Fix for new domain evaluation

sale.py

@@ -687,8 +687,8 @@ class SaleLine(OSV):
                 'required': "product",
                 'invisible': "type != 'line'",
             }, domain="[('category', '=', (product, 'product'))]",
-            on_change=['product', 'quantity', 'unit', 'parent.currency',
-                'parent.party'])
+            on_change=['product', 'quantity', 'unit', '_parent_sale.currency',
+                '_parent_sale.party'])
     unit_digits = fields.Function('get_unit_digits', type='integer',
             string='Unit Digits', on_change_with=['unit'])
     product = fields.Many2One('product.product', 'Product',
@@ -696,20 +696,20 @@ class SaleLine(OSV):
             states={
                 'invisible': "type != 'line'",
             }, on_change=['product', 'unit', 'quantity', 'description',
-                'parent.party', 'parent.currency'],
-            context="{'locations': [parent.warehouse], " \
-                    "'stock_date_end': parent.sale_date}")
+                '_parent_sale.party', '_parent_sale.currency'],
+            context="{'locations': [_parent_sale.warehouse], " \
+                    "'stock_date_end': _parent_sale.sale_date}")
     unit_price = fields.Numeric('Unit Price', digits=(16, 4),
             states={
                 'invisible': "type != 'line'",
                 'required': "type == 'line'",
             })
     amount = fields.Function('get_amount', type='numeric', string='Amount',
-            digits="(16, parent.currency_digits)",
+            digits="(16, _parent_sale.currency_digits)",
             states={
                 'invisible': "type not in ('line', 'subtotal')",
             }, on_change_with=['type', 'quantity', 'unit_price',
-                'parent.currency'])
+                '_parent_sale.currency'])
     description = fields.Char('Description', size=None, required=True)
     comment = fields.Text('Comment',
             states={
@@ -820,8 +820,8 @@ class SaleLine(OSV):
 
         ctx = context.copy()
         party = None
-        if vals.get('parent.party'):
-            party = party_obj.browse(cursor, user, vals['parent.party'],
+        if vals.get('_parent_sale.party'):
+            party = party_obj.browse(cursor, user, vals['_parent_sale.party'],
                     context=context)
             if party.lang:
                 ctx['language'] = party.lang.code
@@ -830,10 +830,10 @@ class SaleLine(OSV):
                 context=context)
 
         ctx2 = context.copy()
-        if vals.get('parent.currency'):
-            ctx2['currency'] = vals['parent.currency']
-        if vals.get('parent.party'):
-            ctx2['customer'] = vals['parent.party']
+        if vals.get('_parent_sale.currency'):
+            ctx2['currency'] = vals['_parent_sale.currency']
+        if vals.get('_parent_sale.party'):
+            ctx2['customer'] = vals['_parent_sale.party']
         if vals.get('unit'):
             ctx2['uom'] = vals['unit']
         res['unit_price'] = product_obj.get_sale_price(cursor, user,
@@ -873,10 +873,10 @@ class SaleLine(OSV):
                 context=context)
 
         ctx2 = context.copy()
-        if vals.get('parent.currency'):
-            ctx2['currency'] = vals['parent.currency']
-        if vals.get('parent.party'):
-            ctx2['customer'] = vals['parent.party']
+        if vals.get('_parent_sale.currency'):
+            ctx2['currency'] = vals['_parent_sale.currency']
+        if vals.get('_parent_sale.party'):
+            ctx2['customer'] = vals['_parent_sale.party']
         if vals.get('unit'):
             ctx2['uom'] = vals['unit']
         res['unit_price'] = product_obj.get_sale_price(cursor, user,
@@ -887,11 +887,11 @@ class SaleLine(OSV):
     def on_change_with_amount(self, cursor, user, ids, vals, context=None):
         currency_obj = self.pool.get('currency.currency')
         if vals.get('type') == 'line':
-            if isinstance(vals.get('parent.currency'), (int, long)):
+            if isinstance(vals.get('_parent_sale.currency'), (int, long)):
                 currency = currency_obj.browse(cursor, user,
-                        vals['parent.currency'], context=context)
+                        vals['_parent_sale.currency'], context=context)
             else:
-                currency = vals['parent.currency']
+                currency = vals['_parent_sale.currency']
             return currency_obj.round(cursor, user, currency,
                     Decimal(str(vals.get('quantity') or '0.0')) * \
                     (vals.get('unit_price') or Decimal('0.0')))

sale.xml

@@ -682,7 +682,7 @@
                     <separator name="taxes" colspan="4"/>
                     <field name="taxes" colspan="4"/>
                     <separator name="comment" colspan="4"/>
-                    <field name="comment" colspan="4" spell="parent.party_lang"/>
+                    <field name="comment" colspan="4" spell="_parent_sale.party_lang"/>
                     <field name="unit_digits" invisible="1"/>
                 </form>
                 ]]>