X-Git-Url: http://git.inspyration.org/?a=blobdiff_plain;f=addons%2Fpoint_of_sale%2Fpoint_of_sale.py;fp=addons%2Fpoint_of_sale%2Fpoint_of_sale.py;h=d30d754ff241e81a23a91721bbac8e1a295ca861;hb=785e3a243ae3d5d66b35d598e4f032b83131dc29;hp=abae5f6ccc3f70c78867aa3c36dafd74c72b0b28;hpb=9ef27d334d732e609f77f1146778eaba1c801ee7;p=odoo%2Fodoo.git

diff --git a/addons/point_of_sale/point_of_sale.py b/addons/point_of_sale/point_of_sale.py
index abae5f6..d30d754 100644
--- a/addons/point_of_sale/point_of_sale.py
+++ b/addons/point_of_sale/point_of_sale.py
@@ -22,6 +22,7 @@
 import logging
 import time
 import uuid
+import sets
 
 from openerp import tools, models
 from openerp.osv import fields, osv
@@ -1466,25 +1467,14 @@ class barcode_rule(models.Model):
     _inherit = 'barcode.rule'
 
     def _get_type_selection(self):
-        types = super(barcode_rule,self)._get_type_selection() 
-
-        new_types = [
-                        ('weight','Weighted Product'),
-                        ('price','Priced Product'),
-                        ('discount','Discounted Product'),
-                        ('client','Client'),
-                        ('cashier','Cashier')
-                    ]
-
-        for (key, value) in new_types:
-            add = True
-            for (key2, value2) in types:
-                if key == key2:
-                    add = False
-                    break
-            if add:
-                types += [(key, value)]
-
-        return types
+        types = sets.Set(super(barcode_rule,self)._get_type_selection())
+        types.update([
+            ('weight','Weighted Product'),
+            ('price','Priced Product'),
+            ('discount','Discounted Product'),
+            ('client','Client'),
+            ('cashier','Cashier')
+        ])
+        return list(types)
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: