Improvement on delivery grid tree view

bzr revid: hmo@tinyerp.com-20080920115120-ew4uk5vu4r10yk3h

addons/delivery/delivery.py

@@ -34,13 +34,7 @@ from tools.translate import _
 
 class delivery_carrier(osv.osv):
     _name = "delivery.carrier"
-    _description = "Carrier and delivery grids"
-
-    def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False):        
-        res = super(delivery_carrier,self).fields_view_get(cr, uid, view_id, view_type, context, toolbar)        
-        if not context.get('order_id',False)  and view_type=='tree':
-            res['fields']['price'].update({'invisible':"True"})            
-        return res
+    _description = "Carrier and delivery grids"    
 
     def get_price(self, cr, uid, ids, field_name, arg=None, context={}):       
         res={}

addons/delivery/delivery_view.xml

@@ -12,7 +12,7 @@
                 <tree string="Carrier">
                     <field name="name"/>
                     <field name="partner_id"/>
-                    <field name="price"/>
+                    <field name="price" invisible="'order_id' not in context"/>
                 </tree>
             </field>
         </record>

addons/delivery/wizard/delivery_sale_order.py

@@ -37,7 +37,7 @@ from tools.translate import _
 delivery_form = """<?xml version="1.0"?>
 <form string="Create deliveries">
     <separator colspan="4" string="Delivery Method" />
-    <field name="carrier_id" context="{'order_id':active_id}"/>
+    <field name="carrier_id"/>
 </form>
 """