I am trying to make it so that when you close the tinker GUI another one opens and this process repeats
I have tried this while command but it says invalid syntax.
from tkinter import *
root = Tk()
photo = PhotoImage(file="scary.png")
label = Label(root, image=photo)
label.pack()
root.mainloop()
while 2 > 1
You can try this for infinite times opening the tkinter window:
from tkinter import *
from PIL import Image, ImageTk
image = Image.open("scary.png")
photo = ImageTk.PhotoImage(image)
while True:
root = Tk()
label = Label(root, image=photo)
label.pack()
root.mainloop()
EDIT
I've added code for opening image of any format in Tkinter, for that you have to install the required package with pip install pillow (PIL package)
I've tested it without image, it is working. Hope it helps !
You were missing the loop body.
Now it has but since 2 > 1 is always true it's an infinite loop.
from tkinter import *
root = Tk()
photo = PhotoImage(file="scary.png")
label = Label(root, image=photo)
label.pack()
root.mainloop()
while 2 > 1:
pass
Related
I just started working on Tkinter with help of youtube. I tried to show Label in root window it showed, then button, it didnt work. Now it is not showing anything and root window is coming as empty whatever I do, that too in a fixed dimension.
from tkinter import *
root1 = Tk()
questionLabel = Label(root1, text="Hello World", fg="red")
questionLabel.pack
# submitButton = Button(root, text="Submit", fg="blue")
# submitButton.pack
root1.mainloop()
Python version: 3.9
VS Code version: 1.68.1
from PIL import Image, ImageTk
from tkinter import *
from tkinter import Label
def open_window():
menu = Toplevel(root)
menu.geometry("800x800")
menu.title("my game's menu")
menu.resizable(False, False)
menu.geometry("800x800")
lbl = Label(menu, text ="Hello!").pack
menu.mainloop()
root = Tk()
root.geometry("400x300")
Label = Label(root, text="Are you ready?")
Label.pack()
root.title("quick question")
btn = Button(root, text="Yes", command= open_window)
btn.pack(padx=20, pady = 20)
root.mainloop()
I got this error while I was working on previously seen code: File "C:\Users\User\Desktop\naujas zaidimas\scratch.py", line 11, in open_window
lbl = Label(menu, text ="Hello!").pack
TypeError: 'Label' object is not callable
Does anyone know why/how to fix it?
The code has a number of fairly obvious errors and one insidious error
This import plays no role in current code
from PIL import Image, ImageTk
Not a good or preferred way to import tkinter
This will cause problems later on
from tkinter import *
This is unnecessary with the current inport method
from tkinter import Label
def open_window():
The rule for Python functions is: Names created in functions stay in functions.
It will require a global instruction to make 'menu' available elsewhere in your code
menu = Toplevel(root)
menu.geometry("800x800")
menu.title("my game's menu")
menu.resizable(False, False)
Duplicated geometry instruction
menu.geometry("800x800")
This object has already been defined as a Label object so trying to name it throws a TypeError
lbl = Label(menu, text ="Hello!").pack()
This is unnecessary since root.mainloop() has already been executed
menu.mainloop()
root = Tk()
root.geometry("400x300")
Here is another naming problem caused by the import method chosen
Label = Label(root, text="Are you ready?")
Label.pack()
root.title("quick question")
This button will enable you to create MANY Toplevel windows
The problem is, ALL of them will be called 'menu'!?
This is the insidious error
btn = Button(root, text="Yes", command= open_window)
btn.pack(padx=20, pady = 20)
root.mainloop()
# This solution avoids all the previous problems
import tkinter as tk
root = tk.Tk()
root.title("quick question")
root.geometry("400x300")
tk.Label(root, text = "Are you ready?").pack()
# This will give tkinter time to process the given instructions.
root.update()
menu = tk.Toplevel(root)
# withdraw will make menu temporarily invisible
menu.withdraw()
menu.title("my game's menu")
menu.geometry("800x800")
menu.resizable(False, False)
tk.Label(menu, text = "Hello!").pack()
# command will now make menu window visible
btn = tk.Button(root, text = "Yes", command = menu.deiconify)
btn.pack(padx = 20, pady = 20)
root.mainloop()
from PIL import Image, ImageTk
from tkinter import *
def open_window():
menu = Toplevel(root)
menu.geometry("800x800")
menu.title("my game's menu")
menu.resizable(False, False)
menu.geometry("800x800")
lbl = Label(menu, text ="Hello!").pack()
menu.mainloop()
root = Tk()
root.geometry("400x300")
lbl1 = Label(root, text="Are you ready?").pack()
root.title("quick question")
btn = Button(root, text="Yes", command= open_window)
btn.pack(padx=20, pady = 20)
root.mainloop()
I Played around both our codes and now somewhy it works.
I am trying to create a translucent window in Tkinter like the one in windows 11
How to do this? If we cannot do this can we capture a part of a screen and blur it using cv2 and use it as a continuously updating background?
