Django CMS Custom插件 - 编辑FK模型

Question

我正在为旋转木马创建一个自定义插件，有两个模型：Gallery和Picture。这是模型的样子：

class Gallery(models.Model):
    name = models.CharField(max_length=30)

    def __unicode__(self):  # Python 3: def __str__(self):
        return self.name


class Picture(models.Model):
    gallery = models.ForeignKey(Gallery)
    image = models.ImageField(upload_to="uploads/images/")
    title = models.CharField(max_length=30, null=True, blank=True)
    tagline = models.CharField(max_length=30)
    description = models.CharField(max_length=100)
    page_link = PageField(related_name="Page", null=True, blank=True)


class GalleryPlugin(CMSPlugin):
    name = _("Gallery Plugin")
    gallery = models.ForeignKey(Gallery)

    def copy_relations(self, oldinstance):
        self.sections = oldinstance.sections.all()

问题在于我无法弄清楚管理员如何直接从前端编辑界面编辑图片。我尝试了各种内联编辑选项，似乎没什么用。