def save(self, *args, **kwargs):
if not self.thumbnail:
fn = export_snapshot(self.stack.uuid, self.layer, self.zoom,
self.pixel_x/2.0**self.zoom-400, self.pixel_y/2.0**self.zoom-400,
self.pixel_x/2.0**self.zoom+400, self.pixel_y/2.0**self.zoom+400)
self.thumbnail.save(fn, File(open(settings.MEDIA_ROOT+fn,'rb')))
super(Annotation, self).save(*args, **kwargs)
def save(self, *args, **kwargs):
if self.name == 'Untitled':
self.name = self.label(len(Arrow.objects.filter(stack=self.stack))+1)
if not self.thumbnail:
fn = export_snapshot(self.stack.uuid, self.layer, self.zoom,
self.pixel_x/2.0**self.zoom-100, self.pixel_y/2.0**self.zoom-100,
self.pixel_x/2.0**self.zoom+100, self.pixel_y/2.0**self.zoom+100)
self.thumbnail.save(fn, File(open(settings.MEDIA_ROOT+fn,'rb')))
super(Annotation, self).save(*args, **kwargs)