mirror of
https://github.com/LibreTranslate/LibreTranslate.git
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Waitress support
This commit is contained in:
Piero Toffanin
parent
7853ec0f0a
commit
094b650be5
4 changed files with 247 additions and 196 deletions
405
app/templates/index.html
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405
app/templates/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>LibreTranslate - Free and Open Source Translation API</title>
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<script src="https://cdn.jsdelivr.net/npm/vue@2"></script>
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<!-- Compiled and minified CSS -->
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
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<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
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<link href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.22.0/themes/prism.min.css" rel="stylesheet" />
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<style type="text/css">
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textarea.materialize-textarea{height: 120px;}
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.code{
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font-size: 90%;
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border-radius: 4px;
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padding: 4px;
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border: 1px solid #9e9e9e;
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background: #fbfbfb;
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overflow: auto;
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font-family: monospace;
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min-height: 280px;
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width: 100%;
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overflow: auto;
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}
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.progress.translate{
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position: absolute;
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}
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.card.horizontal .card-stacked{
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overflow: auto;
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}
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</style>
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{% if gaId %}
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<!-- Global site tag (gtag.js) - Google Analytics -->
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<script async src="https://www.googletagmanager.com/gtag/js?id={{ gaId }}"></script>
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<script>
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window.dataLayer = window.dataLayer || [];
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function gtag(){dataLayer.push(arguments);}
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gtag('js', new Date());
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gtag('config', '{{ gaId }}');
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</script>
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{% endif %}
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</head>
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<body>
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<nav class="blue lighten-1" role="navigation">
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<div class="nav-wrapper container"><a id="logo-container" href="/" class="brand-logo"><i class="material-icons">translate</i> LibreTranslate</a>
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<ul class="right hide-on-med-and-down">
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<li><a href="/docs">API Docs</a></li>
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<li><a href="https://github.com/uav4geo/LibreTranslate">GitHub</a></li>
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</ul>
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<ul id="nav-mobile" class="sidenav">
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<li><a href="/docs">API Docs</a></li>
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<li><a href="https://github.com/uav4geo/LibreTranslate">GitHub</a></li>
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</ul>
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<a href="#" data-target="nav-mobile" class="sidenav-trigger"><i class="material-icons">menu</i></a>
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</div>
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</nav>
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<div id="app">
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<div class="section no-pad-bot center" v-if="loading">
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<div class="container">
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<div class="row">
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<div class="preloader-wrapper active">
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<div class="spinner-layer spinner-blue-only">
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<div class="circle-clipper left">
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<div class="circle"></div>
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</div><div class="gap-patch">
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<div class="circle"></div>
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</div><div class="circle-clipper right">
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<div class="circle"></div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div v-else-if="error">
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<div class="section no-pad-bot">
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<div class="container">
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<div class="row">
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<div class="col s12 m7">
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<div class="card horizontal">
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<div class="card-stacked">
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<div class="card-content">
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<i class="material-icons">warning</i><p> [[ error ]]</p>
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</div>
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<div class="card-action">
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<a href="#" @click="dismissError">Dismiss</a>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div v-else>
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<div class="section no-pad-bot">
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<div class="container">
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<div class="row">
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<h3 class="header center">Translation API</h3>
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<div class="card horizontal">
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<div class="card-stacked">
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<div class="card-content">
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<form class="col s12">
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<div class="row">
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<div class="input-field col s5">
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<select class="browser-default" v-model="sourceLang" ref="sourceLangDropdown"@change="handleInput">
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<template v-for="option in langs">
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<option :value="option.code">[[ option.name ]]</option>
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</template>
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</select>
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</div>
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<div class="col s2 center">
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<a href="javascript:void(0)" @click="swapLangs" class="waves-effect waves-teal btn-flat btn-large"><i class="material-icons">swap_horiz</i></a>
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</div>
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<div class="input-field col s5">
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<select class="browser-default" v-model="targetLang" ref="targetLangDropdown" @change="handleInput">
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<template v-for="option in langs">
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<option :value="option.code">[[ option.name ]]</option>
