20. Tkinter¶

tester:: from Tkinter import *

20.1. Première app¶

#!/usr/bin/python
# -*- coding: utf-8 -*-

from Tkinter import Tk, Label

win = Tk()

label = Label(win, text="Hello world")

label.pack()

win.mainloop()

20.2. Ajouter des widgets¶

#!/usr/bin/python
# -*- coding: utf-8 -*-

from Tkinter import Tk, Label, Button

win = Tk()

label = Label(win, text="Hello world")
button_quit = Button(win, text="Quit")

label.pack()
button_quit.pack()

win.mainloop()

20.4. Choice widget¶

#!/usr/bin/python
# -*- coding: utf-8 -*-
from Tkinter import Tk, Label, Button, Entry, StringVar, Radiobutton

win = Tk()
txt = StringVar()

var_choix = StringVar()

first_choice = Radiobutton(win, text="First", variable=var_choix, value="rouge")
second_choice = Radiobutton(win, text="Second", variable=var_choix, value="vert")
third_choice = Radiobutton(win, text="Third", variable=var_choix, value="bleu")

label = Label(win, text="Type your name")
text_input = Entry(win,textvariable= txt, width=20)

button_quit = Button(win, text="Quit", command = win.quit) #ajout d'un comportement

label.pack()
text_input.pack()

first_choice.pack()
second_choice.pack()
third_choice.pack()

button_quit.pack()

win.mainloop()

20.5. Ajout d’un comportement¶

#!/usr/bin/python
# -*- coding: utf-8 -*-


from Tkinter import Tk, Label, Button, Entry, StringVar, Radiobutton

def say():
        print text_input.get()

win = Tk()
txt = StringVar()

var_choix = StringVar()

first_choice = Radiobutton(win, text="First", variable=var_choix, value="first")
second_choice = Radiobutton(win, text="Second", variable=var_choix, value="second")
third_choice = Radiobutton(win, text="Third", variable=var_choix, value="third")

label = Label(win, text="Type your name")
text_input = Entry(win,textvariable= txt, width=20)

button_validate = Button(win, text="Validate", command = say )
button_quit = Button(win, text="Quit",  command = win.quit)

label.pack()
text_input.pack()

first_choice.pack()
second_choice.pack()
third_choice.pack()
button_validate.pack()
button_quit.pack()

win.mainloop()

20.6. Version POO¶

#!/usr/bin/python
# -*- coding: utf-8 -*-

import Tkinter as tk


class MyApp(tk.Tk):
    def __init__(self):
        tk.Tk.__init__(self)
        txt = tk.StringVar()

        self.label = tk.Label(self, text="Type your name")
        self.text_input = tk.Entry(self, textvariable=txt, width=20)
        self.result = tk.Label(self, text="")
        self.button_validate = tk.Button(self, text="Validate", command=self.on_validate)
        self.button_quit = tk.Button(self, text="Quit", command=self.quit)

        self.label.pack()
        self.text_input.pack()
        self.result.pack()
        self.button_validate.pack()
        self.button_quit.pack()

    def on_validate(self):
        self.result.configure(text=self.text_input.get())


app = MyApp()
app.mainloop()

20.7. Disposition¶

#!/usr/bin/python
# -*- coding: utf-8 -*-

import Tkinter as tk


class MyApp(tk.Tk):
    def __init__(self):
        tk.Tk.__init__(self)
        txt = tk.StringVar()

        self.label = tk.Label(self, text="Type your name")
        self.text_input = tk.Entry(self, textvariable=txt, width=20)
        self.result = tk.Label(self, text="")
        self.button_validate = tk.Button(self, text="Validate", command=self.on_validate)
        self.button_quit = tk.Button(self, text="Quit", command=self.quit)

        self.label.grid(row=0, column=0)
        self.text_input.grid(row=0, column=1)
        self.result.grid(row=1, column=1)
        self.button_validate.grid(row=2, column=0)
        self.button_quit.grid(row=2, column=1)

    def on_validate(self):
        self.result.configure(text=self.text_input.get())


app = MyApp()
app.mainloop()