+FliteProc::~FliteProc(){
+ kdDebug() << "FliteProc::~FliteProc:: Running" << endl;
+ if (m_fliteProc)
+ {
+ stopText();
+ delete m_fliteProc;
+ }
+}
+
+/** Initialize the speech */
+bool FliteProc::init(KConfig* config, const QString& configGroup){
+ // kdDebug() << "Running: FliteProc::init(const QString &lang)" << endl;
+ // kdDebug() << "Initializing plug in: Flite" << endl;
+ // Retrieve path to flite executable.
+ config->setGroup(configGroup);
+ m_fliteExePath = config->readEntry("FliteExePath", "flite");
+ kdDebug() << "FliteProc::init: path to flite: " << m_fliteExePath << endl;
+ return true;
+}
+
+/**
+* Say a text. Synthesize and audibilize it.
+* @param text The text to be spoken.
+*
+* If the plugin supports asynchronous operation, it should return immediately.
+*/
+void FliteProc::sayText(const QString &text)
+{
+ synth(text, QString::null, m_fliteExePath);
+}
+
+/**
+* Synthesize text into an audio file, but do not send to the audio device.
+* @param text The text to be synthesized.
+* @param suggestedFilename Full pathname of file to create. The plugin
+* may ignore this parameter and choose its own
+* filename. KTTSD will query the generated
+* filename using getFilename().
+*
+* If the plugin supports asynchronous operation, it should return immediately.
+*/
+void FliteProc::synthText(const QString& text, const QString& suggestedFilename)
+{
+ synth(text, suggestedFilename, m_fliteExePath);
+}
+
+/**
+* Say or Synthesize text.
+* @param text The text to be synthesized.
+* @param suggestedFilename If not Null, synthesize only to this filename, otherwise
+* synthesize and audibilize the text.
+*/
+void FliteProc::synth(
+ const QString &text,
+ const QString &synthFilename,
+ const QString& fliteExePath)
+{
+ // kdDebug() << "Running: FliteProc::synth(const QString &text)" << endl;
+
+ if (m_fliteProc)
+ {
+ if (m_fliteProc->isRunning()) m_fliteProc->kill();
+ delete m_fliteProc;
+ m_fliteProc = 0;
+ }
+ // kdDebug()<< "FliteProc::synth: Creating Flite object" << endl;
+ m_fliteProc = new KProcess;
+ connect(m_fliteProc, SIGNAL(processExited(KProcess*)),
+ this, SLOT(slotProcessExited(KProcess*)));
+ connect(m_fliteProc, SIGNAL(receivedStdout(KProcess*, char*, int)),
+ this, SLOT(slotReceivedStdout(KProcess*, char*, int)));
+ connect(m_fliteProc, SIGNAL(receivedStderr(KProcess*, char*, int)),
+ this, SLOT(slotReceivedStderr(KProcess*, char*, int)));
+ connect(m_fliteProc, SIGNAL(wroteStdin(KProcess*)),
+ this, SLOT(slotWroteStdin(KProcess* )));
+ if (synthFilename.isNull())
+ m_state = psSaying;
+ else
+ m_state = psSynthing;
+
+
+ // Encode quotation characters.
+ QString saidText = text;
+/*
+ saidText.replace("\\\"", "#!#!");
+ saidText.replace("\"", "\\\"");
+ saidText.replace("#!#!", "\\\"");
+ // Remove certain comment characters.
+ saidText.replace("--", "");
+ saidText = "\"" + saidText + "\"";
+*/
+ saidText += "\n";
+
+ *m_fliteProc << fliteExePath;
+// *m_fliteProc << "-t" << saidText;
+ if (!synthFilename.isNull()) *m_fliteProc << "-o" << synthFilename;
+
+ // Ok, let's rock.
+ m_synthFilename = synthFilename;
+ kdDebug() << "FliteProc::synth: Synthing text: '" << saidText << "' using Flite plug in" << endl;
+ if (!m_fliteProc->start(KProcess::NotifyOnExit, KProcess::All))
+ {
+ kdDebug() << "FliteProc::synth: Error starting Flite process. Is flite in the PATH?" << endl;
+ m_state = psIdle;
+ return;
+ }
+ kdDebug()<< "FliteProc:synth: Flite initialized" << endl;
+ m_fliteProc->writeStdin(saidText.latin1(), saidText.length());
+}
+
+/**
+* Get the generated audio filename from synthText.
+* @return Name of the audio file the plugin generated.
+* Null if no such file.
+*
+* The plugin must not re-use the filename.
