def main_loop():
# The Main Loop only ends when the option to reboot is chosen.
# In all the Tasks, when the Admin Card is swiped,
# the program returns to this Loop, where a new Task
# can be selected using the OK and Down Buttons.
Disp.initial_display()
# if not Tasks.wifi_active(): # make sure that the Terminal is
# Tasks.reset_wifi() # connected to a WiFi
if not Odoo.user: # make sure that we have
Tasks.reset_odoo() # access to an odoo db
Tasks.selected() # when the terminal is switched on it goes
# to the predefined Task (begin_option)
B_OK.pressed = False # avoid false positives
B_Down.pressed = False
while not Tasks.reboot:
Disp.display_msg(Tasks.option_name())
if B_OK.pressed:
if Tasks.option_name() in Tasks.ask_twice:
ask_twice()
else:
Tasks.selected()
elif B_Down.pressed:
Tasks.down()
B_Down.scanning() # If no Button was Pressed
B_OK.scanning() # continue scanning
_logger.debug('Tasks.reboot = ' + str(Tasks.reboot))
Disp.display_msg('shut_down')
time.sleep(1.5)
Disp.clear_display()
os.system('sudo reboot')
def main_loop():
# The Main Loop only ends when the option to reboot is chosen.
# In all the Tasks, when the Admin Card is swiped,
# the program returns to this Loop, where a new Task
# can be selected using the OK and Down Buttons.
try:
Disp.initial_display()
# if not Tasks.wifi_active(): # make sure that the Terminal is
# Tasks.reset_wifi() # connected to a WiFi
if not Odoo.user: # make sure that we have
Tasks.reset_odoo() # access to an odoo db
Tasks.selected() # when the terminal is switched on it goes
# to the predefined Task (begin_option)
B_OK.pressed = False # avoid false positives
B_Down.pressed = False
while not Tasks.reboot:
Disp.display_msg(Tasks.option_name())
if B_OK.pressed:
if Tasks.option_name() in Tasks.ask_twice:
ask_twice()
else:
Tasks.selected()
elif B_Down.pressed:
Tasks.down()
_logger.debug("Tasks.reboot = " + str(Tasks.reboot))
B_OK.pressed = False
B_Down.pressed = False
Disp.display_msg("shut_down")
time.sleep(1.5)
Disp.clear_display()
os.system("sudo reboot")
except Exception as e:
buff = StringIO()
traceback.print_exc(file=buff)
_logger.error(buff.getvalue())
raise e