Open A Image File Then Display It In New Window

I have a button in my GUI then after selecting a image file I want it to display in new window. Code: import tkinter as tk from tkinter import * from tkinter import ttk from tki

Solution 1:

For this to work you need to initialize this in command function:

from tkinter import *
from tkinter import filedialog
from PIL import Image, ImageTk
import os

window = Tk()


defopen_img_file():
    filename = filedialog.askopenfilename(initialdir=os.getcwd(
    ), title="Select file", filetypes=(("png images", ".png"), ("all files", "*.*")))
    ifnot filename:
        return# setup new window
    new_window = Toplevel(window)
    # get image
    image = ImageTk.PhotoImage(Image.open(filename))
    # load image
    panel = Label(new_window, image=image)
    panel.image = image
    panel.pack()


window.title("Pattern Matching")
window.minsize(200, 200)
button = Button(text="Open file", width=10, height=10,
                command=open_img_file)
button.pack()

window.mainloop()

Solution 2:

Use this to display the image in tkinter:

Display image :)

from tkinter import *

 defmakeLabel(parent, image):
     # Make label to display the image
     label = Label(parent, image=image)
     label.pack()

 defshowImg():
     # Define root window!
     root = Tk()

     # Bring the image to the script!
     img = PhotoImage(file='YOUR_PIC.png')

     # Show image as label
     makeLabel(root, img)

     # Update root (GUI)
     root.mainloop()

 if __name__ == '__main__':
     showImg()

Also you can using matplotlib :)

Use library

It's cool ^_^

You can display an image very simply by using matplotlib:

import matplotlib.pyplotas plt 
import matplotlib.imageas mpimg

img = mpimg.imread('YOUR_PIC.png')
imgplot = plt.imshow(img)

plt.show()

Install library

But install it before using it :)

python2:

    pip2 install matplotlib

python3:

    pip3 install matplotlib