使用TKINTER和PYGAME构建时间跟踪应用程序

<code class="python">import tkinter as tk
from tkinter import ttk
import time

root = tk.Tk()
root.title("时间跟踪器")</code>

<code class="python">timer_label = ttk.Label(root, text="00:00:00", font=("segoe ui", 30))
timer_label.pack(pady=20)

start_button = ttk.Button(root, text="开始", command=start_timer)
start_button.pack(side=tk.LEFT, padx=20)

stop_button = ttk.Button(root, text="停止", command=stop_timer)
stop_button.pack(side=tk.RIGHT, padx=20)</code>

<code class="python">running = False
start_time = 0

def update_timer():
    if running:
        elapsed_time = time.time() - start_time
        minutes, seconds = divmod(int(elapsed_time), 60)
        hours, minutes = divmod(minutes, 60)
        timer_label.config(text=f"{hours:02}:{minutes:02}:{seconds:02}")
        root.after(1000, update_timer)

def start_timer():
    global running, start_time
    if not running:
        running = True
        start_time = time.time()
        update_timer()

def stop_timer():
    global running, start_time
    running = False
    start_time = 0
    timer_label.config(text="00:00:00")</code>

<code class="python">root.mainloop()</code>

<code class="python">import pygame
import sys
from pygame.locals import *
import time</code>

<code class="python">pygame.init()
fps_clock = pygame.time.Clock()

width, height = 400, 200
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption('时间跟踪器')</code>

<code class="python">black = (0, 0, 0)
white = (255, 255, 255)
font = pygame.font.Font(None, 36) # 使用默认字体</code>

<code class="python">start_time = None
elapsed_time = 0
running = False

def start_timer():
    global running, start_time
    if not running:
        running = True
        start_time = time.time() - elapsed_time

def stop_timer():
    global running, elapsed_time
    if running:
        running = False
        elapsed_time = time.time() - start_time</code>

<code class="python">fps = 60 # 设置帧率

while True:
    screen.fill(black)
    for event in pygame.event.get():
        if event.type == QUIT:
            pygame.quit()
            sys.exit()
        elif event.type == KEYDOWN:
            if event.key == K_s:
                start_timer()
            elif event.key == K_p:
                stop_timer()

    if running:
        current_time = time.time()
        elapsed_time = current_time - start_time
        mins, secs = divmod(elapsed_time, 60)
        hrs, mins = divmod(mins, 60)
        time_string = "%d:%02d:%02d" % (hrs, mins, secs)
    else:
        mins, secs = divmod(elapsed_time, 60)
        hrs, mins = divmod(mins, 60)
        time_string = "%d:%02d:%02d" % (hrs, mins, secs)

    time_text = font.render(time_string, True, white)
    time_rect = time_text.get_rect(center=(width // 2, height // 2))
    screen.blit(time_text, time_rect)

    pygame.display.update()
    fps_clock.tick(fps)</code>