mpc.py 文件源码

def playlistinfo(self, sortkey='pos'):
        """Shows playlist information sorted by key
        """
        new_buf = wc.buffer_search("", "mpc: playlist")
        if len(new_buf) == 0:
            new_buf = wc.buffer_new('mpc: playlist', "", "", "", "")

        pl = self._mpdc.playlistinfo()
        try:
            # Numerical sort
            spl = sorted(pl,
                         cmp=lambda x,y: cmp(int(x), int(y)),
                         key=itemgetter(sortkey))
        except ValueError:
            # Alpha sort
            lcmp = lambda x,y: cmp(x.lower(), y.lower())
            spl = sorted(pl,
                         cmp=lambda x,y: cmp(x.lower(), y.lower()),
                         key=itemgetter(sortkey))

        t = Template(wc.config_get_plugin("playinfo"))
        for line in spl:
            wc.prnt(new_buf, t.safe_substitute(line))

        return pl