CUnitTimeZone.hpp

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// INDENTING (emacs/vi): -*- mode:c++; tab-width:2; c-basic-offset:2; intent-tabs-mode:nil; -*- ex: set tabstop=2 expandtab:
 
/*
 * Qt Virtual Chart Table (QVCT)
 * Copyright (C) 2012 Cedric Dufour <http://cedric.dufour.name>
 * Author: Cedric Dufour <http://cedric.dufour.name>
 *
 * The Qt Virtual Chart Table (QVCT) is free software:
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation, Version 3.
 *
 * The Qt Virtual Chart Table (QVCT) is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * See the GNU General Public License for more details.
 */
 
#ifndef QVCT_CUNITTIMEZONE_HPP
#define QVCT_CUNITTIMEZONE_HPP
 
// QT
#include <QMap>
#include <QString>
 
// QVCT
class CUnitTimeZoneSymbols; // see below
class CUnitTimeZoneCodes; // see below
 
 
 
class CUnitTimeZone
{
 
  //------------------------------------------------------------------------------
  // CONSTANTS / STATIC
  //------------------------------------------------------------------------------
 
public:
  enum EUnit {
    UTC,      
    LOCAL,    
    UNDEFINED 
  };
 
private:
  static const CUnitTimeZoneSymbols oUnitTimeZoneSymbols;
  static const CUnitTimeZoneCodes oUnitTimeZoneCodes;
 
public:
  static const QMap<EUnit,QString> &symbols();
  static QString toSymbol( EUnit _eUnit );
  static EUnit fromSymbol( const QString& _rqsSymbol );
  static const QMap<EUnit,QString> &codes();
  static QString toCode( EUnit _eUnit );
  static EUnit fromCode( const QString& _rqsCode );
 
};
 
class CUnitTimeZoneSymbols
{
  friend class CUnitTimeZone;
 
  //------------------------------------------------------------------------------
  // CONSTRUCTORS / DESTRUCTOR
  //------------------------------------------------------------------------------
 
private:
  CUnitTimeZoneSymbols()
  {
    qMapSymbols.insert( CUnitTimeZone::UTC, "UTC[Z]" );
    qMapSymbols.insert( CUnitTimeZone::LOCAL, "Local" );
  };
  QMap<CUnitTimeZone::EUnit,QString> qMapSymbols;
};
 
class CUnitTimeZoneCodes
{
  friend class CUnitTimeZone;
 
  //------------------------------------------------------------------------------
  // CONSTRUCTORS / DESTRUCTOR
  //------------------------------------------------------------------------------
 
private:
  CUnitTimeZoneCodes()
  {
    qMapCodes.insert( CUnitTimeZone::UTC, "utc" );
    qMapCodes.insert( CUnitTimeZone::LOCAL, "local" );
  };
  QMap<CUnitTimeZone::EUnit,QString> qMapCodes;
};
 
#endif // QVCT_CUNITTIMEZONE_HPP