def _check_status(self, verbose=False):
status = self._get_status()
if status[0] != ':':
raise HardwareFailure('Broken status reply')
if verbose:
print '== STATUS =='
# Codes found on page 57-59
print 'Raw status code:', status
print 'Cashier drawer is', ifset(status[1], 3, 'closed', 'open')
if self.has_pending_reduce():
raise PendingReduceZ(_('Pending Reduce Z'))
if self.status_check(status, 1, 2):
raise HardwareFailure(_('Mechanical failure'))
if not self.status_check(status, 1, 1):
raise AuthenticationFailure(_('Not properly authenticated'))
if self.status_check(status, 1, 0):
raise OutofPaperError(_('No paper'))
if self.status_check(status, 2, 3):
raise PrinterOfflineError(_("Offline"))
#if not self.status_check(status, 2, 2):
# raise CommError(_("Peripheral is not connected to AUX"))
if self.status_check(status, 2, 0):
log.info('Almost out of paper')
if verbose:
S3 = status[3]
print ifset(S3, 3, 'Maintenance', 'Operational'), 'mode'
print 'Authentication', ifset(S3, 2, 'disabled', 'enabled')
print 'Guillotine', ifset(S3, 1, 'disabled', 'enabled')
print 'Auto close CF?', ifset(S3, 0, 'no', 'yes')
if self.status_check(status, 6, 1):
raise ReduceZError(_("readZ is already emitted"))
# FIXME: I am not sure we should be doing this here. This method
# should only check the status, and not emit any other command.
#if self.needs_read_x(status):
# self.send_command(CMD_GET_X)
return status
def _check_status(self, verbose=False):
status = self._get_status()
if status[0] != ':':
raise HardwareFailure('Broken status reply')
if verbose:
print('== STATUS ==')
# Codes found on page 57-59
print('Raw status code:', status)
print('Cashier drawer is', ifset(status[1], 3, 'closed', 'open'))
if self.has_pending_reduce():
raise PendingReduceZ(_('Pending Reduce Z'))
if self.status_check(status, 1, 2):
raise HardwareFailure(_('Mechanical failure'))
if not self.status_check(status, 1, 1):
raise AuthenticationFailure(_('Not properly authenticated'))
if self.status_check(status, 1, 0):
raise OutofPaperError(_('No paper'))
if self.status_check(status, 2, 3):
raise PrinterOfflineError(_("Offline"))
if self.status_check(status, 2, 0):
log.info('Almost out of paper')
if verbose:
S3 = status[3]
print(ifset(S3, 3, 'Maintenance', 'Operational'), 'mode')
print('Authentication', ifset(S3, 2, 'disabled', 'enabled'))
print('Guillotine', ifset(S3, 1, 'disabled', 'enabled'))
print('Auto close CF?', ifset(S3, 0, 'no', 'yes'))
if self.status_check(status, 6, 1):
raise ReduceZError(_("readZ is already emitted"))
return status
class SRP350Status(object):
st1_codes = {
0x40:
_("Test mode and standby"),
0x41:
_("Test mode and in the middle of a fiscal transaction"),
0x42:
_("Test mode and in the middle of a non fiscal transaction"),
0x60:
_("Fiscal mode and standby"),
0x68:
_("Fiscal mode, out of fiscal memory and waiting"),
0x61:
_("Fiscal mode and in the middle of a fiscal transaction"),
0x69:
_("Fiscal mode, out of fiscal memory and in the middle of"
"a fiscal transaction"),
0x62:
_("Fiscal mode and in the middle of a non fiscal transaction"),
0x6A:
_("Fiscal mode, out of fiscal memory and in the middle of"
"a non fiscal transaction"),
}
st2_codes = {
0x08: (HardwareFailure(_("Till Error"))),
0x41: (OutofPaperError(_("Out of paper"))),
0x42: (HardwareFailure(_("Printer cover is open / Low paper"))),
0x43: (HardwareFailure(_("Mechanical printer error / Out of paper"))),
0x60: (PrinterError(_("Fiscal Error"))),
