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    tk and tkinter snippets

    Tk est génial pour faire des interfaces graphiques ! Il est léger, rapide et surtout très pratique pour coder.

    En python :

    from tkinter import *
    from tkinter import filedialog
    from tkinter import messagebox
    from tkinter import ttk

    Barre de progression en tk

    canvas=Canvas(parentframe, width=300,  height=20,  bg='ivory')
    canvas.configure(bd=2,  relief='groove')
    perc = float(perc[0].strip("%")) # this is a percent
    canvas.create_rectangle(0, 0, perc/100*300, 20, fill='green')

    Récupérer le presse-papier et le mettre dans une saisie

    try :
    	c = self.root.clipboard_get().strip()
    	if c:
    		self.entry.delete(0, END)
    		self.entry.insert(0, c)
    	c= ""

    Avoir une fenêtre pour choisir un fichier

    def chdir(self):
    	dldir = filedialog.askdirectory(\
    		title="Télécharger dans",\
    	if dldir != ():
    		self.dldir = dldir
    		self.chgbtn.configure(text="Emplacement {}".format(\

    Afficher une information dans une popup

    messagebox.showinfo(message = txt)

    Déplacer des widget dans un treeview

    def bMove(self, event):
    # To move item in treeview
    	tv = event.widget
    	moveto = tv.index(tv.identify_row(event.y))    
    	for s in tv.selection():
    		tv.move(s, '', moveto)

    Remplacer zenity

    # replace zenity --title=$1 --text=$2 --entry
    from tkinter import *
    from tkinter import simpledialog
    def help():
        print("usage : ")
        print("{} <Title> <Question>".format(sys.argv[0]))
    def main():
        if len(sys.argv) == 3:
            root = Tk()
            ans = simpledialog.askstring(sys.argv[1], sys.argv[2])
            if str(ans) != "" :
            return 0
    if __name__ == '__main__':

    Enlever la barre de la fenêtre


    Centrer une fenêtre

    def center(self):
    	w = self.root.winfo_screenwidth()
    	h = self.root.winfo_screenheight()
    	size = tuple(int(_) for _ in self.root.geometry().split('+')[0].split('x'))
    	x = w/2 - size[0]/2
    	y = h/2 - size[1]/2
    	self.root.geometry("%dx%d+%d+%d" % (size + (x, y)))

    Support du systray

    Il faut tktray d’installé

    class Icon(tkinter.BaseWidget, tkinter.Wm):
        def __init__(self, master=None, cmd = None, cnf={}, **kw):
            if not master:
                if tkinter._support_default_root:
                    if not tkinter._default_root:
                        tkinter._default_root = tkinter.Tk()
                    master = tkinter._default_root
            self.TktrayVersion ='package', 'require', 'tktray')
            # stolen from tkinter.Toplevel
            if kw:
                cnf = tkinter._cnfmerge((cnf, kw))
            extra = ()
            for wmkey in ['screen', 'class_', 'class', 'visible', 'colormap']:
                if wmkey in cnf.keys():
                    val = cnf[wmkey]
                    # TBD: a hack needed because some keys
                    # are not valid as keyword arguments
                    if wmkey[-1] == '_': opt = '-'+wmkey[:-1]
                    else: opt = '-'+wmkey
                    extra = extra + (opt, val)
                    del cnf[wmkey]
            tkinter.BaseWidget.__init__(self, master, 'tktray::icon', cnf, {}, extra)
            self.protocol("WM_DELETE_WINDOW", self.destroy)
            if cmd:
                self.bind("<ButtonPress-1>", lambda x: Popen(cmd))

    Changer l’icône de la fenêtre

    # set window icon
    image =
    imgicon = ImageTk.PhotoImage(image)'wm', 'iconphoto', self.root._w, imgicon)  

    Simple demande d’entrée par l’user

    from tkinter import simpledialog
    pw = simpledialog.askstring(txt_passphrase,txt_passphrase)

    Simple dialog

    from tkinter import simpledialog
    class Dialogue(simpledialog.Dialog):
    	def __init__(self, parent, title=None, other_args=""):
    		self.args = other_args
    	def body(self, master):
    		frame = ttk.Frame(master)
    		titlelabel = ttk.Label(frame, text=txt_configuration)
    		titlelabel.grid(sticky=N, column=0, columnspan=2, row=0, pady=5, padx=5)
    		wlanlabel = ttk.Label(frame, text=txt_wlanlabel)
    		wlanlabel.grid(column=0, row=1, sticky=W, pady=5, padx=5)
    		wlan_ifaces = [ i for i in get_ifaces() if get_iface_type(i) == "wlan" ]
    		self.wlan_box_value = StringVar()
    		self.wlan_box = ttk.Combobox(frame, textvariable=self.wlan_box_value)
    		self.wlan_box['values'] = wlan_ifaces
    		self.wlan_box.grid(column=1, row=1, pady=5, padx=5)
    		ethlabel = ttk.Label(frame, text=txt_ethlabel)
    		ethlabel.grid(column=0, row=2, sticky=W, pady=5, padx=5)
    		eth_ifaces = [ i for i in get_ifaces() if get_iface_type(i) == "eth" ]
    		self.eth_box_value = StringVar()
    		self.eth_box = ttk.Combobox(frame, textvariable=self.eth_box_value)
    		self.eth_box['values'] = eth_ifaces
    		self.eth_box.grid(column=1, row=2, pady=5, padx=5)
    		for child in master.winfo_children():
    		child.grid_configure(padx=5, pady=5)
    		return self.wlan_box # initial focus
    	def apply(self):
    		wlaniface = self.wlan_box.get()
    		ethiface = self.eth_box.get()
    		saveconfig("DEFAULT", "wlaniface", wlaniface)
    		saveconfig("DEFAULT", "ethiface", ethiface)

    Console dans la fenêtre

    root = Tk()
    termf = Frame(root, height=700, width=1000)
    termf.pack(fill=BOTH, expand=YES)
    wid = termf.winfo_id()
    cmd('xterm -into {} -geometry 160x50 -sb -bg black -fg grey -e "ls; ksh" &'.format(wid))

    Icône de la fenêtre en base64

    from PIL import Image, ImageTk
    from io import BytesIO
    import base64
    # set window icon
    imgicon =
    imgicon = ImageTk.PhotoImage(imgicon)