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# 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
import gtk
import logging
_logger = logging.getLogger('memorize-activity')
from sugar.graphics import style
import speak.espeak
import speak.face
import theme
class Face(gtk.EventBox):
def __init__(self):
gtk.EventBox.__init__(self)
self.modify_bg(gtk.STATE_NORMAL, style.COLOR_BLACK.get_gdk_color())
self.face = speak.face.View(style.Color('#4b4c4e'))
self.face.set_border_width(theme.SVG_PAD)
self.add(self.face)
self.show_all()
self.set_app_paintable(True)
self.connect('expose-event', self._expose_cb)
self.connect('unrealize', self._unrealize_cb)
def _unrealize_cb(self, widget):
self.face.shut_up()
def _expose_cb(self, widget, event):
card = self.parent.parent
pixbuf = card._read_icon_data('front')
self.window.draw_pixbuf(None, pixbuf, 0, 0, 0, 0)
def look_at():
if not speak.espeak.supported:
return
display = gtk.gdk.display_get_default()
screen, x, y, modifiers = display.get_pointer()
for i in _cache:
if i.parent:
i.face.look_at(x,y)
def acquire():
if not speak.espeak.supported:
return None
face = None
for i in _cache:
i.face.shut_up()
if not i.parent:
face = i
if not face:
face = Face()
_cache.append(face)
_logger.debug('face._cache size %s' % len(_cache))
return face
_cache = []
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