factura_venta_conecta5/factura_venta_conecta5.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>

    <report id="factura_venta_conecta5"
        model="account.invoice"
        string="Factura Legal"
        report_type="qweb-html"
        name="factura_venta_conecta5.report_factura_conecta5"
        file="factura_venta_conecta5.report_factura_conecta5"
    />

    <template id="report_factura_conecta5">
        <t t-call="report.html_container">
            <t t-foreach="docs" t-as="o">
                <!-- A4 = 29.7cm alto, dejamos 3cm arriba de margen -->
                <div class="page" style="width:21cm; height:29.7cm; margin:0; padding-top:2cm; font-family:Arial,Helvetica,sans-serif; font-size:11px; box-sizing:border-box;">

                    <!-- Tres copias en la misma hoja -->
                    <t t-foreach="[1,2,3]" t-as="i">

                        <!-- Cada copia ocupa ~8.8cm de alto (3x8.8 + 3cm margen = 29.7cm) -->
                        <div class="copia"  t-att-style="'position:relative; height:8.8cm; width:100%; page-break-inside:avoid; margin-top:' + ('2.4' if i == 2 else ('2.0' if i == 3 else '0')) + 'cm;'">

                            <style type="text/css">
                                .campo{position:absolute; font-size:10px;}
                                .detalle{position:absolute; top:2.8cm; left:1.2cm; width:19cm; font-size:10px; line-height:0.47cm;color:red;}
                                .total_pagar_data{position:absolute; top:6.5cm; left:3.2cm; width:14cm;}
                                .total_pagar{position:absolute; top:6.5cm; right:1.3cm; text-align:right; width:6cm;color:red;}
                                .iva_5_data{position:absolute; top:7.9cm; left:7.1cm; width:3cm; text-align:right;color:red;}
                                .iva_10_data{position:absolute; top:7.9cm; left:9.4cm; width:3cm; text-align:right;color:red;}
                                .iva_total_data{position:absolute; top:7.9cm; left:15.1cm; width:3.5cm; text-align:right;color:red;}
                                .xmark{position:absolute; font-weight:bold; font-size:12px;color:red;}
                            </style>

                            <!-- Fecha de emisión -->
                            <div class="campo" style="top:0.2cm; left:3.9cm;">
                              <!--  <span t-esc="time.strftime('%d %b %Y')"/>-->
                              <span t-field="o.date_invoice" t-field-options='{"format": "dd MMM yyyy"}'/>
                            </div>

                            <!-- Condición de venta (Contado / Crédito) -->
                            <div class="xmark" style="top:0.2cm; left:18.5cm;">
                                <t t-if="o.contado">X</t>
                            </div>
                            <div class="xmark" style="top:0.2cm; left:18.6cm;">
                                <t t-if="o.credito">X</t>
                            </div>

                            <!-- Cliente: Nombre y RUC -->
                            <div class="campo" style="top:0.7cm; left:4.5cm; width:19cm;">
                                <span t-field="o.partner_id.name"/>
                                <span style="position:absolute; left:11.7cm;">
                                    <span t-field="o.partner_id.ruc"/>
                                </span>
                            </div>

                            <!-- Dirección + Teléfono -->
                            <div class="campo" style="top:1.2cm; left:2.5cm; width:19cm;">
                                <t t-if="o.partner_id.street">
                                    <span t-field="o.partner_id.street"/> <span t-field="o.partner_id.street2"/>
                                </t>
                                <span style="position:absolute; left:12.0cm;">
                                    <span t-field="o.partner_id.mobile"/>
                                </span>
                            </div>

                            <!-- Detalle -->
                            <div class="detalle" style="top:2.8cm;">
                                <t t-foreach="o.invoice_line" t-as="l">
                                    <div style="display:flex;">
                                        <div style="width:1.9cm; text-align:center;"><span t-esc="'{0:,.0f}'.format(l.quantity)"/></div>
                                        <div style="width:8.6cm;"><span t-field="l.product_id.name"/></div>
                                        <div style="width:2.3cm; text-align:right;"><span t-esc="'{0:,.0f}'.format(l.price_unit)"/></div>
                                        <div style="width:3.0cm; text-align:right;">
                                            <t t-if="l.invoice_line_tax_id and l.invoice_line_tax_id[0].amount == 0">
                                                <span t-esc="'{0:,.0f}'.format(l.price_subtotal)"/>
                                            </t>
                                        </div>
                                        <div style="width:3.4cm; text-align:right;"></div>
                                        <div style="width:2.5cm; text-align:right;">
                                            <span t-esc="'{0:,.0f}'.format((l.quantity * l.price_unit))"/>
                                        </div>
                                    </div>
                                </t>
                            </div>

                            <!-- Totales -->
                            <div class="total_pagar_data">
                                <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>

                            <!-- IVA -->
                            <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>
                </div>
            </t>
        </t>
    </template>

</data>
</openerp>