def testBarcode(printjob):
barcodes = [
'code39', 'itf', 'ean8/upca', 'upce', 'codabar', 'code128', 'gs1-128',
'rss'
]
labelprinter = Labelprinter(conf=None, printjob=printjob)
labelprinter.printBarcode("TEST", barcodes[2])
def do_POST(self):
self.send_response(301)
try:
printMode = "default"
ctype, pdict = cgi.parse_header(self.headers.get('content-type'))
logging.debug(log_print(ctype, pdict))
query = None
clength = int(self.headers.get('content-length'))
if ctype == 'multipart/form-data':
logging.debug(log_print(self.rfile))
for key in pdict.keys():
pdict[key] = pdict[key].encode("utf-8")
pdict["CONTENT-LENGTH"] = clength
query = cgi.parse_multipart(self.rfile, pdict)
elif ctype == 'application/x-www-form-urlencoded':
if sys.version_info.major == 2:
data = self.rfile.read(clength)
else:
data = self.rfile.read(clength).decode('utf-8')
query = parse_qs(data, keep_blank_values=1)
elif ctype == "application/json":
query = json.loads(self.rfile.read(clength).decode("utf-8"))
if ctype != "application/json":
strip_query(query)
logging.debug(log_print(query))
self.end_headers()
if query['text'].strip() == '':
raise RuntimeError('NO TEXT, NO LABEL!')
self.wfile.write(b"POST OK.\n")
self.wfile.write("start printing: {}\n".format(
query['text']).encode("utf-8"))
labelprinter = Labelprinter(conf=conf)
if query.get('printMode', '') == 'barcode':
labelprinter.printBarcode(
query['text'],
barcode=query.get('barcodeType', 'code39'),
characters=query.get('barcodeCharacters', 'on'),
height=int(query.get('barcodeHeight', 100)),
width=query.get('barcodeWidth', 'medium'),
parentheses=query.get('barcodeParentheses', 'on'),
ratio=query.get('barcodeRatio', '3:1'),
equalize=query.get('barcodeEqualize', 'off'))
elif printMode == 'pictures':
logging.debug(log_print('pictures!!!!!!'))
logging.debug(log_print(query.keys()))
submit_picture = query.get('submitPicture', [None])[0]
labelprinter.printPicture(submit_picture)
else:
labelprinter.printText(
query['text'],
charSize=query.get('fontSize', 42),
font=query.get('font', 'lettergothic'),
align=query.get('align', 'left'),
bold=query.get('bold', 'off'),
charStyle=query.get('charStyle', 'normal'),
cut=query.get('cut', 'full'),
)
except Exception as ex:
if "sentry_sdk" in globals():
sentry_sdk.capture_exception(ex)
logging.error(log_print('ERROR:', ex))
import traceback
traceback.print_exc()
self.send_error(500, "ERROR: {}".format(ex))