1
私はTkinterを初めて使い、基礎を学ぶための簡単なタイルフリッピングゲームを書いています。アイデアは、私がアプリを起動すると、私は "新しいゲームを開始"ボタン、終了ボタンとグリッドサイズのスライダーを取得することです。次に、グリッドサイズを選択してヒットスタートを選択すると、赤色または緑色のボタン（タイル）のn * nグリッドが表示されます。 1つをクリックすると、タイルの色と4方向に接続されたタイルの色が変わります。すべてのタイルが緑色になると、タイルは消えます。新しいゲームを始めることを許可します。TkInter：いくつかのボタンを破棄して（おそらく異なる）いくつかのボタンを作り直す
ゲームに勝って新しいゲームを開始したり、新しいゲームを開始したりすると、新しいタイルが表示されますが、そのうちの1つをクリックすると、次のような問題が発生します。
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.6/lib-tk/Tkinter.py", line 1413, in __call__
return self.func(*args)
File "/home/adejong/workspace/test2/view.py", line 116, in on_click
self.view.update()
File "/home/adejong/workspace/test2/view.py", line 84, in update
button.set_colour(View.UP)
File "/home/adejong/workspace/test2/view.py", line 112, in set_colour
self.gridButton.config(bg=colour)
File "/usr/lib/python2.6/lib-tk/Tkinter.py", line 1205, in configure
return self._configure('configure', cnf, kw)
File "/usr/lib/python2.6/lib-tk/Tkinter.py", line 1196, in _configure
self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
TclError: invalid command name ".33325424.33325640.33327872"
私はグリッドをどのようにクリアしているかとはかなり関係していますが、問題の原因がわかりません。私はもともと、新しいゲームを始めたときに表示するボタンを手に入れることができなかったので、それを使って何かをするかもしれません。ここで
はそれが起こっているモジュールです：
# @todo make wrappers for all Tkinter widgets
from Tkinter import *
from observerPattern import Observer
# USE Grid to organise widgets into a grid
class View(Observer):
UP = "red"
DOWN = "green"
## @brief initialises the GUI
# @param master ie the root
#@ model, a pointer to the model
def __init__(self, master, model):
View.instance = self
self.model = model
self.master = master
self.frame = Frame(self.master)
self.frame.grid() #size frame to fit the given text, and make itself visibl
self.optionsGrid = Frame(self.frame)
self.gameGrid = Frame(self.frame)
self.optionsGrid.grid(row = 0, column = 0)
self.gameGrid.grid(row = 1, column = 0)
self.gridSizeScale = Scale(self.optionsGrid, label = "grid size", from_ = 2, to = 20, bigincrement = 1,
showvalue = True, orient = HORIZONTAL)
self.quit = Button(self.optionsGrid, text="QUIT", fg="red", command=self.frame.quit)
self.newGame = Button(self.optionsGrid, text="Start New Game", command=self.init_game)
self.objective = Label(self.optionsGrid, text="Make all the tiles green")
self.newGame.grid(row=0, column=0)
self.quit.grid(row=0, column=3)
self.gridSizeScale.grid(row=0, column=1, columnspan=2)
self.objective.grid(row=1, column=1, columnspan=2)
self.gameButtons = []
self.update()
# start a new game by re building the grid
def init_game(self):
size = self.gridSizeScale.get()
self.model.init_model(size)
self.objective.config(text = "Make all the tiles green")
print "MODEL INITIALISED"
#for i in range(len(self.gameButtons)):
# self.gameButtons[i].grid_forget()
for button in self.gameButtons:
#button.destroy()
#self.gameGrid.grid_forget(button)
button.__del__()
for button in range(size * size):
buttonRow = int(button/size)
buttonCol = button % size
state = self.model.getTileState(buttonRow, buttonCol)
if state == self.model.UP:
initialColour = View.UP
else:
initialColour = View.DOWN
newButton = GridButton(self.gameGrid, butRow = buttonRow, butCol = buttonCol, initColour = initialColour, model = self.model, view = self)
self.gameButtons.append(newButton)
print self.gameButtons
self.gameGrid.grid()
## @brief gets the only View instance. A static method. Dont really need this
# @param None
# @returns the singleton View object
@staticmethod
def getInstance():
if hasattr(View, 'instance') and View.instance != None:
return View.instance
else:
return View()
# make sure the tiles are the right colour etc
def update(self):
for button in self.gameButtons:
state = self.model.getTileState(button.row, button.col)
if state == self.model.UP:
button.set_colour(View.UP)
else:
button.set_colour(View.DOWN)
if self.model.check_win() == True and self.model.tilesInitialised:
for button in self.gameButtons:
#button.destroy()
#self.gameGrid.grid_forget(button)
button.__del__()
#self.gameGrid.grid_forget()
print "slaves", self.gameGrid.grid_slaves()
self.objective.config(text = "You Win!")
self.master.update()
print "YOU WIN!"
