Add synchronization of missing attributes between field and view for issue1609

tryton/gui/window/view_form/view/form_gtk/parser.py

@@ -518,7 +518,7 @@ class ParserForm(ParserInterface):
                     continue
                 for attr_name in ('relation', 'domain', 'selection',
                         'relation_field', 'string', 'views', 'invisible',
-                        'add_remove', 'sort'):
+                        'add_remove', 'sort', 'context'):
                     if attr_name in fields[name].attrs and \
                             not attr_name in attrs:
                         attrs[attr_name] = fields[name].attrs[attr_name]

tryton/gui/window/view_form/view/list_gtk/parser.py

@@ -100,8 +100,10 @@ class ParserTree(ParserInterface):
                 if fname not in fields:
                     continue
                 for attr_name in ('relation', 'domain', 'selection',
-                        'sort'):
-                    if attr_name in fields[fname].attrs:
+                        'relation_field', 'string', 'views', 'invisible',
+                        'add_remove', 'sort', 'context'):
+                    if attr_name in fields[fname].attrs and \
+                            not attr_name in node_attrs:
                         node_attrs[attr_name] = fields[fname].attrs[attr_name]
                 cell = CELLTYPES.get(node_attrs.get('widget',
                     fields[fname].attrs['type']))(fname, model_name,