Python – 使用 Tkinter 的 UwU 文本转换器 GUI

先决条件： tkinter 简介 | UwU 文本转换器

Python为开发 GUI（图形用户界面）提供了多种选择。在所有的 GUI 方法中，Tkinter 是最常用的方法。它是Python随附的 Tk GUI 工具包的标准Python接口。带有 Tkinter 的Python输出创建 GUI 应用程序的最快和最简单的方法。现在，这取决于开发人员的想象力或必要性，他/她想使用这个工具包开发什么。

创建一个 Tkinter ：

导入模块 – tkinter
创建主窗口（容器）
将任意数量的小部件添加到主窗口。
在小部件上应用事件触发器。

下面是 GUI 的样子：

让我们创建一个基于 GUI 的 uwu-text-convertor 应用程序，它可以将用户输入的文本转换为 uwu 文本。

下面是实现：

Python3

# import all functions from the tkinter 
from tkinter import *
 
# Function to clear both the text areas
def clearAll() :
    # whole content of text area  is deleted
    text1_field.delete(1.0, END)
    text2_field.delete(1.0, END)
 
# Function to convert into UwU text
def convert() :
 
    # get a whole input content from text box
    # ignoring \n from the text box content
    input_text = text1_field.get("1.0", "end")[:-1]
     
    # the length of the input text
    length = len(input_text)
       
    # variable declaration for the output text
    output_text = ''
       
    # check the cases for every individual character
    for i in range(length):
           
        # initialize the variables
        current_char = input_text[i]
        previous_char = None
           
        # assign the value of previous_char
        if i > 0:
            previous_char = input_text[i - 1]
           
        # change 'L' and 'R' to 'W'
        if current_char == 'L' or current_char == 'R':
            output_text += 'W'
           
        # change 'l' and 'r' to 'w'
        elif current_char == 'l' or current_char == 'r':
            output_text += 'w'
           
        # if the current character is 'o' or 'O'
        # also check the previous character
        elif current_char == 'O' or current_char == 'o':
            if previous_char == 'N' or previous_char == 'n' or previous_char == 'M' or previous_char == 'm':
                output_text += "yo"
            else:
                output_text += current_char
           
        # if no case match, write it as it is
        else:
            output_text += current_char
   
    text2_field.insert('end -1 chars', output_text)
 
 
# Driver code
if __name__ == "__main__" :
 
    # Create a GUI window
    root = Tk()
 
    # Set the background colour of GUI window 
    root.configure(background = 'light green') 
     
    # Set the configuration of GUI window (WidthxHeight)
    root.geometry("400x350") 
 
    # set the name of tkinter GUI window 
    root.title("Converter")
     
    # Create Welcome to Morse Code Translator label 
    headlabel = Label(root, text = 'Welcome to UwU text converter', 
                      fg = 'black', bg = "red") 
   
    # Create a "Text " label 
    label1 = Label(root, text = " Text ",
                 fg = 'black', bg = 'dark green')
       
    # Create a "UwU Text " label 
    label2 = Label(root, text = "UwU Text", 
                   fg = 'black', bg = 'dark green') 
     
   
    # grid method is used for placing 
    # the widgets at respective positions 
    # in table like structure .  
    headlabel.grid(row = 0, column = 1) 
    label1.grid(row = 1, column = 0) 
    label2.grid(row = 3, column = 0)
 
       
    # Create a text area box 
    # for filling or typing the information. 
    text1_field = Text(root, height = 5, width = 25, font = "lucida 13")
    text2_field = Text(root, height = 5, width = 25, font = "lucida 13")
        
    # padx keyword argument used to set padding along x-axis .
    # pady keyword argument used to set padding along y-axis . 
    text1_field.grid(row = 1, column = 1, padx = 10, pady = 10) 
    text2_field.grid(row = 3, column = 1, padx = 10, pady = 10)
 
       
    # Create a Convert Button and attached 
    # with convert function 
    button1 = Button(root, text = "Convert into UwU text", bg = "red", fg = "black",
                                command = convert)
       
    button1.grid(row = 2, column = 1)
   
    # Create a Clear Button and attached 
    # with clearAll function 
    button2 = Button(root, text = "Clear", bg = "red", 
                     fg = "black", command = clearAll)
     
    button2.grid(row = 4, column = 1)
     
    # Start the GUI 
    root.mainloop()

输出：