Release 1.0.3: World Categories dashboard and localization

src/radiobackend.cpp

@@ -11,6 +11,7 @@
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QStandardPaths>
+#include <QLocale>
 
 namespace {
 constexpr int kRecentLimit = 20;
@@ -53,6 +54,8 @@ void RadioBackend::setupConnections()
 {
     connect(m_radioBrowser, &RadioBrowser::stationsLoaded,
             this, &RadioBackend::onStationsLoaded);
+    connect(m_radioBrowser, &RadioBrowser::countriesLoaded,
+            this, &RadioBackend::onCountriesLoaded);
     connect(m_radioBrowser, &RadioBrowser::error,
             this, [this](const QString &error) {
         qWarning() << "RadioBrowser error:" << error;
@@ -128,6 +131,30 @@ void RadioBackend::loadWorldStations()
     m_radioBrowser->getWorldStations(200);
 }
 
+void RadioBackend::loadCountries()
+{
+    setLoading(true);
+    m_radioBrowser->getCountries();
+}
+
+void RadioBackend::onCountriesLoaded(const QVariantList &countries)
+{
+    m_countries.clear();
+    for (const QVariant &item : countries) {
+        QVariantMap map = item.toMap();
+        QString code = map["code"].toString();
+        QString englishName = map["name"].toString();
+        map["name"] = localizeCountry(code, englishName);
+        m_countries.append(map);
+    }
+
+    std::sort(m_countries.begin(), m_countries.end(), [](const QVariant &a, const QVariant &b) {
+        return QString::localeAwareCompare(a.toMap()["name"].toString(), b.toMap()["name"].toString()) < 0;
+    });
+    emit countriesChanged();
+    setLoading(false);
+}
+
 void RadioBackend::loadByTag(const QString &tag)
 {
     if (tag.trimmed().isEmpty()) {
@@ -794,3 +821,100 @@ bool RadioBackend::matchesStation(const RadioStation *station, const QString &uu
     }
     return false;
 }
+
+QString RadioBackend::localizeCountry(const QString &code, const QString &englishName)
+{
+    QLocale locale;
+    if (locale.language() != QLocale::German) {
+        return englishName;
+    }
+
+    static const QHash<QString, QString> germanCountries = {
+        {"AD", "Andorra"}, {"AE", "Vereinigte Arabische Emirate"}, {"AF", "Afghanistan"},
+        {"AG", "Antigua und Barbuda"}, {"AI", "Anguilla"}, {"AL", "Albanien"},
+        {"AM", "Armenien"}, {"AO", "Angola"}, {"AQ", "Antarktis"}, {"AR", "Argentinien"},
+        {"AS", "Amerikanisch-Samoa"}, {"AT", "Österreich"}, {"AU", "Australien"},
+        {"AW", "Aruba"}, {"AX", "Åland-Inseln"}, {"AZ", "Aserbaidschan"},
+        {"BA", "Bosnien und Herzegowina"}, {"BB", "Barbados"}, {"BD", "Bangladesch"},
+        {"BE", "Belgien"}, {"BF", "Burkina Faso"}, {"BG", "Bulgarien"},
+        {"BH", "Bahrain"}, {"BI", "Burundi"}, {"BJ", "Benin"},
+        {"BL", "St. Bartholomäus"}, {"BM", "Bermuda"}, {"BN", "Brunei"},
