Módulo para imprimir factura legal Ferretería Profesional

__init__.py

@@ -0,0 +1,20 @@
+# -*- encoding: utf-8 -*-
+#################################################################################
+#                                                                               #
+#                                                                               #
+#    This program is free software: you can redistribute it and/or modify       #
+#    it under the terms of the GNU Affero General Public License as             #
+#    published by the Free Software Foundation, either version 3 of the         #
+#    License, or (at your option) any later version.                            #
+#                                                                               #
+#    This program is distributed in the hope that it will be useful,            #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of             #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              #
+#    GNU Affero General Public License for more details.                        #
+#                                                                               #
+#    You should have received a copy of the GNU Affero General Public License   #
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.      #
+#                                                                               #
+#################################################################################
+
+from . import factura_venta_profesional, nota_credito_profesional, account_invoice, res_currency

__openerp__.py

@@ -0,0 +1,42 @@
+# -*- encoding: utf-8 -*-
+#################################################################################
+#                                                                               #
+#                                                                               #
+#    This program is free software: you can redistribute it and/or modify       #
+#    it under the terms of the GNU Affero General Public License as             #
+#    published by the Free Software Foundation, either version 3 of the         #
+#    License, or (at your option) any later version.                            #
+#                                                                               #
+#    This program is distributed in the hope that it will be useful,            #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of             #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              #
+#    GNU Affero General Public License for more details.                        #
+#                                                                               #
+#    You should have received a copy of the GNU Affero General Public License   #
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.      #
+#                                                                               #
+#################################################################################
+###################################################################################
+# Product features is an Openobject module wich enable features management for products #
+###################################################################################
+{
+    'name': 'Factura Venta Legal profesional',
+    'version': '0.1',
+    'category': 'Product',
+    'description': """
+Factura Venta Legal profesional
+==========================
+
+Formato para imprimir la factura legal de profesional
+
+    """,
+    'author': 'Eiru/Sebastian Penayo',
+    'website': 'http://www.eiru.com',
+    'depends': ['base','account'],
+    'data': [
+        'factura_venta_profesional.xml',
+        'nota_credito_profesional.xml',
+        'res_currency_view.xml'
+    ],
+    'installable': True,
+}

account_invoice.py

@@ -0,0 +1,41 @@
+# -*- encoding: utf-8 -*-
+#################################################################################
+#                                                                               #
+#                                                                               #
+#    This program is free software: you can redistribute it and/or modify       #
+#    it under the terms of the GNU Affero General Public License as             #
+#    published by the Free Software Foundation, either version 3 of the         #
+#    License, or (at your option) any later version.                            #
+#                                                                               #
+#    This program is distributed in the hope that it will be useful,            #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of             #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              #
+#    GNU Affero General Public License for more details.                        #
+#                                                                               #
+#    You should have received a copy of the GNU Affero General Public License   #
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.      #
+#                                                                               #
+#################################################################################
+
+from openerp import models, fields, api
+
+# class account_invoice(models.Model):
+#     _inherit = 'account.invoice'
+#     _name = 'account.invoice'
+#
+#     contado = fields.Boolean('Contado')
+#     credito = fields.Boolean('Crédito')
+#
+#     _defaults = {
+#         'contado': True
+#     }
+#
+#     @api.one
+#     @api.onchange('credito')
+#     def cambiar_estado_credito(self):
+#         self.contado = not self.credito
+#
+#     @api.one
+#     @api.onchange('contado')
+#     def cambiar_estado_contado(self):
+#         self.credito = not self.contado

account_invoice_view.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- <openerp>
+    <data>
+        <record id="account_invoice_cred_cont" model="ir.ui.view">
+            <field name="name">account.invoice.cred.cont</field>
+            <field name="model">account.invoice</field>
+            <field name="inherit_id" ref="account.invoice_form" />
+            <field name="arch" type="xml">
+                <field name="fiscal_position" position="after">
+                        <field name="contado"/>
+                        <field name="credito"/>
+                </field>
+            </field>
+        </record>
+    </data>
+</openerp> -->

