提交代码

Author: cxhuan

.DS_Store

@@ -0,0 +1,137 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+@author: 闲欢
+"""
+import turtle
+from datetime import *
+
+# 抬起画笔，向前运动一段距离放下
+def skip(step):
+    turtle.penup()
+    turtle.forward(step)
+    turtle.pendown()
+
+def mkHand(name, length):
+    # 注册Turtle形状，建立表针Turtle
+    turtle.reset()
+    # 先反向运动一段距离，终点作为绘制指针的起点
+    skip(-length * 0.1)
+    # 开始记录多边形的顶点。当前的乌龟位置是多边形的第一个顶点。
+    turtle.begin_poly()
+    turtle.forward(length * 1.1)
+    # 停止记录多边形的顶点。当前的乌龟位置是多边形的最后一个顶点。将与第一个顶点相连。
+    turtle.end_poly()
+    # 返回最后记录的多边形。
+    handForm = turtle.get_poly()
+    turtle.register_shape(name, handForm)
+
+def init():
+    global secHand, minHand, houHand, printer
+    # 重置Turtle指向北
+    turtle.mode("logo")
+    # 建立三个表针Turtle并初始化
+    mkHand("secHand", 135)
+    mkHand("minHand", 125)
+    mkHand("houHand", 90)
+    secHand = turtle.Turtle()
+    secHand.shape("secHand")
+    minHand = turtle.Turtle()
+    minHand.shape("minHand")
+    houHand = turtle.Turtle()
+    houHand.shape("houHand")
+
+    for hand in secHand, minHand, houHand:
+        hand.shapesize(1, 1, 3)
+        hand.speed(0)
+
+    # 建立输出文字Turtle
+    printer = turtle.Turtle()
+    # 隐藏画笔的turtle形状
+    printer.hideturtle()
+    printer.penup()
+
+# 绘制表盘
+def setupClock(radius):
+    # 建立表的外框
+    turtle.reset()
+    turtle.pensize(7)
+    for i in range(60):
+        # 向前移动半径值
+        skip(radius)
+        if i % 5 == 0:
+            # 画长刻度线
+            turtle.forward(20)
+            # 回到中心点
+            skip(-radius - 20)
+
+            # 移动到刻度线终点
+            skip(radius + 20)
+            # 下面是写表盘刻度值,为了不与划线重叠，所以对于特殊位置做了处理
+            if i == 0:
+                turtle.write(int(12), align="center", font=("Courier", 14, "bold"))
+            elif i == 30:
+                skip(25)
+                turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))
+                skip(-25)
+            elif (i == 25 or i == 35):
+                skip(20)
+                turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))
+                skip(-20)
+            else:
+                turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))
+            
+            # 回到中心点
+            skip(-radius - 20)
+        else:
+            # 画圆点
+            turtle.dot(5)
+            skip(-radius)
+        # 顺时针移动6°
+        turtle.right(6)
+
+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()]
+
+def date(t):
+    y = t.year
+    m = t.month
+    d = t.day
+    return "%s %d%d" % (y, m, d)
+
+def tick():
+    # 绘制表针的动态显示
+    t = datetime.today()
+    second = t.second + t.microsecond * 0.000001
+    minute = t.minute + second / 60.0
+    hour = t.hour + minute / 60.0
+    secHand.setheading(6 * second)
+    minHand.setheading(6 * minute)
+    houHand.setheading(30 * hour)
+
+    turtle.tracer(False)
+    printer.forward(65)
+    printer.write(week(t), align="center",
+                  font=("Courier", 14, "bold"))
+    printer.back(130)
+    printer.write(date(t), align="center",
+                  font=("Courier", 14, "bold"))
+    printer.home()
+    turtle.tracer(True)
+
+    # 100ms后继续调用tick
+    turtle.ontimer(tick, 100)
+
+def main():
+    # 打开/关闭龟动画，并为更新图纸设置延迟。
+    turtle.tracer(False)
+    init()
+    setupClock(160)
+    turtle.tracer(True)
+    tick()
+    turtle.mainloop()
+
+if __name__ == "__main__":
+    main()