switch frame with tkinter

Multi tool use
Multi tool use












-1















I use following code:



Switch between two frames in tkinter



import RPi.GPIO as GPIO
from threading import Timer,Thread,Event

import tkinter as tk # python 3
from tkinter import font as tkfont # python 3
#import Tkinter as tk # python 2
#import tkFont as tkfont # python 2

#----------------------------------------------------------
#Setup GPIO
#----------------------------------------------------------
GPIO.setwarnings(False)
# RPi.GPIO Layout verwenden (wie Pin-Nummern)
#GPIO.setmode(GPIO.BOARD)
GPIO.setmode(GPIO.BCM)

# (GPIO 17,27,22,5) auf Input setzen
chan_list1 = [17, 27, 22, 5]
GPIO.setup(chan_list1, GPIO.IN, pull_up_down=GPIO.PUD_UP)

# (GPIO 12,13,23,24) auf Output setzen
chan_list = [12, 13, 23, 24]
GPIO.setup(chan_list, GPIO.OUT)
#----------------------------------------------------------

#--------------------------------------------------------
#Timer
#--------------------------------------------------------
class perpetualTimer():

def __init__(self,t,hFunction):
self.t=t
self.hFunction = hFunction
self.thread = Timer(self.t,self.handle_function)

def handle_function(self):
self.hFunction()
self.thread = Timer(self.t,self.handle_function)
self.thread.start()

def start(self):
self.thread.start()

def cancel(self):
self.thread.cancel()
#--------------------------------------------------------



class SampleApp(tk.Tk):

def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)

self.overrideredirect(1) #Remove Title bar
self.geometry("480x272") #Set the window dimensions

self.title_font = tkfont.Font(family='Helvetica', size=18, weight="bold", slant="italic")

# the container is where we'll stack a bunch of frames
# on top of each other, then the one we want visible
# will be raised above the others
container = tk.Frame(self)
container.pack(side="top", fill="both", expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)

self.frames = {}
for F in (StartPage, PageOne, PageTwo):
page_name = F.__name__
frame = F(parent=container, controller=self)
self.frames[page_name] = frame

# put all of the pages in the same location;
# the one on the top of the stacking order
# will be the one that is visible.
frame.grid(row=0, column=0, sticky="nsew")

self.show_frame("StartPage")

def show_frame(self, page_name):
'''Show a frame for the given page name'''
frame = self.frames[page_name]
frame.tkraise()


class StartPage(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is the start page", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)

button1 = tk.Button(self, text="Go to Page One",
command=lambda: controller.show_frame("PageOne"))
button2 = tk.Button(self, text="Go to Page Two",
command=lambda: controller.show_frame("PageTwo"))
button1.pack()
button2.pack()


class PageOne(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 1", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()


class PageTwo(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 2", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()



def printer():
print ('PIT(!)')
SampleApp.show_frame('PageOne')
if __name__ == "__main__":
t = perpetualTimer(0.01,printer)
t.start()

app = SampleApp()
app.mainloop()


Is it possible to switch the frames without using buttons?
e.g. comparing a counter. if the counter value is 1 show page 1
if counter value is 2 show page 2 and so on.



If I'm honest, I do not remember exactly what I've all tried.
One thing I tried was "controller.show_frame("StartPage")" from def printer sub.
What I want to achieve is to switch the pages from the "def printer" sub,
which is called periodically.
I do not know if that's possible?










share|improve this question

























  • If a button can call a command, you can call it too. Have you tried calling it?

    – Bryan Oakley
    Dec 31 '18 at 15:36













  • Yes I have tried it, but no success. That is my problem, that I dont know how to call the e.g. show_frame("PageOne") from my timer event.

    – hangloose99
    Dec 31 '18 at 16:53













  • Please show what you tried, and show what "no success" means. Though, calling any tkinter code from a separate thread will likely fail, if that's where you're doing it.

    – Bryan Oakley
    Dec 31 '18 at 17:19













  • Added info in the main thread. btw. Happy New Year :-)

    – hangloose99
    Dec 31 '18 at 18:37











  • The command to switch pages is just a normal method. It's unclear why you're having a problem calling it. There's absolutely nothing special about that method that would prevent you from calling it. If we can't see how you're calling it, we can't say what's wrong.

