Translator.h

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#pragma once
#include <QLocale>
#include <map>
 
//----------------------------------------------------------------------------
// DECLARATIONs
//----------------------------------------------------------------------------
 
class LX_BASE_EXPORT CTranslator
{
public:
    enum Language
    {
        ENGLISH,    
        GERMAN,     
        FRENCH,     
        SPANISH,    
        PORTUGUESE, 
        ROMANIAN,   
        HUNGARIAN,  
        RUSSIAN,    
        POLISH,     
        ITALIAN,    
        CZECH,      
        UKRAINE     
    };
 
    typedef QMap<QString, int> CustomTranslationsTable;
 
public:
    static QString get(int id, bool forceEnglish = false);
    static QString getSpecial(int id, bool forceEnglish = false);
 
    /* convenience method, lookup for the english word, get the id and return the current translation */
    static QString getByEnglish(QString eng);
    static QStringList getInAllLanguages(int id);
 
    static void setLanguage(Language lang);
    static Language getLanguage();
    static QString getLanguageAsString();
    static void setLanguageFromString(const QString& lang);
 
    static CustomTranslationsTable readCustomTranslationsTable(const QString& filename);
    static QString translate(const CustomTranslationsTable& table, const QString& source, bool emptyIfNotInTable = false);
 
    static void showMessageId(bool onoff);
    static bool messageIdVisible();
 
    static QString getCdwkStringFromLanguage(Language lang);
    static Language getLanguageFromCdwkString(const QString& lang);
 
    static QLocale getQLocale();
 
    static QString getTranslatorDirPath();
 
private:
    static CTranslator& Instance();
    static class QTranslator _qtinstance;
    static void setQTranslatorLanguage(Language lang);
 
    Language _lang = ENGLISH;
 
    // QStringList _de;
    std::map<int, QString> _de;
    // QStringList _en;
    std::map<int, QString> _en;
    // QStringList _fr;
    std::map<int, QString> _fr;
    std::map<int, QString> _sp;
    std::map<int, QString> _po;
    std::map<int, QString> _ro;
    std::map<int, QString> _hu;
    std::map<int, QString> _ru;
    std::map<int, QString> _pl;
    std::map<int, QString> _it;
    std::map<int, QString> _cz;
    std::map<int, QString> _uk;
    // Note: when adding new language, don't forget to modify getInAllLanguages(). -mh-
 
    // QStringList reverse_en;
    std::map<QString, int> _reverse_en;
 
    struct Flags
    {
        bool html;
    };
    std::map<int, Flags> _flags;
 
    bool _showMessageId = false;
 
    // internal private methods
    CTranslator();
 
    void init();
 
    bool loadFile(Language lang);
 
    static QString _getPathToTranslation(wchar_t* dllName);
};