project/dae/widgets.py

   1 from django.utils.safestring import mark_safe
   2 from django.forms.widgets import Select
   3
   4
   5 class ReadOnlyChoiceWidget(Select):
   6     def render(self, name, value, attrs=None, choices=()):
   7         try:
   8             key = long(value)
   9         except ValueError:
  10             key = ''
  11         return mark_safe(
  12             '<span>%(display)s</span><input type="hidden" '
  13             'name="%(name)s" value="%(value)s" />' % {
  14                 'display': dict(self.choices)[key],
  15                 'name': name,
  16                 'value': value,
  17             })