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Print on MUNBYN ITPP0047 #56

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Print on MUNBYN ITPP0047 #56

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45 changes: 29 additions & 16 deletions pos/views.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
import datetime
from .settings import *

# Cocidi speciali per la stampa su stampanti termiche di tipo Meteor Sprint B
# Codici speciali per la stampa su stampanti termiche di tipo Meteor Sprint B
sprint_b = {
'line_length':48,
'top':'\n',
Expand All @@ -20,6 +20,19 @@
'double_height_on':'\x1b\x49\x1b\x21\x10',
'reset':'\x1b\x40',
}
# Codici speciali per la stampa su stampanti termiche di tipo MUNBYN ITPP0047
munbyn_itpp0047 = {
'line_length':48,
'top':'\n',
'bottom':'\n\n\n\n',
'full_cut':'\x1dV0',
'partial_cut':'\x1dV1',
'double_height_on':'\x1b!\x08',
'reset':'\x0c\x1b!\x00',
}

# Scelta stampante
printer_codes = munbyn_itpp0047

def home(request):
return render(request, 'pos/home.html', {'title':"Pagina iniziale"})
Expand Down Expand Up @@ -191,18 +204,18 @@ def print_order(request, order_id):
order = Order.objects.get(pk=order_id)
response = HttpResponse(content_type="text/plain")
response['Content-Disposition'] = 'attachment; filename=pos-%d.txt' % order.id
response.write(sprint_b['top'])
response.write(printer_codes['top'])
date = datetime.datetime.strftime(datetime.datetime.now(), '%d-%m-%Y %H:%M:%S')
orderparts = OrderPart.objects.filter(order=order_id)
checkout = Checkout.objects.get(pk=order.checkout_id)
details = {}
# Creazione dello scontrino
response.write(sprint_b['reset'])
response.write(printer_codes['reset'])
for line in TESTATA.strip().splitlines():
if len(line) > sprint_b['line_length']:
if len(line) > printer_codes['line_length']:
response_write(line)
else:
response.write(line.center(sprint_b['line_length']))
response.write(line.center(printer_codes['line_length']))
response.write("\n")
response.write("\n\n")
response.write("%s %d %s\n\n" % (date, order.id, checkout))
Expand All @@ -215,7 +228,7 @@ def print_order(request, order_id):
details[orderpartdetail.product.productgroup].append("%dx %s (%s)\n" % (orderpartdetail.quantity, orderpartdetail.product, orderpart.offer))
last=("%dx %s" % (orderpartdetail.quantity, orderpart.offer))
response.write(last)
response.write(("%.2f euro" % (orderpart.offer.price*orderpartdetail.quantity)).rjust(sprint_b['line_length']-len(last)))
response.write(("%.2f euro" % (orderpart.offer.price*orderpartdetail.quantity)).rjust(printer_codes['line_length']-len(last)))
response.write("\n")
else: # Gestione dei prodotti non associati alle offerte
for orderpartdetail in orderpartdetails:
Expand All @@ -224,34 +237,34 @@ def print_order(request, order_id):
details[orderpartdetail.product.productgroup].append("%dx %s\n" % (orderpartdetail.quantity, orderpartdetail.product))
last=("%dx %s" % (orderpartdetail.quantity, orderpartdetail.product))
response.write(last)
response.write(str("%.2f euro" % orderpartdetail.amount).rjust(sprint_b['line_length']-len(last)))
response.write(str("%.2f euro" % orderpartdetail.amount).rjust(printer_codes['line_length']-len(last)))
response.write("\n")
response.write("\n")
last=">>> Totale"
response.write(last)
response.write(("%.2f euro" % order.amount).rjust(sprint_b['line_length']-len(last)))
response.write(("%.2f euro" % order.amount).rjust(printer_codes['line_length']-len(last)))
response.write("\n")
if order.contributor:
last=">>> Totale (non scontato)"
response.write(last)
amount=OrderPart.objects.filter(order=order_id).aggregate(Sum('amount'))['amount__sum'] or 0
response.write(("%.2f euro" % amount).rjust(sprint_b['line_length']-len(last)))
response.write(("%.2f euro" % amount).rjust(printer_codes['line_length']-len(last)))
response.write("\n")
# Creazione delle comande
response.write(sprint_b['bottom'])
response.write(sprint_b['partial_cut'])
response.write(sprint_b['double_height_on'])
response.write(printer_codes['bottom'])
response.write(printer_codes['partial_cut'])
response.write(printer_codes['double_height_on'])
for group, detail in details.items(): # Stampa della comanda divisa per categoria
response.write("* Comanda *".center(sprint_b['line_length']))
response.write("* Comanda *".center(printer_codes['line_length']))
response.write("\n\n")
response.write("%s %d %s\n\n" % (date, order.id, checkout))
response.write(">>> %s\n\n" % group)
for item in detail:
response.write(item)
response.write("\n\n")
response.write(sprint_b['bottom'])
response.write(sprint_b['partial_cut'])
response.write(sprint_b['reset'])
response.write(printer_codes['bottom'])
response.write(printer_codes['partial_cut'])
response.write(printer_codes['reset'])
return response

def robots(request):
Expand Down