Locale selector UI works

VERSION

@@ -1 +1 @@
-1.3.8
+1.3.9

libretranslate/app.py

@@ -19,7 +19,7 @@ from flask_babel import Babel
 
 from libretranslate import flood, remove_translated_files, security
 from libretranslate.language import detect_languages, improve_translation_formatting
-from libretranslate.locales import (_, _lazy, get_available_locales, gettext_escaped, 
+from libretranslate.locales import (_, _lazy, get_available_locales, get_available_locale_codes, gettext_escaped, 
         gettext_html, lazy_swag, get_alternate_locale_links)
 
 from .api_keys import Database, RemoteDatabase
@@ -287,6 +287,7 @@ def create_app(args):
             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()],
             current_locale=get_locale(),
             alternate_locales=get_alternate_locale_links()
         )
@@ -1013,7 +1014,7 @@ def create_app(args):
     babel = Babel(app)
     @babel.localeselector
     def get_locale():
-        return request.accept_languages.best_match(get_available_locales())
+        return request.accept_languages.best_match(get_available_locale_codes())
 
     app.jinja_env.globals.update(_e=gettext_escaped, _h=gettext_html)
 

libretranslate/locales.py

@@ -7,11 +7,30 @@ from flask_babel import lazy_gettext as _lazy
 from markupsafe import escape, Markup
 
 @cache
-def get_available_locales():
+def get_available_locales(only_reviewed=True):
     locales_dir = os.path.join(os.path.dirname(__file__), 'locales')
     dirs = [os.path.join(locales_dir, d) for d in os.listdir(locales_dir)]
 
-    return ['en'] + [os.path.basename(d) for d in dirs if os.path.isdir(os.path.join(d, 'LC_MESSAGES'))]
+    res = [{'code': 'en', 'name': 'English'}]
+
+    for d in dirs:
+        meta_file = os.path.join(d, 'meta.json')
+        if os.path.isdir(os.path.join(d, 'LC_MESSAGES')) and os.path.isfile(meta_file):
+            try:
+                with open(meta_file) as f:
+                    j = json.loads(f.read())
+            except Exception as e:
+                print(e)
+                continue
+
+            if j.get('reviewed') or not only_reviewed:
+                res.append({'code': os.path.basename(d), 'name': j.get('name', '')})
+
+    return res
+
+@cache
+def get_available_locale_codes(only_reviewed=True):
+    return [l['code'] for l in get_available_locales(only_reviewed=only_reviewed)]
 
 @cache
 def get_alternate_locale_links():
@@ -19,7 +38,7 @@ def get_alternate_locale_links():
     if tmpl is None:
         return []
     
-    locales = get_available_locales()
+    locales = get_available_locale_codes()
     result = []
     for l in locales:
         link = tmpl.replace("{LANG}", l)

libretranslate/locales/it/meta.json

@@ -0,0 +1,4 @@
+{
+	"name": "Italian",
+	"reviewed": true
+}

libretranslate/static/css/main.css

@@ -52,6 +52,21 @@ h3.header {
   box-shadow: 0 2px 2px 0 rgb(0 0 0 / 14%), 0 3px 1px -2px rgb(0 0 0 / 12%), 0px 4px 5px 0 rgb(0 0 0 / 20%);
 }
 
+.locale-panel{
+  display: none;
+}
+
+#nav:hover #change-language:hover + .locale-panel, 
+#nav-mobile:hover #change-language:hover + .locale-panel{
+  display: block;
+}
+
+#nav:hover .locale-panel:hover,
+#nav-mobile .locale-panel:hover{
+  display: block;
+}
+
+
 .locale-panel select{
   display: block;
   height: 32px;
@@ -65,6 +80,12 @@ h3.header {
   padding: 0;
   margin-top: 6px;
   text-align: right;
+  text-decoration: none;
+  height: 28px;
+}
+
+.locale-panel a:hover{
+  text-decoration: underline;
 }
 
 .locale-panel a i.material-icons{
@@ -84,6 +105,7 @@ h3.header {
 #nav-mobile .locale-panel{
   color: rgba(0,0,0,0.87);
   padding: 0 32px;
+  padding-top: 12px;
 }
 
 #nav-mobile .locale-panel a{

libretranslate/templates/index.html

@@ -62,7 +62,7 @@
 					<img src="{{ url_for('static', filename='icon.svg') }}" alt="LibreTranslate" class="logo">
 					<span>LibreTranslate</span>
 				</a>
-				<ul class="right hide-on-med-and-down top-nav position-relative">
+				<ul id="nav" class="right hide-on-med-and-down top-nav position-relative">
 					{% set menulinks %}
 					<li><a href="{{ swagger_url }}">{{ _h("API Docs") }}</a></li>
 					{% if get_api_key_link %}
@@ -72,14 +72,13 @@
 					{% if api_keys %}
 					<li><a class="noline" href="javascript:setApiKey()" title="{{ _h('Set API Key') }}"><i class="material-icons">vpn_key</i></a></li>
 					{% endif %}
-					<li><a class="noline" href="#" title="{{ _h('Change language') }}"><i class="material-icons">language</i></a>
+					<li id="change-language"><a class="noline" href="javascript:void(0)" title="{{ _h('Change language') }}"><i class="material-icons">language</i></a>
 					</li>
-					<li class="locale-panel">
+					<li class="locale-panel" id="locale-panel">
 						<select id="locales">
-							<option value="en">English</option>
+							{% for l in available_locales %}<option value="{{ l['code'] }}" {{ 'selected' if current_locale == l['code'] else ''}}>{{ l['name'] }}</option>{% endfor %}
-							<option value="it">Italian</option>
 						</select>
-						<a href="#">Improve this language<i class="material-icons">create</i></a>
+						<a href="#TODO">{{ _h("Edit") }}<i class="material-icons">create</i></a>
 					</li>
 					{% endset %}
 					{{ menulinks }}

update_locales.py

@@ -6,7 +6,7 @@ import polib
 import json
 from babel.messages.frontend import main as pybabel
 from libretranslate.language import load_languages, improve_translation_formatting
-from libretranslate.locales import get_available_locales, swag_eval
+from libretranslate.locales import get_available_locale_codes, swag_eval
 from translatehtml import translate_html
 from libretranslate.app import get_version, create_app
 from libretranslate.main import get_args
@@ -58,10 +58,8 @@ if __name__ == "__main__":
                 "-o", messagespot, "libretranslate"]
     pybabel()
 
-
-    
     lang_codes = [l.code for l in languages if l != "en"]
-    lang_codes = ["it"] # TODO REMOVE
+    lang_codes = ["it", "fr"] # TODO REMOVE
 
     # Init/update
     for l in lang_codes:
@@ -71,14 +69,24 @@ if __name__ == "__main__":
 
         sys.argv = ["", cmd, "-i", messagespot, "-d", locales_dir, "-l", l]
         pybabel()
+
+        meta_file = os.path.join(locales_dir, l, "meta.json")
+        if not os.path.isfile(meta_file):
+            with open(meta_file, 'w') as f:
+                f.write(json.dumps({
+                    'name': next((lang.name for lang in languages if lang.code == l)),
+                    'reviewed': False
+                }, indent=4))
+                print("Wrote %s" % meta_file)
     
     # Automatically translate strings with libretranslate
     # when a language model is available and a string is empty
 
-    locales = get_available_locales()
+    locales = get_available_locale_codes(only_reviewed=False)
+    print(locales)
     for locale in locales:
         if locale == 'en':
-            continue 
+            continue
 
         tgt_lang = next((l for l in languages if l.code == locale), None)