def ean12_to_ean13(): """ calculate the checksum of an ean12 to create an ean13 """ value = raw_input( 'Ean12: ' ) if not( value.isdigit() ) or not ( len(value)== 12 ): print 'EAN12 must have 12 digits!' return print( 'Ean13: %s' % calculate_ean13( value ) )
def ean12_to_ean13():
""" calculate the checksum of an ean12 to create an ean13 """
value = raw_input('Ean12: ')
if not (value.isdigit()) or not (len(value) == 12):
print 'EAN12 must have 12 digits!'
return
print('Ean13: %s' % calculate_ean13(value))
def product_id_to_ean13(): """ Create an ean13 from the mchobby product id """ value = raw_input( 'Product ID: ' ) if not( value.isdigit() ): print 'Product ID can only have digits!' return product_ean = '32321%07i' % int(value) # prefix 3232 + product 1 + id_product product_ean = calculate_ean13( product_ean ) # Add the checksum to 12 positions print( 'Ean13: %s' % product_ean )
def product_id_to_ean13():
""" Create an ean13 from the mchobby product id """
value = raw_input('Product ID: ')
if not (value.isdigit()):
print 'Product ID can only have digits!'
return
product_ean = '32321%07i' % int(
value) # prefix 3232 + product 1 + id_product
product_ean = calculate_ean13(
product_ean) # Add the checksum to 12 positions
print('Ean13: %s' % product_ean)
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_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_for_product( cachedphelper, id ): """ GO TO print the labels for a given ID product """ item = cachedphelper.products.product_from_id( id ) if item == None: print( 'Oups, %i is not a valid product' % id ) return # Detection de la largeur de l'étiquette dans LS:S (label size=small) params = get_product_params_dic( cachedphelper, id ) label_size = 'large' if 'LS' in params: if params['LS']=='S': label_size = 'small' else: label_size = 'large' if len( item.ean13 )>0 and (item.ean13 != '0') : product_ean = item.ean13 print( '%i : %s - %s ' % (id,item.reference,product_ean) ) else: product_ean = '32321%07i' % id # prefix 3232 + product 1 + id_product product_ean = calculate_ean13( product_ean ) # Add the checksum to 12 positions print( '%i : %s - %s *generated*' % (id,item.reference,product_ean) ) while True: print( '-'*20 ) print( '+ : switch label size ' ) print( '+q: quit this print | 0: quit this print ' ) print( '' ) print( 'Label format: %s' % label_size.upper() ) value = raw_input( 'How many label for %s: ' % item.reference ) if len(value)==0: value = '1' if value=='0': return if value=='+': # change label size label_size = 'large' if label_size == 'small' else 'small' continue if value=='+q': #user abord return if not value.isdigit(): print( '%s is not a numeric value' % value ) return if int(value) > 25: value2 = raw_input( 'Quantity > 25! Please confirm: ' ) if not value2.isdigit(): print( '%s is not a numeric value, ABORT!' % value2 ) return elif int(value2) != int(value): print( 'inconsistant quantities %s & %s' % (value, value2) ) return # collect the needed data to print the label product_id = id product_ref = item.reference if label_size == 'small': # Print a SMALL label on the PRINTER_SHORTLABEL_QUEUE_NAME print_product_label( product_id, product_ref, product_ean, int(value) ) else: # Print a LARGE label on the PRINTER_LARGELABEL_QUEUE_NAME print_product_label_large( product_id, product_ref, product_ean, int(value) ) return
def print_for_product(cachedphelper, id):
""" GO TO print the labels for a given ID product """
item = cachedphelper.products.product_from_id(id)
if item == None:
print('Oups, %i is not a valid product' % id)
return
# Detection de la largeur de l'étiquette dans LS:S (label size=small)
params = get_product_params_dic(cachedphelper, id)
label_size = 'large'
if 'LS' in params:
if params['LS'] == 'S':
label_size = 'small'
else:
label_size = 'large'
if len(item.ean13) > 0 and (item.ean13 != '0'):
product_ean = item.ean13
print('%i : %s - %s ' % (id, item.reference, product_ean))
else:
product_ean = '32321%07i' % id # prefix 3232 + product 1 + id_product
product_ean = calculate_ean13(
product_ean) # Add the checksum to 12 positions
print('%i : %s - %s *generated*' % (id, item.reference, product_ean))
while True:
print('-' * 20)
print('+ : switch label size ')
print('+q: quit this print | 0: quit this print ')
print('')
print('Label format: %s' % label_size.upper())
value = raw_input('How many label for %s: ' % item.reference)
if len(value) == 0:
value = '1'
if value == '0':
return
if value == '+': # change label size
label_size = 'large' if label_size == 'small' else 'small'
continue
if value == '+q': #user abord
return
if not value.isdigit():
print('%s is not a numeric value' % value)
return
if int(value) > 25:
value2 = raw_input('Quantity > 25! Please confirm: ')
if not value2.isdigit():
print('%s is not a numeric value, ABORT!' % value2)
return
elif int(value2) != int(value):
print('inconsistant quantities %s & %s' % (value, value2))
return
# collect the needed data to print the label
product_id = id
product_ref = item.reference
if label_size == 'small':
# Print a SMALL label on the PRINTER_SHORTLABEL_QUEUE_NAME
print_product_label(product_id, product_ref, product_ean,
int(value))
else:
# Print a LARGE label on the PRINTER_LARGELABEL_QUEUE_NAME
print_product_label_large(product_id, product_ref, product_ean,
int(value))
return
