telnetsrvlib.py 文件源码

def setterm(self, term):
        "Set the curses structures for this terminal"
        self.logging.debug("Setting termtype to %s" % (term, ))
        curses.setupterm(term) # This will raise if the termtype is not supported
        self.TERM = term
        self.ESCSEQ = {}
        for k in self.KEYS.keys():
            str = curses.tigetstr(curses.has_key._capability_names[k])
            if str:
                self.ESCSEQ[str] = k
        #maybe in windows, use a hardcode seq
        if self.ESCSEQ.get('\x1b[D') is None:
            self.ESCSEQ = {'\x08' : 263, '\x1b[D' : 260, '\x1b[A' : 259, '\x1b[C' : 261, '\x1b[B' : 258}
        self.CODES['DEOL'] = curses.tigetstr('el')
        self.CODES['DEL'] = curses.tigetstr('dch1')
        self.CODES['INS'] = curses.tigetstr('ich1')
        self.CODES['CSRLEFT'] = curses.tigetstr('cub1')
        self.CODES['CSRRIGHT'] = curses.tigetstr('cuf1')
        if self.CODES.get('CSRLEFT') is None:
            self.CODES = {'CSRLEFT' : '\x1b[D', 'DEL' : '\x1b[P', 'CSRRIGHT' : '\x1b[C', 'DEOL' : '\x1b[K', 'INS' : None}