calendar_holiday/wizard/wiz_calculate_workable_festive_view.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>
        <record model="ir.ui.view" id="wiz_calculate_workable_festive_view">
            <field name="name">wiz.calculate.workable.festive.view</field>
            <field name="model">wiz.calculate.workable.festive</field>
            <field name="arch" type="xml">
                <form string="Wizard for calculate workable and festive days in the calendar of the employee" version="7.0">
                    <group>
                        <field name="year" string="Employee calendar year"/>
                    </group>    
                    <footer>
                        <button name="button_calculate_workables_and_festives" type="object" 
                                string="Calculate" class="oe_highlight" />
                        or
                        <button string="Cancel" class="oe_link"
                                special="cancel" />
                    </footer>
                </form>
            </field>
        </record>
        <record model="ir.actions.act_window" id="action_calculate_workables_festives">
            <field name="name">Wizard for calculate workable and festive days in the calendar of the employee</field>
            <field name="type">ir.actions.act_window</field>
            <field name="res_model">wiz.calculate.workable.festive</field>
            <field name="view_type">form</field>
            <field name="view_mode">form</field>
            <field name="target">new</field>
            <field name="view_id" ref="wiz_calculate_workable_festive_view"/>
        </record>
    </data>
</openerp>