Image Viewer in Tkinter | Image Viewer in Python

Tkinter is a popular GUI toolkit for Python that allows you to create interactive user interfaces. One common use case for Tkinter is building an image viewer that allows users to view and interact with images in their local storage.

Creating an Image Viewer in Tkinter

To create an image viewer in Tkinter, you first need to import the necessary modules:


import tkinter as tk
from PIL import Image, ImageTk


Next, you can create a simple image viewer class that loads and displays an image:


class ImageViewer:
def __init__(self, master, image_path):
self.master = master
self.image = Image.open(image_path)
self.photo = ImageTk.PhotoImage(self.image)

self.label = tk.Label(self.master, image=self.photo)
self.label.pack()

self.master.mainloop()

if __name__ == "__main__":
root = tk.Tk()
app = ImageViewer(root, "image.jpg")


Using the Image Viewer

To use the image viewer, simply create a new instance of the ImageViewer class with the image path as a parameter. In this example, “image.jpg” is the path to the image file that you want to display.

When you run the script, a new window will open displaying the image. You can resize the window or use scroll bars to view the full image if it doesn’t fit within the window dimensions.

Conclusion

Creating an image viewer in Tkinter is a simple and straightforward task thanks to the Pillow library that allows you to work with images in Python. By following the steps outlined in this article, you can quickly build a functional image viewer that allows users to view and interact with images in their local storage.