Update app.py

app.py

@@ -112,8 +112,10 @@ if uploaded_files or manual_input:
 
     if task == "Generate Presentation (PPT)":
         topic = st.text_input("Enter the topic for the presentation:")
-        if st.button("Generate Presentation"):
-            presentation_content = []
+        
+        if topic:
+            # Generate slide content based on the topic
+            slide_content = []
             for chunk in text_chunks:
                 content = process_with_groq([{
                     "role": "system", "content": "Generate content for a presentation slide."
@@ -123,13 +125,48 @@ if uploaded_files or manual_input:
 
                 slides = content.split("\n")
                 title = slides[0]  # First line as the slide title
-                slide_content = slides[1:]  # Remaining lines as bullet points
-                presentation_content.append((title, slide_content))
+                slide_content_points = slides[1:]  # Remaining lines as bullet points
+                slide_content.append((title, slide_content_points))
+
+            # Show the generated slide content for review
+            st.subheader("Generated Presentation Content")
+            for i, (slide_title, slide_content_points) in enumerate(slide_content):
+                st.write(f"### {slide_title}")
+                for point in slide_content_points:
+                    st.write(f"- {point}")
+                st.markdown("---")
+
+            # Option to regenerate the content
+            regenerate = st.button("Regenerate Content")
+            if regenerate:
+                st.write("Content regenerated. Review again!")
+                # Regenerate the content by calling the same process again
+                slide_content = []
+                for chunk in text_chunks:
+                    content = process_with_groq([{
+                        "role": "system", "content": "Generate content for a presentation slide."
+                    }, {
+                        "role": "user", "content": f"Topic: {topic}\n\nProvide a few bullet points for a slide on the following content: {chunk}"
+                    }])
+
+                    slides = content.split("\n")
+                    title = slides[0]  # First line as the slide title
+                    slide_content_points = slides[1:]  # Remaining lines as bullet points
+                    slide_content.append((title, slide_content_points))
+
+                # Show regenerated content
+                st.subheader("Regenerated Presentation Content")
+                for i, (slide_title, slide_content_points) in enumerate(slide_content):
+                    st.write(f"### {slide_title}")
+                    for point in slide_content_points:
+                        st.write(f"- {point}")
+                    st.markdown("---")
+
+            # Allow download once the user is satisfied
+            if st.button("Generate PowerPoint"):
+                ppt_file = save_to_ppt(slide_content)
+                st.write("### Generated Presentation")
+                st.download_button("Download Presentation (PPT)", ppt_file, file_name="presentation.pptx")
 
-            ppt_file = save_to_ppt(presentation_content)
-            st.write("### Generated Presentation")
-            st.download_button("Download Presentation (PPT)", ppt_file, file_name="presentation.pptx")
-
-    # Other tasks like "Summarize a Topic", "Ask Questions", etc. remain unchanged
 else:
     st.info("Please upload files or enter lesson text to get started.")