apps/sponsors/widgets.py

   1 from django.conf import settings
   2 from django import forms
   3 from django.utils.safestring import mark_safe
   4
   5 from sponsors import models
   6
   7
   8 class SponsorPageWidget(forms.Textarea):
   9     class Media:
  10         js = (
  11             'http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js',
  12             'http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.1/jquery-ui.min.js',
  13             settings.STATIC_URL + 'sponsors/js/jquery.json.min.js',
  14             settings.STATIC_URL + 'sponsors/js/footer_admin.js',
  15         )
  16         css = {
  17             'all': (settings.STATIC_URL + 'sponsors/css/footer_admin.css',),
  18         }
  19
  20     def render(self, name, value, attrs=None):
  21         output = [super(SponsorPageWidget, self).render(name, value, attrs)]
  22         sponsors = [(unicode(obj), obj.pk, obj.logo.thumbnail) for obj in models.Sponsor.objects.all()]
  23         sponsors_js = ', '.join('{name: "%s", id: %d, image: "%s"}' % sponsor for sponsor in sponsors)
  24         output.append(u'<script type="text/javascript">addEvent(window, "load", function(e) {')
  25         # TODO: "id_" is hard-coded here. This should instead use the correct
  26         # API to determine the ID dynamically.
  27         output.append(u'$("#id_%s").sponsorsFooter({sponsors: [%s]}); });</script>\n' %
  28             (name, sponsors_js))
  29         return mark_safe(u''.join(output))