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本帖最后由 某一个“天” 于 2024-8-16 09:50 编辑
设计思路：
刚开始只是写着玩玩，后来发现这时钟挺有意思，没多想就扩展了许多功能。顺便学了一下多线程，
其实只要打好基础，这个真的很简单～（甲鱼哥的教程是真的用心，节奏快，干货多 ）
未来前景：
加上时钟表盘，优化多线程，完善计时器
程序解释：
首先介绍一下新加的渐变色效果：def make_it_more_beautiful():
# 矩形属性
rect = canvas.create_rectangle(10, 10, 580, 350, outline='red', width=40)
# RGB颜色循环
r, g, b = 255, 0, 0 # 初始颜色为红色
while True:
# 每0.1秒更新一次颜色
time.sleep(0.1)
# RGB颜色渐变
r = (r - 1) % 256
g = (g + 2) % 256
b = (b + 1) % 256
# 更新矩形颜色
canvas.itemconfig(rect, outline=f'#{r:02x}{g:02x}{b:02x}')
运行结束会有 RuntimeError，不用理？
因为tkinter其实不太支持多线程，而after有时出错！
最后是完整代码，想试一下的记得准备音乐
import time
import threading
import tkinter as tk
from tkinter.messagebox import *
from tkinter.ttk import Combobox, Progressbar
import pygame
def make_it_more_beautiful():
# 矩形属性
rect = canvas.create_rectangle(10, 10, 580, 350, outline='red', width=40)
# RGB颜色循环
r, g, b = 255, 0, 0 # 初始颜色为红色
while True:
# 每0.1秒更新一次颜色
time.sleep(0.1)
# RGB颜色渐变
r = (r - 1) % 256
g = (g + 2) % 256
b = (b + 1) % 256
# 更新矩形颜色
canvas.itemconfig(rect, outline=f'#{r:02x}{g:02x}{b:02x}')
def clock_start_or_pause():
global clock_is_running, start_or_pause_button, reset
clock_is_running = not clock_is_running
reset = False
text_list = ["继续", "暂停"]
start_or_pause_button.config(text=text_list[clock_is_running])
clock_run()
def clock_run():
def job2():
global clock_is_running, last_h, last_m, last_s, last_ms
while clock_is_running:
set_h = str(last_h).zfill(2)
set_m = str(last_m).zfill(2)
set_s = str(last_s).zfill(2)
set_ms = str(last_ms).zfill(3)
var_last_time.set(set_h + ":" + set_m + ":" + set_s + "." + set_ms)
time.sleep(0.001)
last_ms += 1
if last_ms == 1000:
last_ms = 0
last_s += 1
if last_s == 60:
last_s = 0
last_m += 1
if last_m == 1000:
last_m = 0
last_h += 1
if reset:
var_last_time.set("00:00:00.000")
clock_job = threading.Thread(target=job2)
clock_job.start()
def remember_last_time():
global times
times += 1
times_box.insert(times, "计次" + str(times) + "-" + var_last_time.get())
def reset_clock():
global clock_is_running, last_h, last_m, last_s, last_ms, times, var_last_time, times_box, reset
times_box.delete(0, tk.END)
reset = True
clock_is_running = False
last_h, last_m, last_s, last_ms, times = 0, 0, 0, 0, 0
start_or_pause_button.config(text="开始")
var_last_time.set("00:00:00.000")
def count(h, m, s):
total_seconds = h * 3600 + m * 60 + s
def job():
count_pro.start(total_seconds) # total_seconds*1000/1000
time.sleep(total_seconds)
count_pro.stop()
showinfo("嘿", "倒计时结束了")
top3.destroy()
count_job = threading.Thread(target=job)
count_job.start()
def now_time():
global var_now, var_nowday
var_now.set(time.strftime('%H:%M:%S'))
# 考虑到程序持续到第二天
if var_now == "00:00:00":
var_nowday.set(time.strftime("%Y-%m-%d %a."))
