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Merge pull request #240 from flattermann/i18n
Added Translation support (I18n)
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| #include "I18n.h" | ||
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| String I18n::s_allLanguages[] = ALL_LANGUAGES; | ||
| int I18n::s_languageId = DEFAULT_LANGUAGE; | ||
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| void I18n::setLanguageId(const int langId) { | ||
| s_languageId = langId; | ||
| } | ||
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| String I18n::getLanguageString(const int langId) { | ||
| if (langId >= 0 && langId < LANG_NUM) { | ||
| return s_allLanguages[langId]; | ||
| } | ||
| return "invalid"; | ||
| } | ||
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| String *I18n::getAllLanguages() { | ||
| return s_allLanguages; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,63 @@ | ||
| #ifndef I18N_H | ||
| #define I18N_H | ||
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| #include "config_helper.h" | ||
| #include <Arduino.h> | ||
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| #define ALL_LANGUAGES {"en", "de", "fr"} | ||
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| enum Language { | ||
| LANG_EN = 0, | ||
| LANG_DE, | ||
| LANG_FR, | ||
| LANG_NUM // keep this as last item | ||
| }; | ||
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| #define DEFAULT_LANGUAGE LANG_EN | ||
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| class I18n { | ||
| public: | ||
| static void setLanguageId(int langId); | ||
| static String getLanguageString(int langId); | ||
| static String *getAllLanguages(); | ||
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| template <size_t N> | ||
| static const char *get(const char *const (&translations)[N]) { | ||
| const char *text = translations[s_languageId]; | ||
| if (text == nullptr) { | ||
| text = translations[DEFAULT_LANGUAGE]; | ||
| } | ||
| return text ? text : "@missingTranslation@"; | ||
| } | ||
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| template <size_t X, size_t Y> | ||
| static const char *get(const char *const (&translations)[X][Y], size_t index) { | ||
| if (index >= X) { | ||
| return "@invalidIndex@"; | ||
| } | ||
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| const char *text = translations[index][s_languageId]; | ||
| if (text == nullptr) { | ||
| text = translations[index][DEFAULT_LANGUAGE]; | ||
| } | ||
| return text ? text : "@missingTranslation@"; | ||
| } | ||
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| private: | ||
| static String s_allLanguages[]; | ||
| static int s_languageId; | ||
| }; | ||
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| // I18n helper | ||
| template <size_t N> | ||
| static const char *i18n(const char *const (&translations)[N]) { | ||
| return I18n::get(translations); | ||
| } | ||
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| // I18n helper (with index) | ||
| template <size_t X, size_t Y> | ||
| static const char *i18n(const char *const (&translations)[X][Y], size_t index) { | ||
| return I18n::get(translations, index); | ||
| } | ||
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| #endif // I18N_H |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,133 @@ | ||
| #include "Translations.h" | ||
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| // Languages are defined in I18n.h: | ||
| // EN, DE, FR | ||
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| // THIS FILE IS ONLY FOR GENERAL TRANSLATIONS | ||
| // Widget translations should be placed in a separate .h/.cpp in the Widget directory | ||
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| // All translation variables should start with "t_" | ||
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| constexpr const char *const t_welcome[LANG_NUM] = { | ||
| "Welcome", // EN | ||
| "Willkommen", // DE | ||
| "Bienvenue" // FR | ||
| }; | ||
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| constexpr const char *const t_infoOrbs[LANG_NUM] = { | ||
| "InfoOrbs", // EN | ||
| "InfoOrbs", // DE | ||
| "InfoOrbs" // FR | ||
| }; | ||
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| constexpr const char *const t_by[LANG_NUM] = { | ||
| "by", // EN | ||
| "von", // DE | ||
| "par" // FR | ||
| }; | ||
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| constexpr const char *const t_brettTech[LANG_NUM] = { | ||
| "brett.tech", // EN | ||
| "brett.tech", // DE | ||
| "brett.tech" // FR | ||
| }; | ||
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| constexpr const char *const t_version[LANG_NUM] = { | ||
| "Version", // EN | ||
| "Version", // DE | ||
| "Version" // FR | ||
| }; | ||
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| constexpr const char *const t_loadingData[LANG_NUM] = { | ||
| "Loading data:", // EN | ||
| "Lade Daten:", // DE | ||
| "Chargement:" // FR | ||
| }; | ||
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| constexpr const char *const t_enableWidget[LANG_NUM] = { | ||
| "Enable Widget", // EN | ||
