examples/widgets/validators/localeselector.cpp

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  41
  42 #include "localeselector.h"
  43 #include <QLocale>
  44
  45 struct SupportedLocale
  46 {
  47     int lang, country;
  48 };
  49
  50 const SupportedLocale SUPPORTED_LOCALES[] = {
  51     {      1,     0 }, // C/AnyCountry
  52     {      3,    69 }, // Afan/Ethiopia
  53     {      3,   111 }, // Afan/Kenya
  54     {      4,    59 }, // Afar/Djibouti
  55     {      4,    67 }, // Afar/Eritrea
  56     {      4,    69 }, // Afar/Ethiopia
  57     {      5,   195 }, // Afrikaans/SouthAfrica
  58     {      5,   148 }, // Afrikaans/Namibia
  59     {      6,     2 }, // Albanian/Albania
  60     {      7,    69 }, // Amharic/Ethiopia
  61     {      8,   186 }, // Arabic/SaudiArabia
  62     {      8,     3 }, // Arabic/Algeria
  63     {      8,    17 }, // Arabic/Bahrain
  64     {      8,    64 }, // Arabic/Egypt
  65     {      8,   103 }, // Arabic/Iraq
  66     {      8,   109 }, // Arabic/Jordan
  67     {      8,   115 }, // Arabic/Kuwait
  68     {      8,   119 }, // Arabic/Lebanon
  69     {      8,   122 }, // Arabic/LibyanArabJamahiriya
  70     {      8,   145 }, // Arabic/Morocco
  71     {      8,   162 }, // Arabic/Oman
  72     {      8,   175 }, // Arabic/Qatar
  73     {      8,   201 }, // Arabic/Sudan
  74     {      8,   207 }, // Arabic/SyrianArabRepublic
  75     {      8,   216 }, // Arabic/Tunisia
  76     {      8,   223 }, // Arabic/UnitedArabEmirates
  77     {      8,   237 }, // Arabic/Yemen
  78     {      9,    11 }, // Armenian/Armenia
  79     {     10,   100 }, // Assamese/India
  80     {     12,    15 }, // Azerbaijani/Azerbaijan
  81     {     14,   197 }, // Basque/Spain
  82     {     15,    18 }, // Bengali/Bangladesh
  83     {     15,   100 }, // Bengali/India
  84     {     16,    25 }, // Bhutani/Bhutan
  85     {     20,    33 }, // Bulgarian/Bulgaria
  86     {     22,    20 }, // Byelorussian/Belarus
  87     {     23,    36 }, // Cambodian/Cambodia
  88     {     24,   197 }, // Catalan/Spain
  89     {     25,    44 }, // Chinese/China
  90     {     25,    97 }, // Chinese/HongKong
  91     {     25,   126 }, // Chinese/Macau
  92     {     25,   190 }, // Chinese/Singapore
  93     {     25,   208 }, // Chinese/Taiwan
  94     {     27,    54 }, // Croatian/Croatia
  95     {     28,    57 }, // Czech/CzechRepublic
  96     {     29,    58 }, // Danish/Denmark
  97     {     30,   151 }, // Dutch/Netherlands
  98     {     30,    21 }, // Dutch/Belgium
  99     {     31,   225 }, // English/UnitedStates
 100     {     31,     4 }, // English/AmericanSamoa
 101     {     31,    13 }, // English/Australia
 102     {     31,    21 }, // English/Belgium
 103     {     31,    22 }, // English/Belize
 104     {     31,    28 }, // English/Botswana
 105     {     31,    38 }, // English/Canada
 106     {     31,    89 }, // English/Guam
 107     {     31,    97 }, // English/HongKong
 108     {     31,   100 }, // English/India
 109     {     31,   104 }, // English/Ireland
 110     {     31,   107 }, // English/Jamaica
 111     {     31,   133 }, // English/Malta
 112     {     31,   134 }, // English/MarshallIslands
 113     {     31,   148 }, // English/Namibia
 114     {     31,   154 }, // English/NewZealand
 115     {     31,   160 }, // English/NorthernMarianaIslands
 116     {     31,   163 }, // English/Pakistan
 117     {     31,   170 }, // English/Philippines
 118     {     31,   190 }, // English/Singapore
 119     {     31,   195 }, // English/SouthAfrica
 120     {     31,   215 }, // English/TrinidadAndTobago
 121     {     31,   224 }, // English/UnitedKingdom
 122     {     31,   226 }, // English/UnitedStatesMinorOutlyingIslands
 123     {     31,   234 }, // English/USVirginIslands
 124     {     31,   240 }, // English/Zimbabwe
 125     {     33,    68 }, // Estonian/Estonia
 126     {     34,    71 }, // Faroese/FaroeIslands
 127     {     36,    73 }, // Finnish/Finland
 128     {     37,    74 }, // French/France
 129     {     37,    21 }, // French/Belgium
 130     {     37,    38 }, // French/Canada
