"""
绘制时间(2020-09-13 09:43:43),日月为不同函数
    1, 读取时间转换为年月日形式
    2,绘制年月日
        调用函数绘制一个数字
            每次绘制七段中的一笔
            绘制整个数字
        检测到年绘制
            ....
"""

import time
import turtle


def hu_time():
    """
    获取系统时间转换为既定形式
    2020-09-13 09:43:43
    """
    t = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
    return t.split()


def sug_jg(n):
    """
    控制数码管每个线段的间隔
    """
    turtle.penup()
    turtle.fd(n)
    turtle.pendown()


def huiz_x(boor, j, x):
    """
    bool 值为真时向右45度绘制线
    x 为线一次绘制长度, j 为线间隔宽度
    否则只转向
    """
    sug_jg(j)
    turtle.pendown() if boor else turtle.penup()
    turtle.fd(x)
    sug_jg(j)
    turtle.right(90)


def huiz_s(sr, j=5, x=50):
    """
    在窗口内绘制输入的数字(0_9)
    绘制完后画笔位置为最后一笔抹点,角度向右相对0度
    """
    try:
        sr = int(sr)
    except:
        print("huiz_s() 传入参数非数字")

    huiz_x(True, j, x) if sr in [2, 3, 4, 5, 6, 8, 9] else huiz_x(False, j, x)
    huiz_x(True, j, x) if sr in [0, 1, 3, 4, 5, 6, 7, 8, 9] else huiz_x(
        False, j, x)
    huiz_x(True, j, x) if sr in [0, 2, 3, 5, 6, 8, 9] else huiz_x(False, j, x)
    huiz_x(True, j, x) if sr in [0, 2, 6, 8] else huiz_x(False, j, x)
    turtle.left(90)
    huiz_x(True, j, x) if sr in [0, 4, 5, 6, 8, 9] else huiz_x(False, j, x)
    huiz_x(True, j, x) if sr in [0, 2, 3, 5, 6, 7, 8, 9] else huiz_x(
        False, j, x)
    huiz_x(True, j, x) if sr in [0, 1, 2, 3, 4, 7, 8, 9] else huiz_x(
        False, j, x)
    turtle.left(180)


def huiz_nf(sr):
    """
    绘制传入年份格式为 xxxx-xx-xx 
    不检查传入格式
    """
    for i in sr:
        if i == '-':
            turtle.pendown()
            turtle.fd(15)
            sug_jg(20)
        else:
            huiz_s(int(i))
            sug_jg(20)


turtle.setup(1080, 250)
turtle.speed(10)

while True:
    turtle.colormode(255)
    turtle.bgcolor(176, 196, 222)
    turtle.color(238, 99, 99)
    turtle.width(5)
    sug_jg(-520)
    turtle.begin_fill()

    nf = hu_time()
    huiz_nf(nf[0])

    # 输出小号时间
    turtle.pencolor(147, 112, 219)
    turtle.width(3)
    sug_jg(20)
    turtle.up()
    turtle.left(-90)
    turtle.fd(30)
    turtle.left(90)
    for i in nf[1]:
        if i == ':':
            zb = turtle.position()
            turtle.penup()
            turtle.goto(zb[0], zb[1] - 30)  # 斜线下
            turtle.pendown()
            turtle.goto(zb[0] + 7, zb[1] + 30)  # 斜线 角度 上
            turtle.penup()
            turtle.goto(zb[0] + 25, zb[1])
            turtle.pendown()
        else:
            huiz_s(i, j=2, x=25)
            sug_jg(13)

    time.sleep(50)
    turtle.end_fill()
    time.sleep(3)
    turtle.reset()