| "Widget aktivieren", // DE | ||
| "Activer le widget" // FR | ||
| }; | ||
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| constexpr const char *const t_timezoneLoc[LANG_NUM] = { | ||
| "Timezone, use one from <a href='https://timezonedb.com/time-zones' target='blank'>this list</a>", // EN | ||
| "Zeitzone, verwenden Sie eine aus <a href='https://timezonedb.com/time-zones' target='blank'>dieser Liste</a>", // DE | ||
| "Fuseau horaire, utilisez-en un de <a href='https://timezonedb.com/time-zones' target='blank'>cette liste</a>" // FR | ||
| }; | ||
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| constexpr const char *const t_language[LANG_NUM] = { | ||
| "Language", // EN | ||
| "Sprache", // DE | ||
| "Langue" // FR | ||
| }; | ||
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| constexpr const char *const t_widgetCycleDelay[LANG_NUM] = { | ||
| "Automatically cycle widgets every X seconds, set to 0 to disable", // EN | ||
| "Wechseln Sie die Widgets automatisch alle X Sekunden, auf 0 setzen, um zu deaktivieren", // DE | ||
| "Faites défiler les widgets automatiquement toutes les X secondes, définissez sur 0 pour désactiver" // FR | ||
| }; | ||
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| constexpr const char *const t_ntpServer[LANG_NUM] = { | ||
| "NTP server", // EN | ||
| "NTP-Server", // DE | ||
| "Serveur NTP" // FR | ||
| }; | ||
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| constexpr const char *const t_orbRotation[LANG_NUM] = { | ||
| "Orb rotation", // EN | ||
| "Orb-Drehung", // DE | ||
| "Rotation des Orbes" // FR | ||
| }; | ||
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| constexpr const char *const t_orbRot[4][LANG_NUM] = { | ||
| { | ||
| "No rotation", // EN | ||
| "Keine Drehung", // DE | ||
| "Pas de rotation" // FR | ||
| }, | ||
| { | ||
| "Rotate 90°", // EN | ||
| "90° gedreht", // DE | ||
| "Tourné de 90°" // FR | ||
| }, | ||
| { | ||
| "Rotate 180°", // EN | ||
| "180° gedreht", // DE | ||
| "Tourné de 180°" // FR | ||
| }, | ||
| { | ||
| "Rotate 270°", // EN | ||
| "270° gedreht", // DE | ||
| "Tourné de 270°" // FR | ||
| }}; | ||
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| constexpr const char *const t_nightmode[LANG_NUM] = { | ||
| "Enable Nighttime mode", // EN | ||
| "Nachtmodus aktivieren", // DE | ||
| "Activer le mode nuit" // FR | ||
| }; | ||
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| constexpr const char *const t_tftBrightness[LANG_NUM] = { | ||
| "TFT Brightness [0-255]", // EN | ||
| "TFT-Helligkeit [0-255]", // DE | ||
| "Luminosité TFT [0-255]" // FR | ||
| }; | ||
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| constexpr const char *const t_dimStartHour[LANG_NUM] = { | ||
| "Nighttime Start [24h format]", // EN | ||
| "Nachtmodus Start [24h-Format]", // DE | ||
| "Début de la nuit [format 24h]" // FR | ||
| }; | ||
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| constexpr const char *const t_dimEndHour[LANG_NUM] = { | ||
| "Nighttime End [24h format]", // EN | ||
| "Nachtmodus Ende [24h-Format]", // DE | ||
| "Fin de la nuit [format 24h]" // FR | ||
| }; | ||
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| constexpr const char *const t_dimBrightness[LANG_NUM] = { | ||
| "Nighttime Brightness [0-255]", // EN | ||
| "Nachtmodus Helligkeit [0-255]", // DE | ||
| "Luminosité nocturne [0-255]" // FR | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| #ifndef TRANSLATIONS_H | ||
| #define TRANSLATIONS_H | ||
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| #include "I18n.h" | ||
|
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| // THIS FILE IS ONLY FOR GENERAL TRANSLATIONS | ||
| // Widget translations should be placed in a separate .h/.cpp in the Widget directory | ||
|
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| // All translation variables should start with "t_" | ||
|
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| extern const char *const t_welcome[LANG_NUM]; | ||
| extern const char *const t_infoOrbs[LANG_NUM]; | ||
| extern const char *const t_by[LANG_NUM]; | ||
| extern const char *const t_brettTech[LANG_NUM]; | ||
| extern const char *const t_version[LANG_NUM]; | ||
| extern const char *const t_loadingData[LANG_NUM]; | ||
| extern const char *const t_enableWidget[LANG_NUM]; | ||
| extern const char *const t_timezoneLoc[LANG_NUM]; | ||
| extern const char *const t_language[LANG_NUM]; | ||
| extern const char *const t_widgetCycleDelay[LANG_NUM]; | ||
| extern const char *const t_ntpServer[LANG_NUM]; | ||
| extern const char *const t_orbRotation[LANG_NUM]; | ||
| extern const char *const t_orbRot[4][LANG_NUM]; | ||
| extern const char *const t_nightmode[LANG_NUM]; | ||
| extern const char *const t_tftBrightness[LANG_NUM]; | ||
| extern const char *const t_dimStartHour[LANG_NUM]; | ||
| extern const char *const t_dimEndHour[LANG_NUM]; | ||
| extern const char *const t_dimBrightness[LANG_NUM]; | ||
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| #endif // TRANSLATIONS_H |
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