eiru_civil_engineering/views/eiru_construction_expenses_move_line.xml

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

        <!-- from -->
        <record id="eiru_construction_expenses_move_line_form" model="ir.ui.view">
            <field name="name">eiru_construction_expenses_move_line.form</field>
            <field name="model">construction.expenses.move.line</field>
            <field name="arch" type="xml">
                <form create='0'>
                    <sheet>
                        <h2>
                            <field name="code" class="oe_inline" readonly="1" style="width:6em"/> -
                            <field name="name" class="oe_inline" readonly="1"/>
                        </h2>
                        <group col="2">
                            <group>
                                <field name="move_line_id" string="Actividad" readonly="1"/>
                                <field name="invoice_id" string="Factura" readonly="1"/>
                                <field name="invoice_line_id" string="Producto"  domain="[('invoice_id', '=', invoice_id)]"/>
                            </group>
                            <group>
                                <field name="quantity" string="Cantidad"/>
                                <field name="price_unit" string="Prtecio"/>
                                <field name="amount_total" string="Total" readonly="1"/>
                            </group>
                        </group>
                        <group>
                            <field name="comment" string="Información Adicional"/>
                        </group>
                    </sheet>
                </form>
            </field>
        </record>
    </data>
</openerp>