Qt Virtual Chart Table (QVCT)
CUnitDate Class Reference

Date unit (YMD, DMY, MDY) rendering/parsing class. More...

#include <units/CUnitDate.hpp>

Public Types

enum  EUnit { YMD , DMY , MDY , UNDEFINED }
 Format/unit ID. More...
 

Static Public Member Functions

static const QMap< EUnit, QString > & symbols ()
 Returns the list of supported human-readable format/unit symbols. More...
 
static QString toSymbol (EUnit _eUnit)
 Returns the human-readable symbol corresponding to the given format/unit ID. More...
 
static EUnit fromSymbol (const QString &_rqsSymbol)
 Returns the format/unit ID corresponding to the given human-readable symbol. More...
 
static const QMap< EUnit, QString > & codes ()
 Returns the list of supported machine-friendly format/unit codes. More...
 
static QString toCode (EUnit _eUnit)
 Returns the machine-friendly code corresponding to the given format/unit ID. More...
 
static EUnit fromCode (const QString &_rqsCode)
 Returns the format/unit ID corresponding to the given machine-friendly code. More...
 
static QString toString (double _fdValue, CUnitTimeZone::EUnit _eUnitTimeZone, EUnit _eUnit)
 Returns the formatted represention of the given value, using the specified format/unit and decimal precision. More...
 
static QString toString (double _fdValue, bool _bAlternateTimeZone=false)
 Returns the formatted represention of the given value, using the application settings. More...
 
static double fromString (const QString &_rqString, CUnitTimeZone::EUnit _eUnitTimeZone, bool *_pbOK=0)
 Returns the numeric value corresponding (parsed) from the string. More...
 
static double fromString (const QString &_rqString, bool *_pbOK=0)
 Returns the numeric value corresponding (parsed) from the string, using the application settings. More...
 

Static Private Attributes

static const CUnitDateSymbols oUnitDateSymbols
 Container for supported human-readable format/unit symbols. More...
 
static const CUnitDateCodes oUnitDateCodes
 Container for supported machine-friendly format/unit codes. More...
 

Detailed Description

Date unit (YMD, DMY, MDY) rendering/parsing class.

This class allows to render/parse UTC or local dates according to the various supported (and user specified) formats/units.

Author
Cedric Dufour http://cedric.dufour.name

Definition at line 38 of file CUnitDate.hpp.

Member Enumeration Documentation

◆ EUnit

Format/unit ID.

Enumerator
YMD 

YYYY-MM-DD.

DMY 

DD-MM-YYYY.

MDY 

MM-DD-YYYY.

UNDEFINED 

undefined format/unit

Definition at line 47 of file CUnitDate.hpp.

Member Function Documentation

◆ symbols()

const QMap< CUnitDate::EUnit, QString > & CUnitDate::symbols ( )
static

Returns the list of supported human-readable format/unit symbols.

Definition at line 41 of file CUnitDate.cpp.

◆ toSymbol()

QString CUnitDate::toSymbol ( CUnitDate::EUnit  _eUnit)
static

Returns the human-readable symbol corresponding to the given format/unit ID.

Definition at line 46 of file CUnitDate.cpp.

◆ fromSymbol()

CUnitDate::EUnit CUnitDate::fromSymbol ( const QString &  _rqsSymbol)
static

Returns the format/unit ID corresponding to the given human-readable symbol.

Definition at line 51 of file CUnitDate.cpp.

◆ codes()

const QMap< CUnitDate::EUnit, QString > & CUnitDate::codes ( )
static

Returns the list of supported machine-friendly format/unit codes.

Definition at line 56 of file CUnitDate.cpp.

◆ toCode()

QString CUnitDate::toCode ( CUnitDate::EUnit  _eUnit)
static

Returns the machine-friendly code corresponding to the given format/unit ID.

Definition at line 61 of file CUnitDate.cpp.

◆ fromCode()

CUnitDate::EUnit CUnitDate::fromCode ( const QString &  _rqsCode)
static

Returns the format/unit ID corresponding to the given machine-friendly code.

Definition at line 66 of file CUnitDate.cpp.

◆ toString() [1/2]

QString CUnitDate::toString ( double  _fdValue,
CUnitTimeZone::EUnit  _eUnitTimeZone,
CUnitDate::EUnit  _eUnit 
)
static

Returns the formatted represention of the given value, using the specified format/unit and decimal precision.

Definition at line 71 of file CUnitDate.cpp.

◆ toString() [2/2]

QString CUnitDate::toString ( double  _fdValue,
bool  _bAlternateTimeZone = false 
)
static

Returns the formatted represention of the given value, using the application settings.

Definition at line 91 of file CUnitDate.cpp.

◆ fromString() [1/2]

double CUnitDate::fromString ( const QString &  _rqString,
CUnitTimeZone::EUnit  _eUnitTimeZone,
bool *  _pbOK = 0 
)
static

Returns the numeric value corresponding (parsed) from the string.

This methods will attempt to automatically detect the used format/unit. If the format/unit can not be determined, it will default to the (optionally) specified format/unit). The success of the parsing may be retrieved using the (optionally) supplied boolean flag.

Parameters
[in]_rqStringFormatted represention of the value
[in]_eUnitTimeZoneTimezone format/unit (if none can be automatically determined)
[out]_pbOKParsing success status

Definition at line 99 of file CUnitDate.cpp.

◆ fromString() [2/2]

double CUnitDate::fromString ( const QString &  _rqString,
bool *  _pbOK = 0 
)
static

Returns the numeric value corresponding (parsed) from the string, using the application settings.

Definition at line 139 of file CUnitDate.cpp.

Member Data Documentation

◆ oUnitDateSymbols

const CUnitDateSymbols CUnitDate::oUnitDateSymbols
staticprivate

Container for supported human-readable format/unit symbols.

Definition at line 56 of file CUnitDate.hpp.

◆ oUnitDateCodes

const CUnitDateCodes CUnitDate::oUnitDateCodes
staticprivate

Container for supported machine-friendly format/unit codes.

Definition at line 58 of file CUnitDate.hpp.


The documentation for this class was generated from the following files: