def print_label(text,
qr=None,
label="54",
printer_identifier="/dev/usb/lp0",
template="/home/pi/printer/templates/test.png",
printer="QL-810W",
cut=True,
red=True,
dpi_600=True,
rotate="0"):
# create a card from the template
# card = create_card(target_file=template, text=text, qr=qr, save=False)
card = generate_card(target_file=template, text=text)
# convert the card to raster
qlr = BrotherQLRaster(printer)
qlr.exception_on_warning = True
# convert takes only an array
images = [card]
instructions = convert(qlr=qlr,
images=images,
label=label,
cut=cut,
red=red,
rotate=rotate)
# get the backend identifier
backend_identifier = guess_backend(printer_identifier)
# send the commands to the printer
print("Sending instructions to print")
send(instructions=instructions,
printer_identifier=printer_identifier,
backend_identifier=backend_identifier)
def svg_to_printer(svg):
#config printer
# lsus
# lsusb -vvv -d 4b43:3538"b
# sudo usermod -a -G dialout user
# sudo usermod -a -G tty user
# sudo usermod -a -G lp user
# ls -la /dev/usb/
# escape svg
tofile("svg_to_print1_debug.svg",svg)
#svg = svg.decode('utf-8').encode('ascii') # todo: problem with special char are used, find othern way to do that.
tofile("svg_to_print2_debug.svg",svg)
png_file = svg_to_png(svg)
for try_num in (1, 2, 3):
try:
printer = BrotherQLRaster('QL-800')
printer.exception_on_warning = True
instructions = convert(qlr=printer, cut=True, images=[png_file], label="62", dither=True, dpi_600=False)
send(instructions=instructions, printer_identifier='usb://0x04f9:0x209b/000A9Z276036', backend_identifier='pyusb', blocking=True)
except Exception as exc:
print("Error printing: %s (try %d)" % (str(exc), try_num))
time.sleep(5)
else:
return True
return False
def sendToPrinter(img):
backend = config['printer'][
'backend'] # 'pyusb', 'linux_kernal', 'network'
model = config['printer']['model'] # your printer model.
printer = config['printer']['printer']
im = img
qlr = BrotherQLRaster(model)
qlr.exception_on_warning = True
instructions = convert(
qlr=qlr,
images=[im], # Takes a list of file names or PIL objects.
label=config['printer']['label'],
rotate=config['printer']['rotate'],
# threshold=70.0,
dither=True,
compress=False,
red=bool(config['printer']
['label']), # Only True if using Red/Black 62 mm label tape.
# dpi_600=False,
# lq=False, # True for low quality.
no_cut=False)
printstate = send(instructions=instructions,
printer_identifier=printer,
backend_identifier=backend)
return (printstate['did_print'], printstate['ready_for_next_job'])
def print_img(img, model, label, device):
# Setup printer
qlr = BrotherQLRaster(model)
qlr.exception_on_warning = True
convert(qlr, [img], label) # Convert
send(qlr.data, device) # Do the printing
def print_cmd(ctx, *args, **kwargs):
""" Print a label of the provided IMAGE. """
backend = ctx.meta.get('BACKEND', 'pyusb')
model = ctx.meta.get('MODEL')
printer = ctx.meta.get('PRINTER')
from brother_ql.conversion import convert
from brother_ql.backends.helpers import send
from brother_ql.raster import BrotherQLRaster
qlr = BrotherQLRaster(model)
qlr.exception_on_warning = True
instructions = convert(qlr=qlr, **kwargs)
send(instructions=instructions, printer_identifier=printer, backend_identifier=backend, blocking=True)
def checkin():
id = request.form.get("id")
user_id = request.form.get("user_id")
line1 = request.form.get("line1")
line2 = request.form.get("line2")
if id is not None:
r = requests.post("{0}/checkin/{1}?auth={2}".format(API_URL, id, KEY))
if not r.ok:
flash("Problem while updating the check-in time", "danger")
icon = None
if user_id is not None:
photo_url = "{0}/photo/{1}?auth={2}".format(API_URL, user_id, KEY)
r = requests.get(photo_url)
if r.ok:
icon = BytesIO()
icon.write(r.content)
icon.seek(0)
badge = DefaultBadgeTemplate(default_font="DejaVuSans")
data = {
'line1': line1,
'line2': line2,
'icon': icon,
}
badge.render(data, 'tmp.png', background='birthday.png')
qlr = BrotherQLRaster(PRINTER["MODEL"])
qlr.exception_on_warning = True
kwargs = {
'label': PRINTER['LABEL'],
'red': True,
'rotate': '90',
'images': {
open('tmp.png', 'rb'),
},
'cut': True,
}
instructions = convert(qlr=qlr, **kwargs)
send(instructions=instructions,
printer_identifier=PRINTER["PRINTER"],
backend_identifier=PRINTER["BACKEND"],
blocking=False)
flash('Printing nametag for {0}...'.format(line1), 'info')
return redirect(url_for('index'))
def printLabel(image):
from brother_ql.raster import BrotherQLRaster
from brother_ql.conversion import convert
from brother_ql.backends.helpers import send
send_to_printer = True
if send_to_printer:
backend = 'pyusb'
model = 'QL-570'
printer = 'usb://0x04f9:0x2028/C7Z863490'
qlr = BrotherQLRaster(model)
convert(qlr, image, '62')
try:
send(instructions=qlr.data,
printer_identifier=printer,
backend_identifier=backend,
blocking=True)
except:
click.echo("Printer not connected")
time.sleep(2)
else:
for i in image:
i.show()
pass
def post_upload_mips_gate_record():
return_code = RETURN_CODE_FAILURE
return_msg = RETURN_MSG_FAILURE
response = {RETURN_CODE: return_code, RETURN_MSG: return_msg}
try:
filepath = ''
req_info = decode_input(json.loads(request.data))
image_base64 = req_info['checkPic']
print(f'->> Got visitor photo ({image_base64[:10]})...')
image_decoded = base64.b64decode(parse.unquote(image_base64))
# print('->> Creating badge...')
badge_image = badge_factory.create_badge(req_info['name'],
datetime.now().strftime('%m/%d/%Y'),
image_decoded)
print(f'->> Created badge with {len(badge_image)} bytes...')
image_buffer = BytesIO(badge_image)
with Image.open(image_buffer) as fil_image:
filepath = IMG_FOLDER + req_info['name'] \
+ datetime.now().strftime('_%Y%m%d_%H%M%S') \
+ '.png'
print(f'->> Saving badge image to {filepath}...')
fil_image.save(filepath, 'PNG')
with open(filepath, 'rb') as fp:
print_data = brother_ql.brother_ql_create.convert(BrotherQLRaster('QL-800'), [fp], '62', dither=True)
send(print_data, PRINTER_IDENTIFIER)
print('->> Printed visitor badge...')
response[RETURN_CODE] = RETURN_CODE_SUCCESS
response[RETURN_MSG] = RETURN_MSG_SUCCESS
return jsonify(response)
except Exception as ex:
print(ex)
response[RETURN_MSG] = ex
return jsonify(response), 400
def call_print_api(image_path: str, printer_model: str, label_type: str,
printer_backend: str, printer_url: str, red: bool,
low_quality: bool, high_dpi: bool, compress: bool):
"""
Prints an image by calling the brother_ql python API
"""
logger.debug(f'Printing via brother_ql library...')
raster = BrotherQLRaster(printer_model)
raster.exception_on_warning = True
high_quality = not low_quality
threshold = 70
rotate = "auto"
cut = True
dither = False
image_paths = [image_path]
logger.debug(f"Converting image {image_path} to printing instructions...")
# TODO: maybe brother_ql can read PIL Image instead of files; would prevent writing files
instructions = convert(qlr=raster,
images=image_paths,
label=label_type,
cut=cut,
dither=dither,
compress=compress,
red=red,
rotate=rotate,
dpi_600=high_dpi,
hq=high_quality,
threshold=threshold)
logger.debug(
f"Converted image {image_path} to printing instructions: {len(instructions)} bytes"
)
blocking = True
logger.debug(
f"Sending printing instructions to printer '{printer_url}' via '{printer_backend}' backend..."