# a wrapper i made so i could pass parameters into the button commands
class GridButton(Button):
def __init__(self, master, butRow, butCol, initColour, model, view, *args, **kw):
Button.__init__(self, master)
self.gridButton = Button(master, command=self.on_click, *args, **kw)
self.gridButton.grid(row = butRow, column = butCol)
self.set_colour(initColour)
self.row = butRow
self.col = butCol
self.model = model
self.view = view
def set_colour(self, colour):
self.gridButton.config(bg=colour)
def on_click(self):
self.model.flip_tiles(Row = self.row, Col = self.col)
self.view.update()
def __del__(self):
self.gridButton.destroy()
del self
ここで完了
from Tkinter import *
from model import Model
from view import View
from controller import Controller
import sys
root = Tk() #enter the Tkinter event loop
model = Model()
view = View(root, model)
#controller = Controller(root, model, view)
root.mainloop()
from Tkinter import *
import random
class Model:
UP = 1
DOWN = 0
def __init__(self, gridSize=None):
Model.instance = self
self.init_model(gridSize)
def init_model(self, gridSize):
self.size = gridSize
self.tiles = []
self.won = False
self.tilesInitialised = False
if gridSize != None:
self.init_tiles()
## @brief gets the only Model instance. A static method
# @param None
# @returns the singleton Model object
@staticmethod
def getInstance(gridSize = None):
if hasattr(Model, 'instance') and Model.instance != None:
return Model.instance
else:
return Model(gridSize)
#initially init tile vals randomly but since not all problems can be solved
# might want to start with a soln and work backwards
def init_tiles(self):
# i should also make sure they're not all 0 to start with
self.tiles = []
for row in range(self.size):
rowList = []
for col in range(self.size):
rowList.append(random.randint(Model.DOWN, Model.UP))
self.tiles.append(rowList)
self.check_win()
if self.won == True:
self.init_tiles()
self.tilesInitialised = True
# tile indexing starts at 0
def flip_tiles(self, selected = None, Row = None, Col = None):
if selected == None and (Row == None and Col == None):
raise IOError("Need a tile to flip")
elif selected != None:
neighbours = self.get_neighbours(selected)
for r in neighbours:
for c in r:
if self.tiles[r][c] == Model.DOWN:
self.tiles[r][c] = Model.UP
elif self.tiles[r][c] == Model.UP:
self.tiles[r][c] = Model.DOWN
else:
selectedTile = Row, Col
neighbours = self.get_neighbours(selectedTile)
for tile in neighbours:
r = tile[0]
c = tile[1]
if self.tiles[r][c] == Model.DOWN:
self.tiles[r][c] = Model.UP
elif self.tiles[r][c] == Model.UP:
self.tiles[r][c] = Model.DOWN
# selected is a tuple (row, column)
# returns a list of tuples of tiles to flip
def get_neighbours(self, selected):
row = selected[0]
col = selected[1]
tilesToFlip = []
for modifier in range(-1,2):
rowIndex = row + modifier
if rowIndex < 0:
pass
elif rowIndex > self.size - 1 :
pass
else:
final = rowIndex, col
tilesToFlip.append(final)
for modifier in range(-1,2):
colIndex = col + modifier
if colIndex < 0:
pass
elif colIndex > self.size - 1:
pass
else:
final = row, colIndex
tilesToFlip.append(final)
neighbours = set(tilesToFlip)
return neighbours
def check_win(self):
self.won = True
#everytime a tile is selected
for row in range(len(self.tiles)):
for col in range(len(self.tiles)):
if self.tiles[row][col] == Model.UP:
self.won = False
break
return self.won
def getTileState(self, buttonRow, buttonCol):
return self.tiles[buttonRow][buttonCol]
のリセットですすべてのヘルプは非常にあなたがself.game_buttonsをリセットしていないように見えます
ありがとう。それが問題でした。 – Andre