Update app.py

app.py

@@ -99,29 +99,35 @@ def main():
 
 def create_label_single_pass(background_image, model_data, final_size=(260, 364)):
     """
-    Resizes the background to 260×364, then draws text onto it.
+    Resizes the background to 260×364 with sharper output and draws text onto it.
     """
-    # 1. Resize background to final_size
-    bg_resized = background_image.resize(final_size, Image.Resampling.LANCZOS)
-    draw = ImageDraw.Draw(bg_resized)
+    # High-resolution canvas scaling factor (e.g., 4x)
+    scale_factor = 4
+    high_res_size = (final_size[0] * scale_factor, final_size[1] * scale_factor)
 
-    # 2. Load fonts at sizes appropriate for a 260×364 label
+    # Step 1: Resize background to high-resolution canvas
+    high_res_image = background_image.resize(high_res_size, Image.Resampling.LANCZOS)
+
+    # Step 2: Draw text on the high-resolution image
+    draw = ImageDraw.Draw(high_res_image)
+
+    # Load fonts with scaled sizes
     try:
-        title_font = ImageFont.truetype("Inter_24pt-Bold.ttf", size=12)
-        details_font = ImageFont.truetype("Inter_18pt-Regular.ttf", size=10)
-        energy_font = ImageFont.truetype("Inter_18pt-Medium.ttf", size=12)
+        title_font = ImageFont.truetype("Inter_24pt-Bold.ttf", size=12 * scale_factor)
+        details_font = ImageFont.truetype("Inter_18pt-Regular.ttf", size=10 * scale_factor)
+        energy_font = ImageFont.truetype("Inter_18pt-Medium.ttf", size=12 * scale_factor)
     except Exception as e:
         st.error(f"Font loading failed: {e}")
-        return bg_resized
+        return high_res_image
 
-    # 3. Place your text.
-    title_x, title_y = 16, 75
-    details_x, details_y = 245, 130
-    energy_x, energy_y = 245, 250
+    # Scaled positions for text
+    title_x, title_y = 16 * scale_factor, 75 * scale_factor
+    details_x, details_y = 245 * scale_factor, 130 * scale_factor
+    energy_x, energy_y = 245 * scale_factor, 250 * scale_factor
 
     # Text 1 (title)
     draw.text((title_x, title_y), str(model_data['model']), font=title_font, fill="black")
-    draw.text((title_x, title_y + 20), str(model_data['provider']), font=title_font, fill="black")
+    draw.text((title_x, title_y + 20 * scale_factor), str(model_data['provider']), font=title_font, fill="black")
 
     # Text 2 (details)
     details_lines = [
@@ -133,7 +139,7 @@ def create_label_single_pass(background_image, model_data, final_size=(260, 364)
         bbox = draw.textbbox((0, 0), line, font=details_font)
         text_width = bbox[2] - bbox[0]
         # Right-justify the details text at details_x
-        draw.text((details_x - text_width, details_y + i * 25), line, font=details_font, fill="black")
+        draw.text((details_x - text_width, details_y + i * 25 * scale_factor), line, font=details_font, fill="black")
 
     # Text 3 (energy)
     energy_text = str(model_data['energy'])
@@ -142,8 +148,9 @@ def create_label_single_pass(background_image, model_data, final_size=(260, 364)
     # Right-align the energy text at energy_x
     draw.text((energy_x - energy_text_width, energy_y), energy_text, font=energy_font, fill="black")
 
-    return bg_resized
-
+    # Step 3: Downscale to final size
+    final_image = high_res_image.resize(final_size, Image.Resampling.LANCZOS)
+    return final_image
 
 if __name__ == "__main__":
     main()