factura_venta_profesional.py

@@ -0,0 +1,30 @@
+from openerp import api, models
+import datetime
+from num2words import num2words
+
+class report_factura_profesional(models.AbstractModel):
+    _name = 'report.factura_venta_profesional.report_factura_profesional'
+
+    @api.multi
+    def render_html(self, data=None):
+        report_obj = self.env['report']
+        report = report_obj._get_report_from_name('factura_venta_profesional.report_factura_profesional')
+        docargs = {
+            'doc_ids': self._ids,
+            'doc_model': report.model,
+            'docs': self.env[report.model].browse(self._ids),
+            'convertir':self.convertir,
+            'calcular_precio':self.calcular_precio,
+        }
+        return report_obj.render('factura_venta_profesional.report_factura_profesional', docargs)
+
+    def convertir(self,nro,moneda):
+        letra = num2words(nro,lang="es")
+        letra = letra.capitalize()
+        if not moneda:
+            moneda=''
+        letra = letra +' '+moneda
+        return letra
+
+    def calcular_precio(self,precio):
+        return (precio*1.1)

factura_venta_profesional.xml

@@ -0,0 +1,344 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+<data>
+
+     <report id="factura_venta_profesional"
+        model="account.invoice"
+        string="Factura Legal"
+        report_type="qweb-html"
+        name="factura_venta_profesional.report_factura_profesional"
+        file="factura_venta_profesional.report_factura_profesional"
+     />
+
+    <template id="report_header_custom" inherit_id="report.external_layout_header">
+         <xpath expr="//div[@class='header']" position="replace">
+            <div class ="header">
+            </div>
+         </xpath>
+    </template>
+
+    <template id="external_layout_footer" inherit_id="report.external_layout_footer">
+        <xpath expr="//div[@class='footer']"  position="replace">
+            <div class ="footer">
+            </div>
+        </xpath>
+    </template>
+
+    <template id="report_factura_profesional">
+        <t t-call="report.html_container">
+            <t t-call="report.external_layout">
+			    <t t-foreach="[1,2]" t-as="i">
+                <div class="page">
+                    <style type="text/css">
+                        body{
+                            font-size: 2.8mm;
+                            font-family: Arial, Helvetica, sans-serif;
+                        }
+                        div{
+                            padding: 0px;
+                        }
+                        .pagina{
+                            width:19.3cm;
+                        }
+                        .logo{
+                            height: 1.8cm;
+                            width: 100%;
+                            top: 0px;
+                        }
+                        .linea1{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                        .fecha_emision_data{
+                            width: 13cm;
+                            font-size: 2.8mm;
+                            padding-left: 2.80cm;
+                            float: left;
+                            min-height: 0.4cm;
+                        }
+                        .contado_x{
+                            width: 0.6cm;
+                            float: left;
+                            font-size: 2.8mm;
+                            padding-left: 0.3mm;
+                            min-height: 0.4cm;
+                        }
+                        .credito_x{
+                            width: 1.0cm;
+                            float: right;
+                            font-size: 2.8mm;
+                            padding-left: 2.6mm;
+                            min-height: 0.4cm;
+                        }
+                        .linea2{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                        .razon_data{
+                            width: 10.7cm;
+                            float: left;
+                            font-size: 2.6mm;
+                            padding-left: 3.1cm;
+                            min-height: 0.4cm;
+                        }
+                        .ruc_data{
+                             width: 6.5cm;
+                             font-size: 2.6mm;
+                             font-family: Arial;
+                             float: left;
+                             padding-left: 0.5cm;
+                             min-height: 0.4cm;
+                         }
+
+                        .linea3{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                        .direccion_data{
+                            width: 12.5cm;
+                            font-size: 2.5mm;
+                            font-family: Arial;
+                            float: left;
+                            padding-left: 3.1cm;
+                            min-height: 0.4cm;
+                        }
+                        .telefono_data{
+                            width: 6.0cm;
+                            font-size: 2.5mm;
+                            font-family: Arial;
