python实现电子算盘

【题目描述】

给小朋友设计一个电子算盘。要求绘制电子算盘界面，设计并实现打珠算过程（界面参考如下图示）。

界面右侧要求以图形绘制的方式绘制自画像，注意不能是图像文件显示的形式。

 

【源代码程序】

from tkinter import *

from tkinter import ttk

 

 

def initWindow():

    # 创建算盘边框

    canvas.create_rectangle(25, 40, 450, 400, width=3, outline="#8B4513", fill="#DDDDDD")

    x0, y0, x1, y1 = 0, 0, 0, 0

    for i in range(5):  # 生成串算珠的线

        canvas.create_line(70 + x0, 40 + y0, 70 + x1, 400 + y1, width=3, fill="#8B4513")

        x0 += 80

        x1 += 80

    # 生成上下珠的分割线

    canvas.create_line(25, 100, 450, 100, width=3, fill="#8B4513")

    x0, y0, x1, y1 = 0, 0, 0, 0

    for i in range(5):  # 生成5个上珠

        top_oval[i] = canvas.create_oval(40 + x0, 60 + y0, 100 + x1, 90 + y1, fill='orange', outline='darkorange',

                                         tags=f"top{i}")

        x0 += 80

        x1 += 80

    x0, y0, x1, y1 = 0, 0, 0, 0

    for i in range(4):  # 生成4*5个下珠

        for j in range(5):

            below_oval[i][j] = canvas.create_oval(40 + x0, 160 + y0, 100 + x1, 190 + y1, fill='yellow', outline='gold',

                                                  tags=f"below{i}{j}")

            chushi[i][j] = canvas.coords(below_oval[i][j])

            x0 += 80

            x1 += 80

        x0 = 0

        x1 = 0

        y0 += 60

        y1 += 60

    print(chushi)

    num = [[0 for i in range(5)] for j in range(4)]  # 五个下珠分别对应的数值

    num2 = [0 for i in range(5)]  # 五个上珠分别对应的数值

 

    # 自画像

    # 头部

    canvas.create_oval(550, 50, 750, 250, fill='#FFD700', outline='#DAA520', width=3)

 

    # 眼睛

    canvas.create_oval(600, 120, 640, 160, fill='black')

    canvas.create_oval(660, 120, 700, 160, fill='black')

 

    # 微笑的嘴巴

    canvas.create_arc(590, 170, 710, 230, start=0, extent=-180, style=ARC, outline='red', width=3)

 

    # 眉毛

    canvas.create_line(600, 100, 640, 110, width=3)

    canvas.create_line(660, 100, 700, 110, width=3)

 

 

 

 

def get_empty():

    empty = [[0 for j in range(5)] for i in range(4)]

    for i in range(4):

        for j in range(5):

            if canvas.coords(below_oval[i][j]) != chushi[i][j]:

                empty[i][j] = 1

    print(empty)

    return empty

 

 

def bind():

    def handler_adaptor(handler, fun, row, col):

        return lambda event, handler=handler, fun=fun, col=col, row=row: handler(event=event, fun=fun, row=row, col=col)

 

    def handler_adaptor2(handler2, fun, row):

        return lambda event, handler2=handler2, fun=fun, row=row: handler2(event=event, fun=fun, row=row)

 

    def handler(event, fun, row, col):

        """下珠上划"""

        content = fun  # 这个就是被点击的算珠id

        empty = get_empty()

        if row == 0:

            if float(canvas.coords(content)[1]) - 40 >= 100:

                canvas.move(content, 0, -40)

        else:

            if empty[row - 1][col] == 1:

                if float(canvas.coords(content)[1]) - 40 >= 110 + 10 * (row + 1):

                    canvas.move(content, 0, -40)

 

    def handler2(event, fun, row):

        """上珠上划"""

        content = fun  # 这个就是被点击的算珠id

        if float(canvas.coords(content)[1]) - 20 >= 40:

            canvas.move(content, 0, -20)

 

    def handler3(event, fun, row, col):

        """下珠下划"""

        content = fun  # 这个就是被点击的算珠id

        empty = get_empty()

        if row == 3:

            if float(canvas.coords(content)[1]) + 40 <= 350:

                canvas.move(content, 0, 40)

        else:

            if empty[row][col] == 1:

                canvas.move(content, 0, 40)

 

    def handler4(event, fun, row):

        """上珠下划"""

        content = fun  # 这个就是被点击的算珠id

        if float(canvas.coords(content)[1]) + 20 <= 60:

            canvas.move(content, 0, 20)

 

    for i in range(5):

        canvas.tag_bind(top_oval[i], "<Button-1>", handler_adaptor2(handler2, fun=top_oval[i], row=i))

        canvas.tag_bind(top_oval[i], "<Button-3>", handler_adaptor2(handler4, fun=top_oval[i], row=i))

    for i in range(4):

        for j in range(5):

            canvas.tag_bind(below_oval[i][j], "<Button-1>",

                            handler_adaptor(handler, fun=below_oval[i][j], row=i, col=j))

            canvas.tag_bind(below_oval[i][j], "<Button-3>",

                            handler_adaptor(handler3, fun=below_oval[i][j], row=i, col=j))

 

 

if __name__ == "__main__":

    import math

 

    window = Tk()

    window.title("电子算盘")

    window.geometry("800x500")

    canvas = Canvas(window, width="800", height="500", bg="#F0F8FF")

    canvas.pack()

    top_oval = [int for i in range(5)]  # 定义列表存储5个上珠

    below_oval = [[int for i in range(5)] for i in range(4)]  # 定义列表存储4*5个下珠

    chushi = [[0 for j in range(5)] for i in range(4)]  # 所有下珠的初始坐标

    initWindow()

    bind()

    window.mainloop()

【运行测试】