class KXKMPrinter(Usb):
def __init__(self, mode, *args, **kwargs):
Usb.__init__(self, *args, **kwargs)
self.cutter = Cutter()
if mode == 'rpi':
self.cut = self._cut_rpi
else:
self.cut = Usb.cut
def _cut_rpi(self, mode='PART', feed=True):
""" Cut paper.
Without any arguments the paper will be cut completely. With 'mode=PART' a partial cut will
be attempted. Note however, that not all models can do a partial cut. See the documentation of
your printer for details.
.. todo:: Check this function on TM-T88II.
:param mode: set to 'PART' for a partial cut. default: 'FULL'
:param feed: print and feed before cutting. default: true
:raises ValueError: if mode not in ('FULL', 'PART')
"""
if feed:
self._raw(ESC + b"d" + six.int2byte(4))
time.sleep(0.15)
time.sleep(0.10)
mode = mode.upper()
if mode not in ('FULL', 'PART'):
raise ValueError("Mode must be one of ('FULL', 'PART')")
try:
if mode == "PART":
self.cutter.cut(CUT_HALF)
elif mode == "FULL":
self.cutter.cut(CUT_FULL)
except Exception as e:
self.cutter.stop()
raise e
time.sleep(0.15)
time.sleep(0.15)
if feed:
self._raw(ESC + b"d" + six.int2byte(3))
#time.sleep(0.00)
def _test(self):
self.cut()
time.sleep(0.5)
self.cut()
time.sleep(0.5)
self.cut(mode='FULL')
time.sleep(0.5)
self.cutter._test()
time.sleep(0.1)
self.cutter._repos()
