Update app.py

app.py

@@ -220,14 +220,18 @@ with tab2:
         filename_matches = re.findall(r'Image Filename:\s*(.*?\.png)', st.session_state.image_response)
 
         for fname in filename_matches:
-            if "Autopsy" in fname:
-                folder = "Handbook Autopsy Practice Waters"
+            # Dynamically extract folder name from filename prefix
+            match = re.match(r'^(.+?)_page_', fname)
+            if match:
+                folder = match.group(1)
             else:
-                folder = "JunqueirasBasicHistologyTextAtlas14thed.AnthonyMescher (2)"
+                st.warning(f"⚠️ Could not determine folder for: {fname}")
+                continue
 
-            # Encode special characters in folder and filename
+            # Encode folder (including parentheses) but NOT parentheses in filenames
             encoded_folder = folder.replace(" ", "%20").replace("(", "%28").replace(")", "%29")
-            encoded_fname = fname.replace(" ", "%20").replace("(", "%28").replace(")", "%29")
+            encoded_fname = fname.replace(" ", "%20")  # Leave parentheses unencoded
+
             url = f"https://raw.githubusercontent.com/AndrewLORTech/witspathologaihisto/main/{encoded_folder}/{encoded_fname}"
 
             try:
@@ -236,4 +240,4 @@ with tab2:
                 img = Image.open(BytesIO(r.content))
                 st.image(img, caption=fname, use_container_width=True)
             except Exception:
-                st.warning(f"⚠️ Failed to load: {url}")
+                st.warning(f"⚠️ Failed to load: {url}")