--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+ <data>
+ <record id="view_pos_session_form" model="ir.ui.view">
+ <field name="name">pos.session.form</field>
+ <field name="model">pos.session</field>
+ <field name="inherit_id" ref="point_of_sale.view_pos_session_form"/>
+ <field name="arch" type="xml">
+ <xpath expr="//field[@name='start_at']" position="replace">
+ <field name="start_at" required="1" string="Date" on_change="onchange_start_at(start_at, context)" attrs="{'readonly': [('state','!=', 'opening_control')]}"/>
+ </xpath>
+ <xpath expr="//field[@name='stop_at']" position="replace">
+ <field name="stop_at" required="1" invisible="1"/>
+ </xpath>
+ </field>
+ </record>
+ <record id="view_pos_session_tree" model="ir.ui.view">
+ <field name="name">pos.session.tree</field>
+ <field name="model">pos.session</field>
+ <field name="inherit_id" ref="point_of_sale.view_pos_session_tree"/>
+ <field name="priority" eval="8"/>
+ <field name="arch" type="xml">
+ <xpath expr="//field[@name='start_at']" position="replace">
+ <field name="start_at" string="Date"/>
+ </xpath>
+ <field name="stop_at" position="replace"/>
+ </field>
+ </record>
+ <record id="view_pos_pos_form" model="ir.ui.view">
+ <field name="name">pos.order.form</field>
+ <field name="model">pos.order</field>
+ <field name="inherit_id" ref="point_of_sale.view_pos_pos_form"/>
+ <field name="priority" eval="8"/>
+ <field name="arch" type="xml">
+ <xpath expr="//field[@name='session_id']" position="attributes">
+ <attribute name="on_change">onchange_session_id(session_id, context)</attribute>
+ </xpath>
+ </field>
+ </record>
+ </data>
+</openerp>