0x64: (HardwareFailure(_("Fiscal Memory Error"))),
0x6C: (HardwareFailure(_("Out of fiscal memory error"))),
0x48: (HardwareFailure(_("Out of fiscal memory"))),
}
def __init__(self, value):
for key in self.st2_codes:
if (key & value) == key:
print chr(key)
raise self.st2_codes[key]
class MP25Status(object):
PENDING_REDUCE_Z = 66
st1_codes = {
128: (OutofPaperError(_("Printer is out of paper"))),
# 64: (AlmostOutofPaper(_("Printer almost out of paper"))),
32: (PrinterError(_("Printer clock error"))),
16: (PrinterError(_("Printer in error state"))),
8: (CommandError(_("First data value in CMD is not ESC (1BH)"))),
4: (CommandError(_("Nonexistent command"))),
# 2: (CouponOpenError(_("Printer has a coupon currently open"))),
1: (CommandError(_("Invalid number of parameters")))}
st2_codes = {
128: (CommandError(_("Invalid CMD parameter"))),
64: (HardwareFailure(_("Fiscal memory is full"))),
32: (HardwareFailure(_("Error in CMOS memory"))),
16: (PrinterError(_("Given tax is not programmed on the printer"))),
8: (DriverError(_("No available tax slot"))),
4: (CancelItemError(_("The item wasn't added in the coupon or can't "
"be cancelled"))),
# 2: (PrinterError(_("Owner data (CGC/IE) not programmed on the printer"))),
# FIXME: This shouldn't be commented. But it will break the tests.
# Need to update the tests for all bematech printers
#1: (CommandError(_("Command not executed")))
}
st3_codes = {
# 7: (CouponOpenError(_("Coupon already Open"))),
# 8: (CouponNotOpenError(_("Coupon is closed"))),
13: (PrinterOfflineError(_("Printer is offline"))),
16: (DriverError(_("Surcharge or discount greater than coupon total"
"value"))),
17: (DriverError(_("Coupon with no items"))),
20: (PaymentAdditionError(_("Payment method not recognized"))),
22: (PaymentAdditionError(_("Isn't possible add more payments since"
"the coupon total value already was "
"reached"))),
23: (DriverError(_("Coupon isn't totalized yet"))),
43: (CouponNotOpenError(_("Printer not initialized"))),
45: (PrinterError(_("Printer without serial number"))),
52: (DriverError(_("Invalid start date"))),
53: (DriverError(_("Invalid final date"))),
85: (DriverError(_("Sale with null value"))),
91: (ItemAdditionError(_("Surcharge or discount greater than item"
"value"))),
100: (DriverError(_("Invalid date"))),
115: (CancelItemError(_("Item doesn't exists or already was cancelled"))),
118: (DriverError(_("Surcharge greater than item value"))),
119: (DriverError(_("Discount greater than item value"))),
129: (CouponOpenError(_("Invalid month"))),
169: (CouponTotalizeError(_("Coupon already totalized"))),
170: (PaymentAdditionError(_("Coupon not totalized yet"))),
171: (DriverError(_("Surcharge on subtotal already effected"))),
172: (DriverError(_("Discount on subtotal already effected"))),
176: (DriverError(_("Invalid date")))}
def __init__(self, reply):
self.st1, self.st2, self.st3 = reply[-3:]
@property
def open(self):
return self.st1 & 2
def _check_error_in_dict(self, error_codes, value):
for key in error_codes:
if key & value:
raise error_codes[key]
def check_error(self):
log.debug("status: st1=%s st2=%s st3=%s" %
(self.st1, self.st2, self.st3))
if self.st1 != 0:
self._check_error_in_dict(self.st1_codes, self.st1)
if self.st2 != 0:
self._check_error_in_dict(self.st2_codes, self.st2)
# first bit means not executed, look in st3 for more
if self.st2 & 1 and self.st3:
if self.st3 in self.st3_codes:
raise self.st3_codes[self.st3]