odoo/addons/hr_expense/report/hr_expense_report_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
    <record id="view_hr_expense_report_tree" model="ir.ui.view">
        <field name="name">hr.expense.report.tree</field>
        <field name="model">hr.expense.report</field>
        <field name="type">tree</field>
        <field name="arch" type="xml">
            <tree string="Expenses Statistics">
                <field name="date" invisible="1"/>
                <field name="employee_id" invisible="1"/>
                <field name="user_id" invisible="1"/>
                <field name="year" invisible="1"/>
                <field name="month" invisible="1"/>
                <field name="invoice_id" invisible="1"/>
                <field name="department_id" invisible="1"/>
                <field name="company_id" invisible="1"/>
                <field name="journal_id" invisible="1"/>
                <field name="product_id" invisible="1"/>
                <field name="product_qty" invisible="1"/>
                <field name="nbr" sum="# of Lines"/>
                <field name="price_average" avg="Average Price"/>
                <field name="price_total" sum="Total Price"/>
                <field name="state" invisible="1"/>
            </tree>
        </field>
    </record>

    <record id="view_hr_expense_report_graph" model="ir.ui.view">
         <field name="name">hr.expense.report.graph</field>
         <field name="model">hr.expense.report</field>
         <field name="type">graph</field>
         <field name="arch" type="xml">
             <graph string="Expenses Statistics" type="bar">
                 <field name="user_id"/>
                 <field name="state" group="True"/>
                 <field name="nbr" operator="+"/>
             </graph>
         </field>
    </record>

    <record id="view_hr_expense_report_search" model="ir.ui.view">
        <field name="name">hr.expense.report.search</field>
        <field name="model">hr.expense.report</field>
        <field name="type">search</field>
        <field name="arch" type="xml">
            <search string="Expenses">
            	<group>
            		<filter icon="terp-hr" string="This Year"
	                  	    domain="[('date','&lt;=', time.strftime('%%Y-%%m-%%d')),('date','&gt;=',(datetime.date.today()-datetime.timedelta(days=365)).strftime('%%Y-%%m-%%d'))]"
	                   	    help="Expenses during last 7 year"/>
	                <filter icon="terp-hr" string="This Month"
	                   		name="month"
	                   		domain="[('date','&lt;=', time.strftime('%%Y-%%m-%%d')), ('date','&gt;=',(datetime.date.today()-datetime.timedelta(days=30)).strftime('%%Y-%%m-%%d'))]"
	                   		help="Expenses during last month"/>
		            <filter icon="gtk-media-rewind"
	                        string="    7 Days    "
	                        separator="1"
	                        domain="[('date','&lt;=', time.strftime('%%Y-%%m-%%d')), ('date','&gt;=',(datetime.date.today()-datetime.timedelta(days=7)).strftime('%%Y-%%m-%%d'))]"
	                        help="Expenses during last 7 days"/>
	                <separator orientation="vertical"/>
	                <filter string="Draft"
	                    	icon="terp-hr"
	                    	domain="[('state','=','draft')]"
	                    	help = "Draft Expenses"/>
		            <filter string="Waiting"
		                	icon="terp-hr"
		                	domain="[('state', '=' ,'confirm')]"
		                	help = "Confirm Expenses"/>
	                <filter string="Accepted"
	                   		icon="terp-hr"
	                   		domain="[('state','=','accepted')]"
	                   		help = "Accepted Expenses"/>
	                <filter string="Invoiced"
	                   		icon="terp-hr"
	                   		domain="[('state','=','invoiced')]"
	                   		help = "Invoiced Expenses"/>
	  				<separator orientation="vertical"/>
	                <field name="user_id" widget="selection">
                        <filter icon="terp-hr"
                        		string="My Expenses"
                        		help = "My Expenses"
                        		domain="[('user_id','=',uid)]" />
                    </field>

				</group>
				<newline/>
				<group expand="1" string="Extended options..." colspan="10" col="12">
                    <field name="employee_id" widget="selection"/>
                    <field name="product_id" widget="selection"/>
                    <field name="department_id" widget="selection"/>
                    <newline/>
                    <field name="journal_id" widget="selection"/>
                    <field name="state"/>
                    <field name="company_id" groups="base.group_multi_company" widget="selection"/>
                    <newline/>
                    <field name="date_confirm"/>
                    <field name="date_valid"/>
                </group>
                <newline/>
                <group string="Group By...">
                    <filter string="User" name="User" icon="terp-hr" context="{'group_by':'user_id'}"/>
                    <filter string="Employee" icon="terp-hr" context="{'group_by':'employee_id'}"/>
                    <filter string="Company" icon="terp-hr" context="{'group_by':'company_id'}" groups="base.group_multi_company"/>
                    <separator orientation="vertical"/>
                    <filter string="Department" icon="terp-hr" context="{'group_by':'department_id'}"/>
                    <filter string="Product" icon="terp-hr" context="{'group_by':'product_id'}"/>
                    <filter string="State" icon="terp-hr" context="{'group_by':'state'}"/>
                    <separator orientation="vertical"/>
                    <filter string="Force Journal" icon="terp-hr" context="{'group_by':'journal_id'}"/>
                    <filter string="Month" icon="terp-hr" context="{'group_by':'date'}"/>
                    <filter string="Year" icon="terp-hr" context="{'group_by':'year'}"/>
                </group>
            </search>
        </field>
    </record>

    <record id="action_hr_expense_report_all" model="ir.actions.act_window">
        <field name="name">Expenses</field>
        <field name="res_model">hr.expense.report</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree,graph</field>
        <field name="context">{'search_default_month':1,'search_default_user_id':uid}</field>
        <field name="search_view_id" ref="view_hr_expense_report_search"/>
    </record>

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

</data>
</openerp>