)
status = send(instructions=instructions,
printer_identifier=printer_url,
backend_identifier=printer_backend,
blocking=blocking)
logger.debug(
f"Sent printing instructions to printer '{printer_url}' via '{printer_backend}' backend: {status}"
)
return status # CAVEAT: network backend does not support readback according to brother_ql internals
def __init__(self,
obj_id: str,
pose: Pose,
collision_model: Optional[Models] = None) -> None:
super(QL700, self).__init__(obj_id, pose, collision_model)
self.qlr = BrotherQLRaster("QL-700")
self.qlr.exception_on_warning = True
def send_to_printer(path):
printer = BrotherQLRaster('QL-570')
print_data = brother_ql.brother_ql_create.convert(printer, [path],
'29x90',
dither=True,
rotate="auto",
hq=False)
send(print_data, PRINTER_IDENTIFIER)
def print_label(label):
qlr = BrotherQLRaster(PRINTER_MODEL)
qlr = convert(qlr, [label], LABEL_TYPE)
return send(instructions=qlr,
printer_identifier=PRINTER_URL,
backend_identifier=PRINTER_BACKEND,
blocking=True)
def sendToPrinter(path):
# Using USB connected printer
PRINTER_IDENTIFIER = '/dev/usb/lp0'
printer = BrotherQLRaster('QL-800')
filename = path
print_data = brother_ql.brother_ql_create.convert(printer, [filename], '62', dither=True,red=False)
send(print_data, PRINTER_IDENTIFIER)
#sendToPrinter('/home/pi/stoneScanner/data/pic/stamp/stamp_result/stamp_245.png')
def printticket():
#create ticketinfo
ticketinfo.set(str(time.strftime('%m%d%H%M%S') + userCIP.get()[0:11]))
display_notification(notification_printticket)
#generate barcode png:
barcode_class = barcode.get_barcode_class('code128')
finalcode = barcode_class(ticketinfo.get(), writer=ImageWriter())
fullname = finalcode.save('barcode')
bardcode_img = Image.open('./barcode.png')
bardcode_img = bardcode_img.resize((991, 306))
#send ocmmand to printer
backend = 'linux_kernel' # 'pyusb', 'linux_kernal', 'network'
model = 'QL-700' # your printer model.
global printeraddress
printer = printeraddress
qlr = BrotherQLRaster(model)
qlr.exception_on_warning = True
instructions = convert(
qlr=qlr,
images=[bardcode_img], # Takes a list of file names or PIL objects.
label='62', # Corresponding label
rotate='auto', # 'Auto', '0', '90', '270'
threshold=70.0, # Black and white threshold in percent.
dither=False,
compress=False,
red=False, # Only True if using Red/Black 62 mm label tape.
dpi_600=False,
lq=False, # True for low quality.
no_cut=False)
send(instructions=instructions,
printer_identifier=printer,
backend_identifier=backend,
blocking=True)
#finalize printing
return_submit()
def main():
config_parser = ConfigParser()
config_parser.read(CONFIG_FILE)
config = config_parser['Main']
api = QcosApi(config['api_url'])
ticket_width = int(config['ticket_width'])
ticket_height = int(config['ticket_height'])
while True:
ticket = api.get_printable_ticket()
if ticket is not None:
print(ticket)
ticket_info = api.get_ticket_info(ticket['ticket_info'])
print(ticket_info)
fee = api.get_fee(ticket_info['fee'])
print(fee)
camp = api.get_camp(fee['camp'])
print(camp)
registration = api.get_registration(ticket_info['registration'])
print(registration)
clan = api.get_clan(registration['clan'])
print(clan)
ticket_image = Image.new('RGB', (ticket_width, ticket_height),
color=(255, 255, 255))
ticket_draw = ImageDraw.Draw(ticket_image)
pos = draw_text(ticket_draw, camp['name'], (10, 0), ticket_width,
ticket_height * 0.25)
pos = draw_text(ticket_draw, clan['name'], (10, pos[1]),
ticket_width, ticket_height * 0.1)
pos = draw_text(ticket_draw, fee['name'], (10, pos[1]),
ticket_width, ticket_height * 0.1)
draw_text(ticket_draw, ticket['guid'], (10, pos[1]), ticket_width,
ticket_height * 0.05)
qr = QRCode(version=1,
error_correction=ERROR_CORRECT_M,
box_size=10,
border=4)
qr.add_data(ticket['guid'])
qr_img = qr.make_image(fill_color="black", bakc_color="white")
ticket_image.paste(qr_img, (10, int(ticket_height / 2)))
ticket_image.save(config['temp_file'])
qlr = BrotherQLRaster(config['model'])
create_label(qlr, "test.png", '62')
with open(config['printer_path'], 'wb') as file:
file.write(qlr.data)
api.mark_ticket_printed(ticket)
sleep(2)
def main():
parser = argparse.ArgumentParser()
parser.add_argument('image', help='The image file to create a label from.')
parser.add_argument('outfile', nargs='?', type=argparse.FileType('wb'), default=stdout, help='The file to write the instructions to. Defaults to stdout.')
parser.add_argument('--model', '-m', default='QL-500', help='The printer model to use. Check available ones with `brother_ql_info list-models`.')
