def do_print(receipt):
logger.info('Print receipt %s', str(receipt))
try:
device = printer.device(config_from_gui=config_from_gui)
device.print_receipt(receipt)
except (SystemExit, KeyboardInterrupt):
raise
except Exception, e:
logger.error('Failed to print receipt', exc_info=True)
def open_cashbox():
logger.info('open_cashbox')
try:
device = printer.device()
device.open_cashbox()
except (SystemExit, KeyboardInterrupt):
raise
except Exception, e:
logger.error('Failed to open the cashbox', exc_info=True)
def print_receipt():
receipt = _get_data('receipt')
logger.info('Print receipt %s', str(receipt))
try:
device = printer.device()
device.print_receipt(receipt)
except (SystemExit, KeyboardInterrupt):
raise
except Exception, e:
logger.error('Failed to print receipt', exc_info=True)