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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.speech import SpeechManager
class SpeechToolbar(Gtk.Toolbar):
def __init__(self, activity):
Gtk.Toolbar.__init__(self)
self._activity = activity
self._speech = SpeechManager()
self._speech.connect('play', self._play_cb)
self._speech.connect('stop', self._stop_cb)
self._speech.connect('pause', self._pause_cb)
def make_button(icon, callback, tip):
button = ToolButton(icon)
button.show()
button.connect('clicked', callback)
self.insert(button, -1)
button.set_tooltip(tip)
return button
self._play_button = make_button(
'media-playback-start', self._play_clicked_cb, _('Play'))
self._pause_button = make_button(
'media-playback-pause', self._pause_clicked_cb, _('Pause'))
self._stop_button = make_button(
'media-playback-stop', self._stop_clicked_cb, _('Stop'))
self._stop_cb(None)
def _play_cb(self, speech):
self._play_button.set_sensitive(False)
self._pause_button.set_sensitive(True)
self._stop_button.set_sensitive(True)
def _pause_cb(self, speech):
self._play_button.set_sensitive(True)
self._pause_button.set_sensitive(False)
self._stop_button.set_sensitive(True)
def _stop_cb(self, speech):
self._play_button.set_sensitive(True)
self._pause_button.set_sensitive(False)
self._stop_button.set_sensitive(False)
def _play_clicked_cb(self, widget):
if not self._speech.get_is_paused():
abi = self._activity.abiword_canvas
text = abi.get_content("text/plain", None)
self._speech.say_text(text[0])
else:
self._speech.restart()
def _pause_clicked_cb(self, widget):
self._speech.pause()
def _stop_clicked_cb(self, widget):
self._speech.stop()
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