parser.add_argument('--label-size', '-s', default='62', help='The label size (and kind) to use. Check available ones with `brother_ql_info list-label-sizes`.')
parser.add_argument('--rotate', '-r', choices=('0', '90', '180', '270'), default='auto', help='Rotate the image (counterclock-wise) by this amount of degrees.')
parser.add_argument('--threshold', '-t', type=float, default=70.0, help='The threshold value (in percent) to discriminate between black and white pixels.')
parser.add_argument('--dither', '-d', action='store_true', help='Enable dithering when converting the image to b/w. If set, --threshold is meaningless.')
parser.add_argument('--compress', '-c', action='store_true', help='Enable compression (if available with the model). Takes more time but results in smaller file size.')
parser.add_argument('--red', action='store_true', help='Create a label to be printed on black/red/white tape (only with QL-8xx series on DK-22251 labels). You must use this option when printing on black/red tape, even when not printing red.')
parser.add_argument('--600dpi', action='store_true', dest='dpi_600', help='Print with 600x300 dpi available on some models. Provide your image as 600x600 dpi; perpendicular to the feeding the image will be resized to 300dpi.')
parser.add_argument('--lq', action='store_false', dest='hq', help='Print with low quality (faster). Default is high quality.')
parser.add_argument('--no-cut', dest='cut', action='store_false', help="Don't cut the tape after printing the label.")
parser.add_argument('--loglevel', type=lambda x: getattr(logging, x), default=logging.WARNING, help='Set to DEBUG for verbose debugging output to stderr.')
args = parser.parse_args()
logging.basicConfig(level=args.loglevel)
logging.getLogger("PIL.PngImagePlugin").setLevel(logging.WARNING)
args.model = args.model.upper()
try:
qlr = BrotherQLRaster(args.model)
except BrotherQLUnknownModel:
sys.exit("Unknown model. Use the command brother_ql_info list-models to show available models.")
try:
label_type_specs[args.label_size]
except ValueError:
sys.exit("Unknown label_size. Check available sizes with the command brother_ql_info list-label-sizes")
qlr.exception_on_warning = True
create_label(qlr, args.image, args.label_size, threshold=args.threshold, cut=args.cut, rotate=args.rotate, dither=args.dither, compress=args.compress, red=args.red, dpi_600=args.dpi_600, hq=args.hq)
args.outfile.write(qlr.data)
def main(config, log):
if config.g:
config.identifiers = [
generate_id(config.prefix, k=config.size) for i in range(config.g)
]
if not config.printer_pretend:
if not config.printer_id:
available_devices = brother_ql.backends.helpers.discover(
backend_identifier=config.printer_backend)
if not available_devices:
sys.exit("No printers found")
config.printer_id = available_devices[0]['identifier']
log.info('autoselected printer', printer=config.printer_id)
ids_processed = []
for id in config.identifiers:
if id == '-':
for line in sys.stdin:
line = line.strip()
if len(line) == 0:
continue
ids_processed.append(line)
else:
ids_processed.append(id)
labels = [generate_label(id) for id in ids_processed]
if config.printer_pretend:
for (i, image) in enumerate(labels):
filename = f'labels_{i}.png'
log.info('saving bitmap', file=filename)
image.save(filename)
else:
qlr = BrotherQLRaster(config.printer_model)
instructions = brother_ql.conversion.convert(
qlr=qlr, images=labels, label=config.printer_label)
brother_ql.backends.helpers.send(
instructions=instructions,
printer_identifier=config.printer_id,
backend_identifier=config.printer_backend,
blocking=True)
print('\n'.join(ids_processed))
def main():
parser = argparse.ArgumentParser()
parser.add_argument('image', help='The image file to create a label from.')
parser.add_argument(
'outfile',
nargs='?',
type=argparse.FileType('wb'),
default=stdout,
help='The file to write the instructions to. Defaults to stdout.')
parser.add_argument(
'--model',
'-m',
default='QL-500',
help=
'The printer model to use. Check available ones with `brother_ql_info list-models`.'
)
parser.add_argument(
'--label-size',
'-s',
default='62',
help=
'The label size (and kind) to use. Check available ones with `brother_ql_info list-label-sizes`.'
)
parser.add_argument(
'--rotate',
'-r',
choices=('0', '90', '180', '270'),
default='auto',
help='Rotate the image (counterclock-wise) by this amount of degrees.')
parser.add_argument(
'--threshold',
'-t',
type=float,
default=70.0,
help=
'The threshold value (in percent) to discriminate between black and white pixels.'
