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