7段数码管绘制

import turtle,time
def drawGap():
    turtle.speed(0)    #设置画笔速度 “fastest”:0  "fast":10   "normal":6  "slow":3  "slowest":1
    #turtle.Turtle().screen.delay(0)    #画笔速度无延迟
    turtle.penup()
    turtle.fd(5) 
def drawLine(draw):  #绘制单段数码管
    drawGap()
    turtle.speed(0)
    #turtle.Turtle().screen.delay(0)
    turtle.pendown() if draw else turtle.penup()
    turtle.fd(40)
    drawGap()
    turtle.right(90)   
def drawDigit(digit):  #根据数字绘制七段数码管
    drawLine(True) if digit in [2,3,4,5,6,8,9] else drawLine(False)
    drawLine(True) if digit in [0,1,3,4,5,6,7,8,9] else drawLine(False)
    drawLine(True) if digit in [0,2,3,5,6,8,9] else drawLine(False)
    drawLine(True) if digit in [0,2,6,8] else drawLine(False)
    turtle.left(90)
    drawLine(True) if digit in [0,4,5,6,8,9] else drawLine(False)
    drawLine(True) if digit in [0,2,3,5,6,7,8,9] else drawLine(False)
    drawLine(True) if digit in [0,1,2,3,4,7,8,9] else drawLine(False)
    turtle.left(180)
    turtle.penup()   #为绘制后续数字确定位置
    turtle.fd(20)    #为绘制后续数字确定位置  
def drawDate(date):
    turtle.pencolor("red")
    for i in date:
        if i=='+':
            turtle.write("",font=("Arial",18,"normal"))
            turtle.pencolor("green")
            turtle.fd(40)
        elif i=='-':
            turtle.write("",font=("Arial",18,"normal"))
            turtle.pencolor("blue")
            turtle.fd(40)
        elif i=='*':
            turtle.write("",font=("Arial",18,"normal"))
            turtle.pencolor("red")
            turtle.fd(70)          
        elif i=='$':
            turtle.write("",font=("Arial",18,"normal"))
            turtle.pencolor("green")
            turtle.fd(40)
        elif i=='&':
            turtle.write("",font=("Arial",18,"normal"))
            turtle.pencolor("blue")
            turtle.fd(40)
        elif i=='@':
            turtle.write("",font=("Arial",18,"normal"))            
        else:
            drawDigit(eval(i))
def main():    #主函数
    turtle.setup(1600,1000,0,0)
    turtle.penup()
    turtle.left(90)
    turtle.fd(200)
    turtle.right(90)
    turtle.fd(-600)
    turtle.pensize(5)
    #drawDate("2019+02-13*")
    drawDate(time.strftime("%Y+%m-%d*%H$%M&%S@",time.gmtime()))
    turtle.hideturtle()
    turtle.done()
main() 

posted @ 2020-10-19 00:23  月亮上的垂耳喵  阅读(39)  评论(0)    收藏  举报