def __call__(self, **kw):
form = self.request.form
fieldname = form['fieldname']
scale_id = form['scale']
if 'remove' in form:
storage = Storage(self.context)
storage.remove(fieldname, scale_id)
return 'OK'
box = (
int(round(float(form['x']))),
int(round(float(form['y']))),
int(round(float(form['x']) + float(form['width']))),
int(round(float(form['y']) + float(form['height']))),
)
self._crop(fieldname, scale_id, box)
return 'OK'