+*/
+QString FliteProc::getFilename()
+{
+ kdDebug() << "FliteProc::getFilename: returning " << m_synthFilename << endl;
+ return m_synthFilename;
+}
+
+/**
+* Stop current operation (saying or synthesizing text).
+* Important: This function may be called from a thread different from the
+* one that called sayText or synthText.
+* If the plugin cannot stop an in-progress @ref sayText or
+* @ref synthText operation, it must not block waiting for it to complete.
+* Instead, return immediately.
+*
+* If a plugin returns before the operation has actually been stopped,
+* the plugin must emit the @ref stopped signal when the operation has
+* actually stopped.
+*
+* The plugin should change to the psIdle state after stopping the
+* operation.
+*/
+void FliteProc::stopText(){
+ kdDebug() << "FliteProc::stopText:: Running" << endl;
+ if (m_fliteProc)
+ {
+ if (m_fliteProc->isRunning())
+ {
+ kdDebug() << "FliteProc::stopText: killing Flite." << endl;
+ m_waitingStop = true;
+ m_fliteProc->kill();
+ } else m_state = psIdle;
+ }else m_state = psIdle;
+ kdDebug() << "FliteProc::stopText: Flite stopped." << endl;
+}
+
+void FliteProc::slotProcessExited(KProcess*)
+{
+ kdDebug() << "FliteProc:slotProcessExited: Flite process has exited." << endl;
+ pluginState prevState = m_state;
+ if (m_waitingStop)
+ {
+ m_waitingStop = false;
+ m_state = psIdle;
+ emit stopped();
+ } else {
+ m_state = psFinished;
+ if (prevState == psSaying)
+ emit sayFinished();
+ else
+ if (prevState == psSynthing)
+ emit synthFinished();
+ }
+}
+
+void FliteProc::slotReceivedStdout(KProcess*, char* buffer, int buflen)
+{
+ QString buf = QString::fromLatin1(buffer, buflen);
+ kdDebug() << "FliteProc::slotReceivedStdout: Received output from Flite: " << buf << endl;
+}
+
+void FliteProc::slotReceivedStderr(KProcess*, char* buffer, int buflen)
+{
+ QString buf = QString::fromLatin1(buffer, buflen);
+ kdDebug() << "FliteProc::slotReceivedStderr: Received error from Flite: " << buf << endl;
+}
+
+void FliteProc::slotWroteStdin(KProcess*)
+{
+ kdDebug() << "FliteProc::slotWroteStdin: closing Stdin" << endl;
+ m_fliteProc->closeStdin();
+}
+
+/**
+* Return the current state of the plugin.
+* This function only makes sense in asynchronous mode.
+* @return The pluginState of the plugin.
+*
+* @see pluginState
+*/
+pluginState FliteProc::getState() { return m_state; }
+
+/**
+* Acknowledges a finished state and resets the plugin state to psIdle.
+*
+* If the plugin is not in state psFinished, nothing happens.
+* The plugin may use this call to do any post-processing cleanup,
+* for example, blanking the stored filename (but do not delete the file).
+* Calling program should call getFilename prior to ackFinished.
+*/
+void FliteProc::ackFinished()
+{
+ if (m_state == psFinished)
+ {
+ m_state = psIdle;
+ m_synthFilename = QString::null;
+ }
+}
+
+/**
+* Returns True if the plugin supports asynchronous processing,
+* i.e., returns immediately from sayText or synthText.
+* @return True if this plugin supports asynchronous processing.
+*
+* If the plugin returns True, it must also implement @ref getState .
+* It must also emit @ref sayFinished or @ref synthFinished signals when
+* saying or synthesis is completed.
+*/
+bool FliteProc::supportsAsync() { return true; }
+
+/**
+* Returns True if the plugin supports synthText method,
+* i.e., is able to synthesize text to a sound file without
+* audibilizing the text.
+* @return True if this plugin supports synthText method.
+*/
+bool FliteProc::supportsSynth() { return true; }
+
diff --git a/kttsd/plugins/flite/fliteproc.h b/kttsd/plugins/flite/fliteproc.h
new file mode 100644
index 0000000..7737b3a
--- /dev/null
+++ b/kttsd/plugins/flite/fliteproc.h
@@ -0,0 +1,187 @@
+/***************************************************** vim:set ts=4 sw=4 sts=4:
+ Main speaking functions for the Festival Lite (Flite) 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.
+ ******************************************************************************/
+
+#ifndef _FLITEPROC_H_
+#define _FLITEPROC_H_
+
+// Qt includes.
+#include <qstringlist.h>
+#include <qmutex.h>
+
+// KTTS includes.
