'Return the dict to display in the curse interface.'

def msg_curse(self, args=None):

    ret = []
    if ((not self.stats) or self.is_disable()):
        return ret
    msg = '{:9}'.format('DISK    I/O')
    ret.append(self.curse_add_line(msg, 'TITLE'))
    if args.diskio_iops:
        msg = '{:>7}'.format('IOR/s')
        ret.append(self.curse_add_line(msg))
        msg = '{:>7}'.format('IOW/s')
        ret.append(self.curse_add_line(msg))
    else:
        msg = '{:>7}'.format('R/s')
        ret.append(self.curse_add_line(msg))
        msg = '{:>7}'.format('W/s')
        ret.append(self.curse_add_line(msg))
    for i in sorted(self.stats, key=operator.itemgetter(self.get_key())):
        disk_real_name = i['disk_name']
        disk_name = self.has_alias(i['disk_name'])
        if (disk_name is None):
            disk_name = disk_real_name
        ret.append(self.curse_new_line())
        if (len(disk_name) > 9):
            disk_name = ('_' + disk_name[(-8):])
        msg = '{:9}'.format(disk_name)
        ret.append(self.curse_add_line(msg))
        if args.diskio_iops:
            txps = self.auto_unit(int((i['read_count'] // i['time_since_update'])))
            rxps = self.auto_unit(int((i['write_count'] // i['time_since_update'])))
            msg = '{:>7}'.format(txps)
            ret.append(self.curse_add_line(msg, self.get_views(item=i[self.get_key()], key='read_count', option='decoration')))
            msg = '{:>7}'.format(rxps)
            ret.append(self.curse_add_line(msg, self.get_views(item=i[self.get_key()], key='write_count', option='decoration')))
        else:
            txps = self.auto_unit(int((i['read_bytes'] // i['time_since_update'])))
            rxps = self.auto_unit(int((i['write_bytes'] // i['time_since_update'])))
            msg = '{:>7}'.format(txps)
            ret.append(self.curse_add_line(msg, self.get_views(item=i[self.get_key()], key='read_bytes', option='decoration')))
            msg = '{:>7}'.format(rxps)
            ret.append(self.curse_add_line(msg, self.get_views(item=i[self.get_key()], key='write_bytes', option='decoration')))
    return ret
