[Tkinter] Creating a dashboard for a Pi that switches feeds.

[mrbojangles1814]

I'm having a hard time getting this to work. I have a Raspberry Pi with a 4 inch screen that I am trying to make a display that shows the time and then when you click it switches to the cpu temperature. Right now it displays right but when I click it goes into a loop of the two functions I made. Any help would be great!

from tkinter import *
from tkinter import ttk
from tkinter import font
from gpiozero import CPUTemperature
import time

cpu = CPUTemperature()
temp = f'{cpu.temperature}'


def quit(*args):
    root.destroy()

def mouseClicked(event):
    txt.set(time.strftime("%H :%M :%S"))
    root.after(1000,show_time)
    
    
def show_time():
    txt.set(time.strftime("%H :%M :%S"))
    root.after(1000,show_time)

def show_temp():
    txt.set(f'{cpu.temperature}' + ' C')
    root.after(1000,show_temp)
    
root = Tk()
root.attributes("-fullscreen",True)
root.configure(background='black')
root.bind("<Escape>",quit)
root.bind("<Button-1>",mouseClicked)
root.after(1000,show_temp)

fnt = font.Font(family='Helvetica', size=128, weight='bold')
txt = StringVar()
txt.set(f'{cpu.temperature}' + ' C')
lbl = ttk.Label(root, textvariable=txt, font=fnt, foreground="green", background="black")
lbl.place(relx=0.5, rely=0.5, anchor=CENTER)

root.mainloop()

Larz60+ write Mar-17-2021, 06:25 PM:
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