如何在pythontkinter类项目中配置网格管理框架中的行/列大小

# !/usr/bin/python3 # Use Tkinter for python 2, tkinter for python 3 import tkinter as tk # Main Window class WinMain(tk.Frame): def __init__(self, master): # parameters that you want to send through the Frame class. tk.Frame.__init__(self, master) # reference to the master widget, which is the tk window self.master = master # with that, we want to then run init_window, which doesn't yet exist self.init_window() def init_window(self): # changing the title of our master widget self.master.title("GUI Tester") # Create menu for window self.createMenu() # Create Gui for window self.createGui() # Update Gui every second after 1 second self.after(1000, self.upDateGui) def createMenu(self): # Initialise drop-down menu menu = tk.Menu(self.master) self.master.config(menu=menu) # Add drop-down menu for Options options = tk.Menu(menu, tearoff=False) menu.add_cascade(label="Options", menu=options) options.add_command(label="Open...", command=self.menuOptionsOpen) options.add_separator() options.add_command(label="Close", command=self.menuOptionsClose) # Add drop-down menu for Help help = tk.Menu(menu, tearoff=False) menu.add_cascade(label="Help", menu=help) help.add_command(label="About...", command=self.menuHelpAbout) def createGui(self): # Define GUI using Grid to place widgets # Size window to its minimum set to 2/3 of the screen resolution top = self.winfo_toplevel() screen_width = top.winfo_screenwidth() screen_height = top.winfo_screenheight() screen_resolution = str(int(screen_width * 2 / 3)) + 'x' + str(int(screen_height * 2 / 3)) top.geometry(screen_resolution) top.minsize(int(screen_width * 1 / 3), int(screen_height * 1 / 3)) # ------------------------------------------------ # create all frames # ------------------------------------------------ self.c = self.master self.c.frameTop = tk.LabelFrame(self.c, text="Top", width=5, height=5, padx=5, pady=5) self.c.frameMiddle = tk.LabelFrame(self.c, text="Middle", width=5, height=5, padx=5, pady=5) self.c.frameBottom = tk.LabelFrame(self.c, text="Bottom", width=5, height=5, padx=5, pady=5) self.c.frameRight = tk.Frame(self.c, borderwidth=5, relief=tk.GROOVE) # ------------------------------------------------ # Create widgets for frameTop # ------------------------------------------------ # Text Box self.c.frameTop.textBox = tk.Text(self.c.frameTop, borderwidth=3, relief=tk.SUNKEN) self.c.frameTop.textBox.config(font=("consolas", 12), undo=True, wrap='none') # Text Box Scroll Bars self.c.frameTop.textBoxYScroll = tk.Scrollbar(self.c.frameTop, orient=tk.VERTICAL, command=self.c.frameTop.textBox.yview) self.c.frameTop.textBox['yscrollcommand'] = self.c.frameTop.textBoxYScroll.set self.c.frameTop.textBoxXScroll = tk.Scrollbar(self.c.frameTop, orient=tk.HORIZONTAL, command=self.c.frameTop.textBox.xview) self.c.frameTop.textBox['xscrollcommand'] = self.c.frameTop.textBoxXScroll.set # ------------------------------------------------ # Create widgets for frameMiddle # ------------------------------------------------ # Text Box self.c.frameMiddle.textBox = tk.Text(self.c.frameMiddle, borderwidth=3, relief=tk.SUNKEN) self.c.frameMiddle.textBox.config(font=("consolas", 12), undo=True, wrap='none') # Text Box Scroll Bars self.c.frameMiddle.textBoxYScroll = tk.Scrollbar(self.c.frameMiddle, orient=tk.VERTICAL, command=self.c.frameMiddle.textBox.yview) self.c.frameMiddle.textBox['yscrollcommand'] = self.c.frameMiddle.textBoxYScroll.set self.c.frameMiddle.textBoxXScroll = tk.Scrollbar(self.c.frameMiddle, orient=tk.HORIZONTAL, command=self.c.frameMiddle.textBox.xview) self.c.frameMiddle.textBox['xscrollcommand'] = self.c.frameMiddle.textBoxXScroll.set # ------------------------------------------------ # Create widgets for frameBottom # ------------------------------------------------ # Text Box self.c.frameBottom.textBox = tk.Text(self.c.frameBottom, borderwidth=3, relief=tk.SUNKEN) self.c.frameBottom.textBox.config(font=("consolas", 12), undo=True, wrap='none') # Text Box Scroll Bars self.c.frameBottom.textBoxYScroll = tk.Scrollbar(self.c.frameBottom, orient=tk.VERTICAL, command=self.c.frameBottom.textBox.yview) self.c.frameBottom.textBox['yscrollcommand'] = self.c.frameBottom.textBoxYScroll.set self.c.frameBottom.textBoxXScroll = tk.Scrollbar(self.c.frameBottom, orient=tk.HORIZONTAL, command=self.c.frameBottom.textBox.xview) self.c.frameBottom.textBox['xscrollcommand'] = self.c.frameBottom.textBoxXScroll.set # ------------------------------------------------ # Create widgets for frameRight # ------------------------------------------------ self.c.frameRight.btnStatus = tk.Button(self.c.frameRight, text='Status Window', command=self.launchWinStatus) self.c.frameRight.btnSpare1 = tk.Button(self.c.frameRight, text='Send Middle', command=self.btnSpare1) self.c.frameRight.btnSpare2 = tk.Button(self.c.frameRight, text='Spare 2', command=self.btnSpare2) # ------------------------------------------------ # ------------------------------------------------ # Layout widgets in frameTop # ------------------------------------------------ self.c.frameTop.grid_columnconfigure(0, weight=1) self.c.frameTop.grid_columnconfigure(1, weight=0) self.c.frameTop.grid_rowconfigure(0, weight=1) self.c.frameTop.grid_rowconfigure(1, weight=0) self.c.frameTop.textBox.grid(row=0, column=0, sticky="nsew") self.c.frameTop.textBoxYScroll.grid(row=0, column=1, sticky="nsew") self.c.frameTop.textBoxXScroll.grid(row=1, column=0, sticky="nsew") # ------------------------------------------------ # Layout widgets in frameMiddle # ------------------------------------------------ self.c.frameMiddle.grid_columnconfigure(0, weight=1) self.c.frameMiddle.grid_columnconfigure(1, weight=0) self.c.frameMiddle.grid_rowconfigure(0, weight=1) self.c.frameMiddle.grid_rowconfigure(1, weight=0) self.c.frameMiddle.textBox.grid(row=0, column=0, sticky="nsew") self.c.frameMiddle.textBoxYScroll.grid(row=0, column=1, sticky="nsew") self.c.frameMiddle.textBoxXScroll.grid(row=1, column=0, sticky="nsew") # ------------------------------------------------ # Layout widgets in frameBottom # ------------------------------------------------ self.c.frameBottom.grid_columnconfigure(0, weight=1) self.c.frameBottom.grid_columnconfigure(1, weight=0) self.c.frameBottom.grid_rowconfigure(0, weight=1) self.c.frameBottom.grid_rowconfigure(1, weight=0) self.c.frameBottom.textBox.grid(row=0, column=0, sticky="nsew") self.c.frameBottom.textBoxYScroll.grid(row=0, column=1, sticky="nsew") self.c.frameBottom.textBoxXScroll.grid(row=1, column=0, sticky="nsew") # ------------------------------------------------ # Layout widgets in frameRight # ------------------------------------------------ self.c.frameRight.grid_columnconfigure(0, weight=0) self.c.frameRight.grid_rowconfigure(0, weight=0) self.c.frameRight.btnStatus.grid(row=0, column=0, sticky="nsew") self.c.frameRight.btnSpare1.grid(row=2, column=0, sticky="nsew") self.c.frameRight.btnSpare2.grid(row=3, column=0, sticky="nsew") # ------------------------------------------------ # Layout frames in top container # ------------------------------------------------ numOfCols = 2 numOfRows = 6 self.c.grid_columnconfigure(0, weight=1, pad=3) self.c.grid_columnconfigure(1, weight=0, pad=3) self.c.grid_rowconfigure(0, weight=1, pad=3) self.c.grid_rowconfigure(1, weight=1, pad=3) self.c.grid_rowconfigure(2, weight=1, pad=3) self.c.grid_rowconfigure(3, weight=1, pad=3) self.c.grid_rowconfigure(4, weight=1, pad=3) self.c.grid_rowconfigure(5, weight=1, pad=3) frameTopRowCol = [0, 0] frameTopSpan = [2, 1] frameMiddleRowCol = [frameTopRowCol[0] + frameTopSpan[0], frameTopRowCol[1]] frameMiddleSpanRC = [2, 1] frameBottomRowCol = [frameMiddleRowCol[0] + frameMiddleSpanRC[0], frameMiddleRowCol[1]] frameBottomSpanRC = [2, 1] frameRightRowCol = [frameTopRowCol[0], frameTopRowCol[1] + frameTopSpan[1]] frameRightSpanRC = [numOfRows, 1] self.c.frameTop.grid(row=frameTopRowCol[0], column=frameTopRowCol[1], rowspan=frameTopSpan[0], columnspan=frameTopSpan[1], sticky="nsew") self.c.frameMiddle.grid(row=frameMiddleRowCol[0], column=frameMiddleRowCol[1], rowspan=frameMiddleSpanRC[0], columnspan=frameMiddleSpanRC[1], sticky="nsew") self.c.frameBottom.grid(row=frameBottomRowCol[0], column=frameBottomRowCol[1], rowspan=frameBottomSpanRC[0], columnspan=frameBottomSpanRC[1], sticky="nsew") self.c.frameRight.grid(row=frameRightRowCol[0], column=frameRightRowCol[1], rowspan=frameRightSpanRC[0], columnspan=frameRightSpanRC[1], sticky="nsew") # ------------------------------------------------ # Layout top container in window # ------------------------------------------------ self.grid_columnconfigure(0, weight=1, pad=3) self.grid_rowconfigure(1, weight=1, pad=3) # ------------------------------------------------ # Layout window # ------------------------------------------------ top.grid_columnconfigure(0, weight=1, pad=3) top.grid_rowconfigure(1, weight=1, pad=3) def menuOptionsOpen(self): print("menuOptionsOpen") def menuOptionsClose(self): print("menuOptionsClose") def menuHelpAbout(self): print("menuHelpAbout") def launchWinStatus(self): print ("launchWinStatus") def btnSpare1(self): print("btnSpare1") def btnSpare2(self): print("btnSpare2") def upDateGui(self): print("upDateGui") # Perform update every x milliseconds self.after(1000, self.upDateGui) # Main def main(): root = tk.Tk() app = WinMain(root) root.mainloop() # Launch Main if __name__ == '__main__': main()

1条回答

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1楼 · 发布于 2024-09-22 16:29:30

有几件事：

有很多代码与问题无关。在

您已经构建了一个令人困惑的小部件层次结构。类WinMain（）以根作为主节点实例化。当WinMain()继承{}时，你从来没有在self里面放任何小工具。然后创建名称top = self.winfo_toplevel()，它是正在运行的Tk()实例=root=master=self.master=self.c。在

你对符号的使用令人困惑

self.c.frameTop.textBox = tk.Text(self.c.frameTop, ...

为什么在frameTop的textBox属性中保存对文本小部件的引用？在

最后在self（不包含任何内容的框架）中配置网格和root。在

我认为你的很多问题是因为你混淆了事物的名称。我在下面提供一个示例，其中只提供了获得正确行为所需的代码。我使用bg颜色是为了便于识别不同的小部件。在

^{pr2}$

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