Update app.py

app.py

@@ -1,8 +1,7 @@
 from huggingface_hub import InferenceClient
 import gradio as gr
 from fpdf import FPDF
-from docx import Document
-import os
+import docx
 
 css = '''
 .gradio-container{max-width: 1000px !important}
@@ -24,29 +23,9 @@ def format_prompt(message, history, system_prompt=None):
     prompt += f"[INST] {message} [/INST]"
     return prompt
 
-def save_to_file(content, filename, format):
-    try:
-        if format == "pdf":
-            pdf = FPDF()
-            pdf.add_page()
-            pdf.set_auto_page_break(auto=True, margin=15)
-            pdf.set_font("Arial", size=12)
-            pdf.multi_cell(0, 10, content)
-            pdf.output(f"{filename}.pdf")
-        elif format == "docx":
-            doc = Document()
-            doc.add_paragraph(content)
-            doc.save(f"{filename}.docx")
-        elif format == "txt":
-            with open(f"{filename}.txt", 'w') as file:
-                file.write(content)
-        return f"File saved successfully as {filename}.{format}"
-    except Exception as e:
-        return f"Error saving file: {str(e)}"
-
+# Generate text
 def generate(
     prompt, history, system_prompt=None, temperature=0.2, max_new_tokens=1024, top_p=0.95, repetition_penalty=1.0,
-    save_format="txt", save_file=None
 ):
     temperature = float(temperature)
     if temperature < 1e-2:
@@ -70,32 +49,55 @@ def generate(
     for response in stream:
         output += response.token.text
         yield output
-    
-    if save_file:
-        # Ensure filename is valid and doesn't contain invalid characters
-        save_file = save_file.strip().replace(' ', '_')
-        save_message = save_to_file(output, save_file, save_format)
-        yield f"{output}\n\n{save_message}"
+    return output
 
-with gr.Blocks(css=css, theme="bethecloud/storj_theme") as demo:
-    gr.Markdown("# GRAB DOC")
-    prompt = gr.Textbox(label="Prompt", placeholder="Enter your text here...", lines=4)
-    history = gr.State([])
-    system_prompt = gr.Textbox(label="System Prompt", placeholder="Enter system instructions (optional)...", lines=2, visible=False)
-    temperature = gr.Slider(label="Temperature", minimum=0.1, maximum=1.0, step=0.1, value=0.2)
-    max_new_tokens = gr.Slider(label="Max New Tokens", minimum=1, maximum=1024, step=1, value=1024)
-    top_p = gr.Slider(label="Top P", minimum=0.0, maximum=1.0, step=0.05, value=0.95)
-    repetition_penalty = gr.Slider(label="Repetition Penalty", minimum=0.0, maximum=2.0, step=0.1, value=1.0)
-    save_format = gr.Dropdown(label="Save Format", choices=["txt", "pdf", "docx"], value="txt")
-    save_file = gr.Textbox(label="Save File Name", placeholder="Enter the filename (without extension)...", lines=1)
-    
-    submit = gr.Button("Generate")
-    output = gr.Textbox(label="Generated Output", lines=20)
-    
-    submit.click(
-        generate, 
-        inputs=[prompt, history, system_prompt, temperature, max_new_tokens, top_p, repetition_penalty, save_format, save_file], 
-        outputs=output
-    )
+# Save the generated content to a file
+def save_file(content, filename, file_format):
+    if file_format == "pdf":
+        pdf = FPDF()
+        pdf.add_page()
+        pdf.set_auto_page_break(auto=True, margin=15)
+        pdf.set_font("Arial", size=12)
+        for line in content.split("\n"):
+            pdf.multi_cell(0, 10, line)
+        pdf.output(f"{filename}.pdf")
+        return f"{filename}.pdf"
+    elif file_format == "docx":
+        doc = docx.Document()
+        doc.add_paragraph(content)
+        doc.save(f"{filename}.docx")
+        return f"{filename}.docx"
+    elif file_format == "txt":
+        with open(f"{filename}.txt", "w") as f:
+            f.write(content)
+        return f"{filename}.txt"
+    else:
+        raise ValueError("Unsupported file format")
+
+# Combine generate and save file functions
+def generate_and_save(prompt, history, filename="output", file_format="pdf", system_prompt=None, temperature=0.2, max_new_tokens=1024, top_p=0.95, repetition_penalty=1.0):
+    generated_text = ""
+    for output in generate(prompt, history, system_prompt, temperature, max_new_tokens, top_p, repetition_penalty):
+        generated_text = output
+    saved_file = save_file(generated_text, filename, file_format)
+    return generated_text, saved_file
+
+# Create Gradio interface
+demo = gr.Interface(
+    fn=generate_and_save,
+    inputs=[
+        gr.Textbox(placeholder="Type your message here...", label="Prompt"),
+        gr.State(value=[]),  # history
+        gr.Textbox(placeholder="Filename (default: output)", label="Filename", value="output"),
+        gr.Radio(["pdf", "docx", "txt"], label="File Format", value="pdf"),
+    ],
+    outputs=[
+        gr.Textbox(label="Generated Text"),
+        gr.File(label="Download File")
+    ],
+    css=css,
+    title="",
+    theme="bethecloud/storj_theme"
+)
 
 demo.queue().launch(show_api=False)