update,

hdhdjshxh/task2/_poc/Switch Between Different Page Frames/test.py

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+import tkinter as tk
+from tkinter import ttk
+
+
+LARGEFONT =("Verdana", 35)
+
+class tkinterApp(tk.Tk):
+
+	# __init__ function for class tkinterApp
+	def __init__(self, *args, **kwargs):
+
+		# __init__ function for class Tk
+		tk.Tk.__init__(self, *args, **kwargs)
+
+		# creating a container
+		container = tk.Frame(self)
+		container.pack(side = "top", fill = "both", expand = True)
+
+		container.grid_rowconfigure(0, weight = 1)
+		container.grid_columnconfigure(0, weight = 1)
+
+		# initializing frames to an empty array
+		self.frames = {}
+
+		# iterating through a tuple consisting
+		# of the different page layouts
+		for F in (StartPage, Page1, Page2):
+
+			frame = F(container, self)
+
+			# initializing frame of that object from
+			# startpage, page1, page2 respectively with
+			# for loop
+			self.frames[F] = frame
+
+			frame.grid(row = 0, column = 0, sticky ="nsew")
+
+		self.show_frame(StartPage)
+
+	# to display the current frame passed as
+	# parameter
+	def show_frame(self, cont):
+		frame = self.frames[cont]
+		frame.tkraise()
+
+# first window frame startpage
+
+class StartPage(tk.Frame):
+	def __init__(self, parent, controller):
+		tk.Frame.__init__(self, parent)
+
+		# label of frame Layout 2
+		label = ttk.Label(self, text ="Startpage", font = LARGEFONT)
+
+		# putting the grid in its place by using
+		# grid
+		label.grid(row = 0, column = 4, padx = 10, pady = 10)
+
+		button1 = ttk.Button(self, text ="Page 1",
+		command = lambda : controller.show_frame(Page1))
+
+		# putting the button in its place by
+		# using grid
+		button1.grid(row = 1, column = 1, padx = 10, pady = 10)
+
+		## button to show frame 2 with text layout2
+		button2 = ttk.Button(self, text ="Page 2",
+		command = lambda : controller.show_frame(Page2))
+
+		# putting the button in its place by
+		# using grid
+		button2.grid(row = 2, column = 1, padx = 10, pady = 10)
+
+
+
+
+# second window frame page1
+class Page1(tk.Frame):
+
+	def __init__(self, parent, controller):
+
+		tk.Frame.__init__(self, parent)
+		label = ttk.Label(self, text ="Page 1", font = LARGEFONT)
+		label.grid(row = 0, column = 4, padx = 10, pady = 10)
+
+		# button to show frame 2 with text
+		# layout2
+		button1 = ttk.Button(self, text ="StartPage",
+							command = lambda : controller.show_frame(StartPage))
+
+		# putting the button in its place
+		# by using grid
+		button1.grid(row = 1, column = 1, padx = 10, pady = 10)
+
+		# button to show frame 2 with text
+		# layout2
+		button2 = ttk.Button(self, text ="Page 2",
+							command = lambda : controller.show_frame(Page2))
+
+		# putting the button in its place by
+		# using grid
+		button2.grid(row = 2, column = 1, padx = 10, pady = 10)
+
+
+
+
+# third window frame page2
+class Page2(tk.Frame):
+	def __init__(self, parent, controller):
+		tk.Frame.__init__(self, parent)
+		label = ttk.Label(self, text ="Page 2", font = LARGEFONT)
+		label.grid(row = 0, column = 4, padx = 10, pady = 10)
+
+		# button to show frame 2 with text
+		# layout2
+		button1 = ttk.Button(self, text ="Page 1",
+							command = lambda : controller.show_frame(Page1))
+
+		# putting the button in its place by
+		# using grid
+		button1.grid(row = 1, column = 1, padx = 10, pady = 10)
+
+		# button to show frame 3 with text
+		# layout3
+		button2 = ttk.Button(self, text ="Startpage",
+							command = lambda : controller.show_frame(StartPage))
+
+		# putting the button in its place by
+		# using grid
+		button2.grid(row = 2, column = 1, padx = 10, pady = 10)
+
+
+# Driver Code
+app = tkinterApp()
+app.mainloop()