如何使用来自feinCMS的TreeEditor到我的mptt模型?

时间:2013-09-20 14:17:57

标签: python django django-mptt feincms

我在这里尝试简单的例子http://www.feinheit.ch/media/labs/feincms/admin.html'

models.py:

class Locations(MPTTModel):
    title = models.CharField(max_length=100)
    parent = TreeForeignKey('self', null=True, blank=True, related_name='children')

    def __unicode__(self):
        return self.title

    class Meta:
        ordering = ['tree_id', 'lft']

admin.py:

class LocationsAdmin(tree_editor.TreeEditor):
    pass

admin.site.register(Locations, LocationsAdmin)

但我在管理界面中的模型我只能移动,但不能剪切或创建子节点。如下面的屏幕截图所示:http://www.feinheit.ch/media/labs/feincms/_images/tree_editor.png。 怎么回事?

1 个答案:

答案 0 :(得分:0)

对于“添加孩子”需要这样的事情:

class LocationsAdmin(TreeEditor):
    def _actions_column(self, instance):
        action = ['<div class="drag_handle"></div>',]
        action.append(u'<a href="add/?parent=%(id)s"><img src="%(static)sadmin/img/icon_addlink.gif"></a>'
                      % {'id': instance.id, 'static': django_settings.STATIC_URL})

        return action