+#include <pluginproc.h>
+
+class KProcess;
+
+class FliteProc : public PlugInProc{
+ Q_OBJECT
+
+ public:
+ /**
+ * Constructor
+ */
+ FliteProc( QObject* parent = 0, const char* name = 0, const QStringList &args = QStringList());
+
+ /**
+ * Destructor
+ */
+ virtual ~FliteProc();
+
+ /**
+ * Initializate the speech engine.
+ * @param config Settings object.
+ * @param configGroup Settings Group.
+ */
+ virtual bool init(KConfig *config, const QString &configGroup);
+
+ /**
+ * Say a text string.
+ * @param text The text to speak.
+ */
+ virtual void sayText(const QString &text);
+
+ /**
+ * Synthesize text into an audio file, but do not send to the audio device.
+ * @param text The text to be synthesized.
+ * @param suggestedFilename Full pathname of file to create. The plugin
+ * may ignore this parameter and choose its own
+ * filename. KTTSD will query the generated
+ * filename using getFilename().
+ *
+ * If the plugin supports asynchronous operation, it should return immediately.
+ */
+ virtual void synthText(const QString& text, const QString& suggestedFilename);
+
+ /**
+ * Get the generated audio filename from synthText.
+ * @return Name of the audio file the plugin generated.
+ * Null if no such file.
+ *
+ * The plugin must not re-use the filename.
+ */
+ virtual QString getFilename();
+
+ /**
+ * Stop current operation (saying or synthesizing text).
+ * Important: This function may be called from a thread different from the
+ * one that called sayText or synthText.
+ * If the plugin cannot stop an in-progress @ref sayText or
+ * @ref synthText operation, it must not block waiting for it to complete.
+ * Instead, return immediately.
+ *
+ * If a plugin returns before the operation has actually been stopped,
+ * the plugin must emit the @ref stopped signal when the operation has
+ * actually stopped.
+ *
+ * The plugin should change to the psIdle state after stopping the
+ * operation.
+ */
+ virtual void stopText();
+
+ /**
+ * Return the current state of the plugin.
+ * This function only makes sense in asynchronous mode.
+ * @return The pluginState of the plugin.
+ *
+ * @see pluginState
+ */
+ virtual pluginState getState();
+
+ /**
+ * Acknowledges a finished state and resets the plugin state to psIdle.
+ *
+ * If the plugin is not in state psFinished, nothing happens.
+ * The plugin may use this call to do any post-processing cleanup,
+ * for example, blanking the stored filename (but do not delete the file).
+ * Calling program should call getFilename prior to ackFinished.
+ */
+ virtual void ackFinished();
+
+ /**
+ * Returns True if the plugin supports asynchronous processing,
+ * i.e., returns immediately from sayText or synthText.
+ * @return True if this plugin supports asynchronous processing.
+ *
+ * If the plugin returns True, it must also implement @ref getState .
+ * It must also emit @ref sayFinished or @ref synthFinished signals when
+ * saying or synthesis is completed.
+ */
+ virtual bool supportsAsync();
+
+ /**
+ * Returns True if the plugin supports synthText method,
+ * i.e., is able to synthesize text to a sound file without
+ * audibilizing the text.
+ * @return True if this plugin supports synthText method.
+ */
+ virtual bool supportsSynth();
+
+ /**
+ * Say or Synthesize text.
+ * @param text The text to be synthesized.
+ * @param synthFilename If not Null, synthesize only to this filename, otherwise
+ * synthesize and audibilize the text.
+ * @param fliteExePath Path to the flite executable.
+ */
+ void synth(
+ const QString &text,
+ const QString &synthFilename,
+ const QString &fliteExePath);
+
+ private slots:
+ void slotProcessExited(KProcess* proc);
+ void slotReceivedStdout(KProcess* proc, char* buffer, int buflen);
+ void slotReceivedStderr(KProcess* proc, char* buffer, int buflen);
+ void slotWroteStdin(KProcess* proc);
+
+ private:
+
+ /**
+ * Path to flite executable (from config).
+ */
+ QString m_fliteExePath;
+
+ /**
+ * Flite process
+ */
+ KProcess* m_fliteProc;
+
+ /**
+ * Synthesis filename.
+ */
+ QString m_synthFilename;
+
+ /**
+ * Plugin state.
+ */
+ pluginState m_state;
+
+ /**
+ * True when stopText has been called. Used to force transition to psIdle when
+ * Flite exits.
