Create app.py
Browse files
app.py
ADDED
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import io
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import os
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import re
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import glob
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from datetime import datetime
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from pathlib import Path
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import streamlit as st
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import pandas as pd
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from PIL import Image
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from reportlab.pdfgen import canvas
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from reportlab.lib.utils import ImageReader
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import mistune
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from gtts import gTTS
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# Page setup
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st.set_page_config(page_title="PDF & Code Interpreter", layout="wide", page_icon="๐")
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# Tabs
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tab1, tab2 = st.tabs(["๐ PDF Composer","๐งช CodeInterpreter"])
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# --- Tab 1: PDF Composer ---
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with tab1:
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st.title("๐ผ๏ธ๐ PDF Composer & Voice Generator")
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# Upload Markdown
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md_file = st.file_uploader("Upload Markdown (.md)", type=["md"] )
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md_text = ""
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if md_file:
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md_text = md_file.getvalue().decode("utf-8")
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else:
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md_text = st.text_area("Or enter markdown text", height=200)
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# Convert markdown to plain text
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plain = mistune.HTMLRenderer().render(mistune.create_markdown()) if not md_text.strip() else mistune.markdown(md_text)
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# Generate audio
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if st.button("๐ Generate Voice Track MP3"):
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tts = gTTS(text=re.sub(r'<[^>]+>','', plain), lang='en')
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fname = f"voice_{datetime.now().strftime('%Y%m%d_%H%M%S')}.mp3"
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tts.save(fname)
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st.audio(fname)
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# Upload Images
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imgs = st.file_uploader("Upload Images", type=["png","jpg","jpeg"], accept_multiple_files=True)
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# Reorder images
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if imgs:
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df = pd.DataFrame([{"name":f.name,"order":i} for i,f in enumerate(imgs)])
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edited = st.experimental_data_editor(df, num_rows="fixed")
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ordered = [imgs[df.loc[i,'name'] == f.name][0] for i in range(len(df))]
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else:
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ordered = []
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# Generate PDF
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if st.button("๐๏ธ Generate PDF"):
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buf = io.BytesIO()
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c = canvas.Canvas(buf)
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# Add markdown text
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y = 800
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for line in re.sub(r'<[^>]+>','', plain).split('\n'):
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c.drawString(40,y,line)
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y -= 15
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if y<50:
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c.showPage(); y=800
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# Add images
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for imgf in ordered:
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img = Image.open(imgf)
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w,h = img.size
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c.showPage()
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c.drawImage(ImageReader(img),0,0,w,h)
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c.save(); buf.seek(0)
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pname = f"document_{datetime.now().strftime('%Y%m%d_%H%M%S')}.pdf"
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st.download_button("โฌ๏ธ Download PDF", data=buf, file_name=pname, mime="application/pdf")
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# Show existing PDF files
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st.markdown("### Available PDFs")
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pdfs = sorted(glob.glob("*.pdf"))
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for p in pdfs:
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st.write(p, st.button("Download", key=p, args=(), kwargs={}, help="Download PDF"))
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# --- Tab 2: CodeInterpreter ---
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with tab2:
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import io, sys
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from contextlib import redirect_stdout
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DEFAULT_CODE = '''import streamlit as st
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import random
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st.title("๐งช Test Program")
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st.markdown("Welcome to this simple test application!")
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col1, col2 = st.columns(2)
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with col1:
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number = st.number_input("Enter a number:",1,100,50)
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mult = st.slider("Select multiplier:",1,10,5)
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if st.button("Calculate"):
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st.success(f"Result: {number*mult}")
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with col2:
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color = st.color_picker("Pick a color","#00f900")
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st.markdown(f'<div style="background-color:{color};padding:20px;">Color {color}</div>',unsafe_allow_html=True)
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if st.button("Random Number"):
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st.balloons(); st.write(random.randint(1,100))
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'''
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def extract_python_code(md): return re.findall(r"```python\s*(.*?)```",md,re.DOTALL)
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def execute_code(code):
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buf = io.StringIO(); lv={}
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try:
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with redirect_stdout(buf): exec(code,{},lv)
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return buf.getvalue(),None
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except Exception as e: return None,str(e)
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st.title("๐ Python Code Executor")
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up = st.file_uploader("Upload .py or .md",type=['py','md'])
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code = DEFAULT_CODE if 'code' not in st.session_state else st.session_state.code
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if up:
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txt=up.getvalue().decode();
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if up.type=='text/markdown':
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blocks=extract_python_code(txt)
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code=blocks[0] if blocks else ''
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else: code=txt
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st.code(code,language='python')
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else:
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code=st.text_area("Code:",value=code,height=300)
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st.session_state.code=code
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if st.button("โถ๏ธ Run Code"):
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out,err=execute_code(code)
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if err: st.error(err)
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elif out: st.code(out)
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else: st.success("Executed with no output.")
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if st.button("๐๏ธ Clear Code"): st.session_state.code=''; st.rerun()
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