def set_image(self, url):
opener = urllib2.build_opener()
try:
response = opener.open(url)
self.widgets['image'].url = url
self.widgets['image'].value = ImageValueType(
data=response.read(), filename=url.split('/')[-1])
self.request['form.widgets.image.action'] = u'load'
except:
pass
def handle_image(self, data):
url = self.widgets['url'].value
action = self.request.get('form.widgets.image.action', None)
if action == 'load':
json_data = self.get_data(
url, maxwidth=None, maxheight=None, format='json')
if json_data.get('thumbnail_url'):
opener = urllib2.build_opener()
try:
response = opener.open(json_data.get('thumbnail_url'))
data['image'] = ImageValueType(data=response.read(),
filename=json_data.get('thumbnail_url').split('/')[-1])
except:
pass