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# !/urs/bin/ python
# _*_ coding: utf-8
# !/usr/bin/env python
# -*- coding:utf-8 -*-
import turtle
import datetime
# 移动一段距离
def skip(distance):
"""
移动乌龟一段距离,不留痕迹
:param distance: 像素
:return:
"""
turtle.penup()
turtle.forward(distance)
turtle.pendown()
def draw_clock():
# 先画表盘
# 先画点
# 移动一段距离,画一个点,然后退回
# 转动6°,再移动一段距离,画一个点,然后退回
# 循环 60次
# 让乌龟的方向默认向上
turtle.reset()
turtle.hideturtle()
for i in range(60):
skip(160)
# 根据 5格一个时钟
if i % 5 == 0:
turtle.pensize(7)
# 画时钟
turtle.forward(20)
if i == 0:
turtle.write(12, align='center', font=('Courier', 14, 'bold'))
elif i == 25 or i == 30 or i == 35:
skip(25)
turtle.write(int(i / 5), align='center', font=('Courier', 14, 'bold'))
skip(-25)
else:
turtle.write(int(i / 5), align='center', font=('Courier', 14, 'bold'))
skip(-20)
else:
turtle.pensize(1)
turtle.dot()
skip(-160)
turtle.right(6)
def get_week(t):
week = ['星期一', '星期二', '星期三', '星期四', '星期五', '星期六', '星期日']
return week[t.weekday()]
def create_hand(length, name):
turtle.reset()
skip(-length * 0.1)
turtle.begin_poly()
turtle.forward(length * 1.1)
turtle.end_poly()
# 注册
turtle.register_shape(name, turtle.get_poly())
hand = turtle.Turtle()
hand.shape(name)
hand.shapesize(1, 1, 3)
return hand
def run():
# 不停的获取时间
t = datetime.datetime.today()
bob.forward(65)
bob.write(get_week(t), align='center', font=('Courier', 14, 'bold'))
bob.back(130)
bob.write(t.strftime('%Y-%m-%d'), align='center', font=('Courier', 14, 'bold'))
bob.home()
# 指针移动
second = t.second + t.microsecond * 0.000001
minute = t.minute + second / 60
hour = t.hour + minute / 60
turtle.tracer(True)
second_hand.setheading(6 * second)
minute_hand.setheading(6 * minute)
hour_hand.setheading(30 * hour)
turtle.ontimer(run, 200)
if __name__ == '__main__':
# 画秒针,分针,时针
turtle.mode('logo')
turtle.hideturtle()
global second_hand, minute_hand, hour_hand, bob
second_hand = create_hand(135, 'second_hand')
minute_hand = create_hand(125, 'minute_hand')
hour_hand = create_hand(90, 'hour_hand')
# 创建一个新的turtle对象,去循环的操作
bob = turtle.Turtle()
bob.hideturtle()
bob.penup()
turtle.tracer(False)
draw_clock()
run()
turtle.mainloop()
转载于:https://www.cnblogs.com/springcloud/p/8624040.html
发布者:全栈程序员-用户IM,转载请注明出处:https://javaforall.cn/154117.html原文链接:https://javaforall.cn
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