app.py

import gradio as gr
import io 
import os
import uuid
import requests
import gradio as gr
from pypdf import PdfReader
from pypipertts import PyPiper
import subprocess

pp=PyPiper()
pp.load_mod()



def read_pdf(pdf_url):
    print(pdf_url)
    file_name=f"{uuid.uuid4()}.pdf"
    response = requests.get(pdf_url.replace('http:','https:'), stream=True)
    if response.status_code == 200:
        with open(file_name, "wb") as f:
            f.write(response.content)
    else:
        print(response.status_code)
    txt_out=""
    reader = PdfReader(file_name)
    number_of_pages = len(reader.pages)
    #file_name=str(pdf_path).split("\\")[-1]
    for i in range(number_of_pages):
        page = reader.pages[i]
        txt_out+=page.extract_text()
        #return txt_out
    return txt_out.replace("\n","")
def load_html(url):
    html=f"""<iframe src="https://docs.google.com/viewer?url={url})&embedded=true" frameborder="0" height="1200px" width="100%"></iframe></div>"""
    return html
        
js="""
function () {
    const urlParams = new URLSearchParams(window.location.search);
    var p_pdf = urlParams.get('pdfurl')
    var p_mod = urlParams.get('mod')
    var p_len = urlParams.get('len')
    var p_nos = urlParams.get('nos')
    var p_wid = urlParams.get('wid')
    var p_pau = urlParams.get('pau')
    if (p_mod) {
        console.log(p_mod)
    } else {
        p_mod = "en_US-joe-medium";
    };
    if (p_len) {
        console.log(p_len)
    } else {
        p_len = "1";
    };
    if (p_nos) {
        console.log(p_nos)
    } else {
        p_nos = "0.5";
    };
    if (p_wid) {
        console.log(p_wid)
    } else {
        p_wid = "0.5";
    };
    if (p_pau) {
        console.log(p_pau)
    } else {
        p_pau = "1";
    };    
    return [p_pdf, p_mod, p_len, p_nos, p_wid, p_pau];
}
"""

with gr.Blocks() as app:
    a=gr.Audio(streaming=True,autoplay=True)
    h=gr.HTML()
    with gr.Column(visible=False):    
        t=gr.Textbox(label="url",interactive=False,visible=True)
        m=gr.Textbox(label="mod",value="en_US-joe-medium",interactive=False,visible=True)
        l=gr.Textbox(label="len",value="1",interactive=False,visible=True)
        n=gr.Textbox(label="nos",value="0.5",interactive=False,visible=True)
        w=gr.Textbox(label="wid",value="0.5",interactive=False,visible=True)
        p=gr.Textbox(label="pau",value="1",interactive=False,visible=True)
        bulk=gr.Textbox(label="bulk",interactive=False,visible=True)
    
    app.load(None,None,[t,m,l,n,w,p],js=js)
    
    t.change(read_pdf,t,bulk)
    m.change(pp.load_mod,m,None)
    bulk.change(pp.stream_tts,[bulk,m,l,n,w,p],a)
app.queue(default_concurrency_limit=20).launch(max_threads=40)