def render(self, context):
     args = [
         self.image_source.resolve(context),
         self.width.resolve(context),
         self.height.resolve(context)
     ]
     if self.dest is not None:
         args.append(self.dest.resolve(context))
     else:
         args.append(None)
     if self.proc is not None:
         args.append(self.proc.resolve(context))
     else:
         args.append(None)
     for arg in self.extra_args:
         args.append(arg.resolve(context))
     kwargs = dict(
         [(k, v.resolve(context)) for k, v in self.extra_kwargs.items()]
     )
     try:
         thumb = Thumbnail(*args, **kwargs)
     except:
         thumb = ''
     else:
         thumb = force_unicode(thumb).replace(settings.MEDIA_ROOT, '')
         thumb = iri_to_uri('/'.join(thumb.strip('\\/').split(os.sep)))
     if self.as_var:
         context[self.as_var] = thumb
         return ''
     else:
         return thumb
Exemplo n.º 2
0
 def admin_thumbnail(self):
     if self.photo:
         cbim = Thumbnail(self.photo.name, 60, 60)
         return u'<a href="%s" target="_blank"><img src="%s%s"></a>' % (
             self.photo.url, self.photo.storage.base_url, cbim)
     else:
         return u'(No photo)'
    def render(self, context):
        vars = {
            "source": self.image_source.resolve(context),
            "width": self.width.resolve(context),
            "height": self.height.resolve(context),
        }
        if self.quality is not None:
            vars["quality"] = self.quality.resolve(context)
        if self.format is not None:
            vars["format"] = self.format
        try:
            thumb = Thumbnail(**vars)
        except:
            thumb = ""
        else:
            thumb = force_unicode(thumb).replace(settings.MEDIA_ROOT, "")
            thumb = iri_to_uri("/".join(thumb.strip("\\/").split(os.sep)))

        return thumb