add

app.py

@@ -107,19 +107,19 @@ def create_pptx(api_key, instruction, model_name="gpt-4o", max_tokens=4096):
                 temp_files = files_after - files_before  # Identify newly created files
 
                 # Convert the pptx to jpg for preview
-                # preview_image = "image_previews/output.jpg"
-                # command = [
-                #     "libreoffice",
-                #     "--headless",
-                #     "--convert-to", "jpg",
-                #     "--outdir", "image_previews",
-                #     pptx_path
-                # ]
-                # subprocess.run(command)
-                # temp_files.add(preview_image) 
+                preview_image = "image_previews/output.jpg"
+                command = [
+                    "libreoffice",
+                    "--headless",
+                    "--convert-to", "jpg",
+                    "--outdir", "image_previews",
+                    pptx_path
+                ]
+                subprocess.run(command)
+                temp_files.add(preview_image) 
 
                 # If successful, return the result
-                return "Slide generated successfully! Download your slide below.", pptx_path
+                return "Slide generated successfully! Download your slide below.", pptx_path, preview_image
                 # , preview_image
             except subprocess.CalledProcessError as e:
                 print(f"Attempt {attempt + 1} failed: {e.stderr}")
@@ -157,10 +157,10 @@ ppt.save("output.pptx")
         ]
         subprocess.run(command)
 
-        return "Default slide generated after 3 attempts failed.", pptx_path
+        return "Default slide generated after 3 attempts failed.", pptx_path, preview_image
 
     except Exception as e:
-        return f"An error occurred: {str(e)}", None
+        return f"An error occurred: {str(e)}", None, None
     finally:
         # Cleanup temporary files
         files_before.add("output.pptx")
@@ -169,8 +169,8 @@ ppt.save("output.pptx")
 
 # Create a Gradio interface
 def gradio_demo(api_key, instruction):
-    status, pptx_path = create_pptx(api_key, instruction)
-    return status, pptx_path
+    status, pptx_path, img = create_pptx(api_key, instruction)
+    return status, pptx_path, img
 
 iface = gr.Interface(
     fn=gradio_demo,
@@ -181,7 +181,7 @@ iface = gr.Interface(
     outputs=[
         gr.Textbox(label="Status"),
         gr.File(label="Download Slide"),
-        # gr.Image(label="Slide Preview", type="filepath")
+        gr.Image(label="Slide Preview", type="filepath")
     ],
     title="AutoPresent",
     description="Automatically Generate a presentation slide"