class Window(ttk.Frame):
def __init__(self, master):
super().__init__(master, padding=2)
self.create_variables()
self.create_widgets()
self.create_layout()
self.key_binds()
self.buttons_bind()
def create_variables(self):
self.vars = [tk.StringVar() for _ in range(81)]
for i in range(81):
self.vars[i].set('')
self.board = SudokuBoard([['' for _ in range(9)] for _ in range(9)])
def create_widgets(self):
self.cells = [
ttk.Entry(self, textvariable=self.vars[i], state='readonly', width=3, font='Calibri 15', justify='center')
for i in
range(81)]
self.generate_button = ttk.Button(self, text='Generate sudoku')
self.solve_button = ttk.Button(self, text='Solve sudoku')
self.clear_button = ttk.Button(self, text='Clear')
self.vsep1 = tk.Frame(self, width=2, bg='black')
self.vsep2 = tk.Frame(self, width=2, bg='black')
self.hsep1 = tk.Frame(self, height=2, bg='black')
self.hsep2 = tk.Frame(self, height=2, bg='black')
self.dif_label = ttk.Label(self, text='Difficulty:', justify='center')
self.scale = tk.Scale(self, from_=1, to=10, orient='horizontal')
self.scale.set(5)
def create_layout(self):
for i in range(9):
for j in range(9):
self.cells[i * 9 + j].grid(row=i + i // 3, column=j + j // 3, padx=1, pady=1, sticky=(tk.W, tk.E, tk.S, tk.N))
self.vsep1.grid(row=0, column=3, rowspan=11, sticky=(tk.N, tk.S))
self.vsep2.grid(row=0, column=7, rowspan=11, sticky=(tk.N, tk.S))
self.hsep1.grid(row=3, column=0, columnspan=11, sticky=(tk.E, tk.W))
self.hsep2.grid(row=7, column=0, columnspan=11, sticky=(tk.E, tk.W))
self.generate_button.grid(row=0, column=11, sticky=(tk.W, tk.E, tk.S, tk.N))
self.solve_button.grid(row=1, column=11, sticky=(tk.W, tk.E, tk.S, tk.N))
self.clear_button.grid(row=2, column=11, sticky=(tk.W, tk.E, tk.S, tk.N))
self.dif_label.grid(row=4, column=11, sticky=(tk.W, tk.E, tk.S, tk.N))
self.scale.grid(row=5, column=11, rowspan=2, sticky=(tk.W, tk.E, tk.S, tk.N))
self.grid(row=0, column=0, sticky=(tk.N, tk.S, tk.E, tk.W))
for i in range(11):
self.rowconfigure(i, weight=1)
self.columnconfigure(i, weight=1)
self.columnconfigure(11, weight=1)
self.rowconfigure(3, weight=0)
self.columnconfigure(3, weight=0)
self.rowconfigure(7, weight=0)
self.columnconfigure(7, weight=0)
self.master.columnconfigure(0, weight=1)
self.master.rowconfigure(0, weight=1)
def click_1(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 1):
self.vars[a].set(1)
self.board[a // 9][a % 9] = 1
def click_2(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 2):
self.vars[a].set(2)
self.board[a // 9][a % 9] = 2
def click_3(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 3):
self.vars[a].set(3)
self.board[a // 9][a % 9] = 3
def click_4(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 4):
self.vars[a].set(4)
self.board[a // 9][a % 9] = 4
def click_5(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 5):
self.vars[a].set(5)
self.board[a // 9][a % 9] = 5
def click_6(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 6):
self.vars[a].set(6)
self.board[a // 9][a % 9] = 6
def click_7(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 7):
self.vars[a].set(7)
self.board[a // 9][a % 9] = 7
def click_8(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 8):
self.vars[a].set(8)
self.board[a // 9][a % 9] = 8
def click_9(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
if self.board.valid(a // 9, a % 9, 9):
self.vars[a].set(9)
self.board[a // 9][a % 9] = 9
def click_0(self, event):
a = str(self.master.focus_get())[15:]
if a == '':
a = 1
a = int(a) - 1
self.vars[a].set('')
def click_solve(self, event):
self.board.solved = False
for i in range(9):
for j in range(9):
try:
self.board[i][j] = int(self.vars[i * 9 + j].get())
except:
self.board[i][j] = ''
self.board.solve()
for i in range(9):
for j in range(9):
self.vars[i * 9 + j].set(str(self.board[i][j]))
def click_generate(self, event):
self.board = generate_sudoku(self.scale.get())
for i in range(9):
for j in range(9):
self.vars[i * 9 + j].set(str(self.board[i][j]))
def click_clear(self, event):
for i in range(81):
self.vars[i].set('')
def buttons_bind(self):
self.generate_button.bind('<Button-1>', self.click_generate)
self.solve_button.bind('<Button-1>', self.click_solve)
self.clear_button.bind('<Button-1>', self.click_clear)
def key_binds(self):
self.master.bind_all('1', self.click_1)
self.master.bind_all('2', self.click_2)
self.master.bind_all('3', self.click_3)
self.master.bind_all('4', self.click_4)
self.master.bind_all('5', self.click_5)
self.master.bind_all('6', self.click_6)
self.master.bind_all('7', self.click_7)
self.master.bind_all('8', self.click_8)
self.master.bind_all('9', self.click_9)
self.master.bind_all('0', self.click_0)
self.master.bind_all('<Return>', self.click_solve)
self.master.bind_all('<BackSpace>', self.click_0)
self.master.bind_all('<Delete>', self.click_clear)
