def __init__(self, payments):
self.user = payments[0].user
self.items_offset = 0.03
self.payments = payments
self.context = None
self.width = 0
self.height = 0
self.settings = None
if os.path.isfile('print_settings'): self.settings = gtk.print_settings_new_from_file('print_settings')
self.receipt_number = Payment.last_receipt_number()+1
