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You will learn to:
Build an interactive application in Flask.
Work with multiple HTML5 canvases.
Integrate JavaScript with Flask to enhance the frontend.
Perform server-side image processing using Python’s Pillow library.
Skills
Web Development
Image Manipulation
Prerequisites
Good understanding of JavaScript
Basic understanding of the Pillow library
Working knowledge of Flask
Technologies
Flask
Python
Pillow
JavaScript
Project Description
In this project, we'll develop a web application that allows users to edit photos. We'll build the application in Flask and use JavaScript and Python libraries to make it interactive. We will provide the following features in this application:
Image upload
Image crop
Image resize
Image rotate
Text addition
Image download
We'll use HTML5 Canvas to upload and display the image. Next, we'll work on the image cropping feature using Cropper.js. We’ll show how to use Flask’s server-side processing to implement the image resize and rotation features using the powerful Pillow library. Furthermore, we’ll demonstrate how to add text to the image. We’ll capture mouse events to enable the dragging of the added text across the image. Finally, we'll provide the download option to the user.
Project Tasks
1
Getting Started
Task 0: Introduction
Task 1: Create Canvas with Image Draw Functionality
Task 2: Upload and Display Image
2
Image Editing Features
Task 3: Add the Crop Image Feature
Task 4: Develop the Resize Functionality
Task 5: Integrate the Resize Functionality
Task 6: Develop the Image Rotation Functionality
Task 7: Integrate the Image Rotation Functionality
Task 8: Develop Canvas for Text Addition
Task 9: Develop the Text Addition Functionality
Task 10: Handle Mouse Events to Drag Text
3
Reset and Download Features
Task 11: Reset the Changes
Task 12: Download the Image
Congratulations!
Relevant Courses
Use the following content to review prerequisites or explore specific concepts in detail.