Upload 6 files

app.py

@@ -113,31 +113,40 @@ def list_uploaded_pdfs():
         return f"❌ Error: {str(e)}"
 
 # ✅ Gradio UI
-with gr.Blocks() as demo:
-    gr.Markdown("# 📄 PDF Q&A System")
-
-    with gr.Tab("1. Upload PDF"):
-        file = gr.File(label="Upload PDF")
-        upload_out = gr.Textbox(label="Upload Result")
+with gr.Blocks(theme="default") as demo:
+    gr.Markdown(
+        """
+        <div style='text-align: center; padding: 1rem;'>
+            <h1 style='color: #3b82f6;'>📄 AI-Powered PDF Q&A System</h1>
+            <p style='font-size: 1.1rem;'>Upload your PDFs, generate smart questions, and get intelligent answers.</p>
+        </div>
+        """
+    )
+
+    with gr.Tab("📤 1. Upload PDF"):
+        gr.Markdown("### 🗂 Upload a PDF File")
+        file = gr.File(label="Choose your PDF file", file_types=[".pdf"])
+        upload_out = gr.Textbox(label="Upload Result", interactive=False)
         file.change(fn=upload_pdf, inputs=file, outputs=upload_out)
 
-    with gr.Tab("2. Generate Q&A"):
-        fname = gr.Textbox(label="Enter uploaded filename")
-        qa_result = gr.Textbox(label="Generated Q&A", lines=10)
-        gr.Button("Generate Q&A").click(fn=generate_qa, inputs=fname, outputs=qa_result)
-
-    with gr.Tab("3. Ask a Question"):
-        token_box = gr.Textbox(label="Enter Token ID")
-        question_box = gr.Textbox(label="Your Question")
-        answer_result = gr.Textbox(label="Answer Output", lines=5)
-        gr.Button("Ask").click(fn=ask_question, inputs=[token_box, question_box], outputs=answer_result)
-
-    with gr.Tab("4. View Uploaded PDFs"):
+    with gr.Tab("🧠 2. Generate Questions & Answers"):
+        gr.Markdown("### 🤖 Generate Q&A from your PDF")
+        fname = gr.Textbox(label="Enter uploaded filename", placeholder="example.pdf")
+        qa_result = gr.Textbox(label="Generated Q&A", lines=12, interactive=False)
+        gr.Button("🚀 Generate Q&A").click(fn=generate_qa, inputs=fname, outputs=qa_result)
+
+    with gr.Tab("❓ 3. Ask a Question"):
+        gr.Markdown("### 💬 Ask a question based on uploaded PDF")
+        token_box = gr.Textbox(label="Token ID", placeholder="e.g., 123e4567-e89b-12d3-a456...")
+        question_box = gr.Textbox(label="Type your question", placeholder="What is the main topic discussed?")
+        answer_result = gr.Textbox(label="Answer Output", lines=6, interactive=False)
+        gr.Button("🎯 Get Answer").click(fn=ask_question, inputs=[token_box, question_box], outputs=answer_result)
+
+    with gr.Tab("📚 4. View Uploaded PDFs"):
+        gr.Markdown("### 📋 Uploaded PDF List (with Preview Snippets)")
         list_btn = gr.Button("🔄 Refresh List")
         pdf_list_output = gr.Markdown()
         list_btn.click(fn=list_uploaded_pdfs, outputs=pdf_list_output)
 
-# ✅ Launch Gradio
-# ✅ Start Gradio interface
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(server_name="0.0.0.0", server_port=7860)