mirror of
https://github.com/LibreTranslate/LibreTranslate.git
synced 2024-12-18 08:27:03 +02:00
555 lines
20 KiB
HTML
555 lines
20 KiB
HTML
<!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 Machine Translation API</title>
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<link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
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<meta name="description" content="Free and Open Source Machine Translation API. 100% self-hosted, offline capable and easy to setup. Run your own API server in just a few minutes.">
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<meta name="keywords" content="translation,api">
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<meta property="og:title" content="LibreTranslate - Free and Open Source Machine Translation API" />
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<meta property="og:type" content="website" />
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<meta property="og:url" content="https://libretranslate.com" />
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<meta property="og:image" content="https://user-images.githubusercontent.com/1951843/102724116-32a6df00-42db-11eb-8cc0-129ab39cdfb5.png" />
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<meta property="og:description" name="description" class="swiftype" content="Free and Open Source Machine Translation API. 100% self-hosted, no limits, no ties to proprietary services. Run your own API server in just a few minutes."/>
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<script src="{{ url_for('static', filename='js/vue@2.js') }}"></script>
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<!-- Compiled and minified CSS -->
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<link rel="stylesheet" href="{{ url_for('static', filename='css/materialize.min.css') }}">
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<link rel="stylesheet" href="{{ url_for('static', filename='css/material-icons.css') }}" />
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<link rel="stylesheet" href="{{ url_for('static', filename='css/prism.min.css') }}" />
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<link rel="stylesheet" href="{{ url_for('static', filename='css/main.css') }}?t=2" />
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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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<header>
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<nav class="blue lighten-1" role="navigation">
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<div class="nav-wrapper container">
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<a id="logo-container" href="/" class="brand-logo">
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<img src="{{ url_for('static', filename='icon.svg') }}" class="logo"> LibreTranslate
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</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/LibreTranslate/LibreTranslate" rel="noopener noreferrer">GitHub</a></li>
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{% if api_keys %}
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<li><a href="javascript:setApiKey()" title="Set API Key"><i class="material-icons">vpn_key</i></a></li>
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{% endif %}
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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/LibreTranslate/LibreTranslate" rel="noopener noreferrer">GitHub</a></li>
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{% if api_keys %}
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<li><a href="javascript:setApiKey()" title="Set API Key"><i class="material-icons">vpn_key</i></a></li>
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{% endif %}
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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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</header>
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<main 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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<form class="col s12">
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<div class="row mb-0">
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<div class="col s6 language-select">
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<span>Translate from</span>
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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 s6 language-select">
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<a href="javascript:void(0)" @click="swapLangs" class="btn-switch-language">
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<i class="material-icons">swap_horiz</i>
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</a>
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<span>Translate into</span>
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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 v-if="option.code !== 'auto'" :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 textarea-container col s6">
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<label for="textarea1" class="sr-only">
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Text to translate
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</label>
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<textarea id="textarea1" v-model="inputText" @input="handleInput" ref="inputTextarea" dir="auto"></textarea>
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<button class="btn-delete-text" title="Delete text" @click="deleteText">
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<i class="material-icons">close</i>
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</button>
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<div class="characters-limit-container" 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 textarea-container col s6">
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<label for="textarea2" class="sr-only">
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Translated text
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</label>
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<textarea id="textarea2" v-model="translatedText" ref="translatedTextarea" dir="auto" v-bind:readonly="!isSuggesting"></textarea>
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<div class="actions">
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<button v-if="!loadingTranslation && inputText.length && !isSuggesting" class="btn-action" @click="suggestTranslation">
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<i class="material-icons">edit</i>
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</button>
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<button v-if="!loadingTranslation && inputText.length && isSuggesting" class="btn-action btn-blue" @click="closeSuggestTranslation">
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<span>Cancel</span>
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</button>
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<button v-if="!loadingTranslation && inputText.length && isSuggesting" :disabled="!canSendSuggestion" class="btn-action btn-blue" @click="sendSuggestion">
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<span>Send</span>
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</button>
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<button v-if="!isSuggesting" class="btn-action btn-copy-translated" @click="copyText">
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<span>[[ copyTextLabel ]]</span> <i class="material-icons">content_copy</i>
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</button>
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</div>
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<div class="position-relative">
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<div class="progress translate" v-if="loadingTranslation">
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<div class="indeterminate"></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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</form>
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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">
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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="row center">
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<div class="col s12 m12 l6 left-align">
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<p class="mb-0">Request</p>
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<pre class="code mt-0"><code class="language-javascript" v-html="$options.filters.highlight(requestCode)">
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</code></pre>
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</div>
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<div class="col s12 m12 l6 left-align">
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<p class="mb-0">Response</p>
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<pre class="code mt-0"><code class="language-javascript" v-html="$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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{% if web_version %}