)
parser.add_argument('--no-cut',
dest='cut',
action='store_false',
help="Don't cut the tape after printing the label.")
parser.add_argument(
'--loglevel',
type=lambda x: getattr(logging, x),
default=logging.WARNING,
help='Set to DEBUG for verbose debugging output to stderr.')
args = parser.parse_args()
logging.basicConfig(level=args.loglevel)
logging.getLogger("PIL.PngImagePlugin").setLevel(logging.WARNING)
args.model = args.model.upper()
try:
qlr = BrotherQLRaster(args.model)
except BrotherQLUnknownModel:
sys.exit(
"Unknown model. Use the command brother_ql_info list-models to show available models."
)
try:
label_type_specs[args.label_size]
except ValueError:
sys.exit(
"Unknown label_size. Check available sizes with the command brother_ql_info list-label-sizes"
)
qlr.exception_on_warning = True
create_label(qlr,
args.image,
args.label_size,
threshold=args.threshold,
cut=args.cut,
rotate=args.rotate)
args.outfile.write(qlr.data)
def print_text(content=None):
"""
More possible parameters:
- alignment
"""
return_dict = {'success': False}
if content is None:
return_dict['error'] = 'Please provide the text for the label'
return return_dict
threshold = 170
fontsize = int(request.query.get('font_size', 100))
width = 720
margin = 0
height = 100 + 2*margin
try:
font_family = request.query.get('font_family')
font_style = request.query.get('font_style')
if font_family is None:
font_family = DEFAULT_FONT['family']
font_style = DEFAULT_FONT['style']
if font_style is None:
font_style = 'Regular'
font_path = FONTS[font_family][font_style]
except KeyError:
return_dict['error'] = "Couln't find the font & style"
return return_dict
im = Image.new('L', (width, height), 'white')
draw = ImageDraw.Draw(im)
im_font = ImageFont.truetype(font_path, fontsize)
textsize = draw.textsize(content, font=im_font)
vertical_offset = (height - textsize[1])//2
horizontal_offset = max((width - textsize[0])//2, 0)
if 'ttf' in font_path: vertical_offset -= 10
offset = horizontal_offset, vertical_offset
if DEBUG: print("Offset: {}".format(offset))
draw.text(offset, content, (0), font=im_font)
if DEBUG: im.save('sample-out.png')
arr = np.asarray(im, dtype=np.uint8)
arr.flags.writeable = True
white_idx = arr[:,:] < threshold
black_idx = arr[:,:] >= threshold
arr[white_idx] = 1
arr[black_idx] = 0
qlr = BrotherQLRaster(MODEL)
qlr.add_switch_mode()
qlr.add_invalidate()
qlr.add_initialize()
qlr.add_status_information()
qlr.mtype = 0x0A
qlr.mwidth = 62
qlr.mlength = 0
qlr.add_media_and_quality(im.size[1])
qlr.add_autocut(True)
qlr.add_cut_every(1)
qlr.dpi_600 = False
qlr.cut_at_end = True
qlr.add_expanded_mode()
qlr.add_margins()
qlr.add_compression(True)
qlr.add_raster_data(arr)
qlr.add_print()
if not DEBUG:
try:
be = BACKEND_CLASS(BACKEND_STRING_DESCR)
be.write(qlr.data)
be.dispose()
del be
except Exception as e:
return_dict['message'] = str(e)
logger.warning('Exception happened: %s', e)
response.status = 500
return return_dict
return_dict['success'] = True
if DEBUG: return_dict['data'] = str(qlr.data)
return return_dict
def main():
parser = argparse.ArgumentParser()
parser.add_argument('image')
parser.add_argument('outfile', nargs='?', type=argparse.FileType('wb'), default=stdout)
parser.add_argument('--model', default='QL-500')
parser.add_argument('--list-models', action='store_true', \
help='List available models and quit (the image argument is still required but ignored)')
parser.add_argument('--threshold', type=int, default=170)
parser.add_argument('--loglevel', type=lambda x: getattr(logging, x), default=logging.WARNING)
args = parser.parse_args()
logging.basicConfig(level=args.loglevel)
args.model = args.model.upper()
if args.list_models:
print('Supported models:')
print('\n'.join(models))
sys.exit(0)
try:
qlr = BrotherQLRaster(args.model)
except BrotherQLUnknownModel:
sys.exit("Unknown model. Use option --list-models to show available models.")
