Update app.py

app.py

@@ -214,22 +214,35 @@ def save_bytes_as_pdf(docx_bytes, output_path='output.pdf'):
 
     # Clean up the temporary directory
     os.remove(output_path)
-
 def save_docx_as_pdf(input_path, output_path='output.pdf'):
     if input_path.lower().endswith('.docx'):
         try:
-            # Attempt to use unoconv
-            subprocess.run(['unoconv', '-o', output_path, input_path])
+            # Convert .docx to .pdf using LibreOffice
+            subprocess.run(['libreoffice', '--headless', '--convert-to', 'pdf', input_path, '--outdir', os.path.dirname(output_path)], check=True)
             if not os.path.exists(output_path):
-                raise FileNotFoundError("unoconv failed to convert DOCX to PDF")
-        except FileNotFoundError:
-            # Fallback to text-based display
-            with open(output_path, 'w') as f:
-                f.write(input_path.read())
+                raise FileNotFoundError("Conversion failed; output PDF not found.")
+        except (FileNotFoundError, subprocess.CalledProcessError):
+            st.error("Failed to convert DOCX to PDF. Please check LibreOffice installation.")
     elif input_path.lower().endswith('.pdf'):
         shutil.copy(input_path, output_path)
     else:
         raise ValueError("Unsupported file format. Please upload a .docx or .pdf file.")
+        
+# def save_docx_as_pdf(input_path, output_path='output.pdf'):
+#     if input_path.lower().endswith('.docx'):
+#         try:
+#             # Attempt to use unoconv
+#             subprocess.run(['unoconv', '-o', output_path, input_path])
+#             if not os.path.exists(output_path):
+#                 raise FileNotFoundError("unoconv failed to convert DOCX to PDF")
+#         except FileNotFoundError:
+#             # Fallback to text-based display
+#             with open(output_path, 'w') as f:
+#                 f.write(input_path.read())
+#     elif input_path.lower().endswith('.pdf'):
+#         shutil.copy(input_path, output_path)
+#     else:
+#         raise ValueError("Unsupported file format. Please upload a .docx or .pdf file.")
 
 # def save_docx_as_pdf(input_path, output_path='output.pdf'):
 #     if input_path.lower().endswith('.docx'):