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 testLabel(printjob):
TEST_FONT = 'lettergothic'
TEST_CHAR_SIZE = '75'
TEST_BOLD = 'on'
TEST_TEXT = "auf deinem Grab"
labelprinter = Labelprinter(conf=None, printjob=printjob)
labelprinter.printText(TEST_TEXT,
charSize=TEST_CHAR_SIZE,
font=TEST_FONT,
bold=TEST_BOLD)
def testQRcode(printjob):
labelprinter = Labelprinter(conf=None, printjob=printjob)
# data, cell_size=4, symbol_type=2, partitioned=0, partition=0, parity=0, error_correction=4, data_input=0):
#printjob.qr_code(**{'data':'noot noot', 'cell_size':10, 'symbol_type':2})
printjob.qr_code('noot noot', 10)
printjob.line_feed()
printjob.select_font('lettergothic')
printjob.char_size('11')
printjob.send("noot noot")
printjob.char_style('normal')
printjob.print_page('full')
def text(args, labelprinter):
bold = 'on' if args.bold else 'off'
labelprinter.printText(args.text,
charSize=args.char_size,
font=args.font,
align=args.align,
bold=bold,
charStyle=args.char_style,
cut=args.cut)
parser = argparse.ArgumentParser(
description="A command line interface to Labello.")
subparsers = parser.add_subparsers(help="commands")
parser_text = subparsers.add_parser("text", help="print a text")
parser_text.add_argument("text", type=str, help="the text to print")
parser_text.add_argument("--char_size", type=str, default='42')
parser_text.add_argument("--font", type=str, default='lettergothic')
parser_text.add_argument("--align", type=str, default='left')
parser_text.add_argument("--bold", action='store_true')
parser_text.add_argument("--char_style", type=str, default='normal')
parser_text.add_argument("--cut", type=str, default='full')
parser_text.set_defaults(func=text)
args = parser.parse_args()
labelprinter = Labelprinter(conf=conf)
args.func(args, labelprinter)
class MyHandler(BaseHTTPRequestHandler):
labelprinter = Labelprinter(conf=conf)
def do_GET(self):
try:
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
template = ''
finalPath = self.path
templateReplaceDict = {}
print 'self.path', self.path
if finalPath == '/':
finalPath = conf.SERVER_DEFAULT_TEMPLATE
if finalPath == '/base':
import templates.base
templateReplaceDict = templates.base.getParseDict()
template = open('templates/base.html').read()
elif finalPath == '/barcode':
import templates.barcode
templateReplaceDict = templates.barcode.getParseDict()
template = open('templates/barcode.html').read()
elif finalPath == '/magic':
import templates.magic
templateReplaceDict = templates.magic.getParseDict()
template = open('templates/magic.html').read()
elif finalPath == '/choose':
template = open('templates/choose.html').read()
elif finalPath == '/app.js':
import templates.magic
templateReplaceDict = templates.magic.getParseDict()
template = open('www/app.js').read()
else:
template = open('www' + finalPath).read()
for replaceKey, replaceValue in templateReplaceDict.iteritems():
template = template.replace('{{' + replaceKey + '}}',
replaceValue)
self.wfile.write(template)
return
except Exception as ex:
self.send_error(404, 'File Not Found: {} {}'.format(self.path, ex))
def do_POST(self):
self.send_response(301)
try:
ctype, pdict = cgi.parse_header(
self.headers.getheader('content-type'))
print ctype, pdict
query = None
if ctype == 'multipart/form-data':
query = cgi.parse_multipart(self.rfile, pdict)
elif ctype == 'application/x-www-form-urlencoded':
length = int(self.headers.getheader('content-length'))
query = cgi.parse_qs(self.rfile.read(length),
keep_blank_values=1)
print query
self.end_headers()
text = query.get('text')
finalTxt = ''
for txt in text:
finalTxt += txt
if finalTxt.strip() == '':
raise RuntimeError('NO TEXT, NO LABEL!')
self.wfile.write("POST OK.\n")
self.wfile.write("start printing: " + finalTxt + "\n")
print finalTxt
if query.get('printMode', [''])[0] == 'barcode':
self.labelprinter.printBarcode(
finalTxt,
barcode=query.get('barcodeType', ['code39'])[0],
characters=query.get('barcodeCharacters', ['on'])[0],
height=int(query.get('barcodeHeight', [100])[0]),
width=query.get('barcodeWidth', ['medium'])[0],
parentheses=query.get('barcodeParentheses', ['on'])[0],
ratio=query.get('barcodeRatio', ['3:1'])[0],
equalize=query.get('barcodeEqualize', ['off'])[0])
else:
self.labelprinter.printText(
finalTxt,
charSize=query.get('fontSize', [42])[0],
font=query.get('font', ['lettergothic'])[0],
align=query.get('align', ['left'])[0],
bold=query.get('bold', ['off'])[0],
charStyle=query.get('charStyle', ['normal'])[0],
cut=query.get('cut', ['full'])[0],
)
except Exception as ex:
print 'ERROR:', ex
self.wfile.write("ERROR: " + str(ex))
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))