From 48162fbbea7fb52288261da002d5672144c29183 Mon Sep 17 00:00:00 2001
From: "Randhir Mayatra (OpenERP)" <rma@tinyerp.com>
Date: Thu, 8 Nov 2012 14:36:36 +0530
Subject: [PATCH] [IMP] make changes in view invoicce button

bzr revid: rma@tinyerp.com-20121108090636-wyeme07331yp0akb
---
 addons/purchase/purchase.py       | 2 +-
 addons/purchase/purchase_view.xml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index e5eeb545ba1..13a28c29acd 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -506,7 +506,7 @@ class purchase_order(osv.osv):
         return res
     def action_view_invoice(self, cr, uid, ids, context=None):
         '''
-        This function returns an action that display existing invoices of given sale order ids. It can either be a in a list or in a form view, if there is only one invoice to show.
+        This function returns an action that display existing invoices of given purchase order ids. It can either be a in a list or in a form view, if there is only one invoice to show.
         '''
         mod_obj = self.pool.get('ir.model.data')
         act_obj = self.pool.get('ir.actions.act_window')
diff --git a/addons/purchase/purchase_view.xml b/addons/purchase/purchase_view.xml
index cc39e75af30..80cd2202dc7 100644
--- a/addons/purchase/purchase_view.xml
+++ b/addons/purchase/purchase_view.xml
@@ -208,7 +208,7 @@
                     <button name="purchase_approve" states="confirmed" string="Approve Order" class="oe_highlight" groups="purchase.group_purchase_manager"/>
                     <button name="view_picking" string="Receive Products" type="object" attrs="{'invisible': ['|', ('shipped','=',True), ('state','!=', 'approved')]}" class="oe_highlight"/>
                     <button name="view_invoice" string="Receive Invoice" type="object" attrs="{'invisible': ['|', ('invoice_method','=','picking'), '|', ('state','!=', 'approved'), ('invoiced','=',True) ]}" class="oe_highlight"/>
-                    <button name="action_view_invoice" string="View Invoice" type="object" class="oe_highlight" attrs="{'invisible': ['|', ('invoice_method','=','picking'), '|', ('state','!=', 'approved'), ('invoiced','=',True) ]}"
+                    <button name="action_view_invoice" string="View Invoice" type="object" class="oe_highlight" attrs="{'invisible': [ ('state','!=', 'done')]}"
                              groups="base.group_user"/>
                     <button name="action_cancel_draft" states="cancel,sent,confirmed" string="Set to Draft" type="object" />
                     <button name="purchase_cancel" states="draft,confirmed,sent" string="Cancel"/>