Upload pptx2pdf_web_en.py

pptx2pdf_web_en.py

@@ -44,7 +44,10 @@ def make_zip_file(files, zip_path):
     return zip_path
 
 def pptx2pdf_web(pptx_file): # pptx_file is the Gradio file object
-    with tempfile.TemporaryDirectory() as tmpdir:
+    # Create a temporary directory that won't be auto-deleted
+    tmpdir = tempfile.mkdtemp()
+    
+    try:
         gradio_temp_file_path = pptx_file.name # Path to the file uploaded by Gradio
         
         # Create a path for our copy of the PPTX inside our own tmpdir
@@ -59,10 +62,29 @@ def pptx2pdf_web(pptx_file): # pptx_file is the Gradio file object
         # convert_pptx_to_pdf will create the PDF also within tmpdir.
         pdf_path = convert_pptx_to_pdf(our_copy_of_pptx_path, tmpdir)
         
-        # Package
+        # Create persistent copies of the output files for Gradio
+        import tempfile as tf
+        
+        # Create persistent PDF file
+        pdf_fd, persistent_pdf_path = tf.mkstemp(suffix='.pdf', prefix='converted_')
+        os.close(pdf_fd)
+        shutil.copy2(pdf_path, persistent_pdf_path)
+        
+        # Create persistent ZIP file
+        zip_fd, persistent_zip_path = tf.mkstemp(suffix='.zip', prefix='converted_')
+        os.close(zip_fd)
         zip_path = os.path.join(tmpdir, 'converted.zip')
         make_zip_file([pdf_path], zip_path)
-        return pdf_path, zip_path
+        shutil.copy2(zip_path, persistent_zip_path)
+        
+        return persistent_pdf_path, persistent_zip_path
+        
+    finally:
+        # Clean up our temporary directory
+        try:
+            shutil.rmtree(tmpdir)
+        except:
+            pass  # Ignore cleanup errors
 
 with gr.Blocks(title="PPTX to PDF Converter - Easily Convert PowerPoint to PDF") as demo:
     gr.Markdown("# PPTX to PDF Converter") # Added main title here