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# Copyright (C) 2006, Red Hat, Inc.
#
# 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 St, Fifth Floor, Boston, MA 02110-1301 USA
from gettext import gettext as _
from gi.repository import Gtk
from sugar3.graphics.toolbutton import ToolButton
from sugar3.graphics.toggletoolbutton import ToggleToolButton
from sugar3.speech import SpeechManager
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
self._activity = activity
self._speech = SpeechManager()
self._is_paused = False
# Play button
self._play_button = ToggleToolButton('media-playback-start')
self._play_button.show()
self._play_button.connect('toggled', self._play_toggled_cb)
self.insert(self._play_button, -1)
self._play_button.set_tooltip(_('Play / Pause'))
# Stop button
self._stop_button = ToolButton('media-playback-stop')
self._stop_button.show()
self._stop_button.connect('clicked', self._stop_clicked_cb)
self._stop_button.set_sensitive(False)
self.insert(self._stop_button, -1)
self._stop_button.set_tooltip(_('Stop'))
self._speech.connect('stop', self._reset_buttons_cb)
def _reset_buttons_cb(self, widget=None):
self._play_button.set_icon_name('media-playback-start')
self._stop_button.set_sensitive(False)
self._is_paused = False
def _play_toggled_cb(self, widget):
self._stop_button.set_sensitive(True)
if widget.get_active():
self._play_button.set_icon_name('media-playback-pause')
if not self._is_paused:
self._speech.say_text(
self._activity._view.get_marked_words())
else:
self._speech.restart()
else:
self._play_button.set_icon_name('media-playback-start')
self._is_paused = True
self._speech.pause()
def _stop_clicked_cb(self, widget):
self._stop_button.set_sensitive(False)
self._play_button.set_icon_name('media-playback-start')
self._play_button.set_active(False)
self._is_paused = False
self._speech.stop()
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