使用 tkinter 进行 GUI

Question

我将如何在 GUI 中包装此文本？一般来说，我对 python 和编程相当陌生，而且我把这个转换器写成第一个项目。我现在想将项目包装在 GUI 中，但是当我开始阅读有关 tkinter 的内容时，看起来好像我必须重写我的整个代码。是否可以在不完全重写的情况下围绕它包装一个 GUI？

 __Version__ = 0.1
import time
import os
from tkinter import Tk

line_break = "==========_Number_in_Inches_=========="
MM_break = "==========_Enter_MM_To_Convert_=========="
sys_Error = "ValueError, Could not recognize input as a number" 
Inches = float(25.4)

def main():
    while True:
        os.system('CLS')
        print("Welcome to the converter")
        time.sleep(0.5)
        print("What would you like to do?")
        time.sleep(0.5)
        print("Enter Convert MM or Convert Surface")
        function = (input())
        time.sleep(0.5)
        if function in('Convert','convert'):
            con()
        elif function in('Surface', 'surface', 'RA', 'ra', 'Ra'):
            surf()
        elif function in('end', 'kill', 'quit', 'End', 'Kill', 'Quit'):
            print("Goodbye")
            time.sleep(1.00)
            os.system('CLS')
            time.sleep(1.00)
            break       
        elif function in('help', 'Help'):
            help()
        else:
            print(sys_Error)
            time.sleep(1.0)

def con():
    while True:
        print("Return = Main Menu, Surface = RA Conversion")
        print(MM_break)
        number = (input())
        if number in('Return', 'return'):
            break
        elif number in('Surface', 'surface', 'Ra', 'RA', 'ra'):
                surf()
        elif number in('help', 'Help'):
        help()
        elif number in('end', 'kill', 'quit', 'End', 'Kill', 'Quit'):
            break
        else:
            try:
                float(number)
            except ValueError:
                print(sys_Error)
                break
            else:
                float_number = float(number)
                Convert = float_number/Inches
                Results_3 = ("%.3f" % Convert)
                Results_4 = ("%.4f" % Convert)
                print(line_break)
                print(" ")
                print('\t', Results_3)
                print('\t', Results_4)
                print(line_break)
                print(" ")
                r = Tk()
                r.withdraw()
                r.clipboard_clear()
                r.clipboard_append(Results_3)

def surf():
    while True:
        print("Please enter Surface Finish")
        print("or type return to return to main menu")
        surface = (input())
        if surface in('Return', 'return'):
            break
        elif surface in('Convert', 'convert'):
            con()
        elif surface in('help', 'Help'):
            help()
        elif surface in('end', 'kill', 'quit', 'End', 'Kill', 'Quit'):
            break   
        else:
            try:
                float(surface)
            except ValueError:
                print(sys_Error)
                time.sleep(1.0)
                break
            else:
                float_surface = float(surface)
                RA_convert = (float_surface/Inches) * 1000
                Results = float(RA_convert)
                RA_results = ("%.0f" % Results)
                print(RA_results)
                r = Tk()
                r.withdraw()
                r.clipboard_clear()
                r.clipboard_append(RA_results)

def help():
    while True:
        print('\t' "If you are having trouble")
        print('\t' "Make sure you are prompting the program")
        print('\t' "to enter etiher MM conversion mode")
        print('\t' "or Surface Conversion mode")
        print('\t' "by entering Convert or Surface")
        print('\t' "when prompted at startup")
        print('\t' "make sure that you are entering a number")
        print('\t' "or a recognized command")
        print('\t' "The list of commands are as follows")
        print('\t' "help = Displays help message")
        print('\t' "end = Ends the program")
        print('\t' "(also try End, quit, Quit, kill, Kill)")
        print('\t' "Convert = MM Conversion mode")
        print('\t' "Surface or Ra = Surface conversion mode")
        print('\t' "If you are still having problems contact")
        print('\t' "Daniel Granado")
        print('\t' "at Dan_granado@pennunited.com")
        time.sleep(4.0)
        print("Press enter to return to main menu")
        reload = input()
        break

main()      

Answer 1

在某些方面你可以，但事实证明这很困难。您可以使用按钮或菜单栏来执行命令，然后使用标签来执行文本。希望对您有所帮助！

Answer 2

简短回答：否

您在技术上可以，但您必须更改很多代码。您必须使用标签、按钮等，而且由于您是初学者，您应该从头开始构建应用程序来学习 tkinter。