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</template>
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</select>
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</div>
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</div>
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<div class="row">
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<div class="input-field col s6">
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<textarea id="textarea1" class="materialize-textarea" v-model="inputText" @input="handleInput" ref="inputTextarea"></textarea>
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<label for="textarea1">Input Text</label>
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<div v-if="charactersLimit !== -1">
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<label>[[ inputText.length ]] / [[ charactersLimit ]]</label>
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</div>
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</div>
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<div class="input-field col s6">
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<div>
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<textarea id="textarea2" class="materialize-textarea" v-model="translatedText" ref="translatedTextarea"></textarea>
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<label for="textarea2"><div class="progress translate" v-if="loadingTranslation">
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<div class="indeterminate"></div>
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</div></label>
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</div>
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</div>
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</div>
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</form>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="section no-pad-bot" id="index-banner">
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<div class="container">
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<div class="row center">
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<div class="col s12 m12">
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<div class="card horizontal">
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<div class="card-stacked">
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<div class="card-content">
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<div class="row center">
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<div class="col s12 m12 l6 left-align">
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<p>Request</p>
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<p>
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<pre class="code"><code class="language-javascript" v-html="$options.filters.highlight(requestCode)">
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</code></pre></p>
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</div>
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<div class="col s12 m12 l6 left-align">
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<p>Response</p>
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<pre class="code"><code class="language-javascript" v-html="$options.filters.highlight(output)">
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</code></pre>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<footer class="page-footer blue darken-3">
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<div class="container">
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<div class="row">
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<div class="col l6 s12">
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<h5 class="white-text">LibreTranslate</h5>
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<p class="grey-text text-lighten-4">Free and Open Source Translation API</p>
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<p class="grey-text text-lighten-4">
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Made with ❤ by <a class="grey-text text-lighten-3" href="https://uav4geo.com">UAV4GEO</a> and powered by <a class="grey-text text-lighten-3" href="https://github.com/argosopentech/argos-translate/">Argos Translate</a>
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</p>
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<p><a class="grey-text text-lighten-4" href="https://www.gnu.org/licenses/agpl-3.0.en.html">License: AGPLv3</a></p>
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</div>
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<div class="col l4 offset-l2 s12">
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<!-- <h5 class="white-text">Links</h5>
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<ul>
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<li><a class="grey-text text-lighten-3" href="#!">Link 1</a></li>
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<li><a class="grey-text text-lighten-3" href="#!">Link 2</a></li>
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<li><a class="grey-text text-lighten-3" href="#!">Link 3</a></li>
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<li><a class="grey-text text-lighten-3" href="#!">Link 4</a></li>
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</ul> -->
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<div class="container">
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</div>
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</div>
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</div>
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</div>
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<div class="footer-copyright center">
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</div>
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</footer>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
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<script>
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window.Prism = window.Prism || {};
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window.Prism.manual = true;
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</script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.22.0/prism.min.js" ></script>
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<script>
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// API host/endpoint
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var BaseUrl = window.location.protocol + "//" + window.location.host;
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document.addEventListener('DOMContentLoaded', function(){
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var elems = document.querySelectorAll('.sidenav');
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var instances = M.Sidenav.init(elems);
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var app = new Vue({
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el: '#app',
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delimiters: ['[[',']]'],
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data: {
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BaseUrl: BaseUrl,
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loading: true,
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error: "",
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langs: [],
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sourceLang: "",
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targetLang: "",
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loadingTranslation: false,
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inputText: "",
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translatedText: "",
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output: "",
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charactersLimit: -1,
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},
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mounted: function(){
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var self = this;
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var request = new XMLHttpRequest();
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request.open('GET', BaseUrl + '/languages', true);
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request.onload = function() {
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if (this.status >= 200 && this.status < 400) {
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// Success!
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self.langs = JSON.parse(this.response);
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if (self.langs.length === 0){
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self.loading = false;
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self.error = "No languages available. Did you install the models correctly?"
