1 from django.conf import settings
8 def print_zpl(zpl_text, host=settings.BCPRINTER_PRINTER1_HOST):
10 Sends zpl_text to printer
12 ftp = ftplib.FTP(host=host, user='blank', passwd='')
14 ftp.storlines("STOR printme.txt", StringIO.StringIO(zpl_text))
18 def print_zpl_socket(zpl_text,
19 host=settings.BCPRINTER_PRINTER1_HOST,
20 port=settings.BCPRINTER_PRINTER1_PORT):
22 Sends zpl_text to printer via a socket
24 if zpl_text is a list of zpl_texts, it will print each one
28 # Process anyway if zpl_text is a list.
29 if type(zpl_text) is list:
30 zpl_text = '\n'.join(zpl_text)
33 # PORT 9100 is default for Zebra tabletop/desktop printers
34 # PORT 6101 is default for Zebra mobile printers
35 s.connect((host, port))
40 def report_error(message):
42 Return a dictionary with a command to display 'message'
44 return {'mode': 'Error', 'status': message}
47 def redirect_to_url(url):
49 Return a bcm dictionary with a command to redirect to 'url'
51 return {'mode': 'redirect', 'url': url}
54 def autofill(field, value):
56 Return a bcm dictionary with a command to automatically fill the
57 corresponding "field" with "value"
59 return {'mode': 'autofill', 'field': field, 'value': value}