def print_minimal_doc( ):
""" Print the minimal document on Zebra. """
print( 'Print the minimal ZPL document' )
print( '------------------------------' )
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = 'Minimal doc' )
# Start a Print format
d.format_start()
# Write a field by assigning a font + size
d.field( origin=(100,50), font=d.font('D',30,20), data=u'MC Hobby' )
# write a second field by using default setting
# Origin Y is set to 80. 80 = 50 (Y position here upper) + 30 (font height here upper).
d.field( origin=(100,80), font=d.font('C'), data=u'Fun electronic hacking' )
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_warranty_label_large(prefix_text, counter_start, label_count):
""" Print the Warranty Label on the GK420t on 70mm width x 2.5mm height labels """
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter(
printer_queue_name=PRINTER_LARGELABEL_QUEUE_NAME)
for label_counter in range(label_count):
d = ZplDocument(
target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='Warranty %s for %i' %
(prefix_text, counter_start + counter_start + label_counter))
# Start a Print format
d.format_start()
# Write a BarCode field
d.field(origin=(175, 11),
font=d.font('T', 17, 8),
data=unicode('Garantie / Warranty')) # use font E as default
d.field(origin=(175, 62),
font=d.font('T', 17, 8),
data=unicode('%s-%i' %
(prefix_text, counter_start +
label_counter))) # use font E as default
#d.ean13( origin=(500,62), ean=unicode(product_ean), height_dots = 50 )
# d.field( origin=(630,160), font=d.font('T',17,8), data=unicode( product_id ).rjust(4) ) # use font E by default
d.field(origin=(175, 120),
font=d.font('C'),
data=u'Pour vos garanties, vous les conditions')
d.field(origin=(175, 145),
font=d.font('C'),
data=u'générales de ventes sur shop.mchobby.be')
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send(
) # With CUPS medium this send the data to the temporary file
medium.flush(
) # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (d)
del (medium)
def list_cups_printer():
""" List the cups printer available on the system. """
print('List CUPS printer')
print('-----------------')
medium = PrinterCupsAdapter()
medium.open() # Open the media for transmission
try:
medium.dump_printers()
finally:
medium.close()
del (medium)
def print_product_label_large(product_id, product_ref, product_ean, qty):
""" Print the Labels on the GK420t on 70mm width x 2.5mm height labels """
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter(
printer_queue_name=PRINTER_LARGELABEL_QUEUE_NAME)
d = ZplDocument(target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='%i x %s' % (qty, product_ref))
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity(qty)
# Write a BarCode field
d.field(origin=(175, 11),
font=d.font('T', 17, 8),
data=unicode(product_ref)) # use font E as default
d.ean13(origin=(500, 62), ean=unicode(product_ean), height_dots=50)
d.field(origin=(630, 160),
font=d.font('T', 17, 8),
data=unicode(product_id).rjust(4)) # use font E by default
d.field(origin=(225, 150),
font=d.font('C'),
data=u'MC Hobby sprl - shop.mchobby.be')
d.field(origin=(255, 175),
font=d.font('C'),
data=u'Happy Electronic Hacking!')
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (medium)
def print_ondemand_label_short(label_title, label_lines, qty):
""" Print the Labels on the LP2824 on small labels
label_title: title on the label, lines 1 & two in extra bold
label_lines: list of unicode to be printed (up to 5 lines)"""
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter(
printer_queue_name=PRINTER_SHORTLABEL_QUEUE_NAME)
d = ZplDocument(target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='%i x %s' % (qty, label_title))
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity(qty)
# Write a BarCode field
d.field(origin=(120, 11),
font=d.font('E'),
data=unicode(label_title.ljust(20)[:10]))
d.field(origin=(120, 42),
font=d.font('E'),
data=unicode(label_title.ljust(20)[10:]))
top = 75
for line in label_lines:
d.field(origin=(98, top), font=d.font('C'), data=line)
top = top + 25
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (medium)
def list_cups_printer( ): """ List the cups printer available on the system. """ print( 'List CUPS printer' ) print( '-----------------' ) medium = PrinterCupsAdapter() medium.open() # Open the media for transmission try: medium.dump_printers() finally: medium.close() del( medium )
def print_ondemand_label_large(label_title, label_lines, qty):
""" Print the Labels on the GK420t on 70mm width x 2.5mm height labels
label_title: title on the label, first line in extra bold
