1+ '''
2+ Created on Jan 7, 2018
3+
4+ @author: aditya
5+
6+ This program demonstrates use of Toplevel windows in TKINTER
7+ '''
8+ 9+ import tkinter as tk
10+ from tkinter import ttk
11+ 12+ class TopLevelApp :
13+ def __init__ (self , master ):
14+ self .master = master
15+ master .title ('Master' )
16+ self .pop_btn = ttk .Button (master , text = 'Show Pop-up' , command = self .getPop )
17+ self .pop_btn .pack ()
18+ self .master .config (padx = 100 , pady = 50 )
19+ 20+ def getPop (self ):
21+ self .window = tk .Toplevel (self .master )
22+ self .window .title ('Popped' )
23+ self .window .grab_set ()
24+ ttk .Button (self .window , text = 'Hide Master' , command = self .hideMaster ).pack ()
25+ ttk .Button (self .window , text = 'Normalize Master window' , command = self .getMaster ).pack ()
26+ self .window .config (padx = 100 , pady = 50 )
27+ ttk .Button (self .window , text = 'Create pop-up' , command = self .getPopup ).pack ()
28+ ttk .Button (self .window , text = 'Iconify(Minimize)' , command = self .iconifywindow ).pack ()
29+ 30+ def iconifywindow (self ):
31+ self .window .iconify ()
32+ 33+ def getPopup (self ):
34+ self .window2 = tk .Toplevel (self .window )
35+ self .window2 .title ('Popped Up' )
36+ self .window2 .config (padx = 25 , pady = 25 )
37+ self .window2 .maxsize (640 , 480 )
38+ self .window2 .minsize (300 , 400 )
39+ self .window2 .geometry ('640x480+60+60' )
40+ self .window2 .grab_set ()
41+ ttk .Button (self .window2 , text = 'Minimize' , command = self .minimizePopUp ).pack ()
42+ ttk .Button (self .window2 , text = 'Maximize' , command = self .maximizePopUp ).pack ()
43+ ttk .Button (self .window2 , text = 'Normalize' , command = self .normalizePopUp ).pack ()
44+ ttk .Button (self .window2 , text = 'Resize Window - TRUE' , command = self .makeResizeTrue ).pack ()
45+ ttk .Button (self .window2 , text = 'Resize Window - FALSE' , command = self .makeResizeFalse ).pack ()
46+ ttk .Button (self .window2 , text = 'Close' , command = self .closewindow ).pack ()
47+ 48+ def makeResizeTrue (self ):
49+ self .window2 .resizable (True , True )
50+ 51+ def makeResizeFalse (self ):
52+ self .window2 .resizable (False , False )
53+ 54+ def getMaster (self ):
55+ self .master .state ('normal' )
56+ self .window .grab_set ()
57+ 58+ def hideMaster (self ):
59+ self .master .state ('withdrawn' )
60+ 61+ def minimizePopUp (self ):
62+ self .window2 .state ('iconic' )
63+ 64+ def maximizePopUp (self ):
65+ self .window2 .state ('zoomed' )
66+ 67+ def normalizePopUp (self ):
68+ self .window2 .state ('normal' )
69+ 70+ def closewindow (self ):
71+ self .window2 .destroy ()
72+ 73+ def launchTopLevelApp ():
74+ root = tk .Tk ()
75+ TopLevelApp (root )
76+ tk .mainloop ()
77+ 78+ if __name__ == '__main__' :
79+ launchTopLevelApp ()
80+ 81+
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