+        {"BO", "Bolivien"}, {"BQ", "Bonaire"}, {"BR", "Brasilien"},
+        {"BS", "Bahamas"}, {"BT", "Bhutan"}, {"BV", "Bouvetinsel"},
+        {"BW", "Botswana"}, {"BY", "Belarus"}, {"BZ", "Belize"},
+        {"CA", "Kanada"}, {"CC", "Kokosinseln"}, {"CD", "Kongo-Kinshasa"},
+        {"CF", "Zentralafrikanische Republik"}, {"CG", "Kongo-Brazzaville"}, {"CH", "Schweiz"},
+        {"CI", "Elfenbeinküste"}, {"CK", "Cookinseln"}, {"CL", "Chile"},
+        {"CM", "Kamerun"}, {"CN", "China"}, {"CO", "Kolumbien"},
+        {"CR", "Costa Rica"}, {"CU", "Kuba"}, {"CV", "Cabo Verde"},
+        {"CW", "Curaçao"}, {"CX", "Weihnachtsinsel"}, {"CY", "Zypern"},
+        {"CZ", "Tschechien"}, {"DE", "Deutschland"}, {"DJ", "Dschibuti"},
+        {"DK", "Dänemark"}, {"DM", "Dominica"}, {"DO", "Dominikanische Republik"},
+        {"DZ", "Algerien"}, {"EC", "Ecuador"}, {"EE", "Estland"},
+        {"EG", "Ägypten"}, {"EH", "Westsahara"}, {"ER", "Eritrea"},
+        {"ES", "Spanien"}, {"ET", "Äthiopien"}, {"FI", "Finnland"},
+        {"FJ", "Fidschi"}, {"FK", "Falklandinseln"}, {"FM", "Mikronesien"},
+        {"FO", "Färöer"}, {"FR", "Frankreich"}, {"GA", "Gabun"},
+        {"GB", "Großbritannien"}, {"GD", "Grenada"}, {"GE", "Georgien"},
+        {"GF", "Französisch-Guayana"}, {"GG", "Guernsey"}, {"GH", "Ghana"},
+        {"GI", "Gibraltar"}, {"GL", "Grönland"}, {"GM", "Gambia"},
+        {"GN", "Guinea"}, {"GP", "Guadeloupe"}, {"GQ", "Äquatorialguinea"},
+        {"GR", "Griechenland"}, {"GS", "Südgeorgien"}, {"GT", "Guatemala"},
+        {"GU", "Guam"}, {"GW", "Guinea-Bissau"}, {"GY", "Guyana"},
+        {"HK", "Hongkong"}, {"HM", "Heard und McDonaldinseln"}, {"HN", "Honduras"},
+        {"HR", "Kroatien"}, {"HT", "Haiti"}, {"HU", "Ungarn"},
+        {"ID", "Indonesien"}, {"IE", "Irland"}, {"IL", "Israel"},
+        {"IM", "Isle of Man"}, {"IN", "Indien"}, {"IO", "Britisches Territorium im Indischen Ozean"},
+        {"IQ", "Irak"}, {"IR", "Iran"}, {"IS", "Island"},
+        {"IT", "Italien"}, {"JE", "Jersey"}, {"JM", "Jamaika"},
+        {"JO", "Jordanien"}, {"JP", "Japan"}, {"KE", "Kenia"},
+        {"KG", "Kirgisistan"}, {"KH", "Kambodscha"}, {"KI", "Kiribati"},
+        {"KM", "Komoren"}, {"KN", "St. Kitts und Nevis"}, {"KP", "Nordkorea"},
+        {"KR", "Südkorea"}, {"KW", "Kuwait"}, {"KY", "Kaimaninseln"},
+        {"KZ", "Kasachstan"}, {"LA", "Laos"}, {"LB", "Libanon"},
+        {"LC", "St. Lucia"}, {"LI", "Liechtenstein"}, {"LK", "Sri Lanka"},
+        {"LR", "Liberia"}, {"LS", "Lesotho"}, {"LT", "Litauen"},
+        {"LU", "Luxemburg"}, {"LV", "Lettland"}, {"LY", "Libyen"},
+        {"MA", "Marokko"}, {"MC", "Monaco"}, {"MD", "Moldawien"},
+        {"ME", "Montenegro"}, {"MF", "St. Martin"}, {"MG", "Madagaskar"},
