python時鍾、秒表、倒計時程序代碼

"""
作者:csj
日期:2021年10月04日
"""
import time
import math
import random
import datetime
import requests
import tkinter as tk
from io import BytesIO
from threading import Thread
from PIL import Image, ImageTk
from tkinter import messagebox


class Clock():
    def __init__(self, master, x, y, radius):
        self.centerX = x
        self.centerY = y
        self.radius = radius
        self.canvas = master
        self.id_lists = []
        self.hourHandRadius = self.radius * 1.0 / 4  # 指針長度
        self.minHandRadius = self.radius * 2.0 / 3  # 分針長度
        self.secHandRadius = self.radius * 4.0 / 5  # 秒針長度
        self.timeVar = tk.StringVar()
        # 繪制鍾盤上的刻度
        r1 = self.radius - 5
        r2 = self.radius
        for i in range(1, 61):
            rad = 2 * math.pi / 60 * i
            x1, y1 = self._getPosByRadAndRadius(self.centerX,self.centerY,rad, r1)
            x2, y2 = self._getPosByRadAndRadius(self.centerX,self.centerY,rad, r2)
            id = self.canvas.create_line(x1, y1, x2, y2)
            self.id_lists.append(id)
    def drawClockDial(self,num,m):
        # 繪制鍾盤上的數字1-num
        r = self.radius - 15
        for i in range(1,num+1):
            rad = 2 * math.pi /num * i
            x = self.centerX + math.sin(rad) * r
            y = self.centerY - math.cos(rad) * r
            a=i*m
            id = self.canvas.create_text(x, y, text=str(a))
            self.id_lists.append(id)
        # 繪制鍾盤上的刻度
        r1 = self.radius - 5
        r2 = self.radius
        for i in range(1, 61):
            rad = 2 * math.pi / 60 * i
            x1, y1 = self._getPosByRadAndRadius(self.centerX,self.centerY,rad, r1)
            x2, y2 = self._getPosByRadAndRadius(self.centerX,self.centerY,rad, r2)
            id = self.canvas.create_line(x1, y1, x2, y2)
            self.id_lists.append(id)
    # 獲取刻度所在位置
    def _getPosByRadAndRadius(self,centerX,centerY, rad, radius):
        x = centerX + radius * math.sin(rad)
        y = centerY - radius * math.cos(rad)
        return (x, y)
    def showTime(self, tm):
        hour = tm.tm_hour % 12
        min = tm.tm_min
        sec = tm.tm_sec
        sec_rad = 2 * math.pi / 60 * sec
        min_rad = 2 * math.pi / 60 * (min + sec / 60.0)
        hour_rad = 2 * math.pi / 12 * (hour + min / 60.0)
        timeStr = '%d-%02d-%02d %02d:%02d:%02d' % (
            tm.tm_year, tm.tm_mon, tm.tm_mday, hour, min, sec)
        # self.timeVar.set(timeStr)
        hour_id = self._drawLine(self.centerX,self.centerY,hour_rad, self.hourHandRadius, 6)
        min_id = self._drawLine(self.centerX,self.centerY,min_rad, self.minHandRadius, 4)
        sec_id = self._drawLine(self.centerX,self.centerY,sec_rad, self.secHandRadius, 3)
        self.canvas.create_text(200,340,text=timeStr, font = "宋體 20",tag='a')
        return (hour_id, min_id, sec_id,'a')
    def _drawLine(self,centerX,centerY, rad, radius, width):
        x, y = self._getPosByRadAndRadius(centerX,centerY,rad, radius)
        id = self.canvas.create_line(centerX,centerY, x, y, width=width)
        return id
    def _deleteItems(self, id_lists):
        for id in id_lists:
            try:
                self.canvas.delete(id)
            except BaseException:
                pass
    def run1(self):
        def _run():
            while flag==1:
                tm = time.localtime()
                id_lists = self.showTime(tm)
                self.canvas.master.update()
                time.sleep(1)
                self._deleteItems(id_lists)
        thrd = Thread(target=_run)  # 創建新的線程
        thrd.run()  # 啟動線程
    def run2(self):
        def _run():
            while flag==2:
                global tm;tm+=1
                id_lists = self.showTime2(tm)
                self.canvas.master.update()
                time.sleep(1)
                self._deleteItems(id_lists)

