1+ '''
2+ Created on Jan 14, 2018
3+
4+ @author: aditya
5+
6+ This program shows the use of notebook in tkinter
7+ Notebook is used to create Tabs in the application.
8+ This enables browsing different pages in the application.
9+
10+ Frame widget from tkinter is used in this Application to demostrate the use of Notebook/tabs.
11+ Please note that other widgets can also be used as per the requirement.
12+ '''
13+ 14+ import tkinter as tk
15+ from tkinter import ttk
16+ 17+ class NoteBookApp :
18+ def __init__ (self , master ):
19+ self .master = master
20+ self .notebk = ttk .Notebook (self .master )
21+ self .notebk .pack ()
22+ self .frame1 = ttk .Frame (self .notebk , width = 400 , height = 400 , relief = tk .SUNKEN )
23+ self .frame2 = ttk .Frame (self .notebk , width = 400 , height = 400 , relief = tk .SUNKEN )
24+ self .notebk .add (self .frame1 , text = 'One' )
25+ self .notebk .add (self .frame2 , text = 'Two' )
26+ 27+ self .btn = ttk .Button (self .frame1 , text = 'Add/Insert Tab at Position 1' , command = self .AddTab )
28+ self .btn .pack ()
29+ 30+ self .btn2 = ttk .Button (self .frame1 , text = 'Disable Tab at Position 1' , command = self .disableTab )
31+ self .btn2 .pack ()
32+ 33+ strdisplay = r'Tab ID:{}' .format (self .notebk .select ())
34+ ttk .Label (self .frame1 , text = strdisplay ).pack ()
35+ 36+ strdisplay2 = 'Tab index:{}' .format (self .notebk .index (self .notebk .select ()))
37+ ttk .Label (self .frame1 , text = strdisplay2 ).pack ()
38+ 39+ def AddTab (self ):
40+ if self .btn ['text' ] == 'Add/Insert Tab at Position 1' :
41+ self .frame3 = ttk .Frame (self .notebk , width = 400 , height = 400 , relief = tk .SUNKEN )
42+ self .notebk .insert (1 , self .frame3 , text = 'Additional Tab' )
43+ self .btn .config (text = 'Remove/Forget Tab' )
44+ else :
45+ self .notebk .forget (1 )
46+ self .btn .config (text = 'Add/Insert Tab at Position 1' )
47+ 48+ def disableTab (self ):
49+ # properties of tab - accessible by using notbook.tab(tab_id, option)
50+ # to see available properties - print(notbook.tab(tab_id))
51+ if self .btn2 ['text' ] == 'Disable Tab at Position 1' :
52+ self .notebk .tab (1 , state = 'disabled' )
53+ self .btn2 .config (text = 'Hide Tab at Position 1' )
54+ elif self .btn2 ['text' ] == 'Hide Tab at Position 1' :
55+ self .notebk .tab (1 , state = 'hidden' )
56+ self .btn2 .config (text = 'Normalize Tab at Position 1' )
57+ elif self .btn2 ['text' ]== 'Normalize Tab at Position 1' :
58+ self .notebk .tab (1 , state = 'normal' )
59+ self .btn2 .config (text = 'Disable Tab at Position 1' )
60+ 61+ 62+ def launchNoteBookApp ():
63+ root = tk .Tk ()
64+ NoteBookApp (root )
65+ tk .mainloop ()
66+ 67+ 68+ if __name__ == '__main__' :
69+ launchNoteBookApp ()
70+ 71+
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