app.py

app (1).py

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+from flask import Flask, render_template, request, redirect, url_for, send_from_directory
+import os
+import subprocess
+import uuid  # Import the UUID module
+from werkzeug.utils import secure_filename
+
+app = Flask(__name__)
+
+# Configuration for file uploads and output
+UPLOAD_FOLDER = 'uploads'
+OUTPUT_FOLDER = 'output_files'
+ALLOWED_EXTENSIONS = {'jpg', 'jpeg', 'png', 'gif', 'mp4', 'avi', 'mov'}
+
+app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
+app.config['OUTPUT_FOLDER'] = OUTPUT_FOLDER
+
+def allowed_file(filename):
+    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
+
+@app.route('/', methods=['GET', 'POST'])
+def index():
+    if request.method == 'POST':
+        # Handle file uploads and processing options
+        source_file = request.files['source']
+        target_file = request.files['target']
+        frame_processors = request.form.getlist('frame_processor')
+        
+        if source_file and allowed_file(source_file.filename) and target_file and allowed_file(target_file.filename):
+            # Generate unique filenames with UUIDs for uploaded files
+            source_filename = str(uuid.uuid4()) + '_' + secure_filename(source_file.filename)
+            target_filename = str(uuid.uuid4()) + '_' + secure_filename(target_file.filename)
+            
+            # Save uploaded files
+            source_path = os.path.join(app.config['UPLOAD_FOLDER'], source_filename)
+            target_path = os.path.join(app.config['UPLOAD_FOLDER'], target_filename)
+            source_file.save(source_path)
+            target_file.save(target_path)
+            
+            # Determine output file name with UUID
+            output_filename = str(uuid.uuid4()) + '.jpg'  # Default output format is JPEG
+            
+            # Build and execute the processing command here
+            processing_command = ['python', 'run.py', '-s', source_path, '-t', target_path, '-o', os.path.join(app.config['OUTPUT_FOLDER'], output_filename)]
+            processing_command.extend(['--frame-processor', *frame_processors])
+            
+            try:
+                # Execute the processing command using subprocess
+                subprocess.run(processing_command, check=True)
+                
+                # Redirect to the output page
+                return redirect(url_for('output', filename=output_filename))
+            except subprocess.CalledProcessError:
+                return render_template('error.html')
+    
+    return render_template('index.html')
+
+@app.route('/output/<filename>')
+def output(filename):
+    return render_template('output.html', filename=filename)
+
+@app.route('/download/<filename>')
+def download(filename):
+    return send_from_directory(app.config['OUTPUT_FOLDER'], filename, as_attachment=True)
+
+if __name__ == '__main__':
+    os.makedirs(app.config['UPLOAD_FOLDER'], exist_ok=True)
+    os.makedirs(app.config['OUTPUT_FOLDER'], exist_ok=True)
+    app.run(host="0.0.0.0", port=7860, debug=True)
+