qlr.exception_on_warning = True
device_pixel_width = qlr.get_pixel_width()
im = Image.open(args.image)
hsize = int(im.size[1] / im.size[0] * device_pixel_width)
im = im.resize((device_pixel_width, hsize), Image.ANTIALIAS)
im = im.convert("L")
arr = np.asarray(im, dtype=np.uint8)
arr.flags.writeable = True
white_idx = arr[:,:] < args.threshold
black_idx = arr[:,:] >= args.threshold
arr[white_idx] = 1
arr[black_idx] = 0
try:
qlr.add_switch_mode()
except BrotherQLUnsupportedCmd:
pass
qlr.add_invalidate()
qlr.add_initialize()
try:
qlr.add_switch_mode()
except BrotherQLUnsupportedCmd:
pass
qlr.add_status_information()
qlr.mtype = 0x0A
qlr.mwidth = 62
qlr.mlength = 0
qlr.add_media_and_quality(im.size[1])
try:
qlr.add_autocut(True)
qlr.add_cut_every(1)
except BrotherQLUnsupportedCmd:
pass
try:
qlr.dpi_600 = False
qlr.cut_at_end = True
qlr.add_expanded_mode()
except BrotherQLUnsupportedCmd:
pass
qlr.add_margins()
try:
qlr.add_compression(True)
except BrotherQLUnsupportedCmd:
pass
qlr.add_raster_data(arr)
qlr.add_print()
args.outfile.write(qlr.data)
def run(self):
inputTwitter = window.rootObject().findChild(QObject, 'inputTwitter')
inputTwitter.select(0,0)
if inputTwitter.property('text') == "@twitter" or len(inputTwitter.property("text")) < 1:
inputTwitter.setProperty("visible", False)
inputName = window.rootObject().findChild(QObject, 'inputName')
inputName.select(0,0)
checkboxSelected = True#window.rootObject().findChild(QObject, 'checkboxSelected').property('visible')
label = window.rootObject().findChild(QObject, 'textLos')
ticket = ''
if checkboxSelected:
ticket = self.get_ticket_number()
label.setProperty("text", "Los #%s" % ticket)
#label.setProperty("visible", True)
inputName.setProperty('focus', False)
inputTwitter.setProperty('focus', False)
badge = window.rootObject().findChild(QObject, 'badge')
image = QPixmap.grabWidget(window, badge.x(), badge.y(), badge.width(), badge.height())
window.rootObject().findChild(QObject, "animateNameBadgeOff").start()
self.app.processEvents(QEventLoop.AllEvents, 2000)
bytes = QByteArray()
buffer = QBuffer(bytes)
buffer.open(QIODevice.WriteOnly)
image.save(buffer, "PNG")
buffer.close()
img = PIL.Image.open(BytesIO(bytes.data()))
img.thumbnail((2000, 413))
img = img.rotate(90)
print (img.size)
qlr = BrotherQLRaster(config['type'])
qlr.exception_on_warning=True
create_label(qlr, img, '38')
selected_backend = 'linux_kernel'
be = backend_factory(selected_backend)
list_available_devices = be['list_available_devices']
BrotherQLBackend = be['backend_class']
printer = BrotherQLBackend(config['device'])
printer.write(qlr.data)
r = ">"
while r:
r = printer.read()
print (r)
print ("\nDone printing!")
c = self.conn.cursor()
c.execute(""" INSERT INTO badges (created, name, twitter,
ticket) VALUES (datetime('now'),?,?,?) """,
(inputName.property('text'), inputTwitter.property('text'),
ticket))
self.conn.commit()
c.close()
QTimer.singleShot(2000, lambda: self.reset_ui())
from PIL import Image
from brother_ql.conversion import convert
from brother_ql.backends.helpers import send
from brother_ql.raster import BrotherQLRaster
# init config
config = configparser.ConfigParser()
config.read('/home/pi/stoneScanner/stone_scanner.ini')
backend = config['printer']['backend'] # 'pyusb', 'linux_kernal', 'network'
model = config['printer']['model'] # your printer model.
printer = config['printer']['printer']
im = Image.open('/home/pi/stoneScanner/data/pic/stamp/stamp_result/stamp_0.png')
qlr = BrotherQLRaster(model)
qlr.exception_on_warning = True
instructions = convert(
qlr=qlr,
images=[im], # Takes a list of file names or PIL objects.
label=config['printer']['label'],
dither=False,
compress=False,
red=bool(config['printer']['label']), # Only True if using Red/Black 62 mm label tape.
dpi_600=False,
lq=False, # True for low quality.
no_cut=False
)