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<div class="section no-pad-bot">
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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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<h3 class="header">Open Source Machine Translation API</h3>
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<h4 class="header">100% Self-Hosted. Offline Capable. Easy to Setup.</h4>
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<br/><a class="waves-effect waves-light btn btn-large" href="https://github.com/LibreTranslate/LibreTranslate" rel="noopener noreferrer"><i class="material-icons left">cloud_download</i> Download</a>
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<br/><br/><br/>
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</div>
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</div>
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</div>
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</div>
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{% endif %}
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</div>
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</main>
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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 l12 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 Machine Translation API</p>
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<p><a class="grey-text text-lighten-4" href="https://www.gnu.org/licenses/agpl-3.0.en.html" rel="noopener noreferrer">License: AGPLv3</a></p>
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<p><a class="grey-text text-lighten-4" href="/javascript-licenses" rel="jslicense">JavaScript license information</a></p>
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{% if web_version %}
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<p>
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This public API should be used for testing, personal or infrequent use. If you're going to run an application in production, please <a href="https://github.com/LibreTranslate/LibreTranslate" class="grey-text text-lighten-4" style="text-decoration: underline;" rel="noopener noreferrer">host your own server</a> or <a class="grey-text text-lighten-4" href="https://github.com/LibreTranslate/LibreTranslate#mirrors" style="text-decoration: underline;" rel="noopener noreferrer">get an API key</a>.
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</p>
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{% endif %}
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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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<p>
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Made with ❤ by <a class="grey-text text-lighten-3" href="https://github.com/LibreTranslate/LibreTranslate/graphs/contributors" rel="noopener noreferrer">LibreTranslate Contributors</a> and powered by <a class="grey-text text-lighten-3" href="https://github.com/argosopentech/argos-translate/" rel="noopener noreferrer">Argos Translate</a>
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</p>
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</div>
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</footer>
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<script src="{{ url_for('static', filename='js/materialize.min.js') }}"></script>
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<script>
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// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-3.0
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window.Prism = window.Prism || {};
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window.Prism.manual = true;
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// @license-end
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</script>
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<script src="{{ url_for('static', filename='js/prism.min.js') }}"></script>
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<script>
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// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-3.0
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// API host/endpoint
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var BaseUrl = window.location.protocol + "//" + window.location.host;
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var htmlRegex = /<(.*)>.*?|<(.*)\/>/;
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document.addEventListener('DOMContentLoaded', function(){
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var sidenavElems = document.querySelectorAll('.sidenav');
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var sidenavInstances = M.Sidenav.init(sidenavElems);
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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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settings: {},
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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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inputTextareaHeight: 250,
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savedTanslatedText: "",
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translatedText: "",
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output: "",
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charactersLimit: -1,
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copyTextLabel: "Copy text",
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isSuggesting: false,
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},
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mounted: function(){
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var self = this;
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var requestSettings = new XMLHttpRequest();
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requestSettings.open('GET', BaseUrl + '/frontend/settings', true);
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requestSettings.onload = function() {
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if (this.status >= 200 && this.status < 400) {
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// Success!
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self.settings = JSON.parse(this.response);
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self.sourceLang = self.settings.language.source.code;
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self.targetLang = self.settings.language.target.code;
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self.charactersLimit = self.settings.charLimit;
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}else {
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self.error = "Cannot load /frontend/settings";
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self.loading = false;
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}
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};
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requestSettings.onerror = function() {
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self.error = "Error while calling /frontend/settings";
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self.loading = false;
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};
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requestSettings.send();
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var requestLanguages = new XMLHttpRequest();
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requestLanguages.open('GET', BaseUrl + '/languages', true);
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requestLanguages.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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self.langs.push({ name: 'Auto Detect (Experimental)', code: 'auto' })
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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.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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requestLanguages.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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requestLanguages.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.$refs.inputTextarea.style.height = this.inputTextareaHeight + "px";
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this.$refs.translatedTextarea.style.height = this.inputTextareaHeight + "px";
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}else{
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this.$refs.inputTextarea.style.height = this.$refs.translatedTextarea.style.height = "1px";
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this.$refs.inputTextarea.style.height = Math.max(this.inputTextareaHeight, this.$refs.inputTextarea.scrollHeight + 32) + "px";
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this.$refs.translatedTextarea.style.height = Math.max(this.inputTextareaHeight, this.$refs.translatedTextarea.scrollHeight + 32) + "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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// Update "selected" attribute (to overcome a vue.js limitation)
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// but properly display checkmarks on supported browsers.
