GDTI113.py 文件源码

def _updateBitString(self):
        #Set the PackString Format
        self._packStringFormat = 'uint:8, uint:3, uint:3, uint:%s, uint:%s, uint:58' % (self.getField("CompanyPrefix").getBitLength(),self.getField("DocumentType").getBitLength())
        #Pack the bitstring    
        bsp=  bitstring.pack(self._packStringFormat, 
                                 self.getFieldValue("Header"), 
                                 self.getFieldValue("Filter"),
                                 self.getFieldValue("Partition"), 
                                 self.getFieldValue("CompanyPrefix"), 
                                 self.getFieldValue("DocumentType"),
                                 self.getFieldValue("Serial"))

        #Set the _bits for the GDTI-113
        self._bits = bsp.unpack("bin")[0][2:]