    – Bryan Oakley
    Dec 31 '18 at 18:52


















-1















I use following code:



Switch between two frames in tkinter



import RPi.GPIO as GPIO
from threading import Timer,Thread,Event

import tkinter as tk # python 3
from tkinter import font as tkfont # python 3
#import Tkinter as tk # python 2
#import tkFont as tkfont # python 2

#----------------------------------------------------------
#Setup GPIO
#----------------------------------------------------------
GPIO.setwarnings(False)
# RPi.GPIO Layout verwenden (wie Pin-Nummern)
#GPIO.setmode(GPIO.BOARD)
GPIO.setmode(GPIO.BCM)

# (GPIO 17,27,22,5) auf Input setzen
chan_list1 = [17, 27, 22, 5]
GPIO.setup(chan_list1, GPIO.IN, pull_up_down=GPIO.PUD_UP)

# (GPIO 12,13,23,24) auf Output setzen
chan_list = [12, 13, 23, 24]
GPIO.setup(chan_list, GPIO.OUT)
#----------------------------------------------------------

#--------------------------------------------------------
#Timer
#--------------------------------------------------------
class perpetualTimer():

def __init__(self,t,hFunction):
self.t=t
self.hFunction = hFunction
self.thread = Timer(self.t,self.handle_function)

def handle_function(self):
self.hFunction()
self.thread = Timer(self.t,self.handle_function)
self.thread.start()

def start(self):
self.thread.start()

def cancel(self):
self.thread.cancel()
#--------------------------------------------------------



class SampleApp(tk.Tk):

def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)

self.overrideredirect(1) #Remove Title bar
self.geometry("480x272") #Set the window dimensions

self.title_font = tkfont.Font(family='Helvetica', size=18, weight="bold", slant="italic")

# the container is where we'll stack a bunch of frames
# on top of each other, then the one we want visible
# will be raised above the others
container = tk.Frame(self)
container.pack(side="top", fill="both", expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)

self.frames = {}
for F in (StartPage, PageOne, PageTwo):
page_name = F.__name__
frame = F(parent=container, controller=self)
self.frames[page_name] = frame

# put all of the pages in the same location;
# the one on the top of the stacking order
# will be the one that is visible.
frame.grid(row=0, column=0, sticky="nsew")

self.show_frame("StartPage")

def show_frame(self, page_name):
'''Show a frame for the given page name'''
frame = self.frames[page_name]
frame.tkraise()


class StartPage(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is the start page", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)

button1 = tk.Button(self, text="Go to Page One",
command=lambda: controller.show_frame("PageOne"))
button2 = tk.Button(self, text="Go to Page Two",
command=lambda: controller.show_frame("PageTwo"))
button1.pack()
button2.pack()


class PageOne(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 1", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()


class PageTwo(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 2", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()



def printer():
print ('PIT(!)')
SampleApp.show_frame('PageOne')
if __name__ == "__main__":
t = perpetualTimer(0.01,printer)
t.start()

app = SampleApp()
app.mainloop()


Is it possible to switch the frames without using buttons?
e.g. comparing a counter. if the counter value is 1 show page 1
if counter value is 2 show page 2 and so on.



If I'm honest, I do not remember exactly what I've all tried.
One thing I tried was "controller.show_frame("StartPage")" from def printer sub.
What I want to achieve is to switch the pages from the "def printer" sub,
which is called periodically.
I do not know if that's possible?










share|improve this question

























  • If a button can call a command, you can call it too. Have you tried calling it?

    – Bryan Oakley
    Dec 31 '18 at 15:36













  • Yes I have tried it, but no success. That is my problem, that I dont know how to call the e.g. show_frame("PageOne") from my timer event.

    – hangloose99
    Dec 31 '18 at 16:53













  • Please show what you tried, and show what "no success" means. Though, calling any tkinter code from a separate thread will likely fail, if that's where you're doing it.

    – Bryan Oakley
    Dec 31 '18 at 17:19













  • Added info in the main thread. btw. Happy New Year :-)

    – hangloose99
    Dec 31 '18 at 18:37











  • The command to switch pages is just a normal method. It's unclear why you're having a problem calling it. There's absolutely nothing special about that method that would prevent you from calling it. If we can't see how you're calling it, we can't say what's wrong.

