live-translator-nodeapp/index.html

320 lines
12 KiB
HTML

<!DOCUMENT html>
<html lang="br">
<head>
<meta charset="utf-8">
<title>Tradutor simultâneo</title>
<style>
body {
font-family: sans-serif;
background-color: black;
color: white;
}
dl#transcriptions {
display: flex;
flex-wrap: wrap;
}
dl#transcriptions>dt {
display: block;
max-width: 4rem;
flex: 0 0 4rem;
border-right: 1px solid white;
border-bottom: 1px solid white;
}
dl#transcriptions>dd {
margin-inline-start: 4em;
max-width: calc( 100% - 9rem );
flex: 0 0 calc( 100% - 9rem );
height: 3.4em;
overflow-y: hidden;
display: flex;
flex-direction: column-reverse;
font-size: 3em;
font-weight: bold;
}
dl#transcriptions>dt, dl#transcriptions>dd {
align-items: baseline;
margin: 1rem;
margin-top: 0.5rem;
}
form {
display: flex;
flex-wrap: wrap;
}
.nospacing {
margin: 0px;
padding: 0px;
}
.formgroup {
padding-left: 1rem;
padding-right: 1rem;
border-right: 1px solid white;
}
</style>
</head>
<body>
<div>
<div id="cfgformp">
<h3 class="nospacing">Configurações</h3>
<form id="cfgform" onsubmit="return false;">
<div class="formgroup">
<h5 class="nospacing">Idioma da fala</h5>
<input type="radio" id="ilpt" name="il" value="0" checked>
<label for="ilpt">PT</label><br>
<input type="radio" id="ilen" name="il" value="1">
<label for="ilen">EN</label><br>
<input type="radio" id="iles" name="il" value="2">
<label for="iles">ES</label><br>
</div>
<div class="formgroup">
<h5 class="nospacing">Idioma da 1ª tradução</h5>
<input type="radio" id="1lpt" name="1l" value="0">
<label for="1lpt">PT</label><br>
<input type="radio" id="1len" name="1l" value="1">
<label for="1len">EN</label><br>
<input type="radio" id="1les" name="1l" value="2">
<label for="1les">ES</label><br>
<input type="radio" id="1l_" name="1l" value="-1" checked>
<label for="1l_">Ignorar</label><br>
</div>
<div class="formgroup">
<h5 class="nospacing">Idioma da 2ª tradução</h5>
<input type="radio" id="2lpt" name="2l" value="0">
<label for="2lpt">PT</label><br>
<input type="radio" id="2len" name="2l" value="1">
<label for="2len">EN</label><br>
<input type="radio" id="2les" name="2l" value="2">
<label for="2les">ES</label><br>
<input type="radio" id="2l_" name="2l" value="-1" checked>
<label for="2l_">Ignorar</label><br>
</div>
<div class="formgroup">
<h5 class="nospacing">Controle</h5>
<input type="button" value="Aplicar" onclick="return aplicar();">
</div>
</form>
<hr>
</div>
<div class="loader">
<h2>Configure antes de usar</h2>
<hr>
</div>
<dl id="transcriptions">
<dt id="i1dt">fala</dt>
<dd id="i1dd">
<div>
<span class="output"></span>
<span class="listened"></span>
<span class="preview"></span>
</div>
</dd>
<dt id="o1dt">trad1</dt>
<dd id="o1dd"><div class="translated1"></div></dd>
<dt id="o2dt">trad2</dt>
<dd id="o2dd"><div class="translated2"></div></dd>
</dl>
<hr>
</div>
</body>
<script defer>
function build_g_trans_url(from, to, text){
text = encodeURIComponent(text || '');
if (text == '')
return '';
to = encodeURIComponent(to || 'en');
from = encodeURIComponent(from || 'auto');
return (
'http://translate.googleapis.com/translate_a/single?client=gtx' +
`&sl=${from}&tl=${to}&dt=t&q=${text}`);
}
function doXhr(method, URL, onsuccess, onfailure, body) {
var xhr = new XMLHttpRequest();
xhr.open(method, URL);
xhr.onload = function() {
if (xhr.status != 200)
onfailure(xhr);
else
onsuccess(xhr);
};
xhr.onerror = () => onfailure(xhr);
xhr.send(body);
return xhr;
}
function translate(from, to, text, callbackok, callbackerr){
return doXhr(
'GET',
build_g_trans_url(from, to, text),
callbackok,
callbackerr);
}
window.SpeechRecognition = window.webkitSpeechRecognition || window.SpeechRecognition;
if (!'SpeechRecognition' in window) {
alert("SpeechRecognition is missing")
}
cooldown_time = 5000;
cooling_down = false;
LANGS_1 = ['pt', 'en', 'es'];