+        {"MH", "Marshallinseln"}, {"MK", "Nordmazedonien"}, {"ML", "Mali"},
+        {"MM", "Myanmar"}, {"MN", "Mongolei"}, {"MO", "Macau"},
+        {"MP", "Nördliche Marianen"}, {"MQ", "Martinique"}, {"MR", "Mauretanien"},
+        {"MS", "Montserrat"}, {"MT", "Malta"}, {"MU", "Mauritius"},
+        {"MV", "Malediven"}, {"MW", "Malawi"}, {"MX", "Mexiko"},
+        {"MY", "Malaysia"}, {"MZ", "Mosambik"}, {"NA", "Namibia"},
+        {"NC", "Neukaledonien"}, {"NE", "Niger"}, {"NF", "Norfolkinsel"},
+        {"NG", "Nigeria"}, {"NI", "Nicaragua"}, {"NL", "Niederlande"},
+        {"NO", "Norwegen"}, {"NP", "Nepal"}, {"NR", "Nauru"},
+        {"NU", "Niue"}, {"NZ", "Neuseeland"}, {"OM", "Oman"},
+        {"PA", "Panama"}, {"PE", "Peru"}, {"PF", "Französisch-Polynesien"},
+        {"PG", "Papua-Neuguinea"}, {"PH", "Philippinen"}, {"PK", "Pakistan"},
+        {"PL", "Polen"}, {"PM", "St. Pierre und Miquelon"}, {"PN", "Pitcairninseln"},
+        {"PR", "Puerto Rico"}, {"PS", "Palästina"}, {"PT", "Portugal"},
+        {"PW", "Palau"}, {"PY", "Paraguay"}, {"QA", "Katar"},
+        {"RE", "Réunion"}, {"RO", "Rumänien"}, {"RS", "Serbien"},
+        {"RU", "Russland"}, {"RW", "Ruanda"}, {"SA", "Saudi-Arabien"},
+        {"SB", "Salomonen"}, {"SC", "Seychellen"}, {"SD", "Sudan"},
+        {"SE", "Schweden"}, {"SG", "Singapur"}, {"SH", "St. Helena"},
+        {"SI", "Slowenien"}, {"SJ", "Svalbard und Jan Mayen"}, {"SK", "Slowakei"},
+        {"SL", "Sierra Leone"}, {"SM", "San Marino"}, {"SN", "Senegal"},
+        {"SO", "Somalia"}, {"SR", "Suriname"}, {"SS", "Südsudan"},
+        {"ST", "São Tomé und Príncipe"}, {"SV", "El Salvador"}, {"SX", "Sint Maarten"},
+        {"SY", "Syrien"}, {"SZ", "Eswatini"}, {"TC", "Turks- und Caicosinseln"},
+        {"TD", "Tschad"}, {"TF", "Französische Süd- und Antarktisgebiete"}, {"TG", "Togo"},
+        {"TH", "Thailand"}, {"TJ", "Tadschikistan"}, {"TK", "Tokelau"},
+        {"TL", "Osttimor"}, {"TM", "Turkmenistan"}, {"TN", "Tunesien"},
+        {"TO", "Tonga"}, {"TR", "Türkei"}, {"TT", "Trinidad und Tobago"},
+        {"TV", "Tuvalu"}, {"TW", "Taiwan"}, {"TZ", "Tansania"},
+        {"UA", "Ukraine"}, {"UG", "Uganda"}, {"UM", "Amerikanische Überseeinseln"},
+        {"US", "Vereinigte Staaten"}, {"UY", "Uruguay"}, {"UZ", "Usbekistan"},
+        {"VA", "Vatikanstadt"}, {"VC", "St. Vincent und die Grenadinen"}, {"VE", "Venezuela"},
+        {"VG", "Britische Jungferninseln"}, {"VI", "Amerikanische Jungferninseln"}, {"VN", "Vietnam"},
+        {"VU", "Vanuatu"}, {"WF", "Wallis und Futuna"}, {"WS", "Samoa"},
+        {"YE", "Jemen"}, {"YT", "Mayotte"}, {"ZA", "Südafrika"},
+        {"ZM", "Sambia"}, {"ZW", "Simbabwe"}
+    };
+
+    QString result = germanCountries.value(code.toUpper());
+    return result.isEmpty() ? englishName : result;
+}