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Code Issues Projects Releases Packages Wiki Activity Actions 2

Language selector working

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This commit is contained in:
Piero Toffanin 2023-01-06 11:50:51 -05:00
parent 754ac65b9e
commit 58350d868c
4 changed files with 35 additions and 13 deletions
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24
libretranslate/app.py
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@ -9,9 +9,10 @@ from timeit import default_timer
import argostranslatefiles
from argostranslatefiles import get_supported_formats
from flask import (abort, Blueprint, Flask, jsonify, render_template, request,
Response, send_file, url_for)
Response, send_file, url_for, session)
from flask_swagger import swagger
from flask_swagger_ui import get_swaggerui_blueprint
from flask_session import Session
from translatehtml import translate_html
from werkzeug.utils import secure_filename
from werkzeug.exceptions import HTTPException
@ -277,6 +278,10 @@ def create_app(args):
if args.disable_web_ui:
abort(404)
langcode = request.args.get('lang')
if langcode and langcode in get_available_locale_codes(not args.debug):
session.update(preferred_lang=langcode)
return render_template(
"index.html",
gaId=args.ga_id,
@ -286,19 +291,19 @@ def create_app(args):
web_version=os.environ.get("LT_WEB") is not None,
version=get_version(),
swagger_url=SWAGGER_URL,
url_prefix=args.url_prefix,
available_locales=[{'code': l['code'], 'name': _lazy(l['name'])} for l in get_available_locales()],
available_locales=[{'code': l['code'], 'name': _lazy(l['name'])} for l in get_available_locales(not args.debug)],
current_locale=get_locale(),
alternate_locales=get_alternate_locale_links()
)
@bp.route("/static/js/app.js")
@bp.route("/js/app.js")
@limiter.exempt
def appjs():
if args.disable_web_ui:
abort(404)
return render_template("app.js.template",
url_prefix=args.url_prefix,
get_api_key_link=args.get_api_key_link)
@bp.get("/languages")
@ -991,6 +996,11 @@ def create_app(args):
return jsonify({"success": True})
app = Flask(__name__)
app.config["SESSION_TYPE"] = "filesystem"
app.config["SESSION_FILE_DIR"] = os.path.join("db", "sessions")
Session(app)
if args.debug:
app.config["TEMPLATES_AUTO_RELOAD"] = True
if args.url_prefix:
@ -1009,12 +1019,14 @@ def create_app(args):
def spec():
return jsonify(lazy_swag(swag))
app.config["BABEL_TRANSLATION_DIRECTORIES"] = 'locales'
babel = Babel(app)
@babel.localeselector
def get_locale():
return request.accept_languages.best_match(get_available_locale_codes())
override_lang = request.headers.get('X-Override-Accept-Language')
if override_lang and override_lang in get_available_locale_codes():
return override_lang
return session.get('preferred_lang', request.accept_languages.best_match(get_available_locale_codes()))
app.jinja_env.globals.update(_e=gettext_escaped, _h=gettext_html)