+                            float: right;
+                            padding-left: 0.5cm;
+                            min-height: 0.4cm;
+                        }
+                        .linea4{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                        .obra{
+                            width: 15.3cm;
+                            float: left;
+                            padding-left: 2.5cm;
+                            min-height: 0.4cm;
+                        }
+                        .linea5{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                         .local{
+                             width: 8.3cm;
+                             float: left;
+                             padding-left: 2.5cm;
+                             min-height: 0.4cm;
+                         }
+                         .responsable{
+                             width: 7.3cm;
+                             font-size: 2.6mm;
+                             font-family: Arial;
+                             float: right;
+                             padding-left: 1.1cm;
+                             min-height: 0.4cm;
+                         }
+                        .cab-articulos{
+                            height: 0.6cm;
+                            clear: both;
+                        }
+                        .articulos{
+                            height: 6.0cm;
+                        }
+                        .art-col2{
+						                padding-left: 0.2mm;
+                            width:1cm;
+                            text-align: left;
+                        }
+                        .art-col3{
+                            padding-left: 1.0cm;
+                            width:10.3cm;
+                        }
+                        .art-col4{
+                            width:1.8cm;
+                            text-align: right;
+                        }
+                        .art-col5{
+                            width:2.0cm;
+                            text-align: right;
+                        }
+                        .art-col6{
+                            width:2.0cm;
+                            text-align: right;
+                        }
+                        .art-col7{
+                            width:2.0cm;
+                            text-align: right;
+                        }
+						            .logo1{
+                            height: 2.78cm;
+                            width: 100%;
+                            top: 0px;
+                        }
+                        .logo2{
+                            height: 2.78cm;
+                            width: 100%;
+                            top: 0px;
+                        }
+                        .logo3{
+                            height: 2.69cm;
+                            width: 100%;
+                            top: 0px;
+                        }
+                        .subtotal_data{
+                            width: 6cm;
+                            float: left;
+                            padding-top: 0.002cm;
+                            padding-left: 2.3cm;
+                            min-height: 0.2cm;
+                        }
+                        .subtotal_excentas{
+                            width: 1.8cm;
+                            float: left;
+                            text-align: right;
+							          padding-left: 10cm;
+                            padding-top: 0.7cm;
+                            min-height: 0.2cm;
+                        }
+                        .subtotal_5{
+                            width: 1cm;
+                            float: left;
+							              padding-left: 1cm;
+                            text-align: right;
+                            padding-top: 0.7cm;
+                            min-height: 0.2cm;
+                        }
+                        .subtotal_10{
+                            width: 2.3cm;
+                            float: left;
+							              padding-left: 0.8cm;
+                            text-align: left;
+                            padding-top: 0.7cm;
+                            min-height: 0.2cm;
+                        }
+                        .total_pagar_data{
+                            width: 16.4cm;
+                            float: left;
+                            padding-top: 0.01mm;
+                            padding-left: 4.8cm;
+                            min-height: 0.5cm;
+                        }
+                        .total_pagar{
+                            width: 2.3cm;
+                            float: right;
+                            padding-top: 0.01mm;
+                            padding-left: 0.8cm;
+                            min-height: 0.5cm;
+                        }
+                        .iva_5_data{
+                            width: 5cm;
+                            float: left;
+                            padding-top: 0.04mm;
+                            padding-left: 4.7cm;
+                            min-height: 0.25cm;
+                        }
