下班自动锁屏

部分摘自：https://blog.csdn.net/zh6526157/article/details/121775954

部分摘自：https://zhuanlan.zhihu.com/p/509537015

rundll32详解：https://www.docin.com/p-1514384389.html

rundll32详解：http://www.nndssk.com/rjwt/160953kedzdj.html

# -*- coding: utf-8 -*-
import datetime
import os
import threading
import time

import ntplib
import requests


def get_beijin_time():
    try:
        url = 'https://beijing-time.org/'
        # print(url)
        request_result = requests.get(url=url)
        # print(request_result.status_code)

        if request_result.status_code == 200:
            headers = request_result.headers
            net_date = headers.get("date")
            gmt_time = time.strptime(net_date[5:25], "%d %b %Y %H:%M:%S")
            bj_timestamp = int(time.mktime(gmt_time) + 8 * 60 * 60)
            ret = datetime.datetime.fromtimestamp(bj_timestamp)
            # print("1=%s" % ret)
            # ret = str(ret).rsplit(".")[0]
            return ret
    except Exception as exc:
        # print(exc)
        ret = datetime.datetime.now()
        ret = str(ret).rsplit(".")[0]
        # print("2=%s" % ret)
        return ret


def xingqi_x(str_date):
    """
    输入"2023-04-24 14:48:31"
    返回星期1-7
    """
    t = time.strptime(str_date, "%Y-%m-%d %H:%M:%S")
    return 1 + t.tm_wday


def get_ntp_time():
    try:
        ntp_client = ntplib.NTPClient()
        response = ntp_client.request('time1.aliyun.com')
        ret = datetime.datetime.fromtimestamp(response.tx_time)
        ret2 = str(ret).rsplit(".")[0]
        return ret2
    except Exception as exc:
        # print(exc)
        ret = datetime.datetime.now()
        ret = str(ret).rsplit(".")[0]
        # print("2=%s" % ret)
        return ret


def calc_time(bj_time):
    return bj_time.split()[1]


def run_cmd(cmd_str='', echo_print=1):
    """
    执行cmd命令，不显示执行过程中弹出的黑框
    备注：subprocess.run()函数会将本来打印到cmd上的内容打印到python执行界面上，所以避免了出现cmd弹出框的问题
    :param cmd_str: 执行的cmd命令
    :return:
    """
    from subprocess import run
    # if echo_print == 1:
    #     print('执行cmd指令="{}"'.format(cmd_str))
    run(cmd_str, shell=True)


def run_cmd_Popen_fileno(cmd_string):
    """
    执行cmd命令，并得到执行后的返回值，python调试界面输出返回值
    :param cmd_string: cmd命令，如：'adb devices'
    :return:
    """
    import subprocess

    print('运行cmd2指令：{}'.format(cmd_string))
    subprocess.Popen(cmd_string, shell=True, stdout=None, stderr=None).wait()
    print("over")
    return


def run_cmd_Popen_PIPE(cmd_string):
    """
    执行cmd命令，并得到执行后的返回值,python调试界面不输出返回值
    :param cmd_string: cmd命令，如：'adb devices"'
    如"C:\Windows\SysWOW64\shutdown.exe /p"
    :return:
    """
    import subprocess

    print('运行cmd3指令：{}'.format(cmd_string))
    return subprocess.Popen(cmd_string, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, encoding='gbk').communicate()[0]


def os_system(cmd_str):
    """
    "C:\Windows\SysWOW64\shutdown.exe /p"
    """
    os.system(cmd_str)


def os_shutdown():
    os_system("C:/Windows/SysWOW64/shutdown.exe /p")  # 故意把os.sep写为linux风格


def os_lock():
    os_system("C:/Windows/System32/rundll32.exe user32.dll,LockWorkStation")  # 故意把os.sep写为linux风格


def os_do():
    os_lock()


def check_shutdown():
    timer = threading.Timer(1.0, check_shutdown)
    timer.start()

    # bj_time = get_beijin_time()
    ntp_time = get_ntp_time()
    time_str = calc_time(ntp_time)
    xing_x = xingqi_x(ntp_time)

    print("now:%s, xing:%d" % (ntp_time, xing_x))

    # run_cmd_Popen_fileno("D:\JiuJiu\_timer_daka\myshutdown_now.bat")

    if 3 == xing_x or 5 == xing_x:
        # if "15:20:00" <= time_str <= "23:59:59":
        if "18:02:00" <= time_str <= "23:59:59":
            os_do()
    elif 1 == xing_x or 2 == xing_x or 4 == xing_x:
        if "20:30:00" <= time_str <= "23:59:59":
            os_do()
    else:
        if "17:00:00" <= time_str <= "23:59:59":
            os_do()

    if "00:00:00" <= time_str <= "09:00:00":
        os_do()


if __name__ == '__main__':
    check_shutdown()
    # print(get_beijin_time())
    # print(get_ntp_time())