Hi all,

I've created a masters for a terms and conditions. My-module.py

class tc_name(osv.osv): _name = 'tc.name'

def name_get(self, cr, uid, ids, context=None):
  res = []
  for code_obj in self.browse(cr, uid, ids, context=context):
      tc_name = code_obj.tc_name
      res.append((code_obj.id, tc_name))
  return res

_columns = {
            'tc_name': fields.char('Terms & Condition', size=150),
            'tc_desc': fields.text('Description')
            }

tc_name()

my_module.xml

<record id="view_tc_name_form" model="ir.ui.view">
    <field name="name">view.tc.name.form</field>
    <field name="model">tc.name</field>
    <field name="arch" type="xml">
        <form string="Terms and Conditions" version="7.0">
            <sheet>
                <group>
                    <group>
                        <field name="tc_name" strin="Terms and Condition" required="True"/>
                        <field name="tc_desc" required="True"/>
                    </group>
                </group>
            </sheet>
        </form>
    </field>
</record>

<record id="view_tc_name_tree" model="ir.ui.view">
    <field name="name">view.tc.name.tree</field>
    <field name="model">tc.name</field>
    <field name="arch" type="xml">
        <tree string="Terms and Conditions" version="7.0">
            <field name="tc_name" string="Terms and conditions"/>
        </tree>
    </field>
</record>

<record id="action_tc_name" model="ir.actions.act_window">
    <field name="name">Terms and Conditions</field>
    <field name="type">ir.actions.act_window</field>
    <field name="res_model">tc.name</field>
    <field name="view_type">form</field>
    <field name="view_mode">tree,form</field>
    <field name="view_id" ref="view_tc_name_tree"/>
</record>

<menuitem id="menu_tc_name_config" action="action_tc_name" name="Terms and Conditions" parent="base.menu_base_config" sequence="6"/>

this is working fine.

• my_module.py

class extra_fields(osv.osv):

_inherit = "sale.order"
_columns = {
    'tc_name': fields.many2one('tc.name','Terms and Condition'),
    'tc_desc': fields.text('Description')
    }

def onchange_tc_name(self, cr, uid, ids, tc_name):
    v={}
    if tc_name:
        tc = self.pool.get('tc.name').browse(cr, uid, tc_name)
        v['tc_desc'] = tc.tc_desc
        return{'value':v}

my_module.xml

<record model="ir.ui.view" id="extra_fields_sale_order">
    <field name="name">sale.order.form</field>
    <field name="model">sale.order</field>
    <field name="inherit_id" ref="sale.view_order_form" />
    <field name="arch" type="xml">
        <group name='sale_total' position='after'>
            <group string="Terms and Conditions">
                <field name="tc_name" string="T & C" widget="selection" onchange="onchange_tc_name(tc_name, tc_desc, context)"/>
                <field name="tc_desc" string="Description"/>
            </group>
        </group>
    </field>
</record>

The master wosks fine and even it pull downs in sale order view but the onchange method does'nt work. I need the description of the terms and condition master to populate one the description field in sale order on change of terms and condition selected. Can anyone help me out?