Tkinter menu icons, toolbars

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                   ImportTkinter as TK fromTkinterImportMessageBox, FileDialog, Simpledialog, Colorchooser fromTkinterImportTTK fromPILImportImage, IMAGETKImport TimeImportThreadingdefShowDialog ():" "various Windows" "    #res = messagebox.askokcancel (title= ' title ', message= ' hint info ... ', Default=messagebox. CANCEL) # Default=messagebox. CANCEL, specifying the default focus location, and another abort/retry/ignore/ok/cancel/yes/no    #res = messagebox.showinfo (title= ' title ', message= ' hint info ... ')    #res = messagebox.showwarning (title= ' title ', message= ' hint info ... ')    #res = messagebox.showerror (title= ' title ', message= ' hint info ... ')    #res = messagebox.askquestion (title= ' title ', message= ' hint info ... ')    #res = Messagebox.askyesno (title= ' title ', message= ' hint info ... ')    #res = messagebox.askyesnocancel (title= ' title ', message= ' hint info ... ')    #res = messagebox.askretrycancel (title= ' title ', message= ' hint info ... ')        #res = filedialog.askdirectory ()    #res = filedialog.askopenfile (filetypes=[(' xml ', ' *.xml ')])    #res = filedialog.askopenfiles ()    #res = filedialog.askopenfilename ()    #res = filedialog.askopenfilenames ()    #res = filedialog.asksaveasfile ()    #res = filedialog.asksaveasfilename ()       #res = Simpledialog.askinteger (title= ' integer ', prompt= ' input an integer ', initialvalue=100)    #res = simpledialog.askfloat (titlee= ' real ', prompt= ' input a real number ', minvalue=0, maxvalue=11)res = simpledialog.askstring (title='string', prompt='Enter a string')        #res = Colorchooser.askcolor ()    Print(RES)classapplication (tk. TK):def __init__(self): Super ().__init__() self.geometry ('677x442')#Window Size        #self.resizable (Width=false, height=false) # Disable resizing of WindowsSelf.createui ()#Build Interface    defCreateui (self): Self.createico () Self.createmenu () Self.createtoolbar () Self.bindall () #Create a menu    defCreateMenu (self):" "supports only two layers of nesting" "Menus= ['file','Edit','Help'] Items= [['New','Open','Save','Save As ...','Close','-','Exit'],                 ['Revoke','-','Cut','Copy','Paste','Delete','Select All',['More ...','Data','Chart','Statistics']],                 ['Index','about the']] Callbacks=[ [ShowDialog, ShowDialog, ShowDialog, ShowDialog, ShowDialog, None, ShowDialog], [ShowDialog, Non                     E, ShowDialog, ShowDialog, ShowDialog, ShowDialog, ShowDialog, [ShowDialog, ShowDialog, ShowDialog]],        [ShowDialog, ShowDialog]] Icos=[ [Self.img1, Self.img2, SELF.IMG3, none, Self.img4, none, none], [Self.img1, None, Self.img2, self.img 3, None, Self.img4, none, [Self.img3, None, Self.img4]], [SELF.IMG1, Self.img2]] menubar =tk. Menu (self) forI,xinchEnumerate (menus): M= Tk. Menu (MenuBar, tearoff=0) forItem, Callback, ICOinchZip (items[i], callbacks[i], icos[i]):ifisinstance (item, list): SM= Tk. Menu (MenuBar, tearoff=0) forSubitem, Subcallback, SubicoinchZip (item[1:], Callback, ICO):ifSubitem = ='-': Sm.add_separator ()Else: Sm.add_command (Label=subitem, Command=subcallback, Image=subico, compound=' Left') m.add_cascade (label=item[0], menu=SM)elifitem = ='-': M.add_separator ()Else: M.add_command (Label=item, Command=callback, Image=ico, compound=' Left') menubar.add_cascade (label=x, menu=m) self.config (menu=menubar)#generate all the required icons    defCreateico (self): SELF.IMG1= Imagetk.photoimage (Image.open ('ico_new_16_16.jpg')) Self.img2= Imagetk.photoimage (Image.open ('ico_open_16_16.jpg')) Self.img3= Imagetk.photoimage (Image.open ('ico_save_16_16.jpg')) Self.img4= Imagetk.photoimage (Image.open ('ico_close_16_16.jpg'))        #self.img5 = imagetk.photoimage (Image.open (' ico_new.jpg '))        #Self.img6 = imagetk.photoimage (Image.open (' ico_open.jpg '))            #Build Tool Bar    defCreatetoolbar (self): Toolframe= Tk. Frame (self, height=20, bg='#F7EED6')#, RELIEF=TK. Raised)frame = tk. Frame (Toolframe, bg='#F7EED6') TTK. Button (frame, Width=20, IMAGE=SELF.IMG1, Command=showdialog). Grid (Row=0, column=0, Padx=1, Pady=1, sticky=tk. E) TTK. Button (frame, Width=20, Image=self.img2, Command=showdialog). Grid (Row=0, Column=1, Padx=1, Pady=1, sticky=tk. E) TTK. Button (frame, Width=20, IMAGE=SELF.IMG3, Command=showdialog). Grid (Row=0, column=2, Padx=1, Pady=1, sticky=tk. E) Frame.pack (Side=tk. left) Toolframe.pack (fill=tk. X)#def createlayout (self):Leftframe = Tk. Frame (self, width=120, bg='#0000FF') TTK. Treeview () Leftframe.pack (side=tk. Left, fill=tk. Y) Mainframe= Tk. Frame (Self, bg='#00FFFF') Tk. Text (mainframe). Pack (Side=tk. Left, fill=tk. X) TTK. Scrollbar (mainframe). Pack (Side=tk. Left,fill=tk. Y) Mainframe.pack (Side=tk. Left, fill=tk. BOTH)#binding shortcut keys    defBindall (self): Self.bind_all ('<Control-n>',LambdaEvent:showdialog ())#The lambda must be here    #package into threads (time-consuming operations)@staticmethoddefThread_it (func, *args): t= Threading. Thread (Target=func, args=args) T.setdaemon (True) T.start () app=application () App.mainloop ( )

Tkinter menu icons, toolbars