first commit

event-publisher/scripts/add_logo.py

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+#!/usr/bin/env python3
+import sys
+import os
+import subprocess
+from PIL import Image
+
+def add_logo(image_path, logo_svg_path):
+    if not os.path.exists(image_path):
+        print(f"Error: Image not found at {image_path}")
+        return
+    
+    if not os.path.exists(logo_svg_path):
+        print(f"Error: Logo SVG not found at {logo_svg_path}")
+        return
+
+    try:
+        # Open the main image
+        img = Image.open(image_path)
+        img_w, img_h = img.size
+        
+        # Calculate desired logo width (e.g., 20% of image width)
+        target_logo_width = int(img_w * 0.2)
+        if target_logo_width < 100: target_logo_width = 100 # Minimum width
+        
+        # Convert SVG to PNG with the target width using rsvg-convert
+        # We use a temporary file for the logo png
+        logo_png_path = "/tmp/temp_logo.png"
+        
+        # Check if rsvg-convert exists
+        rsvg_check = subprocess.run(["which", "rsvg-convert"], capture_output=True, text=True)
+        if rsvg_check.returncode != 0:
+            print("Error: rsvg-convert not found. Please install librsvg.")
+            return
+
+        # Convert SVG to PNG
+        subprocess.run([
+            "rsvg-convert", 
+            "-w", str(target_logo_width), 
+            "-f", "png", 
+            "-o", logo_png_path, 
+            logo_svg_path
+        ], check=True)
+        
+        # Open the logo image
+        logo = Image.open(logo_png_path).convert("RGBA")
+        
+        # Calculate position (top-left with margin)
+        margin = int(img_w * 0.05)
+        position = (margin, margin)
+        
+        # Paste logo onto image (using alpha channel as mask)
+        # Handle different image modes (RGB vs RGBA)
+        if img.mode != 'RGBA':
+            img = img.convert('RGBA')
+            
+        img.paste(logo, position, logo)
+        
+        # Save the result (overwrite original or save as new)
+        # We'll overwrite for now as per "add the logo" request implies modification
+        # But if it's JPG, we need to convert back to RGB
+        if image_path.lower().endswith(('.jpg', '.jpeg')):
+            img = img.convert('RGB')
+            
+        img.save(image_path)
+        print(f"✅ Logo added to {image_path}")
+        
+        # Clean up
+        if os.path.exists(logo_png_path):
+            os.remove(logo_png_path)
+            
+    except Exception as e:
+        print(f"❌ Failed to add logo: {str(e)}")
+
+if __name__ == "__main__":
+    if len(sys.argv) < 3:
+        print("Usage: python3 add_logo.py <image_path> <logo_svg_path>")
+        sys.exit(1)
+        
+    image_path = sys.argv[1]
+    logo_svg_path = sys.argv[2]
+    add_logo(image_path, logo_svg_path)