Develop Reference

How to set the speed of a gif in Python

i am using Python and I inserted a gif in my project. The issue is when i start the application the gif in the application runs in different way than orginal gif. I think that the frames in the gif are run in different speed. How to set the original gif?
I imported PIL and tkinter. This is the code:
import threading
from tkinter import *
from PIL import Image, ImageTk, ImageSequence
def play_gif():
global img
img = Image.open("Gifs/beaming_face_with_smiling_eyes.gif")
lbl = Label(root)
lbl.place(x = 0, y = 0)
for img in ImageSequence.Iterator(img):
img = ImageTk.PhotoImage(img)
lbl.config(image = img)
root.update()
def exit():
root.destroy()
threading.Timer(3.0, play_gif).start()
Button(root,text = "exit", command=exit).place(x = 450, y = 300)
root.mainloop()

How to change tkinter label background image on button click

img= (Image.open("image/frame.png")).resize((240, 240), Image.ANTIALIAS)
new_image = ImageTk.PhotoImage(img)
panel = tk.Label(right_workspace, image=new_image)
panel.pack(side = "top", fill = "none", expand = "none", pady=29)
Thats my label with its image background. Now how can I change this background by a function so everytime my program generates a new qrcode from an input it replaces previous background?

I gather what you're doing, but please leave a minimum reproducible code in future.
Here's an example of how you'd create a functioning tkinter GUI that displays a random image from a list of QR .pngs in a set folder when the button is pressed. You should be able to adapt this to the other part of your program that generates the QR code for you.
import tkinter as tk
from PIL import Image, ImageTk
import os
import random
class QrGenerator:
def __init__(self, main):
self.main = main
self.panel = tk.Label(main)
self.panel.grid(row=0, column=0)
self.button = tk.Button(main, text='Random QR', command=self.random_qr)
self.button.grid(row=1, column=0)
def random_qr(self):
fp = r'C:\Filepath\QR Codes Folder'
os.chdir(fp)
qr_code = random.choice(os.listdir(fp))
print(qr_code)
img = Image.open(qr_code).resize((240, 240), Image.ANTIALIAS)
new_image = ImageTk.PhotoImage(img)
self.panel.configure(image=new_image)
self.panel.image = new_image
if __name__ == '__main__':
root = tk.Tk()
gui = QrGenerator(root)
root.mainloop()

How to make an image clickable in Tkinter?

Currently, the code chooses images from a folder and displays it on the tkinter window. I can click 'Next image' to see the next image from the folder. I would like to make the images clickable, so that it take would take me to a specified link. I can make it clickable but not sure how to bind the different links to each image. It will get confusing if I were to randomize the images(planning to do this later)
import tkinter as tk
from tkinter.filedialog import askdirectory
import os
img_list = []
def save_to_list(event):
click_loc = [event.x, event.y]
print ("you clicked on", click_loc)
img_list.append(click_loc)
def next_img():
img_label.img = tk.PhotoImage(file=next(imgs))
img_label.config(image=img_label.img)
root = tk.Tk()
root.geometry('500x500')
# Choose multiple images
img_dir = askdirectory(parent=root, initialdir="./yoga_Images/", title='Choose folder')
os.chdir(img_dir)
imgs = iter(os.listdir(img_dir))
img_label = tk.Label(root)
img_label.pack()
img_label.bind("<Button-1>",save_to_list)
btn = tk.Button(root, text='Next image', command=next_img)
btn.pack()
next_img()
root.mainloop()

You can simply specify a image object when creating a button.
from PIL import Image, ImageTk
import tkinter as tk
def example():
print("Clickable Image!")
root = tk.Tk()
image = Image.open("image.png")
btnPhoto= ImageTk.PhotoImage(image)
imgBtn = tk.Button(root, image=btnPhoto, command=example)
imgBtn.pack()
root.mainloop()
Here is some code if you want to make multiple clickable images, don't forget to specify your image directory (Apologies for using list comprehensions, I know they are somewhat confusing).
from PIL import Image, ImageTk
import tkinter as tk
import os
def example():
print("Clickable Image!")
root = tk.Tk()
imgDir = "imgs"
images = [ImageTk.PhotoImage(Image.open(os.path.join(imgDir, imgName))) for imgName in os.listdir(imgDir)]
for img in images:
imgBtn = tk.Button(root, image=img, command=example)
imgBtn.pack()
root.mainloop()

