基于Python实现Windows桌面定时提醒休息程序

import threading
from pystray import Icon, MenuItem, Menu
from PIL import Image, ImageDraw
 
def create_image():
    # Load an existing image for the tray icon
    icon_path = r"C:\technical learning\Python\take-break-icon.png"  # Path to your image file (e.g., .png or .ico)
    return Image.open(icon_path)
 
def stop_program(icon, item):
    # Stop the video playback and exit the program
    global keep_run
    icon.stop()
    keep_run=False
 
 
def start_tray_icon(icon):
    # Create the system tray icon with a menu
    icon.run()
 
myicon = Icon("VideoPlayer", create_image())
# Start the tray icon in a separate thread
tray_thread = threading.Thread(target=start_tray_icon, args=[myicon],daemon=True)
tray_thread.start()
 
def update_tray_menu(icon):
    # Update the menu with the remaining time
    global time_left
    #the tray menu has three items, time left, set timer, and stop
    menu = Menu(
        MenuItem(f"Time left: {time_left[0]} minutes {time_left[1]} seconds", lambda icon,item:None),
        MenuItem('Set Timer', set_timer),  # Add the new menu option here
        MenuItem('Stop', action=stop_program)
    )
    icon.menu = menu
    
    #the title will show when you mouse over the icon
    icon.title = f"{time_left}"

import subprocess
import time
 
# Path to VLC and your video file
vlc_path = r"D:\Program Files (x86)\VideoLAN\VLC\vlc.exe"  # Update if needed
video_path = r"C:\technical learning\Python\Health_song_Fxx.mp4"
 
#the minutes and seconds to pass to have a break periodically,default is 60 minutes  
time_set = (59,60)
 
# Global variable to track time left
time_left = list(time_set)
keep_run = True
 
def start_play_video():
     subprocess.run([vlc_path, video_path])
 
while keep_run:
        update_tray_menu(myicon) #you can see the update of time_left instantly
        if time_left[0]==-1: #it's the time for a break
        video_play_thread = threading.Thread(target=start_play_video)
        video_play_thread.start()
        time_left = list(time_set)  # Reset time left
        time.sleep(1)
        if time_left[1]==0:
            time_left[1]=60
            time_left[0]-=1
        time_left[1] -= 1 

import win32api
import win32gui
import win32con
 
#the class used to handle event of computer waking up from hibernation
class PowerEventHandler:
    def __init__(self):
        self.internal_variable = 0
    
    def handle_event(self, hwnd, msg, wparam, lparam):
        global time_left
        if msg == win32con.WM_POWERBROADCAST and wparam == win32con.PBT_APMRESUMEAUTOMATIC:
            #print("Laptop woke up from hibernation!")
            time_left = [59,60]
            list(time_set)
        return True
    
'''creates a custom Windows Message Handling Window'''
handler = PowerEventHandler()
wc = win32gui.WNDCLASS()
wc.lpszClassName = 'PowerHandler'
wc.hInstance = win32api.GetModuleHandle(None)
wc.lpfnWndProc = handler.handle_event
 
class_atom = win32gui.RegisterClass(wc)
#create a window of the registered class with no size and invisible
hwnd = win32gui.CreateWindow(class_atom, 'PowerHandler', 0, 0, 0, 0, 0, 0, 0, wc.hInstance, None)

win32gui.PumpWaitingMessages()

import tkinter as tk
from tkinter import simpledialog
 
#a pop up dialog to set the time_set
def set_timer(icon, item):
    #after the user clicking the set button
    def validate_and_set_time():
        nonlocal root, error_label
        try:
            minutes = int(minute_input.get())
            seconds = int(second_input.get())
            #print(minutes,seconds)
            # Validate range [0, 60]
            if 0 <= minutes <= 60 and 0 <= seconds <= 60:
                with time_left_lock:
                    global time_set,time_left
                    time_set=(minutes,seconds)
                    time_left=list(time_set)  #each time_set is set, time_let needs to update accordingly
                    #print(time_left)
                root.destroy()  # Close dialog if input is valid
            else:
                error_label.config(text="Minutes and seconds must be between 0 and 60!")
        except ValueError:
            error_label.config(text="Please enter valid integers!")
 
    #create the dialog
    root = tk.Tk()
    root.title("Set Timer")
    root.geometry("300x200")
    # Get screen width and height
    screen_width = root.winfo_screenwidth()
    screen_height = root.winfo_screenheight()
 
    # Calculate position x and y to center the window
    window_width = 300
    window_height = 200
    position_x = (screen_width // 2) - (window_width // 2)
    position_y = (screen_height // 2) - (window_height // 2)
 
    # Set the geometry to center the window
    root.geometry(f"{window_width}x{window_height}+{position_x}+{position_y}")
 
    tk.Label(root, text="Set Timer").pack(pady=5)
 
    tk.Label(root, text="Minutes (0-60):").pack()
    minute_input = tk.Entry(root)
    minute_input.pack()
 
    tk.Label(root, text="Seconds (0-60):").pack()
    second_input = tk.Entry(root)
    second_input.pack()
 
    error_label = tk.Label(root, text="", fg="red")  # Label for error messages
    error_label.pack(pady=5)
    #set the button call-back method to validate_and_set_time
    tk.Button(root, text="Set", command=validate_and_set_time).pack(pady=10)
 
    root.mainloop()

MenuItem('Set Timer', set_timer),  # Add the new menu option here