fily py is :
from osv import fields,osv
from datetime import datetime, timedelta
class co_person(osv.osv):
_name ='co.person'
_rec_name='first_Name'
_columns = {
'first_Name':fields.char('First Name', size=15, required=True),
'last_Name':fields.char('Last Name', size=15, required=True),
'father_Name':fields.char('Father Name', size=15, required=True),
'mother_Name':fields.char('Mother Name', size=15),
'national_ID_Number':fields.char('National ID Number', size=20),
'birth_date':fields.date('Birth Date',required=True),
'birth_date_Hijri':fields.date('Birth date (Hijri)',readonly=True),
'place_Of_Date':fields.char('Place Of Date', size=15),
'home_Phone':fields.char('Home Phone', size=15),
'work_phone':fields.char('Work phone', size=15),
'education_Level':fields.selection([('1','Elementary'),('2','preparatory'),('3','secondary'),('4','Graduate'),('5','High Education')],'Education Level'),
'gender': fields.selection([('male', 'Male'),('female', 'Female')], 'Gender'),
'marital': fields.selection([('single', 'Single'), ('married', 'Married'), ('widower', 'Widower'), ('divorced', 'Divorced')], 'Marital Status'),
'major':fields.char('Major', size=15),
'year_OF_Study':fields.selection([('F','First'),('S','Second'),('T','Third'),('Fo','Forth'),('Fi','Fifth'),('O','other')],'Year OF Study'),
'customer_ids': fields.one2many('co.customer', 'person_id', 'Customer'),
'employee_ids': fields.one2many('co.employee', 'person_id', 'Employee'),
}
co_person()
class co_employee(osv.osv):
_name ='co.employee'
_rec_name='person_id'
_columns = {
'entry_Date':fields.date('Entry Date'),
'job':fields.char('Job',size=50, required=True),
'person_id': fields.many2one('co.person', 'Employee'),
}
co_employee()
class co_customer(osv.osv):
_name ='co.customer'
_rec_name='person_id'
_columns = {
'priority':fields.selection([('first','First'),('second','Second'),('third','Third')],'Priority'),
'person_id': fields.many2one('co.person', 'Customer'),
}
co_customer()
xml file is :
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<menuitem name="Person/Person" id="menu_person"/>-->
<record model="ir.ui.view" id="view_co_person_form">
<field name="name">co.person.form</field>
<field name="model">co.person</field>
<field name="type">form</field>
<field name="arch" type="xml">
<form string="person" version="7.0">
<sheet>
<h1>
<label string="File : "/>
</h1>
<group>
<group >
<field name="first_Name" />
<field name="last_Name" />
</group>
<group >
<field name="father_Name" />
<field name="mother_Name" />
</group>
</group>
<notebook>
<page string="Contacts">
<group >
<group >
<field name="home_Phone" style="width: 50%%"/>
</group >
<group >
<field name="work_phone" style="width: 50%%"/>
</group >
</group >
</page>
<page string="ID Information">
<group >
<field name="birth_date" style="width: 50%%" />
<field name="place_Of_Date" style="width: 50%%" />
<field name="gender" style="width: 50%%" />
<field name="marital" style="width: 50%%" />
</group>
</page>
<page string="Studing & Career">
<group>
<group >
<field name="career" style="width: 50%%" />
<field name="education_Level" style="width: 50%%" />
</group>
<group >
<field name="major" style="width: 50%%" />
<field name="year_OF_Study" style="width: 50%%" />
</group>
</group>
</page>
</notebook>
</sheet>
</form>
</field>
</record>
<record model="ir.ui.view" id="view_co_person_tree">
<field name="name">co.person.tree</field>
<field name="model">co.person</field>
<field name="type">tree</field>
<field name="arch" type="xml">
<tree string="Personal Data">
<field name="first_Name" />
<field name="last_Name" />
<field name="father_Name" />
<field name="mother_Name"/>
<field name="birth_date" />
</tree>
</field>
</record>
<record id="action_co_person" model="ir.actions.act_window">
<field name="name">Person Structure</field>
<field name="res_model">co.person</field>
<field name="view_type">form</field>
<field name="view_mode">tree,form</field>
<field name="view_id" ref="view_co_person_form"/>
</record>
<menuitem name="person" id="menu_co_person_item" parent="menu_person" action="action_co_person"/>
<!-- child employee -->
<record id="view_employee_form" model="ir.ui.view">
<field name="name">co.employee.form.inherit</field>
<field name="model">co.person</field>
<field name="priority">2</field>
<field name="inherit_id" ref="Co.view_co_person_form"/>
<field name="arch" type="xml">
<notebook position="inside">
<page string="Employee" >
<field name="employee_ids" nolabel="1"/>
</page>
</notebook>
</field>
</record>
<record id="action_co_employee" model="ir.actions.act_window">
<field name="name">employee</field>
<field name="res_model">co.person</field>
<field name="view_type">form</field>
<field name="view_mode">tree,form</field>
<field name="view_id" ref="view_co_person_form"/>
</record>
<menuitem name="Employee" id="menu_co_employee_item" parent="menu_person" action="action_co_employee"/>
<!-- child Customer -->
<record id="view_co_customer_form" model="ir.ui.view">
<field name="name">co.customer.form.inherit</field>
<field name="model">co.person</field>
<field name="priority">3</field>
<field name="inherit_id" ref="Co.view_co_person_form"/>
<field name="arch" type="xml">
<notebook position="inside">
<page string="Customer" >
<field name="customer_ids" nolabel="1"/>
</page>
</notebook>
</field>
</record>
<record id="action_co_customer" model="ir.actions.act_window">
<field name="name">Customer</field>
<field name="res_model">co.person</field>
<field name="view_type">form</field>
<field name="view_mode">tree,form</field>
<field name="view_id" ref="view_co_person_form"/>
</record>
<menuitem name="Customer" id="menu_co_customer_item" parent="menu_person" action="action_co_customer"/>
</data>
</openerp>
Can you explain the context of this, what are you trying to achieve, because you might a problem in your modeling.