python - 如何将计算器 GUI 连接到图形 GUI？

Question

我想将计算器 gui 与函数图形 gui 连接起来。例如，如果我在计算器上单击“sinx”，则图形（正弦函数）将出现在图形 gui 上。我该怎么办？

1. 计算器 GUI 代码

   from tkinter import * window = Tk() window.title("해대비주얼") '' top_row = Frame(window) top_row.grid(row=0, column=0, columnspan=2,sticky=N) display = Entry( top_row, width=35, bg="淡蓝色") display.grid()

   num_pad = Frame(window)
   num_pad.grid(row=1, column=0, sticky=W)
   num_pad_list = [
       '7','8','9',
       '4','5','6',
       '1','2','3',
       '0','.','=']
   r = 0
   c = 0
   for btn_text in num_pad_list:
       def cmd(x=btn_text):
           click(x)
       Button(num_pad, text=btn_text, width=5, command=cmd).grid(row=r, column=c)
       c = c + 1
       if c > 2:
           c = 0
           r = r + 1
   
   
   
   
   operator = Frame(window)
   operator.grid(row=1, column=1, sticky=E)
   operator_list = [
       '*','/',
       '+','-',
       '(',')',
       '^','C']
   r = 0
   c = 0
   for btn_text in operator_list:
       def cmd(x=btn_text):
           click(x)
       Button(operator, text=btn_text, width=5, command=cmd).grid(row=r, column=c)
       c = c + 1
       if c > 1:
           c = 0
           r = r + 1
   
   
   
   etc = Frame(window)
   etc.grid(row=50, column=0, sticky=S)
   etc_list = ['pi','sin','cos','x']
   r = 0
   c = 0
   for btn_text in etc_list:
       def cmd(x=btn_text):
           click(x)
       Button(etc, text=btn_text, width=5, command=cmd).grid(row=r, column=c)
       r = 0
       c = c + 1
   
   def click(key):
       if key == "=":
           try:
               if "^" in display.get():
                   n = display.get().split(sep="^")
                   result = str(float(n[0]) ** float(n[1]))
                   display.insert(END, " = " + result)
               else:
                   result = str(eval(display.get()))[0:10]
                   display.insert(END, " = " + result)
           except:
               display.insert(END, " --> Error!")
       elif key == "C":
           display.delete(0, END)
       elif key == etc_list[0]:
           import math
           display.insert(END, math.pi)
       else:
           display.insert(END, key)
   
   
   window.mainloop()
   

2.图形GUI代码

 from tkinter import *
    graph = Tk()
    graph.title("해대비주얼 그래프")
    ''
    graph.geometry("1000x700")
    ''

标签： pythongraphcalculator