Python：棋盘覆盖问题

利用Python的tkinter库，实现棋盘覆盖的GUI界面

import tkinter as tk
class chess:
    
    def __init__(self):
        window = tk.Tk()
        window.title('Chess')
        self.mark =0
        self.cv = tk.Canvas(window,bg = 'white',width = 522, height = 522)
#创建frame的框架，窗口window为这个框架的父容器
        frame = tk.Frame(window)
        frame.pack()

#控件设置
        self.BoardSet = tk.Button(frame,text = 'SetBoard', command = self.ChessBoardSet)
        self.Set = tk.Button(frame,text = 'Start', command = self.SpecialPointSet)
        self.entrySize = tk.Entry(frame)
        self.entryCd1 = tk.Entry(frame)
        self.entryCd2 = tk.Entry(frame)

#控件布局
        self.entrySize.grid(row = 500,column = 50)
        self.BoardSet.grid(row = 500,column = 60)
        self.entryCd1.grid(row = 500,column = 100)
        self.entryCd2.grid(row = 500,column = 150)
        self.Set.grid(row = 500,column = 200)
        window.mainloop()
    
    
#设置棋盘
    def ChessBoardSet(self):
        number = int(self.entrySize.get())
        singlelength = 512//number
        for i in range(number):
            for j in range(number+1):
                self.cv.create_rectangle(10+j*singlelength,10+i*singlelength,10+singlelength,10+i*singlelength+singlelength)       
        self.cv.pack()
        
#设置特殊点    
    def SpecialPointSet(self):
        number = int(self.entrySize.get())
        singlelength = 512//number
        prow = int(self.entryCd1.get())
        pcolumn = int(self.entryCd2.get())
        sprt = self.cv.create_rectangle(10+prow*singlelength,10+pcolumn*singlelength,10+singlelength+prow*singlelength,10+pcolumn*singlelength+singlelength)
        self.cv.itemconfig(sprt, fill="black")
        self.cv.pack()
        self.Arrange(0,0,prow,pcolumn,int(self.entrySize.get()))

    def colorfill(self,prow,pcolumn,count):
        color = ['#FFB6C1','#A9A9A9','#DC143C','#FFF0F5','#800080','#40E0D0','#4B0082','#F8F8FF','#0000FF','#D2B48C','#87CEEB',
             '#A52A2A','#40E0D0','#98FB98','#008000','#9ACD32','#FFFFF0','#FFFF00','#FFD700','#F5DEB3','#FFEFD5','#FF0000',
             '#F5F5F5','#C0C0C0','#808080']
        select = int((count%10))
        number = int(self.entrySize.get())
        singlelength = 512//number
        sprt = self.cv.create_rectangle(10+prow*singlelength,10+pcolumn*singlelength,10+singlelength+prow*singlelength,10+pcolumn*singlelength+singlelength)
        self.cv.itemconfig(sprt, fill=color[select])
        self.cv.pack()
    
#放入骨牌    
    def Arrange(self,trow,tcolumn,prow,pcolumn,size):
        global mark
        self.mark +=1  
        count = self.mark 
        if size == 1: 
            return  
        half = size//2  
    
        if prow<trow+half and pcolumn<tcolumn+half:
            self.Arrange(trow,tcolumn,prow,pcolumn,half) 
        else:  
            self.Arrange(trow,tcolumn,trow+half-1,tcolumn+half-1,half)  
            self.colorfill(trow+half-1,tcolumn+half-1,count)
   
        if prow<trow+half and pcolumn>=tcolumn+half:  
            self.Arrange(trow,tcolumn+half,prow,pcolumn,half)  
        else:  
            self.Arrange(trow,tcolumn+half,trow+half-1,tcolumn+half,half)  
            self.colorfill(trow+half-1,tcolumn+half,count)
    
        if prow>=trow+half and pcolumn<tcolumn+half:  
            self.Arrange(trow+half,tcolumn,prow,pcolumn,half)  
        else:  
            self.Arrange(trow+half,tcolumn,trow+half,tcolumn+half-1,half) 
            self.colorfill(trow+half,tcolumn+half-1,count)
    
        if prow>=trow+half and pcolumn>=tcolumn+half:  
            self.Arrange(trow+half,tcolumn+half,prow,pcolumn,half)  
        else:  
            self.Arrange(trow+half,tcolumn+half,trow+half,tcolumn+half,half)  
            self.colorfill(trow+half,tcolumn+half,count)  

start = chess()
start.__init__()

以下为实验结果图

经过测试，本程序最多只能在规格为256*256的棋盘上完成，当规格为512*512及其以上级别时，程序将会报错。