mirror of
https://github.com/LibreTranslate/LibreTranslate.git
synced 2024-11-17 13:00:11 +01:00
First commit
This commit is contained in:
Piero Toffanin
parent
64547a8acf
commit
1062ef2713
2
.gitignore
vendored
2
.gitignore
vendored
@ -127,3 +127,5 @@ dmypy.json
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# Pyre type checker
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.pyre/
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installed_models/
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3
.gitmodules
vendored
Normal file
3
.gitmodules
vendored
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@ -0,0 +1,3 @@
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[submodule "models"]
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path = models
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url = https://github.com/uav4geo/LibreTranslate-Models
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30
app/init.py
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30
app/init.py
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@ -0,0 +1,30 @@
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import os
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from argostranslate import translate
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import os, glob, shutil, zipfile
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INSTALLED_MODELS_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "installed_models"))
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os.environ["ARGOS_TRANSLATE_PACKAGES_DIR"] = INSTALLED_MODELS_DIR
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def boot():
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check_and_install_models()
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def check_and_install_models(force=False):
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if os.path.exists(INSTALLED_MODELS_DIR) and not force:
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return
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if os.path.exists(INSTALLED_MODELS_DIR):
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print("Removing old %s" % INSTALLED_MODELS_DIR)
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shutil.rmtree(INSTALLED_MODELS_DIR)
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print("Creating %s" % INSTALLED_MODELS_DIR)
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os.makedirs(INSTALLED_MODELS_DIR, exist_ok=True)
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for f in glob.glob("models/**.argosmodel"):
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print("Installing %s..." % f)
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with zipfile.ZipFile(f, 'r') as zip:
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zip.extractall(path=INSTALLED_MODELS_DIR)
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print("Installed %s language models!" % (len(translate.load_installed_languages())))
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3
app/language.py
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3
app/language.py
Normal file
@ -0,0 +1,3 @@
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from argostranslate import translate
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languages = translate.load_installed_languages()
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4
install_models.py
Normal file
4
install_models.py
Normal file
@ -0,0 +1,4 @@
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from app.init import check_and_install_models
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if __name__ == "__main__":
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check_and_install_models(force=True)
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66
main.py
Normal file
66
main.py
Normal file
@ -0,0 +1,66 @@
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import argparse
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from flask import Flask, render_template, jsonify, request, abort, send_from_directory
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from app.language import languages
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from app.init import boot
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parser = argparse.ArgumentParser(description='LibreTranslate - Free and Open Source Translation API')
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parser.add_argument('host', type=str,
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help='Hostname', default="127.0.0.1")
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parser.add_argument('port', type=int,
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help='Port', default=5000)
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args = parser.parse_args()
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boot()
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app = Flask(__name__)
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app.config['TEMPLATES_AUTO_RELOAD'] = True
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@app.errorhandler(400)
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def invalid_api(e):
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return jsonify({"error": str(e.description)}), 400
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@app.errorhandler(500)
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def server_error(e):
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return jsonify({"error": str(e.description)}), 500
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@app.route("/")
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def index():
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return send_from_directory('static', 'index.html')
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@app.route("/languages")
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def langs():
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return jsonify([{'code': l.code, 'name': l.name } for l in languages])
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@app.route("/translate", methods=['POST'])
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def translate():
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q = request.values.get("q")
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source_lang = request.values.get("source")
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target_lang = request.values.get("target")
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if not q:
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abort(400, description="Invalid request: missing q parameter")
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if not source_lang:
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abort(400, description="Invalid request: missing source parameter")
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if not target_lang:
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abort(400, description="Invalid request: missing target parameter")
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src_lang = next(iter([l for l in languages if l.code == source_lang]), None)
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tgt_lang = next(iter([l for l in languages if l.code == target_lang]), None)
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if src_lang is None:
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abort(400, description="%s is not supported" % source_lang)
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if tgt_lang is None:
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abort(400, description="%s is not supported" % target_lang)
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translator = src_lang.get_translation(tgt_lang)
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try:
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return jsonify({"translatedText": translator.translate(q) })
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except Exception as e:
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abort(500, description="Cannot translate text: %s" % str(e))
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if __name__ == "__main__":
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app.run(host=args.host)
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1
models
Submodule
1
models
Submodule
@ -0,0 +1 @@
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Subproject commit 0492a7619847d74f3ec6e7e2b6707e00103eebd0
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2
requirements.txt
Normal file
2
requirements.txt
Normal file
@ -0,0 +1,2 @@
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argostranslate==1.0.3
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185
static/index.html
Normal file
185
static/index.html
Normal file
@ -0,0 +1,185 @@
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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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<style type="text/css">
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textarea.materialize-textarea{height: 6rem;}
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</style>
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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="https://github.com/uav4geo/LibreTranslate">Documentation</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="https://github.com/uav4geo/LibreTranslate">Documentation</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">
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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 s6">
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<select v-model="sourceLang" ref="sourceLangDropdown">
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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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<label>Source</label>
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</div>
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<div class="input-field col s6">
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<select v-model="targetLang" ref="targetLangDropdown">
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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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<label>Target</label>
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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" rows="5" class="materialize-textarea"></textarea>
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<label for="textarea1">Input Text</label>
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</div>
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<div class="input-field col s6">
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<div class="progress">
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<div class="indeterminate"></div>
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</div>
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<textarea id="textarea1" rows="5" class="materialize-textarea"></textarea>
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<label for="textarea1">Translated Text</label>
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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 m6">
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<p><pre>{{ sourceLang }}</pre></p>
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</div>
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<div class="col s12 m6">
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<div class="progress">
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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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</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, licensed under the <a class="grey-text text-lighten-4" href="https://www.gnu.org/licenses/agpl-3.0.en.html">AGPLv3</a></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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</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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// API host/endpoint
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var BaseUrl = '';
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document.addEventListener('DOMContentLoaded', function(){
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// var elems = document.querySelectorAll('select');
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// var instances = M.FormSelect.init(elems);
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var app = new Vue({
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el: '#app',
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data: {
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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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},
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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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self.sourceLang = self.langs[0].code;
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self.targetLang = self.langs[1].code;
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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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}
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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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