        thrd = Thread(target=_run)  # 創建新的線程
        thrd.run()  # 啟動線程
    def showTime2(self, tm):
        sec = tm%60
        min=tm//60
        sec_rad = 2 * math.pi / 60 * sec
        min_rad = 2 * math.pi / 60 * (min + sec / 60.0)
        timeStr = '當前計時:%02d分%02d秒' % (min, sec)
        sec_id = self._drawLine(200,160,sec_rad,120, 3)
        sec_id1 = self._drawLine(200,90,min_rad,40, 5)
        self.canvas.create_text(200,340,text=timeStr, font = "宋體 20",tag='a')
        return (sec_id,sec_id1,'a')
    def run3(self):
        def _run():
            global tm,t;
            while flag == 3 and t<tm:
                t+= 1
                id_lists = self.showTime3(tm)
                self.canvas.master.update()
                time.sleep(1)
                self._deleteItems(id_lists)
        thrd = Thread(target=_run)  # 創建新的線程
        thrd.run()  # 啟動線程
    def showTime3(self, tm):
        global tt
        tt-=1
        sec = t/tm* 2 * math.pi
        s=tt%60
        h=tt//3600
        m=tt//60-h*60
        sec_rad =sec
        timeStr = '當前計時:%02d時%02d分%02d秒' % (h,m,s)
        self.canvas.create_text(200, 320, text=timeStr, font="宋體 20", tag='a')
        return ('a')

def closeWindow():
    messagebox.showinfo(title="關不掉吧", message="想不到吧，氣不氣")
    return

# 建立窗口
window = tk.Tk()
window.title('時鍾   by 113120190365陳思傑')
window.resizable(width=False, height=False)
window.geometry('400x600+1000+100')
window.protocol("WM_DELETE_WINDOW", closeWindow)