Resizing image Python Tkinter

Hello I am having issues with resizing my picture. I am trying to resize the image to fit the blue drawing. However the way I am doing it, returns an error.
File "gui.py", line 42, in fileDialog
self.display = Label(image=self.photo.resize((800, 600),Image.ANTIALIAS))
AttributeError: 'PhotoImage' object has no attribute 'resize
I am just testing it to see if it fits by doing 800,600 I really don't know.
def fileDialog(self):
self.filename = filedialog.askopenfilename(title="Select")
self.label = ttk.Label(self.labelFrame, text="")
self.label.grid(column=1, row=2)
self.label.configure(text=self.filename)
self.photo= ImageTk.PhotoImage(file = self.filename)
self.display = Label(image=self.photo.resize((800, 600),Image.ANTIALIAS))
self.display.grid(row=0)
Is there something that I am doing incorrectly? Please advise.

You need to resize the image, not the photoimage.
import tkinter as tk
from PIL import Image, ImageTk
filename = 'bell.jpg'
img = Image.open(filename)
resized_img = img.resize((200, 100))
root = tk.Tk()
root.photoimg = ImageTk.PhotoImage(resized_img)
labelimage = tk.Label(root, image=root.photoimg)
labelimage.pack()
To address the new question, you do not have to know the filename at the time of label creation. The following code produces the same result:
import tkinter as tk
from PIL import Image, ImageTk
root = tk.Tk()
labelimage = tk.Label(root)
labelimage.pack()
filename = 'bell.jpg'
img = Image.open(filename)
resized_img = img.resize((200, 100))
root.photoimg = ImageTk.PhotoImage(resized_img)
labelimage.configure(image=root.photoimg)

How do I place an image (.png) within a `LabelFrame`, and resize it, in Tkinter?

I'm trying to place a .png image within a LabelFrame in a Tkinter window. I imported PIL so .png image types should be supported (right?). I can't seem to get the image to show up.
Here is my revised code:
import Tkinter
from Tkinter import *
from PIL import Image, ImageTk
root = Tk()
make_frame = LabelFrame(root, text="Sample Image", width=150, height=150)
make_frame.pack()
stim = "image.png"
width = 100
height = 100
stim1 = stim.resize((width, height), Image.ANTIALIAS)
img = ImageTk.PhotoImage(image.open(stim1))
in_frame = Label(make_frame, image = img)
in_frame.pack()
root.mainloop()
With this code, I got an AttributeError that reads: "'str' has no attribute 'resize'"

#Mickey,
You have to call the .resize method on the PIL.Image object and not the filename, which is a string. Also, you may prefer to use PIL.Image.thumbnail instead of PIL.Image.resize, for reasons described clearly here. Your code was close, but this might be what you need:
import Tkinter
from Tkinter import *
from PIL import Image, ImageTk
root = Tk()
make_frame = LabelFrame(root, text="Sample Image", width=100, height=100)
make_frame.pack()
stim_filename = "image.png"
# create the PIL image object:
PIL_image = Image.open(stim_filename)
width = 100
height = 100
# You may prefer to use Image.thumbnail instead
# Set use_resize to False to use Image.thumbnail
use_resize = True
if use_resize:
# Image.resize returns a new PIL.Image of the specified size
PIL_image_small = PIL_image.resize((width,height), Image.ANTIALIAS)
else:
# Image.thumbnail converts the image to a thumbnail, in place
PIL_image_small = PIL_image
PIL_image_small.thumbnail((width,height), Image.ANTIALIAS)
# now create the ImageTk PhotoImage:
img = ImageTk.PhotoImage(PIL_image_small)
in_frame = Label(make_frame, image = img)
in_frame.pack()
root.mainloop()