+                        .iva_10_data{
+                            width: 5.2cm;
+                            float: left;
+                            padding-left: 3.4cm;
+                            padding-top: 0.04mm;
+                            min-height: 0.25cm;
+                        }
+                        .iva_total_data{
+                            width: 6.6cm;
+                            float: left;
+                            padding-left: 3.8cm;
+                            padding-top: 0.04mm;
+                            min-height: 0.25cm;
+                        }
+
+                    </style>
+                    <t t-foreach="docs" t-as="o">
+                        <div class="pagina">
+                            <div class="logo"> </div>
+                            <div class="linea1">
+                                <div class="fecha_emision_data"><span t-field="o.date_invoice" t-field-options='{"format": "dd MMM yyyy"}'/></div>
+                                <div class="contado_x">
+                                    <!-- <t t-if="o.contado == True">X</t> -->
+                                    x
+                                </div>
+                                <div class="credito_x">
+                                    <!-- <t t-if="o.credito == True">X</t> -->
+                                    x
+                                </div>
+                            </div>
+
+                            <div class="linea2">
+                                <div class="razon_data"><span t-field="o.partner_id.name"/></div>
+                                <div class="ruc_data">80078484-1</div>
+                                <!-- <div class="ruc_data"><span t-field="o.partner_id.ruc"/></div> -->
+
+
+                            </div>
+
+                            <div class="linea3">
+                                <div class="direccion_data">
+                                    <t t-f="o.partner_id.street"><span t-field="o.partner_id.street"/></t>
+                                    <t t-f="not o.partner_id.street"> </t>
+                                </div>
+                                <!-- <div class="telefono_data"><span t-field="o.partner_id.phone"/></div> -->
+                                <div class="telefono_data">(0973) 246823</div>
+                            </div>
+                            <div class="linea4">
+                                <div class="obra">obraobraobraobraobraobraobraobraobraobraobraobraobraobra</div>
+                            </div>
+                            <div class="linea5">
+                                <div class="local">locallocallocallocallocallocallocallocal</div>
+                                <div class="responsable">responsableresponsable</div>
+                            </div>
+
+                            <div class="cab-articulos"> </div>
+                            <div class="articulos">
+
+                                <table class="tab-articulos">
+                                    <tr t-foreach="o.invoice_line" t-as="l">
+                                        <td class="art-col2"><span t-esc="'%.0f'%l.quantity"/></td>
+                                        <td class="art-col3"><span t-field="l.product_id.name"/></td>
+                                        <td class="art-col4"><span t-esc="'{0:,.0f}'.format(l.price_unit)"/></td>
+                                        <td class="art-col5"> </td>
+                                        <td class="art-col6"> </td>
+                                        <td class="art-col7"><span t-esc="'{0:,.0f}'.format((l.quantity * l.price_unit))"/></td>
+                                   </tr>
+                                </table>
+                            </div>
+
+                             <div class="subtotal_data"> </div>
+                             <div class="subtotal_excentas"> </div>
+                             <div class="subtotal_5"> </div>
+                             <td style="font-size:7.0px;">
+                                <div class="subtotal_10"><span t-esc="'{0:,.0f}'.format(o.amount_total)"/></div>
+                            </td>
+                            <div class="total_pagar_data">Gs.: <span t-esc="convertir(o.amount_total,o.currency_id.en_letras)"/></div>
+                            <div class="total_pagar"><span t-esc="'{0:,.0f}'.format(o.amount_total)"/></div>
+
+
+                             <div class="iva_5_data"> </div>
+                             <div class="iva_10_data"><span t-esc="'{0:,.0f}'.format(o.amount_tax)"/></div>
+                             <div class="iva_total_data"><span t-esc="'{0:,.0f}'.format(o.amount_tax)"/></div>
+                        </div>
+                        <t t-if="i == 1">
+                            <div class="logo1"> </div>
+                        </t>
+                        <t t-if="i == 2">
+                            <div class="logo2"> </div>
+                        </t>
+
+                    </t>
+                </div>
+				</t>
+            </t>
+        </t>
+    </template>
+
+</data>
+</openerp>

