odoo/addons/hr_evaluation/report/hr_evaluation_report_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
    <record id="view_evaluation_report_tree" model="ir.ui.view">
        <field name="name">hr.evaluation.report.tree</field>
        <field name="model">hr.evaluation.report</field>
        <field name="type">tree</field>
        <field name="arch" type="xml">
            <tree string="Evaluations Statistics">
                <field name="create_date"/>
                <field name="employee_id"/>
                <field name="deadline"/>
                <field name="closed" invisible="1"/>
                <field name="year" invisible="1"/>
                <field name="month" invisible="1"/>
                <field name="nbr" sum="# of Requests"/>
                <field name="state"/>
            </tree>
        </field>
    </record>

    <record id="view_evaluation_report_search" model="ir.ui.view">
        <field name="name">hr.evaluation.report.search</field>
        <field name="model">hr.evaluation.report</field>
        <field name="type">search</field>
        <field name="arch" type="xml">
            <search string="Evaluations">
            	<group>
	                <filter icon="terp-hr"
		                    string="This Year"
		                    domain="[('year','=',time.strftime('%%Y'))]"
		                    help="Evaluations of the year"/>
	                <filter icon="terp-hr"
		                    string="This Month"
		                    domain="[('month','=',time.strftime('%%m'))]"
		                    help="Evaluations of this month"/>
	                <separator orientation="vertical"/>
	                <filter icon="terp-hr"
		                    string="Deadline"
		                    domain="[('deadline','=',time.strftime('%%Y/%%m/%%d'))]"/>
	                <filter icon="terp-hr"
		                    string="Closed"
		                    domain="[('closed','=',time.strftime('%%Y/%%m/%%d'))]"/>
	                <separator orientation="vertical"/>
	                <field name="employee_id"/>
                </group>
                <newline/>
                <group expand="1" string="Group By..." colspan="10" col="12">
                    <filter string="Employee" icon="terp-hr" context="{'group_by':'employee_id'}"/>
                    <separator orientation="vertical"/>
                    <filter string="State" icon="terp-hr" context="{'group_by':'state'}"/>
                    <separator orientation="vertical"/>
                    <filter string="Month" icon="terp-hr" context="{'group_by':'create_date'}"/>
                    <filter string="Year" icon="terp-hr" context="{'group_by':'year'}"/>
                </group>
            </search>
        </field>
    </record>

    <record id="action_evaluation_report_all" model="ir.actions.act_window">
        <field name="name">Evaluations</field>
        <field name="res_model">hr.evaluation.report</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree</field>
        <field name="search_view_id" ref="view_evaluation_report_search"/>
    </record>

    <menuitem id="hr.menu_hr_reporting" name="Reporting" parent="hr.menu_hr_root" sequence="8"/>
    <menuitem action="action_evaluation_report_all" id="menu_evaluation_report_all" parent="hr.menu_hr_reporting" sequence="0"/>

</data>
</openerp>