bluechips/widgets/__init__.py

   1 from tw import forms
   2
   3 from tw.forms import validators
   4
   5 from bluechips import model
   6 from bluechips.model import meta
   7
   8 class UserSelect(forms.SingleSelectField):
   9     @staticmethod
  10     def getUserList():
  11         for u in meta.Session.query(model.User):
  12             yield (u.id, u.name)
  13
  14     options = getUserList
  15     validator = validators.Wrapper(
  16         to_python=meta.Session.query(model.User).get,
  17         from_python=(lambda x: x.id))
  18
  19 class AmountField(forms.TextField):
  20     size = 8
  21     validator = validators.All(
  22         validators.Number(),
  23         validators.Regex(r'^[0-9]*(\.[0-9]{2})?$', not_empty=True))
  24
  25 __all__ = ['UserSelect', 'AmountField']