Python Desktop APP to Upload Image into AWS S3 with Progress Bar

To build a desktop app using Python we need Tkinter module and to store images into AWS S3, you'll need to use the Boto3 library for AWS interaction. Here's an example of how you can achieve this:

1. Install the required libraries:

   • Install Tkinter: Tkinter is usually included in Python installations, so you don't need to install it separately.
   • Install Boto3: You can use pip to install Boto3 by running pip install boto3.
2. Import the required libraries:

   • import os
     from tkinter import *
     from tkinter import filedialog
     import boto3
     from botocore.exceptions import NoCredentialsError
     import threading
     from tkinter import ttk

3. Create a Tkinter window:

root = Tk()
root.title("Image Uploader")

4. Create a function to handle the image upload:

def upload_image():
    # Open file dialog to select an image
    file_path = filedialog.askopenfilename()
    if file_path:
        # Connect to AWS S3
        s3 = boto3.client('s3',
                          aws_access_key_id=AWS_ACCESS_KEY,
                          aws_secret_access_key=AWS_SECRET_ACCESS_KEY)

        # Extract file name from the path
        file_name = file_path.split('/')[-1]

        # Get total file size in bytes
        total_bytes = os.path.getsize(file_path)

        # Create a progress bar
        progress_bar = ttk.Progressbar(root, length=200, mode='determinate')
        progress_bar.pack(pady=10)

        # Function to update the progress bar
        def update_progress(bytes_amount):
            progress = (bytes_amount / total_bytes) * 100
            progress_bar['value'] = progress
            root.update_idletasks()

        # Function to upload the image
        def upload():
            try:
                s3.upload_file(file_path, BUCKET_NAME, file_name, ExtraArgs={'ACL': 'public-read'},
                               Callback=update_progress)

                # Display success message
                message_label.configure(text="Image uploaded successfully!")
            except NoCredentialsError:
                message_label.configure(text="AWS credentials not found!")
            finally:
                # Remove the progress bar
                progress_bar.destroy()

        # Start a new thread for uploading
        upload_thread = threading.Thread(target=upload)
        upload_thread.start()
    else:
        # Display error message if no file was selected
        message_label.configure(text="No image selected!")

5.Create a button to trigger the image upload function:

upload_button = Button(root, text="Upload Image", command=upload_image)
upload_button.pack(pady=10)

Make sure to replace 'YOUR_ACCESS_KEY', 'YOUR_SECRET_ACCESS_KEY', and 'YOUR_BUCKET_NAME' with your AWS credentials and bucket name.

import os
from tkinter import *
from tkinter import filedialog
import boto3
from botocore.exceptions import NoCredentialsError
import threading
from tkinter import ttk

# AWS S3 credentials
AWS_ACCESS_KEY = 'YOUR_ACCESS_KEY'
AWS_SECRET_ACCESS_KEY = 'YOUR_SECRET_ACCESS_KEY'
BUCKET_NAME = 'YOUR_BUCKET_NAME'


def upload_image():
    # Open file dialog to select an image
    file_path = filedialog.askopenfilename()
    if file_path:
        # Connect to AWS S3
        s3 = boto3.client('s3',
                          aws_access_key_id=AWS_ACCESS_KEY,
                          aws_secret_access_key=AWS_SECRET_ACCESS_KEY)

        # Extract file name from the path
        file_name = file_path.split('/')[-1]

        # Get total file size in bytes
        total_bytes = os.path.getsize(file_path)

        # Create a progress bar
        progress_bar = ttk.Progressbar(root, length=200, mode='determinate')
        progress_bar.pack(pady=10)

        # Function to update the progress bar
        def update_progress(bytes_amount):
            progress = (bytes_amount / total_bytes) * 100
            progress_bar['value'] = progress
            root.update_idletasks()

        # Function to upload the image
        def upload():
            try:
                s3.upload_file(file_path, BUCKET_NAME, file_name, ExtraArgs={'ACL': 'public-read'},
                               Callback=update_progress)

                # Display success message
                message_label.configure(text="Image uploaded successfully!")
            except NoCredentialsError:
                message_label.configure(text="AWS credentials not found!")
            finally:
                # Remove the progress bar
                progress_bar.destroy()

        # Start a new thread for uploading
        upload_thread = threading.Thread(target=upload)
        upload_thread.start()
    else:
        # Display error message if no file was selected
        message_label.configure(text="No image selected!")

root = Tk()
root.title("Image Uploader")

upload_button = Button(root, text="Upload Image", command=upload_image)
upload_button.pack(pady=10)

message_label = Label(root, text="")
message_label.pack()

root.mainloop()