40 lines
794 B
Python
40 lines
794 B
Python
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"""
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使用tkinter创建GUI
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- 在窗口上制作动画
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Version: 0.1
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Author: 骆昊
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Date: 2018-03-14
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"""
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import tkinter
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import time
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# 播放动画效果的函数
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def play_animation():
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canvas.move(oval, 2, 2)
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canvas.update()
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top.after(50, play_animation)
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x = 10
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y = 10
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top = tkinter.Tk()
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top.geometry('600x600')
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top.title('动画效果')
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top.resizable(False, False)
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top.wm_attributes('-topmost', 1)
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canvas = tkinter.Canvas(top, width=600, height=600, bd=0, highlightthickness=0)
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canvas.create_rectangle(0, 0, 600, 600, fill='gray')
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oval = canvas.create_oval(10, 10, 60, 60, fill='red')
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canvas.pack()
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top.update()
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play_animation()
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tkinter.mainloop()
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# 请思考如何让小球碰到屏幕的边界就弹回
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# 请思考如何用面向对象的编程思想对上面的代码进行封装
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