 131     {     37,   125 }, // French/Luxembourg
 132     {     37,   142 }, // French/Monaco
 133     {     37,   206 }, // French/Switzerland
 134     {     40,   197 }, // Galician/Spain
 135     {     41,    81 }, // Georgian/Georgia
 136     {     42,    82 }, // German/Germany
 137     {     42,    14 }, // German/Austria
 138     {     42,    21 }, // German/Belgium
 139     {     42,   123 }, // German/Liechtenstein
 140     {     42,   125 }, // German/Luxembourg
 141     {     42,   206 }, // German/Switzerland
 142     {     43,    85 }, // Greek/Greece
 143     {     43,    56 }, // Greek/Cyprus
 144     {     44,    86 }, // Greenlandic/Greenland
 145     {     46,   100 }, // Gujarati/India
 146     {     47,    83 }, // Hausa/Ghana
 147     {     47,   156 }, // Hausa/Niger
 148     {     47,   157 }, // Hausa/Nigeria
 149     {     48,   105 }, // Hebrew/Israel
 150     {     49,   100 }, // Hindi/India
 151     {     50,    98 }, // Hungarian/Hungary
 152     {     51,    99 }, // Icelandic/Iceland
 153     {     52,   101 }, // Indonesian/Indonesia
 154     {     57,   104 }, // Irish/Ireland
 155     {     58,   106 }, // Italian/Italy
 156     {     58,   206 }, // Italian/Switzerland
 157     {     59,   108 }, // Japanese/Japan
 158     {     61,   100 }, // Kannada/India
 159     {     63,   110 }, // Kazakh/Kazakhstan
 160     {     64,   179 }, // Kinyarwanda/Rwanda
 161     {     65,   116 }, // Kirghiz/Kyrgyzstan
 162     {     66,   114 }, // Korean/RepublicOfKorea
 163     {     67,   102 }, // Kurdish/Iran
 164     {     67,   103 }, // Kurdish/Iraq
 165     {     67,   207 }, // Kurdish/SyrianArabRepublic
 166     {     67,   217 }, // Kurdish/Turkey
 167     {     69,   117 }, // Laothian/Lao
 168     {     71,   118 }, // Latvian/Latvia
 169     {     72,    49 }, // Lingala/DemocraticRepublicOfCongo
 170     {     72,    50 }, // Lingala/PeoplesRepublicOfCongo
 171     {     73,   124 }, // Lithuanian/Lithuania
 172     {     74,   127 }, // Macedonian/Macedonia
 173     {     76,   130 }, // Malay/Malaysia
 174     {     76,    32 }, // Malay/BruneiDarussalam
 175     {     77,   100 }, // Malayalam/India
 176     {     78,   133 }, // Maltese/Malta
 177     {     80,   100 }, // Marathi/India
 178     {     82,   143 }, // Mongolian/Mongolia
 179     {     84,   150 }, // Nepali/Nepal
 180     {     85,   161 }, // Norwegian/Norway
 181     {     87,   100 }, // Oriya/India
 182     {     88,     1 }, // Pashto/Afghanistan
 183     {     89,   102 }, // Persian/Iran
 184     {     89,     1 }, // Persian/Afghanistan
 185     {     90,   172 }, // Polish/Poland
 186     {     91,   173 }, // Portuguese/Portugal
 187     {     91,    30 }, // Portuguese/Brazil
 188     {     92,   100 }, // Punjabi/India
 189     {     92,   163 }, // Punjabi/Pakistan
 190     {     95,   177 }, // Romanian/Romania
 191     {     96,   178 }, // Russian/RussianFederation
 192     {     96,   222 }, // Russian/Ukraine
 193     {     99,   100 }, // Sanskrit/India
 194     {    100,   241 }, // Serbian/SerbiaAndMontenegro
 195     {    100,    27 }, // Serbian/BosniaAndHerzegowina
 196     {    100,   238 }, // Serbian/Yugoslavia
 197     {    101,   241 }, // SerboCroatian/SerbiaAndMontenegro
 198     {    101,    27 }, // SerboCroatian/BosniaAndHerzegowina
 199     {    101,   238 }, // SerboCroatian/Yugoslavia
 200     {    102,   195 }, // Sesotho/SouthAfrica
 201     {    103,   195 }, // Setswana/SouthAfrica
 202     {    107,   195 }, // Siswati/SouthAfrica
 203     {    108,   191 }, // Slovak/Slovakia
 204     {    109,   192 }, // Slovenian/Slovenia
 205     {    110,   194 }, // Somali/Somalia
 206     {    110,    59 }, // Somali/Djibouti
 207     {    110,    69 }, // Somali/Ethiopia
 208     {    110,   111 }, // Somali/Kenya
 209     {    111,   197 }, // Spanish/Spain
 210     {    111,    10 }, // Spanish/Argentina
 211     {    111,    26 }, // Spanish/Bolivia
 212     {    111,    43 }, // Spanish/Chile
 213     {    111,    47 }, // Spanish/Colombia
 214     {    111,    52 }, // Spanish/CostaRica
 215     {    111,    61 }, // Spanish/DominicanRepublic
 216     {    111,    63 }, // Spanish/Ecuador