label_lines: list of unicode to be printed (up to 5 lines)"""
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter(
printer_queue_name=PRINTER_LARGELABEL_QUEUE_NAME)
d = ZplDocument(target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='%i x %s' % (qty, label_title))
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity(qty)
# Write a BarCode field
d.field(origin=(175, 11),
font=d.font('T', 17, 8),
data=unicode(label_title)) # use font E as default
top = 62
for line in label_lines:
d.field(origin=(175, top), font=d.font('C'), data=line)
top = top + 25
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (medium)
def print_ondemand_label_kingsize(label_title, label_title2):
""" Print the Labels on the GK420t on 70mm width x 2.5mm height labels
label_title: title on the label (the only text to print) """
qty = 1 # Print only one label
medium = PrinterCupsAdapter(
printer_queue_name=PRINTER_LARGELABEL_QUEUE_NAME)
d = ZplDocument(target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='%i x %s' % (qty, label_title))
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity(qty)
d.field(origin=(125, 11),
font=d.font('V', 80, 71),
data=unicode(label_title))
if len(label_title2) > 0:
d.field(origin=(125, 11 + 80),
font=d.font('V', 80, 71),
data=unicode(label_title2))
#top = 62
#for line in label_lines:
# d.field( origin=(175, top), font=d.font('C'), data=line )
# top = top + 25
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (medium)
def print_quantity_doc():
""" Print the ean13 document IN MULTIPLE QUANTITY on Zebra. """
# 3232 is used for belgian courrier, let say the following '1' to identify product and 576 for id_product
ean_base = '323210000576'
ean13 = calculate_ean13(ean_base)
print ean13
print('Print the EAN13 (%02i) ZPL document' % PRINTER_QUANTITY)
print('----------------------------------')
medium = PrinterCupsAdapter(printer_queue_name=PRINTER_QUEUE_NAME)
d = ZplDocument(target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='Barcode doc x %i' % PRINTER_QUANTITY)
# Start a Print format
d.format_start()
# Set Quantity
d.print_quantity(PRINTER_QUANTITY)
# Write a BarCode field
d.field(origin=(120, 11), font=d.font('E'), data=u'RASPBERRY.')
d.field(origin=(120, 42), font=d.font('E'), data=u'Pi.2......')
d.ean13(origin=(130, 80), ean=unicode(ean13), height_dots=50)
d.field(origin=(140, 160), font=d.font('C'), data=u'MC Hobby sprl')
d.field(origin=(130, 180), font=d.font('C'), data=u'shop.mchobby.be')
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (medium)
def print_ondemand_label_short( label_title, label_lines, qty ):
""" Print the Labels on the LP2824 on small labels
label_title: title on the label, lines 1 & two in extra bold
label_lines: list of unicode to be printed (up to 5 lines)"""
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_SHORTLABEL_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = '%i x %s' % (qty,label_title) )
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity( qty )
# Write a BarCode field
d.field( origin=(120,11), font=d.font('E'), data= unicode( label_title.ljust(20)[:10] ) )
d.field( origin=(120,42), font=d.font('E'), data= unicode( label_title.ljust(20)[10:] ) )
top = 75
for line in label_lines:
d.field( origin=(98, top), font=d.font('C'), data=line )
top = top + 25
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_warranty_label_large( prefix_text, counter_start, label_count ):
""" Print the Warranty Label on the GK420t on 70mm width x 2.5mm height labels """
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_LARGELABEL_QUEUE_NAME )
for label_counter in range( label_count ):
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = 'Warranty %s for %i' % (prefix_text, counter_start+counter_start + label_counter) )
# Start a Print format
d.format_start()
# Write a BarCode field
d.field( origin=(175,11), font=d.font('T',17,8), data= unicode( 'Garantie / Warranty') ) # use font E as default
d.field( origin=(175,62), font=d.font('T',17,8), data= unicode( '%s-%i' % (prefix_text, counter_start + label_counter) ) )# use font E as default
#d.ean13( origin=(500,62), ean=unicode(product_ean), height_dots = 50 )
# d.field( origin=(630,160), font=d.font('T',17,8), data=unicode( product_id ).rjust(4) ) # use font E by default
d.field( origin=(175,120), font=d.font('C'), data=u'Pour vos garanties, vous les conditions' )
d.field( origin=(175,145), font=d.font('C'), data=u'générales de ventes sur shop.mchobby.be' )
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( d )
del( medium )
