def handle_error(self, error_value, raw):
error = int(error_value[2:])
# Page 61-62
if error == 39:
raise DriverError('Bad parameters: %r' % raw, error)
elif error == 10:
raise CouponOpenError(_("Document is already open"), error)
elif error == 11:
raise CouponNotOpenError(_("Coupon is not open"), error)
elif error == 12:
raise CouponNotOpenError(_("There's no open document to cancel"),
error)
elif error == 15:
raise CancelItemError(_("There is no such item in "
"the coupon"), error)
elif error == 16:
raise DriverError("Bad discount/markup parameter", error)
elif error == 21:
log.warning(_('Printer error %s: No paper'), error)
elif error == 22:
raise DriverError(
"Reduce Z was already sent today, try again tomorrow", error)
elif error == 23:
raise PendingReduceZ
elif error == 24:
raise DriverError("Bad unit specified: %r" % raw, error)
elif error == 42:
raise DriverError("Read X has not been sent yet", error)
elif error == 45:
raise DriverError(_("Required field is blank"), error)
else:
raise DriverError("Unhandled error: %d" % error, error)
def coupon_open(self):
status = self._get_status()
if status & FLAG_DOCUMENTO_ABERTO:
raise CouponOpenError(_("Coupon already opened."))
customer = self._customer_name
document = self._customer_document
address = self._customer_address
self._send_command('AbreCupomFiscal',
EnderecoConsumidor=address[:80],
IdConsumidor=document[:29],
NomeConsumidor=customer[:30])
def coupon_open(self):
#
# Dataregis 375-EP doesn't need a function to open a coupon - the
# coupon is opened when the first item is added, so simple checks
# is done at this part.
#
status = self._get_status()
if status.needs_reduce_Z():
raise PendingReduceZ(_("Pending Reduce Z"))
if status.needs_read_X():
raise PendingReadX(_("Pending Read X"))
if status.has_been_totalized() or self._is_coupon_open:
raise CouponOpenError("There is a coupon opened")
self._is_coupon_open = True
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]
def _check_coupon_is_closed(self):
if self.is_coupon_opened:
raise CouponOpenError(_("There is a coupon already open"))
def _check_coupon_is_opened(self):
if not self.is_coupon_opened:
raise CouponOpenError(_("There is no coupon opened!"))
def coupon_open(self):
coupon_status = self._get_coupon_status()
if coupon_status == OPENED_FISCAL_COUPON:
raise CouponOpenError(_("Coupon already open"))
self._send_command('0A01', '0000', '', '')
def coupon_open(self):
status = self._check_status()
if self._is_open(status):
raise CouponOpenError(_("Coupon already open"))
self.send_command(CMD_OPEN_COUPON)