eirumrp_reports/views/eirumrp_wizard_view.xml

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

        <record id="eirumrp_wizard_view" model="ir.ui.view">
            <field name="name">MRP Reporte</field>
            <field name="model">mrp.report</field>
            <field name="arch" type="xml">
                  <form string="MRP Reporte">
                        <group>
                            <group>
                                <field name="product" widget="many2many_tags" />
                                <field name="filter"/>
                                <field name="date_from" attrs="{'invisible': [('filter','=',False)], 'required': [('filter', '=', True)]}"/>
                                <field name="date_to" attrs="{'invisible': [('filter','=',False)], 'required': [('filter', '=', True)]}"/>
                            </group>
                            <group>
                                <field name="stage"/>
                                <field name="filter_user"/>
                                <field name="responsible" widget="many2many_tags" attrs="{'invisible': [('filter_user','=',False)], 'required': [('filter_user', '=', True)]}"/>
                            </group>
                        </group>

                        <footer>
                            <button name="check_report" string="Exportar xls" type="object"
                                     class="oe_highlight"  style="margin: 0 5px;"
                                     context="{'xls_export':1}" icon='gtk-print' />
                            <button name="print_pdf" string="Imprimir Pdf" type="object"
                                     class="oe_highlight"  style="margin: 0 5px;"
                                    icon='gtk-print' />
                             or
                        <button string="Cancelar" class="oe_link" special="cancel" />
                        </footer>
                </form>
            </field>

        </record>

         <record model="ir.actions.act_window" id="mrp_wizard_action">
            <field name="name">MRP Report</field>
            <field name="res_model">mrp.report</field>
            <field name="view_type">form</field>
            <field name="view_mode">form</field>
             <field name="target">new</field>

        </record>


          <menuitem id="mrp_report_menu" name="Imprimir Reporte"
                  parent="base.menu_mrp_root"/>
         <menuitem id="mrp_pdf$xls_menu" name="PDF y XLS"
                  parent="eirumrp_reports.mrp_report_menu"
                  action="mrp_wizard_action"/>
         </data>

</openerp>