sql_export/wizard/wizard_file_view.xml
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<record id="sql_file_wizard_view_form" model="ir.ui.view">
<field name="name">sql.file.wizard.view.form</field>
<field name="model">sql.file.wizard</field>
<field name="arch" type="xml">
<form string="Csv File">
<separator string="variables_placeholder" colspan="4" invisible="1"/>
<separator string="Export file" colspan="4"
attrs="{'invisible': [('binary_file', '=', False)]}"/>
<field name="binary_file" filename="file_name"/>
<field name="file_name" invisible="1"/>
<footer>
<button name="export_sql" string="Export" type="object"
icon="gtk-apply" />
or
<button special="cancel" string="Cancel" type="object"
icon="gtk-cancel" />
</footer>
</form>
</field>
</record>
</data>
</openerp>