基于Python实现简单的微信通知和预警

import pyperclip
import pyautogui
import time
import show_mouse

def locate_tpl(tpl_path, confidence=0.8):
    """模板匹配 -> 返回屏幕绝对坐标"""
    pos = pyautogui.locateCenterOnScreen(tpl_path, confidence=confidence)
    # pos = pyautogui.locateCenterOnScreen(tpl_path)
    if pos is None:
        raise RuntimeError(f'未找到模板 {tpl_path}，请确认微信已置顶并重新截图')
    return pos

def open_app_by_search(app_name: str):
    """查找软件并打开"""
    # 1. 按 Win 键呼出开始菜单
    pyautogui.press('win')
    time.sleep(0.5)

    # 2. 输入软件名
    pyautogui.write(app_name, interval=0.1)
    time.sleep(0.1)

    # 3. 回车打开（默认第一项就是）
    pyautogui.press('enter')
    time.sleep(1)          # 给软件启动留时间

def record_active_window():
    """返回当前活动窗口的坐标+尺寸 dict"""
    win = pyautogui.getActiveWindow()     # 当前获得焦点的窗口
    return {
        'title': win.title,
        'left': win.left,
        'top': win.top,
        'width': win.width,
        'height': win.height,
        'box': (win.left, win.top, win.width, win.height)  # region 直接可用
    }
def search_friend_and_open_chatbox(sw_posi_info, friend):
    """搜索某个联系人或者群并打开聊天窗口"""
    # 1. 获取微信左上角输入框位置
    search_input_x = sw_posi_info['left'] + 150
    search_input_y = sw_posi_info['top'] + 32

    # 2. 点击输入框
    pyautogui.click(search_input_x, search_input_y)
    show_mouse.click_with_ring(search_input_x, search_input_y)

    # 3. 输入好友昵称并回车搜索（用 pyperclip 避免中文输入乱码）
    pyperclip.copy(friend)
    pyautogui.hotkey("ctrl", "v")
    time.sleep(1)
    pyautogui.press("enter")
    time.sleep(2)
    
def send_wechat_msg(friend, send_msg):
    """给某个微信好友或者微信群发消息"""
    # 1. 打开微信
    open_app_by_search('weixin')
    pyautogui.press("enter")
    time.sleep(2)

    # 2. 获取软件的坐标
    sw_posi_info = record_active_window()
    #print(sw_posi_info)

    # 3. 搜索联系人并打开聊天框
    search_friend_and_open_chatbox(sw_posi_info, friend)

    # 4. 找到消息输入框，并点击获取焦点
    send_button_x = sw_posi_info['left'] + sw_posi_info['width'] - 100
    send_button_y = sw_posi_info['top'] + sw_posi_info['height'] - 100
    pyautogui.click(send_button_x, send_button_y)
    show_mouse.click_with_ring(send_button_x, send_button_y)

    # 5. 粘贴要发送的消息
    pyperclip.copy(send_msg)
    pyautogui.hotkey("ctrl", "v")
    time.sleep(0.3)

    # 6. 点击发送按钮
    send_button_x = sw_posi_info['left'] + sw_posi_info['width'] - 100
    send_button_y = sw_posi_info['top'] + sw_posi_info['height'] - 32
    pyautogui.click(send_button_x, send_button_y)
    show_mouse.click_with_ring(send_button_x, send_button_y)

def send_wechat_call(friend):
    """给某个微信好友打微信电话"""

    # 1. 打开微信
    open_app_by_search('weixin')
    pyautogui.press("enter")
    time.sleep(2)

    # 2. 获取软件的坐标
    sw_posi_info = record_active_window()
    #print(sw_posi_info)

    # 3. 搜索联系人并打开聊天框
    search_friend_and_open_chatbox(sw_posi_info, friend)

    # 4. 搜索打电话图标的位置
    call_pic = 'wechat_call_pic.png'  # 提前截图准备好的打电话图标
    call_pic_x, call_pic_y = locate_tpl(call_pic)
    #print(call_pic_x)
    #print(call_pic_y)

    # 5. 点击图标并拨打电话
    pyautogui.click(call_pic_x, call_pic_y)
    show_mouse.click_with_ring(call_pic_x, call_pic_y)

import tkinter as tk

def click_with_ring(x, y, r=30, ms=400):
    """在 (x,y) 画一个逐渐消失的圆环，模拟点击特效"""
    root = tk.Tk()
    root.overrideredirect(True)          # 无边框
    root.attributes('-topmost', True)    # 置顶
    root.attributes('-transparentcolor', 'white')  # 白色全透明
    root.geometry(f'{r*2}x{r*2}+{x-r}+{y-r}')

    c = tk.Canvas(root, bg='white', highlightthickness=0)
    c.pack(fill='both', expand=True)
    ring = c.create_oval(2, 2, r*2-2, r*2-2, outline='red', width=3)

    def fade(alpha=255):
        if alpha <= 0:
            root.destroy()
            return
        c.itemconfig(ring, fill='#%02x0000' % alpha)
        root.after(int(ms/15), fade, alpha-17)
    fade()
    root.mainloop()