OSB_GUI::RangeValidator< T, Limits > Class Template Reference

Inheritance diagram for OSB_GUI::RangeValidator< T, Limits >:

[legend]Collaboration diagram for OSB_GUI::RangeValidator< T, Limits >:

[legend]List of all members.

Detailed Description

template<typename T, typename Limits = std::numeric_limits<T>>
class OSB_GUI::RangeValidator< T, Limits >

Template to validate user input in QLineEdit objects.

Parameters:

	T	Datatype of validate.
	Limits	Limits of the datatype. It must provide min(), max(), is_integer and is_signed.

Definition at line 66 of file osblineedits.h.

Public Member Functions

RangeValidator (QObject *parent, const char *name="podValidator_")
Constructor with QT arguments.
RangeValidator (const T &bottom, const T &top, QObject *parent, const char *name="podValidator_")
Constructor with range and QT arguments.
QValidator::State validate (QString &input, int &pos) const
Validate the input.

Read access:

const T & bottom () const
Get lower boundary (included).
const T & top () const
Get upper boundary (included).
bool getValue (T &t, const QString &s) const
Get the value.

Configuration:

void setBottom (const T &bottom)
Set lower boundary (included).
void setTop (const T &top)
Set upper boundary (included).
void setRange (const T &bottom, const T &top)
Set range (bottom and top included).

Private Member Functions

RangeValidator (const RangeValidator &)
Prevent copying: not implemented.
RangeValidator & operator= (const RangeValidator &)
Prevent assignment: not implemented.

Private Attributes

T bottom_
Lower boundary (included).
T top_
Upper boundary (included).

Constructor & Destructor Documentation

template<typename T, typename Limits = std::numeric_limits<T>>

OSB_GUI::RangeValidator< T, Limits >::RangeValidator	(	QObject *	parent,
		const char *	name = `"podValidator_"`
	)			`[inline, explicit]`

Constructor with QT arguments.

Definition at line 69 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::bottom_, and OSB_GUI::RangeValidator< T, Limits >::top_.

template<typename T, typename Limits = std::numeric_limits<T>>

OSB_GUI::RangeValidator< T, Limits >::RangeValidator	(	const T &	bottom,
		const T &	top,
		QObject *	parent,
		const char *	name = `"podValidator_"`
	)			`[inline]`

Constructor with range and QT arguments.

Definition at line 78 of file osblineedits.h.

template<typename T, typename Limits = std::numeric_limits<T>>

OSB_GUI::RangeValidator< T, Limits >::RangeValidator ( const RangeValidator< T, Limits > & ) [private]

Prevent copying: not implemented.

Member Function Documentation

template<typename T, typename Limits = std::numeric_limits<T>>

const T& OSB_GUI::RangeValidator< T, Limits >::bottom ( ) const [inline]

Get lower boundary (included).

Definition at line 96 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::bottom_.

Referenced by OSB_GUI::RangeLineEdit< size_t >::bottom().

template<typename T, typename Limits>

bool OSB_GUI::RangeValidator< T, Limits >::getValue	(	T &	t,
		const QString &	s
	)			const

Get the value.

Parameters:

	t	Gets the converted input.
	s	String with value.

Returns:: true if s contains a valid T.
If not the function returns false and t is default constructed.

Definition at line 387 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::bottom_, and OSB_GUI::RangeValidator< T, Limits >::top_.

Referenced by OSB_GUI::RangeValidator< T, Limits >::validate(), and OSB_GUI::RangeLineEdit< size_t >::value().

template<typename T, typename Limits = std::numeric_limits<T>>

RangeValidator& OSB_GUI::RangeValidator< T, Limits >::operator= ( const RangeValidator< T, Limits > & ) [private]

Prevent assignment: not implemented.

template<typename T, typename Limits = std::numeric_limits<T>>

void OSB_GUI::RangeValidator< T, Limits >::setBottom ( const T & bottom ) [inline]

Set lower boundary (included).

Definition at line 120 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::bottom_.

Referenced by OSB_GUI::RangeLineEdit< size_t >::setBottom().

template<typename T, typename Limits = std::numeric_limits<T>>

void OSB_GUI::RangeValidator< T, Limits >::setRange	(	const T &	bottom,
		const T &	top
	)			`[inline]`

Set range (bottom and top included).

Definition at line 130 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::bottom_, and OSB_GUI::RangeValidator< T, Limits >::top_.

Referenced by OSB_GUI::RangeLineEdit< size_t >::setRange().

template<typename T, typename Limits = std::numeric_limits<T>>

void OSB_GUI::RangeValidator< T, Limits >::setTop ( const T & top ) [inline]

Set upper boundary (included).

Definition at line 125 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::top_.

Referenced by OSB_GUI::RangeLineEdit< size_t >::setTop().

template<typename T, typename Limits = std::numeric_limits<T>>

const T& OSB_GUI::RangeValidator< T, Limits >::top ( ) const [inline]

Get upper boundary (included).

Definition at line 101 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::top_.

Referenced by OSB_GUI::RangeLineEdit< size_t >::top().

template<typename T, typename Limits>

QValidator::State OSB_GUI::RangeValidator< T, Limits >::validate	(	QString &	input,
		int &	pos
	)			const

Validate the input.

Returns:: QValidator::Acceptable if input is within the valid range.
QValidator::Intermediate if is empty or just contains a '-'.
QValidator::Invalid if input is outside the valid range or is not a valid T.

Definition at line 368 of file osblineedits.h.

References OSB_GUI::RangeValidator< T, Limits >::getValue().