nota_credito_profesional.py

@@ -0,0 +1,30 @@
+from openerp import api, models
+import datetime
+from num2words import num2words
+
+class report_notacredito_profesional(models.AbstractModel):
+    _name = 'report.factura_venta_profesional.report_notacredito_profesional'
+
+    @api.multi
+    def render_html(self, data=None):
+        report_obj = self.env['report']
+        report = report_obj._get_report_from_name('factura_venta_profesional.report_notacredito_profesional')
+        docargs = {
+            'doc_ids': self._ids,
+            'doc_model': report.model,
+            'docs': self.env[report.model].browse(self._ids),
+            'convertir':self.convertir,
+            'calcular_precio':self.calcular_precio,
+        }
+        return report_obj.render('factura_venta_profesional.report_notacredito_profesional', docargs)
+
+    def convertir(self,nro,moneda):
+        letra = num2words(nro,lang="es")
+        letra = letra.capitalize()
+        if not moneda:
+            moneda=''
+        letra = letra +' '+moneda
+        return letra
+
+    def calcular_precio(self,precio):
+        return (precio*1.1)

nota_credito_profesional.xml

@@ -0,0 +1,293 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+<data>
+
+     <report id="nota_credito_profesional"
+        model="account.invoice"
+        string="Nota de crédito"
+        report_type="qweb-html"
+        name="factura_venta_profesional.report_notacredito_profesional"
+        file="factura_venta_profesional.report_notacredito_profesional"
+     />
+
+    <template id="report_header_custom" inherit_id="report.external_layout_header">
+         <xpath expr="//div[@class='header']" position="replace">
+            <div class ="header">
+            </div>
+         </xpath>
+    </template>
+
+    <template id="external_layout_footer" inherit_id="report.external_layout_footer">
+        <xpath expr="//div[@class='footer']"  position="replace">
+            <div class ="footer">
+            </div>
+        </xpath>
+    </template>
+
+    <template id="report_notacredito_profesional">
+        <t t-call="report.html_container">
+            <t t-call="report.external_layout">
+			    <t t-foreach="[1,2,3]" t-as="i">
+                <div class="page">
+                    <style type="text/css">
+                        body{
+                            font-size: 2.67mm;
+                            font-family: Arial, Helvetica, sans-serif;
+                        }
+                        div{
+                            padding: 0px;
+                        }
+                        .pagina{
+                            width:19.3cm;
+                        }
+                        .logo{
+                            height: 0.4cm;
+                            width: 100%;
+                            top: 0px;
+                        }
+                        .fecha_emision_data{
+                            width: 11cm;
+                            padding-left: 9cm;
+                            float: left;
+                            min-height: 0.6cm;
+                        }
+                        .contado_x{
+                            width: 0.5cm;
+                            float: left;
+                            padding-left: 1.8cm;
+                            min-height: 0.6cm;
+                        }
+                        .credito_x{
+                            width: 0.5cm;
+                            float: left;
+                            padding-left: 1.3cm;
+                            min-height: 0.6cm;
+                        }
+                        .linea2{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                        .razon_data{
+                            width: 15cm;
+                            float: left;
+                            padding-left: 9.9cm;
+                            min-height: 0.5cm;
+                        }
+                        .linea3{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                        .direccion_data{
+                            width: 14cm;
+                            float: left;
+                            padding-left: 9.5cm;
+                            min-height: 0.5cm;
+                        }
+                        .linea4{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                         .ruc_data{
+                             width: 10.7cm;
+                             float: left;
+                             padding-left: 9.1cm;
+                             min-height: 0.4cm;
+                         }
+                        .telefono_data{
+                            width: 6.8cm;
+                            float: left;
+                            padding-left: 2.3cm;
+                            min-height: 0.5cm;
+                        }
+                        .linea5{
+                            position: relative;
+                            top: -0.12cm;
+                            min-height: 0.4cm;
+                         }
+                        .nota_remision_data{
+                            width: 8.3cm;
+                            float: left;
+                            padding-left: 2.5cm;
+                            min-height: 0.5cm;
+                        }
+
+                        .cab-articulos{
+                            height: 0.7cm;
+                            clear: both;
+                        }
+                        .articulos{
+                            height: 3.65cm;
+                        }
+                        .art-col1{
+                            width:0.9cm;
+                            text-align: center;
+                        }
+                        .art-col2{
+						    padding-left: 0.8cm;
+                            width:1cm;
+                            text-align: center;
+                        }
+                        .art-col3{
+                            padding-left: 1cm;
+                            width:9.4cm;
+                        }
+                        .art-col4{
+                            width:1.9cm;
+                            text-align: right;
+                        }
+                        .art-col5{
+                            width:2.2cm;
+                            text-align: right;
+                        }
+                        .art-col6{
+                            width:2.5cm;
+                            text-align: right;
+                        }
+                        .art-col7{
+                            width:1.9cm;
+                            text-align: right;
+                        }
+						.logo1{
+                            height: 3.83cm;
+                            width: 100%;
+                            top: 0px;