win.after(1000, now_time)
def ok_time():
if entry1.get() == "":
showinfo("", "输入为空")
else:
top1.iconify()
if var_now.get() == entry1.get():
pygame.mixer.music.load(combobox1.get())
pygame.mixer.music.play(-1)
showinfo(f"It's time to...", f"到点了~{var_now.get()}\n{entry2.get()}")
pygame.mixer.music.stop()
top1.destroy()
top1.after(1000, ok_time)
def Top1():
global top1, entry1, entry2, combobox1
try:
top1.destroy()
except:
pass
top1 = tk.Toplevel(win)
top1.geometry("250x250")
top1.title("闹钟")
label1_1 = tk.Label(top1, text="当前时间：", font=("黑体", 15), height=2)
label1_1.grid(row=0, column=0)
label1_2 = tk.Label(top1, textvariable=var_now, font=("黑体", 15), height=2)
label1_2.grid(row=0, column=1)
label1_3 = tk.Label(top1, text="闹钟时间：", font=("黑体", 15), height=2)
label1_3.grid(row=1, column=0)
# 设定 justify 属性，其定义是输入控件中文本的对齐方式。
# 可以设置的数值为：LEFT，CENTER， RIGHT。默认数值是LEFT。
entry1 = tk.Entry(top1, font=("黑体", 15), width=13, bg="#FFEBCD", justify='center')
entry1.insert(0, var_now.get())
entry1.grid(row=1, column=1)
label4 = tk.Label(top1, text="提示词：", font=("黑体", 15), height=2)
label4.grid(row=2, column=0)
entry2 = tk.Entry(top1, textvariable=var_tip_label, font=("微软雅黑 Light", 15),
width=13, bg="#FFEBCD")
entry2.grid(row=2, column=1)
label5 = tk.Label(top1, text="闹钟音乐：", font=("黑体", 15), height=2)
label5.grid(row=3, column=0)
combobox1 = Combobox(top1, values=music, width=12, font=("楷体", 13))
combobox1.current(0) # current(index):设置默认选中索引为index的选项
combobox1.grid(row=3, column=1)
ok_button_1 = tk.Button(top1, text="确定", font=25, width=10, bg="#00f5ff", command=ok_time)
ok_button_1.grid(row=4, column=0, columnspan=2, pady=30)
def Top2():
global top2, clock_is_running, start_or_pause_button, times_box
try:
top2.destroy()
except:
pass
top2 = tk.Toplevel(win)
top2.geometry("335x425")
top2.title("秒表")
last_time_label = tk.Label(top2, textvariable=var_last_time, font=("微软雅黑 Light", 40))
last_time_label.grid(row=0, column=0, columnspan=3)
start_or_pause_button = tk.Button(top2, text="开始", font=("黑体", 15), bg="green", command=clock_start_or_pause)
start_or_pause_button.grid(row=1, column=0)
remember_button = tk.Button(top2, text="计次", font=("黑体", 15), fg="purple", command=remember_last_time)
remember_button.grid(row=1, column=1)
reset_button = tk.Button(top2, text="重置", font=("黑体", 15), bg="orange", command=reset_clock)
reset_button.grid(row=1, column=2)
times_box = tk.Listbox(top2, font=("微软雅黑", 18), fg="blue", width=20, height=10)
times_box.grid(row=3, column=0, columnspan=3)
def Top3():
global top3, count_pro
try:
top3.destroy()
except:
pass
top3 = tk.Toplevel(win)
top3.geometry("260x380")
label3_1 = tk.Label(top3, text="定时器时长（时：分：秒）", font=("黑体", 15), fg="orange", height=2)
label3_1.grid(row=0, column=0, columnspan=3)
sc1 = tk.Scale(top3, length=200, label="：", from_=0, to=23, tickinterval=2, bg="orange")
sc1.grid(row=1, column=0)
sc2 = tk.Scale(top3, length=200, label="：", from_=0, to=59, tickinterval=10, bg="orange")
sc2.grid(row=1, column=1)
sc3 = tk.Scale(top3, length=200, from_=0, to=59, tickinterval=10, bg="orange")
sc3.grid(row=1, column=2)
count_pro = Progressbar(top3, value=0, length=200, maximum=1000)
count_pro.grid(row=2, column=0, columnspan=3, pady=15)
ok_button_3 = tk.Button(top3, text="确定", font=25, width=10, bg="#00f5ff",
command=lambda: count(sc1.get(), sc2.get(), sc3.get()))
ok_button_3.grid(row=3, column=0, columnspan=3, pady=30)
music = ["清脆.mp3", "大爆炸.wav"]
pygame.init()
pygame.mixer.music.set_volume(0.5)
win = tk.Tk()
var_nowday = tk.StringVar()
var_now = tk.StringVar()
var_tip_label = tk.StringVar()
var_tip_label.set("闹钟")
clock_is_running = False
reset = False
last_h = last_m = last_s = last_ms = 0
var_last_time = tk.StringVar()
var_last_time.set("00:00:00.000")
times = 0
win.geometry("587x357")
# 创建Canvas
canvas = tk.Canvas(win, width=600, height=370, bg="white")
canvas.pack()
beautiful_job = threading.Thread(target=make_it_more_beautiful)
beautiful_job.start()
var_nowday.set(time.strftime("%Y-%m-%d %a."))
var_now.set(time.strftime("%H:%M:%S"))
day_label = tk.Label(canvas, textvariable=var_nowday, font=("微软雅黑", 30))
day_label.grid(row=0, column=0, columnspan=3)
time_label = tk.Label(canvas, textvariable=var_now, font=("微软雅黑", 60), fg="red")
time_label.grid(row=1, column=0, columnspan=3)
button1 = tk.Button(canvas, text="闹钟", font=("微软雅黑", 15), width=10, height=3, command=Top1)
button1.grid(row=2, column=0, padx=33, pady=45)
button2 = tk.Button(canvas, text="秒表", font=("微软雅黑", 15), width=10, height=3, command=Top2)
button2.grid(row=2, column=1, padx=33, pady=45)
button3 = tk.Button(canvas, text="倒计时", font=("微软雅黑", 15), width=10, height=3, command=Top3)
button3.grid(row=2, column=2, padx=33, pady=45)
now_time()
win.mainloop()
@不二如是 @sfqxx @zhangjinxuan @python爱好者. @KeyError @isdkz @小甲鱼的三师弟 @ba21 @Twilight6 @洛十三 @三体人的智子
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