# -*- coding: UTF-8 -*-
from utils.serial_TG39BX1 import *


class AtvChannelTable():
    """
    VHF/UHF/CATV Channel Table
    """
    def __init__(self, port):
        self.tg39ser = Serial_TG39BX1(port)
        self.tg39ser.open()
        # self.tg39ser.execmd("VCOL 1")
        # self.tg39ser.execmd("VSIGCB 1")
        # self.tg39ser.execmd("SUSA")
        # self.tg39ser.execmd("SCAR 1")
        # self.tg39ser.execmd("SMODE 2")
        # self.tg39ser.execmd("SCH1 1")
        # self.tg39ser.execmd("RSYS 0")

        # 使用TG39BX1预制的各国的频道

    def setCTYandCHN(self, countryID, channelID):
        """
        RFCHA-arg1      For arg1, input the country name ID to set (as a decimal number).
        RFCHB-arg2      For arg2, input the channel ID to set (as a decimal number).
        countryID       channelID
        1 JAPAN         1 to 62
        2 USA           2 to 83
        3 EU            1 to 69
        4 CHINA         1 to 68
        5 UK            21 to 69
        6 R             1 to 69
        7 FRANCE        1 to 69
        8 AUSTRALIA     1 to 69
        9 JAPAN-C       1 to 63
        10 USA-C        2 to 150
        11 EU-C         2 to 56
        12 CHINA-C      1 to 51
        13 ITY          1 to 69
        14 IRE          1 to 69
        """
        self.tg39ser.execmd("RFCHA" + " " + str(countryID))
        self.tg39ser.execmd("RFCHB" + " " + str(channelID))


    def close(self):
        self.tg39ser.close()

    def __del__(self):
        self.tg39ser.close()



#  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -
if __name__ == "__main__":
    print "ATV USA Channel Table"
    atvChannelTable = AtvChannelTable("COM6")
    atvChannelTable.setCTYandCHN(2, 81)