+                        }
+                        .subtotal_data{
+                            width: 6cm;
+                            float: left;
+                            padding-top: 0.002cm;
+                            padding-left: 2.3cm;
+                            min-height: 0.2cm;
+                        }
+                        .subtotal_excentas{
+                            width: 1.8cm;
+                            float: left;
+                            text-align: right;
+						    padding-left: 10cm;
+                            padding-top: 0.7cm;
+                            min-height: 0.2cm;
+                        }
+                        .subtotal_5{
+                            width: 1cm;
+                            float: left;
+							padding-left: 1cm;
+                            text-align: right;
+                            padding-top: 0.7cm;
+                            min-height: 0.2cm;
+                        }
+                        .subtotal_10{
+                            width: 2.3cm;
+                            float: left;
+							padding-left: 0.8cm;
+                            text-align: left;
+                            padding-top: 0.7cm;
+                            min-height: 0.2cm;
+                        }
+                        .total_pagar_data{
+                            width: 16.4cm;
+                            float: left;
+                            padding-top: 0.01mm;
+                            padding-left: 4.8cm;
+                            min-height: 0.3cm;
+                        }
+                        .total_pagar{
+                            width: 2.3cm;
+                            float: right;
+                            padding-top: 0.01mm;
+                            padding-left: 0.8cm;
+                            min-height: 0.3cm;
+                        }
+                        .iva_5_data{
+                            width: 5cm;
+                            float: left;
+                            padding-left: 4.7cm;
+                            min-height: 0.25cm;
+                        }
+                        .iva_10_data{
+                            width: 5cm;
+                            float: left;
+                            padding-left: 3.8cm;
+                            min-height: 0.25cm;
+                        }
+                        .iva_total_data{
+                            width: 7cm;
+                            float: left;
+                            padding-left: 3.6cm;
+                            min-height: 0.25cm;
+                        }
+
+                    </style>
+                    <t t-foreach="docs" t-as="o">
+                        <div class="pagina">
+                            <div class="logo"> </div>
+                            <div class="linea1">
+                                <div class="fecha_emision_data"><span t-field="o.date_invoice" t-field-options='{"format": "dd MMM yyyy"}'/></div>
+                                <div class="contado_x">
+                                    <t t-if="o.contado == True">x</t>
+                                    <t t-if="o.contado == False"></t>
+                                </div>
+                                <div class="credito_x">
+                                    <t t-if="o.credito == True">x</t>
+                                    <t t-if="o.credito == False"></t>
+                                </div>
+                            </div>
+
+                            <div class="linea2">
+                                <div class="razon_data"><span t-field="o.partner_id.name"/></div>
+                            </div>
+
+                            <div class="linea3">
+                                <div class="direccion_data">
+                                    <t t-f="o.partner_id.street"><span t-field="o.partner_id.street"/> <span t-field="o.partner_id.street2"/></t>
+                                    <t t-f="not o.partner_id.street"> </t>
+                                </div>
+                            </div>
+
+                            <div class="linea4">
+                                <div class="ruc_data"><span t-field="o.partner_id.ruc"/></div>
+                                <div class="telefono_data"><span t-field="o.partner_id.phone"/></div>
+                            </div>
+							<div class="linea5">
+                                <div class="nota_remision_data"> </div>
+                            </div>
+                            <div class="cab-articulos"> </div>
+                            <div class="articulos">
+                                <table class="tab-articulos">
+                                    <tr t-foreach="o.invoice_line" t-as="l">
+                                        <td class="art-col1"><span t-field="l.product_id.default_code"/></td>
+                                        <td class="art-col2"><span t-esc="'{0:,.0f}'.format(l.quantity)"/></td>
+                                        <td class="art-col3"><span t-field="l.product_id.name"/></td>
+                                        <td class="art-col4"><span t-esc="'{0:,.0f}'.format(l.price_unit)"/></td>
+                                        <td class="art-col5"> </td>
+                                        <td class="art-col6"> </td>
+                                        <td class="art-col7"><span t-esc="'{0:,.0f}'.format(l.price_unit*l.quantity)"/></td>
+                                   </tr>
+                                </table>
+                            </div>
+
+                             <div class="subtotal_data"> </div>
+                             <div class="subtotal_excentas"> </div>
+                             <div class="subtotal_5"> </div>
+                             <td style="font-size:7.0px;">
+                                <div class="subtotal_10"><span t-esc="'{0:,.0f}'.format(o.amount_total)"/></div>
+                            </td>
+                             <div class="total_pagar_data">Gs.: <span t-esc="convertir(o.amount_total,o.currency_id.en_letras)"/></div>
+                             <div class="total_pagar"><span t-esc="'{0:,.0f}'.format(o.amount_total)"/></div>
+
+                             <div class="iva_5_data"> </div>
+                             <div class="iva_10_data"><span t-esc="'{0:,.0f}'.format(o.amount_tax)"/></div>
+                             <div class="iva_total_data"><span t-esc="'{0:,.0f}'.format(o.amount_tax)"/></div>
+                        </div>
+                       <div class="logo1"> </div>
+                    </t>
+                </div>
+				</t>
+            </t>
+        </t>
+    </template>
+
+</data>
+</openerp>

