def __init__(self, *args, **kwargs):
size = kwargs.pop('size', 0)
super(SearchForm, self).__init__(*args, **kwargs)
indexes = {}
for name, model in DEFAULT_INDEXES.iteritems():
indexes[name] = model._meta.verbose_name.capitalize()
for name in DataBag.objects.values_list('name', flat=True):
if name not in indexes:
indexes[name] = name.capitalize()
self.fields['index'].choices = sorted(indexes.iteritems())
# If the query is too big to see, scale up to field (capped at 150)
if 'q' in self.data and len(self.data['q']) > size - 10:
size = min(len(self.data['q']) + 20, 150)
if size:
self.fields['q'].widget.attrs['size'] = size
self._sqs = None