No, this is not directly possible with tkinter. But:
If you use PIL, you can get the location of the window, and then take a screenshot, then blur it and then make it your app background. But this wont work if user tries to move/resize the application. But here is a rough code:
from tkinter import *
from PIL import ImageTk, ImageGrab, ImageFilter # pip install Pillow
root = Tk()
root.overrideredirect(1) # Hide the titlebar etc..
bg = Canvas(root)
bg.pack(fill='both',expand=1)
root.update()
# Get required size and then add pixels to remove title bar and window shadow
left = root.winfo_rootx()
top = root.winfo_rooty()
right = left + root.winfo_width()
bottom = top + root.winfo_height()
root.withdraw() # Hide the window
img = ImageGrab.grab((left,top,right,bottom)) # Get the bg image
root.deiconify() # Show the window
img = img.filter(ImageFilter.GaussianBlur(radius=5)) # Blur it
img = ImageTk.PhotoImage(img)
bg.create_image(0,0, image=img, anchor='nw') # Show in canvas
label = Label(root,text='This is a translucent looking app')
bg.create_window(bg.winfo_width()/2,bg.winfo_height()/2,window=label) # Position in the center
root.mainloop()
Output with tkinter:
tkinter is not the best choice if you are trying to go for a modern look, use PyQt and check qtacrylic
Output with PyQt:
For live blur (native Windows blur) use "BlurWindow":
python -m pip install BlurWindow
from tkinter import *
from ctypes import windll
from BlurWindow.blurWindow import blur
root = Tk()
root.config(bg='green')
root.wm_attributes("-transparent", 'green')
root.geometry('500x400')
root.update()
hWnd = windll.user32.GetForegroundWindow()
blur(hWnd)
def color(hex):
hWnd = windll.user32.GetForegroundWindow()
blur(hWnd,hexColor=hex)
e = Entry(width=9)
e.insert(0,'#12121240')
e.pack()
b = Button(text='Apply',command=lambda:[color(e.get())])
b.pack()
root.mainloop()
I want to put an image(light.gif) in the button of tkinter.
However, the image is not shown and only a small transparent box appears at the specified position.
My Code is
from tkinter import* #To use Tkinter
from tkinter import ttk #To use Tkinter
from tkinter import messagebox #To use Tkinter
import tkinter.font # To use Font
win = Tk()
win.title("Main Control")
win.geometry('450x400+100+300')
win.resizable(0,0)
def a1():
a1 = Toplevel()
a1.title("a1")
a1.geometry('450x350+560+100')
a1.resizable(0,0)
lignt_sensor_image=PhotoImage(file = 'light.gif')
light_sensor_button=Button(a1,width=15,height=8)
light_sensor_button.place=(x=275,y=200)
a1.mainloop()
newa1 = Button(win, text='A1', font=font1, command=a1, height = 5, width = 10)
newa1.place(x=50, y=30)
win.mainloop()
Please help me
You must keep a reference to the image; as it is created in a function, it was destroyed the moment the function exited.
There also were typos in your code that prevented it from running.
The following shows your image in the popup window.
import tkinter as tk
from tkinter import PhotoImage
def spawn_toplever_a1():
global light_sensor_image # <- hold the image in the global variable, so it persists
a1 = tk.Toplevel() # do not name your variables the same as your function
a1.title("a1")
a1.geometry('450x350+560+100')
light_sensor_image = PhotoImage(file='light.gif')
light_sensor_button = tk.Button(a1, image=light_sensor_image, text="my image", compound="center")
light_sensor_button.place(x=275,y=100) # <-- typo - removed '=' sign
# <-- removed call to mainloop
light_sensor_image = None # declare variable to hold the image
win = tk.Tk()
win.title("Main Control")
win.geometry('450x400+100+300')
win.resizable(0,0)
newa1 = tk.Button(win, text='A1', command=spawn_toplever_a1, height = 5, width = 10)
newa1.place(x=50, y=30)
win.mainloop()
OK so i am trying to make a program that displays an image when pressing a button, and i am having trouble getting the images into the program
this is my full code:
# Nicolas Bart
import tkinter as tk
from PIL import Image, ImageTk
from tkinter import *
window = tk.Tk()
window.title('Bad Meme Generator')
window.geometry('500x500')
window.configure(bg='saddle brown')
meme_label = tk.Label(window, text='PRESS BUTTON FOR BAD MEMES:',
fg='blue4', bg='brown4', font=('comicsans', '20'))
meme_label.grid(pady=25, padx=25, column=0, row=0)
def button_command():
meme_window = tk.Tk()
meme_window.title('I Warned You')
meme_window.grid()
image = Image.open('pexels-photo-247932.jpg')
photo = ImageTk.PhotoImage(image)
label = tk.Label(meme_window, image=photo)
label.image = photo
label.place(x = 0, y = 0)
button = tk.Button(window, text='Dont Do It!', command=button_command,
padx=100, pady=75, font=('comicsans', '20'),
bg='brown4', fg='blue4')
button.grid(column=0, row=1)
warning_label = tk.Label(window, text="Really shit tier memes incoming:",
bg='brown4', fg='blue4',
font=('comicsans', '20'))
warning_label.grid(pady=75)
window.mainloop()
every time i run this program, when i press the button to open the image, it gives the error "AttributeError: type object 'Image' has no attribute 'open'"
the specific part of the program that is giving the error is:
def button_command():
meme_window = tk.Tk()
meme_window.title('I Warned You')
meme_window.grid()
image = Image.open('pexels-photo-247932.jpg')
photo = ImageTk.PhotoImage(image)
label = tk.Label(meme_window, image=photo)
label.image = photo
label.place(x = 0, y = 0)
any help would be appreciated. Thank you :)
This is a good example of why you shouldn't do from tkinter import *. Tkinter has an Image class, so by doing this import after importing Image from PIL you overwrite the PIL class with the tkinter class.
Since you're already importing tkinter the preferred way (import tkinter as tk), you don't need to import tkinter a second time. You need to remove the statement from tkinter import *.
You also make the mistake of creating more than one instance of Tk. I don't know if it contributes to the problem or not, but it's not something you should be doing. If you need additional windows then you should create instances of Toplevel.