res_currency.py

@@ -0,0 +1,26 @@
+# -*- encoding: utf-8 -*-
+#################################################################################
+#                                                                               #
+#                                                                               #
+#    This program is free software: you can redistribute it and/or modify       #
+#    it under the terms of the GNU Affero General Public License as             #
+#    published by the Free Software Foundation, either version 3 of the         #
+#    License, or (at your option) any later version.                            #
+#                                                                               #
+#    This program is distributed in the hope that it will be useful,            #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of             #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              #
+#    GNU Affero General Public License for more details.                        #
+#                                                                               #
+#    You should have received a copy of the GNU Affero General Public License   #
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.      #
+#                                                                               #
+#################################################################################
+
+from openerp import models, fields
+
+class res_currency(models.Model):
+    _inherit = 'res.currency'
+    _name = 'res.currency'
+
+    en_letras = fields.Char('En letras')

res_currency_view.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<openerp>
+    <data>
+        <record id="res_currency_en_letras" model="ir.ui.view">
+            <field name="name">res.currency.en.letras</field>
+            <field name="model">res.currency</field>
+            <field name="inherit_id" ref="base.view_currency_form" />
+            <field name="arch" type="xml">
+                <field name="symbol" position="after">
+                    <field name="en_letras"/>
+                </field>
+            </field>
+        </record>
+    </data>
+</openerp>