def __init__(self, invoker, settings):
"""
see BaseEnv.__init__
for convenience reasons, light_map can be either dict or list; in latter case it is changed
to trivial {z:z} dict
"""
BaseEnv.__init__(self, invoker, settings)
#initialize urwid widgets
self.info_textbox = urwid.Text("")
self.light_textbox = urwid.Text('')
self.seven_textbox = urwid.Text('')
self.keys_textbox = urwid.Text('')
self.qr_textbox = urwid.Text('')
div = urwid.Divider()
pile = urwid.Pile([self.info_textbox, div, self.light_textbox, div, self.seven_textbox,
self.keys_textbox, self.qr_textbox])
top = urwid.Filler(pile, valign='middle')
self.loop=urwid.MainLoop(top, unhandled_input=self.__handle_keypress__)
def __handle_keypress__(self, letter):
if letter=='esc':
logger.info('exiting program (escape pressed)')
BaseEnv.__exit__(self)
if self.st.web_screen:
self.main_window.destroy()
gob.idle_add(gtk.main_quit)
raise urwid.ExitMainLoop()
self.invoker.__exit__()
sys.exit()
elif hasattr(self.qr,'key2user_id') and letter in self.qr.key2user_id.keys():
self.qr.fire_event(letter)
else:
for key in self.keyboard.keys:
if key.key_object==letter:
key.pressed=not key.pressed
updown='down' if key.pressed else 'up'
key.fire_event(updown)
self.refresh_keys()