This project contains a simply python script to change the file extension from .jpeg to .png
Requirements:
Pillow module
pip install pillow
Two methods:
I accomplished this task in two ways
Using Terminal:
- Add the image in jpeg format with name as ‘input’ in this folder.
- Run converter_terminal.py script
- output image will be generated in this folder
Using GUI:
Just run the converter_GUI.py script and pick any jpeg image from any location and then press ‘Convert Jpeg to Png’
Source Code:
Terminal:
from PIL import Image im1 = Image.open('input.jpeg') # takes input image from present folder im1.save('output.png') # output image is generated the folder
(OR)
GUI:
import tkinter as tk
from tkinter import filedialog
from PIL import Image
root = tk.Tk() # Tkinter window initialized
root.title('Converter') # Title of the window
canvas1 = tk.Canvas(root, width=300, height=250, bg='orange', relief='raised')
canvas1.pack()
label1 = tk.Label(root, text='File Converter', bg='lightsteelblue2') # giving a title to the screen
label1.config(font=('helvetica', 20))
canvas1.create_window(150, 60, window=label1)
im1 = None # variable to store path of image
def getJPG():
'''Function to get image location and open it with pillow'''
global im1
import_file_path = filedialog.askopenfilename()
im1 = Image.open(import_file_path)
font = ('helvetica', 12, 'bold')
bg = 'royalblue'
fg = 'white'
browseButton_JPG = tk.Button(text=" Import JPEG File ", command=getJPG, bg=bg, fg=fg, font=font) # Browse button
canvas1.create_window(150, 130, window=browseButton_JPG)
def convertToPNG():
'''Function to change file extenstion to png and save it to User's prefered location '''
global im1
if im1 is None:
tk.messagebox.showerror("Error", "No File selected")
else:
export_file_path = filedialog.asksaveasfilename(defaultextension='.png')
im1.save(export_file_path)
saveAsButton_PNG = tk.Button(text='Convert JPEG to PNG', command=convertToPNG, bg=bg, fg=fg, font=font) # Convert button
canvas1.create_window(150, 180, window=saveAsButton_PNG)
root.mainloop()
Code language: PHP (php)