我有许多域的域过滤代码。多少人怎么办？

Question

这是一个良好的工作，许多领域，所以我希望地区_id'即印度教数据_super类应在许多或请让我知道如何选择多个项目在一个领域。。。在

class hindu_desh(osv.Model):
    _name="hindu.desh" 
    _description="Define districts" 
    _columns={ 'name':fields.char('District Name',size=64,required=True) }
hindu_desh()



class hindu_state(osv.Model): 
    _name="hindu.state" 
    _description="Define sub districts" 
    _columns={ 'name':fields.char('Sub District Name',size=64,required=True), 'hindu_state_id': fields.many2one('hindu.desh','District Name',select=True,required=True,ondelete="restrict") }
hindu_state()


class hindu_dist(osv.Model): 
    _name="hindu.dist" 
    _description="Define areas" 
    _columns={ 'name':fields.char('Area Name',size=64,required=True),
        #'area_type': fields.selection(area_type_lov,'Area Type',required=True), 
        'hindu_state_id':fields.many2one('hindu.state','Sub District Name',size=64,required=True),
           'district_id':fields.related('hindu_state_id','hindu_state_id',readonly=True,type='many2one',relation='hindu.desh',string='District Name'),
}

hindu_dist()



class hindu_data_super(osv.Model): 
    _name = "hindu.data.super" 
    _description = "Area of Registration Super"
    _columns = { 
        'district_id' : fields.many2one('hindu.desh','District', select=True, required=True, ondelete="restrict"), 
        'hindu_state_id' : fields.many2one('hindu.state', 'Sub District', domain="[('hindu_state_id', '=', district_id)]", select=True, required=True),
        'area_id' : fields.many2one('hindu.dist', 'Area', domain="[('hindu_state_id', '=', hindu_state_id)]", select=True, required=True),
    }
hindu_data_super()

Answer 1

我已经改变了字段的结构，请检查并尝试它，以及区域标识印度语.data.super是字段.相关所以你会得到所有的地区根据州选择，如果你需要比我认为更多的工作需要。在

class hindu_desh(osv.Model):
    _name="hindu.desh" 
    _description="Define districts" 
    _columns={ 'name':fields.char('District Name',size=64,required=True) }
hindu_desh()


class hindu_state(osv.Model): 
    _name="hindu.state" 
    _description="Define sub districts" 
    _columns={ 
            'name':fields.char('Sub District Name',size=64,required=True), 
            'hindu_state_id': fields.many2one('hindu.desh','District Name',select=True,required=True,ondelete="restrict") }
            'area_ids' : fields.one2many('hindu.dist','hindu_state_id','Areas')
hindu_state()


class hindu_dist(osv.Model): 
    _name="hindu.dist" 
    _description="Define areas" 
    _columns={ 
        'name':fields.char('Area Name',size=64,required=True),
        'hindu_state_id':fields.many2one('hindu.state','Sub District Name',size=64,required=True),
        'district_id':fields.related('hindu_state_id','hindu_state_id',readonly=True,type='many2one',relation='hindu.desh',string='District Name'),
}

hindu_dist()



class hindu_data_super(osv.Model): 
    _name = "hindu.data.super" 
    _description = "Area of Registration Super"
    _columns = { 
        'district_id' : fields.many2one('hindu.desh','District', select=True, required=True, ondelete="restrict"), 
        'hindu_state_id' : fields.many2one('hindu.state', 'Sub District', domain="[('hindu_state_id', '=', district_id)]", select=True, required=True),
        'area_ids' : fields.related('hindu_state_id','hindu_state_id',readonly=True,type='one2many',relation='hindu.dist',string='Area',store=True),
    }
hindu_data_super()