#移動到指定位置
def
skip(step):
penup()
forward(step)
pendown()
#畫指標
def
drawpointer(name, length):
reset()
skip(-length*0.1)
begin_poly()
forward(length*1.1)
end_poly()
handform = get_poly()
register_shape(name, handform)
#初始化
def
init():
global hrpointer, minpointer, secpointer, weektext
#設定turtle logo模式,朝北
mode("logo")
drawpointer("hrpointer"
, 90)
drawpointer("minpointer"
, 130)
drawpointer("secpointer"
, 140)
hrpointer = turtle()
hrpointer.shape("hrpointer")
minpointer = turtle()
minpointer.shape("minpointer")
secpointer = turtle()
secpointer.shape("secpointer")
secpointer.pencolor("red")
for pointer in hrpointer, minpointer, secpointer:
pointer.shapesize(3, 1
, 1)
pointer.speed(0)
#文字輸出
weektext = turtle()
weektext.hideturtle()
weektext.penup()
#設定表盤形狀
def
setupclock(radius):
reset()
# clockpanel = turtle()
pensize(7)
pencolor("blue")
for i in
range(60):
skip(radius)
if i%5 == 0:
forward(20)
skip(-radius-20)
else:
dot(5)
skip(-radius)
right(6)
#星期文字
def
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()]
#日期文字
def
date(t):
y = t.year
m = t.month
d = t.day
return
"%s %d %d" % (y, m, d)
#繪製表針動態顯示
def
tick():
t = datetime.today()
second = t.second + t.microsecond*0.0000001
minute = t.minute + second/60.0
hour = t.hour + minute/60.0
secpointer.setheading(6*second)
minpointer.setheading(6*minute)
hrpointer.setheading(30*hour)
tracer(false)
weektext.forward(65)
weektext.write(week(t),
align="center"
,font=("courier"
, 14
, "bold"))
weektext.back(130)
weektext.write(date(t),
align="center"
,font=("courier"
, 14
, "bold"))
weektext.home()
tracer(true)
#間隔100ms呼叫一次
ontimer(tick,
100)
def
main():
tracer(false)
init()
setupclock(160)
tracer(true)
tick()
mainloop()
if __name__ == '__main__':
main()
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