tkinter Notebook App demo

adipandas · adipandas · commit 76b586f67185 · 2018-01-14T13:25:23.000-05:00
diff --git a/src/program12.py b/src/program12.py
@@ -0,0 +1,71 @@
+'''
+Created on Jan 14, 2018
+
+@author: aditya
+
+This program shows the use of notebook in tkinter
+Notebook is used to create Tabs in the application.
+This enables browsing different pages in the application.
+
+Frame widget from tkinter is used in this Application to demostrate the use of Notebook/tabs.
+Please note that other widgets can also be used as per the requirement.
+'''
+
+import tkinter as tk
+from tkinter import ttk
+
+class NoteBookApp:
+    def __init__(self, master):
+        self.master = master
+        self.notebk = ttk.Notebook(self.master)
+        self.notebk.pack()
+        self.frame1 = ttk.Frame(self.notebk, width = 400, height = 400, relief = tk.SUNKEN)
+        self.frame2 = ttk.Frame(self.notebk, width = 400, height = 400, relief = tk.SUNKEN)
+        self.notebk.add(self.frame1, text = 'One')
+        self.notebk.add(self.frame2, text = 'Two')
+        
+        self.btn = ttk.Button(self.frame1, text='Add/Insert Tab at Position 1', command = self.AddTab)
+        self.btn.pack()
+        
+        self.btn2 = ttk.Button(self.frame1, text='Disable Tab at Position 1', command = self.disableTab)
+        self.btn2.pack()
+
+        strdisplay = r'Tab ID:{}'.format(self.notebk.select())
+        ttk.Label(self.frame1, text = strdisplay).pack()
+        
+        strdisplay2 = 'Tab index:{}'.format(self.notebk.index(self.notebk.select()))
+        ttk.Label(self.frame1, text = strdisplay2).pack()
+        
+    def AddTab(self):
+        if self.btn['text'] == 'Add/Insert Tab at Position 1':
+            self.frame3 = ttk.Frame(self.notebk, width = 400, height = 400, relief = tk.SUNKEN)
+            self.notebk.insert(1, self.frame3, text = 'Additional Tab')
+            self.btn.config(text = 'Remove/Forget Tab')
+        else:
+            self.notebk.forget(1)
+            self.btn.config(text = 'Add/Insert Tab at Position 1')
+    
+    def disableTab(self):
+        # properties of tab - accessible by using notbook.tab(tab_id, option)
+        # to see available properties - print(notbook.tab(tab_id))
+        if self.btn2['text'] == 'Disable Tab at Position 1':
+            self.notebk.tab(1, state = 'disabled')
+            self.btn2.config(text = 'Hide Tab at Position 1')
+        elif self.btn2['text'] == 'Hide Tab at Position 1':
+            self.notebk.tab(1, state = 'hidden')
+            self.btn2.config(text = 'Normalize Tab at Position 1')
+        elif self.btn2['text']== 'Normalize Tab at Position 1':
+            self.notebk.tab(1, state = 'normal')
+            self.btn2.config(text = 'Disable Tab at Position 1')
+        
+
+def launchNoteBookApp():
+    root = tk.Tk()
+    NoteBookApp(root)
+    tk.mainloop()
+    
+
+if __name__=='__main__':
+    launchNoteBookApp()
+    
+        
