Fix action and data passed to _exec_action for issue1306

The domain and context must be string like when reading ir.action
The data must contain 'model', 'id' and 'ids'

tryton/gui/window/view_form/view/form_gtk/many2one.py

@@ -477,8 +477,8 @@ class Many2One(WidgetInterface):
             return False
         screen = Screen(self.attrs['relation'], self._window)
         screen.load([obj_id])
-        act['domain'] = screen.current_model.expr_eval(act.get('domain', []),
-                check_load=False)
+        act['domain'] = str(screen.current_model.expr_eval(act.get('domain', []),
+                check_load=False))
         act['context'] = str(screen.current_model.expr_eval(
             act.get('context', {}), check_load=False))
         data['model'] = self.model_type

tryton/gui/window/view_form/view/list.py

@@ -446,10 +446,13 @@ class ViewList(ParserView):
         screen = Screen(self.screen.fields[path[1].name]['relation'],
                 self.window)
         screen.load([value])
-        act['domain'] = screen.current_model.expr_eval(act['domain'],
-                check_load=False)
-        act['context'] = str(screen.current_model.expr_eval(act['context'],
+        act['domain'] = str(screen.current_model.expr_eval(act.get('domain', []),
+                check_load=False))
+        act['context'] = str(screen.current_model.expr_eval(act.get('context', {}),
             check_load=False))
+        data['model'] = self.screen.name
+        data['id'] = value
+        data['ids'] = [value]
         return Action._exec_action(act, self.window, data, context)
 
     def click_and_action(self, atype, value, path):