import StringIO
-def print_zpl(zpl_text, host=settings.BCPRINTER_PRINTER1_HOST):
+def print_zpl(zpl_text, host=None):
"""
Sends zpl_text to printer
"""
+ if not host:
+ host = settings.BCPRINTER_PRINTER1_HOST
ftp = ftplib.FTP(host=host, user='blank', passwd='')
ftp.login()
ftp.storlines("STOR printme.txt", StringIO.StringIO(zpl_text))
ftp.quit()
-
-def print_zpl_socket(zpl_text, host=settings.BCPRINTER_PRINTER1_HOST, port=settings.BCPRINTER_PRINTER1_PORT):
+
+def print_zpl_socket(zpl_text, host=None, port=None):
"""
Sends zpl_text to printer via a socket
-
+
if zpl_text is a list of zpl_texts, it will print each one
in that list.
"""
+ if not host:
+ host=settings.BCPRINTER_PRINTER1_HOST
+ if not port:
+ port=settings.BCPRINTER_PRINTER1_PORT
+
# Process anyway if zpl_text is a list.
if type(zpl_text) is list:
zpl_text = '\n'.join(zpl_text)
-
+
s = socket.socket()
# PORT 9100 is default for Zebra tabletop/desktop printers
# PORT 6101 is default for Zebra mobile printers
s.sendall(zpl_text)
s.close()
+
def report_error(message):
"""
Return a dictionary with a command to display 'message'
"""
return {'mode': 'Error', 'status': message}
-
+
def redirect_to_url(url):
"""
Return a bcm dictionary with a command to redirect to 'url'
"""
return {'mode': 'redirect', 'url': url}
-
+
def autofill(field, value):
"""