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return;
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}
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self.sourceLang = self.langs[0].code;
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self.targetLang = self.langs[1].code;
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self.charactersLimit = self.langs[0].charLimit;
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// TODO: update this when switching languages
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// Set Spanish
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for (var i = 1; i < self.langs.length; i++){
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if (self.langs[i].code === "es"){
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self.targetLang = "es";
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}
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}
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self.loading = false;
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} else {
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self.error = "Cannot load /languages";
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self.loading = false;
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}
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};
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request.onerror = function() {
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self.error = "Error while calling /languages";
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self.loading = false;
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};
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request.send();
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},
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updated: function(){
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M.FormSelect.init(this.$refs.sourceLangDropdown);
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M.FormSelect.init(this.$refs.targetLangDropdown);
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if (this.inputText === ""){
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this.$refs.inputTextarea.style.height = 150 + "px";
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this.$refs.translatedTextarea.style.height = 150 + "px";
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}else{
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this.$refs.inputTextarea.style.height = Math.max(150, this.$refs.inputTextarea.scrollHeight) + "px";
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this.$refs.translatedTextarea.style.height = Math.max(150, this.$refs.translatedTextarea.scrollHeight) + "px";
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}
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if (this.charactersLimit !== -1 && this.inputText.length >= this.charactersLimit){
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this.inputText = this.inputText.substring(0, this.charactersLimit);
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}
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},
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computed: {
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requestCode: function(){
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return ['const res = await fetch("' + this.BaseUrl + '/translate", {',
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' method: "POST",',
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' body: JSON.stringify({',
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' q: "' + this.$options.filters.escape(this.inputText) + '",',
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' source: "' + this.$options.filters.escape(this.sourceLang) + '",',
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' target: "' + this.$options.filters.escape(this.targetLang) + '"',
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' }),',
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' headers: {',
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' "Content-Type": "application/json"',
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' });',
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'',
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'console.log(await res.json());'].join("\n");
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}
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},
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filters: {
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escape: function(v){
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return v.replace('"', '\\\"');
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},
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highlight: function(v){
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return Prism.highlight(v, Prism.languages.javascript, 'javascript');
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}
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},
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methods: {
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abortPreviousTransRequest: function(){
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if (this.transRequest){
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this.transRequest.abort();
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this.transRequest = null;
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}
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},
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swapLangs: function(){
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var t = this.sourceLang;
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this.sourceLang = this.targetLang;
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this.targetLang = t;
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this.inputText = this.translatedText;
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this.translatedText = "";
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this.handleInput();
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},
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dismissError: function(){
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this.error = '';
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},
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handleInput: function(e){
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if (this.timeout) clearTimeout(this.timeout);
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this.timeout = null;
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if (this.inputText === ""){
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this.translatedText = "";
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this.output = "";
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this.abortPreviousTransRequest();
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this.loadingTranslation = false;
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return;
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}
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var self = this;
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self.loadingTranslation = true;
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this.timeout = setTimeout(function(){
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self.abortPreviousTransRequest();
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var request = new XMLHttpRequest();
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self.transRequest = request;
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var data = new FormData();
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data.append("q", self.inputText);
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data.append("source", self.sourceLang);
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data.append("target", self.targetLang);
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request.open('POST', BaseUrl + '/translate', true);
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request.onload = function() {
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try{
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var res = JSON.parse(this.response);
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// Success!
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if (res.translatedText !== undefined){
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self.translatedText = res.translatedText;
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self.loadingTranslation = false;
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self.output = JSON.stringify(res, null, 4);
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}else{
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throw new Error(res.error || "Unknown error");
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}
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}catch(e){
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self.error = e.message;
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self.loadingTranslation = false;
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}
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};
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request.onerror = function() {
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self.error = "Error while calling /translate";
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self.loadingTranslation = false;
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};
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request.send(data);
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}, 300);
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}
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}
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});
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});
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</script>
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</body>
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</html>
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