def print_ondemand_label_large( label_title, label_lines, qty ):
""" Print the Labels on the GK420t on 70mm width x 2.5mm height labels
label_title: title on the label, first line in extra bold
label_lines: list of unicode to be printed (up to 5 lines)"""
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_LARGELABEL_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = '%i x %s' % (qty,label_title) )
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity( qty )
# Write a BarCode field
d.field( origin=(175,11), font=d.font('T',17,8), data= unicode(label_title) ) # use font E as default
top = 62
for line in label_lines:
d.field( origin=(175, top), font=d.font('C'), data=line )
top = top + 25
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_product_label_large( product_id, product_ref, product_ean, qty ):
""" Print the Labels on the GK420t on 70mm width x 2.5mm height labels """
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_LARGELABEL_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = '%i x %s' % (qty,product_ref) )
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity( qty )
# Write a BarCode field
d.field( origin=(175,11), font=d.font('T',17,8), data= unicode( product_ref) ) # use font E as default
d.ean13( origin=(500,62), ean=unicode(product_ean), height_dots = 50 )
d.field( origin=(630,160), font=d.font('T',17,8), data=unicode( product_id ).rjust(4) ) # use font E by default
d.field( origin=(225,150), font=d.font('C'), data=u'MC Hobby sprl - shop.mchobby.be' )
d.field( origin=(255,175), font=d.font('C'), data=u'Happy Electronic Hacking!' )
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_barcode39_doc():
""" Print the Barcode39 document on Zebra. """
print('Print the Barcode39 ZPL document')
print('--------------------------------')
medium = PrinterCupsAdapter(printer_queue_name=PRINTER_QUEUE_NAME)
d = ZplDocument(target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='Barcode doc')
# Start a Print format
d.format_start()
# Origin Y is set to 80. 80 = 50 (Y position here upper) + 30 (font height here upper).
#d.field( origin=(100,80), font=d.font('C'), data=u'Fun electronic hacking' )
# Write a BarCode field
d.field(origin=(120, 11), font=d.font('E'), data=u'RASPBERRY.')
d.field(origin=(120, 42), font=d.font('E'), data=u'Pi.2......')
d.barcode39(origin=(110, 80), data=u'P0576', height_dots=50)
d.field(origin=(140, 160), font=d.font('C'), data=u'MC Hobby sprl')
d.field(origin=(130, 180), font=d.font('C'), data=u'shop.mchobby.be')
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (medium)
def print_quantity_doc( ):
""" Print the ean13 document IN MULTIPLE QUANTITY on Zebra. """
# 3232 is used for belgian courrier, let say the following '1' to identify product and 576 for id_product
ean_base = '323210000576'
ean13 = calculate_ean13( ean_base )
print ean13
print( 'Print the EAN13 (%02i) ZPL document' % PRINTER_QUANTITY )
print( '----------------------------------' )
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = 'Barcode doc x %i' % PRINTER_QUANTITY )
# Start a Print format
d.format_start()
# Set Quantity
d.print_quantity( PRINTER_QUANTITY )
# Write a BarCode field
d.field( origin=(120,11), font=d.font('E'), data=u'RASPBERRY.' )
d.field( origin=(120,42), font=d.font('E'), data=u'Pi.2......' )
d.ean13( origin=(130,80), ean=unicode(ean13), height_dots = 50 )
d.field( origin=(140,160), font=d.font('C'), data=u'MC Hobby sprl' )
d.field( origin=(130,180), font=d.font('C'), data=u'shop.mchobby.be' )
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_ondemand_label_kingsize( label_title, label_title2 ):
""" Print the Labels on the GK420t on 70mm width x 2.5mm height labels
label_title: title on the label (the only text to print) """
qty = 1 # Print only one label
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_LARGELABEL_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = '%i x %s' % (qty,label_title) )
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity( qty )
d.field( origin=(125,11), font=d.font('V',80,71), data= unicode(label_title) )
if len( label_title2 )>0:
d.field( origin=(125,11+80), font=d.font('V',80,71), data= unicode(label_title2) )
#top = 62
#for line in label_lines:
# d.field( origin=(175, top), font=d.font('C'), data=line )
# top = top + 25
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_barcode39_doc( ):
""" Print the Barcode39 document on Zebra. """
print( 'Print the Barcode39 ZPL document' )
print( '--------------------------------' )
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = 'Barcode doc' )
# Start a Print format
d.format_start()
