# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
+import json
import time
from StringIO import StringIO
from django.db import models
from django.template.loader import render_to_string
from PIL import Image
-from sponsors.fields import JSONField
+from jsonfield import JSONField
from django.core.files.base import ContentFile
THUMB_WIDTH = 120
name = models.CharField(_('name'), max_length=120)
_description = models.CharField(_('description'), blank=True, max_length=255)
logo = models.ImageField(_('logo'), upload_to='sponsorzy/sponsor/logo')
- url = models.URLField(_('url'), blank=True, verify_exists=False)
+ url = models.URLField(_('url'), blank=True)
def __unicode__(self):
return self.name
def populated_sponsors(self):
result = []
offset = 0
- for column in self.get_sponsors_value():
+ for column in self.sponsors:
result_group = {'name': column['name'], 'sponsors': []}
sponsor_objects = Sponsor.objects.in_bulk(column['sponsors'])
for sponsor_pk in column['sponsors']:
def render_sprite(self):
sponsor_ids = []
- for column in self.get_sponsors_value():
+ for column in self.sponsors:
sponsor_ids.extend(column['sponsors'])
sponsors = Sponsor.objects.in_bulk(sponsor_ids)
sprite = Image.new('RGBA', (THUMB_WIDTH, len(sponsors) * THUMB_HEIGHT))
simg = Image.open(sponsors[sponsor_id].logo.path)
if simg.size[0] > THUMB_WIDTH or simg.size[1] > THUMB_HEIGHT:
size = (
- min(THUMB_WIDTH,
+ min(THUMB_WIDTH,
simg.size[0] * THUMB_HEIGHT / simg.size[1]),
min(THUMB_HEIGHT,
simg.size[1] * THUMB_WIDTH / simg.size[0])
html = property(fget=html)
def save(self, *args, **kwargs):
+ if isinstance(self.sponsors, basestring):
+ # Walkaround for weird jsonfield 'no-decode' optimization.
+ self.sponsors = json.loads(self.sponsors)
self.render_sprite()
self._html = render_to_string('sponsors/page.html', {
'sponsors': self.populated_sponsors(),