app.py

# Import necessary libraries
from transformers import AutoTokenizer, AutoModelForCausalLM
from pptx import Presentation
from pptx.util import Inches
import streamlit as st
import subprocess
import os

# Content Generation Agent
def generate_content(prompt):
    tokenizer = AutoTokenizer.from_pretrained("EleutherAI/gpt-neox-20b")
    model = AutoModelForCausalLM.from_pretrained("EleutherAI/gpt-neox-20b")
    inputs = tokenizer.encode(prompt + tokenizer.eos_token, return_tensors='pt')
    outputs = model.generate(inputs, max_length=100, do_sample=True)
    text = tokenizer.decode(outputs[0], skip_special_tokens=True)
    return text

# Slide Design Agent
def create_presentation(content_dict, output_file):
    prs = Presentation()
    # Assume template has a title slide and content slides
    # Create title slide
    title_slide_layout = prs.slide_layouts[0]
    slide = prs.slides.add_slide(title_slide_layout)
    slide.shapes.title.text = content_dict['title']
    slide.placeholders[1].text = content_dict['subtitle']
    # Create content slides
    for content in content_dict['slides']:
        content_slide_layout = prs.slide_layouts[1]
        slide = prs.slides.add_slide(content_slide_layout)
        slide.shapes.title.text = content['title']
        slide.placeholders[1].text = content['content']
    prs.save(output_file)

# Output Conversion Agent
def convert_to_pdf(pptx_file, pdf_file):
    subprocess.run(['soffice', '--headless', '--convert-to', 'pdf', pptx_file, '--outdir', os.path.dirname(pdf_file)])

# UI Agent
def main():
    st.title("Presentation Generator")
    title = st.text_input("Enter presentation title:")
    subtitle = st.text_input("Enter subtitle:")
    num_slides = st.number_input("Number of slides", min_value=1, max_value=10, value=1)
    slides = []
    for i in range(num_slides):
        slide_title = st.text_input(f"Slide {i+1} title:")
        slide_prompt = st.text_input(f"Slide {i+1} prompt:")
        if st.button(f"Generate Content for Slide {i+1}"):
            content = generate_content(slide_prompt)
            slides.append({'title': slide_title, 'content': content})
    if st.button("Generate Presentation"):
        content_dict = {
            'title': title,
            'subtitle': subtitle,
            'slides': slides
        }
        pptx_file = "output.pptx"
        create_presentation(content_dict, pptx_file)
        pdf_file = "output.pdf"
        convert_to_pdf(pptx_file, pdf_file)
        st.success("Presentation generated successfully!")
        # Provide download links
        with open(pptx_file, "rb") as file:
            btn = st.download_button(
                label="Download PPTX",
                data=file,
                file_name="presentation.pptx"
            )
        with open(pdf_file, "rb") as file:
            btn = st.download_button(
                label="Download PDF",
                data=file,
                file_name="presentation.pdf"
            )

if __name__ == "__main__":
    main()