def open_printer(self):
if self.device:
return
try:
if device_type == 'usb':
printers = self.connected_usb_devices()
if printers:
printer = printers[0]
self.interface = printer.get('interface', 0)
self.idVendor = printer.get('vendor')
self.idProduct = printer.get('product')
self.in_ep = printer.get('in_ep', 0x82)
self.out_ep = printer.get('out_ep', 0x01)
self.timeout = 0
self.profile = capabilities.get_profile(None)
self.magic = MagicEncode(self, {})
self.open()
self.vendor_product = '%s_%s' % (self.idVendor,
self.idProduct)
elif device_type == 'serial':
self.devfile = config.get('escpos_driver',
'serial_device_name')
self.baudrate = config.getint('escpos_driver',
'serial_baudrate')
self.bytesize = config.getint('escpos_driver',
'serial_bytesize')
self.timeout = config.getint('escpos_driver',
'serial_timeout')
self.open()
except Exception as e:
self.set_status('error', str(e))
def __init__(self, profile=None):
""" Initialize ESCPOS Printer
:param profile: Printer profile"""
self.profile = get_profile(profile)
def __init__(self, profile=None, magic_encode_args=None, **kwargs):
""" Initialize ESCPOS Printer
:param profile: Printer profile"""
self.profile = get_profile(profile)
self.magic = MagicEncode(self, **(magic_encode_args or {}))
def profile():
return get_profile('default')
def profile():
return get_profile('default')
def __init__(self, profile=None, magic_encode_args=None, **kwargs):
""" Initialize ESCPOS Printer
:param profile: Printer profile"""
self.profile = get_profile(profile)
self.magic = MagicEncode(self, **(magic_encode_args or {}))
def profile():
return get_profile("default")