    – Bryan Oakley
    Dec 31 '18 at 18:52
















-1












-1








-1








I use following code:



Switch between two frames in tkinter



import RPi.GPIO as GPIO
from threading import Timer,Thread,Event

import tkinter as tk # python 3
from tkinter import font as tkfont # python 3
#import Tkinter as tk # python 2
#import tkFont as tkfont # python 2

#----------------------------------------------------------
#Setup GPIO
#----------------------------------------------------------
GPIO.setwarnings(False)
# RPi.GPIO Layout verwenden (wie Pin-Nummern)
#GPIO.setmode(GPIO.BOARD)
GPIO.setmode(GPIO.BCM)

# (GPIO 17,27,22,5) auf Input setzen
chan_list1 = [17, 27, 22, 5]
GPIO.setup(chan_list1, GPIO.IN, pull_up_down=GPIO.PUD_UP)

# (GPIO 12,13,23,24) auf Output setzen
chan_list = [12, 13, 23, 24]
GPIO.setup(chan_list, GPIO.OUT)
#----------------------------------------------------------

#--------------------------------------------------------
#Timer
#--------------------------------------------------------
class perpetualTimer():

def __init__(self,t,hFunction):
self.t=t
self.hFunction = hFunction
self.thread = Timer(self.t,self.handle_function)

def handle_function(self):
self.hFunction()
self.thread = Timer(self.t,self.handle_function)
self.thread.start()

def start(self):
self.thread.start()

def cancel(self):
self.thread.cancel()
#--------------------------------------------------------



class SampleApp(tk.Tk):

def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)

self.overrideredirect(1) #Remove Title bar
self.geometry("480x272") #Set the window dimensions

self.title_font = tkfont.Font(family='Helvetica', size=18, weight="bold", slant="italic")

# the container is where we'll stack a bunch of frames
# on top of each other, then the one we want visible
# will be raised above the others
container = tk.Frame(self)
container.pack(side="top", fill="both", expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)

self.frames = {}
for F in (StartPage, PageOne, PageTwo):
page_name = F.__name__
frame = F(parent=container, controller=self)
self.frames[page_name] = frame

# put all of the pages in the same location;
# the one on the top of the stacking order
# will be the one that is visible.
frame.grid(row=0, column=0, sticky="nsew")

self.show_frame("StartPage")

def show_frame(self, page_name):
'''Show a frame for the given page name'''
frame = self.frames[page_name]
frame.tkraise()


class StartPage(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is the start page", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)

button1 = tk.Button(self, text="Go to Page One",
command=lambda: controller.show_frame("PageOne"))
button2 = tk.Button(self, text="Go to Page Two",
command=lambda: controller.show_frame("PageTwo"))
button1.pack()
button2.pack()


class PageOne(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 1", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()


class PageTwo(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 2", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()



def printer():
print ('PIT(!)')
SampleApp.show_frame('PageOne')
if __name__ == "__main__":
t = perpetualTimer(0.01,printer)
t.start()

app = SampleApp()
app.mainloop()


Is it possible to switch the frames without using buttons?
e.g. comparing a counter. if the counter value is 1 show page 1
if counter value is 2 show page 2 and so on.



If I'm honest, I do not remember exactly what I've all tried.
One thing I tried was "controller.show_frame("StartPage")" from def printer sub.
What I want to achieve is to switch the pages from the "def printer" sub,
which is called periodically.
I do not know if that's possible?










share|improve this question
















I use following code:



Switch between two frames in tkinter



import RPi.GPIO as GPIO
from threading import Timer,Thread,Event

import tkinter as tk # python 3
from tkinter import font as tkfont # python 3
#import Tkinter as tk # python 2
#import tkFont as tkfont # python 2

#----------------------------------------------------------
#Setup GPIO
#----------------------------------------------------------
GPIO.setwarnings(False)
# RPi.GPIO Layout verwenden (wie Pin-Nummern)
#GPIO.setmode(GPIO.BOARD)
GPIO.setmode(GPIO.BCM)

# (GPIO 17,27,22,5) auf Input setzen
chan_list1 = [17, 27, 22, 5]
GPIO.setup(chan_list1, GPIO.IN, pull_up_down=GPIO.PUD_UP)

# (GPIO 12,13,23,24) auf Output setzen
chan_list = [12, 13, 23, 24]
GPIO.setup(chan_list, GPIO.OUT)
#----------------------------------------------------------

#--------------------------------------------------------
#Timer
#--------------------------------------------------------
class perpetualTimer():

def __init__(self,t,hFunction):
self.t=t
self.hFunction = hFunction
self.thread = Timer(self.t,self.handle_function)

def handle_function(self):
self.hFunction()
self.thread = Timer(self.t,self.handle_function)
self.thread.start()

def start(self):
self.thread.start()

def cancel(self):
self.thread.cancel()
#--------------------------------------------------------



class SampleApp(tk.Tk):

def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)

self.overrideredirect(1) #Remove Title bar
self.geometry("480x272") #Set the window dimensions

self.title_font = tkfont.Font(family='Helvetica', size=18, weight="bold", slant="italic")