 217     {    111,    65 }, // Spanish/ElSalvador
 218     {    111,    90 }, // Spanish/Guatemala
 219     {    111,    96 }, // Spanish/Honduras
 220     {    111,   139 }, // Spanish/Mexico
 221     {    111,   155 }, // Spanish/Nicaragua
 222     {    111,   166 }, // Spanish/Panama
 223     {    111,   168 }, // Spanish/Paraguay
 224     {    111,   169 }, // Spanish/Peru
 225     {    111,   174 }, // Spanish/PuertoRico
 226     {    111,   225 }, // Spanish/UnitedStates
 227     {    111,   227 }, // Spanish/Uruguay
 228     {    111,   231 }, // Spanish/Venezuela
 229     {    113,   111 }, // Swahili/Kenya
 230     {    113,   210 }, // Swahili/Tanzania
 231     {    114,   205 }, // Swedish/Sweden
 232     {    114,    73 }, // Swedish/Finland
 233     {    116,   209 }, // Tajik/Tajikistan
 234     {    117,   100 }, // Tamil/India
 235     {    118,   178 }, // Tatar/RussianFederation
 236     {    119,   100 }, // Telugu/India
 237     {    120,   211 }, // Thai/Thailand
 238     {    122,    67 }, // Tigrinya/Eritrea
 239     {    122,    69 }, // Tigrinya/Ethiopia
 240     {    124,   195 }, // Tsonga/SouthAfrica
 241     {    125,   217 }, // Turkish/Turkey
 242     {    129,   222 }, // Ukrainian/Ukraine
 243     {    130,   100 }, // Urdu/India
 244     {    130,   163 }, // Urdu/Pakistan
 245     {    131,   228 }, // Uzbek/Uzbekistan
 246     {    131,     1 }, // Uzbek/Afghanistan
 247     {    132,   232 }, // Vietnamese/VietNam
 248     {    134,   224 }, // Welsh/UnitedKingdom
 249     {    136,   195 }, // Xhosa/SouthAfrica
 250     {    138,   157 }, // Yoruba/Nigeria
 251     {    140,   195 }, // Zulu/SouthAfrica
 252     {    141,   161 }, // Nynorsk/Norway
 253     {    142,    27 }, // Bosnian/BosniaAndHerzegowina
 254     {    143,   131 }, // Divehi/Maldives
 255     {    144,   224 }, // Manx/UnitedKingdom
 256     {    145,   224 }, // Cornish/UnitedKingdom
 257     {    146,    83 }, // Akan/Ghana
 258     {    147,   100 }, // Konkani/India
 259     {    148,    83 }, // Ga/Ghana
 260     {    149,   157 }, // Igbo/Nigeria
 261     {    150,   111 }, // Kamba/Kenya
 262     {    151,   207 }, // Syriac/SyrianArabRepublic
 263     {    152,    67 }, // Blin/Eritrea
 264     {    153,    67 }, // Geez/Eritrea
 265     {    153,    69 }, // Geez/Ethiopia
 266     {    154,   157 }, // Koro/Nigeria
 267     {    155,    69 }, // Sidamo/Ethiopia
 268     {    156,   157 }, // Atsam/Nigeria
 269     {    157,    67 }, // Tigre/Eritrea
 270     {    158,   157 }, // Jju/Nigeria
 271     {    159,   106 }, // Friulian/Italy
 272     {    160,   195 }, // Venda/SouthAfrica
 273     {    161,    83 }, // Ewe/Ghana
 274     {    161,   212 }, // Ewe/Togo
 275     {    163,   225 }, // Hawaiian/UnitedStates
 276     {    164,   157 }, // Tyap/Nigeria
 277     {    165,   129 } // Chewa/Malawi
 278 };
 279
 280 const int SUPPORTED_LOCALES_COUNT = sizeof(SUPPORTED_LOCALES)/sizeof(SupportedLocale);
 281
 282 typedef QPair<int, int> IntPair;
 283 Q_DECLARE_METATYPE(SupportedLocale)
 284
 285 LocaleSelector::LocaleSelector(QWidget *parent)
 286     : QComboBox(parent)
 287 {
 288     int curIndex = -1;
 289     QLocale curLocale;
 290
 291     for (int i = 0; i < SUPPORTED_LOCALES_COUNT; ++i) {
 292         const SupportedLocale &l = SUPPORTED_LOCALES[i];
 293         if (l.lang == curLocale.language() && l.country == curLocale.country())
 294             curIndex = i;
 295         QString text = QLocale::languageToString(QLocale::Language(l.lang))
 296                         + QLatin1Char('/')
 297                         + QLocale::countryToString(QLocale::Country(l.country));
 298         addItem(text, qVariantFromValue(l));
 299     }
 300
 301     setCurrentIndex(curIndex);
 302
 303     connect(this, SIGNAL(activated(int)), this, SLOT(emitLocaleSelected(int)));
 304 }
 305
 306 void LocaleSelector::emitLocaleSelected(int index)
 307 {
 308     QVariant v = itemData(index);
 309     if (!v.isValid())
 310         return;
 311     SupportedLocale l = qVariantValue<SupportedLocale>(v);
 312     emit localeSelected(QLocale(QLocale::Language(l.lang), QLocale::Country(l.country)));
 313 }