python注册全局热键_截图_发邮件带附件

最近考试，视频考试，为了那啥，作了个脚本，废话很少说，直接上代码：

# -*- coding: utf-8 -*----

import ctypes
import ctypes.wintypes
import win32con
from threading import Thread
import time
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.header import Header
from PIL import ImageGrab


class HotKey(Thread):
    def run(self) -> None:
        # 注册全局热键
        keyAlt = 0x0001
        keyCtrl = 0x0002
        keyF3 = 0x72
        ret = ctypes.WinDLL("user32.dll").RegisterHotKey(None, 4001, keyCtrl | keyAlt, keyF3)
        if ret == 0:
            print("热键注册失败！")
        else:
            print("热键注册成功！")
        msg = ctypes.wintypes.MSG()
        while True:
            if ctypes.windll.user32.GetMessageA(ctypes.byref(msg), None, 0, 0) != 0:
                if msg.message == win32con.WM_HOTKEY and msg.wParam == 4001:
                    # 第三方 SMTP 服务
                    mail_host = "smtp.qq.com"  # 设置服务器
                    # 用户名
                    mail_user = "1363534266"
                    # 口令(注意这个口令不是QQ邮箱密码，登陆QQ邮箱，设置-账户-生成受权码)
                    mail_pass = "zjsuwdsaqwswqsaxghej"
                    sender = '1363534266@qq.com'
                    # 接收邮件，可设置为你的QQ邮箱或者其余邮箱
                    receivers = ['1304168777@qq.com']

                    # 截屏保存图片
                    pic = ImageGrab.grab()
                    pic_name = time.strftime("%Y_%m_%d_%H_%M_%S", time.localtime()) + ".jpg"
                    pic.save(pic_name)

                    # 建立一个带附件的实例
                    message = MIMEMultipart()
                    message['From'] = Header("LDC", 'utf-8')
                    message['To'] = Header("李康", 'utf-8')
                    # 邮件标题
                    subject = pic_name
                    message['Subject'] = Header(subject, 'utf-8')
                    # 邮件正文内容
                    message.attach(MIMEText('Hello World!', 'plain', 'utf-8'))

                    # 构造附件1 传送当前目录下的 1.jpg 文件
                    att1 = MIMEText(open(pic_name, 'rb').read(), 'base64', 'utf-8')
                    att1["Content-Type"] = 'application/octet-stream'
                    # 这里的filename能够任意写，写什么名字，邮件中显示什么名字
                    att1["Content-Disposition"] = 'attachment; filename="1.jpg"'
                    message.attach(att1)

                    try:
                        server = smtplib.SMTP()
                        # 25 为 SMTP 端口号
                        server.connect(mail_host, 25)
                        server.login(mail_user, mail_pass)
                        server.sendmail(sender, receivers, message.as_string())
                        print("LDC：邮件发送成功！")
                    except smtplib.SMTPException:
                        print("Error: 没法发送邮件！")
                ctypes.windll.user32.TranslateMessage(ctypes.byref(msg))
                ctypes.windll.user32.DispatchMessageA(ctypes.byref(msg))


if __name__ == '__main__':
    hot_key = HotKey()
    hot_key.start()