# the container is where we'll stack a bunch of frames
# on top of each other, then the one we want visible
# will be raised above the others
container = tk.Frame(self)
container.pack(side="top", fill="both", expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)

self.frames = {}
for F in (StartPage, PageOne, PageTwo):
page_name = F.__name__
frame = F(parent=container, controller=self)
self.frames[page_name] = frame

# put all of the pages in the same location;
# the one on the top of the stacking order
# will be the one that is visible.
frame.grid(row=0, column=0, sticky="nsew")

self.show_frame("StartPage")

def show_frame(self, page_name):
'''Show a frame for the given page name'''
frame = self.frames[page_name]
frame.tkraise()


class StartPage(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is the start page", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)

button1 = tk.Button(self, text="Go to Page One",
command=lambda: controller.show_frame("PageOne"))
button2 = tk.Button(self, text="Go to Page Two",
command=lambda: controller.show_frame("PageTwo"))
button1.pack()
button2.pack()


class PageOne(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 1", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()


class PageTwo(tk.Frame):

def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
label = tk.Label(self, text="This is page 2", font=controller.title_font)
label.pack(side="top", fill="x", pady=10)
button = tk.Button(self, text="Go to the start page",
command=lambda: controller.show_frame("StartPage"))
button.pack()



def printer():
print ('PIT(!)')
SampleApp.show_frame('PageOne')
if __name__ == "__main__":
t = perpetualTimer(0.01,printer)
t.start()

app = SampleApp()
app.mainloop()


Is it possible to switch the frames without using buttons?
e.g. comparing a counter. if the counter value is 1 show page 1
if counter value is 2 show page 2 and so on.



If I'm honest, I do not remember exactly what I've all tried.
One thing I tried was "controller.show_frame("StartPage")" from def printer sub.
What I want to achieve is to switch the pages from the "def printer" sub,
which is called periodically.
I do not know if that's possible?







python-3.x tkinter






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Dec 31 '18 at 19:16







hangloose99

















asked Dec 31 '18 at 11:27









hangloose99hangloose99

12




12













  • If a button can call a command, you can call it too. Have you tried calling it?

    – Bryan Oakley
    Dec 31 '18 at 15:36













  • Yes I have tried it, but no success. That is my problem, that I dont know how to call the e.g. show_frame("PageOne") from my timer event.

    – hangloose99
    Dec 31 '18 at 16:53













  • Please show what you tried, and show what "no success" means. Though, calling any tkinter code from a separate thread will likely fail, if that's where you're doing it.

    – Bryan Oakley
    Dec 31 '18 at 17:19













  • Added info in the main thread. btw. Happy New Year :-)

    – hangloose99
    Dec 31 '18 at 18:37











  • The command to switch pages is just a normal method. It's unclear why you're having a problem calling it. There's absolutely nothing special about that method that would prevent you from calling it. If we can't see how you're calling it, we can't say what's wrong.

    – Bryan Oakley
    Dec 31 '18 at 18:52





















  • If a button can call a command, you can call it too. Have you tried calling it?

    – Bryan Oakley
    Dec 31 '18 at 15:36













  • Yes I have tried it, but no success. That is my problem, that I dont know how to call the e.g. show_frame("PageOne") from my timer event.

    – hangloose99
    Dec 31 '18 at 16:53













  • Please show what you tried, and show what "no success" means. Though, calling any tkinter code from a separate thread will likely fail, if that's where you're doing it.

    – Bryan Oakley
    Dec 31 '18 at 17:19













  • Added info in the main thread. btw. Happy New Year :-)

    – hangloose99
    Dec 31 '18 at 18:37











  • The command to switch pages is just a normal method. It's unclear why you're having a problem calling it. There's absolutely nothing special about that method that would prevent you from calling it. If we can't see how you're calling it, we can't say what's wrong.

    – Bryan Oakley
    Dec 31 '18 at 18:52



















If a button can call a command, you can call it too. Have you tried calling it?

– Bryan Oakley
Dec 31 '18 at 15:36







If a button can call a command, you can call it too. Have you tried calling it?