# Origin Y is set to 80. 80 = 50 (Y position here upper) + 30 (font height here upper).
#d.field( origin=(100,80), font=d.font('C'), data=u'Fun electronic hacking' )
# Write a BarCode field
d.field( origin=(120,11), font=d.font('E'), data=u'RASPBERRY.' )
d.field( origin=(120,42), font=d.font('E'), data=u'Pi.2......' )
d.barcode39( origin=(110,80), data=u'P0576', height_dots = 50 )
d.field( origin=(140,160), font=d.font('C'), data=u'MC Hobby sprl' )
d.field( origin=(130,180), font=d.font('C'), data=u'shop.mchobby.be' )
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_product_label( product_id, product_ref, product_ean, qty ):
""" Print the Labels on the Zebra LP 2824 on 1.25" x 1" labels """
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter( printer_queue_name = PRINTER_SHORTLABEL_QUEUE_NAME )
d = ZplDocument( target_encoding = PRINTER_ENCODING, printer_adapter = medium, title = '%i x %s' % (qty,product_ref) )
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity( qty )
# Label is printed with 2 lines of 10 characters
l1 = product_ref[:10]
l2 = product_ref[10:]
# Write product name
# we will try to offer a human redeable text (2x10 chars) on the
# label properly cut the text around ' ', '-'
iPos = max( l1.rfind( ' ' ), l1.rfind( '-' ) )
if iPos == -1 or iPos == 9 or len( product_ref ) <= 10:
# The text too short or not appropriate to cute it.
# Just cut it without care.
l1 = product_ref.ljust(20)[:10]
l2 = product_ref.ljust(20)[10:]
else:
iShouldMove = 10 - (iPos+1)
if len( l2 )+ iShouldMove <= 10: # if second line would not exceed max len ?
# We go for nicely cutting it!
l2 = l1[iPos+1:] + l2
l1 = l1[:iPos+1]
else:
# Keep the cut without care
l1 = product_ref.ljust(20)[:10]
l2 = product_ref.ljust(20)[10:]
d.field( origin=(120,11), font=d.font('E'), data= unicode( l1 ) )
d.field( origin=(120,42), font=d.font('E'), data= unicode( l2 ) )
# Write a BarCode field
d.ean13( origin=(130,80), ean=unicode(product_ean), height_dots = 50 )
d.field( origin=(130,160), font=d.font('C'), data=u'shop.mchobby.be' )
d.field( origin=(98,185), font=d.font('C'), data=u'MC Hobby sprl' )
d.field( origin=(265,185), font=d.font('E',17,8), data=unicode( product_id ).rjust(4) )
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del( medium )
def print_product_label(product_id, product_ref, product_ean, qty):
""" Print the Labels on the Zebra LP 2824 on 1.25" x 1" labels """
#print product_id
#print product_ref
#print product_ean
#print qty
medium = PrinterCupsAdapter(
printer_queue_name=PRINTER_SHORTLABEL_QUEUE_NAME)
d = ZplDocument(target_encoding=PRINTER_ENCODING,
printer_adapter=medium,
title='%i x %s' % (qty, product_ref))
# Start a Print format
d.format_start()
# Set Quantity
if qty > 1:
d.print_quantity(qty)
# Label is printed with 2 lines of 10 characters
l1 = product_ref[:10]
l2 = product_ref[10:]
# Write product name
# we will try to offer a human redeable text (2x10 chars) on the
# label properly cut the text around ' ', '-'
iPos = max(l1.rfind(' '), l1.rfind('-'))
if iPos == -1 or iPos == 9 or len(product_ref) <= 10:
# The text too short or not appropriate to cute it.
# Just cut it without care.
l1 = product_ref.ljust(20)[:10]
l2 = product_ref.ljust(20)[10:]
else:
iShouldMove = 10 - (iPos + 1)
if len(
l2
) + iShouldMove <= 10: # if second line would not exceed max len ?
# We go for nicely cutting it!
l2 = l1[iPos + 1:] + l2
l1 = l1[:iPos + 1]
else:
# Keep the cut without care
l1 = product_ref.ljust(20)[:10]
l2 = product_ref.ljust(20)[10:]
d.field(origin=(120, 11), font=d.font('E'), data=unicode(l1))
d.field(origin=(120, 42), font=d.font('E'), data=unicode(l2))
# Write a BarCode field
d.ean13(origin=(130, 80), ean=unicode(product_ean), height_dots=50)
d.field(origin=(130, 160), font=d.font('C'), data=u'shop.mchobby.be')
d.field(origin=(98, 185), font=d.font('C'), data=u'MC Hobby sprl')
d.field(origin=(265, 185),
font=d.font('E', 17, 8),
data=unicode(product_id).rjust(4))
# End Print format
d.format_end()
medium.open() # Open the media for transmission.
# With CUPS medium this open a temporary file
try:
d.send() # With CUPS medium this send the data to the temporary file
medium.flush() # With CUPS medium this close the temporary file and
# sends to file to the print queue
finally:
medium.close()
del (medium)