Tkinter를 이용한 Python GUI Programming - 2

01

Tkinter의 몇 가지 component를 이용하여 간단한 UI를 구성해 보았다. 

Button을 클릭하면 연결된 함수가 호출되어 ScrolledText에 텍스트가 업데이트 된다.

Menu도 추가해 봤다.

# imports

import tkinter as tk

import tkinter.scrolledtext as tkst

from tkinter import Menu

from tkinter import ttk

# Click OK button

def clickOK():

    text = "Your gender is " + gender.get()

    text = text + "\nYou are " + str(age.get()) + " years old.\n"

    scrt.insert(tk.INSERT, text)                    # insert text in a scrolledtext

    scrt.see(tk.END)

# Click radio buttons

def clickRadio():

    scrt.insert(tk.INSERT, value3.get())

    scrt.see(tk.END)

# Click a exit menu

def clickExit():

    win.quit()

    win.destroy()

    exit()

if __name__ == '__main__':

    win = tk.Tk()                                   # Create instance

    win.title("tkinter sample")                     # Add a title

    labelGender = ttk.Label(win, text="Gender:")    # Create a label

    labelGender.grid(column=0, row=0)               # Label's grid

    

    labelAge = ttk.Label(win, text="Age:")          # Create a label

    labelAge.grid(column=1, row=0)                  # Label's grid

    gender = tk.StringVar()                                         # String variable

    genderCombo = ttk.Combobox(win, width=6, textvariable=gender)   # Create a combobox

    genderCombo['values'] = ("Female", "Male")                      # Combobox's items

    genderCombo.grid(column=0, row=1)

    genderCombo.current(0)

    age = tk.IntVar()                                       # Integer variable

    ageEntered = ttk.Entry(win, width=3, textvariable=age)  # Create a textbox

    ageEntered.grid(column=1, row=1)

    action = ttk.Button(win, text="OK", command=clickOK)    # Create a button

    action.grid(column=2, row=1)

    scrt = tkst.ScrolledText(win, width=33, height=3, wrap=tk.WORD) # Create a scrolledtext

    scrt.grid(column=0, row=2, columnspan=3)

    scrt.focus_set()                                                # Default focus

    

    value1 = tk.IntVar()

    check1 = tk.Checkbutton(win, text="Disabled", variable=value1, state='disabled')    # Create a check button

    check1.select()

    check1.grid(column=0, row=3)

    value2 = tk.IntVar()

    check2 = tk.Checkbutton(win, text="UnChecked", variable=value2) # Create a check button

    check2.grid(column=1, row=3)

    value3 = tk.StringVar()

    rad1 = tk.Radiobutton(win, text="Radio1", variable=value3, value="Clicked a Radio1.\n", command=clickRadio) # Create a radio button

    rad1.select()

    rad1.grid(column=2, row=3)

    rad2 = tk.Radiobutton(win, text="Radio2", variable=value3, value="Clicked a Radio2.\n", command=clickRadio) # Create a radio button

    rad2.grid(column=2, row=4)

    menuBar = Menu(win)                                     # Create a menu

    win.config(menu=menuBar)

    fileMenu = Menu(menuBar, tearoff=0)                     # Create the File Menu

    fileMenu.add_command(label="New")                       # Add the "New" menu

    fileMenu.add_separator()                                # Add a separator

    fileMenu.add_command(label="Exit", command=clickExit)   # Add the "Exit" menu and bind a function

    menuBar.add_cascade(label="File", menu=fileMenu)

    win.resizable(0, 0)             # Disable resizing the GUI

    win.mainloop()                  # Start GUI

    

소스를 분석해 보면 도움이 되리라 믿는다.