# 建立框架
canvas_Main = tk.Canvas(window,width=400,bg='white', height=600)
canvas_Main.pack()
response = requests.get('https://blog-static.cnblogs.com/files/csjsdyp/%E6%BB%A1%E5%88%86.gif')
load = Image.open(BytesIO(response.content))
render = ImageTk.PhotoImage(load)
canvas_Main.create_text(200,200,text='請在菜單欄選擇\n模式進行調試', font="宋體 20")
ls=[]
# 模式選擇函數
def forget():
    for i in ls:
        try:
            a=i+'.place_forget()'
            eval(a)
        except:
            pass
global flag;flag =0
# 時鍾模式
def mode1():
    forget()
    global flag;flag =1;
    canvas_Main.delete('all')
    canvas_Main.create_oval(50, 10, 350, 310) #表盤繪制
    clock = Clock(canvas_Main, 200, 160, 150) #刻度繪制
    clock.drawClockDial(12,1) #數字繪制
    clock.run1()
# 秒表模式
def mode2():
    forget()
    global flag;flag = 2;
    global ls;ls = ["L2", "B21", "B22", "B23"]
    global tm;tm = 0;
    canvas_Main.delete('all')
    canvas_Main.create_oval(50, 10, 350, 310)
    canvas_Main.create_oval(150, 40, 250, 140)
    clock0 = Clock(canvas_Main, 200, 160, 150)
    clock1 = Clock(canvas_Main, 200, 90, 50)
    clock0.drawClockDial(12,5)
    clock1.drawClockDial(6,10)
    global a,b,num
    num=0
    a= clock0._drawLine(200,160,0,120, 3)
    b= clock1._drawLine(200,90,0,40, 5)
    def guiling():
        global num,a,b,tm, flag;
        num,flag, tm =0, 4, 0;
        L2.delete(0,"end")
        a=clock0._drawLine(200,160,0, 120, 3)
        b=clock1._drawLine(200,90,0, 40, 5)
    def begin():
        global flag,a,b;flag=2
        canvas_Main.delete(a,b)
        clock0.run2()
    def jilu():
        global tm,num
        num+=1
        sec = tm % 60
        min = tm // 60
        a="%03d %02d:%02d" % (num,min,sec)
        L2.insert("end",a)
    L2.place(x=130, y=370)
    global B21,B22,B23
    B21 = tk.Button(window,bd=1, text='歸零', command=guiling)
    B21.place(x=130, y=500)
    B22 = tk.Button(window,bd=1, text='開始', command=begin)
    B22.place(x=180, y=500)
    B23 = tk.Button(window,bd=1, text='記錄', command=jilu)
    B23.place(x=230, y=500)
# 倒計時模式
def mode3():
    forget()
    global ls,a,t,flag;
    flag = 3;t=0;
    ls=["B31","B32","L30","L31","L32","L33","E31","E32","E33"]
    clock0 = Clock(canvas_Main, 200, 160, 150)
    canvas_Main.delete('all')
    def show():
        global tm,tt,flag
        flag=3
        h = E31.get()
        m = E32.get()
        s = E33.get()
        if h=='':h=0
        if m=='':m=0
        if s=='':s=0
        tm=int(h)*60*60+int(m)*60+int(s);
        tt=tm
        E31.delete(0, "end")
        E32.delete(0, "end")
        E33.delete(0, "end")
        clock0.run3()
    def stop():
        global flag
        flag=4
    global B31,B32
    B31 = tk.Button(window, bd=1, text='Run', command=show,width=6)
    B32 = tk.Button(window, bd=1, text='Stop', command=stop,width=6)
    L30.place(x=90, y=60);
    L31.place(x=200, y=100)
    L32.place(x=200, y=140)
    L33.place(x=200, y=180)
    E31.place(x=120, y=100)
    E32.place(x=120, y=140)
    E33.place(x=120, y=180)
    B31.place(x=110,y=240)
    B32.place(x=170,y=240)
# 退出模式
def mode4():
    forget()
    global flag;flag =4;
    global ls;ls = ["L41", "B41", "B42"]
    canvas_Main.delete('all')
    L41.place(x=30, y=60)
    B41.place(x=130, y=400)
    B42.place(x=230, y=400)
def tongyi():
    window.destroy()
def butongyi():
    B42.place_forget()
    B42.place(x=random.randint(230, 300), y=random.randint(350,550))

# 控件定義
L2 = tk.Listbox(window, height=6)
L30 = tk.Label(window,font = "宋體 23",bg='white', text="請輸入時間")
L31 = tk.Label(window,font = "宋體 20",bg='white', text="時")
L32 = tk.Label(window,font = "宋體 20",bg='white', text="分")
L33 = tk.Label(window,font = "宋體 20",bg='white', text="秒")
V1=tk.StringVar()
V2=tk.StringVar()
V3=tk.StringVar()
E31 = tk.Entry(window,font = "宋體 24", bd =2,width=4,textvariable=V1)
E32 = tk.Entry(window,font = "宋體 24", bd =2,width=4,textvariable=V2)
E33 = tk.Entry(window,font = "宋體 24", bd =2,width=4,textvariable=V3)
L41 = tk.Label(window, bg='white', image=render)
B41 = tk.Button(window,bd=1,text='同意',font = "宋體 15", command=tongyi)
B42 = tk.Button(window,bd=1,text='不同意',font = "宋體 15", command=butongyi)
# 建立菜單
menubar = tk.Menu(window)
menubar.add_command(label = "時鍾", command =mode1)
menubar.add_command(label = "秒表", command =mode2)
menubar.add_command(label ="倒計時",command =mode3)
menubar.add_command(label ="退出",command =mode4)
window.config(menu = menubar)
window.mainloop()