– Bryan Oakley
Dec 31 '18 at 15:36















Yes I have tried it, but no success. That is my problem, that I dont know how to call the e.g. show_frame("PageOne") from my timer event.

– hangloose99
Dec 31 '18 at 16:53







Yes I have tried it, but no success. That is my problem, that I dont know how to call the e.g. show_frame("PageOne") from my timer event.

– hangloose99
Dec 31 '18 at 16:53















Please show what you tried, and show what "no success" means. Though, calling any tkinter code from a separate thread will likely fail, if that's where you're doing it.

– Bryan Oakley
Dec 31 '18 at 17:19







Please show what you tried, and show what "no success" means. Though, calling any tkinter code from a separate thread will likely fail, if that's where you're doing it.

– Bryan Oakley
Dec 31 '18 at 17:19















Added info in the main thread. btw. Happy New Year :-)

– hangloose99
Dec 31 '18 at 18:37





Added info in the main thread. btw. Happy New Year :-)

– hangloose99
Dec 31 '18 at 18:37













The command to switch pages is just a normal method. It's unclear why you're having a problem calling it. There's absolutely nothing special about that method that would prevent you from calling it. If we can't see how you're calling it, we can't say what's wrong.

– Bryan Oakley
Dec 31 '18 at 18:52







The command to switch pages is just a normal method. It's unclear why you're having a problem calling it. There's absolutely nothing special about that method that would prevent you from calling it. If we can't see how you're calling it, we can't say what's wrong.

– Bryan Oakley
Dec 31 '18 at 18:52














1 Answer
1






active

oldest

votes


















0















One thing I tried was controller.show_frame("StartPage") from def printer sub.




You have to call switch_frame on the object that has that method. This is no different than any other object or any other class in python.



In your case, since SampleApp is the class that has the method, and app is a global variable that holds an instance of the class, you would do it this way:



app.show_frame("StartPage")





share|improve this answer
























  • Thank You! Now it works!

    – hangloose99
    Dec 31 '18 at 19:34











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53986910%2fswitch-frame-with-tkinter%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0















One thing I tried was controller.show_frame("StartPage") from def printer sub.




You have to call switch_frame on the object that has that method. This is no different than any other object or any other class in python.



In your case, since SampleApp is the class that has the method, and app is a global variable that holds an instance of the class, you would do it this way:



app.show_frame("StartPage")





share|improve this answer
























  • Thank You! Now it works!

    – hangloose99
    Dec 31 '18 at 19:34
















0















One thing I tried was controller.show_frame("StartPage") from def printer sub.




You have to call switch_frame on the object that has that method. This is no different than any other object or any other class in python.



In your case, since SampleApp is the class that has the method, and app is a global variable that holds an instance of the class, you would do it this way:



app.show_frame("StartPage")





share|improve this answer
























  • Thank You! Now it works!

    – hangloose99
    Dec 31 '18 at 19:34














0












0








0








One thing I tried was controller.show_frame("StartPage") from def printer sub.




You have to call switch_frame on the object that has that method. This is no different than any other object or any other class in python.



In your case, since SampleApp is the class that has the method, and app is a global variable that holds an instance of the class, you would do it this way:



app.show_frame("StartPage")





share|improve this answer














One thing I tried was controller.show_frame("StartPage") from def printer sub.




You have to call switch_frame on the object that has that method. This is no different than any other object or any other class in python.



In your case, since SampleApp is the class that has the method, and app is a global variable that holds an instance of the class, you would do it this way:



app.show_frame("StartPage")






share|improve this answer












share|improve this answer



share|improve this answer










answered Dec 31 '18 at 19:25









Bryan OakleyBryan Oakley

217k22262424




217k22262424













  • Thank You! Now it works!

    – hangloose99
    Dec 31 '18 at 19:34



















  • Thank You! Now it works!

    – hangloose99
    Dec 31 '18 at 19:34

















Thank You! Now it works!

– hangloose99
Dec 31 '18 at 19:34





Thank You! Now it works!

– hangloose99
Dec 31 '18 at 19:34


















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53986910%2fswitch-frame-with-tkinter%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







9mZAsBd
rao4o3P7jt8XDxhATwMfcjhP7v,Y BxAF,8,0hf9UGlX,quT nTY6TmKdnK 0TmY0syRxkh5bJh1 O,EOxT kZh8,eiJ dUv8pt50bnPtaOeiV,T

Popular posts from this blog

Monofisismo

Angular Downloading a file using contenturl with Basic Authentication

Olmecas