[IMP] diagram :- improve code.

bzr revid: ysa@tinyerp.co.in-20100402122857-dpbc2b8nhgrzvtyq

bin/addons/base/ir/workflow/workflow.py

@@ -151,7 +151,6 @@ class wkf_transition(osv.osv):
         'condition': fields.char('Condition', required=True, size=128),
         'act_from': fields.many2one('workflow.activity', 'Source Activity', required=True, select=True, ondelete='cascade'),
         'act_to': fields.many2one('workflow.activity', 'Destination Activity', required=True, select=True, ondelete='cascade'),
-        'workflow_id': fields.related('act_from', 'wkf_id', type='many2one', relation='workflow', string='Workflow'),
     }
     _defaults = {
         'condition': lambda *a: 'True',

bin/addons/base/ir/workflow/workflow_view.xml

@@ -35,8 +35,8 @@
 				    <field name="kind"/>
 				  </node>
 				  <arrow object="workflow.transition" source="act_from" destination="act_to" signal="signal">
-				    <field name="act_from" domain="[('wkf_id','=', workflow_id)]"/>
-				    <field name="act_to" domain="[('wkf_id','=', workflow_id)]"/>
+				    <field name="act_from"/>
+				    <field name="act_to"/>
 				    <field name="signal"/>
 				  </arrow>
 				</diagram>