在 Tkinter 中使用锚点

Question

我正在尝试对自动点唱机进行编程，但是我处于早期阶段并且在使用 anchor 时遇到了问题。

这是我的代码；

from tkinter import *
from tkinter import messagebox as box



def main_menu():
    window = Tk()
    window.title('Juke Box')
    window.geometry('800x480')
    window.configure(background = 'black')

    label = Label(window, text = 'Juke-Box', fg = 'light green', bg = 'black', font = (None, 30), height = 2)
    label.pack(side = TOP)

    Jam = Button(window, text = 'The Jam', width = 25, height = 2)
    Jam.pack(pady = 10, padx = 25, anchor = 'w')

    Roses = Button(window, text = 'The Stone Roses', width = 25, height = 2)
    Roses.pack(pady = 10, padx = 25, anchor = 'w')

    Smiths = Button(window, text = 'The Smiths', width = 25, height = 2)
    Smiths.pack(pady = 10, padx = 25, anchor = 'w')

    Wedding = Button(window, text = 'The Wedding Pressent', width = 25, height = 2)
    Wedding.pack(pady = 10, padx = 25, anchor = 'w')

    Blondie = Button(window, text = 'Blondie', width = 25, height = 2)
    Blondie.pack(pady = 10, padx = 25, anchor = 'w')

    Clash = Button(window, text = 'Clash', width = 25, height = 2)
    Clash.pack(pady = 10, padx = 25, anchor = 'w')

    Madness = Button(window, text = 'Madness', width = 25, height = 2)
    Madness.pack(pady = 10, padx = 25, anchor = 'n')

    Pistols = Button(window, text = 'The Sex Pistols', width = 25, height = 2)
    Pistols.pack(pady = 10, padx = 25, anchor = 'n')

    window.mainloop()



main_menu()

我的问题是因为我运行把我的相册往左堆放时空间不足我想开始往中间堆放它们所以我使用了 anchor = 'n' 但是它把它们都移到了底.

谁能帮我找到一种从顶部中间开始堆叠相册的方法。

我正在使用 python 3.

Answer 1

对于您想做的事情，grid 几何似乎是一个更好的主意，您可以明确编码项目的位置，而不是让 pack 几何隐式确定它会去哪里。另一个改进是在放置每张专辑 Button 的地方有一个 Frame。我已经编辑了你的代码：

from tkinter import *
from tkinter import messagebox as box

def main_menu():
    window = Tk()
    window.title('Juke Box')
    window.geometry('800x480')
    window.configure(background = 'black')

    label = Label(window, text = 'Juke-Box', fg = 'light green',
                  bg = 'black', font = (None, 30), height = 2)
    label.pack(side = TOP)

    gridFrame = Frame(window, bg='black') # New frame to store buttons

    # Grid uses sticky instead of anchor, but in this scenario it is not really necessary
    # I have left it in case you need it for some other reason

    Jam = Button(gridFrame, text = 'The Jam', width = 25, height = 2)
    Jam.grid(row=0, column=0, pady = 10, padx = 25, sticky=W) 
    Roses = Button(gridFrame, text = 'The Stone Roses', width = 25, height = 2)
    Roses.grid(row=1, column=0, pady = 10, padx = 25, sticky=W)

    Smiths = Button(gridFrame, text = 'The Smiths', width = 25, height = 2)
    Smiths.grid(row=2, column=0, pady = 10, padx = 25, sticky =W)

    Wedding = Button(gridFrame, text = 'The Wedding Pressent', width = 25, height = 2)
    Wedding.grid(row=3, column=0, pady = 10, padx = 25, sticky =W)

    Blondie = Button(gridFrame, text = 'Blondie', width = 25, height = 2)
    Blondie.grid(row=4, column=0, pady = 10, padx = 25, sticky =W)

    Clash = Button(gridFrame, text = 'Clash', width = 25, height = 2)
    Clash.grid(row=5, column=0, pady = 10, padx = 25, sticky =W)

    Madness = Button(gridFrame, text = 'Madness', width = 25, height = 2)
    Madness.grid(row=0, column=1, pady = 10, padx = 25, sticky =N)

    Pistols = Button(gridFrame, text = 'The Sex Pistols', width = 25, height = 2)
    Pistols.grid(row=1, column=1, pady = 10, padx = 25, sticky =N)

    gridFrame.pack(side=BOTTOM) 
    # Place it a the bottom or top or wherever you want it to go

    window.mainloop()

main_menu()

这是网格几何形状的屏幕截图：

这是你想要的吗？

希望对你有帮助^^

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