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// Also change the <select> width value depending on the <option> length
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for (var i = 0; i < this.$refs.sourceLangDropdown.children.length; i++){
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var el = this.$refs.sourceLangDropdown.children[i];
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if (el.value === this.sourceLang){
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el.setAttribute('selected', '');
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this.$refs.sourceLangDropdown.style.width = getTextWidth(el.text) + 24 + 'px';
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}else{
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el.removeAttribute('selected');
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}
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}
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for (var i = 0; i < this.$refs.targetLangDropdown.children.length; i++){
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var el = this.$refs.targetLangDropdown.children[i];
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if (el.value === this.targetLang){
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el.setAttribute('selected', '');
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this.$refs.targetLangDropdown.style.width = getTextWidth(el.text) + 24 + 'px';
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}else{
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el.removeAttribute('selected');
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}
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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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' format: "' + (this.isHtml ? "html" : "text") + '"',
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' }),',
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' headers: { "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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isHtml: function(){
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return htmlRegex.test(this.inputText);
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},
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canSendSuggestion() {
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return this.translatedText.trim() !== "" && this.translatedText !== this.savedTanslatedText;
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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(e){
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this.closeSuggestTranslation(e)
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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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this.closeSuggestTranslation(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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data.append("format", self.isHtml ? "html" : "text");
|
|
data.append("api_key", localStorage.getItem("api_key") || "");
|
|
|
|
request.open('POST', BaseUrl + '/translate', true);
|
|
|
|
request.onload = function() {
|
|
try{
|
|
var res = JSON.parse(this.response);
|
|
// Success!
|
|
if (res.translatedText !== undefined){
|
|
self.translatedText = res.translatedText;
|
|
self.loadingTranslation = false;
|
|
self.output = JSON.stringify(res, null, 4);
|
|
}else{
|
|
throw new Error(res.error || "Unknown error");
|
|
}
|
|
}catch(e){
|
|
self.error = e.message;
|
|
self.loadingTranslation = false;
|
|
}
|
|
};
|
|
|
|
request.onerror = function() {
|
|
self.error = "Error while calling /translate";
|
|
self.loadingTranslation = false;
|
|
};
|
|
|
|
request.send(data);
|
|
}, '{{ frontendTimeout }}');
|
|
},
|
|
copyText: function(e){
|
|
e.preventDefault();
|
|
this.$refs.translatedTextarea.select();
|
|
this.$refs.translatedTextarea.setSelectionRange(0, 9999999); /* For mobile devices */
|
|
document.execCommand("copy");
|
|
|
|
if (this.copyTextLabel === "Copy text"){
|
|
this.copyTextLabel = "Copied";
|
|
var self = this;
|
|
setTimeout(function(){
|
|
self.copyTextLabel = "Copy text";
|
|
}, 1500);
|
|
}
|
|
},
|
|
suggestTranslation: function(e) {
|
|
e.preventDefault();
|
|
this.savedTanslatedText = this.translatedText
|
|
|
|
this.isSuggesting = true;
|
|
},
|
|
closeSuggestTranslation: function(e) {
|
|
this.translatedText = this.savedTanslatedText
|
|
|
|
e.preventDefault();
|
|
|
|
this.isSuggesting = false;
|
|
},
|
|
sendSuggestion: function(e) {
|
|
e.preventDefault();
|
|
|
|
var request = new XMLHttpRequest();
|
|
self.transRequest = request;
|
|
|
|
var data = new FormData();
|
|
data.append("q", self.inputText);
|
|
data.append("s", self.inputText);
|
|
data.append("source", self.sourceLang);
|
|
data.append("target", self.targetLang);
|
|
|
|
request.open('POST', BaseUrl + '/translate', true);
|
|
},
|
|
deleteText: function(e){
|
|
e.preventDefault();
|
|
this.inputText = this.translatedText = this.output = "";
|
|
}
|
|
}
|
|
});
|
|
|
|
});
|
|
|
|
function getTextWidth(text) {
|
|
var canvas = getTextWidth.canvas || (getTextWidth.canvas = document.createElement("canvas"));
|
|
var ctx = canvas.getContext("2d");
|
|
ctx.font = 'bold 16px sans-serif';
|
|
var textWidth = Math.ceil(ctx.measureText(text).width);
|
|
return textWidth;
|
|
}
|
|
|
|
function setApiKey(){
|
|
var prevKey = localStorage.getItem("api_key") || "";
|
|
var newKey = "";
|
|
newKey = window.prompt("Type in your API Key. If you need an API key, contact the server operator.", prevKey);
|
|
if (newKey === null) newKey = "";
|
|
|
|
localStorage.setItem("api_key", newKey);
|
|
}
|
|
|
|
// @license-end
|
|
</script>
|
|
</body>
|
|
</html>
|