+ */
+ bool m_waitingStop;
+
+};
+
+#endif // _FLITEPROC_H_
diff --git a/kttsd/plugins/flite/kttsd_fliteplugin.desktop b/kttsd/plugins/flite/kttsd_fliteplugin.desktop
new file mode 100644
index 0000000..2105253
--- /dev/null
+++ b/kttsd/plugins/flite/kttsd_fliteplugin.desktop
@@ -0,0 +1,59 @@
+[Desktop Entry]
+Name=Festival Lite (flite)
+Name[el]=Festival ελαφρύ (flite)
+Name[fi]=Festival Lite (kevytversio)
+Name[ka]=Festival მსუბუქი (flite)
+Name[km]=មុខងារ Lite (flite)
+Name[nds]=Festival Lite (FLite)
+Name[ne]=फेस्टिभल लाइट (एफ लाईट)
+Name[pt_BR]=Festival Lite
+Name[ta]=பெஸ்டிவல் லைட் (flite)
+Name[tr]=Festival Lite(flite)
+Name[zh_TW]=Festival Lite (flite)4
+Comment=Festival Lite (flite) speech synthesizer
+Comment[bg]=Олекотен синтезатор на глас Festival Lite
+Comment[ca]=Sintetitzador de veu Festival Lite (flite)
+Comment[cs]=Hlasový syntetizér Festival Lite (flite)
+Comment[da]=Festival Lite (flite) tale-synthesizer
+Comment[de]=Festival Lite (flite) Sprachsynthesizer
+Comment[el]=Συνθέτης ομιλίας Festival ελαφρύ (flite)
+Comment[es]=Sintetizador de texto a voz Festival (flite)
+Comment[et]=Kõnesüntesaator Festival lite (flite)
+Comment[eu]=Festival Lite (flite) hizketa-sintetizadorea
+Comment[fa]=ترکیب‌دهندۀ گفتار Festival Lite (flite)
+Comment[fi]=Festival Lite (kevytversio) puhesyntetisaattori
+Comment[fr]=Synthèse vocale Festival Lite (flite)
+Comment[ga]=Sintéiseoir cainte Festival Lite (flite)
+Comment[gl]=Sintetizador de voces Festival Lite (flite)
+Comment[hu]=Festival Lite (flite) beszédszintetizátor
+Comment[is]=Festival Lite (flite) talgerfill
+Comment[it]=Sintetizzatore vocale Festival Lite (flite)
+Comment[ja]=Festival Lite (flite) スピーチシンセサイザ
+Comment[ka]=Festival მარტივი (flite) ხმის სინთეზატორი
+Comment[km]=មុខងារ​កម្មវិធី​សង្គ្រោះ​ការនិយាយ Lite (flite)
+Comment[mk]=Festival Lite (flite) синтетизатор на говор
+Comment[ms]=Pensintesis tutur Festival Lite (flite)
+Comment[nb]=Festival Lite (flite) talesyntetisering
+Comment[nds]=Blicksnuut Festival lite (FLite)
+Comment[ne]=फेस्टिभल लाइट (एफ लाइट) संवाद सिन्थेसाइजर
+Comment[nl]=Festival Lite (flite) spraaksynthesizer
+Comment[pa]=Festival Lite (flite) ਬੋਲੀ ਸੰਸਲੇਸ਼ਕ
+Comment[pl]=Syntezator mowy Festival Lite (flite)
+Comment[pt]=O sintetizador de fala Festival Lite (flite)
+Comment[pt_BR]=Sintetizador de fala Festival Lite (leve)
+Comment[ru]=Синтезатор речи Festival Lite (flite)
+Comment[sk]=Syntetizátor reči Festival Lite (flite)
+Comment[sl]=Sintetizator govora Festival Lite (flite)
+Comment[sr]=Синтетизатор говора Festival Lite (flite)
+Comment[sr@Latn]=Sintetizator govora Festival Lite (flite)
+Comment[sv]=Festival Lite (flite) talsyntes
+Comment[ta]=பெஸ்டிவல் லைட் (flite) பேச்சு கூட்டிணைப்பான்
+Comment[tg]=Таҳлилгари овози Festival Lite (flite)
+Comment[tr]=Festival Lite(flite) konuşma bireştirici
+Comment[uk]=Синтезатор мовлення Festival Lite (flite)
+Comment[vi]=Trình tổng hợp tiếng nói Festival Lite (flite)
+Comment[zh_TW]=Festival Lite (flite) 語音合成器
+Type=Service
+ServiceTypes=KTTSD/SynthPlugin
+X-KDE-Library=libkttsd_fliteplugin
+X-KDE-Languages=en,en_US,en_GB
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-24 20:55:01 +0000