LANGS_2 = ['pt-BR', 'en-US', 'es-AR'];
SPOKEN_LANG_POS = 0;
SELECTED_LANG1_POS = 1;
SELECTED_LANG2_POS = 2;
recognizing = false;
recognition = new Object();
recognition.continuous = false;
recognition.interimResults = true;
recognition.lang = LANGS_2[SPOKEN_LANG_POS];
from_lang = LANGS_1[SPOKEN_LANG_POS];
to_lang1 = LANGS_1[SELECTED_LANG1_POS];
to_lang2 = LANGS_1[SELECTED_LANG2_POS];
loader = document.querySelector('.loader');
diagnostic = document.querySelector('.output');
listened = document.querySelector('.listened');
preview = document.querySelector('.preview');
translated1 = document.querySelector('.translated1');
translated2 = document.querySelector('.translated2');
cfgform = document.querySelector('#cfgform');
cfgformp = document.querySelector('#cfgformp');
bg = document.querySelector('html');
latest_parts = ['', '', ''];
recognition.onstart = function() {
recognizing = true;
console.log('onstart');
}
recognition.onerror = function(event) {
console.log('onerror', event);
aplicar();
}
recognition.onend = function() {
recognizing = false;
console.log('onend');
aplicar();
}
recognition.onresult = function(event) {
pdata = '';
ldata = '';
fdata = '';
for (var i = event.resultIndex; i < event.results.length; ++i) {
var data = event.results[i][0].transcript;
if (event.results[i].isFinal) {
fdata += data;
} else {
if (i==0)
ldata += data;
else
pdata += data;
}
}
latest_parts[2] = pdata;
latest_parts[1] = ldata;
if (fdata!='') {
latest_parts[0] = fdata;
}
preview.textContent = latest_parts[2];
listened.textContent = latest_parts[1];
diagnostic.textContent = latest_parts[0];
lastest_words = (
latest_parts
.join(' ')
.split(' ')
.filter(x=>x.length)
.splice(-20)
.join(' ')
);
rodar_traducao(()=>{
if (from_lang===null) {
translated1.innerText = '';
translated2.innerText = '';
} else {
if (from_lang == to_lang1) {
translated1.innerText = lastest_words;
} else if (to_lang1===null){
translated1.innerText = '';
} else {
translate(
from_lang,
to_lang1,
lastest_words,
(xhr)=>{
var translated = get_first_while_array(
JSON.parse(xhr.responseText)
);
translated2.innerText = translated;
}
)
}
if (from_lang == to_lang2) {
translated2.innerText = lastest_words;
} else if (to_lang2===null){
translated2.innerText = '';
} else {
translate(
from_lang,
to_lang2,
lastest_words,
(xhr)=>{
var translated = get_first_while_array(
JSON.parse(xhr.responseText)
);
translated2.innerText = translated;
}
)
}
}
});
}
function get_first_while_array(a) {
if (Array.isArray(a))
return get_first_while_array(a[0]);
else
return a;
}
function aplicar_conf() {
newvalues = Object.fromEntries(
Array.from(
cfgform.querySelectorAll(':checked')
).map(x=>[x.name, parseInt(x.value)])
)
// cfgformp.style.display = 'none';
loader.style.display = 'none';
// console.log(newvalues)
SPOKEN_LANG_POS = newvalues['il']
SELECTED_LANG1_POS = newvalues['1l']
SELECTED_LANG2_POS = newvalues['2l']
from_lang = LANGS_1[SPOKEN_LANG_POS] || null;
to_lang1 = LANGS_1[SELECTED_LANG1_POS] || null;
to_lang2 = LANGS_1[SELECTED_LANG2_POS] || null;
if (from_lang === null) return;
recognition_old = recognition;
recognition = new SpeechRecognition();
recognition.lang = LANGS_2[SPOKEN_LANG_POS] || null;
recognition.onstart = recognition_old.onstart;
recognition.onerror = recognition_old.onerror;
recognition.onend = recognition_old.onend;
recognition.onresult = recognition_old.onresult;
recognition.continuous = recognition_old.continuous;
recognition.interimResults = recognition_old.interimResults;
recognition_old.onend = null;
recognition_old.onerror = null;
// recognition_old.stop();
}
function aplicar(){
aplicar_conf();
recognition.start();
}
function rodar_traducao(callback){
if (!cooling_down) {
cooling_down = true;
setTimeout(()=>{cooling_down = false;}, cooldown_time);
callback();
}
}
</script>
</html>