From bb44f45b84369a95092ce468bc64952289628892 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 26 Feb 2008 17:52:32 +0100
Subject: [PATCH] Add on_change attribute to fields and rename
 __view_look_dom_arch into _view_look_dom_arch

---
 trytond/osv/fields.py |  3 ++-
 trytond/osv/orm.py    | 11 +++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/trytond/osv/fields.py b/trytond/osv/fields.py
index 1b7ab6dc9d..194c928b16 100644
--- a/trytond/osv/fields.py
+++ b/trytond/osv/fields.py
@@ -47,7 +47,7 @@ class Column(object):
     def __init__(self, string='unknown', required=False, readonly=False,
             domain=None, context='', states=None, priority=0,
             change_default=False, size=None, ondelete="set null",
-            translate=False, select=False, **args):
+            translate=False, select=False, on_change=None, **args):
         self.states = states or {}
         self.string = string
         self.readonly = readonly
@@ -63,6 +63,7 @@ class Column(object):
         self.group_name = False
         self.view_load = 0
         self.select = select
+        self.on_change = on_change
         for i in args:
             if args[i]:
                 setattr(self, i, args[i])
diff --git a/trytond/osv/orm.py b/trytond/osv/orm.py
index db56520c5f..8f459ba420 100644
--- a/trytond/osv/orm.py
+++ b/trytond/osv/orm.py
@@ -1650,8 +1650,9 @@ class ORM(object):
                     'translate',
                     'help',
                     'select',
+                    'on_change',
                     ):
-                if getattr(self._columns[field], arg):
+                if getattr(self._columns[field], arg, False):
                     res[field][arg] = getattr(self._columns[field], arg)
             if not read_access:
                 res[field]['readonly'] = True
@@ -1739,7 +1740,7 @@ class ORM(object):
                                 and field.localName in ('form', 'tree'):
                             node.removeChild(field)
                             xarch, xfields = self.pool.get(relation
-                                    ).__view_look_dom_arch(cursor, user, field,
+                                    )._view_look_dom_arch(cursor, user, field,
                                             context)
                             views[str(field.localName)] = {
                                 'arch': xarch,
@@ -1803,7 +1804,7 @@ class ORM(object):
                     context))
         return fields_attrs
 
-    def __view_look_dom_arch(self, cursor, user, node, context=None):
+    def _view_look_dom_arch(self, cursor, user, node, context=None):
         fields_def = self.__view_look_dom(cursor, user, node, context=context)
         arch = node.toxml(encoding="utf-8").replace('\t', '')
         fields2 = self.fields_get(cursor, user, fields_def.keys(), context)
@@ -1944,7 +1945,7 @@ class ORM(object):
             result['view_id'] = 0
 
         doc = dom.minidom.parseString(result['arch'])
-        xarch, xfields = self.__view_look_dom_arch(cursor, user, doc,
+        xarch, xfields = self._view_look_dom_arch(cursor, user, doc,
                 context=context)
         result['arch'] = xarch
         result['fields'] = xfields
@@ -1968,8 +1969,6 @@ class ORM(object):
 
     fields_view_get = Cache()(fields_view_get)
 
-    _view_look_dom_arch = __view_look_dom_arch
-
     def _where_calc(self, cursor, user, args, active_test=True, context=None):
         if context is None:
             context = {}