Class s.l.i._Invoice(object):

Part of stoqlib.lib.invoice View In Hierarchy

Known subclasses: stoqlib.lib.invoice.PurchaseInvoice, stoqlib.lib.invoice.SaleInvoice

No class docstring

Method	__init__	Undocumented
Method	_arrange_fields	Arrange all the fields.
Method	_fetch_data_by_field	Undocumented
Method	_add_field	Undocumented
Method	_fetch_list_fields	Fetch the list field data and seperate/sort it by page.
Method	generate_pages	Formats the data from the sale according to the fields specified
Method	has_invoice_number	Returns if the invoice has an invoice number field or not.
Method	send_to_printer	Send the printer invoice to the printer

def __init__(self, layout):

overridden in stoqlib.lib.invoice.PurchaseInvoice, stoqlib.lib.invoice.SaleInvoice

Undocumented

def _arrange_fields(self):

Arrange all the fields. We have three field types internally, headers, list and footers. The header iterms should appear on all pages The list items should be split up and separated by page Footer items should only appear on the last page

List items are items are invoice fields which has a list type All items which has are located above a list item is a header item and all item which are located belove is a footer item.

def _fetch_data_by_field(self, field):

Undocumented

def _add_field(self, page, field):

Undocumented

def _fetch_list_fields(self):

Fetch the list field data and seperate/sort it by page. The dictionary returned is structured like this:

 - key: page number
 - value: field, field_type, lines for the page
   - field comes from the database
   - field_type is the type of the field
   - lines is all the lines which should be printed on
     the current page

Returns a dictionary

def generate_pages(self):

Formats the data from the sale according to the fields specified in the layout

Returns pages printed (type: a list of pages )

def has_invoice_number(self):

Returns if the invoice has an invoice number field or not.

Returns True if there is an invoice field, False otherwise

def send_to_printer(self, device):

Send the printer invoice to the printer

Parameters device device name of the printer (type: string )

API Documentation for Stoqlib, generated by pydoctor at 2009-07-14 16:00:32.