ticket_venta_posprint/models/account_invoice.py

# -*- coding: utf-8 -*-
import logging
from openerp.osv import orm

_logger = logging.getLogger(__name__)

class account_invoice(orm.Model):
    _inherit = 'account.invoice'

    def action_print_ticket_direct(self, cr, uid, ids, context=None):
        _logger.info('ticket_venta_posprint: action_print_ticket_direct called ids=%s uid=%s', ids, uid)
        if not ids:
            return {}
        invoice_id = ids[0]
        url = '/ticket_venta/print/%s' % invoice_id
        return {
            'type': 'ir.actions.act_url',
            'url': url,
            'target': 'new',
        }