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import os
import presentation_assistant.env_set as env
env.env_set()
print(os.getcwd())
import streamlit as st
import PyPDF2
import openai
import subprocess
from io import BytesIO
from pptx import Presentation
import presentation_assistant.presentation_assistant as pa
tab1, tab2, tab3 = st.tabs(['What is PA!?', 'Text2PPT', 'PPT2Script'])
with tab1:
st.header('Introduction')
st.title('PA!(Presentation Assistant):sparkles:')
contents = """
▶ Based on the content entered by the user, it :blue[automatically creates] PPT and
provides a presentation :red[script] to improve presentation skills!"""
st.markdown(contents)
st.markdown('-------------------------')
st.header('How to use')
st.subheader('Text2PPT')
contents = """
▶ If the user provides a link or file, we will :blue[create a presentation material] for you!
The user only needs to select the desired theme (template) type and number of pages!"""
st.markdown(contents)
st.subheader('PPT2Script')
contents = """
▶ If the user provides PPT or PDF presentation materials, we will automatically create a :blue[presentation script] for you!"""
st.markdown(contents)
# Test
# test_ppt_theme = "--reference-doc="+"/home/user/app/template/blue"+".pptx"
# subprocess.run(["/home/user/app/pandoc-2.14.2/bin/pandoc", "text2ppt_test.md", "-t", "pptx", test_ppt_theme, "-o", "output.pptx"], capture_output=True)
# print(os.listdir(os.getcwd()))
# prs = Presentation("output.pptx")
# binary_output = BytesIO()
# prs.save(binary_output)
# st.download_button(label="Download PPT",
# data = binary_output.getvalue(),
# file_name="export_output.pptx",
# mime='application/octet-stream', key = "<Text2PPT_test_download>")
with tab2:
st.header('Text2PPT')
gpt_token = st.text_input('Please enter your ChatGPT API token.', key="<Text2PPT_token>")
st.markdown('-------------------------')
st.subheader(':computer: PPT Auto Generator :computer:')
thema_select = st.selectbox(
'Please select the template you want.',
['default', 'yellow', 'gradation_green', 'blue', 'green', 'custom'])
if thema_select == "custom":
uploaded_template_file = st.file_uploader('Choose File!', type='pptx', key="<template_uploader>")
st.markdown('-------------------------')
page_choice = st.slider('Number of PPT pages', min_value=2, max_value=10, step=1, value=5)
st.markdown('-------------------------')
my_order = ['Text', 'Link', 'PDF']
status = st.radio('Please select the file type and enter the content! :smile: ', my_order)
# First method
if status == my_order[0]:
input_text = st.text_area('Enter TEXT', height=5)
elif status == my_order[1]:
input_text = st.text_area('Enter URL', height=5)
elif status == my_order[2]:
input_text = st.file_uploader('Upload PDF', type=['pdf'])
input_text_check = st.button('Confirm', key="<Text2PPT_start>")
st.markdown('-------------------------')
if input_text_check == True:
with st.spinner('Wait for it...'):
pa.text2ppt(gpt_token, pa.generate_text2ppt_input_prompt(status, input_text, page_choice), thema_select)
prs = Presentation("text2ppt_output.pptx")
binary_output = BytesIO()
prs.save(binary_output)
st.success('Done!')
st.download_button(label="Download PPT",
data = binary_output.getvalue(),
file_name="export_output.pptx",
mime='application/octet-stream', key = "<Text2PPT_download>")
with tab3:
st.header('PPT2Script')
st.subheader(':computer: Script Auto Generator :computer:')
gpt_token = st.text_input('Please enter your ChatGPT API token.', key="<PPT2Script_token>")
st.markdown('-------------------------')
st.subheader(':bookmark_tabs:Presentation Script Generator')
file_order = ['PDF', 'PPT']
choose = st.radio('Please select the file format of the presentation material', file_order)
if choose == file_order[0]:
uploaded_file = st.file_uploader('Choose File!', type='pdf', key="<PPT2Script_pdf_uploader>")
elif choose == file_order[1]:
uploaded_file = st.file_uploader('Choose File!', type='pptx', key="<PPT2Script_ppt_uploader>")
input_file_check = st.button('Confirm', key="<PPT2Script_start>") # When this button is pressed, the input file should be passed
st.markdown('-------------------------')
if input_file_check == True:
with st.spinner('Wait for it...'):
with open(uploaded_file.name, mode='wb') as w:
w.write(uploaded_file.getvalue())
script = pa.ppt2script(gpt_token, uploaded_file.name, choose)
st.success('Done!')
st.download_button('Download Script',
data=script, file_name="script_output.txt", key="<PPT2Script_download>")
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